From 07572c68dd2c4cb2bffb2fb894200e835de551ab Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Tue, 12 Jan 2016 00:04:15 +0000
Subject: [PATCH] signal.c: fix musl libc compilation warning

musl libc defines SIGRTMAX to a function that returns signed int,
which obviously makes gcc -Wsign-compare unhappy.

* signal.c (signame): Cast ASM_SIGRTMAX to unsigned int.
---
 signal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/signal.c b/signal.c
index ec1684ef..45509dce 100644
--- a/signal.c
+++ b/signal.c
@@ -124,7 +124,7 @@ signame(const int sig)
 		if (s < nsignals)
 			return signalent[s];
 #ifdef ASM_SIGRTMAX
-		if (s >= ASM_SIGRTMIN && s <= ASM_SIGRTMAX) {
+		if (s >= ASM_SIGRTMIN && s <= (unsigned int) ASM_SIGRTMAX) {
 			sprintf(buf, "SIGRT_%u", s - ASM_SIGRTMIN);
 			return buf;
 		}
-- 
2.40.0