src: Pull up following revision(s) (requested by maya in ticket ...

[Repository Conversion <srcmastr%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8cbda371322b
branches:  netbsd-8
changeset: 318168:8cbda371322b
user:      martin <martin%NetBSD.org@localhost>
date:      Sat Apr 14 10:44:56 2018 +0000
description:
Pull up following revision(s) (requested by maya in ticket #754):

        tools/Makefile.gnuhost: revision 1.45

GCC build exceeds the macOS clang default bracket nesting level of 256.

Work around with -fbracket-depth=512.

>From potr in PR toolchain/53178.

diffstat:

 tools/Makefile.gnuhost |  5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diffs (22 lines):

diff -r fead0ae3c99e -r 8cbda371322b tools/Makefile.gnuhost
--- a/tools/Makefile.gnuhost    Sat Apr 14 10:41:15 2018 +0000
+++ b/tools/Makefile.gnuhost    Sat Apr 14 10:44:56 2018 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.gnuhost,v 1.44 2016/01/16 18:38:53 christos Exp $
+#      $NetBSD: Makefile.gnuhost,v 1.44.8.1 2018/04/14 10:44:56 martin Exp $
 #
 # Rules used when building a GNU host package.  Expects MODULE to be set.
 #
@@ -18,9 +18,12 @@
 .include <bsd.own.mk>
 
 # Disable use of pre-compiled headers on Darwin.
+# GCC build exceeds the macOS clang default bracket nesting level of 256.
 BUILD_OSTYPE!= uname -s
 .if ${BUILD_OSTYPE} == "Darwin"
 HOST_CFLAGS+=-O2 -no-cpp-precomp
+HOST_CFLAGS+=-O2 -no-cpp-precomp -fbracket-depth=512
+HOST_CXXFLAGS+= -fbracket-depth=512
 .endif
 MAKE_PROGRAM?= ${MAKE}