diff options
| -rw-r--r-- | include/linux/compiler-gcc2.h | 29 | ||||
| -rw-r--r-- | include/linux/compiler.h | 2 | ||||
| -rw-r--r-- | init/main.c | 7 |
3 files changed, 1 insertions, 37 deletions
diff --git a/include/linux/compiler-gcc2.h b/include/linux/compiler-gcc2.h deleted file mode 100644 index ebed17660c5f..000000000000 --- a/include/linux/compiler-gcc2.h +++ /dev/null @@ -1,29 +0,0 @@ -/* Never include this file directly. Include <linux/compiler.h> instead. */ - -/* These definitions are for GCC v2.x. */ - -/* Somewhere in the middle of the GCC 2.96 development cycle, we implemented - a mechanism by which the user can annotate likely branch directions and - expect the blocks to be reordered appropriately. Define __builtin_expect - to nothing for earlier compilers. */ -#include <linux/compiler-gcc.h> - -#if __GNUC_MINOR__ < 96 -# define __builtin_expect(x, expected_value) (x) -#endif - -#define __attribute_used__ __attribute__((__unused__)) - -/* - * The attribute `pure' is not implemented in GCC versions earlier - * than 2.96. - */ -#if __GNUC_MINOR__ >= 96 -# define __attribute_pure__ __attribute__((pure)) -# define __attribute_const__ __attribute__((__const__)) -#endif - -/* GCC 2.95.x/2.96 recognize __va_copy, but not va_copy. Actually later GCC's - * define both va_copy and __va_copy, but the latter may go away, so limit this - * to this header */ -#define va_copy __va_copy diff --git a/include/linux/compiler.h b/include/linux/compiler.h index d7378215b851..f23d3c6fc2c0 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -42,8 +42,6 @@ extern void __chk_io_ptr(void __iomem *); # include <linux/compiler-gcc4.h> #elif __GNUC__ == 3 # include <linux/compiler-gcc3.h> -#elif __GNUC__ == 2 -# include <linux/compiler-gcc2.h> #else # error Sorry, your compiler is too old/not recognized. #endif diff --git a/init/main.c b/init/main.c index afe5eb84ad52..8342c2890b16 100644 --- a/init/main.c +++ b/init/main.c @@ -58,11 +58,6 @@ * This is one of the first .c files built. Error out early * if we have compiler trouble.. */ -#if __GNUC__ == 2 && __GNUC_MINOR__ == 96 -#ifdef CONFIG_FRAME_POINTER -#error This compiler cannot compile correctly with frame pointers enabled -#endif -#endif #ifdef CONFIG_X86_LOCAL_APIC #include <asm/smp.h> @@ -74,7 +69,7 @@ * To avoid associated bogus bug reports, we flatly refuse to compile * with a gcc that is known to be too old from the very beginning. */ -#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 95) +#if (__GNUC__ < 3) || (__GNUC__ == 3 && __GNUC_MINOR__ < 2) #error Sorry, your GCC is too old. It builds incorrect kernels. #endif |