X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fsynccall.c;h=ba2f258e8161962a63a4f53a82ff3be04b0669e7;hb=ebd8ef50d5012733d86ed4a6834ca6d776b069ae;hp=47d070b43e3984623be3dd99b744af66f42253a0;hpb=78a8ef47c4d92b7680c52a85f80a81e29da86bb9;p=musl

diff --git a/src/thread/synccall.c b/src/thread/synccall.c
index 47d070b4..ba2f258e 100644
--- a/src/thread/synccall.c
+++ b/src/thread/synccall.c
@@ -14,8 +14,8 @@ static struct chain {
 	sem_t target_sem, caller_sem;
 } *volatile head;
 
-static int synccall_lock[2];
-static int target_tid;
+static volatile int synccall_lock[1];
+static volatile int target_tid;
 static void (*callback)(void *), *context;
 static volatile int dummy = 0;
 weak_alias(dummy, __block_new_threads);
@@ -50,7 +50,7 @@ void __synccall(void (*func)(void *), void *ctx)
 	int cs, i, r, pid, self;;
 	DIR dir = {0};
 	struct dirent *de;
-	struct sigaction sa = { .sa_flags = 0, .sa_handler = handler };
+	struct sigaction sa = { .sa_flags = SA_RESTART, .sa_handler = handler };
 	struct chain *cp, *next;
 	struct timespec ts;