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

Work around with -fbracket-depth=512.

From potr in PR toolchain/53178.
This commit is contained in:
snj 2018-04-13 06:15:26 +00:00
parent 7cdf643c4a
commit 6e9004b7ce
1 changed files with 4 additions and 1 deletions
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5
tools/Makefile.gnuhost
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@ -1,4 +1,4 @@
# $NetBSD: Makefile.gnuhost,v 1.44 2016/01/16 18:38:53 christos Exp $
# $NetBSD: Makefile.gnuhost,v 1.45 2018/04/13 06:15:26 snj 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}