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Date:      Fri, 3 Mar 2017 19:19:37 +0100
From:      Dimitry Andric <dim@FreeBSD.org>
To:        "Oleg V. Nauman" <oleg@opentransfer.com>
Cc:        src-committers <src-committers@freebsd.org>, svn-src-head@freebsd.org
Subject:   Re: svn commit: r314564 - in head: . contrib/compiler-rt/include/sanitizer contrib/compiler-rt/include/xray contrib/compiler-rt/lib/asan contrib/compiler-rt/lib/builtins contrib/compiler-rt/lib/builtin...
Message-ID:  <8CDBAB08-21B0-4563-9A2B-E3FF8B163F40@FreeBSD.org>
In-Reply-To: <3462497.BU2ytgeG09@asus.theweb.org.ua>
References:  <201703022049.v22Kniwj078643@repo.freebsd.org> <3462497.BU2ytgeG09@asus.theweb.org.ua>

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On 3 Mar 2017, at 18:27, Oleg V. Nauman <oleg@opentransfer.com> wrote:
>=20
> On Thursday 02 March 2017 20:49:44 Dimitry Andric wrote:
>> Author: dim
>=20
> Hello Dimitry,
>=20
>> Date: Thu Mar  2 20:49:40 2017
>> New Revision: 314564
>> URL: https://svnweb.freebsd.org/changeset/base/314564
>>=20
>> Log:
>>  Upgrade our copies of clang, llvm, lld, lldb, compiler-rt and libc++ =
to
>>  4.0.0 (branches/release_40 296509).  The release will follow soon.
>>=20
>=20
> [skip]
>=20
>> Modified: head/ObsoleteFiles.inc
>> =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D
>> =3D=3D --- head/ObsoleteFiles.inc	Thu Mar  2 18:07:19 2017	=
(r314563)
>> +++ head/ObsoleteFiles.inc	Thu Mar  2 20:49:40 2017	=
(r314564)
>> @@ -38,6 +38,119 @@
>> #   xargs -n1 | sort | uniq -d;
>> # done
>>=20
>> +# 20170302: new libc++ import which bumps version from 3.9.1 to =
4.0.0.
>> +OLD_FILES+=3Dusr/include/c++/v1/__undef___deallocate
>> +OLD_FILES+=3Dusr/include/c++/v1/tr1/__undef___deallocate
>=20
> Is it was intenional?
> www/firefox-esr fails to configure then :
>=20
> configure:10508: checking whether the C++ compiler (c++ -O2 -pipe =
-march=3Dcore2
> -O3 -DLIBICONV_PLUG -fstack-protector -fno-strict-aliasing  =
-DLIBICONV_PLUG -
> fno-exceptions -fno-strict-aliasing -fno-rtti  -L/usr/local/lib  -Wl,-
> rpath,/usr/local/lib/firefox -Wl,--as-needed -fstack-protector -Wl,-
> z,noexecstack -Wl,-z,text) actually is a C++ compiler
> configure:10527: c++ -o conftest -O2 -pipe -march=3Dcore2 -O3 =
-DLIBICONV_PLUG -
> fstack-protector -fno-strict-aliasing  -DLIBICONV_PLUG -fno-exceptions =
-fno-
> strict-aliasing -fno-rtti -Qunused-arguments =
-isystem/usr/local/include -
> DLIBICONV_PLUG  -L/usr/local/lib  -Wl,-rpath,/usr/local/lib/firefox =
-Wl,--as-
> needed -fstack-protector -Wl,-z,noexecstack -Wl,-z,text conftest.C  =
1>&5
> In file included from configure:10521:
> /usr/include/c++/v1/new:73:10: fatal error: '__undef___deallocate' =
file not
> found
> #include <__undef___deallocate>
>         ^
> 1 error generated.

Did you actually install the new world before running "make delete-old"?
In the libc++ 4.0.0 version of /usr/include/c++/v1/new, there is no
"#include <__undef___deallocate>" statement at line 73 [1].  The header
was removed upstream here: https://reviews.llvm.org/rL291332

-Dimitry

[1] =
https://svnweb.freebsd.org/base/head/contrib/libc%2B%2B/include/new?revisi=
on=3D314564&view=3Dmarkup#l73


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