From 935d4b07995d489de976910479ecdb4c9bc35190 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Tue, 13 Apr 1993 17:21:50 -0400
Subject: [PATCH] (main): Don't call signal for undefined signal names.

From-SVN: r4144
---
 gcc/toplev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/toplev.c b/gcc/toplev.c
index dfaf1681233..0d9dacf0566 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -2832,7 +2832,9 @@ main (argc, argv, envp)
 
   signal (SIGFPE, float_signal);
 
+#ifdef SIGPIPE
   signal (SIGPIPE, pipe_closed);
+#endif
 
   decl_printable_name = decl_name;
   lang_expand_expr = (struct rtx_def *(*)()) do_abort;
-- 
2.30.2