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Date:      Sat, 12 May 2018 21:12:48 +0000
From:      bugzilla-noreply@freebsd.org
To:        ports-bugs@FreeBSD.org
Subject:   [Bug 228205] [PATH] lang/gcc6: fail to build with -mretpoline
Message-ID:  <bug-228205-7788@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D228205

            Bug ID: 228205
           Summary: [PATH] lang/gcc6: fail to build with -mretpoline
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: gerald@FreeBSD.org
          Reporter: rozhuk.im@gmail.com
             Flags: maintainer-feedback?(gerald@FreeBSD.org)
          Assignee: gerald@FreeBSD.org

Created attachment 193342
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D193342&action=
=3Dedit
patch: strip -mretpoline option

/etc/make.conf:
# Retpoline speculative execution vulnerability mitigation (CVE-2017-5715)
CFLAGS+=3D-mretpoline
CXXFLAGS+=3D-mretpoline
COPTFLAGS+=3D-mretpoline


...
checking for x86_64-portbld-freebsd11.2-gcc...
/tmp/ports/usr/ports/lang/gcc6/work/.build/./gcc/xgcc
-B/tmp/ports/usr/ports/lang/gcc6/work/.build/./gcc/
-B/usr/local/x86_64-portbld-freebsd11.2/bin/
-B/usr/local/x86_64-portbld-freebsd11.2/lib/ -isystem
/usr/local/x86_64-portbld-freebsd11.2/include -isystem
/usr/local/x86_64-portbld-freebsd11.2/sys-include=20=20=20
checking for suffix of object files... configure: error: in
`/tmp/ports/usr/ports/lang/gcc6/work/.build/x86_64-portbld-freebsd11.2/libg=
cc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
gmake[4]: *** [Makefile:14944: configure-stage1-target-libgcc] Error 1
gmake[4]: Leaving directory '/tmp/ports/usr/ports/lang/gcc6/work/.build'
gmake[3]: *** [Makefile:21516: stage1-bubble] Error 2
gmake[3]: Leaving directory '/tmp/ports/usr/ports/lang/gcc6/work/.build'
gmake[2]: *** [Makefile:21848: bootstrap-lean] Error 2
gmake[2]: Leaving directory '/tmp/ports/usr/ports/lang/gcc6/work/.build'
=3D=3D=3D> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=3Dyes and rebuild before reporting the failure =
to
the maintainer.
*** Error code 1

Stop.
make[1]: stopped in /usr/ports/lang/gcc6

--=20
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