Date: Mon, 28 May 2018 09:04:30 +0000 (UTC) From: Gerald Pfeifer <gerald@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r471032 - head/lang/gcc7 Message-ID: <201805280904.w4S94USN072279@repo.freebsd.org>
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Author: gerald Date: Mon May 28 09:04:30 2018 New Revision: 471032 URL: https://svnweb.freebsd.org/changeset/ports/471032 Log: Forward port r469788 from lang/gcc6: Filter the -mretpoline command-line option, which is understood by recent versions of clang (and used in the context of the Spectre security issues), but not GCC (which uses different options for the same) from CFLAGS and CXXFLAGS. This avoids the build of this port via bootstrap, which is the default and leverages both the system compiler (clang in most cases) plus a just built version GCC, to fail due to the latter not knowing -mretpoline. PR: 228205 Submitted by: rozhuk.im@gmail.com Modified: head/lang/gcc7/Makefile Modified: head/lang/gcc7/Makefile ============================================================================== --- head/lang/gcc7/Makefile Mon May 28 09:04:17 2018 (r471031) +++ head/lang/gcc7/Makefile Mon May 28 09:04:30 2018 (r471032) @@ -36,6 +36,8 @@ USES= compiler cpe gmake iconv libtool makeinfo perl5 USE_BINUTILS= yes USE_PERL5= build SSP_UNSAFE= yes +CFLAGS:= ${CFLAGS:N-mretpoline} +CXXFLAGS:= ${CXXFLAGS:N-mretpoline} OPTIONS_DEFINE= BOOTSTRAP GRAPHITE OPTIONS_DEFAULT= BOOTSTRAP
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