2007-10-20 10:37:24

by Chris Snook

Subject: [PATCH] x86: unify a.out{,_32,_64}.h

From: Chris Snook <[email protected]>

Unify x86 a.out_32.h and a.out_64.h

Signed-off-by: Chris Snook <[email protected]>

diff -Nurp a/include/asm-x86/a.out_32.h b/include/asm-x86/a.out_32.h
--- a/include/asm-x86/a.out_32.h 2007-10-20 06:20:01.000000000 -0400
+++ b/include/asm-x86/a.out_32.h 1969-12-31 19:00:00.000000000 -0500
@@ -1,27 +0,0 @@
-#ifndef __I386_A_OUT_H__
-#define __I386_A_OUT_H__
-
-struct exec
-{
- unsigned long a_info; /* Use macros N_MAGIC, etc for access */
- unsigned a_text; /* length of text, in bytes */
- unsigned a_data; /* length of data, in bytes */
- unsigned a_bss; /* length of uninitialized data area for file, in bytes */
- unsigned a_syms; /* length of symbol table data in file, in bytes */
- unsigned a_entry; /* start address */
- unsigned a_trsize; /* length of relocation info for text, in bytes */
- unsigned a_drsize; /* length of relocation info for data, in bytes */
-};
-
-#define N_TRSIZE(a) ((a).a_trsize)
-#define N_DRSIZE(a) ((a).a_drsize)
-#define N_SYMSIZE(a) ((a).a_syms)
-
-#ifdef __KERNEL__
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-
-#endif
-
-#endif /* __A_OUT_GNU_H__ */
diff -Nurp a/include/asm-x86/a.out_64.h b/include/asm-x86/a.out_64.h
--- a/include/asm-x86/a.out_64.h 2007-10-20 06:20:01.000000000 -0400
+++ b/include/asm-x86/a.out_64.h 1969-12-31 19:00:00.000000000 -0500
@@ -1,28 +0,0 @@
-#ifndef __X8664_A_OUT_H__
-#define __X8664_A_OUT_H__
-
-/* 32bit a.out */
-
-struct exec
-{
- unsigned int a_info; /* Use macros N_MAGIC, etc for access */
- unsigned a_text; /* length of text, in bytes */
- unsigned a_data; /* length of data, in bytes */
- unsigned a_bss; /* length of uninitialized data area for file, in bytes */
- unsigned a_syms; /* length of symbol table data in file, in bytes */
- unsigned a_entry; /* start address */
- unsigned a_trsize; /* length of relocation info for text, in bytes */
- unsigned a_drsize; /* length of relocation info for data, in bytes */
-};
-
-#define N_TRSIZE(a) ((a).a_trsize)
-#define N_DRSIZE(a) ((a).a_drsize)
-#define N_SYMSIZE(a) ((a).a_syms)
-
-#ifdef __KERNEL__
-#include <linux/thread_info.h>
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX TASK_SIZE64
-#endif
-
-#endif /* __A_OUT_GNU_H__ */
diff -Nurp a/include/asm-x86/a.out.h b/include/asm-x86/a.out.h
--- a/include/asm-x86/a.out.h 2007-10-20 06:20:01.000000000 -0400
+++ b/include/asm-x86/a.out.h 2007-10-20 06:14:26.000000000 -0400
@@ -1,13 +1,32 @@
+#ifndef _ASM_X86_A_OUT_H
+#define _ASM_X86_A_OUT_H
+
+/* 32bit a.out */
+
+struct exec
+{
+ unsigned int a_info; /* Use macros N_MAGIC, etc for access */
+ unsigned a_text; /* length of text, in bytes */
+ unsigned a_data; /* length of data, in bytes */
+ unsigned a_bss; /* length of uninitialized data area for file, in bytes */
+ unsigned a_syms; /* length of symbol table data in file, in bytes */
+ unsigned a_entry; /* start address */
+ unsigned a_trsize; /* length of relocation info for text, in bytes */
+ unsigned a_drsize; /* length of relocation info for data, in bytes */
+};
+
+#define N_TRSIZE(a) ((a).a_trsize)
+#define N_DRSIZE(a) ((a).a_drsize)
+#define N_SYMSIZE(a) ((a).a_syms)
+
#ifdef __KERNEL__
+# include <linux/thread_info.h>
+# define STACK_TOP TASK_SIZE
# ifdef CONFIG_X86_32
-# include "a.out_32.h"
+# define STACK_TOP_MAX STACK_TOP
# else
-# include "a.out_64.h"
-# endif
-#else
-# ifdef __i386__
-# include "a.out_32.h"
-# else
-# include "a.out_64.h"
+# define STACK_TOP_MAX TASK_SIZE64
# endif
#endif
+
+#endif /* _ASM_X86_A_OUT_H */

2007-10-20 10:54:13

by Thomas Gleixner

Subject: Re: [PATCH] x86: unify a.out{,_32,_64}.h

On Sat, 20 Oct 2007, Chris Snook wrote:

> From: Chris Snook <[email protected]>
>
> Unify x86 a.out_32.h and a.out_64.h

The include/asm-x86/Kbuild fixup is missing. I fixed it up.

Applied. Thanks,

tglx