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-rw-r--r--elf/dl-runtime.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c
index 962f47de64..93c8f29d39 100644
--- a/elf/dl-runtime.c
+++ b/elf/dl-runtime.c
@@ -1,5 +1,5 @@
/* On-demand PLT fixup for shared objects.
- Copyright (C) 1995-2006, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 1995-2006, 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -46,6 +46,12 @@
# define ARCH_FIXUP_ATTRIBUTE
#endif
+#ifndef reloc_offset
+# define reloc_offset reloc_arg
+# define reloc_index reloc_arg / sizeof (PLTREL)
+#endif
+
+
/* This function is called through a special trampoline from the PLT the
first time each PLT entry is called. We must perform the relocation
@@ -63,7 +69,7 @@ _dl_fixup (
# endif
/* GKM FIXME: Fix trampoline to pass bounds so we can do
without the `__unbounded' qualifier. */
- struct link_map *__unbounded l, ElfW(Word) reloc_offset)
+ struct link_map *__unbounded l, ElfW(Word) reloc_arg)
{
const ElfW(Sym) *const symtab
= (const void *) D_PTR (l, l_info[DT_SYMTAB]);
@@ -142,22 +148,20 @@ _dl_fixup (
#endif
#if !defined PROF && !defined ELF_MACHINE_NO_PLT && !__BOUNDED_POINTERS__
-
DL_FIXUP_VALUE_TYPE
__attribute ((noinline)) ARCH_FIXUP_ATTRIBUTE
_dl_profile_fixup (
#ifdef ELF_MACHINE_RUNTIME_FIXUP_ARGS
ELF_MACHINE_RUNTIME_FIXUP_ARGS,
#endif
- struct link_map *l, ElfW(Word) reloc_offset,
+ struct link_map *l, ElfW(Word) reloc_arg,
ElfW(Addr) retaddr, void *regs, long int *framesizep)
{
void (*mcount_fct) (ElfW(Addr), ElfW(Addr)) = INTUSE(_dl_mcount);
/* This is the address in the array where we store the result of previous
relocations. */
- struct reloc_result *reloc_result
- = &l->l_reloc_result[reloc_offset / sizeof (PLTREL)];
+ struct reloc_result *reloc_result = &l->l_reloc_result[reloc_index];
DL_FIXUP_VALUE_TYPE *resultp = &reloc_result->addr;
DL_FIXUP_VALUE_TYPE value = *resultp;
@@ -415,7 +419,7 @@ _dl_profile_fixup (
#include <stdio.h>
void
ARCH_FIXUP_ATTRIBUTE
-_dl_call_pltexit (struct link_map *l, ElfW(Word) reloc_offset,
+_dl_call_pltexit (struct link_map *l, ElfW(Word) reloc_arg,
const void *inregs, void *outregs)
{
#ifdef SHARED
@@ -423,8 +427,7 @@ _dl_call_pltexit (struct link_map *l, ElfW(Word) reloc_offset,
relocations. */
// XXX Maybe the bound information must be stored on the stack since
// XXX with bind_not a new value could have been stored in the meantime.
- struct reloc_result *reloc_result
- = &l->l_reloc_result[reloc_offset / sizeof (PLTREL)];
+ struct reloc_result *reloc_result = &l->l_reloc_result[reloc_index];
ElfW(Sym) *defsym = ((ElfW(Sym) *) D_PTR (reloc_result->bound,
l_info[DT_SYMTAB])
+ reloc_result->boundndx);