diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c index 9ed9a4aed4b..72a128ccbb8 100644 --- a/libexec/rtld-elf/rtld.c +++ b/libexec/rtld-elf/rtld.c @@ -5463,6 +5463,17 @@ allocate_module_tls(int index) rtld_die(); } + if (obj->tls_static) { +#ifdef TLS_VARIANT_I + p = (char *)_tcb_get() + obj->tlsoffset; +#else + p = (char *)_tcb_get() - obj->tlsoffset; +#endif + return (p); + } + + obj->tls_dynamic = true; + p = malloc_aligned(obj->tlssize, obj->tlsalign, obj->tlspoffset); memcpy(p, obj->tlsinit, obj->tlsinitsize); memset(p + obj->tlsinitsize, 0, obj->tlssize - obj->tlsinitsize); @@ -5474,6 +5485,9 @@ allocate_tls_offset(Obj_Entry *obj) { size_t off; + if (obj->tls_dynamic) + return (false); + if (obj->tls_static) return (true); diff --git a/libexec/rtld-elf/rtld.h b/libexec/rtld-elf/rtld.h index 025bf4ff067..b8b0d67bd05 100644 --- a/libexec/rtld-elf/rtld.h +++ b/libexec/rtld-elf/rtld.h @@ -246,6 +246,7 @@ typedef struct Struct_Obj_Entry { bool jmpslots_done : 1; /* Already have relocated the jump slots */ bool init_done : 1; /* Already have added object to init list */ bool tls_static : 1; /* Already allocated offset for static TLS */ + bool tls_dynamic : 1; /* A non-static DTV entry has been allocated */ bool phdr_alloc : 1; /* Phdr is allocated and needs to be freed. */ bool z_origin : 1; /* Process rpath and soname tokens */ bool z_nodelete : 1; /* Do not unload the object and dependencies */