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elf32: only import useful symbols

This commit is contained in:
Daniel Beer 2010-07-12 16:43:48 +12:00
parent db0406d75d
commit 444b09da79
1 changed files with 7 additions and 1 deletions
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8
elf32.c
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@ -296,6 +296,8 @@ static int syms_load_syms(struct elf32_info *info, FILE *in,
for (i = 0; i < count; i++) { for (i = 0; i < count; i++) {
Elf32_Sym *y = &syms[i]; Elf32_Sym *y = &syms[i];
int st = ELF32_ST_TYPE(y->st_info);
const char *name = info->string_tab + y->st_name;
if (y->st_name > info->string_len) { if (y->st_name > info->string_len) {
fprintf(stderr, "elf32: symbol out of " fprintf(stderr, "elf32: symbol out of "
@ -303,7 +305,11 @@ static int syms_load_syms(struct elf32_info *info, FILE *in,
return -1; return -1;
} }
if (stab_set(stab, info->string_tab + y->st_name, if (name[0] &&
(st == STT_OBJECT || st == STT_FUNC ||
st == STT_SECTION || st == STT_COMMON ||
st == STT_TLS) &&
stab_set(stab, info->string_tab + y->st_name,
y->st_value) < 0) y->st_value) < 0)
return -1; return -1;
} }