From 3098266ee9c6f169aeaa48359ab80d32a2150d59 Mon Sep 17 00:00:00 2001
From: khorben <khorben@pkgsrc.org>
Date: Sun, 26 Jul 2015 22:13:17 +0000
Subject: Add support for compiling with stack-smashing protection

This is enabled with PKGSRC_USE_SSP in mk.conf(5), as documented there.
Most NetBSD platforms are supported (when compiling with gcc).

After consensus on tech-pkg@.
---
 mk/compiler/gcc.mk | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'mk/compiler')

diff --git a/mk/compiler/gcc.mk b/mk/compiler/gcc.mk
index 7e42b33eba3..3fb8532fd24 100644
--- a/mk/compiler/gcc.mk
+++ b/mk/compiler/gcc.mk
@@ -1,4 +1,4 @@
-# $NetBSD: gcc.mk,v 1.162 2015/07/16 12:09:04 ryoon Exp $
+# $NetBSD: gcc.mk,v 1.163 2015/07/26 22:13:17 khorben Exp $
 #
 # This is the compiler definition for the GNU Compiler Collection.
 #
@@ -67,7 +67,7 @@ _DEF_VARS.gcc=	\
 	PKG_CC PKG_CPP PKG_CXX PKG_FC \
 	PKG_ADA PKG_GMK PKG_GLK PKG_GDB PKG_CHP PKG_GLK PKG_GNT PKG_PRP \
 	_CC _COMPILER_RPATH_FLAG _COMPILER_STRIP_VARS \
-	_GCCBINDIR _GCC_ARCHDIR _GCC_BIN_PREFIX _GCC_CC \
+	_GCCBINDIR _GCC_ARCHDIR _GCC_BIN_PREFIX _GCC_CC _GCC_CFLAGS \
 	_GCC_CPP _GCC_CXX _GCC_DEPENDENCY _GCC_DEPENDS \
 	_GCC_FC _GCC_LDFLAGS _GCC_LIBDIRS _GCC_PKG \
 	_GCC_PKGBASE _GCC_PKGSRCDIR _GCC_PKG_SATISFIES_DEP \
@@ -348,6 +348,8 @@ CWRAPPERS_APPEND.cc+=	-std=gnu99
 CFLAGS+=	-Wno-import
 .endif
 
+CFLAGS+=	${_GCC_CFLAGS}
+
 .if !empty(_NEED_GCC2:M[yY][eE][sS])
 #
 # We require gcc-2.x in the lang/gcc2 directory.
-- 
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