Commit-ID: 8cd2c29dd5f04d91dac6ea7f8b9df4ff1b4380ee Gitweb: http://git.kernel.org/tip/8cd2c29dd5f04d91dac6ea7f8b9df4ff1b4380ee Author: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx> AuthorDate: Wed, 25 Feb 2009 15:22:19 -0800 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Thu, 26 Mar 2009 18:14:23 +0100 compiler-gcc4: conditionalize #error on __KERNEL__ Impact: Fix for exported headers We only want to error out on specific gcc versions if we are actually building the kernel, so conditionalize the #if...#error on __KERNEL__. Based on a patchset by Arnd Bergmann <arnd@xxxxxxxx>. Cc: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- include/linux/compiler-gcc4.h | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index 0999271..450fa59 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -3,8 +3,10 @@ #endif /* GCC 4.1.[01] miscompiles __weak */ -#if __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ <= 1 -# error Your version of gcc miscompiles the __weak directive +#ifdef __KERNEL__ +# if __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ <= 1 +# error Your version of gcc miscompiles the __weak directive +# endif #endif #define __used __attribute__((__used__)) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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