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authorUlrich Drepper <drepper@redhat.com>2002-01-31 03:41:25 +0000
committerUlrich Drepper <drepper@redhat.com>2002-01-31 03:41:25 +0000
commitd6b5d570a3255d8dc80e07c3674594574cd98fe7 (patch)
tree36e05b0d065614559820d2a4f43bb1076ea5cfa1 /elf/dl-support.c
parent1b4575aefaaa43adfed4658f7d66de587f12120e (diff)
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Update.
2002-01-30 Ulrich Drepper <drepper@redhat.com> * Versions.def [ld]: Add GLIBC_2.3. * elf/dl-addr.c: Move global variables for SHARED code in struct _rtld_global. Export this struct, remove all exports for the signal variables. * elf/dl-close.c: Likewise. * elf/dl-conflict.c: Likewise. * 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-iteratephdr.c: Likewise. * elf/dl-libc.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-minimal.c: Likewise. * elf/dl-object.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-profstub.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * elf/do-rel.h: Likewise. * elf/dynamic-link.h: Likewise. * elf/rtld.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-fptr.c: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/unix/sysv/linux/dl-librecon.h: Likewise. * sysdeps/unix/sysv/linux/dl-origin.c: Likewise. * sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise. * sysdeps/unix/sysv/linux/getclktck.c: Likewise. * sysdeps/unix/sysv/linux/getpagesize.c: Likewise. * sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise. * sysdeps/unix/sysv/linux/ia64/dl-static.c: Likewise. * sysdeps/unix/sysv/linux/ia64/getpagesize.c: Likewise. * malloc/thread-m.h: Spinlock definitions for x86/x86_64.
Diffstat (limited to 'elf/dl-support.c')
-rw-r--r--elf/dl-support.c29
1 files changed, 22 insertions, 7 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c
index 1332e8a..0efbcc4 100644
--- a/elf/dl-support.c
+++ b/elf/dl-support.c
@@ -1,5 +1,5 @@
/* Support for dynamic linking code in static libc.
- Copyright (C) 1996, 97, 98, 99, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1996-2001, 2002 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
@@ -52,9 +52,6 @@ int _dl_dynamic_weak = 1;
/* If nonzero print warnings about problematic situations. */
int _dl_verbose;
-/* Structure to store information about search paths. */
-struct r_search_path *_dl_search_paths;
-
/* We never do profiling. */
const char *_dl_profile;
@@ -104,6 +101,24 @@ int _dl_starting_up = 1;
hp_timing_t _dl_cpuclock_offset;
#endif
+/* This is zero at program start to signal that the global scope map is
+ allocated by rtld. Later it keeps the size of the map. It might be
+ reset if in _dl_close if the last global object is removed. */
+size_t _dl_global_scope_alloc;
+
+size_t _dl_pagesize;
+
+unsigned int _dl_osversion;
+
+/* All known directories in sorted order. */
+struct r_search_path_elem *_dl_all_dirs;
+
+/* All directories after startup. */
+struct r_search_path_elem *_dl_init_all_dirs;
+
+/* The object to be initialized first. */
+struct link_map *_dl_initfirst;
+
/* During the program run we must not modify the global data of
loaded shared object simultanously in two threads. Therefore we
protect `_dl_open' and `_dl_close' in dl-close.c.
@@ -115,7 +130,7 @@ __libc_lock_define_initialized_recursive (, _dl_load_lock)
#ifdef HAVE_AUX_VECTOR
-extern int _dl_clktck;
+int _dl_clktck;
void
internal_function
@@ -125,10 +140,10 @@ _dl_aux_init (ElfW(auxv_t) *av)
switch (av->a_type)
{
case AT_PAGESZ:
- _dl_pagesize = av->a_un.a_val;
+ GL(dl_pagesize) = av->a_un.a_val;
break;
case AT_CLKTCK:
- _dl_clktck = av->a_un.a_val;
+ GL(dl_clktck) = av->a_un.a_val;
break;
}
}