[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/assert/assert.c b/ap/libc/glibc/glibc-2.23/assert/assert.c
new file mode 100644
index 0000000..8e8e298
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/assert/assert.c
@@ -0,0 +1,104 @@
+/* Copyright (C) 1991-2016 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 <assert.h>
+#include <atomic.h>
+#include <ldsodefs.h>
+#include <libintl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sysdep.h>
+#include <unistd.h>
+#include <sys/mman.h>
+
+
+extern const char *__progname;
+
+#include <wchar.h>
+#include <libio/iolibio.h>
+#define fflush(s) _IO_fflush (s)
+
+/* This function, when passed a string containing an asserted
+ expression, a filename, and a line number, prints a message
+ on the standard error stream of the form:
+ a.c:10: foobar: Assertion `a == b' failed.
+ It then aborts program execution via a call to `abort'. */
+
+#ifdef FATAL_PREPARE_INCLUDE
+# include FATAL_PREPARE_INCLUDE
+#endif
+
+
+void
+__assert_fail_base (const char *fmt, const char *assertion, const char *file,
+ unsigned int line, const char *function)
+{
+ char *str;
+
+#ifdef FATAL_PREPARE
+ FATAL_PREPARE;
+#endif
+
+ int total;
+ if (__asprintf (&str, fmt,
+ __progname, __progname[0] ? ": " : "",
+ file, line,
+ function ? function : "", function ? ": " : "",
+ assertion, &total) >= 0)
+ {
+ /* Print the message. */
+ (void) __fxprintf (NULL, "%s", str);
+ (void) fflush (stderr);
+
+ total = (total + 1 + GLRO(dl_pagesize) - 1) & ~(GLRO(dl_pagesize) - 1);
+ struct abort_msg_s *buf = __mmap (NULL, total, PROT_READ | PROT_WRITE,
+ MAP_ANON | MAP_PRIVATE, -1, 0);
+ if (__glibc_likely (buf != MAP_FAILED))
+ {
+ buf->size = total;
+ strcpy (buf->msg, str);
+
+ /* We have to free the old buffer since the application might
+ catch the SIGABRT signal. */
+ struct abort_msg_s *old = atomic_exchange_acq (&__abort_msg, buf);
+
+ if (old != NULL)
+ __munmap (old, old->size);
+ }
+
+ free (str);
+ }
+ else
+ {
+ /* At least print a minimal message. */
+ static const char errstr[] = "Unexpected error.\n";
+ __libc_write (STDERR_FILENO, errstr, sizeof (errstr) - 1);
+ }
+
+ abort ();
+}
+
+
+#undef __assert_fail
+void
+__assert_fail (const char *assertion, const char *file, unsigned int line,
+ const char *function)
+{
+ __assert_fail_base (_("%s%s%s:%u: %s%sAssertion `%s' failed.\n%n"),
+ assertion, file, line, function);
+}
+hidden_def(__assert_fail)