Date: Fri, 9 Mar 2018 20:57:54 -0500 From: Ed Maste <emaste@freebsd.org> To: Dexuan-BSD Cui <dexuan.bsd@gmail.com> Cc: Konstantin Belousov <kib@freebsd.org>, Dexuan Cui <decui@microsoft.com>, src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r328625 - in head/sys: amd64/amd64 amd64/ia32 amd64/include dev/cpuctl i386/i386 x86/include x86/x86 Message-ID: <CAPyFy2CjQVU_79oTkXZiQTnurUsAQgyvS2ewG_q4GXYTTvhnKg@mail.gmail.com> In-Reply-To: <CABkgQk93SOt=u3agxZ35VDb502Sm6tXTzQ7bLwQk3n5Mr%2BK8Mw@mail.gmail.com> References: <201801311436.w0VEaRrZ030839@repo.freebsd.org> <CABkgQk93SOt=u3agxZ35VDb502Sm6tXTzQ7bLwQk3n5Mr%2BK8Mw@mail.gmail.com>
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On 9 March 2018 at 19:41, Dexuan-BSD Cui <dexuan.bsd@gmail.com> wrote:
> Hi,
>
> In my FreeBSD 11.1 VM, I'm getting this build failure and it looks
> this revision causes the failure:
>
> /root/bsd.git/sys/amd64/amd64/support.S:855:2: error: unknown directive
> .altmacro
> ^
Are you trying to build a head kernel using the toolchain in 11.1?
That won't work (because of missing .altmacro support). Building
kernel-toolchain first should get a working toolchain.
> It looks -fno-integrated-as might fix the failure for me according to:
Avoiding the integrated assembler is indeed the workaround for this
issue, but you'll want to apply it only to the affected file.
Kostik's 11.1 merge candidate patch adds to sys/conf/Makefile.amd64
ASM_CFLAGS.support.S= ${CLANG_NO_IAS}
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