diff options
| author | Kees Cook <kees@kernel.org> | 2025-03-07 20:29:25 -0800 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2025-03-08 09:16:41 -0800 |
| commit | 16cb16e0d28501f6eef7071675f1ffbceea8dd0d (patch) | |
| tree | 3a068ddc61f688a6daf6c5461a0ee245ffe8c9b2 | |
| parent | 47f4af43e7c0cf702d6a6321542f0c0d9c4216e3 (diff) | |
x86/build: Remove -ffreestanding on i386 with GCC
The use of -ffreestanding is a leftover that is only needed for certain
versions of Clang. Adjust this to be Clang-only. A later patch will make
this a versioned check.
Acked-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20250308042929.1753543-1-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
| -rw-r--r-- | arch/x86/Makefile | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 5b773b34768d..4c136bcaff86 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -137,8 +137,10 @@ ifeq ($(CONFIG_X86_32),y) include $(srctree)/arch/x86/Makefile_32.cpu KBUILD_CFLAGS += $(cflags-y) - # temporary until string.h is fixed + ifeq ($(CONFIG_CC_IS_CLANG),y) + # https://github.com/llvm/llvm-project/issues/53645 KBUILD_CFLAGS += -ffreestanding + endif ifeq ($(CONFIG_STACKPROTECTOR),y) ifeq ($(CONFIG_SMP),y) |