From 3cf0de86c0c70f9e28cc7b1fd9e10c16ebd6992b Mon Sep 17 00:00:00 2001
From: maya <maya@pkgsrc.org>
Date: Sat, 22 Apr 2017 12:22:01 +0000
Subject: gcc49: don't use precompiled headers for libstdc++

this is a build time optimization that causes hangs on some machines
(netbsd-7/i386, but not netbsd-7/amd64). disable it globally instead
of guessing which are broken.

gcc{5,6} are already disabling it.

PR pkg/51352: Compilation error on lang/gcc49
PR pkg/50210: Compilation of gcc 4.9 and 5.2 hangs on NetBSD 6.1_STABLE
---
 lang/gcc49/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lang/gcc49')

diff --git a/lang/gcc49/Makefile b/lang/gcc49/Makefile
index e78a25a2d10..1915357ae57 100644
--- a/lang/gcc49/Makefile
+++ b/lang/gcc49/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.13 2016/09/06 12:37:47 jperkin Exp $
+# $NetBSD: Makefile,v 1.14 2017/04/22 12:22:01 maya Exp $
 
 GCC_PKGNAME=	gcc49
 .include	"version.mk"
@@ -38,6 +38,7 @@ GCC_PREFIX=		${PREFIX}/${GCC_SUBPREFIX}
 GCC_TARGET_MACHINE?=	${MACHINE_GNU_PLATFORM}
 GNU_CONFIGURE_PREFIX=	${GCC_PREFIX}
 INFO_FILES=		yes
+CONFIGURE_ARGS+=	--disable-libstdcxx-pch
 
 UNLIMIT_RESOURCES+=	datasize
 UNLIMIT_RESOURCES+=	stacksize
-- 
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