Disallow building the generic kernel code with gcc < 3.4. Earlier versions of gcc have known problems, and it appears that anyone who genuinely needs gcc 3.x can use gcc 3.4 at this point. Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx> --- Documentation/Changes | 2 +- include/linux/compiler-gcc3.h | 15 +-------------- 2 files changed, 2 insertions(+), 15 deletions(-) diff --git a/Documentation/Changes b/Documentation/Changes index 4fb88f1..0ea8040 100644 --- a/Documentation/Changes +++ b/Documentation/Changes @@ -28,7 +28,7 @@ necessary on all systems; obviously, if you don't have any ISDN hardware, for example, you probably needn't concern yourself with isdn4k-utils. -o Gnu C 3.2 # gcc --version +o Gnu C 3.4 # gcc --version o Gnu make 3.80 # make --version o binutils 2.12 # ld -v o util-linux 2.10o # fdformat --version diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h index b721129..c11d443 100644 --- a/include/linux/compiler-gcc3.h +++ b/include/linux/compiler-gcc3.h @@ -2,25 +2,12 @@ #error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead." #endif -#if __GNUC_MINOR__ < 2 +#if __GNUC_MINOR__ < 4 # error Sorry, your compiler is too old - please upgrade it. #endif -#if __GNUC_MINOR__ >= 3 # define __used __attribute__((__used__)) -#else -# define __used __attribute__((__unused__)) -#endif - -#if __GNUC_MINOR__ >= 4 #define __must_check __attribute__((warn_unused_result)) -#endif - -#ifdef CONFIG_GCOV_KERNEL -# if __GNUC_MINOR__ < 4 -# error "GCOV profiling support for gcc versions below 3.4 not included" -# endif /* __GNUC_MINOR__ */ -#endif /* CONFIG_GCOV_KERNEL */ /* * A trick to suppress uninitialized variable warning without generating any -- 1.7.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
