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Fix 'invalid relocation entry' problem on ubuntu - from Bernhard Fischer

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This commit is contained in:
grischka 2007-10-30 15:13:21 +00:00
parent d13aa5426a
commit 2bcc187b1b
2 changed files with 8 additions and 3 deletions
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3
Changelog
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@ -1,5 +1,8 @@
version 0.9.24:
- Fix "invalid relocation entry" problem on ubuntu - from Bernhard Fischer
http://lists.gnu.org/archive/html/tinycc-devel/2005-09/msg00051.html
- ignore AS_NEEDED ld command
- mark executable sections as executable when running in memory
- added support for win32 wchar_t (Filip Navara)

8
tccelf.c
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@ -1874,7 +1874,6 @@ static int tcc_load_object_file(TCCState *s1,
/* second short pass to update sh_link and sh_info fields of new
sections */
sm = sm_table;
for(i = 1; i < ehdr.e_shnum; i++) {
s = sm_table[i].s;
if (!s || !sm_table[i].new_section)
@ -1888,6 +1887,7 @@ static int tcc_load_object_file(TCCState *s1,
s1->sections[s->sh_info]->reloc = s;
}
}
sm = sm_table;
/* resolve symbols */
old_to_new_syms = tcc_mallocz(nb_syms * sizeof(int));
@ -1949,9 +1949,11 @@ static int tcc_load_object_file(TCCState *s1,
if (sym_index >= nb_syms)
goto invalid_reloc;
sym_index = old_to_new_syms[sym_index];
if (!sym_index) {
/* ignore link_once in rel section. */
if (!sym_index && !sm->link_once) {
invalid_reloc:
error_noabort("Invalid relocation entry");
error_noabort("Invalid relocation entry [%2d] '%s' @ %.8x",
i, strsec + sh->sh_name, rel->r_offset);
goto fail;
}
rel->r_info = ELF32_R_INFO(sym_index, type);