mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 13:55:32 +00:00
powerpc: boot: include compiler_attributes.h
The kernel uses `-include` to include include/linux/compiler_types.h
into all translation units (see scripts/Makefile.lib), which #includes
compiler_attributes.h.
arch/powerpc/boot/ uses different compiler flags from the rest of the
kernel. As such, it doesn't contain the definitions from these headers,
and redefines a few that it needs.
For the purpose of enabling -Wimplicit-fallthrough for ppc, include
compiler_attributes.h via `-include`.
It was also noted in 6a9dc5fd61
that we could -D__KERNEL__ and
-include compiler_types.h like the main kernel does, though testing that
produces a whole sea of warnings to cleanup. This approach is minimally
invasive. And it also helps to entice a cleanup.
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://github.com/ClangBuiltLinux/linux/issues/236
[ Gustavo: Massage a bit as per Miguel's suggestion. ]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
This commit is contained in:
parent
09162bc32c
commit
77433830ed
2 changed files with 1 additions and 1 deletions
|
@ -31,6 +31,7 @@ endif
|
|||
BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
|
||||
-fno-strict-aliasing -O2 -msoft-float -mno-altivec -mno-vsx \
|
||||
-pipe -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
|
||||
-include $(srctree)/include/linux/compiler_attributes.h \
|
||||
$(LINUXINCLUDE)
|
||||
|
||||
ifdef CONFIG_PPC64_BOOT_WRAPPER
|
||||
|
|
|
@ -21,7 +21,6 @@
|
|||
|
||||
#define STATIC static
|
||||
#define INIT
|
||||
#define __always_inline inline
|
||||
|
||||
/*
|
||||
* The build process will copy the required zlib source files and headers
|
||||
|
|
Loading…
Reference in a new issue