From: Dmitry V. Levin <ldv@altlinux.org>
Date: Tue, 12 Jan 2016 00:04:15 +0000 (+0000)
Subject: signal.c: fix musl libc compilation warning
X-Git-Tag: v4.12~654
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=07572c68dd2c4cb2bffb2fb894200e835de551ab;p=strace

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.
---

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;
 		}