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| author | Martin Roth <gaumless@gmail.com> | 2015-01-22 19:10:10 -0700 |
|---|---|---|
| committer | Martin Roth <gaumless@gmail.com> | 2015-02-09 17:44:02 +0100 |
| commit | ad4fa21705e66a0f350597da043c845aa79bce99 (patch) | |
| tree | 8da8cbd37972b0374f003d94806caed6931f29d0 /src | |
| parent | cd02ef19e5b26abf2b35a47b31f31e0cde3a9820 (diff) | |
| download | coreboot-ad4fa21705e66a0f350597da043c845aa79bce99.tar.xz | |
Get rid of .car.global_data warnings for GCC build
The "used" attribute was added in commit 27cf2472 which caused these
warnings to start appearing when using the standard coreboot GCC
toolchain:
{standard input}: Assembler messages:
{standard input}:96: Warning: ignoring changed section type for .car.global_data
{standard input}:96: Warning: ignoring changed section attributes for
.car.global_data
The # at the end of the section name causes the assembler to
ignore everything following the name. I verified that the resulting
binaries are the same with and without the #.
Change-Id: Iaac8042533842ed887f33895f083b613a18f496a
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/8301
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86/include/arch/early_variables.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/early_variables.h b/src/arch/x86/include/arch/early_variables.h index 2d5ae859ff..5394af342a 100644 --- a/src/arch/x86/include/arch/early_variables.h +++ b/src/arch/x86/include/arch/early_variables.h @@ -23,8 +23,12 @@ #ifdef __PRE_RAM__ asm(".section .car.global_data,\"w\",@nobits"); asm(".previous"); +#ifdef __clang__ #define CAR_GLOBAL __attribute__((used,section(".car.global_data"))) #else +#define CAR_GLOBAL __attribute__((used,section(".car.global_data#"))) +#endif /* __clang__ */ +#else #define CAR_GLOBAL #endif |