From b6d823e39072daae9df4b47a15ea7142b7a55f1a Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sat, 25 Apr 2026 17:20:27 +0200 Subject: [PATCH] Fix up builds on Linux hosts after llvm 21.1.8 merge This is because contrib/llvm-project/llvm/lib/Support/Unix/Threading.inc attempts to use pthread_get_name_np(3) and pthread_set_name_np(3), which are not defined on Linux. Reported by: ivy PR: 292067 MFC after: 1 month --- lib/clang/include/llvm/Config/config.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/clang/include/llvm/Config/config.h b/lib/clang/include/llvm/Config/config.h index e504ac8f13b..0aea32fa9dc 100644 --- a/lib/clang/include/llvm/Config/config.h +++ b/lib/clang/include/llvm/Config/config.h @@ -114,10 +114,14 @@ #define HAVE_PTHREAD_SETNAME_NP 1 /* Define to 1 if you have the `pthread_get_name_np' function. */ +#if !defined(__linux__) #define HAVE_PTHREAD_GET_NAME_NP 1 +#endif /* Define to 1 if you have the `pthread_set_name_np' function. */ +#if !defined(__linux__) #define HAVE_PTHREAD_SET_NAME_NP 1 +#endif /* Define to 1 if you have the header file. */ #if __has_include()