Gcc 3.3.1-pre 2003-07-11 C++ support bits.

contrib/libstdc++/Makefile.am

@@ -29,6 +29,8 @@ SUBDIRS = include libio libmath libsupc++ src po testsuite
 
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
 
+PWD_COMMAND = $${PWDCMD-pwd}
+
 # These two special 'check-script' rules use the bash script 'mkcheck'
 # to do testing. This script is not as portable as the dejagnu test
 # harness, and is thus off by default. It does produce interesting
@@ -44,42 +46,22 @@ check-script-install: $(top_builddir)/mkcheck
 	  cd testsuite; \
 	  @glibcpp_builddir@/mkcheck 1)
 
-# Use 'new-abi-baseline' to create an initial symbol file.  Then run
-# 'check-abi' to test for changes against that file.
-baseline_file = @baseline_file@
-check-abi: $(top_builddir)/testsuite/abi_check
-	-@(cd testsuite; \
-	  @glibcpp_srcdir@/config/abi/extract_symvers \
-	     ../src/.libs/libstdc++.so \
-	     ./current_symbols.txt; \
-	  ./abi_check --check ./current_symbols.txt ${baseline_file})
-
-new-abi-baseline:
-	-@(output=${baseline_file}; \
-	  if test -f $${output}; then \
-	    output=$${output}.new; \
-	    t=`echo $${output} | sed 's=.*config/abi/=='`; \
-	    echo "Baseline file already exists, writing to $${t} instead."; \
-	  fi; \
-	  @glibcpp_srcdir@/config/abi/extract_symvers \
-	     src/.libs/libstdc++.so $${output})
-
 # These rules are messy, but are hella worth it.
 doxygen:
-	-(srcdir=`cd ${top_srcdir}; pwd`; \
-	  builddir=`pwd`; \
+	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
+	  builddir=`${PWD_COMMAND}`; \
 	  /bin/sh ${srcdir}/docs/doxygen/run_doxygen \
 	            --mode=user $${srcdir} $${builddir})
 
 doxygen-maint:
-	-(srcdir=`cd ${top_srcdir}; pwd`; \
-	  builddir=`pwd`; \
+	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
+	  builddir=`${PWD_COMMAND}`; \
 	  /bin/sh ${srcdir}/docs/doxygen/run_doxygen \
 	            --mode=maint $${srcdir} $${builddir})
 
 doxygen-man:
-	-(srcdir=`cd ${top_srcdir}; pwd`; \
-	  builddir=`pwd`; \
+	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
+	  builddir=`${PWD_COMMAND}`; \
 	  /bin/sh ${srcdir}/docs/doxygen/run_doxygen \
 	            --mode=man $${srcdir} $${builddir})
 
@@ -154,6 +136,7 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"prefix=$(prefix)" \
 	"tooldir=$(tooldir)" \
+	"gxx_include_dir=$(gxx_include_dir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
 	"LD=$(LD)" \
@@ -165,3 +148,6 @@ AM_MAKEFLAGS = \
 	"NM_FOR_TARGET=$(NM_FOR_TARGET)" \
 	"DESTDIR=$(DESTDIR)" \
 	"WERROR=$(WERROR)" 
+
+# Subdir rules rely on $(FLAGS_TO_PASS)
+FLAGS_TO_PASS = $(AM_MAKEFLAGS)

contrib/libstdc++/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4-p5 from Makefile.am
+# Makefile.in generated automatically by automake 1.4-p6 from Makefile.am
 
 # Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
@@ -67,15 +67,24 @@ AR = @AR@
 AS = @AS@
 ATOMICITY_INC_SRCDIR = @ATOMICITY_INC_SRCDIR@
 AWK = @AWK@
+BASIC_FILE_CC = @BASIC_FILE_CC@
 BASIC_FILE_H = @BASIC_FILE_H@
 CC = @CC@
 CCODECVT_C = @CCODECVT_C@
+CCODECVT_CC = @CCODECVT_CC@
 CCODECVT_H = @CCODECVT_H@
+CCOLLATE_CC = @CCOLLATE_CC@
+CCTYPE_CC = @CCTYPE_CC@
+CLOCALE_CC = @CLOCALE_CC@
 CLOCALE_H = @CLOCALE_H@
+CLOCALE_INTERNAL_H = @CLOCALE_INTERNAL_H@
+CMESSAGES_CC = @CMESSAGES_CC@
 CMESSAGES_H = @CMESSAGES_H@
+CMONEY_CC = @CMONEY_CC@
+CNUMERIC_CC = @CNUMERIC_CC@
 CPP = @CPP@
-CPU_LIMITS_INC_SRCDIR = @CPU_LIMITS_INC_SRCDIR@
 CSTDIO_H = @CSTDIO_H@
+CTIME_CC = @CTIME_CC@
 CTIME_H = @CTIME_H@
 CXX = @CXX@
 CXXCPP = @CXXCPP@
@@ -108,11 +117,13 @@ RANLIB = @RANLIB@
 SECTION_FLAGS = @SECTION_FLAGS@
 SECTION_LDFLAGS = @SECTION_LDFLAGS@
 STRIP = @STRIP@
+SYMVER_MAP = @SYMVER_MAP@
 TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
 WARN_FLAGS = @WARN_FLAGS@
 WERROR = @WERROR@
+baseline_dir = @baseline_dir@
 check_msgfmt = @check_msgfmt@
 enable_shared = @enable_shared@
 enable_static = @enable_static@
@@ -140,9 +151,7 @@ SUBDIRS = include libio libmath libsupc++ src po testsuite
 
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
 
-# Use 'new-abi-baseline' to create an initial symbol file.  Then run
-# 'check-abi' to test for changes against that file.
-baseline_file = @baseline_file@
+PWD_COMMAND = $${PWDCMD-pwd}
 
 # Multilib support.
 MAKEOVERRIDES = 
@@ -185,6 +194,7 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"prefix=$(prefix)" \
 	"tooldir=$(tooldir)" \
+	"gxx_include_dir=$(gxx_include_dir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
 	"LD=$(LD)" \
@@ -197,6 +207,9 @@ AM_MAKEFLAGS = \
 	"DESTDIR=$(DESTDIR)" \
 	"WERROR=$(WERROR)" 
 
+
+# Subdir rules rely on $(FLAGS_TO_PASS)
+FLAGS_TO_PASS = $(AM_MAKEFLAGS)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 CONFIG_HEADER = config.h
 CONFIG_CLEAN_FILES =  mkcheck testsuite_flags
@@ -270,7 +283,7 @@ testsuite_flags: $(top_builddir)/config.status testsuite_flags.in
 all-recursive install-data-recursive install-exec-recursive \
 installdirs-recursive install-recursive uninstall-recursive install-info-recursive \
 check-recursive installcheck-recursive info-recursive dvi-recursive:
-	@set fnord $(MAKEFLAGS); amf=$$2; \
+	@set fnord $$MAKEFLAGS; amf=$$2; \
 	dot_seen=no; \
 	target=`echo $@ | sed s/-recursive//`; \
 	list='$(SUBDIRS)'; for subdir in $$list; do \
@@ -290,7 +303,7 @@ check-recursive installcheck-recursive info-recursive dvi-recursive:
 
 mostlyclean-recursive clean-recursive distclean-recursive \
 maintainer-clean-recursive:
-	@set fnord $(MAKEFLAGS); amf=$$2; \
+	@set fnord $$MAKEFLAGS; amf=$$2; \
 	dot_seen=no; \
 	rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \
 	  rev="$$subdir $$rev"; \
@@ -482,39 +495,23 @@ check-script-install: $(top_builddir)/mkcheck
 	-(chmod + $(top_builddir)/mkcheck; \
 	  cd testsuite; \
 	  @glibcpp_builddir@/mkcheck 1)
-check-abi: $(top_builddir)/testsuite/abi_check
-	-@(cd testsuite; \
-	  @glibcpp_srcdir@/config/abi/extract_symvers \
-	     ../src/.libs/libstdc++.so \
-	     ./current_symbols.txt; \
-	  ./abi_check --check ./current_symbols.txt ${baseline_file})
-
-new-abi-baseline:
-	-@(output=${baseline_file}; \
-	  if test -f $${output}; then \
-	    output=$${output}.new; \
-	    t=`echo $${output} | sed 's=.*config/abi/=='`; \
-	    echo "Baseline file already exists, writing to $${t} instead."; \
-	  fi; \
-	  @glibcpp_srcdir@/config/abi/extract_symvers \
-	     src/.libs/libstdc++.so $${output})
 
 # These rules are messy, but are hella worth it.
 doxygen:
-	-(srcdir=`cd ${top_srcdir}; pwd`; \
-	  builddir=`pwd`; \
+	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
+	  builddir=`${PWD_COMMAND}`; \
 	  /bin/sh ${srcdir}/docs/doxygen/run_doxygen \
 	            --mode=user $${srcdir} $${builddir})
 
 doxygen-maint:
-	-(srcdir=`cd ${top_srcdir}; pwd`; \
-	  builddir=`pwd`; \
+	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
+	  builddir=`${PWD_COMMAND}`; \
 	  /bin/sh ${srcdir}/docs/doxygen/run_doxygen \
 	            --mode=maint $${srcdir} $${builddir})
 
 doxygen-man:
-	-(srcdir=`cd ${top_srcdir}; pwd`; \
-	  builddir=`pwd`; \
+	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
+	  builddir=`${PWD_COMMAND}`; \
 	  /bin/sh ${srcdir}/docs/doxygen/run_doxygen \
 	            --mode=man $${srcdir} $${builddir})
 

contrib/libstdc++/acconfig.h

@@ -135,6 +135,15 @@
 // Define if the compiler/host combination has __builtin_sqrtl
 #undef HAVE___BUILTIN_SQRTL
 
+// Define if poll is available in <poll.h>.
+#undef HAVE_POLL
+
+// Define if S_ISREG (Posix) is available in <sys/stat.h>.
+#undef HAVE_S_ISREG
+
+// Define if S_IFREG is available in <sys/stat.h>.
+#undef HAVE_S_IFREG
+
 // Define if LC_MESSAGES is available in <locale.h>.
 #undef HAVE_LC_MESSAGES
 

contrib/libstdc++/acinclude.m4

@@ -1,5 +1,5 @@
 dnl
-dnl Initialize configure bits.
+dnl Initialize basic configure bits, set toplevel_srcdir for Makefiles.
 dnl
 dnl GLIBCPP_TOPREL_CONFIGURE
 AC_DEFUN(GLIBCPP_TOPREL_CONFIGURE, [
@@ -37,13 +37,10 @@ AC_DEFUN(GLIBCPP_TOPREL_CONFIGURE, [
 ])
 
 dnl
-dnl Initialize configure bits.
+dnl Initialize the rest of the library configury.
 dnl
 dnl GLIBCPP_CONFIGURE
 AC_DEFUN(GLIBCPP_CONFIGURE, [
-
-#possibly test for the presence of the compiler sources here?
-
   # Export build and source directories.
   # These need to be absolute paths, yet at the same time need to
   # canonicalize only relative paths, because then amd will not unmount
@@ -270,8 +267,7 @@ AC_DEFUN(GLIBCPP_CHECK_COMPILER_FEATURES, [
     # this is the suspicious part
     CXXFLAGS=''
   fi
-  if test x"$ac_fdsections" = x"yes" &&
-     test x"$enable_debug" = x"no"; then
+  if test x"$ac_fdsections" = x"yes"; then
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
   fi
   AC_MSG_RESULT($ac_fdsections)
@@ -364,7 +360,7 @@ AC_DEFUN(GLIBCPP_CHECK_LINKER_FEATURES, [
   fi
 
   # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes" && test x"$enable_debug" = x"no"; then
+  if test x"$with_gnu_ld" = x"yes"; then
     OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
   fi
 
@@ -732,7 +728,6 @@ AC_DEFUN(GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT, [
   fi
 ])
 
-
 dnl
 dnl Check to see what the underlying c library is like
 dnl These checks need to do two things: 
@@ -748,7 +743,7 @@ dnl GLIBCPP_CHECK_STDLIB_SUPPORT
 AC_DEFUN(GLIBCPP_CHECK_STDLIB_SUPPORT, [
   ac_test_CXXFLAGS="${CXXFLAGS+set}"
   ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS='-fno-builtins -D_GNU_SOURCE'
+  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
 
   GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_2(strtold)
   GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_2(strtof)
@@ -790,7 +785,7 @@ dnl GLIBCPP_CHECK_MATH_SUPPORT
 AC_DEFUN(GLIBCPP_CHECK_MATH_SUPPORT, [
   ac_test_CXXFLAGS="${CXXFLAGS+set}"
   ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS='-fno-builtins -D_GNU_SOURCE'
+  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
 
   dnl Check libm
   AC_CHECK_LIB(m, sin, libm="-lm")
@@ -915,7 +910,11 @@ AC_DEFUN(GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT, [
     AC_CHECK_FUNCS([__signbitl], , [LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"])
   fi
 
+  if test -n "$LIBMATHOBJS"; then
+    need_libmath=yes
+  fi
   AC_SUBST(LIBMATHOBJS)
+  AM_CONDITIONAL(GLIBCPP_BUILD_LIBMATH,  test "$need_libmath" = yes)
 ])
 
 
@@ -925,9 +924,9 @@ dnl compilation, pick them up here.
 dnl 
 dnl GLIBCPP_CHECK_TARGET
 AC_DEFUN(GLIBCPP_CHECK_TARGET, [
-    . [$]{glibcpp_basedir}/configure.target
-    AC_MSG_RESULT(CPU config directory is $cpu_include_dir)
-    AC_MSG_RESULT(OS config directory is $os_include_dir)
+  . [$]{glibcpp_basedir}/configure.target
+  AC_MSG_RESULT(CPU config directory is $cpu_include_dir)
+  AC_MSG_RESULT(OS config directory is $os_include_dir)
 ])
 
 
@@ -941,6 +940,8 @@ dnl Define HAVE_MBSTATE_T if mbstate_t is not in wchar.h
 dnl
 dnl GLIBCPP_CHECK_WCHAR_T_SUPPORT
 AC_DEFUN(GLIBCPP_CHECK_WCHAR_T_SUPPORT, [
+  dnl Wide characters disabled by default.
+  enable_wchar_t=no
 
   dnl Test wchar.h for mbstate_t, which is needed for char_traits and
   dnl others even if wchar_t support is not on.
@@ -986,7 +987,7 @@ AC_DEFUN(GLIBCPP_CHECK_WCHAR_T_SUPPORT, [
     ac_wfuncs=no)
   
     dnl Checks for names injected into std:: by the c_std headers.
-    AC_CHECK_FUNCS(btowc wctob fgetwc fgetwc fgetws fputwc fputws fwide \
+    AC_CHECK_FUNCS(btowc wctob fgetwc fgetws fputwc fputws fwide \
     fwprintf fwscanf swprintf swscanf vfwprintf vfwscanf vswprintf vswscanf \
     vwprintf vwscanf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
     mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstof wcstol \
@@ -1031,30 +1032,33 @@ AC_DEFUN(GLIBCPP_CHECK_WCHAR_T_SUPPORT, [
   
     dnl At the moment, only enable wchar_t specializations if all the
     dnl above support is present.
-    AC_MSG_CHECKING([for enabled wchar_t specializations])
     if test x"$ac_isoC99_wchar_t" = xyes &&
        test x"$ac_XPG2_wchar_t" = xyes; then
-      AC_DEFINE(_GLIBCPP_USE_WCHAR_T)
-      AC_MSG_RESULT("yes")
-    else
-      AC_MSG_RESULT("no")
+       AC_DEFINE(_GLIBCPP_USE_WCHAR_T)
+       enable_wchar_t=yes 
     fi
-  else
-    dnl Wide characters disabled by the user. 
-    AC_MSG_WARN([wchar_t support disabled.])
   fi
+  AC_MSG_CHECKING([for enabled wchar_t specializations])
+  AC_MSG_RESULT($enable_wchar_t)	
+  AM_CONDITIONAL(GLIBCPP_TEST_WCHAR_T, test "$enable_wchar_t" = yes)	
 ])
 
 
 dnl
-dnl Check for special debugging mode; not for production use.
+dnl Check to see if debugging libraries are to be built.
 dnl
 dnl GLIBCPP_ENABLE_DEBUG
-dnl --enable-debug sets '-ggdb3 -O0'.
-dnl --disable-debug sets '-g' and whatever optimization options the
-dnl     compiler can handle.
-dnl  +  --enable-maintainer-mode automatically defaults this to on.
-dnl  +  Perhaps -D/-U of NDEBUG, DEBUG, DEBUG_ASSERT, ...?
+dnl
+dnl --enable-debug
+dnl builds a separate set of debugging libraries in addition to the
+dnl normal (shared, static) libstdc++ binaries.
+dnl
+dnl --disable-debug
+dnl builds only one (non-debug) version of libstdc++.
+dnl
+dnl --enable-debug-flags=FLAGS
+dnl iff --enable-debug == yes, then use FLAGS to build the debug library.
+dnl
 dnl  +  Usage:  GLIBCPP_ENABLE_DEBUG[(DEFAULT)]
 dnl       Where DEFAULT is either `yes' or `no'.  If ommitted, it
 dnl       defaults to `no'.
@@ -1062,7 +1066,7 @@ AC_DEFUN(GLIBCPP_ENABLE_DEBUG, [dnl
 define([GLIBCPP_ENABLE_DEBUG_DEFAULT], ifelse($1, yes, yes, no))dnl
 AC_ARG_ENABLE(debug,
 changequote(<<, >>)dnl
-<<  --enable-debug          extra debugging, turn off optimization [default=>>GLIBCPP_ENABLE_DEBUG_DEFAULT],
+<<  --enable-debug          build extra debug library [default=>>GLIBCPP_ENABLE_DEBUG_DEFAULT],
 changequote([, ])dnl
 [case "${enableval}" in
  yes) enable_debug=yes ;;
@@ -1070,17 +1074,56 @@ changequote([, ])dnl
  *)   AC_MSG_ERROR([Unknown argument to enable/disable extra debugging]) ;;
  esac],
 enable_debug=GLIBCPP_ENABLE_DEBUG_DEFAULT)dnl
+AC_MSG_CHECKING([for additional debug build])
+AC_MSG_RESULT($enable_debug)
+AM_CONDITIONAL(GLIBCPP_BUILD_DEBUG, test "$enable_debug" = yes)
+])
+
+
+dnl Check for explicit debug flags.
+dnl
+dnl GLIBCPP_ENABLE_DEBUG_FLAGS
+dnl
+dnl --enable-debug-flags='-O1'
+dnl is a general method for passing flags to be used when
+dnl building debug libraries with --enable-debug.
+dnl
+dnl --disable-debug-flags does nothing.
+dnl  +  Usage:  GLIBCPP_ENABLE_DEBUG_FLAGS(default flags)
+dnl       If "default flags" is an empty string (or "none"), the effect is
+dnl       the same as --disable or --enable=no.
+AC_DEFUN(GLIBCPP_ENABLE_DEBUG_FLAGS, [dnl
+define([GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT], ifelse($1,,, $1))dnl
+AC_ARG_ENABLE(debug_flags,
+changequote(<<, >>)dnl
+<<  --enable-debug-flags=FLAGS    pass compiler FLAGS when building debug
+	                library;[default=>>GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT],
+changequote([, ])dnl
+[case "${enableval}" in
+ none)  ;;
+ -*) enable_debug_flags="${enableval}" ;;
+ *)   AC_MSG_ERROR([Unknown argument to extra debugging flags]) ;;
+ esac],
+enable_debug_flags=GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT)dnl
 
 dnl Option parsed, now set things appropriately
-case "${enable_debug}" in
-    yes) 
-        DEBUG_FLAGS='-O0 -ggdb3'                        
-        ;; 
-    no)   
-        DEBUG_FLAGS='-g'
+case x"$enable_debug" in
+    xyes)
+        case "$enable_debug_flags" in
+	  none)
+            DEBUG_FLAGS="-g3 -O0";;
+	  -*) #valid input
+	    DEBUG_FLAGS="${enableval}"
+        esac
+        ;;
+    xno)
+        DEBUG_FLAGS=""
         ;;
 esac
 AC_SUBST(DEBUG_FLAGS)
+
+AC_MSG_CHECKING([for debug build flags])
+AC_MSG_RESULT($DEBUG_FLAGS)
 ])
 
 
@@ -1101,39 +1144,36 @@ dnl       If "default flags" is an empty string (or "none"), the effect is
 dnl       the same as --disable or --enable=no.
 AC_DEFUN(GLIBCPP_ENABLE_CXX_FLAGS, [dnl
 define([GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT], ifelse($1,,, $1))dnl
-AC_ARG_ENABLE(cxx-flags,
+AC_MSG_CHECKING([for extra compiler flags for building])
+AC_ARG_ENABLE(cxx_flags,
 changequote(<<, >>)dnl
 <<  --enable-cxx-flags=FLAGS      pass compiler FLAGS when building library;
-                                [default=>>GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT],
+                                  [default=>>GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT],
 changequote([, ])dnl
-[case "x$enableval" in
- xyes)   
-        AC_MSG_ERROR([--enable-cxx-flags needs compiler flags as arguments]) ;;
- xno|x)  
-        enable_cxx_flags='' ;;
- *)      
-        enable_cxx_flags="$enableval" ;;
- esac],
-enable_cxx_flags='GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT')
-
-dnl Thinko on my part during design.  This kludge is the workaround.
-if test "$enable_cxx_flags" = "none"; then 
-  enable_cxx_flags=''; 
-fi
+[case "x$enable_cxx_flags" in
+  xyes)
+    AC_MSG_ERROR([--enable-cxx-flags needs compiler flags as arguments]) ;;
+  xno | xnone | x)
+    enable_cxx_flags='' ;;
+  *)
+    enable_cxx_flags="$enableval" ;;
+esac],
+enable_cxx_flags=GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT)
 
 dnl Run through flags (either default or command-line) and set anything
 dnl extra (e.g., #defines) that must accompany particular g++ options.
 if test -n "$enable_cxx_flags"; then
-    for f in $enable_cxx_flags; do
-        case "$f" in
-            -fhonor-std)  ;;
-            -*)  ;;
-            *)   # and we're trying to pass /what/ exactly?
-                 AC_MSG_ERROR([compiler flags start with a -]) ;;
-        esac
-    done
+  for f in $enable_cxx_flags; do
+    case "$f" in
+      -fhonor-std)  ;;
+      -*)  ;;
+      *)   # and we're trying to pass /what/ exactly?
+           AC_MSG_ERROR([compiler flags start with a -]) ;;
+    esac
+  done
 fi
 EXTRA_CXX_FLAGS="$enable_cxx_flags"
+AC_MSG_RESULT($EXTRA_CXX_FLAGS)
 AC_SUBST(EXTRA_CXX_FLAGS)
 ])
 
@@ -1298,24 +1338,20 @@ AC_DEFUN(GLIBCPP_ENABLE_CLOCALE, [
   glibcpp_localedir=${glibcpp_builddir}/po/share/locale
   AC_SUBST(glibcpp_localedir)
 
-  # For the time being, transform ctype_noninline.h to ctype_members_char.cc
-#  CCTYPE_CHAR_CC=config/${os_include_dir}/ctype_noninline.h
-
   AC_SUBST(USE_NLS)
   AC_SUBST(CLOCALE_H)
   AC_SUBST(CCODECVT_H)
   AC_SUBST(CMESSAGES_H)
+  AC_SUBST(CCODECVT_CC)
+  AC_SUBST(CCOLLATE_CC)
+  AC_SUBST(CCTYPE_CC)
+  AC_SUBST(CMESSAGES_CC)
+  AC_SUBST(CMONEY_CC)
+  AC_SUBST(CNUMERIC_CC)
   AC_SUBST(CTIME_H)
-  AC_LINK_FILES($CLOCALE_CC, src/c++locale.cc)
-  AC_LINK_FILES($CCODECVT_CC, src/codecvt_members.cc)
-  AC_LINK_FILES($CCOLLATE_CC, src/collate_members.cc)
-#  AC_LINK_FILES($CCTYPE_CHAR_CC, src/ctype_members_char.cc)
-  AC_LINK_FILES($CCTYPE_CC, src/ctype_members.cc)
-  AC_LINK_FILES($CMESSAGES_CC, src/messages_members.cc)
-  AC_LINK_FILES($CMONEY_CC, src/monetary_members.cc)
-  AC_LINK_FILES($CNUMERIC_CC, src/numeric_members.cc)
-  AC_LINK_FILES($CTIME_CC, src/time_members.cc)
-  AC_LINK_FILES($CLOCALE_INTERNAL_H, src/c++locale_internal.h)
+  AC_SUBST(CTIME_CC)
+  AC_SUBST(CLOCALE_CC)
+  AC_SUBST(CLOCALE_INTERNAL_H)
 ])
 
 
@@ -1416,7 +1452,7 @@ AC_DEFUN(GLIBCPP_ENABLE_CSTDIO, [
   esac
   AC_SUBST(CSTDIO_H)
   AC_SUBST(BASIC_FILE_H)
-  AC_LINK_FILES($BASIC_FILE_CC, src/basic_file.cc)
+  AC_SUBST(BASIC_FILE_CC)
 
   # 2000-08-04 bkoz hack
   CCODECVT_C=config/io/c_io_libio_codecvt.c
@@ -1499,7 +1535,7 @@ void foo()
 }
 EOF
    old_CXXFLAGS="$CXXFLAGS"  
-   CXXFLAGS="-S -fexceptions"
+   CXXFLAGS=-S
    if AC_TRY_EVAL(ac_compile); then
      if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
        enable_sjlj_exceptions=yes
@@ -1735,21 +1771,20 @@ AC_DEFUN(GLIBCPP_ENABLE_LONG_LONG, [dnl
 
 
 dnl
-dnl Check for what kind of C headers to use.
+dnl Check for what type of C headers to use.
 dnl
 dnl GLIBCPP_ENABLE_CHEADERS
 dnl --enable-cheaders= [does stuff].
 dnl --disable-cheaders [does not do anything, really].
-dnl  +  This will eventually need to be 'c_shadow' by default.
 dnl  +  Usage:  GLIBCPP_ENABLE_CHEADERS[(DEFAULT)]
-dnl       Where DEFAULT is either `c' or `c_std' or 'c_shadow'.  
+dnl       Where DEFAULT is either `c' or `c_std'.
 dnl       If ommitted, it defaults to `c_std'.
 AC_DEFUN(GLIBCPP_ENABLE_CHEADERS, [dnl
 define([GLIBCPP_ENABLE_CHEADERS_DEFAULT], ifelse($1, c_std, c_std, c_std))dnl
 AC_MSG_CHECKING([for c header strategy to use])
 AC_ARG_ENABLE(cheaders,
 changequote(<<, >>)dnl
-<<  --enable-cheaders       construct "C" header files for g++ [default=>>GLIBCPP_ENABLE_CHEADERS_DEFAULT],
+<<  --enable-cheaders=MODEL       construct "C" header files for g++ [default=>>GLIBCPP_ENABLE_CHEADERS_DEFAULT],
 changequote([, ])
   [case "$enableval" in
    c) 
@@ -1758,9 +1793,6 @@ changequote([, ])
    c_std)  
         enable_cheaders=c_std 
         ;;
-   c_shadow)  
-        enable_cheaders=c_shadow 
-        ;;
    *)   AC_MSG_ERROR([Unknown argument to enable/disable "C" headers]) 
         ;;
   esac],
@@ -1769,9 +1801,6 @@ changequote([, ])
 
   dnl Option parsed, now set things appropriately
   case "$enable_cheaders" in
-    c_shadow) 
-        C_INCLUDE_DIR='${glibcpp_srcdir}/include/c_shadow'
-        ;;
     c_std)   
         C_INCLUDE_DIR='${glibcpp_srcdir}/include/c_std'
         ;;
@@ -1820,7 +1849,6 @@ dnl TOPLEVEL_INCLUDES
 dnl LIBMATH_INCLUDES
 dnl LIBSUPCXX_INCLUDES
 dnl LIBIO_INCLUDES
-dnl CSHADOW_INCLUDES
 dnl
 dnl GLIBCPP_EXPORT_INCLUDES
 AC_DEFUN(GLIBCPP_EXPORT_INCLUDES, [
@@ -1859,7 +1887,7 @@ AC_DEFUN(GLIBCPP_EXPORT_FLAGS, [
   OPTIMIZE_CXXFLAGS=
   AC_SUBST(OPTIMIZE_CXXFLAGS)
 
-  WARN_FLAGS='-Wall -Wno-format -W -Wwrite-strings -Winline'
+  WARN_FLAGS='-Wall -Wno-format -W -Wwrite-strings'
   AC_SUBST(WARN_FLAGS)
 ])
 
@@ -2041,8 +2069,9 @@ dnl string, '#' otherwise
 dnl Check for headers for, and arguments to, the setrlimit() function.
 dnl Used only in testsuite_hooks.h.
 AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT_ancilliary, [
-  AC_TRY_COMPILE([#include <sys/resource.h>
-                  #include <unistd.h>
+  AC_TRY_COMPILE([#include <unistd.h>
+                  #include <sys/time.h>
+                  #include <sys/resource.h>
                  ], [ int f = RLIMIT_$1 ; ],
                  [glibcpp_mresult=1], [glibcpp_mresult=0])
   AC_DEFINE_UNQUOTED(HAVE_MEMLIMIT_$1, $glibcpp_mresult,
@@ -2050,7 +2079,7 @@ AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT_ancilliary, [
 ])
 AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT, [
   setrlimit_have_headers=yes
-  AC_CHECK_HEADERS(sys/resource.h unistd.h,
+  AC_CHECK_HEADERS(unistd.h sys/time.h sys/resource.h,
                    [],
                    setrlimit_have_headers=no)
   # If don't have the headers, then we can't run the tests now, and we
@@ -2064,8 +2093,9 @@ AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT, [
 
     # Check for rlimit, setrlimit.
     AC_CACHE_VAL(ac_setrlimit, [
-      AC_TRY_COMPILE([#include <sys/resource.h>
-		      #include <unistd.h>
+      AC_TRY_COMPILE([#include <unistd.h>
+                  #include <sys/time.h>
+                  #include <sys/resource.h>
 		     ], 
                      [ struct rlimit r; setrlimit(0, &r);], 
                      [ac_setrlimit=yes], [ac_setrlimit=no])
@@ -2089,18 +2119,30 @@ dnl the testsuite_hooks.h header.
 dnl
 dnl GLIBCPP_CONFIGURE_TESTSUITE  [no args]
 AC_DEFUN(GLIBCPP_CONFIGURE_TESTSUITE, [
-  GLIBCPP_CHECK_SETRLIMIT
+  if test  x"$GLIBCPP_IS_CROSS_COMPILING" = xfalse; then
+    # Do checks for memory limit functions.
+    GLIBCPP_CHECK_SETRLIMIT
 
-  # Look for setenv, so that extended locale tests can be performed.
-  GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_3(setenv)
+    # Look for setenv, so that extended locale tests can be performed.
+    GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_3(setenv)
+  fi
 
   # Export file names for ABI checking.
-  baseline_file="${glibcpp_srcdir}/config/abi/${abi_baseline_triplet}/baseline_symbols.txt"
-  AC_SUBST(baseline_file)
+  baseline_dir="${glibcpp_srcdir}/config/abi/${abi_baseline_pair}\$(MULTISUBDIR)"
+  AC_SUBST(baseline_dir)
 
-  # Don't do ABI checking unless native.
-  AM_CONDITIONAL(GLIBCPP_BUILD_ABI_CHECK,
-                 test x"$build" = x"$host" && test -z "$with_cross_host")
+  # Determine if checking the ABI is desirable.
+  if test x$enable_symvers = xno; then
+    enable_abi_check=no
+  else
+    case "$host" in
+      *-*-cygwin*) 
+        enable_abi_check=no ;;
+      *) 
+        enable_abi_check=yes ;;
+    esac
+  fi
+  AM_CONDITIONAL(GLIBCPP_TEST_ABI, test "$enable_abi_check" = yes)
 ])
 
 
@@ -2114,6 +2156,45 @@ AC_DEFUN([AC_LIBTOOL_DLOPEN])
 AC_DEFUN([AC_PROG_LD])
 ])
 
+dnl
+dnl Check whether S_ISREG (Posix) or S_IFREG is available in <sys/stat.h>.
+dnl
+
+AC_DEFUN(GLIBCPP_CHECK_S_ISREG_OR_S_IFREG, [
+  AC_CACHE_VAL(glibcpp_cv_S_ISREG, [
+    AC_TRY_LINK([#include <sys/stat.h>],
+                [struct stat buffer; fstat(0, &buffer); S_ISREG(buffer.st_mode); ],
+                [glibcpp_cv_S_ISREG=yes],
+                [glibcpp_cv_S_ISREG=no])
+  ])
+  AC_CACHE_VAL(glibcpp_cv_S_IFREG, [
+    AC_TRY_LINK([#include <sys/stat.h>],
+                [struct stat buffer; fstat(0, &buffer); S_IFREG & buffer.st_mode; ],
+                [glibcpp_cv_S_IFREG=yes],
+                [glibcpp_cv_S_IFREG=no])
+  ])
+  if test x$glibcpp_cv_S_ISREG = xyes; then
+    AC_DEFINE(HAVE_S_ISREG)
+  elif test x$glibcpp_cv_S_IFREG = xyes; then
+    AC_DEFINE(HAVE_S_IFREG)
+  fi
+])
+
+dnl
+dnl Check whether poll is available in <poll.h>.
+dnl
+
+AC_DEFUN(GLIBCPP_CHECK_POLL, [
+  AC_CACHE_VAL(glibcpp_cv_POLL, [
+    AC_TRY_COMPILE([#include <poll.h>],
+                [struct pollfd pfd[1]; pfd[0].events = POLLIN; poll(pfd, 1, 0); ],
+                [glibcpp_cv_POLL=yes],
+                [glibcpp_cv_POLL=no])
+  ])
+  if test x$glibcpp_cv_POLL = xyes; then
+    AC_DEFINE(HAVE_POLL)
+  fi
+])
 
 # Check whether LC_MESSAGES is available in <locale.h>.
 # Ulrich Drepper <drepper@cygnus.com>, 1995.
@@ -2203,12 +2284,14 @@ if test x$enable_shared = xno ||
 fi
 
 # Check to see if libgcc_s exists, indicating that shared libgcc is possible.
-AC_MSG_CHECKING([for shared libgcc])
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=' -lgcc_s'
-AC_TRY_LINK( , [return 0], glibcpp_shared_libgcc=yes, glibcpp_shared_libgcc=no)
-CFLAGS="$ac_save_CFLAGS"
-AC_MSG_RESULT($glibcpp_shared_libgcc)
+if test $enable_symvers != no; then
+  AC_MSG_CHECKING([for shared libgcc])
+  ac_save_CFLAGS="$CFLAGS"
+  CFLAGS=' -lgcc_s'
+  AC_TRY_LINK(, [return 0], glibcpp_shared_libgcc=yes, glibcpp_shared_libgcc=no)
+  CFLAGS="$ac_save_CFLAGS"
+  AC_MSG_RESULT($glibcpp_shared_libgcc)
+fi
 
 # For GNU ld, we need at least this version.  It's 2.12 in the same format
 # as the tested-for version.  See GLIBCPP_CHECK_LINKER_FEATURES for more.
@@ -2248,15 +2331,15 @@ fi
 dnl Everything parsed; figure out what file to use.
 case $enable_symvers in
   no)
-      LINKER_MAP=config/linker-map.dummy
+      SYMVER_MAP=config/linker-map.dummy
       ;;
   gnu)
-      LINKER_MAP=config/linker-map.gnu
+      SYMVER_MAP=config/linker-map.gnu
       AC_DEFINE(_GLIBCPP_SYMVER)	
       ;;
 esac
 
-AC_LINK_FILES($LINKER_MAP, src/linker.map)
+AC_SUBST(SYMVER_MAP)
 AM_CONDITIONAL(GLIBCPP_BUILD_VERSIONED_SHLIB, test $enable_symvers != no)
 AC_MSG_CHECKING([versioning on shared library symbols])
 AC_MSG_RESULT($enable_symvers)

contrib/libstdc++/aclocal.m4

@@ -11,7 +11,7 @@ dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 dnl PARTICULAR PURPOSE.
 
 dnl
-dnl Initialize configure bits.
+dnl Initialize basic configure bits, set toplevel_srcdir for Makefiles.
 dnl
 dnl GLIBCPP_TOPREL_CONFIGURE
 AC_DEFUN(GLIBCPP_TOPREL_CONFIGURE, [
@@ -49,13 +49,10 @@ AC_DEFUN(GLIBCPP_TOPREL_CONFIGURE, [
 ])
 
 dnl
-dnl Initialize configure bits.
+dnl Initialize the rest of the library configury.
 dnl
 dnl GLIBCPP_CONFIGURE
 AC_DEFUN(GLIBCPP_CONFIGURE, [
-
-#possibly test for the presence of the compiler sources here?
-
   # Export build and source directories.
   # These need to be absolute paths, yet at the same time need to
   # canonicalize only relative paths, because then amd will not unmount
@@ -282,8 +279,7 @@ AC_DEFUN(GLIBCPP_CHECK_COMPILER_FEATURES, [
     # this is the suspicious part
     CXXFLAGS=''
   fi
-  if test x"$ac_fdsections" = x"yes" &&
-     test x"$enable_debug" = x"no"; then
+  if test x"$ac_fdsections" = x"yes"; then
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
   fi
   AC_MSG_RESULT($ac_fdsections)
@@ -376,7 +372,7 @@ AC_DEFUN(GLIBCPP_CHECK_LINKER_FEATURES, [
   fi
 
   # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes" && test x"$enable_debug" = x"no"; then
+  if test x"$with_gnu_ld" = x"yes"; then
     OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
   fi
 
@@ -744,7 +740,6 @@ AC_DEFUN(GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT, [
   fi
 ])
 
-
 dnl
 dnl Check to see what the underlying c library is like
 dnl These checks need to do two things: 
@@ -760,7 +755,7 @@ dnl GLIBCPP_CHECK_STDLIB_SUPPORT
 AC_DEFUN(GLIBCPP_CHECK_STDLIB_SUPPORT, [
   ac_test_CXXFLAGS="${CXXFLAGS+set}"
   ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS='-fno-builtins -D_GNU_SOURCE'
+  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
 
   GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_2(strtold)
   GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_2(strtof)
@@ -802,7 +797,7 @@ dnl GLIBCPP_CHECK_MATH_SUPPORT
 AC_DEFUN(GLIBCPP_CHECK_MATH_SUPPORT, [
   ac_test_CXXFLAGS="${CXXFLAGS+set}"
   ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS='-fno-builtins -D_GNU_SOURCE'
+  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
 
   dnl Check libm
   AC_CHECK_LIB(m, sin, libm="-lm")
@@ -927,7 +922,11 @@ AC_DEFUN(GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT, [
     AC_CHECK_FUNCS([__signbitl], , [LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"])
   fi
 
+  if test -n "$LIBMATHOBJS"; then
+    need_libmath=yes
+  fi
   AC_SUBST(LIBMATHOBJS)
+  AM_CONDITIONAL(GLIBCPP_BUILD_LIBMATH,  test "$need_libmath" = yes)
 ])
 
 
@@ -937,9 +936,9 @@ dnl compilation, pick them up here.
 dnl 
 dnl GLIBCPP_CHECK_TARGET
 AC_DEFUN(GLIBCPP_CHECK_TARGET, [
-    . [$]{glibcpp_basedir}/configure.target
-    AC_MSG_RESULT(CPU config directory is $cpu_include_dir)
-    AC_MSG_RESULT(OS config directory is $os_include_dir)
+  . [$]{glibcpp_basedir}/configure.target
+  AC_MSG_RESULT(CPU config directory is $cpu_include_dir)
+  AC_MSG_RESULT(OS config directory is $os_include_dir)
 ])
 
 
@@ -953,6 +952,8 @@ dnl Define HAVE_MBSTATE_T if mbstate_t is not in wchar.h
 dnl
 dnl GLIBCPP_CHECK_WCHAR_T_SUPPORT
 AC_DEFUN(GLIBCPP_CHECK_WCHAR_T_SUPPORT, [
+  dnl Wide characters disabled by default.
+  enable_wchar_t=no
 
   dnl Test wchar.h for mbstate_t, which is needed for char_traits and
   dnl others even if wchar_t support is not on.
@@ -998,7 +999,7 @@ AC_DEFUN(GLIBCPP_CHECK_WCHAR_T_SUPPORT, [
     ac_wfuncs=no)
   
     dnl Checks for names injected into std:: by the c_std headers.
-    AC_CHECK_FUNCS(btowc wctob fgetwc fgetwc fgetws fputwc fputws fwide \
+    AC_CHECK_FUNCS(btowc wctob fgetwc fgetws fputwc fputws fwide \
     fwprintf fwscanf swprintf swscanf vfwprintf vfwscanf vswprintf vswscanf \
     vwprintf vwscanf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
     mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstof wcstol \
@@ -1043,30 +1044,33 @@ AC_DEFUN(GLIBCPP_CHECK_WCHAR_T_SUPPORT, [
   
     dnl At the moment, only enable wchar_t specializations if all the
     dnl above support is present.
-    AC_MSG_CHECKING([for enabled wchar_t specializations])
     if test x"$ac_isoC99_wchar_t" = xyes &&
        test x"$ac_XPG2_wchar_t" = xyes; then
-      AC_DEFINE(_GLIBCPP_USE_WCHAR_T)
-      AC_MSG_RESULT("yes")
-    else
-      AC_MSG_RESULT("no")
+       AC_DEFINE(_GLIBCPP_USE_WCHAR_T)
+       enable_wchar_t=yes 
     fi
-  else
-    dnl Wide characters disabled by the user. 
-    AC_MSG_WARN([wchar_t support disabled.])
   fi
+  AC_MSG_CHECKING([for enabled wchar_t specializations])
+  AC_MSG_RESULT($enable_wchar_t)	
+  AM_CONDITIONAL(GLIBCPP_TEST_WCHAR_T, test "$enable_wchar_t" = yes)	
 ])
 
 
 dnl
-dnl Check for special debugging mode; not for production use.
+dnl Check to see if debugging libraries are to be built.
 dnl
 dnl GLIBCPP_ENABLE_DEBUG
-dnl --enable-debug sets '-ggdb3 -O0'.
-dnl --disable-debug sets '-g' and whatever optimization options the
-dnl     compiler can handle.
-dnl  +  --enable-maintainer-mode automatically defaults this to on.
-dnl  +  Perhaps -D/-U of NDEBUG, DEBUG, DEBUG_ASSERT, ...?
+dnl
+dnl --enable-debug
+dnl builds a separate set of debugging libraries in addition to the
+dnl normal (shared, static) libstdc++ binaries.
+dnl
+dnl --disable-debug
+dnl builds only one (non-debug) version of libstdc++.
+dnl
+dnl --enable-debug-flags=FLAGS
+dnl iff --enable-debug == yes, then use FLAGS to build the debug library.
+dnl
 dnl  +  Usage:  GLIBCPP_ENABLE_DEBUG[(DEFAULT)]
 dnl       Where DEFAULT is either `yes' or `no'.  If ommitted, it
 dnl       defaults to `no'.
@@ -1074,7 +1078,7 @@ AC_DEFUN(GLIBCPP_ENABLE_DEBUG, [dnl
 define([GLIBCPP_ENABLE_DEBUG_DEFAULT], ifelse($1, yes, yes, no))dnl
 AC_ARG_ENABLE(debug,
 changequote(<<, >>)dnl
-<<  --enable-debug          extra debugging, turn off optimization [default=>>GLIBCPP_ENABLE_DEBUG_DEFAULT],
+<<  --enable-debug          build extra debug library [default=>>GLIBCPP_ENABLE_DEBUG_DEFAULT],
 changequote([, ])dnl
 [case "${enableval}" in
  yes) enable_debug=yes ;;
@@ -1082,17 +1086,56 @@ changequote([, ])dnl
  *)   AC_MSG_ERROR([Unknown argument to enable/disable extra debugging]) ;;
  esac],
 enable_debug=GLIBCPP_ENABLE_DEBUG_DEFAULT)dnl
+AC_MSG_CHECKING([for additional debug build])
+AC_MSG_RESULT($enable_debug)
+AM_CONDITIONAL(GLIBCPP_BUILD_DEBUG, test "$enable_debug" = yes)
+])
+
+
+dnl Check for explicit debug flags.
+dnl
+dnl GLIBCPP_ENABLE_DEBUG_FLAGS
+dnl
+dnl --enable-debug-flags='-O1'
+dnl is a general method for passing flags to be used when
+dnl building debug libraries with --enable-debug.
+dnl
+dnl --disable-debug-flags does nothing.
+dnl  +  Usage:  GLIBCPP_ENABLE_DEBUG_FLAGS(default flags)
+dnl       If "default flags" is an empty string (or "none"), the effect is
+dnl       the same as --disable or --enable=no.
+AC_DEFUN(GLIBCPP_ENABLE_DEBUG_FLAGS, [dnl
+define([GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT], ifelse($1,,, $1))dnl
+AC_ARG_ENABLE(debug_flags,
+changequote(<<, >>)dnl
+<<  --enable-debug-flags=FLAGS    pass compiler FLAGS when building debug
+	                library;[default=>>GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT],
+changequote([, ])dnl
+[case "${enableval}" in
+ none)  ;;
+ -*) enable_debug_flags="${enableval}" ;;
+ *)   AC_MSG_ERROR([Unknown argument to extra debugging flags]) ;;
+ esac],
+enable_debug_flags=GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT)dnl
 
 dnl Option parsed, now set things appropriately
-case "${enable_debug}" in
-    yes) 
-        DEBUG_FLAGS='-O0 -ggdb3'                        
-        ;; 
-    no)   
-        DEBUG_FLAGS='-g'
+case x"$enable_debug" in
+    xyes)
+        case "$enable_debug_flags" in
+	  none)
+            DEBUG_FLAGS="-g3 -O0";;
+	  -*) #valid input
+	    DEBUG_FLAGS="${enableval}"
+        esac
+        ;;
+    xno)
+        DEBUG_FLAGS=""
         ;;
 esac
 AC_SUBST(DEBUG_FLAGS)
+
+AC_MSG_CHECKING([for debug build flags])
+AC_MSG_RESULT($DEBUG_FLAGS)
 ])
 
 
@@ -1113,39 +1156,36 @@ dnl       If "default flags" is an empty string (or "none"), the effect is
 dnl       the same as --disable or --enable=no.
 AC_DEFUN(GLIBCPP_ENABLE_CXX_FLAGS, [dnl
 define([GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT], ifelse($1,,, $1))dnl
-AC_ARG_ENABLE(cxx-flags,
+AC_MSG_CHECKING([for extra compiler flags for building])
+AC_ARG_ENABLE(cxx_flags,
 changequote(<<, >>)dnl
 <<  --enable-cxx-flags=FLAGS      pass compiler FLAGS when building library;
-                                [default=>>GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT],
+                                  [default=>>GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT],
 changequote([, ])dnl
-[case "x$enableval" in
- xyes)   
-        AC_MSG_ERROR([--enable-cxx-flags needs compiler flags as arguments]) ;;
- xno|x)  
-        enable_cxx_flags='' ;;
- *)      
-        enable_cxx_flags="$enableval" ;;
- esac],
-enable_cxx_flags='GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT')
-
-dnl Thinko on my part during design.  This kludge is the workaround.
-if test "$enable_cxx_flags" = "none"; then 
-  enable_cxx_flags=''; 
-fi
+[case "x$enable_cxx_flags" in
+  xyes)
+    AC_MSG_ERROR([--enable-cxx-flags needs compiler flags as arguments]) ;;
+  xno | xnone | x)
+    enable_cxx_flags='' ;;
+  *)
+    enable_cxx_flags="$enableval" ;;
+esac],
+enable_cxx_flags=GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT)
 
 dnl Run through flags (either default or command-line) and set anything
 dnl extra (e.g., #defines) that must accompany particular g++ options.
 if test -n "$enable_cxx_flags"; then
-    for f in $enable_cxx_flags; do
-        case "$f" in
-            -fhonor-std)  ;;
-            -*)  ;;
-            *)   # and we're trying to pass /what/ exactly?
-                 AC_MSG_ERROR([compiler flags start with a -]) ;;
-        esac
-    done
+  for f in $enable_cxx_flags; do
+    case "$f" in
+      -fhonor-std)  ;;
+      -*)  ;;
+      *)   # and we're trying to pass /what/ exactly?
+           AC_MSG_ERROR([compiler flags start with a -]) ;;
+    esac
+  done
 fi
 EXTRA_CXX_FLAGS="$enable_cxx_flags"
+AC_MSG_RESULT($EXTRA_CXX_FLAGS)
 AC_SUBST(EXTRA_CXX_FLAGS)
 ])
 
@@ -1310,24 +1350,20 @@ AC_DEFUN(GLIBCPP_ENABLE_CLOCALE, [
   glibcpp_localedir=${glibcpp_builddir}/po/share/locale
   AC_SUBST(glibcpp_localedir)
 
-  # For the time being, transform ctype_noninline.h to ctype_members_char.cc
-#  CCTYPE_CHAR_CC=config/${os_include_dir}/ctype_noninline.h
-
   AC_SUBST(USE_NLS)
   AC_SUBST(CLOCALE_H)
   AC_SUBST(CCODECVT_H)
   AC_SUBST(CMESSAGES_H)
+  AC_SUBST(CCODECVT_CC)
+  AC_SUBST(CCOLLATE_CC)
+  AC_SUBST(CCTYPE_CC)
+  AC_SUBST(CMESSAGES_CC)
+  AC_SUBST(CMONEY_CC)
+  AC_SUBST(CNUMERIC_CC)
   AC_SUBST(CTIME_H)
-  AC_LINK_FILES($CLOCALE_CC, src/c++locale.cc)
-  AC_LINK_FILES($CCODECVT_CC, src/codecvt_members.cc)
-  AC_LINK_FILES($CCOLLATE_CC, src/collate_members.cc)
-#  AC_LINK_FILES($CCTYPE_CHAR_CC, src/ctype_members_char.cc)
-  AC_LINK_FILES($CCTYPE_CC, src/ctype_members.cc)
-  AC_LINK_FILES($CMESSAGES_CC, src/messages_members.cc)
-  AC_LINK_FILES($CMONEY_CC, src/monetary_members.cc)
-  AC_LINK_FILES($CNUMERIC_CC, src/numeric_members.cc)
-  AC_LINK_FILES($CTIME_CC, src/time_members.cc)
-  AC_LINK_FILES($CLOCALE_INTERNAL_H, src/c++locale_internal.h)
+  AC_SUBST(CTIME_CC)
+  AC_SUBST(CLOCALE_CC)
+  AC_SUBST(CLOCALE_INTERNAL_H)
 ])
 
 
@@ -1428,7 +1464,7 @@ AC_DEFUN(GLIBCPP_ENABLE_CSTDIO, [
   esac
   AC_SUBST(CSTDIO_H)
   AC_SUBST(BASIC_FILE_H)
-  AC_LINK_FILES($BASIC_FILE_CC, src/basic_file.cc)
+  AC_SUBST(BASIC_FILE_CC)
 
   # 2000-08-04 bkoz hack
   CCODECVT_C=config/io/c_io_libio_codecvt.c
@@ -1511,7 +1547,7 @@ void foo()
 }
 EOF
    old_CXXFLAGS="$CXXFLAGS"  
-   CXXFLAGS="-S -fexceptions"
+   CXXFLAGS=-S
    if AC_TRY_EVAL(ac_compile); then
      if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
        enable_sjlj_exceptions=yes
@@ -1747,21 +1783,20 @@ AC_DEFUN(GLIBCPP_ENABLE_LONG_LONG, [dnl
 
 
 dnl
-dnl Check for what kind of C headers to use.
+dnl Check for what type of C headers to use.
 dnl
 dnl GLIBCPP_ENABLE_CHEADERS
 dnl --enable-cheaders= [does stuff].
 dnl --disable-cheaders [does not do anything, really].
-dnl  +  This will eventually need to be 'c_shadow' by default.
 dnl  +  Usage:  GLIBCPP_ENABLE_CHEADERS[(DEFAULT)]
-dnl       Where DEFAULT is either `c' or `c_std' or 'c_shadow'.  
+dnl       Where DEFAULT is either `c' or `c_std'.
 dnl       If ommitted, it defaults to `c_std'.
 AC_DEFUN(GLIBCPP_ENABLE_CHEADERS, [dnl
 define([GLIBCPP_ENABLE_CHEADERS_DEFAULT], ifelse($1, c_std, c_std, c_std))dnl
 AC_MSG_CHECKING([for c header strategy to use])
 AC_ARG_ENABLE(cheaders,
 changequote(<<, >>)dnl
-<<  --enable-cheaders       construct "C" header files for g++ [default=>>GLIBCPP_ENABLE_CHEADERS_DEFAULT],
+<<  --enable-cheaders=MODEL       construct "C" header files for g++ [default=>>GLIBCPP_ENABLE_CHEADERS_DEFAULT],
 changequote([, ])
   [case "$enableval" in
    c) 
@@ -1770,9 +1805,6 @@ changequote([, ])
    c_std)  
         enable_cheaders=c_std 
         ;;
-   c_shadow)  
-        enable_cheaders=c_shadow 
-        ;;
    *)   AC_MSG_ERROR([Unknown argument to enable/disable "C" headers]) 
         ;;
   esac],
@@ -1781,9 +1813,6 @@ changequote([, ])
 
   dnl Option parsed, now set things appropriately
   case "$enable_cheaders" in
-    c_shadow) 
-        C_INCLUDE_DIR='${glibcpp_srcdir}/include/c_shadow'
-        ;;
     c_std)   
         C_INCLUDE_DIR='${glibcpp_srcdir}/include/c_std'
         ;;
@@ -1832,7 +1861,6 @@ dnl TOPLEVEL_INCLUDES
 dnl LIBMATH_INCLUDES
 dnl LIBSUPCXX_INCLUDES
 dnl LIBIO_INCLUDES
-dnl CSHADOW_INCLUDES
 dnl
 dnl GLIBCPP_EXPORT_INCLUDES
 AC_DEFUN(GLIBCPP_EXPORT_INCLUDES, [
@@ -1871,7 +1899,7 @@ AC_DEFUN(GLIBCPP_EXPORT_FLAGS, [
   OPTIMIZE_CXXFLAGS=
   AC_SUBST(OPTIMIZE_CXXFLAGS)
 
-  WARN_FLAGS='-Wall -Wno-format -W -Wwrite-strings -Winline'
+  WARN_FLAGS='-Wall -Wno-format -W -Wwrite-strings'
   AC_SUBST(WARN_FLAGS)
 ])
 
@@ -2053,8 +2081,9 @@ dnl string, '#' otherwise
 dnl Check for headers for, and arguments to, the setrlimit() function.
 dnl Used only in testsuite_hooks.h.
 AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT_ancilliary, [
-  AC_TRY_COMPILE([#include <sys/resource.h>
-                  #include <unistd.h>
+  AC_TRY_COMPILE([#include <unistd.h>
+                  #include <sys/time.h>
+                  #include <sys/resource.h>
                  ], [ int f = RLIMIT_$1 ; ],
                  [glibcpp_mresult=1], [glibcpp_mresult=0])
   AC_DEFINE_UNQUOTED(HAVE_MEMLIMIT_$1, $glibcpp_mresult,
@@ -2062,7 +2091,7 @@ AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT_ancilliary, [
 ])
 AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT, [
   setrlimit_have_headers=yes
-  AC_CHECK_HEADERS(sys/resource.h unistd.h,
+  AC_CHECK_HEADERS(unistd.h sys/time.h sys/resource.h,
                    [],
                    setrlimit_have_headers=no)
   # If don't have the headers, then we can't run the tests now, and we
@@ -2076,8 +2105,9 @@ AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT, [
 
     # Check for rlimit, setrlimit.
     AC_CACHE_VAL(ac_setrlimit, [
-      AC_TRY_COMPILE([#include <sys/resource.h>
-		      #include <unistd.h>
+      AC_TRY_COMPILE([#include <unistd.h>
+                  #include <sys/time.h>
+                  #include <sys/resource.h>
 		     ], 
                      [ struct rlimit r; setrlimit(0, &r);], 
                      [ac_setrlimit=yes], [ac_setrlimit=no])
@@ -2101,18 +2131,30 @@ dnl the testsuite_hooks.h header.
 dnl
 dnl GLIBCPP_CONFIGURE_TESTSUITE  [no args]
 AC_DEFUN(GLIBCPP_CONFIGURE_TESTSUITE, [
-  GLIBCPP_CHECK_SETRLIMIT
+  if test  x"$GLIBCPP_IS_CROSS_COMPILING" = xfalse; then
+    # Do checks for memory limit functions.
+    GLIBCPP_CHECK_SETRLIMIT
 
-  # Look for setenv, so that extended locale tests can be performed.
-  GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_3(setenv)
+    # Look for setenv, so that extended locale tests can be performed.
+    GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_3(setenv)
+  fi
 
   # Export file names for ABI checking.
-  baseline_file="${glibcpp_srcdir}/config/abi/${abi_baseline_triplet}/baseline_symbols.txt"
-  AC_SUBST(baseline_file)
+  baseline_dir="${glibcpp_srcdir}/config/abi/${abi_baseline_pair}\$(MULTISUBDIR)"
+  AC_SUBST(baseline_dir)
 
-  # Don't do ABI checking unless native.
-  AM_CONDITIONAL(GLIBCPP_BUILD_ABI_CHECK,
-                 test x"$build" = x"$host" && test -z "$with_cross_host")
+  # Determine if checking the ABI is desirable.
+  if test x$enable_symvers = xno; then
+    enable_abi_check=no
+  else
+    case "$host" in
+      *-*-cygwin*) 
+        enable_abi_check=no ;;
+      *) 
+        enable_abi_check=yes ;;
+    esac
+  fi
+  AM_CONDITIONAL(GLIBCPP_TEST_ABI, test "$enable_abi_check" = yes)
 ])
 
 
@@ -2126,6 +2168,45 @@ AC_DEFUN([AC_LIBTOOL_DLOPEN])
 AC_DEFUN([AC_PROG_LD])
 ])
 
+dnl
+dnl Check whether S_ISREG (Posix) or S_IFREG is available in <sys/stat.h>.
+dnl
+
+AC_DEFUN(GLIBCPP_CHECK_S_ISREG_OR_S_IFREG, [
+  AC_CACHE_VAL(glibcpp_cv_S_ISREG, [
+    AC_TRY_LINK([#include <sys/stat.h>],
+                [struct stat buffer; fstat(0, &buffer); S_ISREG(buffer.st_mode); ],
+                [glibcpp_cv_S_ISREG=yes],
+                [glibcpp_cv_S_ISREG=no])
+  ])
+  AC_CACHE_VAL(glibcpp_cv_S_IFREG, [
+    AC_TRY_LINK([#include <sys/stat.h>],
+                [struct stat buffer; fstat(0, &buffer); S_IFREG & buffer.st_mode; ],
+                [glibcpp_cv_S_IFREG=yes],
+                [glibcpp_cv_S_IFREG=no])
+  ])
+  if test x$glibcpp_cv_S_ISREG = xyes; then
+    AC_DEFINE(HAVE_S_ISREG)
+  elif test x$glibcpp_cv_S_IFREG = xyes; then
+    AC_DEFINE(HAVE_S_IFREG)
+  fi
+])
+
+dnl
+dnl Check whether poll is available in <poll.h>.
+dnl
+
+AC_DEFUN(GLIBCPP_CHECK_POLL, [
+  AC_CACHE_VAL(glibcpp_cv_POLL, [
+    AC_TRY_COMPILE([#include <poll.h>],
+                [struct pollfd pfd[1]; pfd[0].events = POLLIN; poll(pfd, 1, 0); ],
+                [glibcpp_cv_POLL=yes],
+                [glibcpp_cv_POLL=no])
+  ])
+  if test x$glibcpp_cv_POLL = xyes; then
+    AC_DEFINE(HAVE_POLL)
+  fi
+])
 
 # Check whether LC_MESSAGES is available in <locale.h>.
 # Ulrich Drepper <drepper@cygnus.com>, 1995.
@@ -2215,12 +2296,14 @@ if test x$enable_shared = xno ||
 fi
 
 # Check to see if libgcc_s exists, indicating that shared libgcc is possible.
-AC_MSG_CHECKING([for shared libgcc])
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=' -lgcc_s'
-AC_TRY_LINK( , [return 0], glibcpp_shared_libgcc=yes, glibcpp_shared_libgcc=no)
-CFLAGS="$ac_save_CFLAGS"
-AC_MSG_RESULT($glibcpp_shared_libgcc)
+if test $enable_symvers != no; then
+  AC_MSG_CHECKING([for shared libgcc])
+  ac_save_CFLAGS="$CFLAGS"
+  CFLAGS=' -lgcc_s'
+  AC_TRY_LINK(, [return 0], glibcpp_shared_libgcc=yes, glibcpp_shared_libgcc=no)
+  CFLAGS="$ac_save_CFLAGS"
+  AC_MSG_RESULT($glibcpp_shared_libgcc)
+fi
 
 # For GNU ld, we need at least this version.  It's 2.12 in the same format
 # as the tested-for version.  See GLIBCPP_CHECK_LINKER_FEATURES for more.
@@ -2260,15 +2343,15 @@ fi
 dnl Everything parsed; figure out what file to use.
 case $enable_symvers in
   no)
-      LINKER_MAP=config/linker-map.dummy
+      SYMVER_MAP=config/linker-map.dummy
       ;;
   gnu)
-      LINKER_MAP=config/linker-map.gnu
+      SYMVER_MAP=config/linker-map.gnu
       AC_DEFINE(_GLIBCPP_SYMVER)	
       ;;
 esac
 
-AC_LINK_FILES($LINKER_MAP, src/linker.map)
+AC_SUBST(SYMVER_MAP)
 AM_CONDITIONAL(GLIBCPP_BUILD_VERSIONED_SHLIB, test $enable_symvers != no)
 AC_MSG_CHECKING([versioning on shared library symbols])
 AC_MSG_RESULT($enable_symvers)

contrib/libstdc++/config.h.in

@@ -38,6 +38,18 @@
 // Define if gthr-default.h exists (meaning that threading support is enabled).
 #undef HAVE_GTHR_DEFAULT
 
+// Define if drand48 exists.
+#undef HAVE_DRAND48
+
+// Define if getpagesize exists.
+#undef HAVE_GETPAGESIZE
+
+// Define if setenv exists.
+#undef HAVE_SETENV
+
+// Define if sigsetjmp exists.
+#undef HAVE_SIGSETJMP
+
 // Define if mbstate_t exists in wchar.h.
 #undef HAVE_MBSTATE_T
 
@@ -101,6 +113,15 @@
 // Define if the compiler/host combination has __builtin_sqrtl
 #undef HAVE___BUILTIN_SQRTL
 
+// Define if poll is available in <poll.h>.
+#undef HAVE_POLL
+
+// Define if S_ISREG (Posix) is available in <sys/stat.h>.
+#undef HAVE_S_ISREG
+
+// Define if S_IFREG is available in <sys/stat.h>.
+#undef HAVE_S_IFREG
+
 // Define if LC_MESSAGES is available in <locale.h>.
 #undef HAVE_LC_MESSAGES
 
@@ -731,6 +752,12 @@
 /* Define if you have the <string.h> header file.  */
 #undef HAVE_STRING_H
 
+/* Define if you have the <sys/filio.h> header file.  */
+#undef HAVE_SYS_FILIO_H
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#undef HAVE_SYS_IOCTL_H
+
 /* Define if you have the <sys/isa_defs.h> header file.  */
 #undef HAVE_SYS_ISA_DEFS_H
 
@@ -743,6 +770,9 @@
 /* Define if you have the <sys/stat.h> header file.  */
 #undef HAVE_SYS_STAT_H
 
+/* Define if you have the <sys/time.h> header file.  */
+#undef HAVE_SYS_TIME_H
+
 /* Define if you have the <sys/types.h> header file.  */
 #undef HAVE_SYS_TYPES_H
 

contrib/libstdc++/config/cpu/alpha/atomicity.h

@@ -0,0 +1,76 @@
+// Low-level functions for atomic operations: Alpha version  -*- C++ -*-
+
+// Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+/* @@@ With gas we can play nice .subsection games to get the
+   non-predicted branch pointing forward.  But Digital assemblers
+   don't understand those directives.  This isn't a terribly
+   important issue, so just ignore it.  */
+
+typedef int _Atomic_word;
+
+static inline _Atomic_word
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word* __mem, int __val)
+{
+  register int __result, __tmp;
+
+  __asm__ __volatile__ (
+      "\n$Lxadd_%=:\n\t"
+      "ldl_l  %0,%3\n\t"
+      "addl   %0,%4,%1\n\t"
+      "stl_c  %1,%2\n\t"
+      "beq    %1,$Lxadd_%=\n\t"
+      "mb"
+      : "=&r"(__result), "=&r"(__tmp), "=m"(*__mem)
+      : "m" (*__mem), "r"(__val));
+
+  return __result;
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word* __mem, int __val)
+{
+  register _Atomic_word __result;
+
+  __asm__ __volatile__ (
+      "\n$Ladd_%=:\n\t"
+      "ldl_l  %0,%2\n\t"
+      "addl   %0,%3,%0\n\t"
+      "stl_c  %0,%1\n\t"
+      "beq    %0,$Ladd_%=\n\t"
+      "mb"
+      : "=&r"(__result), "=m"(*__mem)
+      : "m" (*__mem), "r"(__val));
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/cpu/cris/atomicity.h

@@ -0,0 +1,79 @@
+// Low-level functions for atomic operations: CRIS version  -*- C++ -*-
+
+// Copyright (C) 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+// This entity must not cross a page boundary.
+typedef int _Atomic_word __attribute__ ((__aligned__ (4)));
+
+static inline _Atomic_word
+__attribute__ ((__unused__))
+__exchange_and_add (_Atomic_word* __mem, int __val)
+{
+  int __tmp;
+  _Atomic_word __result;
+
+#if (__CRIS_arch_version >= 10)
+  __asm__ __volatile__ (" clearf		\n"
+			"0:			\n"
+			" move.d %4,%2		\n"
+			" move.d [%3],%0	\n"
+			" add.d %0,%2		\n"
+			" ax			\n"
+			" move.d %2,[%3]	\n"
+			" bwf 0b		\n"
+			" clearf		\n"
+			:  "=&r" (__result), "=m" (*__mem), "=&r" (__tmp)
+			: "r" (__mem), "g" (__val), "m" (*__mem)
+			: "memory");
+#else
+  __asm__ __volatile__ (" move $ccr,$r9		\n"
+			" di			\n"
+			" move.d %4,%2		\n"
+			" move.d [%3],%0	\n"
+			" add.d %0,%2		\n"
+			" move.d %2,[%3]	\n"
+			" move $r9,$ccr		\n"
+			:  "=&r" (__result), "=m" (*__mem), "=&r" (__tmp)
+			: "r" (__mem), "g" (__val), "m" (*__mem)
+			: "memory", "r9");
+#endif
+
+  return __result;
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (_Atomic_word* __mem, int __val)
+{
+  __exchange_and_add (__mem, __val);
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/cpu/generic/atomicity.h

@@ -0,0 +1,77 @@
+// Low-level functions for atomic operations: Generic version  -*- C++ -*-
+
+// Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+#include <bits/gthr.h>
+
+#define _GLIBCPP_NEED_GENERIC_MUTEX
+
+typedef int _Atomic_word;
+
+namespace __gnu_cxx
+{
+  extern __gthread_mutex_t _Atomic_add_mutex;
+
+#ifndef __GTHREAD_MUTEX_INIT
+  extern __gthread_once_t _Atomic_add_mutex_once;
+  extern void __gthread_atomic_add_mutex_once();
+#endif
+}
+
+static inline _Atomic_word
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word* __mem, int __val)
+{
+#ifndef __GTHREAD_MUTEX_INIT
+  __gthread_once (&__gnu_cxx::_Atomic_add_mutex_once,
+                  __gnu_cxx::__gthread_atomic_add_mutex_once);
+#endif
+
+  _Atomic_word __result;
+
+  __gthread_mutex_lock (&__gnu_cxx::_Atomic_add_mutex);
+
+  __result = *__mem;
+  *__mem += __val;
+
+  __gthread_mutex_unlock (&__gnu_cxx::_Atomic_add_mutex);
+  return __result;
+}
+
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word* __mem, int __val)
+{
+  (void) __exchange_and_add (__mem, __val);
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/cpu/hppa/atomicity.h

@@ -0,0 +1,90 @@
+/* Low-level functions for atomic operations.  PA-RISC version. -*- C++ -*-
+   Copyright 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+typedef int _Atomic_word;
+
+template <int __inst>
+struct __Atomicity_lock
+{
+  static volatile int _S_atomicity_lock;
+};
+
+template <int __inst>
+volatile int
+__Atomicity_lock<__inst>::_S_atomicity_lock __attribute__ ((aligned (16))) = 1;
+
+/* Because of the lack of weak support when using the hpux
+   som linker, we explicitly instantiate the atomicity lock
+   in src/misc-inst.cc when _GLIBCPP_INST_ATOMICITY_LOCK
+   is defined.  */
+#ifndef _GLIBCPP_INST_ATOMICITY_LOCK
+template volatile int __Atomicity_lock<0>::_S_atomicity_lock;
+#endif
+
+static inline int
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word* __mem, int __val)
+{
+  _Atomic_word result;
+  int tmp;
+  volatile int& lock = __Atomicity_lock<0>::_S_atomicity_lock;
+
+  __asm__ __volatile__ ("ldcw 0(%1),%0\n\t"
+			"cmpib,<>,n 0,%0,.+20\n\t"
+			"ldw 0(%1),%0\n\t"
+			"cmpib,= 0,%0,.-4\n\t"
+			"nop\n\t"
+			"b,n .-20"
+			: "=&r" (tmp)
+			: "r" (&lock));
+
+  result = *__mem;
+  *__mem = result + __val;
+  /* Reset lock with PA 2.0 "ordered" store.  */
+  __asm__ __volatile__ ("stw,ma %1,0(%0)"
+			: : "r" (&lock), "r" (tmp) : "memory");
+  return result;
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (_Atomic_word* __mem, int __val)
+{
+  int tmp;
+  volatile int& lock = __Atomicity_lock<0>::_S_atomicity_lock;
+
+  __asm__ __volatile__ ("ldcw 0(%1),%0\n\t"
+			"cmpib,<>,n 0,%0,.+20\n\t"
+			"ldw 0(%1),%0\n\t"
+			"cmpib,= 0,%0,.-4\n\t"
+			"nop\n\t"
+			"b,n .-20"
+			: "=&r" (tmp)
+			: "r" (&lock));
+
+  *__mem += __val;
+  /* Reset lock with PA 2.0 "ordered" store.  */
+  __asm__ __volatile__ ("stw,ma %1,0(%0)"
+			: : "r" (&lock), "r" (tmp) : "memory");
+}
+
+#endif

contrib/libstdc++/config/cpu/i386/atomicity.h

@@ -0,0 +1,75 @@
+// Low-level functions for atomic operations: x86, x >= 3 version  -*- C++ -*-
+
+// Copyright (C) 2003 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+typedef int _Atomic_word;
+
+template <int __inst>
+struct __Atomicity_lock
+{
+  static volatile _Atomic_word _S_atomicity_lock;
+};
+
+template <int __inst>
+volatile _Atomic_word __Atomicity_lock<__inst>::_S_atomicity_lock = 0;
+
+template volatile _Atomic_word __Atomicity_lock<0>::_S_atomicity_lock;
+
+static inline _Atomic_word 
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  register _Atomic_word __result, __tmp = 1;
+
+  /* obtain the atomic exchange/add spin lock */
+  do {
+    __asm__ __volatile__ ("xchg{l} {%0,%1|%1,%0}"
+			  : "+m" (__Atomicity_lock<0>::_S_atomicity_lock),
+			    "+r" (__tmp));
+  } while (__tmp);
+
+  __result = *__mem;
+  *__mem += __val;
+
+  /* release spin lock */
+  __Atomicity_lock<0>::_S_atomicity_lock = 0;
+
+  return __result;
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word* __mem, int __val)
+{
+  __exchange_and_add (__mem, __val);
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/cpu/i486/atomicity.h

@@ -0,0 +1,57 @@
+// Low-level functions for atomic operations: x86, x >= 4 version  -*- C++ -*-
+
+// Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+typedef int _Atomic_word;
+
+static inline _Atomic_word 
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  register _Atomic_word __result;
+  __asm__ __volatile__ ("lock; xadd{l} {%0,%1|%1,%0}"
+			: "=r" (__result), "+m" (*__mem) 
+                        : "0" (__val)
+                        : "memory");
+  return __result;
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word* __mem, int __val)
+{
+  __asm__ __volatile__ ("lock; add{l} {%1,%0|%0,%1}"
+			: "+m" (*__mem) : "ir" (__val) : "memory");
+}
+
+#endif /* atomicity.h */
+
+

contrib/libstdc++/config/cpu/ia64/atomicity.h

@@ -0,0 +1,51 @@
+// Low-level functions for atomic operations: IA64 version  -*- C++ -*-
+
+// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H       1
+
+#include <ia64intrin.h>
+
+typedef int _Atomic_word;
+
+static inline _Atomic_word 
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  return __sync_fetch_and_add (__mem, __val);
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word* __mem, int __val)
+{
+  __sync_fetch_and_add (__mem, __val);
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/cpu/m68k/atomicity.h

@@ -0,0 +1,158 @@
+// Low-level functions for atomic operations: m68k version -*- C++ -*-
+
+// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+typedef int _Atomic_word;
+
+#if defined(__mc68020__) || defined(__mc68030__) \
+    || defined(__mc68040__) || defined(__mc68060__)
+// These variants support compare-and-swap.
+
+static inline _Atomic_word 
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  register _Atomic_word __result = *__mem;
+  register _Atomic_word __temp;
+  __asm__ __volatile__ ("1: move%.l %0,%1\n\t"
+			"add%.l %2,%1\n\t"
+			"cas%.l %0,%1,%3\n\t"
+			"jne 1b"
+			: "=d" (__result), "=&d" (__temp)
+			: "d" (__val), "m" (*__mem), "0" (__result)
+			: "memory");
+  return __result;
+}
+
+#elif defined(__rtems__)
+  /*
+   * TAS/JBNE is unsafe on systems with strict priority-based scheduling.
+   * Disable interrupts, which we can do only from supervisor mode.
+   */
+static inline _Atomic_word
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  _Atomic_word __result;
+  short __level, __tmpsr;
+  __asm__ __volatile__ ("move%.w %%sr,%0\n\tor%.l %0,%1\n\tmove%.w %1,%%sr"
+                       : "=d"(__level), "=d"(__tmpsr) : "1"(0x700));
+
+  __result = *__mem;
+  *__mem = __result + __val;
+
+  __asm__ __volatile__ ("move%.w %0,%%sr" : : "d"(__level));
+
+  return __result;
+}
+
+#elif !defined(__mcf5200__) && !defined(__mcf5300__)
+// 68000, 68010, cpu32 and 5400 support test-and-set.
+
+template <int __inst>
+struct __Atomicity_lock
+{
+  static volatile unsigned char _S_atomicity_lock;
+};
+
+template <int __inst>
+volatile unsigned char __Atomicity_lock<__inst>::_S_atomicity_lock = 0;
+
+template volatile unsigned char __Atomicity_lock<0>::_S_atomicity_lock;
+
+static inline _Atomic_word 
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  _Atomic_word __result;
+
+  __asm__ __volatile__("1: tas %0\n\tjbne 1b"
+		       : "=m"(__Atomicity_lock<0>::_S_atomicity_lock)
+		       : "m"(__Atomicity_lock<0>::_S_atomicity_lock));
+
+  __result = *__mem;
+  *__mem = __result + __val;
+
+  __Atomicity_lock<0>::_S_atomicity_lock = 0;
+
+  return __result;
+}
+
+#elif defined(__vxWorks__) || defined(__embedded__)
+// The best we can hope for is to disable interrupts, which we
+// can only do from supervisor mode.
+
+static inline _Atomic_word 
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  _Atomic_word __result;
+  short __level, __tmpsr;
+  __asm__ __volatile__ ("move%.w %%sr,%0\n\tor%.l %0,%1\n\tmove%.w %1,%%sr"
+		  	: "=d"(__level), "=d"(__tmpsr) : "1"(0x700));
+
+  __result = *__mem;
+  *__mem = __result + __val;
+
+  __asm__ __volatile__ ("move%.w %0,%%sr" : : "d"(__level));
+
+  return __result;
+}
+
+#else
+// These variants do not support any atomic operations at all.
+
+#warning "__exchange_and_add is not atomic for this target"
+
+static inline _Atomic_word
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  _Atomic_word __result;
+
+  __result = *__mem;
+  *__mem = __result + __val;
+
+  return __result;
+}
+
+#endif /* CAS / IRQ / TAS */
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word* __mem, int __val)
+{
+  // Careful: using add.l with a memory destination is not
+  // architecturally guaranteed to be atomic.
+  (void) __exchange_and_add (__mem, __val);
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/cpu/mips/atomicity.h

@@ -0,0 +1,81 @@
+// Low-level functions for atomic operations.
+
+// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H 1
+
+typedef int _Atomic_word;
+
+static inline int
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  int __result, __tmp;
+
+  __asm__ __volatile__
+    ("/* Inline exchange & add */\n\t"
+     "1:\n\t"
+     ".set	push\n\t"
+     ".set	mips2\n\t"
+     "ll	%0,%3\n\t"
+     "addu	%1,%4,%0\n\t"
+     "sc	%1,%2\n\t"
+     ".set	pop\n\t"
+     "beqz	%1,1b\n\t"
+     "/* End exchange & add */"
+     : "=&r"(__result), "=&r"(__tmp), "=m"(*__mem)
+     : "m" (*__mem), "r"(__val)
+     : "memory");
+
+  return __result;
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word *__mem, int __val)
+{
+  int __result;
+
+  __asm__ __volatile__
+    ("/* Inline atomic add */\n\t"
+     "1:\n\t"
+     ".set	push\n\t"
+     ".set	mips2\n\t"
+     "ll	%0,%2\n\t"
+     "addu	%0,%3,%0\n\t"
+     "sc	%0,%1\n\t"
+     ".set	pop\n\t"
+     "beqz	%0,1b\n\t"
+     "/* End atomic add */"
+     : "=&r"(__result), "=m"(*__mem)
+     : "m" (*__mem), "r"(__val)
+     : "memory");
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/cpu/powerpc/atomicity.h

@@ -0,0 +1,78 @@
+// Low-level functions for atomic operations: PowerPC version  -*- C++ -*-
+
+// Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+#ifdef __PPC405__
+#define _STWCX "sync \n\tstwcx. "
+#else
+#define _STWCX "stwcx. "
+#endif
+
+typedef int _Atomic_word;
+
+static inline _Atomic_word
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word* __mem, int __val)
+{
+  _Atomic_word __tmp, __res;
+  __asm__ __volatile__ (
+	"/* Inline exchange & add */\n"
+	"0:\t"
+	"lwarx    %0,0,%2 \n\t"
+	"add%I3   %1,%0,%3 \n\t"
+	_STWCX "  %1,0,%2 \n\t"
+	"bne-     0b \n\t"
+	"/* End exchange & add */"
+	: "=&b"(__res), "=&r"(__tmp)
+	: "r" (__mem), "Ir"(__val)
+	: "cr0", "memory");
+  return __res;
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word *__mem, int __val)
+{
+  _Atomic_word __tmp;
+  __asm__ __volatile__ (
+	"/* Inline atomic add */\n"
+	"0:\t"
+	"lwarx    %0,0,%1 \n\t"
+	"add%I2   %0,%0,%2 \n\t"
+	_STWCX "  %0,0,%1 \n\t"
+	"bne-     0b \n\t"
+	"/* End atomic add */"
+	: "=&b"(__tmp)
+	: "r" (__mem), "Ir"(__val)
+	: "cr0", "memory");
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/cpu/s390/atomicity.h

@@ -0,0 +1,60 @@
+// Low-level functions for atomic operations: S/390 version  -*- C++ -*-
+
+// Copyright (C) 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+typedef int _Atomic_word;
+
+static inline _Atomic_word 
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  register _Atomic_word __old_val, __new_val;
+
+  __asm__ __volatile__ ("   l     %0,0(%2)\n"
+                        "0: lr    %1,%0\n"
+                        "   ar    %1,%3\n"
+                        "   cs    %0,%1,0(%2)\n"
+                        "   jl    0b"
+                        : "=&d" (__old_val), "=&d" (__new_val)
+                        : "a" (__mem), "d" (__val) : "cc", "memory" );
+  return __old_val;
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word *__mem, int __val)
+{
+  __exchange_and_add (__mem, __val);
+}
+
+#endif /* atomicity.h */
+
+

contrib/libstdc++/config/cpu/sparc/atomicity.h

@@ -0,0 +1,131 @@
+// Low-level functions for atomic operations: Sparc version  -*- C++ -*-
+
+// Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+#ifdef __arch64__
+
+typedef long _Atomic_word;
+
+static inline _Atomic_word
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word *__mem, int __val)
+{
+  _Atomic_word __tmp1, __tmp2;
+
+  __asm__ __volatile__("1:	ldx	[%2], %0\n\t"
+		       "	add	%0, %3, %1\n\t"
+		       "	casx	[%2], %0, %1\n\t"
+		       "	sub	%0, %1, %0\n\t"
+		       "	brnz,pn	%0, 1b\n\t"
+		       "	 nop"
+		       : "=&r" (__tmp1), "=&r" (__tmp2)
+		       : "r" (__mem), "r" (__val)
+		       : "memory");
+  return __tmp2;
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word* __mem, int __val)
+{
+  _Atomic_word __tmp1, __tmp2;
+
+  __asm__ __volatile__("1:	ldx	[%2], %0\n\t"
+		       "	add	%0, %3, %1\n\t"
+		       "	casx	[%2], %0, %1\n\t"
+		       "	sub	%0, %1, %0\n\t"
+		       "	brnz,pn	%0, 1b\n\t"
+		       "	 nop"
+		       : "=&r" (__tmp1), "=&r" (__tmp2)
+		       : "r" (__mem), "r" (__val)
+		       : "memory");
+}
+
+#else /* __arch32__ */
+
+typedef int _Atomic_word;
+
+template <int __inst>
+struct __Atomicity_lock
+{
+  static unsigned char _S_atomicity_lock;
+};
+
+template <int __inst>
+unsigned char __Atomicity_lock<__inst>::_S_atomicity_lock = 0;
+
+template unsigned char __Atomicity_lock<0>::_S_atomicity_lock;
+
+static int
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word* __mem, int __val)
+{
+  _Atomic_word __result, __tmp;
+
+  __asm__ __volatile__("1:	ldstub	[%1], %0\n\t"
+		       "	cmp	%0, 0\n\t"
+		       "	bne	1b\n\t"
+		       "	 nop"
+		       : "=&r" (__tmp)
+		       : "r" (&__Atomicity_lock<0>::_S_atomicity_lock)
+		       : "memory");
+  __result = *__mem;
+  *__mem += __val;
+  __asm__ __volatile__("stb	%%g0, [%0]"
+		       : /* no outputs */
+		       : "r" (&__Atomicity_lock<0>::_S_atomicity_lock)
+		       : "memory");
+  return __result;
+}
+
+static void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word* __mem, int __val)
+{
+  _Atomic_word __tmp;
+
+  __asm__ __volatile__("1:	ldstub	[%1], %0\n\t"
+		       "	cmp	%0, 0\n\t"
+		       "	bne	1b\n\t"
+		       "	 nop"
+		       : "=&r" (__tmp)
+		       : "r" (&__Atomicity_lock<0>::_S_atomicity_lock)
+		       : "memory");
+  *__mem += __val;
+  __asm__ __volatile__("stb	%%g0, [%0]"
+		       : /* no outputs */
+		       : "r" (&__Atomicity_lock<0>::_S_atomicity_lock)
+		       : "memory");
+}
+
+#endif /* __arch32__ */
+
+#endif /* atomicity.h */

contrib/libstdc++/config/io/basic_file_stdio.cc

@@ -32,6 +32,31 @@
 //
 
 #include <bits/basic_file.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#ifdef _GLIBCPP_HAVE_SYS_IOCTL_H
+#define BSD_COMP /* Get FIONREAD on Solaris2. */
+#include <sys/ioctl.h>
+#endif
+
+// Pick up FIONREAD on Solaris 2.5.
+#ifdef _GLIBCPP_HAVE_SYS_FILIO_H
+#include <sys/filio.h>
+#endif
+
+#ifdef _GLIBCPP_HAVE_POLL
+#include <poll.h>
+#endif
+
+#if defined(_GLIBCPP_HAVE_S_ISREG) || defined(_GLIBCPP_HAVE_S_IFREG)
+# include <sys/stat.h>
+# ifdef _GLIBCPP_HAVE_S_ISREG
+#  define _GLIBCPP_ISREG(x) S_ISREG(x)
+# else
+#  define _GLIBCPP_ISREG(x) (((x) & S_IFMT) == S_IFREG)
+# endif
+#endif
 
 namespace std 
 {
@@ -43,8 +68,8 @@ namespace std
   { this->close(); }
       
   void 
-  __basic_file<char>::_M_open_mode(ios_base::openmode __mode, int&, int&, 
-				   char* __c_mode)
+  __basic_file<char>::_M_open_mode(ios_base::openmode __mode, int& __p_mode, 
+				   int&, char* __c_mode)
   {  
     bool __testb = __mode & ios_base::binary;
     bool __testi = __mode & ios_base::in;
@@ -52,18 +77,39 @@ namespace std
     bool __testt = __mode & ios_base::trunc;
     bool __testa = __mode & ios_base::app;
       
+    // Set __c_mode for use in fopen.
+    // Set __p_mode for use in open.
     if (!__testi && __testo && !__testt && !__testa)
-      strcpy(__c_mode, "w");
+      {
+	strcpy(__c_mode, "w");
+	__p_mode = (O_WRONLY | O_CREAT);
+      }
     if (!__testi && __testo && !__testt && __testa)
-      strcpy(__c_mode, "a");
+      {
+	strcpy(__c_mode, "a");
+	__p_mode |=  O_WRONLY | O_CREAT | O_APPEND;
+      }
     if (!__testi && __testo && __testt && !__testa)
-      strcpy(__c_mode, "w");
+      {
+	strcpy(__c_mode, "w");
+	__p_mode |=  O_WRONLY | O_CREAT | O_TRUNC;
+      }
+
     if (__testi && !__testo && !__testt && !__testa)
-      strcpy(__c_mode, "r");
+      {
+	strcpy(__c_mode, "r");
+	__p_mode |=  O_RDONLY;
+      }
     if (__testi && __testo && !__testt && !__testa)
-      strcpy(__c_mode, "r+");
+      {
+	strcpy(__c_mode, "r+");
+	__p_mode |=  O_RDWR | O_CREAT;
+      }
     if (__testi && __testo && __testt && !__testa)
-      strcpy(__c_mode, "w+");
+      {
+	strcpy(__c_mode, "w+");
+	__p_mode |=  O_RDWR | O_CREAT | O_TRUNC;
+      }
     if (__testb)
       strcat(__c_mode, "b");
   }
@@ -148,12 +194,12 @@ namespace std
     __basic_file* __retval = static_cast<__basic_file*>(NULL);
     if (this->is_open())
       {
-	fflush(_M_cfile);
-	if ((_M_cfile_created && fclose(_M_cfile) == 0) || !_M_cfile_created)
-	  {
-	    _M_cfile = 0;
-	    __retval = this;
-	  }
+	if (_M_cfile_created)
+	  fclose(_M_cfile);
+	else
+	  fflush(_M_cfile);
+	_M_cfile = 0;
+	__retval = this;
       }
     return __retval;
   }
@@ -170,18 +216,54 @@ namespace std
   __basic_file<char>::seekoff(streamoff __off, ios_base::seekdir __way, 
 			      ios_base::openmode /*__mode*/)
   { 
-    fseek(_M_cfile, __off, __way); 
-    return ftell(_M_cfile); 
+    if (!fseek(_M_cfile, __off, __way))
+      return ftell(_M_cfile); 
+    else
+      // Fseek failed.
+      return -1L;
   }
 
   streamoff
   __basic_file<char>::seekpos(streamoff __pos, ios_base::openmode /*__mode*/)
   { 
-    fseek(_M_cfile, __pos, ios_base::beg); 
-    return ftell(_M_cfile); 
+    if (!fseek(_M_cfile, __pos, ios_base::beg))
+      return ftell(_M_cfile);
+    else
+      // Fseek failed.
+      return -1L;
   }
   
   int 
   __basic_file<char>::sync() 
   { return fflush(_M_cfile); }
+
+  streamsize
+  __basic_file<char>::showmanyc_helper()
+  {
+#ifdef FIONREAD
+    // Pipes and sockets.    
+    int __num = 0;
+    int __r = ioctl(this->fd(), FIONREAD, &__num);
+    if (!__r && __num >= 0)
+      return __num; 
+#endif    
+
+#ifdef _GLIBCPP_HAVE_POLL
+    // Cheap test.
+    struct pollfd __pfd[1];
+    __pfd[0].fd = this->fd();
+    __pfd[0].events = POLLIN;
+    if (poll(__pfd, 1, 0) <= 0)
+      return 0;
+#endif   
+
+#if defined(_GLIBCPP_HAVE_S_ISREG) || defined(_GLIBCPP_HAVE_S_IFREG)
+    // Regular files.
+    struct stat __buffer;
+    int __ret = fstat(this->fd(), &__buffer);
+    if (!__ret && _GLIBCPP_ISREG(__buffer.st_mode))
+      return __buffer.st_size - ftell(_M_cfile);
+#endif
+    return 0;
+  }
 }  // namespace std

contrib/libstdc++/config/io/basic_file_stdio.h

@@ -108,6 +108,9 @@ namespace std
 
       int 
       sync();
+
+      streamsize
+      showmanyc_helper();
     };
 }  // namespace std
 

contrib/libstdc++/config/linker-map.gnu

@@ -30,7 +30,12 @@ GLIBCPP_3.2 {
     {
       std::[A-Za]*;
       std::ba[a-r]*;
-      std::basic_[a-r]*;
+      std::basic_[a-h]*;
+      std::basic_ifstream*;
+      std::basic_istringstream*;
+      std::basic_istream*;
+      std::basic_iostream*;
+      std::basic_[j-r]*; 
       std::basic_streambuf*;
       std::basic_stringbuf*;
       std::basic_stringstream*;
@@ -64,17 +69,65 @@ GLIBCPP_3.2 {
       std::locale::_S_num_categories;
       std::locale::_S_normalize_category*;
       std::locale::_[T-Za-z]*;
-      std::[A-Zm-z]*;
+      std::[A-Zm]*;
+      std::n[a-t]*;
+      std::num_put_[cw];
+      std::numeric*;
+      std::numpunct*;
+      std::num_get*;
+      std::num_get_[cw];
+      std::n[v-z]*;
+      std::ostrstream*;
+      std::overflow_error*;
+      std::out_of_range*;
+      std::[A-Zp-z]*;
       std::__throw_*;
-      std::__basic_file*;
-      std::__num_base*;
-      std::__timepunct*;
       std::__numeric_limits_base*;
+      std::__timepunct*;
       std::_S_bit_count;
       std::_S_first_one
     };
 
     # Names not in an 'extern' block are mangled names.
+    _ZSt7getline*;
+    _ZStrs*;
+    _ZNSo*;
+    _ZNKSt9basic_ios*;
+    _ZNSt9basic_iosI[cw]St11char_traitsI[cw]EE15_M_cache_facetsERKSt6locale;
+    _ZNSt9basic_iosI[cw]St11char_traitsI[cw]EE[A-Z]*;
+    _ZNSt9basic_iosI[cw]St11char_traitsI[cw]EE[0-9][A-Za-z]*;
+    _ZNSt9basic_iosI[cw]St11char_traitsI[cw]EE[0-9][0-9][A-Za-z]*;
+
+    _ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC*;
+    _ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED*;
+    _ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC*;
+    _ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED*;
+
+    _ZNKSt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE6do_put*;
+
+    _ZNKSt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE3put*;
+    _ZNSt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE2idE;
+
+    _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_convert_intI[lmxy]EES3_S3_RSt8ios_basecccT_;
+
+    _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_convert_intI[lmxy]EES3_S3_RSt8ios_basewccT_;
+
+    _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE16_M_convert_floatI[de]EES3_S3_RSt8ios_baseccT_;
+
+    _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE16_M_convert_floatI[de]EES3_S3_RSt8ios_basewcT_;
+
+    _ZNKSt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE12_M_widen_int*;
+
+    _ZNKSt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE14_M_widen_float*;
+
+    _ZNKSt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE9_M_insert*;
+
+    _ZSt9use_facetISt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEEERKT_RKSt6locale;
+
+    # __num_base
+    _ZNSt10__num_base13_S_format_intERKSt8ios_basePccc;
+    _ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc[il];
+    _ZNSt10__num_base8_S_atomsE;
 
     # std::string minus binary operator plus
     _ZNKSs*;
@@ -104,6 +157,23 @@ GLIBCPP_3.2 {
     _ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_;
     _ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_;
 
+    # std::__basic_file minus showmanyc_helper
+    _ZNSt12__basic_fileIcED*;
+    _ZNSt12__basic_fileIcEC*;	
+    _ZNSt12__basic_fileIcE8sys_open*;
+    _ZNSt12__basic_fileIcE8sys_getc*;
+    _ZNSt12__basic_fileIcE10sys_ungetc*;
+    _ZNSt12__basic_fileIcE7seekpos*;
+    _ZNSt12__basic_fileIcE7seekoff*;
+    _ZNSt12__basic_fileIcE6xsputn*;
+    _ZNSt12__basic_fileIcE6xsgetn*;
+    _ZNSt12__basic_fileIcE5close*;
+    _ZNSt12__basic_fileIcE4sync*;
+    _ZNSt12__basic_fileIcE4open*;
+    _ZNSt12__basic_fileIcE2fd*;
+    _ZNSt12__basic_fileIcE12_M_open_modeE*;
+    _ZNKSt12__basic_fileIcE7is_open*;
+
     # std::locale destructors
     _ZNSt6localeD*;
 	
@@ -181,12 +251,53 @@ GLIBCPP_3.2 {
     _ZdaPvRKSt9nothrow_t;
 
     # vtable
-    _ZTV*;
-    _ZTT*;
+    _ZTVS[a-z];
+    _ZTVSt[0-9][A-Za-z]*;
+    _ZTVSt[0-9][0-9][A-Za-z]*;
+    _ZTTS[a-z];
+    _ZTTSt[0-9][A-Za-z]*;
+    _ZTTSt[0-9][0-9][A-Za-z]*;
+    _ZTVN9__gnu_cxx*;
+    _ZTVNSt6locale5facetE;
+    _ZTVSt11__timepunctI[cw]E;
+    _ZTVNSt8ios_base7failureE;
+    _ZTVSt23__codecvt_abstract_baseI[cw]c11__mbstate_tE;
+    _ZTVSt21__ctype_abstract_baseI[cw]E;
+
+    # XXX
+    _ZTVN10__cxxabi*;
 
     # typeinfo
-    _ZTI*;
-    _ZTS*;
+    _ZTI[a-z];
+    _ZTIP[a-z];
+    _ZTIPK[a-z];
+    _ZTIS[a-z];
+    _ZTISt[0-9][A-Za-z]*;
+    _ZTISt[0-9][0-9][A-Za-z]*;
+    _ZTS[a-z];
+    _ZTSS[a-z];
+    _ZTSP[a-z];
+    _ZTSPK[a-z];
+    _ZTSSt[0-9][A-Za-z]*;
+    _ZTSSt[0-9][0-9][A-Za-z]*;
+    _ZTSN9__gnu_cxx*;
+    _ZTIN9__gnu_cxx*;
+    _ZTINSt8ios_base7failureE;
+    _ZTSNSt8ios_base7failureE;
+    _ZTINSt6locale5facetE;
+    _ZTSNSt6locale5facetE;
+    _ZTISt11__timepunctI[cw]E;
+    _ZTSSt11__timepunctI[cw]E;
+    _ZTSSt10__num_base;
+    _ZTISt10__num_base;
+    _ZTSSt21__ctype_abstract_baseI[cw]E;
+    _ZTISt21__ctype_abstract_baseI[cw]E;
+    _ZTISt23__codecvt_abstract_baseI[cw]c11__mbstate_tE;
+    _ZTSSt23__codecvt_abstract_baseI[cw]c11__mbstate_tE;
+
+    # XXX
+    _ZTIN10__cxxabi*;
+    _ZTSN10__cxxabi*;
 
     # function-scope static objects requires a guard variable.
     _ZGV*;
@@ -256,6 +367,34 @@ GLIBCPP_3.2.2 {
 
 } GLIBCPP_3.2.1;
 
+GLIBCPP_3.2.3 {
+
+  global:
+
+    extern "C++"
+    {
+      # Needed only when generic cpu's atomicity.h is in use.
+      __gnu_cxx::_Atomic_add_mutex;
+      __gnu_cxx::_Atomic_add_mutex_once;
+      __gnu_cxx::__gthread_atomic_add_mutex_once;
+	
+      std::__num_base::_S_atoms_in;
+      std::__num_base::_S_atoms_out
+    };
+
+    _ZNKSt7num_putI[wc]St19ostreambuf_iteratorI[wc]St11char_traitsI[wc]EEE6_M_pad*;
+
+    _ZNKSt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE14_M_convert_intI[yxml]EES3_S3_RSt8ios_base[cw]T_;
+
+    _ZNKSt7num_putI[wc]St19ostreambuf_iteratorI[wc]St11char_traitsI[wc]EEE14_M_group_float*;
+
+  _ZNKSt7num_putI[wc]St19ostreambuf_iteratorI[wc]St11char_traitsI[wc]EEE12_M_group_int*;
+
+    # __basic_file::showmanyc_helper
+    _ZNSt12__basic_fileIcE16showmanyc_helperEv;
+
+} GLIBCPP_3.2.2;
+
 
 # Symbols in the support library (libsupc++) have their own tag.
 CXXABI_1.2 {
@@ -315,3 +454,12 @@ CXXABI_1.2 {
   local:
     *;
 };
+
+# Symbols added after CXXABI_1.2
+CXXABI_1.2.1 {
+
+    __cxa_guard_acquire;
+    __cxa_guard_release;
+    __cxa_guard_abort;
+
+} CXXABI_1.2;

contrib/libstdc++/config/locale/generic/c_locale.cc

@@ -228,9 +228,9 @@ namespace std
 				    + _S_extra_categories_size] =
     {
       "LC_CTYPE", 
-      "LC_NUMERIC", 
+      "LC_NUMERIC",
+      "LC_TIME",   
       "LC_COLLATE", 
-      "LC_TIME", 
       "LC_MONETARY",
       "LC_MESSAGES"
     };

contrib/libstdc++/config/locale/generic/c_locale.h

@@ -1,6 +1,6 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -33,6 +33,11 @@
 
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
+#ifndef _CPP_BITS_C_LOCALE_H
+#define _CPP_BITS_C_LOCALE_H 1
+
+#pragma GCC system_header
+
 #include <clocale>
 
 #define _GLIBCPP_NUM_CATEGORIES 0
@@ -41,9 +46,15 @@ namespace std
 {
   typedef int*			__c_locale;
 
+  // Convert numeric value of type _Tv to string and return length of
+  // string.  If snprintf is available use it, otherwise fall back to
+  // the unsafe sprintf which, in general, can be dangerous and should
+  // be avoided.
   template<typename _Tv>
     int
-    __convert_from_v(char* __out, const int __size, const char* __fmt,
+    __convert_from_v(char* __out, 
+		     const int __attribute__ ((__unused__)) __size,
+		     const char* __fmt,
 		     _Tv __v, const __c_locale&, int __prec = -1)
     {
       char* __old = setlocale(LC_ALL, NULL);
@@ -69,3 +80,5 @@ namespace std
       return __ret;
     }
 }
+
+#endif

contrib/libstdc++/config/locale/generic/codecvt_members.cc

@@ -34,7 +34,6 @@
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #include <locale>
-#include "c++locale_internal.h"
 
 namespace std
 {

contrib/libstdc++/config/locale/generic/messages_members.h

@@ -40,7 +40,7 @@
      { _M_c_locale_messages = _S_c_locale; }
 
   template<typename _CharT>
-     messages<_CharT>::messages(__c_locale __cloc, const char*, size_t __refs) 
+     messages<_CharT>::messages(__c_locale, const char*, size_t __refs) 
      : locale::facet(__refs)
      { _M_c_locale_messages = _S_c_locale; }
 

contrib/libstdc++/config/locale/gnu/c_locale.cc

@@ -1,6 +1,6 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -36,7 +36,7 @@
 #include <locale>
 #include <stdexcept>
 #include <langinfo.h>
-#include "c++locale_internal.h"
+#include <bits/c++locale_internal.h>
 
 namespace std 
 {
@@ -191,9 +191,9 @@ namespace std
 				    + _S_extra_categories_size] =
     {
       "LC_CTYPE", 
-      "LC_NUMERIC", 
-      "LC_COLLATE", 
+      "LC_NUMERIC",
       "LC_TIME", 
+      "LC_COLLATE", 
       "LC_MONETARY",
       "LC_MESSAGES", 
       "LC_PAPER", 

contrib/libstdc++/config/locale/gnu/c_locale.h

@@ -1,6 +1,6 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -33,6 +33,11 @@
 
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
+#ifndef _CPP_BITS_C_LOCALE_H
+#define _CPP_BITS_C_LOCALE_H 1
+
+#pragma GCC system_header
+
 #include <clocale>
 #include <langinfo.h>		// For codecvt
 #include <iconv.h>		// For codecvt using iconv, iconv_t
@@ -53,6 +58,10 @@ namespace std
 {
   typedef __locale_t		__c_locale;
 
+  // Convert numeric value of type _Tv to string and return length of
+  // string.  If snprintf is available use it, otherwise fall back to
+  // the unsafe sprintf which, in general, can be dangerous and should
+  // be avoided.
   template<typename _Tv>
     int
     __convert_from_v(char* __out, const int __size, const char* __fmt,
@@ -92,3 +101,5 @@ namespace std
       return __ret;
     }
 }
+
+#endif

contrib/libstdc++/config/locale/gnu/codecvt_members.cc

@@ -1,6 +1,6 @@
 // std::codecvt implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2002 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -34,7 +34,7 @@
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #include <locale>
-#include "c++locale_internal.h"
+#include <bits/c++locale_internal.h>
 
 namespace std
 {

contrib/libstdc++/config/locale/gnu/collate_members.cc

@@ -34,7 +34,7 @@
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #include <locale>
-#include "c++locale_internal.h"
+#include <bits/c++locale_internal.h>
 
 namespace std
 {

contrib/libstdc++/config/locale/gnu/ctype_members.cc

@@ -34,7 +34,7 @@
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #include <locale>
-#include "c++locale_internal.h"
+#include <bits/c++locale_internal.h>
 
 namespace std
 {

contrib/libstdc++/config/locale/gnu/messages_members.cc

@@ -34,7 +34,7 @@
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #include <locale>
-#include "c++locale_internal.h"
+#include <bits/c++locale_internal.h>
 
 namespace std
 {

contrib/libstdc++/config/locale/gnu/monetary_members.cc

@@ -34,7 +34,7 @@
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #include <locale>
-#include "c++locale_internal.h"
+#include <bits/c++locale_internal.h>
 
 namespace std
 {
@@ -317,7 +317,11 @@ namespace std
   template<> 
     void
     moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale __cloc, 
+#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+							const char*)
+#else
 							const char* __name)
+#endif
     {
       if (!__cloc)
 	{
@@ -413,8 +417,12 @@ namespace std
 
   template<> 
     void
-    moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale __cloc, 
+    moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale __cloc,
+#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) 
+							 const char*)
+#else
 							 const char* __name)
+#endif
     {
       if (!__cloc)
 	{

contrib/libstdc++/config/locale/gnu/numeric_members.cc

@@ -34,7 +34,7 @@
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #include <locale>
-#include "c++locale_internal.h"
+#include <bits/c++locale_internal.h>
 
 namespace std
 {

contrib/libstdc++/config/locale/gnu/time_members.cc

@@ -35,7 +35,7 @@
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #include <locale>
-#include "c++locale_internal.h"
+#include <bits/c++locale_internal.h>
 
 namespace std
 {

contrib/libstdc++/config/locale/gnu/time_members.h

@@ -46,7 +46,8 @@
 
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(__c_locale __cloc, 
-				     const char* __s, size_t __refs) 
+				     const char* __s,
+				     size_t __refs) 
     : locale::facet(__refs)
     { 
 #if !(__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2))

contrib/libstdc++/config/locale/ieee_1003.1-2001/codecvt_specializations.h

@@ -260,7 +260,7 @@
 	   extern_type* __to, extern_type* __to_end,
 	   extern_type*& __to_next) const
     {
-      result __ret = error;
+      result __ret = codecvt_base::error;
       if (__state._M_good())
 	{
 	  typedef state_type::__desc_type	__desc_type;
@@ -304,7 +304,7 @@
 	    {
 	      __from_next = reinterpret_cast<const intern_type*>(__cfrom);
 	      __to_next = reinterpret_cast<extern_type*>(__cto);
-	      __ret = ok;
+	      __ret = codecvt_base::ok;
 	    }
 	  else 
 	    {
@@ -312,10 +312,10 @@
 		{
 		  __from_next = reinterpret_cast<const intern_type*>(__cfrom);
 		  __to_next = reinterpret_cast<extern_type*>(__cto);
-		  __ret = partial;
+		  __ret = codecvt_base::partial;
 		}
 	      else
-		__ret = error;
+		__ret = codecvt_base::error;
 	    }
 	}
       return __ret; 
@@ -327,7 +327,7 @@
     do_unshift(state_type& __state, extern_type* __to, 
 	       extern_type* __to_end, extern_type*& __to_next) const
     {
-      result __ret = error;
+      result __ret = codecvt_base::error;
       if (__state._M_good())
 	{
 	  typedef state_type::__desc_type	__desc_type;
@@ -345,14 +345,14 @@
 	    {
 	      __to_next = reinterpret_cast<extern_type*>(__cto);
 	      if (__tlen == __tmultiple * (__to_end - __to))
-		__ret = noconv;
+		__ret = codecvt_base::noconv;
 	      else if (__tlen == 0)
-		__ret = ok;
+		__ret = codecvt_base::ok;
 	      else
-		__ret = partial;
+		__ret = codecvt_base::partial;
 	    }
 	  else 
-	    __ret = error;
+	    __ret = codecvt_base::error;
 	}
       return __ret; 
     }
@@ -365,7 +365,7 @@
 	  intern_type* __to, intern_type* __to_end, 
 	  intern_type*& __to_next) const
     { 
-      result __ret = error;
+      result __ret = codecvt_base::error;
       if (__state._M_good())
 	{
 	  typedef state_type::__desc_type	__desc_type;
@@ -410,7 +410,7 @@
 	    {
 	      __from_next = reinterpret_cast<const extern_type*>(__cfrom);
 	      __to_next = reinterpret_cast<intern_type*>(__cto);
-	      __ret = ok;
+	      __ret = codecvt_base::ok;
 	    }
 	  else 
 	    {
@@ -418,10 +418,10 @@
 		{
 		  __from_next = reinterpret_cast<const extern_type*>(__cfrom);
 		  __to_next = reinterpret_cast<intern_type*>(__cto);
-		  __ret = partial;
+		  __ret = codecvt_base::partial;
 		}
 	      else
-		__ret = error;
+		__ret = codecvt_base::error;
 	    }
 	}
       return __ret; 

contrib/libstdc++/config/os/aix/atomicity.h

@@ -0,0 +1,59 @@
+// Low-level functions for atomic operations: AIX version  -*- C++ -*-
+
+// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H       1
+
+/* We cannot use the cpu/powerpc/bits/atomicity.h inline assembly
+   definitions for these operations since they depend on operations
+   that are not available on the original POWER architecture.  AIX
+   still runs on the POWER architecture, so it would be incorrect to
+   assume the existence of these instructions.  */
+
+/* This should match the type pointed to by atomic_p in
+   <sys/atomic_op.h>.  */
+typedef int _Atomic_word;
+
+#include <sys/atomic_op.h>
+
+static inline int
+__attribute__ ((__unused__))
+__exchange_and_add (atomic_p __mem, int __val)
+{
+  return fetch_and_add (__mem, __val);
+}
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (atomic_p __mem, int __val)
+{
+  (void) fetch_and_add (__mem, __val);
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/os/aix/ctype_base.h

@@ -0,0 +1,55 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 1999 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const int* 		__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned int 	mask;
+    static const mask upper    	= _ISUPPER;
+    static const mask lower 	= _ISLOWER;
+    static const mask alpha 	= _ISALPHA;
+    static const mask digit 	= _ISDIGIT;
+    static const mask xdigit 	= _ISXDIGIT;
+    static const mask space 	= _ISSPACE;
+    static const mask print 	= _ISPRINT;
+    static const mask graph 	= _ISGRAPH;
+    static const mask cntrl 	= _ISCNTRL;
+    static const mask punct 	= _ISPUNCT;
+    static const mask alnum 	= _ISALNUM;
+  };

contrib/libstdc++/config/os/aix/ctype_inline.h

@@ -0,0 +1,76 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const 
+  { return __OBJ_DATA(__lc_ctype)->mask[__c] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const 
+  {
+    while (__low < __high)
+      *__vec++ = __OBJ_DATA(__lc_ctype)->mask[*__low++];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const 
+  {
+    while (__low < __high && !this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const 
+  {
+    while (__low < __high && this->is(__m, *__low) != 0)
+      ++__low;
+    return __low;
+  }
+
+
+
+
+
+
+
+
+

contrib/libstdc++/config/os/aix/ctype_noninline.h

@@ -0,0 +1,82 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return 0; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
+		     size_t __refs)
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del),
+  _M_toupper(NULL), _M_tolower(NULL),
+  _M_table(__table ? __table : classic_table())
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del),
+  _M_toupper(NULL), _M_tolower(NULL),
+  _M_table(__table ? __table : classic_table())
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return ::toupper((int) __c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::toupper((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return ::tolower((int) __c); }
+
+  const char*
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::tolower((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+

contrib/libstdc++/config/os/aix/os_defines.h

@@ -0,0 +1,58 @@
+// Specific definitions for AIX  -*- C++ -*-
+
+// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+#undef _XOPEN_SOURCE
+#define _XOPEN_SOURCE 500
+#undef _XOPEN_SOURCE_EXTENDED
+#define _XOPEN_SOURCE_EXTENDED 1
+
+// off64_t
+#ifndef _LARGE_FILE_API
+#define _LARGE_FILE_API
+#endif
+
+// atomic types
+#ifndef _ALL_SOURCE
+#define _ALL_SOURCE
+#endif
+
+#define __off_t off_t
+#define __off64_t off64_t
+#define __ssize_t ssize_t
+
+#undef _G_USING_THUNKS
+#define _G_USING_THUNKS 0
+
+#endif

contrib/libstdc++/config/os/bsd/freebsd/ctype_base.h

@@ -0,0 +1,76 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h on FreeBSD 3.4,
+// 4.0 and all versions of the CVS managed file at:
+// :pserver:anoncvs@anoncvs.freebsd.org:/home/ncvs/src/include/ctype.h
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const int* 		__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned long 	mask;
+#ifdef _CTYPE_S
+    // FreeBSD 4.0 uses this style of define.
+    static const mask upper    	= _CTYPE_U;
+    static const mask lower 	= _CTYPE_L;
+    static const mask alpha 	= _CTYPE_A;
+    static const mask digit 	= _CTYPE_D;
+    static const mask xdigit 	= _CTYPE_X;
+    static const mask space 	= _CTYPE_S;
+    static const mask print 	= _CTYPE_R;
+    static const mask graph 	= _CTYPE_G;
+    static const mask cntrl 	= _CTYPE_C;
+    static const mask punct 	= _CTYPE_P;
+    static const mask alnum 	= _CTYPE_A | _CTYPE_D;
+#else
+    // Older versions, including Free BSD 3.4, use this style of define.
+    static const mask upper    	= _U;
+    static const mask lower 	= _L;
+    static const mask alpha 	= _A;
+    static const mask digit 	= _D;
+    static const mask xdigit 	= _X;
+    static const mask space 	= _S;
+    static const mask print 	= _R;
+    static const mask graph 	= _G;
+    static const mask cntrl 	= _C;
+    static const mask punct 	= _P;
+    static const mask alnum 	= _A | _D;
+#endif
+  };
+
+
+

contrib/libstdc++/config/os/bsd/freebsd/ctype_inline.h

@@ -0,0 +1,106 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { 
+    if (_M_table)
+      return _M_table[static_cast<unsigned char>(__c)] & __m;
+    else
+      return __istype(__c, __m);
+  }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    if (_M_table)
+      while (__low < __high)
+	*__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
+    else
+      for (;__low < __high; ++__vec, ++__low)
+	{
+#if defined (_CTYPE_S) || defined (__istype)
+	  *__vec = __maskrune (*__low, upper | lower | alpha | digit | xdigit
+			       | space | print | graph | cntrl | punct | alnum);
+#else
+	  mask __m = 0;
+	  if (this->is(upper, *__low)) __m |= upper;
+	  if (this->is(lower, *__low)) __m |= lower;
+	  if (this->is(alpha, *__low)) __m |= alpha;
+	  if (this->is(digit, *__low)) __m |= digit;
+	  if (this->is(xdigit, *__low)) __m |= xdigit;
+	  if (this->is(space, *__low)) __m |= space;
+	  if (this->is(print, *__low)) __m |= print;
+	  if (this->is(graph, *__low)) __m |= graph;
+	  if (this->is(cntrl, *__low)) __m |= cntrl;
+	  if (this->is(punct, *__low)) __m |= punct;
+	  // Do not include explicit line for alnum mask since it is a
+	  // pure composite of masks on FreeBSD.
+	  *__vec = __m;
+#endif
+	}
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    if (_M_table)
+      while (__low < __high
+	     && !(_M_table[static_cast<unsigned char>(*__low)] & __m))
+	++__low;
+    else
+      while (__low < __high && !this->is(__m, *__low))
+	++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    if (_M_table)
+      while (__low < __high
+	     && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
+	++__low;
+    else
+      while (__low < __high && this->is(__m, *__low) != 0)
+	++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/bsd/freebsd/ctype_noninline.h

@@ -0,0 +1,81 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+  
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return 0; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return ::toupper((int) __c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::toupper((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return ::tolower((int) __c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::tolower((int) *__low);
+	++__low;
+      }
+    return __high;
+  }

contrib/libstdc++/config/os/bsd/freebsd/os_defines.h

@@ -0,0 +1,44 @@
+// Specific definitions for BSD  -*- C++ -*-
+
+// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+#define _GLIBCPP_USE_C99_CHECK 1
+#define _GLIBCPP_USE_C99_DYNAMIC (!(__ISO_C_VISIBLE >= 1999))
+#define _GLIBCPP_USE_C99_LONG_LONG_CHECK 1
+#define _GLIBCPP_USE_C99_LONG_LONG_DYNAMIC (_GLIBCPP_USE_C99_DYNAMIC || !defined __LONG_LONG_SUPPORTED)
+#define _GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_CHECK 1
+#define _GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_DYNAMIC defined _XOPEN_SOURCE
+
+#endif

contrib/libstdc++/config/os/bsd/netbsd/ctype_base.h

@@ -0,0 +1,58 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h on NetBSD.
+// Full details can be found from the CVS files at:
+//   anoncvs@anoncvs.netbsd.org:/cvsroot/basesrc/include/ctype.h
+// See www.netbsd.org for details of access.
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const unsigned char*	__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned char      	mask;
+    static const mask upper    	= _U;
+    static const mask lower 	= _L;
+    static const mask alpha 	= _U | _L;
+    static const mask digit 	= _N;
+    static const mask xdigit 	= _N | _X;
+    static const mask space 	= _S;
+    static const mask print 	= _P | _U | _L | _N | _B;
+    static const mask graph 	= _P | _U | _L | _N;
+    static const mask cntrl 	= _C;
+    static const mask punct 	= _P;
+    static const mask alnum 	= _U | _L | _N;
+  };

contrib/libstdc++/config/os/bsd/netbsd/ctype_inline.h

@@ -0,0 +1,73 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return _M_table[(unsigned char)(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = _M_table[*__low++];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && !this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && this->is(__m, *__low) != 0)
+      ++__low;
+    return __low;
+  }
+
+
+
+
+
+

contrib/libstdc++/config/os/bsd/netbsd/ctype_noninline.h

@@ -0,0 +1,79 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+  
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return 0; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), _M_table(__table ? __table : _ctype_ + 1)
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), _M_table(__table ? __table : _ctype_ + 1)
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return ::toupper((int) __c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::toupper((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return ::tolower((int) __c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::tolower((int) *__low);
+	++__low;
+      }
+    return __high;
+  }

contrib/libstdc++/config/os/bsd/netbsd/os_defines.h

@@ -0,0 +1,38 @@
+// Specific definitions for NetBSD  -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+#define __ssize_t ssize_t
+
+#endif

contrib/libstdc++/config/os/djgpp/ctype_base.h

@@ -0,0 +1,57 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+  struct ctype_base
+  {
+    typedef unsigned short 	mask;
+    
+    // Non-standard typedefs.
+    typedef unsigned char *     __to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    static const mask space = __dj_ISSPACE;	// Whitespace
+    static const mask print = __dj_ISPRINT;	// Printing
+    static const mask cntrl = __dj_ISCNTRL;	// Control character
+    static const mask upper = __dj_ISUPPER;	// UPPERCASE
+    static const mask lower = __dj_ISLOWER;	// lowercase
+    static const mask alpha = __dj_ISALPHA;	// Alphabetic
+    static const mask digit = __dj_ISDIGIT;	// Numeric
+    static const mask punct = __dj_ISPUNCT;     // Punctuation
+    static const mask xdigit = __dj_ISXDIGIT;   // Hexadecimal numeric
+    static const mask alnum = __dj_ISALPHA;     // Alphanumeric
+    static const mask graph = __dj_ISGRAPH;	// Graphical
+  };
+
+
+

contrib/libstdc++/config/os/djgpp/ctype_inline.h

@@ -0,0 +1,67 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const 
+  { return _M_table[static_cast<unsigned char>(__c + 1)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const 
+  {
+    while (__low < __high)
+      *__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && !this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && this->is(__m, *__low) != 0)
+      ++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/djgpp/ctype_noninline.h

@@ -0,0 +1,81 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from DJGPP <ctype.h>
+
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return 0; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(__dj_ctype_toupper), _M_tolower(__dj_ctype_tolower),
+  _M_table(__table ? __table : __dj_ctype_flags)  
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(__dj_ctype_toupper), _M_tolower(__dj_ctype_tolower),
+  _M_table(__table ? __table : __dj_ctype_flags)  
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return _M_toupper[static_cast<int>(__c)+1]; }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::toupper(static_cast<int> (*__low));
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return _M_tolower[static_cast<int>(__c)+1]; }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::tolower(static_cast<int> (*__low));
+	++__low;
+      }
+    return __high;
+  }

contrib/libstdc++/config/os/djgpp/os_defines.h

@@ -0,0 +1,45 @@
+// Specific definitions for DJGPP  -*- C++ -*-
+
+// Copyright (C) 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+#define __off_t off_t
+#define __off64_t off64_t
+#define __ssize_t ssize_t
+
+// FIXME: should there be '#undef POSIX_SOURCE'?
+
+#endif
+
+

contrib/libstdc++/config/os/generic/ctype_base.h

@@ -0,0 +1,58 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Default information, may not be appropriate for specific host.
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const int* 		__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned int 	mask;   
+    static const mask upper    	= 1 << 0;
+    static const mask lower 	= 1 << 1;
+    static const mask alpha 	= 1 << 2;
+    static const mask digit 	= 1 << 3;
+    static const mask xdigit 	= 1 << 4;
+    static const mask space 	= 1 << 5;
+    static const mask print 	= 1 << 6;
+    static const mask graph 	= 1 << 7;
+    static const mask cntrl 	= 1 << 8;
+    static const mask punct 	= 1 << 9;
+    static const mask alnum 	= 1 << 10;
+  };
+
+
+

contrib/libstdc++/config/os/generic/ctype_inline.h

@@ -0,0 +1,161 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+// The following definitions are portable, but insanely slow. If one
+// cares at all about performance, then specialized ctype
+// functionality should be added for the native os in question: see
+// the config/os/bits/ctype_*.h files.
+
+// Constructing a synthetic "C" table should be seriously considered...
+
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { 
+    if (_M_table)
+      return _M_table[static_cast<unsigned char>(__c)] & __m;
+    else
+      {
+	bool __ret = true;
+	const int __bitmasksize = 11; 
+	int __bitcur = 0; // Lowest bitmask in ctype_base == 0
+	for (;__ret && __bitcur < __bitmasksize; ++__bitcur)
+	  {
+	    mask __bit = static_cast<mask>(1 << __bitcur);
+	    if (__m & __bit)
+	      {
+		bool __testis;
+		switch (__bit)
+		  {
+		  case space:
+		    __testis = isspace(__c);
+		    break;
+		  case print:
+		    __testis = isprint(__c);
+		    break;
+		  case cntrl:
+		    __testis = iscntrl(__c);
+		    break;
+		  case upper:
+		    __testis = isupper(__c);
+		    break;
+		  case lower:
+		    __testis = islower(__c);
+		    break;
+		  case alpha:
+		    __testis = isalpha(__c);
+		    break;
+		  case digit:
+		    __testis = isdigit(__c);
+		    break;
+		  case punct:
+		    __testis = ispunct(__c);
+		    break;
+		  case xdigit:
+		    __testis = isxdigit(__c);
+		    break;
+		  case alnum:
+		    __testis = isalnum(__c);
+		    break;
+		  case graph:
+		    __testis = isgraph(__c);
+		    break;
+		  default:
+		    __testis = false;
+		    break;
+		  }
+		__ret &= __testis;
+	      }
+	  }
+	return __ret;
+      }
+  }
+   
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    if (_M_table)
+      while (__low < __high)
+	*__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
+    else
+      {
+	// Highest bitmask in ctype_base == 10.
+	const int __bitmasksize = 11; 
+	for (;__low < __high; ++__vec, ++__low)
+	  {
+	    mask __m = 0;
+	    // Lowest bitmask in ctype_base == 0
+	    int __i = 0; 
+	    for (;__i < __bitmasksize; ++__i)
+	      {
+		mask __bit = static_cast<mask>(1 << __i);
+		if (this->is(__bit, *__low))
+		  __m |= __bit;
+	      }
+	    *__vec = __m;
+	  }
+      }
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    if (_M_table)
+      while (__low < __high
+	     && !(_M_table[static_cast<unsigned char>(*__low)] & __m))
+	++__low;
+    else
+      while (__low < __high && !this->is(__m, *__low))
+	++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    if (_M_table)
+      while (__low < __high
+	     && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
+	++__low;
+    else
+      while (__low < __high && this->is(__m, *__low) != 0)
+	++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/generic/ctype_noninline.h

@@ -0,0 +1,82 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+//  Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return 0; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table())
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return ::toupper((int) __c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::toupper((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return ::tolower((int) __c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::tolower((int) *__low);
+	++__low;
+      }
+    return __high;
+  }

contrib/libstdc++/config/os/generic/os_defines.h

@@ -0,0 +1,37 @@
+// Specific definitions for generic platforms  -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+#endif

contrib/libstdc++/config/os/gnu-linux/ctype_base.h

@@ -0,0 +1,55 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const int* 		__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned short 	mask;   
+    static const mask upper    	= _ISupper;
+    static const mask lower 	= _ISlower;
+    static const mask alpha 	= _ISalpha;
+    static const mask digit 	= _ISdigit;
+    static const mask xdigit 	= _ISxdigit;
+    static const mask space 	= _ISspace;
+    static const mask print 	= _ISprint;
+    static const mask graph 	= _ISgraph;
+    static const mask cntrl 	= _IScntrl;
+    static const mask punct 	= _ISpunct;
+    static const mask alnum 	= _ISalnum;
+  };

contrib/libstdc++/config/os/gnu-linux/ctype_inline.h

@@ -0,0 +1,69 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return _M_table[static_cast<unsigned char>(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high 
+	   && !(_M_table[static_cast<unsigned char>(*__low)] & __m))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high 
+	   && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
+      ++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/gnu-linux/ctype_noninline.h

@@ -0,0 +1,152 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+
+#if _GLIBCPP_C_LOCALE_GNU
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  {
+    locale::classic();
+    return _S_c_locale->__ctype_b;
+  }
+#else
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  {
+    const ctype_base::mask* __ret;
+    char* __old = strdup(setlocale(LC_CTYPE, NULL));
+    setlocale(LC_CTYPE, "C");
+#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+    __ret = *__ctype_b_loc();
+#else
+    __ret = __ctype_b;
+#endif
+    setlocale(LC_CTYPE, __old);
+    free(__old);
+    return __ret;
+  }
+#endif
+
+#if _GLIBCPP_C_LOCALE_GNU
+  ctype<char>::ctype(__c_locale __cloc, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
+  {
+    _M_c_locale_ctype = _S_clone_c_locale(__cloc);
+    _M_toupper = _M_c_locale_ctype->__ctype_toupper;
+    _M_tolower = _M_c_locale_ctype->__ctype_tolower;
+    _M_table = __table ? __table : _M_c_locale_ctype->__ctype_b;
+  }
+#else
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
+  {
+    char* __old=strdup(setlocale(LC_CTYPE, NULL));
+    setlocale(LC_CTYPE, "C");
+#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+    _M_toupper = *__ctype_toupper_loc();
+    _M_tolower = *__ctype_tolower_loc();
+    _M_table = __table ? __table : *__ctype_b_loc();
+#else
+    _M_toupper = __ctype_toupper;
+    _M_tolower = __ctype_tolower;
+    _M_table = __table ? __table : __ctype_b;
+#endif
+    setlocale(LC_CTYPE, __old);
+    free(__old);
+    _M_c_locale_ctype = _S_c_locale;
+  }
+#endif
+
+#if _GLIBCPP_C_LOCALE_GNU
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) : 
+  __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
+  {
+    _M_c_locale_ctype = _S_c_locale; 
+    _M_toupper = _M_c_locale_ctype->__ctype_toupper;
+    _M_tolower = _M_c_locale_ctype->__ctype_tolower;
+    _M_table = __table ? __table : _M_c_locale_ctype->__ctype_b;
+  }
+#else
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) : 
+  __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
+  {
+    char* __old=strdup(setlocale(LC_CTYPE, NULL));
+    setlocale(LC_CTYPE, "C");
+#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+    _M_toupper = *__ctype_toupper_loc();
+    _M_tolower = *__ctype_tolower_loc();
+    _M_table = __table ? __table : *__ctype_b_loc();
+#else
+    _M_toupper = __ctype_toupper;
+    _M_tolower = __ctype_tolower;
+    _M_table = __table ? __table : __ctype_b;
+#endif
+    setlocale(LC_CTYPE, __old);
+    free(__old);
+    _M_c_locale_ctype = _S_c_locale;
+  }
+#endif
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return _M_toupper[static_cast<unsigned char>(__c)]; }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = _M_toupper[static_cast<unsigned char>(*__low)];
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return _M_tolower[static_cast<unsigned char>(__c)]; }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = _M_tolower[static_cast<unsigned char>(*__low)];
+	++__low;
+      }
+    return __high;
+  }

contrib/libstdc++/config/os/gnu-linux/os_defines.h

@@ -0,0 +1,68 @@
+// Specific definitions for GNU/Linux  -*- C++ -*-
+
+// Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+// This keeps isanum, et al from being propagated as macros.
+#define __NO_CTYPE 1
+
+#include <features.h>
+
+#if !defined (__GLIBC__) || (__GLIBC__ == 2 && __GLIBC_MINOR__+ 0 == 0)
+
+// The types __off_t and __off64_t are not defined through <sys/types.h>
+// as _G_config assumes.  For libc5 and glibc 2.0 instead use
+// <gnu/types.h> and the old name for __off64_t.
+#include <gnu/types.h>
+typedef __loff_t __off64_t;
+
+// These systems have declarations mismatching those in libio.h by
+// omitting throw qualifiers.  Cleanest way out is to not provide
+// throw-qualifiers at all.  Defining it as empty here will make libio.h
+// not define it.
+#undef __THROW
+#define __THROW
+
+// Tell Glibc not to try to provide its own inline versions of
+// some math functions.  Those cause assembly-time clashes with
+// our definitions.
+#define __NO_MATH_INLINES
+
+#endif 
+
+#if defined __GLIBC__ && __GLIBC__ >= 2
+// We must not see the optimized string functions GNU libc defines.
+#define __NO_STRING_INLINES
+#endif
+
+#endif

contrib/libstdc++/config/os/hpux/ctype_base.h

@@ -0,0 +1,55 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Default information, may not be appropriate for specific host.
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const int* 		__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned int        mask;   
+    static const mask upper     = _ISUPPER;
+    static const mask lower     = _ISLOWER;
+    static const mask alpha     = _ISALPHA;
+    static const mask digit     = _ISDIGIT;
+    static const mask xdigit    = _ISXDIGIT;
+    static const mask space     = _ISSPACE;
+    static const mask print     = _ISPRINT;
+    static const mask graph     = _ISGRAPH;
+    static const mask cntrl     = _ISCNTRL;
+    static const mask punct     = _ISPUNCT;
+    static const mask alnum     = _ISALNUM;
+  };

contrib/libstdc++/config/os/hpux/ctype_inline.h

@@ -0,0 +1,69 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return _M_table[static_cast<unsigned char>(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high 
+	   && !(_M_table[static_cast<unsigned char>(*__low)] & __m))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high 
+	   && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
+      ++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/hpux/ctype_noninline.h

@@ -0,0 +1,82 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return __SB_masks; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : (const mask *) __SB_masks) 
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : (const mask *) __SB_masks) 
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return ::toupper((int) __c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::toupper((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return ::tolower((int) __c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::tolower((int) *__low);
+	++__low;
+      }
+    return __high;
+  }

contrib/libstdc++/config/os/hpux/os_defines.h

@@ -0,0 +1,104 @@
+// Specific definitions for HPUX  -*- C++ -*-
+
+// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+#define __off_t off_t
+#define __off64_t off64_t
+#define __ssize_t ssize_t
+
+// Use macro form of ctype functions to ensure __SB_masks is defined.
+#define _SB_CTYPE_MACROS 1
+
+/* HP-UX, for reasons unknown choose to use a different name for
+   the string to [unsigned] long long conversion routines.
+
+   Furthermore, instead of having the prototypes in stdlib.h like
+   everyone else, they put them into a non-standard header
+   <inttypes.h>.  Ugh.
+
+   <inttypes.h> defines a variety of things, some of which we 
+   probably do not want.  So we don't want to include it here.
+
+   Luckily we can just declare strtoll and strtoull with the
+   __asm extension which effectively renames calls at the
+   source level without namespace pollution.
+
+   Also note that the compiler defines _INCLUDE_LONGLONG for C++
+   unconditionally, which makes intmax_t and uintmax_t long long
+   types.
+
+   We also force _GLIBCPP_USE_LONG_LONG here so that we don't have
+   to bastardize configure to deal with this sillyness.  */
+namespace std 
+{
+#ifndef __LP64__
+  __extension__ extern "C" long long strtoll (const char *, char **, int)
+    __asm  ("__strtoll");
+  __extension__ extern "C" unsigned long long strtoull (const char *, char **, int)
+    __asm  ("__strtoull");
+#else
+  __extension__ extern "C" long long strtoll (const char *, char **, int)
+    __asm  ("strtol");
+  __extension__ extern "C" unsigned long long strtoull (const char *, char **, int)
+    __asm  ("strtoul");
+#endif
+}
+
+#define _GLIBCPP_USE_LONG_LONG 1
+
+// HPUX on IA64 requires vtable to be 64 bit aligned even at 32 bit
+// mode.  We need to pad the vtable structure to achieve this.  
+#if !defined(_LP64) && defined (__ia64__)
+#define _GLIBCPP_VTABLE_PADDING 8
+typedef long int __padding_type;
+#endif
+
+// GCC on IA64 HP-UX uses the HP-UX system unwind library,
+// it does not have the _Unwind_Resume_or_Rethrow entry point
+// because that is not part of the standard IA64 Unwind ABI.
+#if defined (__ia64__)
+#define _LIBUNWIND_STD_ABI 1
+#endif
+
+/* We need explicit instantiation of the atomicity lock on HPPA if
+   there is no weak support.  */
+#if !defined(_GLIBCPP_SUPPORTS_WEAK) && defined (__hppa__)
+#define _GLIBCPP_INST_ATOMICITY_LOCK 1
+#endif
+
+/* Don't use pragma weak in gthread headers.  */
+#ifdef __hppa__
+#define _GLIBCPP_GTHREAD_USE_WEAK 0
+#endif
+#endif

contrib/libstdc++/config/os/irix/irix5.2/atomicity.h

@@ -0,0 +1,50 @@
+// Low-level functions for atomic operations: IRIX version  -*- C++ -*-
+
+// Copyright (C) 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+#include <mutex.h>
+
+typedef long _Atomic_word;
+
+static inline _Atomic_word
+__exchange_and_add (_Atomic_word* __mem, int __val)
+{
+  return (_Atomic_word) test_then_add ((unsigned long*) __mem, __val);
+}
+
+
+static inline void
+__atomic_add (_Atomic_word* __mem, int __val)
+{
+  __exchange_and_add (__mem, __val);
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/os/irix/irix5.2/ctype_base.h

@@ -0,0 +1,55 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997-1999, 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h on irix 5.2
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef unsigned int*      	__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned char	mask;
+    static const mask upper    	= _U;
+    static const mask lower 	= _L;
+    static const mask alpha 	= _U | _L;
+    static const mask digit 	= _N;
+    static const mask xdigit 	= _X;
+    static const mask space 	= _S;
+    static const mask print 	= _U | _L | _N | _P | _B;
+    static const mask graph 	= _U | _L | _N | _P;
+    static const mask cntrl 	= _C;
+    static const mask punct 	= _P;
+    static const mask alnum 	= _U | _L | _N;
+  };

contrib/libstdc++/config/os/irix/irix5.2/ctype_inline.h

@@ -0,0 +1,67 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return (_M_table)[static_cast<unsigned char>(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = (_M_table)[static_cast<unsigned char>(*__low++)];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && ! this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/irix/irix5.2/ctype_noninline.h

@@ -0,0 +1,83 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2001, 2002
+//  Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return __ctype + 1; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs)
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(!__table ? classic_table() : __table)
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(!__table ? classic_table() : __table)
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return _toupper(__c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = do_toupper(*__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return _tolower(__c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = do_tolower(*__low);
+	++__low;
+      }
+    return __high;
+  }
+

contrib/libstdc++/config/os/irix/irix5.2/os_defines.h

@@ -0,0 +1,55 @@
+// Specific definitions for IRIX  -*- C++ -*-
+
+// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+// We need large file support.  There are two ways to turn it on: by
+// defining either _LARGEFILE64_SOURCE or _SGI_SOURCE.  However, it
+// does not actually work to define only the former, as then
+// <sys/stat.h> is invalid: `st_blocks' is defined to be a macro, but
+// then used as a field name.  So, we have to turn on _SGI_SOURCE.
+// That only works if _POSIX_SOURCE is turned off, so we have to
+// explicitly turn it off.  (Some of the libio C files explicitly try
+// to turn it on.)  _SGI_SOURCE is actually turned on implicitly via
+// the command-line.
+#undef _POSIX_SOURCE
+
+#define __off_t off_t
+#define __off64_t off64_t
+#define __ssize_t ssize_t
+
+// GCC does not use thunks on IRIX. 
+#define _G_USING_THUNKS 0
+
+#endif
+

contrib/libstdc++/config/os/irix/irix6.5/atomicity.h

@@ -0,0 +1,50 @@
+// Low-level functions for atomic operations: IRIX version  -*- C++ -*-
+
+// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+#include <mutex.h>
+
+typedef long _Atomic_word;
+
+static inline _Atomic_word
+__exchange_and_add (_Atomic_word* __mem, int __val)
+{
+  return (_Atomic_word) test_then_add ((unsigned long*) __mem, __val);
+}
+
+
+static inline void
+__atomic_add (_Atomic_word* __mem, int __val)
+{
+  __exchange_and_add (__mem, __val);
+}
+
+#endif /* atomicity.h */

contrib/libstdc++/config/os/irix/irix6.5/ctype_base.h

@@ -0,0 +1,55 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997-1999 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h on irix 6.5
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef int* 		__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned int 	mask;
+    static const mask upper    	= _ISupper;
+    static const mask lower 	= _ISlower;
+    static const mask alpha 	= _ISalpha;
+    static const mask digit 	= _ISdigit;
+    static const mask xdigit 	= _ISxdigit;
+    static const mask space 	= _ISspace;
+    static const mask print 	= _ISprint;
+    static const mask graph 	= _ISgraph;
+    static const mask cntrl 	= _IScntrl;
+    static const mask punct 	= _ISpunct;
+    static const mask alnum 	= _ISalnum;
+  };

contrib/libstdc++/config/os/irix/irix6.5/ctype_inline.h

@@ -0,0 +1,67 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return (_M_table)[static_cast<unsigned char>(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = (_M_table)[static_cast<unsigned char>(*__low++)];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && ! this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/irix/irix6.5/ctype_noninline.h

@@ -0,0 +1,84 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return 0; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs)
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(!__table ? 
+	   (const mask*) (__libc_attr._ctype_tbl->_class + 1) : __table) 
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(!__table ? 
+	   (const mask*) (__libc_attr._ctype_tbl->_class + 1) : __table) 
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return _toupper(__c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = do_toupper(*__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return _tolower(__c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = do_tolower(*__low);
+	++__low;
+      }
+    return __high;
+  }
+

contrib/libstdc++/config/os/irix/irix6.5/os_defines.h

@@ -0,0 +1,55 @@
+// Specific definitions for IRIX  -*- C++ -*-
+
+// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+// We need large file support.  There are two ways to turn it on: by
+// defining either _LARGEFILE64_SOURCE or _SGI_SOURCE.  However, it
+// does not actually work to define only the former, as then
+// <sys/stat.h> is invalid: `st_blocks' is defined to be a macro, but
+// then used as a field name.  So, we have to turn on _SGI_SOURCE.
+// That only works if _POSIX_SOURCE is turned off, so we have to
+// explicitly turn it off.  (Some of the libio C files explicitly try
+// to turn it on.)  _SGI_SOURCE is actually turned on implicitly via
+// the command-line.
+#undef _POSIX_SOURCE
+
+#define __off_t off_t
+#define __off64_t off64_t
+#define __ssize_t ssize_t
+
+// GCC does not use thunks on IRIX. 
+#define _G_USING_THUNKS 0
+
+#endif
+

contrib/libstdc++/config/os/mingw32/ctype_base.h

@@ -0,0 +1,58 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information, as gleaned from /mingw32/include/ctype.h.
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const int* 		__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned short 	mask;   
+    static const mask upper    	= _UPPER;
+    static const mask lower 	= _LOWER;
+    static const mask alpha 	= _ALPHA;
+    static const mask digit 	= _DIGIT;
+    static const mask xdigit 	= _HEX;
+    static const mask space 	= _SPACE;
+    static const mask print 	= (_BLANK | _PUNCT| _ALPHA | _DIGIT);
+    static const mask graph 	= (_PUNCT | _ALPHA | _DIGIT);
+    static const mask cntrl 	= _CONTROL;
+    static const mask punct 	= _PUNCT;
+    static const mask alnum 	= (_ALPHA | _DIGIT);
+  };
+
+
+

contrib/libstdc++/config/os/mingw32/ctype_inline.h

@@ -0,0 +1,71 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+
+
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  {
+	return (_M_table[static_cast<unsigned char>(__c) ] & __m); 
+  }
+   
+ 
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const 
+  {
+    while (__low < __high)
+      *__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && !this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && this->is(__m, *__low) != 0)
+      ++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/mingw32/ctype_noninline.h

@@ -0,0 +1,89 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /mingw32/include/ctype.h.
+
+  // This should be in mingw's ctype.h but isn't in older versions
+  // Static classic C-locale table.  _ctype[0] is EOF
+  extern "C"  unsigned short  __declspec(dllimport) _ctype[];
+
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return _ctype + 1; }  
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL),
+  _M_table(__table ? __table : classic_table())  
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL),
+  _M_table(__table ? __table : classic_table()) 
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return (this->is(ctype_base::lower, __c) ? (__c - 'a' + 'A') : __c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = this->do_toupper(*__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return (this->is(ctype_base::upper, __c) ? (__c - 'A' + 'a') : __c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = this->do_tolower(*__low);
+	++__low;
+      }
+    return __high;
+  }
+
+
+
+

contrib/libstdc++/config/os/mingw32/os_defines.h

@@ -0,0 +1,37 @@
+// Specific definitions for generic platforms  -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+
+#ifndef _GLIBCPP_OS_DEFINES
+#  define _GLIBCPP_OS_DEFINES
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+#endif

contrib/libstdc++/config/os/newlib/ctype_base.h

@@ -0,0 +1,57 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h, for solaris2.5.1
+
+// Support for Solaris 2.5.1
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const int* 		__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef char 		mask;
+    static const mask upper    	= _U;
+    static const mask lower 	= _L;
+    static const mask alpha 	= _U | _L;
+    static const mask digit 	= _N;
+    static const mask xdigit 	= _X | _N;
+    static const mask space 	= _S;
+    static const mask print 	= _P | _U | _L | _N | _B;
+    static const mask graph 	= _P | _U | _L | _N;
+    static const mask cntrl 	= _C;
+    static const mask punct 	= _P;
+    static const mask alnum 	= _U | _L | _N;
+  };

contrib/libstdc++/config/os/newlib/ctype_inline.h

@@ -0,0 +1,67 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return _M_table[static_cast<unsigned char>(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const 
+  {
+    while (__low < __high && !this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && this->is(__m, *__low) != 0)
+      ++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/newlib/ctype_noninline.h

@@ -0,0 +1,88 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+  
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return _ctype_ + 1; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { 
+    int __x = __c;
+    return (this->is(ctype_base::lower, __c) ? (__x - 'a' + 'A') : __x);
+  }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = this->do_toupper(*__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { 
+    int __x = __c;
+    return (this->is(ctype_base::upper, __c) ? (__x - 'A' + 'a') : __x);
+  }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = this->do_tolower(*__low);
+	++__low;
+      }
+    return __high;
+  }
+

contrib/libstdc++/config/os/newlib/os_defines.h

@@ -0,0 +1,36 @@
+// Specific definitions for newlib  -*- C++ -*-
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+#endif

contrib/libstdc++/config/os/qnx/qnx6.1/ctype_base.h

@@ -0,0 +1,55 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h.
+  
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const unsigned char*	__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef short		mask;
+    static const mask upper    	= _UP;
+    static const mask lower 	= _LO;
+    static const mask alpha 	= _LO | _UP | _XA;
+    static const mask digit 	= _DI;
+    static const mask xdigit 	= _XD;
+    static const mask space 	= _CN | _SP | _XS;
+    static const mask print 	= _DI | _LO | _PU | _SP | _UP | _XA;
+    static const mask graph 	= _DI | _LO | _PU | _UP | _XA;
+    static const mask cntrl 	= _BB;
+    static const mask punct 	= _PU;
+    static const mask alnum 	= _DI | _LO | _UP | _XA;
+  };

contrib/libstdc++/config/os/qnx/qnx6.1/ctype_inline.h

@@ -0,0 +1,67 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return _M_table[(unsigned char)(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = _M_table[*__low++];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && !this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && this->is(__m, *__low) != 0)
+      ++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/qnx/qnx6.1/ctype_noninline.h

@@ -0,0 +1,79 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+  
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return 0; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), _M_table(__table ? __table : _Ctype)
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), _M_table(__table ? __table : _Ctype)
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return ::toupper((int) __c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::toupper((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return ::tolower((int) __c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::tolower((int) *__low);
+	++__low;
+      }
+    return __high;
+  }

contrib/libstdc++/config/os/qnx/qnx6.1/os_defines.h

@@ -0,0 +1,36 @@
+// Specific definitions for QNX 6.1  -*- C++ -*-
+
+// Copyright (C) 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+#endif

contrib/libstdc++/config/os/solaris/solaris2.5/ctype_base.h

@@ -0,0 +1,55 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997-1999, 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h, for solaris2.5.1
+
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const int* 		__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef unsigned char 	mask;
+    static const mask upper    	= 01;
+    static const mask lower 	= 02;
+    static const mask alpha 	= 01 | 02;
+    static const mask digit 	= 04;
+    static const mask xdigit 	= 0200;
+    static const mask space 	= 010;
+    static const mask print 	= 020 | 01 | 02 | 04 | 0100;
+    static const mask graph 	= 020 | 01 | 02 | 04;
+    static const mask cntrl 	= 040;
+    static const mask punct 	= 020;
+    static const mask alnum 	= 01 | 02 | 04;
+  };

contrib/libstdc++/config/os/solaris/solaris2.5/ctype_inline.h

@@ -0,0 +1,69 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997-1999, 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return (_M_table + 1)[static_cast<unsigned char>(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = (_M_table + 1)[static_cast<unsigned char>(*__low++)];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high 
+	   && !((_M_table + 1)[static_cast<unsigned char>(*__low)] & __m))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high 
+	   && ((_M_table + 1)[static_cast<unsigned char>(*__low)] & __m) != 0)
+      ++__low;
+    return __low;
+  }

contrib/libstdc++/config/os/solaris/solaris2.5/ctype_noninline.h

@@ -0,0 +1,81 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return __ctype; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return ((_M_table + 258)[static_cast<unsigned char>(__c)]); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = this->do_toupper(*__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return ((_M_table + 258)[static_cast<unsigned char>(__c)]); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = this->do_tolower(*__low);
+	++__low;
+      }
+    return __high;
+  }

contrib/libstdc++/config/os/solaris/solaris2.5/os_defines.h

@@ -0,0 +1,42 @@
+// Specific definitions for Solaris 2.5  -*- C++ -*-
+
+// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCPP_OS_DEFINES
+#define _GLIBCPP_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+// These are typedefs which libio assumes are already in place (because
+// they really are, under Linux).
+#define __off_t     off_t
+#define __off64_t   off64_t
+#define __ssize_t   ssize_t
+
+#endif