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authorUlrich Drepper <drepper@gmail.com>2011-09-10 16:50:28 -0400
committerUlrich Drepper <drepper@gmail.com>2011-09-10 16:50:28 -0400
commitd063d164335938d557460bebaa7cfe388157b627 (patch)
tree92ef3f54771c0a28190b76ee45f90d16fd39714f /sysdeps/i386/dl-machine.h
parent3ce1f2959437e952b9db4eaeed2407424f11a4d1 (diff)
Remove support for !USE___THREAD
Diffstat (limited to 'sysdeps/i386/dl-machine.h')
-rw-r--r--sysdeps/i386/dl-machine.h40
1 files changed, 16 insertions, 24 deletions
diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index a093d2b151..d1a83ee0f2 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -1,5 +1,5 @@
/* Machine-dependent ELF dynamic relocation inline functions. i386 version.
- Copyright (C) 1995-2005, 2006, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1995-2005, 2006, 2009, 2011 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
@@ -243,18 +243,12 @@ _dl_start_user:\n\
define the value.
ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
of the main executable's symbols, as for a COPY reloc. */
-#if !defined RTLD_BOOTSTRAP || USE___THREAD
# define elf_machine_type_class(type) \
((((type) == R_386_JMP_SLOT || (type) == R_386_TLS_DTPMOD32 \
|| (type) == R_386_TLS_DTPOFF32 || (type) == R_386_TLS_TPOFF32 \
|| (type) == R_386_TLS_TPOFF || (type) == R_386_TLS_DESC) \
* ELF_RTYPE_CLASS_PLT) \
| (((type) == R_386_COPY) * ELF_RTYPE_CLASS_COPY))
-#else
-# define elf_machine_type_class(type) \
- ((((type) == R_386_JMP_SLOT) * ELF_RTYPE_CLASS_PLT) \
- | (((type) == R_386_COPY) * ELF_RTYPE_CLASS_COPY))
-#endif
/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
#define ELF_MACHINE_JMP_SLOT R_386_JMP_SLOT
@@ -357,44 +351,43 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
*reloc_addr = value;
break;
-# if !defined RTLD_BOOTSTRAP || USE___THREAD
case R_386_TLS_DTPMOD32:
-# ifdef RTLD_BOOTSTRAP
+# ifdef RTLD_BOOTSTRAP
/* During startup the dynamic linker is always the module
with index 1.
XXX If this relocation is necessary move before RESOLVE
call. */
*reloc_addr = 1;
-# else
+# else
/* Get the information from the link map returned by the
resolv function. */
if (sym_map != NULL)
*reloc_addr = sym_map->l_tls_modid;
-# endif
+# endif
break;
case R_386_TLS_DTPOFF32:
-# ifndef RTLD_BOOTSTRAP
+# ifndef RTLD_BOOTSTRAP
/* During relocation all TLS symbols are defined and used.
Therefore the offset is already correct. */
if (sym != NULL)
*reloc_addr = sym->st_value;
-# endif
+# endif
break;
case R_386_TLS_DESC:
{
struct tlsdesc volatile *td =
(struct tlsdesc volatile *)reloc_addr;
-# ifndef RTLD_BOOTSTRAP
+# ifndef RTLD_BOOTSTRAP
if (! sym)
td->entry = _dl_tlsdesc_undefweak;
else
-# endif
+# endif
{
-# ifndef RTLD_BOOTSTRAP
-# ifndef SHARED
+# ifndef RTLD_BOOTSTRAP
+# ifndef SHARED
CHECK_STATIC_TLS (map, sym_map);
-# else
+# else
if (!TRY_STATIC_TLS (map, sym_map))
{
td->arg = _dl_make_tlsdesc_dynamic
@@ -402,8 +395,8 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
td->entry = _dl_tlsdesc_dynamic;
}
else
-# endif
# endif
+# endif
{
td->arg = (void*)(sym->st_value - sym_map->l_tls_offset
+ (ElfW(Word))td->arg);
@@ -426,13 +419,13 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
CHECK_STATIC_TLS (map, sym_map);
*reloc_addr += sym_map->l_tls_offset - sym->st_value;
}
-# endif
+# endif
break;
case R_386_TLS_TPOFF:
/* The offset is negative, forward from the thread pointer. */
-# ifdef RTLD_BOOTSTRAP
+# ifdef RTLD_BOOTSTRAP
*reloc_addr += sym->st_value - map->l_tls_offset;
-# else
+# else
/* We know the offset of object the symbol is contained in.
It is a negative value which will be added to the
thread pointer. */
@@ -441,9 +434,8 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
CHECK_STATIC_TLS (map, sym_map);
*reloc_addr += sym->st_value - sym_map->l_tls_offset;
}
-# endif
+# endif
break;
-# endif /* use TLS */
# ifndef RTLD_BOOTSTRAP
case R_386_32: