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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2018-12-08 13:49:15 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2018-12-08 13:49:15 +0100
commit136fe9bede247d3273f5e82b5e856fa5c15a922c (patch)
tree72c105550fa30d42bfd8344a1550eacb7cc5dcb5 /shell
parent9f00a0fdb159432f1d7232253e2180d85e5eca32 (diff)
downloadbusybox-136fe9bede247d3273f5e82b5e856fa5c15a922c.tar.gz
busybox-136fe9bede247d3273f5e82b5e856fa5c15a922c.tar.bz2
suppress gcc 8 aliasing warnings
function old new delta sigprocmask_SIG_SETMASK - 16 +16 wait_for_child_or_signal 221 213 -8 dowait 432 424 -8 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
-rw-r--r--shell/ash.c2
-rw-r--r--shell/hush.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 9ce1d1a76..456aca4f0 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -4217,7 +4217,7 @@ wait_block_or_sig(int *status)
/* Children exist, but none are ready. Sleep until interesting signal */
#if 1
sigfillset(&mask);
- sigprocmask(SIG_SETMASK, &mask, &mask);
+ sigprocmask_SIG_SETMASK(&mask); /* mask is updated */
while (!got_sigchld && !pending_sig)
sigsuspend(&mask);
sigprocmask(SIG_SETMASK, &mask, NULL);
diff --git a/shell/hush.c b/shell/hush.c
index 90191408d..5953ceb9f 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -11442,7 +11442,7 @@ static int wait_for_child_or_signal(struct pipe *waitfor_pipe, pid_t waitfor_pid
* and get stuck in sigsuspend...
*/
sigfillset(&oldset); /* block all signals, remember old set */
- sigprocmask(SIG_SETMASK, &oldset, &oldset);
+ sigprocmask_SIG_SETMASK(&oldset);
if (!sigisemptyset(&G.pending_set)) {
/* Crap! we raced with some signal! */