aboutsummaryrefslogtreecommitdiff
path: root/elf
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2000-03-31 07:14:42 +0000
committerUlrich Drepper <drepper@redhat.com>2000-03-31 07:14:42 +0000
commitd7926ed9feaea00e348acc7230156e39d8511498 (patch)
treedc6ad9e11d5bbde8d366caa53416bc39c6dd8dd3 /elf
parent924c3f59722cb33c27537e922f31bf5413cd97fc (diff)
downloadglibc-d7926ed9feaea00e348acc7230156e39d8511498.tar
glibc-d7926ed9feaea00e348acc7230156e39d8511498.tar.gz
glibc-d7926ed9feaea00e348acc7230156e39d8511498.tar.bz2
glibc-d7926ed9feaea00e348acc7230156e39d8511498.zip
Update.
* elf/Makefile (dl-routines): Remove preinit. * elf/Versions: Remove _dl_preinit. * elf/dl-preinit.c: Removed. Move content into... * elf/dl-init.c: ...here.
Diffstat (limited to 'elf')
-rw-r--r--elf/Makefile2
-rw-r--r--elf/Versions2
-rw-r--r--elf/dl-init.c19
-rw-r--r--elf/dl-preinit.c55
4 files changed, 21 insertions, 57 deletions
diff --git a/elf/Makefile b/elf/Makefile
index 8d4a3daf8a..11bbf9957f 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -28,7 +28,7 @@ routines = $(dl-routines) dl-open dl-close dl-symbol dl-support \
# profiled libraries.
dl-routines = $(addprefix dl-,load cache lookup object reloc deps \
runtime error init fini debug misc \
- version profile preinit)
+ version profile)
# But they are absent from the shared libc, because that code is in ld.so.
elide-routines.os = $(dl-routines) dl-support enbl-secure
diff --git a/elf/Versions b/elf/Versions
index ca9b6974a6..9cb62451e9 100644
--- a/elf/Versions
+++ b/elf/Versions
@@ -49,6 +49,6 @@ ld.so {
_dl_dst_count; _dl_dst_substitute;
}
GLIBC_2.2 {
- _dl_preinit_next; _dl_init;
+ _dl_init;
}
}
diff --git a/elf/dl-init.c b/elf/dl-init.c
index c20e87a14a..2c1c24ca54 100644
--- a/elf/dl-init.c
+++ b/elf/dl-init.c
@@ -29,9 +29,28 @@ void
internal_function
_dl_init (struct link_map *main_map, int argc, char **argv, char **env)
{
+ ElfW(Dyn) *preinit_array = main_map->l_info[DT_PREINIT_ARRAYSZ];
struct r_debug *r;
unsigned int i;
+ /* Don't do anything if there is no preinit array. */
+ if (preinit_array != NULL
+ && (i = preinit_array->d_un.d_val / sizeof (ElfW(Addr))) > 0)
+ {
+ ElfW(Addr) *addrs;
+ unsigned int cnt;
+
+ if (_dl_debug_impcalls)
+ _dl_debug_message (1, "\ncalling preinit: ",
+ main_map->l_name[0]
+ ? main_map->l_name : _dl_argv[0], "\n\n", NULL);
+
+ addrs = (ElfW(Addr) *) (main_map->l_info[DT_PREINIT_ARRAY]->d_un.d_ptr
+ + main_map->l_addr);
+ for (cnt = 0; cnt < i; ++cnt)
+ ((init_t) addrs[cnt]) (argc, argv, env);
+ }
+
/* Notify the debugger we have added some objects. We need to call
_dl_debug_initialize in a static program in case dynamic linking has
not been used before. */
diff --git a/elf/dl-preinit.c b/elf/dl-preinit.c
deleted file mode 100644
index fa8ce7e085..0000000000
--- a/elf/dl-preinit.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Return the next shared object pre-initializer function not yet run.
- Copyright (C) 1995,96,98,99,2000 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
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <stddef.h>
-#include <ldsodefs.h>
-
-
-/* Type of the initializer. */
-typedef void (*init_t) (int, char **, char **);
-
-
-/* Run initializers for MAP and its dependencies, in inverse dependency
- order (that is, leaf nodes first). */
-
-void
-internal_function
-_dl_preinit (struct link_map *main_map, int argc, char **argv, char **env)
-{
- /* Don't do anything if there is no preinit array. */
- ElfW(Dyn) *preinit_array = main_map->l_info[DT_PREINIT_ARRAYSZ];
- unsigned int max;
-
- if (preinit_array != NULL
- && (max = preinit_array->d_un.d_val / sizeof (ElfW(Addr))) > 0)
- {
- ElfW(Addr) *addrs;
- unsigned int cnt;
-
- if (_dl_debug_impcalls)
- _dl_debug_message (1, "\ncalling preinit: ",
- main_map->l_name[0]
- ? main_map->l_name : _dl_argv[0], "\n\n", NULL);
-
- addrs = (ElfW(Addr) *) (main_map->l_info[DT_PREINIT_ARRAY]->d_un.d_ptr
- + main_map->l_addr);
- for (cnt = 0; cnt < max; ++cnt)
- ((init_t) addrs[cnt]) (argc, argv, env);
- }
-}