From: Thomas Weißschuh Date: Wed, 7 Aug 2024 21:51:39 +0000 (+0200) Subject: tools/nolibc: powerpc: limit stack-protector workaround to GCC X-Git-Tag: v6.12-rc1~172^2^2~15 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1daea158d0aae0770371f3079305a29fdb66829e;p=thirdparty%2Fkernel%2Flinux.git tools/nolibc: powerpc: limit stack-protector workaround to GCC As mentioned in the comment, the workaround for __attribute__((no_stack_protector)) is only necessary on GCC. Avoid applying the workaround on clang, as clang does not recognize __attribute__((__optimize__)) and would fail. Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-3-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- diff --git a/tools/include/nolibc/arch-powerpc.h b/tools/include/nolibc/arch-powerpc.h index ac212e6185b26..41ebd394b90c7 100644 --- a/tools/include/nolibc/arch-powerpc.h +++ b/tools/include/nolibc/arch-powerpc.h @@ -172,7 +172,7 @@ _ret; \ }) -#ifndef __powerpc64__ +#if !defined(__powerpc64__) && !defined(__clang__) /* FIXME: For 32-bit PowerPC, with newer gcc compilers (e.g. gcc 13.1.0), * "omit-frame-pointer" fails with __attribute__((no_stack_protector)) but * works with __attribute__((__optimize__("-fno-stack-protector")))