mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-18 00:41:06 +00:00
2b778ceb40
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 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
|
|
On-Line Applications Research Corporation.
|
|
|
|
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 <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <support/check.h>
|
|
|
|
void try (const char *name, long long int param, int value, int expected)
|
|
{
|
|
if (value != expected)
|
|
{
|
|
printf ("%s(%#llx) expected %d got %d\n",
|
|
name, param, expected, value);
|
|
support_record_failure ();
|
|
}
|
|
else
|
|
printf ("%s(%#llx) as expected %d\n", name, param, value);
|
|
}
|
|
|
|
int
|
|
do_test (void)
|
|
{
|
|
int i;
|
|
|
|
#define TEST(fct, type) \
|
|
try (#fct, 0, fct ((type) 0), 0); \
|
|
for (i=0 ; i < 8 * sizeof (type); i++) \
|
|
try (#fct, 1ll << i, fct (((type) 1) << i), i + 1); \
|
|
for (i=0 ; i < 8 * sizeof (type) ; i++) \
|
|
try (#fct, (~((type) 0) >> i) << i, fct ((~((type) 0) >> i) << i), i + 1);\
|
|
try (#fct, 0x80008000, fct ((type) 0x80008000), 16)
|
|
|
|
TEST (ffs, int);
|
|
TEST (ffsl, long int);
|
|
TEST (ffsll, long long int);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#include <support/test-driver.c>
|