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Fix up long double fphex.

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This commit is contained in:
Marek Polacek
2012-03-06 22:05:56 +01:00
parent e92584001a
commit a53b7a4e4b
6 changed files with 53 additions and 5 deletions
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2
stdio-common/Makefile
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@ -60,7 +60,7 @@ tests := tstscanf test_rdwr test-popen tstgetln test-fseek \
tst-fwrite bug16 bug17 tst-swscanf tst-sprintf2 bug18 bug18a \
bug19 bug19a tst-popen2 scanf13 scanf14 scanf15 bug20 bug21 bug22 \
scanf16 scanf17 tst-setvbuf1 tst-grouping bug23 bug24 \
bug-vfprintf-nargs
bug-vfprintf-nargs tst-long-dbl-fphex
test-srcs = tst-unbputc tst-printf

38
stdio-common/tst-long-dbl-fphex.c Normal file
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@ -0,0 +1,38 @@
/* This file is part of the GNU C Library.
Copyright (C) 2012 Free Software Foundation, Inc.
Contributed by Marek Polacek <polacek@redhat.com>, 2012.
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 <wchar.h>
/* Prototype for our test function. */
static int do_test (void);
static int
do_test (void)
{
const long double x = 24.5;
wchar_t a[16 * sizeof (wchar_t)];
swprintf (a, 16 * sizeof (wchar_t), L"%La\n", x);
wchar_t A[16 * sizeof (wchar_t)];
swprintf (A, 16 * sizeof (wchar_t), L"%LA\n", x);
return (wmemcmp (a, L"0xc.4p+1", 8) != 0
|| wmemcmp (A, L"0XC.4P+1", 8) != 0);
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"