Martin Roth (gaumless@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8301
-gerrit
commit 8a300ce3024d4814d449049ef25ed9d91c55f61a Author: Martin Roth gaumless@gmail.com Date: Thu Jan 22 19:10:10 2015 -0700
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 --- src/arch/x86/include/arch/early_variables.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/arch/x86/include/arch/early_variables.h b/src/arch/x86/include/arch/early_variables.h index 2d5ae85..c6727a8 100644 --- a/src/arch/x86/include/arch/early_variables.h +++ b/src/arch/x86/include/arch/early_variables.h @@ -23,7 +23,7 @@ #ifdef __PRE_RAM__ asm(".section .car.global_data,"w",@nobits"); asm(".previous"); -#define CAR_GLOBAL __attribute__((used,section(".car.global_data"))) +#define CAR_GLOBAL __attribute__((used,section(".car.global_data#"))) #else #define CAR_GLOBAL #endif