* [PATCH] Avoid ld.so segfaults on R_PPC64_DTPREL64 relocations
@ 2003-06-17 11:56 Jakub Jelinek
2003-06-18 4:29 ` Ulrich Drepper
0 siblings, 1 reply; 2+ messages in thread
From: Jakub Jelinek @ 2003-06-17 11:56 UTC (permalink / raw)
To: Ulrich Drepper; +Cc: Glibc hackers
Hi!
Found during prelink testing on ppc64.
2003-06-17 Jakub Jelinek <jakub@redhat.com>
* sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_rela)
<case R_PPC64_DTPREL64>: Don't segfault on undefined symbols.
--- libc/sysdeps/powerpc/powerpc64/dl-machine.h.jj 2003-06-16 14:26:29.000000000 -0400
+++ libc/sysdeps/powerpc/powerpc64/dl-machine.h 2003-06-17 05:42:16.000000000 -0400
@@ -653,7 +653,8 @@ elf_machine_rela (struct link_map *map,
/* During relocation all TLS symbols are defined and used.
Therefore the offset is already correct. */
# ifndef RTLD_BOOTSTRAP
- *reloc_addr = TLS_DTPREL_VALUE (sym, reloc);
+ if (sym_map != NULL)
+ *reloc_addr = TLS_DTPREL_VALUE (sym, reloc);
# endif
return;
Jakub
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] Avoid ld.so segfaults on R_PPC64_DTPREL64 relocations
2003-06-17 11:56 [PATCH] Avoid ld.so segfaults on R_PPC64_DTPREL64 relocations Jakub Jelinek
@ 2003-06-18 4:29 ` Ulrich Drepper
0 siblings, 0 replies; 2+ messages in thread
From: Ulrich Drepper @ 2003-06-18 4:29 UTC (permalink / raw)
To: Jakub Jelinek; +Cc: Glibc hackers
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Jakub Jelinek wrote:
> 2003-06-17 Jakub Jelinek <jakub@redhat.com>
>
> * sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_rela)
> <case R_PPC64_DTPREL64>: Don't segfault on undefined symbols.
Applied.
- --
- --------------. ,-. 444 Castro Street
Ulrich Drepper \ ,-----------------' \ Mountain View, CA 94041 USA
Red Hat `--' drepper at redhat.com `---------------------------
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2003-06-17 11:56 [PATCH] Avoid ld.so segfaults on R_PPC64_DTPREL64 relocations Jakub Jelinek
2003-06-18 4:29 ` Ulrich Drepper
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