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Subject[PATCH RFC 3/7] allow linux/elf.h to be included in assembler
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>

---
include/linux/elf.h | 24 +++++++++++++++++++-----
1 file changed, 19 insertions(+), 5 deletions(-)
===================================================================
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -1,9 +1,10 @@
#ifndef _LINUX_ELF_H
#define _LINUX_ELF_H

+#include <linux/elf-em.h>
+#ifndef __ASSEMBLY__
#include <linux/types.h>
#include <linux/auxvec.h>
-#include <linux/elf-em.h>
#include <asm/elf.h>

struct file;
@@ -31,6 +32,7 @@ typedef __u32 Elf64_Word;
typedef __u32 Elf64_Word;
typedef __u64 Elf64_Xword;
typedef __s64 Elf64_Sxword;
+#endif /* __ASSEMBLY__ */

/* These constants are for the segment types stored in the image headers */
#define PT_NULL 0
@@ -123,6 +125,7 @@ typedef __s64 Elf64_Sxword;
#define ELF64_ST_BIND(x) ELF_ST_BIND(x)
#define ELF64_ST_TYPE(x) ELF_ST_TYPE(x)

+#ifndef __ASSEMBLY__
typedef struct dynamic{
Elf32_Sword d_tag;
union{
@@ -138,6 +141,7 @@ typedef struct {
Elf64_Addr d_ptr;
} d_un;
} Elf64_Dyn;
+#endif /* __ASSEMBLY__ */

/* The following are used with relocations */
#define ELF32_R_SYM(x) ((x) >> 8)
@@ -146,6 +150,7 @@ typedef struct {
#define ELF64_R_SYM(i) ((i) >> 32)
#define ELF64_R_TYPE(i) ((i) & 0xffffffff)

+#ifndef __ASSEMBLY__
typedef struct elf32_rel {
Elf32_Addr r_offset;
Elf32_Word r_info;
@@ -185,11 +190,12 @@ typedef struct elf64_sym {
Elf64_Addr st_value; /* Value of the symbol */
Elf64_Xword st_size; /* Associated symbol size */
} Elf64_Sym;
-
+#endif /* __ASSEMBLY__ */

#define EI_NIDENT 16

-typedef struct elf32_hdr{
+#ifndef __ASSEMBLY__
+typedef struct elf32_hdr {
unsigned char e_ident[EI_NIDENT];
Elf32_Half e_type;
Elf32_Half e_machine;
@@ -222,6 +228,7 @@ typedef struct elf64_hdr {
Elf64_Half e_shnum;
Elf64_Half e_shstrndx;
} Elf64_Ehdr;
+#endif /* __ASSEMBLY__ */

/* These constants define the permissions on sections in the program
header, p_flags. */
@@ -229,7 +236,8 @@ typedef struct elf64_hdr {
#define PF_W 0x2
#define PF_X 0x1

-typedef struct elf32_phdr{
+#ifndef __ASSEMBLY__
+typedef struct elf32_phdr {
Elf32_Word p_type;
Elf32_Off p_offset;
Elf32_Addr p_vaddr;
@@ -250,6 +258,7 @@ typedef struct elf64_phdr {
Elf64_Xword p_memsz; /* Segment size in memory */
Elf64_Xword p_align; /* Segment alignment, file & memory */
} Elf64_Phdr;
+#endif /* __ASSEMBLY__ */

/* sh_type */
#define SHT_NULL 0
@@ -284,7 +293,8 @@ typedef struct elf64_phdr {
#define SHN_ABS 0xfff1
#define SHN_COMMON 0xfff2
#define SHN_HIRESERVE 0xffff
-
+
+#ifndef __ASSEMBLY__
typedef struct {
Elf32_Word sh_name;
Elf32_Word sh_type;
@@ -310,6 +320,7 @@ typedef struct elf64_shdr {
Elf64_Xword sh_addralign; /* Section alignment */
Elf64_Xword sh_entsize; /* Entry size if section holds table */
} Elf64_Shdr;
+#endif /* __ASSEMBLY__ */

#define EI_MAG0 0 /* e_ident[] indexes */
#define EI_MAG1 1
@@ -343,6 +354,7 @@ typedef struct elf64_shdr {

#define ELFOSABI_NONE 0
#define ELFOSABI_LINUX 3
+#define ELFOSABI_STANDALONE 255

#ifndef ELF_OSABI
#define ELF_OSABI ELFOSABI_NONE
@@ -357,6 +369,7 @@ typedef struct elf64_shdr {
#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */


+#ifndef __ASSEMBLY__
/* Note header in a PT_NOTE section */
typedef struct elf32_note {
Elf32_Word n_namesz; /* Name size */
@@ -396,5 +409,6 @@ static inline void arch_write_notes(stru
#define ELF_CORE_EXTRA_NOTES_SIZE arch_notes_size()
#define ELF_CORE_WRITE_EXTRA_NOTES arch_write_notes(file)
#endif /* ARCH_HAVE_EXTRA_ELF_NOTES */
+#endif /* __ASSEMBLY__ */

#endif /* _LINUX_ELF_H */
--

-
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