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Subject[PATCH] [13/48] x86_64: fix ia32_binfmt.c build error
Date

From: Ralf Baechle <ralf@linux-mips.org>

Reorder code to avoid multiple inclusion of elf.h.

#undef several symbols to avoid build errors over redefinitions.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

arch/x86_64/ia32/ia32_binfmt.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

Index: linux/arch/x86_64/ia32/ia32_binfmt.c
===================================================================
--- linux.orig/arch/x86_64/ia32/ia32_binfmt.c
+++ linux/arch/x86_64/ia32/ia32_binfmt.c
@@ -5,6 +5,11 @@
* This tricks binfmt_elf.c into loading 32bit binaries using lots
* of ugly preprocessor tricks. Talk about very very poor man's inheritance.
*/
+#define __ASM_X86_64_ELF_H 1
+
+#undef ELF_CLASS
+#define ELF_CLASS ELFCLASS32
+
#include <linux/types.h>
#include <linux/stddef.h>
#include <linux/rwsem.h>
@@ -50,9 +55,6 @@ struct elf_phdr;
#undef ELF_ARCH
#define ELF_ARCH EM_386

-#undef ELF_CLASS
-#define ELF_CLASS ELFCLASS32
-
#define ELF_DATA ELFDATA2LSB

#define USE_ELF_CORE_DUMP 1
@@ -136,7 +138,7 @@ struct elf_prpsinfo

#define user user32

-#define __ASM_X86_64_ELF_H 1
+#undef elf_read_implies_exec
#define elf_read_implies_exec(ex, executable_stack) (executable_stack != EXSTACK_DISABLE_X)
//#include <asm/ia32.h>
#include <linux/elf.h>
-
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