mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-27 05:00:15 +00:00
5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
/* Copyright (C) 2015-2019 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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 <errno.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
|
|
static pthread_once_t once = PTHREAD_ONCE_INIT;
|
|
|
|
// Exception type thrown from the pthread_once init routine.
|
|
struct OnceException { };
|
|
|
|
// Test iteration counter.
|
|
static int niter;
|
|
|
|
static void
|
|
init_routine (void)
|
|
{
|
|
if (niter < 2)
|
|
throw OnceException ();
|
|
}
|
|
|
|
// Verify that an exception thrown from the pthread_once init routine
|
|
// is propagated to the pthread_once caller and that the function can
|
|
// be subsequently invoked to attempt the initialization again.
|
|
static int
|
|
do_test (void)
|
|
{
|
|
int result = 1;
|
|
|
|
// Repeat three times, having the init routine throw the first two
|
|
// times and succeed on the final attempt.
|
|
for (niter = 0; niter != 3; ++niter) {
|
|
|
|
try {
|
|
int rc = pthread_once (&once, init_routine);
|
|
if (rc)
|
|
fprintf (stderr, "pthread_once failed: %i (%s)\n",
|
|
rc, strerror (rc));
|
|
|
|
if (niter < 2)
|
|
fputs ("pthread_once unexpectedly returned without"
|
|
" throwing an exception", stderr);
|
|
}
|
|
catch (OnceException) {
|
|
if (1 < niter)
|
|
fputs ("pthread_once unexpectedly threw", stderr);
|
|
result = 0;
|
|
}
|
|
catch (...) {
|
|
fputs ("pthread_once threw an unknown exception", stderr);
|
|
}
|
|
|
|
// Abort the test on the first failure.
|
|
if (result)
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
// The test currently hangs and is XFAILed. Reduce the timeout.
|
|
#define TIMEOUT 1
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|