1 files changed, 10 insertions, 0 deletions

diff --git a/libbb/signals.c b/libbb/signals.c
index 3f589321c..d3d84ef6a 100644
--- a/libbb/signals.c
+++ b/libbb/signals.c
@@ -31,6 +31,16 @@ int FAST_FUNC sigprocmask_allsigs(int how)
         return sigprocmask(how, &set, NULL);
 }
 
+int FAST_FUNC sigprocmask2(int how, sigset_t *set)
+{
+        // Grr... gcc 8.1.1:
+        // "passing argument 3 to restrict-qualified parameter aliases with argument 2"
+        // dance around that...
+        sigset_t *oset FIX_ALIASING;
+        oset = set;
+        return sigprocmask(how, set, oset);
+}
+
 void FAST_FUNC bb_signals(int sigs, void (*f)(int))
 {
         int sig_no = 0;