From: Steve Peters <steve@fisharerojo.org>
Date: Sat, 23 Apr 2005 22:37:48 +0000 (-0500)
Subject: Add -Wdeclaration-after-statement to default flags for gcc 3+
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=6347b5be6cb41e4de49464a7d96b9e32925ec1ff;p=p5sagit%2Fp5-mst-13.2.git

Add -Wdeclaration-after-statement to default flags for gcc 3+
Message-ID: <20050424033748.GA23117@mccoy.peters.homeunix.org>

p4raw-id: //depot/perl@24313
---

diff --git a/Configure b/Configure
index cd5e7d4..e3dc44f 100755
--- a/Configure
+++ b/Configure
@@ -20,7 +20,7 @@
 
 # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
 #
-# Generated on Mon Apr 11 12:33:25 CEST 2005 [metaconfig 3.0 PL70]
+# Generated on Sun Apr 24 14:17:04 CEST 2005 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.org)
 
 cat >c1$$ <<EOF
@@ -4746,7 +4746,7 @@ default|recommended)
 	?*)	echo " "
 		echo "Checking if your compiler accepts -pipe" 2>&1
 		echo 'int main(void) { return 0; }' > gcctest.c
-		if $cc -O2 -pipe -o gcctest gcctest.c; then
+		if $cc -pipe -o gcctest gcctest.c; then
 			echo "Yes, it does." 2>&1
 			case "$ccflags" in
 			*-pipe*)
@@ -4757,6 +4757,20 @@ default|recommended)
 		else
 			echo "Nope, it doesn't, but that's ok." 2>&1
 		fi
+
+		echo "Checking if your compiler accepts -Wdeclaration-after-statement" 2>&1
+		echo 'int main(void) { return 0; }' > gcctest.c
+		if $cc -Wdeclaration-after-statement -o gcctest gcctest.c; then
+			echo "Yes, it does." 2>&1
+			case "$ccflags" in
+			*-Wdeclaration-after-statement*)
+				echo "Leaving current flags $ccflags alone." 2>&1
+				;;
+			*) dflt="$dflt -Wdeclaration-after-statement" ;;
+			esac
+		else
+			echo "Nope, it doesn't, but that's ok." 2>&1
+		fi
 		;;
 	esac
 	;;