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authorUlrich Drepper <drepper@redhat.com>2005-12-14 08:43:25 +0000
committerUlrich Drepper <drepper@redhat.com>2005-12-14 08:43:25 +0000
commitb6ab06cef4670e02756bcdd4d2c33a49369a4346 (patch)
treeb30743eb9728d890d1519f62b2d1f2b96f62547a /elf/dl-symaddr.c
parentd1dc39a44e339f9c48baa3854fffb3d68c73c8fa (diff)
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2005-12-13 Ulrich Drepper <drepper@redhat.com>
Diffstat (limited to 'elf/dl-symaddr.c')
-rw-r--r--elf/dl-symaddr.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/elf/dl-symaddr.c b/elf/dl-symaddr.c
new file mode 100644
index 0000000..3c850ca
--- /dev/null
+++ b/elf/dl-symaddr.c
@@ -0,0 +1,33 @@
+/* Get the symbol address. Generic version.
+ Copyright (C) 1999, 2000, 2001, 2003 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <ldsodefs.h>
+#include <dl-fptr.h>
+
+void *
+_dl_symbol_address (struct link_map *map, const ElfW(Sym) *ref)
+{
+ ElfW(Addr) value = (map ? map->l_addr : 0) + ref->st_value;
+
+ /* Return the pointer to function descriptor. */
+ if (ELFW(ST_TYPE) (ref->st_info) == STT_FUNC)
+ return (void *) _dl_make_fptr (map, ref, value);
+ else
+ return (void *) value;
+}