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Fix sparc64 crashes with LD_BIND_NOW and --enable-bind-now.

[BZ #14376]
	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Do not
	pass reloc->r_addend in as the 'high' argument to
	sparc64_fixup_plt when handling R_SPARC_JMP_IREL relocations.
This commit is contained in:
David S. Miller
2012-09-27 21:33:54 -07:00
parent c39bc8b825
commit aa9bbfe6a7
3 changed files with 17 additions and 3 deletions

View File

@@ -458,7 +458,14 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
break;
case R_SPARC_JMP_IREL:
value = ((Elf64_Addr (*) (int)) value) (GLRO(dl_hwcap));
/* Fall thru */
/* 'high' is always zero, for large PLT entries the linker
emits an R_SPARC_IRELATIVE. */
#ifdef RESOLVE_CONFLICT_FIND_MAP
sparc64_fixup_plt (NULL, reloc, reloc_addr, value, 0, 0);
#else
sparc64_fixup_plt (map, reloc, reloc_addr, value, 0, 0);
#endif
break;
case R_SPARC_JMP_SLOT:
#ifdef RESOLVE_CONFLICT_FIND_MAP
/* R_SPARC_JMP_SLOT conflicts against .plt[32768+]