[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/elf/dl-symaddr.c b/ap/libc/glibc/glibc-2.23/elf/dl-symaddr.c
new file mode 100644
index 0000000..b3b9741
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/elf/dl-symaddr.c
@@ -0,0 +1,33 @@
+/* Get the symbol address. Generic version.
+ Copyright (C) 1999-2016 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#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;
+}
+rtld_hidden_def (_dl_symbol_address)