diff options
| author | Nathan Chancellor <nathan@kernel.org> | 2024-04-05 22:31:22 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-04-08 09:06:41 +0300 |
| commit | 8884fc918f6aee220f9b41806974508bd0213aca (patch) | |
| tree | 0c04154034d4bfa97d30b59abecfeace040453ad /arch/powerpc/Kbuild | |
| parent | bfe51886ca544956eb4ff924d1937ac01d0ca9c8 (diff) | |
| download | linux-8884fc918f6aee220f9b41806974508bd0213aca.tar.xz | |
powerpc: Fix fatal warnings flag for LLVM's integrated assembler
When building with LLVM_IAS=1, there is an error because
'-fatal-warnings' is not recognized as a valid flag:
clang: error: unsupported argument '-fatal-warnings' to option '-Wa,'
Use the double hyphen version of the flag, '--fatal-warnings', which
works with both the GNU assembler and LLVM's integrated assembler.
Fixes: 608d4a5ca563 ("powerpc: Error on assembly warnings")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Justin Stitt <justinstitt@google.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240405-ppc-fix-wa-fatal-warnings-clang-v1-1-bdcd969f2ef0@kernel.org
Diffstat (limited to 'arch/powerpc/Kbuild')
| -rw-r--r-- | arch/powerpc/Kbuild | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/Kbuild b/arch/powerpc/Kbuild index da862e9558bc..571f260b0842 100644 --- a/arch/powerpc/Kbuild +++ b/arch/powerpc/Kbuild @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror -Wa,-fatal-warnings -subdir-asflags-$(CONFIG_PPC_WERROR) := -Wa,-fatal-warnings +subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror -Wa,--fatal-warnings +subdir-asflags-$(CONFIG_PPC_WERROR) := -Wa,--fatal-warnings obj-y += kernel/ obj-y += mm/ |