glibc/stdio-common/tst-long-dbl-fphex.c
Paul Eggert 581c785bf3 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 7061 files FOO.

I then removed trailing white space from math/tgmath.h,
support/tst-support-open-dev-null-range.c, and
sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following
obscure pre-commit check failure diagnostics from Savannah.  I don't
know why I run into these diagnostics whereas others evidently do not.

remote: *** 912-#endif
remote: *** 913:
remote: *** 914-
remote: *** error: lines with trailing whitespace found
...
remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
2022-01-01 11:40:24 -08:00

54 lines
1.7 KiB
C

/* This file is part of the GNU C Library.
Copyright (C) 2012-2022 Free Software Foundation, Inc.
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
<https://www.gnu.org/licenses/>. */
#include <array_length.h>
#include <wchar.h>
/* Prototype for our test function. */
static int do_test (void);
static int
do_test (void)
{
#ifndef NO_LONG_DOUBLE
int result = 0;
const long double x = 24.5;
wchar_t a[16];
swprintf (a, array_length (a), L"%La\n", x);
wchar_t A[16];
swprintf (A, array_length (a), L"%LA\n", x);
/* Here wprintf can return four valid variants. We must accept all
of them. */
result |= (wmemcmp (a, L"0xc.4p+1", 8) == 0
&& wmemcmp (A, L"0XC.4P+1", 8) == 0);
result |= (wmemcmp (a, L"0x3.1p+3", 8) == 0
&& wmemcmp (A, L"0X3.1P+3", 8) == 0);
result |= (wmemcmp (a, L"0x6.2p+2", 8) == 0
&& wmemcmp (A, L"0X6.2P+2", 8) == 0);
result |= (wmemcmp (a, L"0x1.88p+4", 8) == 0
&& wmemcmp (A, L"0X1.88P+4", 8) == 0);
return result != 1;
#else
return 0;
#endif
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"