From 6e64fccb5f181f632494f88208eea84c1bedf99f Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 15 Sep 2021 01:04:14 -0400
Subject: [PATCH] newlib: sig2str: use __restrict

This matches the header prototype style and most of newlib, and fixes
building with older versions of gcc which only accept the __ form.
---
 newlib/libc/signal/sig2str.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libc/signal/sig2str.c b/newlib/libc/signal/sig2str.c
index d3be1ba68..f4df913e2 100644
--- a/newlib/libc/signal/sig2str.c
+++ b/newlib/libc/signal/sig2str.c
@@ -226,7 +226,7 @@ sig2str(int signum, char *str)
 }
 
 int
-str2sig(const char *restrict str, int *restrict pnum)
+str2sig(const char *__restrict str, int *__restrict pnum)
 {
   unsigned long j = 0;
   char *endp;