mirror of
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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
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/* Globally disable events.
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Copyright (C) 1999-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <stdint.h>
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#include "thread_dbP.h"
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td_err_e
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td_ta_clear_event (const td_thragent_t *ta_arg, td_thr_events_t *event)
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{
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td_thragent_t *const ta = (td_thragent_t *) ta_arg;
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td_err_e err;
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psaddr_t eventmask = 0;
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void *copy = NULL;
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LOG ("td_ta_clear_event");
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/* Test whether the TA parameter is ok. */
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if (! ta_ok (ta))
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return TD_BADTA;
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/* Fetch the old event mask from the inferior and modify it in place. */
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err = DB_GET_SYMBOL (eventmask, ta, __nptl_threads_events);
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if (err == TD_OK)
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err = DB_GET_STRUCT (copy, ta, eventmask, td_thr_events_t);
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if (err == TD_OK)
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{
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uint32_t idx;
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for (idx = 0; idx < TD_EVENTSIZE; ++idx)
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{
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psaddr_t word;
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uint32_t mask;
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err = DB_GET_FIELD_LOCAL (word, ta, copy,
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td_thr_events_t, event_bits, idx);
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if (err != TD_OK)
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break;
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mask = (uintptr_t) word;
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mask &= ~event->event_bits[idx];
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word = (psaddr_t) (uintptr_t) mask;
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err = DB_PUT_FIELD_LOCAL (ta, copy,
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td_thr_events_t, event_bits, idx, word);
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if (err != TD_OK)
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break;
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}
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if (err == TD_NOAPLIC)
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{
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err = TD_OK;
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while (idx < TD_EVENTSIZE)
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if (event->event_bits[idx++] != 0)
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{
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err = TD_NOEVENT;
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break;
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}
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}
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if (err == TD_OK)
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/* Now write it back to the inferior. */
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err = DB_PUT_STRUCT (ta, eventmask, td_thr_events_t, copy);
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}
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return err;
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}
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