aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/i386
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2001-08-26 22:28:16 +0000
committerUlrich Drepper <drepper@redhat.com>2001-08-26 22:28:16 +0000
commitcf5a372ec12437bf79cb130c124ace1f62d97144 (patch)
tree972a8fc7bb3612407a0e5581028b9bf28c22cfde /sysdeps/i386
parent107d41a9b2da96db479e9b52b0a81a9174229ff7 (diff)
downloadglibc-cf5a372ec12437bf79cb130c124ace1f62d97144.tar
glibc-cf5a372ec12437bf79cb130c124ace1f62d97144.tar.gz
glibc-cf5a372ec12437bf79cb130c124ace1f62d97144.tar.bz2
glibc-cf5a372ec12437bf79cb130c124ace1f62d97144.zip
Update.
2001-08-26 Jakub Jelinek <jakub@redhat.com> * elf/dl-reloc.c (RESOLVE_MAP, RESOLVE): Use elf_machine_type_class instead of elf_machine_lookup_noexec_p and elf_machine_lookup_noplt_p. Pass type_class to _dl_lookup_*. * elf/dl-lookup.c (_dl_lookup_symbol): Take type_clas parameter now. Pass around just type_class instead of noexec, noplt pair. (_dl_lookup_versioned_symbol): Likewise. (_dl_lookup_symbol_skip): Pass around just type_class instead of noexec, noplt pair. (_dl_lookup_versioned_symbol_skip): Likewise. (_dl_do_lookup, _dl_do_lookup_versioned): Likewise. * elf/do-lookup.h (do_lookup): Likewise. * include/link.h (struct link_map): Replace noexec and noplt fields in l_lookup_cache with type_class field. * sysdeps/generic/ldsodefs.h (ELF_RTYPE_CLASS_PLT, ELF_RTYPE_CLASS_COPY): Define. Adjust prototypes for _dl_lookup_symbol and _dl_lookup_versioned_symbol. * sysdeps/alpha/dl-machine.h (elf_machine_lookup_noplt_p, elf_machine_lookup_noexec_p): Remove. (elf_machine_type_class): Define. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/mips64/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * sysdeps/powerpc/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise.
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/dl-machine.h16
1 files changed, 7 insertions, 9 deletions
diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index e7a1b104ef..bb3e89c71b 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -247,13 +247,13 @@ _dl_start_user:\n\
#define RTLD_START_SPECIAL_INIT /* nothing */
#endif
-/* Nonzero iff TYPE should not be allowed to resolve to one of
- the main executable's symbols, as for a COPY reloc. */
-#define elf_machine_lookup_noexec_p(type) ((type) == R_386_COPY)
-
-/* Nonzero iff TYPE describes relocation of a PLT entry, so
- PLT entries should not be allowed to define the value. */
-#define elf_machine_lookup_noplt_p(type) ((type) == R_386_JMP_SLOT)
+/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to 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. */
+#define elf_machine_type_class(type) \
+ ((((type) == R_386_JMP_SLOT) * ELF_RTYPE_CLASS_PLT) \
+ | (((type) == R_386_COPY) * ELF_RTYPE_CLASS_COPY))
/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
#define ELF_MACHINE_JMP_SLOT R_386_JMP_SLOT
@@ -371,8 +371,6 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
refsym->st_size));
break;
default:
- /* We add these checks in the version to relocate ld.so only
- if we are still debugging. */
_dl_reloc_bad_type (map, r_type, 0);
break;
}