From f153b82121b0366fe0e5f9553545cce237335175 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 2 Jan 2009 09:23:03 -0800 Subject: Sanitize gcc version header includes - include the gcc version-dependent header files from the generic gcc header file, rather than the other way around (iow: don't make the non-gcc header file have to know about gcc versions) - don't include compiler-gcc4.h for gcc 5 (for whenever it gets released). That's just confusing and made us do odd things in the gcc4 header file (testing that we really had version 4!) - generate the name from the __GNUC__ version directly, rather than having a mess of #if conditionals. Signed-off-by: Linus Torvalds --- include/linux/compiler-gcc3.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux/compiler-gcc3.h') diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h index e5eb795f78a1..2befe6513ce4 100644 --- a/include/linux/compiler-gcc3.h +++ b/include/linux/compiler-gcc3.h @@ -2,9 +2,6 @@ #error "Please don't include directly, include instead." #endif -/* These definitions are for GCC v3.x. */ -#include - #if __GNUC_MINOR__ >= 3 # define __used __attribute__((__used__)) #else -- cgit v1.2.3 From 6680598b44ed3c0052d155522eb21fc5a00de5f3 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 2 Jan 2009 18:53:14 +0100 Subject: Disallow gcc versions 3.{0,1} GCC 3.0 and 3.1 are too old to build a working kernel. Signed-off-by: Ingo Molnar [ This check got dropped as obsolete when I simplified the gcc header inclusion mess in f153b82121b0366fe0e5f9553545cce237335175, but Willy Tarreau reports actually having those old versions still.. -Linus ] Signed-off-by: Linus Torvalds --- include/linux/compiler-gcc3.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/compiler-gcc3.h') diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h index 2befe6513ce4..8005effc04f1 100644 --- a/include/linux/compiler-gcc3.h +++ b/include/linux/compiler-gcc3.h @@ -2,6 +2,10 @@ #error "Please don't include directly, include instead." #endif +#if __GNUC_MINOR__ < 2 +# error Sorry, your compiler is too old - please upgrade it. +#endif + #if __GNUC_MINOR__ >= 3 # define __used __attribute__((__used__)) #else -- cgit v1.2.3