[PATCHv2] stdatomic: make atomics compatible with GCC-14
Alexey Lapshin <[email protected]>
| Newsgroups | gmane.comp.lib.newlib |
|---|---|
| Message-ID | <[email protected]> |
From f966d2c1eb6d91b6475862cbace4d773b7a8eb7c Mon Sep 17 00:00:00 2001 From: Alexey Lapshin <[email protected]> Date: Mon, 8 Jul 2024 14:24:55 +0700 Subject: [PATCH] stdatomic: make atomics compatible with GCC-14 https://gcc.gnu.org/pipermail/gcc-patches/2023-September/631525.html brings c_atomic and cxx_atomic definitions into GCC. This patch makes atomics type detection correct for GCC. https://github.com/freebsd/freebsd-src/commit/680f40f38343de118d5b973129683804e496faaf --- newlib/libc/include/stdatomic.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/newlib/libc/include/stdatomic.h b/newlib/libc/include/stdatomic.h index d58e795eb..af915145c 100644 --- a/newlib/libc/include/stdatomic.h +++ b/newlib/libc/include/stdatomic.h @@ -33,7 +33,8 @@ #include <sys/cdefs.h> #include <sys/_types.h> -#if __has_extension(c_atomic) || __has_extension(cxx_atomic) +#if (__has_extension(c_atomic) || __has_extension(cxx_atomic)) && \ + defined(__clang__) #define __CLANG_ATOMICS #elif __GNUC_PREREQ__(4, 7) #define __GNUC_ATOMICS -- 2.43.0