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authorUlrich Drepper <drepper@redhat.com>2002-02-03 00:31:37 +0000
committerUlrich Drepper <drepper@redhat.com>2002-02-03 00:31:37 +0000
commit7969407a01a108298ea506e0c37c1d6b7c9d424c (patch)
tree3c4f570e330a91ce712a574ee2d7ea1e9476c397 /elf/dl-open.c
parent88794e308552d6051453544f8790986314fd9e1c (diff)
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Update.
Change ld.so to not use functions which are exported. One cannot interpose them anyway. Use INT() to mark uses, INTDEF() to mark definitions. * include/libc-symbols.h: Define INT and INTDEF. * sysdeps/generic/ldsodefs.h: Declare _dl_debug_printf_internal, _dl_signal_error_internal, _dl_map_object_internal, _dl_map_object_deps_internal, _dl_lookup_symbol_internal, _dl_lookup_versioned_symbol_internal, _dl_relocate_object_internal, _dl_debug_state_internal, _dl_start_profile_internal, and _dl_unload_cache_internal. * include/dlfcn.h: Declare _dl_catch_error_internal. * elf/rtld.c: Use INT for calls to any of the *_internal functions above. Add INTDEF to function definitions. * elf/dl-debug.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-dst.h: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-misc.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/alpha/dl-machine.h (RTLD_START): Call _dl_init_internal instead of _dl_init. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * sysdeps/mips/mips64/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise. * sysdeps/powerpc/dl-start.S (_dl_start_user): Likewise. * elf/Versions: Don't export _dl_check_all_versions, _dl_sysdep_start, and _dl_debug_initialize.
Diffstat (limited to 'elf/dl-open.c')
-rw-r--r--elf/dl-open.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/elf/dl-open.c b/elf/dl-open.c
index 56b6cbb..e5f7ac8 100644
--- a/elf/dl-open.c
+++ b/elf/dl-open.c
@@ -40,9 +40,6 @@ extern ElfW(Addr) _dl_sysdep_start (void **start_argptr,
ElfW(Addr) *user_entry));
weak_extern (BP_SYM (_dl_sysdep_start))
-/* This function is used to unload the cache file if necessary. */
-extern void _dl_unload_cache (void);
-
extern int __libc_multiple_libcs; /* Defined in init-first.c. */
extern int __libc_argc;
@@ -200,7 +197,7 @@ dl_open_worker (void *a)
new_file = (char *) alloca (required + 1);
/* Generate the new file name. */
- DL_DST_SUBSTITUTE (call_map, file, new_file, 0);
+ _dl_dst_substitute (call_map, file, new_file, 0);
/* If the substitution failed don't try to load. */
if (*new_file == '\0')
@@ -374,10 +371,11 @@ dl_open_worker (void *a)
if (__builtin_expect (mode & RTLD_NODELETE, 0))
new->l_flags_1 |= DF_1_NODELETE;
- if (_dl_sysdep_start == NULL)
- /* We must be the static _dl_open in libc.a. A static program that
- has loaded a dynamic object now has competition. */
- __libc_multiple_libcs = 1;
+#ifndef SHARED
+ /* We must be the static _dl_open in libc.a. A static program that
+ has loaded a dynamic object now has competition. */
+ __libc_multiple_libcs = 1;
+#endif
/* Let the user know about the opencount. */
if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_FILES, 0))