bootstrap: Don't use strsignal [PR 98300]

Sadly strsignal is nonportable, so signal numbers it is then.

	c++tools/
	* server.cc (crash_signal): Don't use strsignal.

diff --git a/c++tools/server.cc b/c++tools/server.cc
index 6457dc5..8514ef6 100644 (file)
--- a/c++tools/server.cc
+++ b/c++tools/server.cc
@@ -213,7 +213,8 @@ static void ATTRIBUTE_NORETURN ATTRIBUTE_COLD
 crash_signal (int sig)
 {
   signal (sig, SIG_DFL);
-  internal_error ("signal %s", strsignal (sig));
+  // strsignal is not portable :(
+  internal_error ("signal %d", sig);
 }
 
 /* A fatal error of some kind.  */