sigpending(2) will never fail. Optimize the syscall stub accordingly like

we do on other architectures.

ok mpi@

diff --git a/lib/libc/arch/aarch64/sys/sigpending.S b/lib/libc/arch/aarch64/sys/sigpending.S
index c532274..abbb862 100644 (file)
--- a/lib/libc/arch/aarch64/sys/sigpending.S
+++ b/lib/libc/arch/aarch64/sys/sigpending.S
@@ -1,4 +1,4 @@
-/*     $OpenBSD: sigpending.S,v 1.3 2018/08/12 17:15:10 mortimer Exp $ */
+/*     $OpenBSD: sigpending.S,v 1.4 2021/05/04 19:02:52 kettenis Exp $ */
 /*     $NetBSD: sigpending.S,v 1.5 2003/08/07 16:42:05 agc Exp $       */
 
 /*-
@@ -38,7 +38,6 @@ SYSENTRY(sigpending)
        RETGUARD_SETUP(sigpending, x15)
        mov     x2, x0
        SYSTRAP(sigpending)
-       bcs     CERROR
        str     w0, [x2]
        mov     x0, #0
        RETGUARD_CHECK(sigpending, x15)