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cgo/runtime: replace sigprocmask with pthread_sigmask.

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sigprocmask use in a multithreaded environment is undefined so replace it with pthread_sigmask.

Fixes #6811.

R=jsing, iant
CC=golang-codereviews, golang-dev
https://golang.org/cl/30460043
This commit is contained in:
S.Çağlar Onur 2013-12-22 08:55:29 -08:00 committed by Ian Lance Taylor
parent da9e39db86
commit 41183d015d
11 changed files with 22 additions and 22 deletions
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4
src/pkg/runtime/cgo/gcc_dragonfly_386.c
View File

@ -36,14 +36,14 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
SIGFILLSET(ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
ts->g->stackguard = size;
err = pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_dragonfly_amd64.c
View File

@ -35,7 +35,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
SIGFILLSET(ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
@ -43,7 +43,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
ts->g->stackguard = size;
err = pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_freebsd_386.c
View File

@ -36,14 +36,14 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
SIGFILLSET(ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
ts->g->stackguard = size;
err = pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_freebsd_amd64.c
View File

@ -35,7 +35,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
SIGFILLSET(ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
@ -43,7 +43,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
ts->g->stackguard = size;
err = pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_linux_386.c
View File

@ -34,7 +34,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
sigfillset(&ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
// Not sure why the memset is necessary here,
// but without it, we get a bogus stack size
@ -46,7 +46,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
ts->g->stackguard = size;
err = pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_linux_amd64.c
View File

@ -34,14 +34,14 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
sigfillset(&ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
ts->g->stackguard = size;
err = pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_netbsd_386.c
View File

@ -35,14 +35,14 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
sigfillset(&ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
ts->g->stackguard = size;
err = pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_netbsd_amd64.c
View File

@ -35,7 +35,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
sigfillset(&ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
@ -43,7 +43,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
ts->g->stackguard = size;
err = pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_netbsd_arm.c
View File

@ -36,14 +36,14 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
sigfillset(&ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
ts->g->stackguard = size;
err = pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_openbsd_386.c
View File

@ -122,14 +122,14 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
sigfillset(&ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
ts->g->stackguard = size;
err = sys_pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));

4
src/pkg/runtime/cgo/gcc_openbsd_amd64.c
View File

@ -122,7 +122,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
int err;
sigfillset(&ign);
sigprocmask(SIG_SETMASK, &ign, &oset);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
pthread_attr_getstacksize(&attr, &size);
@ -130,7 +130,7 @@ _cgo_sys_thread_start(ThreadStart *ts)
ts->g->stackguard = size;
err = sys_pthread_create(&p, &attr, threadentry, ts);
sigprocmask(SIG_SETMASK, &oset, nil);
pthread_sigmask(SIG_SETMASK, &oset, nil);
if (err != 0) {
fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));