From 09c54607e372336c243a4b0b52f7a0b579eba73e Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 21 May 2020 13:14:40 -0400
Subject: [PATCH] handle possibility that SIGEMT replaces SIGSTKFLT in
 strsignal

presently all archs define SIGSTKFLT but this is not correct. change
strsignal as a prerequisite for fixing that.
---
 src/string/strsignal.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/string/strsignal.c b/src/string/strsignal.c
index 96bfe841..5156366e 100644
--- a/src/string/strsignal.c
+++ b/src/string/strsignal.c
@@ -31,7 +31,11 @@ static const char map[] = {
 	[SIGPIPE]   = 13,
 	[SIGALRM]   = 14,
 	[SIGTERM]   = 15,
+#if defined(SIGSTKFLT)
 	[SIGSTKFLT] = 16,
+#elif defined(SIGEMT)
+	[SIGEMT]    = 16,
+#endif
 	[SIGCHLD]   = 17,
 	[SIGCONT]   = 18,
 	[SIGSTOP]   = 19,
@@ -70,7 +74,13 @@ static const char strings[] =
 	"Broken pipe\0"
 	"Alarm clock\0"
 	"Terminated\0"
+#if defined(SIGSTKFLT)
 	"Stack fault\0"
+#elif defined(SIGEMT)
+	"Emulator trap\0"
+#else
+	"Unknown signal\0"
+#endif
 	"Child process status\0"
 	"Continued\0"
 	"Stopped (signal)\0"
-- 
2.25.1