[gentoo-commits] gentoo-x86 commit in eclass: toolchain.eclass

[Mike Frysinger (vapier)]

vapier      15/06/01 16:05:44

  Modified:             toolchain.eclass
  Log:
  add USE=pie for gcc-6 to control enabling pie by default

Revision  Changes    Path
1.675                eclass/toolchain.eclass

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/toolchain.eclass?rev=1.675&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/toolchain.eclass?rev=1.675&content-type=text/plain
diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/toolchain.eclass?r1=1.674&r2=1.675

Index: toolchain.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/toolchain.eclass,v
retrieving revision 1.674
retrieving revision 1.675
diff -u -r1.674 -r1.675
--- toolchain.eclass	1 Jun 2015 07:17:40 -0000	1.674
+++ toolchain.eclass	1 Jun 2015 16:05:43 -0000	1.675
@@ -1,6 +1,6 @@
 # Copyright 1999-2015 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain.eclass,v 1.674 2015/06/01 07:17:40 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain.eclass,v 1.675 2015/06/01 16:05:43 vapier Exp $
 
 # Maintainer: Toolchain Ninjas <toolchain@g.o>
 
@@ -152,6 +152,7 @@
 	# the older versions, we don't want to bother supporting it.  #448024
 	tc_version_is_at_least 4.8 && IUSE+=" graphite" IUSE_DEF+=( sanitize )
 	tc_version_is_at_least 4.9 && IUSE+=" cilk"
+	tc_version_is_at_least 6.0 && IUSE+=" pie"
 fi
 
 IUSE+=" ${IUSE_DEF[*]/#/+}"
@@ -1193,6 +1194,10 @@
 		confgcc+=( $(use_enable sanitize libsanitizer) )
 	fi
 
+	if tc_version_is_at_least 6.0 ; then
+		confgcc+=( $(use_enable pie default-pie) )
+	fi
+
 	# Disable gcc info regeneration -- it ships with generated info pages
 	# already.  Our custom version/urls/etc... trigger it.  #464008
 	export gcc_cv_prog_makeinfo_modern=no