[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/stdlib/bug-strtod.c b/ap/libc/glibc/glibc-2.23/stdlib/bug-strtod.c
new file mode 100644
index 0000000..82e7d30
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/stdlib/bug-strtod.c
@@ -0,0 +1,93 @@
+/* Test to strtod etc for numbers like x000...0000.000e-nn.
+ This file is part of the GNU C Library.
+ Copyright (C) 2001-2016 Free Software Foundation, Inc.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+ 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+int
+main (void)
+{
+ char buf[300];
+ int cnt;
+ int result = 0;
+
+ for (cnt = 0; cnt < 200; ++cnt)
+ {
+ ssize_t n;
+ float f;
+
+ n = sprintf (buf, "%d", cnt);
+ memset (buf + n, '0', cnt);
+ sprintf (buf + n + cnt, ".000e-%d", cnt);
+ f = strtof (buf, NULL);
+
+ if (f != (float) cnt)
+ {
+ printf ("strtof(\"%s\") failed for cnt == %d (%g instead of %g)\n",
+ buf, cnt, f, (float) cnt);
+ result = 1;
+ }
+ else
+ printf ("strtof() fine for cnt == %d\n", cnt);
+ }
+
+ for (cnt = 0; cnt < 200; ++cnt)
+ {
+ ssize_t n;
+ double f;
+
+ n = sprintf (buf, "%d", cnt);
+ memset (buf + n, '0', cnt);
+ sprintf (buf + n + cnt, ".000e-%d", cnt);
+ f = strtod (buf, NULL);
+
+ if (f != (double) cnt)
+ {
+ printf ("strtod(\"%s\") failed for cnt == %d (%g instead of %g)\n",
+ buf, cnt, f, (double) cnt);
+ result = 1;
+ }
+ else
+ printf ("strtod() fine for cnt == %d\n", cnt);
+ }
+
+ for (cnt = 0; cnt < 200; ++cnt)
+ {
+ ssize_t n;
+ long double f;
+
+ n = sprintf (buf, "%d", cnt);
+ memset (buf + n, '0', cnt);
+ sprintf (buf + n + cnt, ".000e-%d", cnt);
+ f = strtold (buf, NULL);
+
+ if (f != (long double) cnt)
+ {
+ printf ("strtold(\"%s\") failed for cnt == %d (%Lg instead of %Lg)\n",
+ buf, cnt, f, (long double) cnt);
+ result = 1;
+ }
+ else
+ printf ("strtold() fine for cnt == %d\n", cnt);
+ }
+
+ return result;
+}