extra/valgrind: fix some pax issues and turn off ssp

extra/valgrind/APKBUILD

@@ -1,13 +1,19 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=valgrind
 pkgver=3.4.1
-pkgrel=0
+pkgrel=1
 pkgdesc="A tool to help find memory-management problems in programs"
 url="http://valgrind.org/"
 license="GPL"
 depends="uclibc"
 # it seems like busybox sed works but the configure script requires GNU sed
-makedepends="sed"
+makedepends="sed paxctl pax-utils"
+# from README_PACKAGERS:
+#   Don't strip the debug info off lib/valgrind/$platform/vgpreload*.so
+#   in the installation tree.  Either Valgrind won't work at all, or it
+#   will still work if you do, but will generate less helpful error
+#   messages. 
+options="!strip"
 subpackages="$pkgname-dev $pkgname-doc"
 source="http://$pkgname.org/downloads/$pkgname-$pkgver.tar.bz2
 	$pkgname-3.4.0-uclibc.patch
@@ -22,14 +28,27 @@ build() {
 	done
 
 	# make sure our CFLAGS are respected
-	sed -e 's:^CFLAGS="-Wno-long-long":CFLAGS="$CFLAGS -Wno-long-long":' \
+	sed -e 's:^CFLAGS="-Wno-long-long":CFLAGS="$CFLAGS -Wno-long-long -fno-stack-protector":' \
 		-i configure.in
+
 	./configure --prefix=/usr \
 		 --without-mpicc \
 		--mandir=/usr/share/man || return 1
 
 	make || return 1
 	make DESTDIR="$pkgdir" install || return 1
+
+	# we have options=!strip above so we strip the /usr/bin/* manually
+	strip "$pkgdir"/usr/bin/valgrind \
+		"$pkgdir"/usr/bin/no_op_client_for_valgrind \
+		"$pkgdir"/usr/bin/valgrind-listener \
+		"$pkgdir"/usr/bin/cg_merge 
+
+	# pax causes some issues
+	# http://marc.info/?l=gentoo-hardened&m=119512627126298&w=2
+	scanelf "$pkgdir"/usr/lib/valgrind/x86-linux \
+		| awk '$1 == "ET_EXEC" {print $2}' | xargs paxctl -c -m
+
 }
 
 md5sums="b5f039dd2271aaf9ae570ab4116f87c7  valgrind-3.4.1.tar.bz2