+2001-02-07 Ulrich Drepper <drepper@redhat.com>
+
+ * stdlib/strtod.c: Never stop prematurely reading digits before the
+ decimal point is found. Compute exponent limit for negative exponents
+ correctly. For numbers ending in all zeros eat the zeroes even before
+ the decimal point if the exponent is negative [PR libc/2072].
+ * stdlib/Makefile (tests): Add bug-strtod.
+ * stdlib/bug-strtod.c: New file.
+
2001-02-07 Andreas Jaeger <aj@suse.de>
* posix/bug-regex1.c: Include <wchar.h> for fwide.
2001-02-06 Ulrich Drepper <drepper@redhat.com>
+ * posix/regex.c (regex_compile): Don't store pointer in wchar_t array.
+ Store index.
+ (compile_range): Handle index being passed, not pointer.
+ Patch by Isamu Hasegawa <isamu@yamato.ibm.com>.
+
* posix/regex.c: Fix a cast in the code for bracket handling which
caused 8-bit uncleanliness.
Patch by Michal Jaegermann <michal@ellpspace.math.ualberta.ca>.
--- /dev/null
+/* Test to strtod etc for numbers like x000...0000.000e-nn.
+ This file is part of the GNU C Library.
+ Copyright (C) 2001 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#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;
+}