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(elf_machine_rela): Handle unaligned relocation also for R_ALPHA_RELATIVE.

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Ulrich Drepper 2000-09-29 06:50:53 +00:00
parent 73b240faca
commit 8da28deb78
1 changed files with 13 additions and 1 deletions
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14
sysdeps/alpha/dl-machine.h
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@ -482,7 +482,19 @@ elf_machine_rela (struct link_map *map,
/* Already done in dynamic linker. */
if (map != &_dl_rtld_map)
#endif
*reloc_addr += map->l_addr;
{
/* XXX Make some timings. Maybe it's preverable to test for
unaligned access and only do it the complex way if necessary. */
void *reloc_addr_1 = reloc_addr;
Elf64_Addr reloc_addr_val;
/* Load value without causing unaligned trap. */
memcpy (&reloc_addr_val, reloc_addr_1, 8);
reloc_addr_val += map->l_addr;
/* Store value without causing unaligned trap. */
memcpy (reloc_addr_1, &reloc_addr_val, 8);
}
}
else if (r_type == R_ALPHA_NONE)
return;