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-rw-r--r--include/linux/compiler-gcc2.h29
-rw-r--r--include/linux/compiler.h2
-rw-r--r--init/main.c7
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 @@
1/* Never include this file directly. Include <linux/compiler.h> instead. */
2
3/* These definitions are for GCC v2.x. */
4
5/* Somewhere in the middle of the GCC 2.96 development cycle, we implemented
6 a mechanism by which the user can annotate likely branch directions and
7 expect the blocks to be reordered appropriately. Define __builtin_expect
8 to nothing for earlier compilers. */
9#include <linux/compiler-gcc.h>
10
11#if __GNUC_MINOR__ < 96
12# define __builtin_expect(x, expected_value) (x)
13#endif
14
15#define __attribute_used__ __attribute__((__unused__))
16
17/*
18 * The attribute `pure' is not implemented in GCC versions earlier
19 * than 2.96.
20 */
21#if __GNUC_MINOR__ >= 96
22# define __attribute_pure__ __attribute__((pure))
23# define __attribute_const__ __attribute__((__const__))
24#endif
25
26/* GCC 2.95.x/2.96 recognize __va_copy, but not va_copy. Actually later GCC's
27 * define both va_copy and __va_copy, but the latter may go away, so limit this
28 * to this header */
29#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 *);
42# include <linux/compiler-gcc4.h> 42# include <linux/compiler-gcc4.h>
43#elif __GNUC__ == 3 43#elif __GNUC__ == 3
44# include <linux/compiler-gcc3.h> 44# include <linux/compiler-gcc3.h>
45#elif __GNUC__ == 2
46# include <linux/compiler-gcc2.h>
47#else 45#else
48# error Sorry, your compiler is too old/not recognized. 46# error Sorry, your compiler is too old/not recognized.
49#endif 47#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 @@
58 * This is one of the first .c files built. Error out early 58 * This is one of the first .c files built. Error out early
59 * if we have compiler trouble.. 59 * if we have compiler trouble..
60 */ 60 */
61#if __GNUC__ == 2 && __GNUC_MINOR__ == 96
62#ifdef CONFIG_FRAME_POINTER
63#error This compiler cannot compile correctly with frame pointers enabled
64#endif
65#endif
66 61
67#ifdef CONFIG_X86_LOCAL_APIC 62#ifdef CONFIG_X86_LOCAL_APIC
68#include <asm/smp.h> 63#include <asm/smp.h>
@@ -74,7 +69,7 @@
74 * To avoid associated bogus bug reports, we flatly refuse to compile 69 * To avoid associated bogus bug reports, we flatly refuse to compile
75 * with a gcc that is known to be too old from the very beginning. 70 * with a gcc that is known to be too old from the very beginning.
76 */ 71 */
77#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 95) 72#if (__GNUC__ < 3) || (__GNUC__ == 3 && __GNUC_MINOR__ < 2)
78#error Sorry, your GCC is too old. It builds incorrect kernels. 73#error Sorry, your GCC is too old. It builds incorrect kernels.
79#endif 74#endif
80 75