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ELF: Explicitly point out SYM_GLOBAL, SYM_LOCAL binding

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Instead of implicit declaration of global symbols obtained
by STB_GLOBAL << 4, and local symbols by STB_LOCAL << 4
use ELF32_ST_MKBIND helpers.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
This commit is contained in:
Cyrill Gorcunov 2010-01-02 15:53:11 +03:00
parent de623f2679
commit a135658e83
3 changed files with 7 additions and 5 deletions
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6
output/outelf.h
View File

@ -37,7 +37,11 @@
#ifndef OUTPUT_OUTELF_H
#define OUTPUT_OUTELF_H
#define SYM_GLOBAL 0x10
#include "output/elf.h"
/* symbol binding */
#define SYM_GLOBAL ELF32_ST_MKBIND(STB_GLOBAL)
#define SYM_LOCAL ELF32_ST_MKBIND(STB_LOCAL)
#define GLOBAL_TEMP_BASE 0x40000000 /* bigger than any sane symbol index */

3
output/outelf32.c
View File

@ -56,7 +56,6 @@
#include "output/dwarf.h"
#include "output/stabs.h"
#include "output/elf.h"
#include "output/outelf.h"
#ifdef OF_ELF32
@ -516,7 +515,7 @@ static void elf_deflabel(char *name, int32_t segment, int64_t offset,
memset(&sym->symv, 0, sizeof(struct rbtree));
sym->strpos = pos;
sym->type = is_global ? SYM_GLOBAL : 0;
sym->type = is_global ? SYM_GLOBAL : SYM_LOCAL;
sym->other = STV_DEFAULT;
sym->size = 0;
if (segment == NO_SEG)

3
output/outelf64.c
View File

@ -56,7 +56,6 @@
#include "output/dwarf.h"
#include "output/stabs.h"
#include "output/elf.h"
#include "output/outelf.h"
#ifdef OF_ELF64
@ -514,7 +513,7 @@ static void elf_deflabel(char *name, int32_t segment, int64_t offset,
memset(&sym->symv, 0, sizeof(struct rbtree));
sym->strpos = pos;
sym->type = is_global ? SYM_GLOBAL : 0;
sym->type = is_global ? SYM_GLOBAL : SYM_LOCAL;
sym->other = STV_DEFAULT;
sym->size = 0;
if (segment == NO_SEG)