[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/libc/misc/elf/dl-iterate-phdr.c b/ap/build/uClibc/libc/misc/elf/dl-iterate-phdr.c
new file mode 100644
index 0000000..f0233ca
--- /dev/null
+++ b/ap/build/uClibc/libc/misc/elf/dl-iterate-phdr.c
@@ -0,0 +1,85 @@
+/* Get loaded objects program headers.
+
+ Based on GNU C library (file: libc/elf/dl-iteratephdr.c)
+
+ Copyright (C) 2001,2002,2003,2004,2006,2007 Free Software Foundation, Inc.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+ Copyright (C) 2008 STMicroelectronics Ltd.
+ Author: Carmelo Amoroso <carmelo.amoroso@st.com>
+
+ Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+*/
+
+
+#include <link.h>
+#include <ldso.h>
+
+/* we want this in libc but nowhere else */
+#ifdef __USE_GNU
+
+extern __typeof(dl_iterate_phdr) __dl_iterate_phdr;
+
+hidden_proto(__dl_iterate_phdr)
+int
+__dl_iterate_phdr (int (*callback) (struct dl_phdr_info *info, size_t size, void *data), void *data)
+{
+ int ret = 0;
+#ifndef __ARCH_HAS_NO_SHARED__
+ struct elf_resolve *l;
+ struct dl_phdr_info info;
+
+ for (l = _dl_loaded_modules; l != NULL; l = l->next) {
+ info.dlpi_addr = l->loadaddr;
+ info.dlpi_name = l->libname;
+ info.dlpi_phdr = l->ppnt;
+ info.dlpi_phnum = l->n_phent;
+ ret = callback (&info, sizeof (struct dl_phdr_info), data);
+ if (ret)
+ break;
+ }
+#endif
+ return ret;
+}
+hidden_def (__dl_iterate_phdr)
+
+# ifdef SHARED
+
+weak_alias(__dl_iterate_phdr, dl_iterate_phdr)
+
+# else
+
+/* dl-support.c defines these and initializes them early on. */
+extern ElfW(Phdr) *_dl_phdr;
+extern size_t _dl_phnum;
+
+int
+dl_iterate_phdr (int (*callback) (struct dl_phdr_info *info,
+ size_t size, void *data), void *data)
+{
+ if (_dl_phnum != 0)
+ {
+ /* This entry describes this statically-linked program itself. */
+ struct dl_phdr_info info;
+ int ret;
+#if defined(__FDPIC__)
+ info.dlpi_addr.map = NULL;
+ info.dlpi_addr.got_value = NULL;
+#elif defined(__DSBT__)
+ info.dlpi_addr.map = NULL;
+#else
+ info.dlpi_addr = 0;
+#endif
+ info.dlpi_name = "";
+ info.dlpi_phdr = _dl_phdr;
+ info.dlpi_phnum = _dl_phnum;
+ ret = (*callback) (&info, sizeof (struct dl_phdr_info), data);
+ if (ret)
+ return ret;
+ }
+ /* Then invoke callback on loaded modules, if any */
+ return __dl_iterate_phdr (callback, data);
+}
+
+# endif
+#endif