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Date:      Sun, 10 Oct 2021 20:17:40 +0000 (UTC)
From:      Baptiste Daroussin <bapt@FreeBSD.org>
To:        Daniel Nebdal <dnebdal@gmail.com>
Cc:        Warner Losh <imp@bsdimp.com>, Kyle Evans <kevans@freebsd.org>, Konstantin Belousov <kostikbel@gmail.com>, Dimitry Andric <dim@freebsd.org>, FreeBSD User <freebsd@walstatt-de.de>, FreeBSD CURRENT <freebsd-current@freebsd.org>
Subject:   Re: clang/llvm-tblgen --- ld: error: undefined symbol: setupterm
Message-ID:  <339723c9-24d1-403e-bea8-a6978967db95@FreeBSD.org>
In-Reply-To: <CA%2Bt49PLYniWTmxTUw5aLeZmm3L3U0WnBMbxThpuwXgPbwVr4BQ@mail.gmail.com>
References:  <CANCZdfok58DEoCfZk_6w6p_3vJ9mV0FopAnuX6Av4C%2Bs8s5E8g@mail.gmail.com> <YWIifx%2BT0ETlzVIU@kib.kiev.ua> <CANCZdfpMHTKqRE=byupGpHpmJ-_bk9ZLTDv=_hxXYSkFMKa3Og@mail.gmail.com> <YWIrWtxlXwSpBi4i@kib.kiev.ua> <20211010040637.3fw7q6nl7gn7aum4@aniel.nours.eu> <20211010044111.mvzuepff34ztqctq@aniel.nours.eu> <CANCZdfpu2tLJV%2B1RFwAbCeX-AvvUy7iKqKOP6fWcwwhjvYY=jA@mail.gmail.com> <CANCZdfrKCBHfem77PFxNzqO-Z9mB1QKgxYDXyK2GH488YLe4AA@mail.gmail.com> <CACNAnaGXDE1PRtHXTiX=AmG=M5kxtW%2B8J--iW_hgZa8R3=i7%2Bg@mail.gmail.com> <CANCZdfr5fAB6K4Zj82X35VX1ZVG4YL9POZRA7=qqqF3VeUHDMw@mail.gmail.com> <20211010054519.ennyyt3qba3reaop@aniel.nours.eu> <CA%2Bt49PLYniWTmxTUw5aLeZmm3L3U0WnBMbxThpuwXgPbwVr4BQ@mail.gmail.com>

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10 oct. 2021 16:43:52 Daniel Nebdal <dnebdal@gmail.com>:

> On Sun, 10 Oct 2021 at 07:46, Baptiste Daroussin <bapt@freebsd.org> wrote=
:
>>
>> On Sat, Oct 09, 2021 at 11:33:54PM -0600, Warner Losh wrote:
>>> On Sat, Oct 9, 2021 at 11:29 PM Kyle Evans <kevans@freebsd.org> wrote:
>>>
>>>> On Sun, Oct 10, 2021 at 12:18 AM Warner Losh <imp@bsdimp.com> wrote:
>>>>>
>>>>> On Sat, Oct 9, 2021 at 10:45 PM Warner Losh <imp@bsdimp.com> wrote:
>>>>>
>>>>>> =E2=80=A6
>>>> dim@freebsd.org>
>>>>>> =E2=80=A6
>>>> wrote:
>>>>>> =E2=80=A6
>>>>>
>>>>>> =E2=80=A6
>>>> the
>>>>>> =E2=80=A6
>>>> since
>>>>>> =E2=80=A6
>>>> /pool/home/ohartmann/Projects/router/router/apu2c4/src/tools/install.s=
h
>>>>>> =E2=80=A6
>>>> c4/world/amd64/ALERICH_13-STABLE_amd64/pool/home/ohartmann/Projects/ro=
uter/router/apu2c4/src/amd64.amd64/tmp/legacy/usr/bin/compile_et
>>>>>> =E2=80=A6
>>>> ld:
>>>>>> =E2=80=A6
>>>> Process.o:(llvm::sys::Process::FileDescriptorHasColors(int))
>>>>>> =E2=80=A6
>>>> that
>>>>>> =E2=80=A6
>>>> to
>>>>>> =E2=80=A6
>>>> got
>>>>>> =E2=80=A6
>>>> suitable
>>>>>> =E2=80=A6
>>>> in
>>>>>> =E2=80=A6
>>>> functions
>>>>>> =E2=80=A6
>>>> return
>>>>>> =E2=80=A6
>>>> OK; }
>>>>>> =E2=80=A6
>>>> might
>>>>>> =E2=80=A6
>>>> to
>>>>>> =E2=80=A6
>>>> not
>>>>>> =E2=80=A6
>>>> messages
>>>>>> =E2=80=A6
>>>> protecting
>>>>>> =E2=80=A6
>>>> disabled
>>>>>> =E2=80=A6
>>>> for a
>>>>>> =E2=80=A6
>>>> the
>>>>>> =E2=80=A6
>>>> the
>>>>>> =E2=80=A6
>>>> first
>>>>>> =E2=80=A6
>>>> be to
>>>>>> =E2=80=A6
>>>> probably we
>>>>>> =E2=80=A6
>>>> having
>>>>>> =E2=80=A6
>>>> but
>>>>>> =E2=80=A6
>>>>>
>>>>> Though it's still a 'patch the past' path forward... The fix is trivi=
al
>>>> to
>>>>> describe.
>>>>>
>>>>
>>>> It doesn't sound like there's any need to 'patch the past'... the
>>>> status quo is that the static libncursesw is effectively "broken"
>>>> because consumers need to know to link to libtinfow. If the linker
>>>> script idea works (which it seems like it will) then it's a non-issue;
>>>> either we're building on a system that has the all-in-one libncursesw
>>>> or we're building against a linker script that also does the right
>>>> thing.
>>>>
>>>
>>> Yea, the linker script notion is the only thing that's talked about so
>>> far that's something where we don't need to patch the past. The
>>> old tools know how to cope with the linker script and will bring the
>>> right things in. My comments were about removing -DNO_SHARED...
>>>
>>> We should remove -DNO_SHARED as well from the bootstrap tools,
>>> but that's a separate issue if the linker script works.
>>>
>>> Warner
>>
>> This https://reviews.freebsd.org/D32435 should make freebsd stable 12 an=
d 13
>> buildable out of box again on freebsd 14.
>>
>> Best regards,
>> Bapt
>>
>
> I don't know if this is the right place to jump in, but I suspect this
> is a related issue?
> I'm trying to do the opposite - building 14 on a 13-STABLE machine. It
> fails when trying to build ncurses:
>
> root@p14s-bsd:/usr/src # uname -v
> FreeBSD 13.0-STABLE #0 stable/13-n247584-fdbbd118faa: Sun Oct 10
> 03:25:38 CEST 2021
> root@p14s-bsd:/usr/obj/usr/src/amd64.amd64/sys/GENERIC
> root@p14s-bsd:/usr/src # git pull
> Already up to date.
> root@p14s-bsd:/usr/src # git status
> On branch main
> Your branch is up to date with 'origin/main'.
>
> nothing to commit, working tree clean
> root@p14s-bsd:/usr/src # make buildworld > build.log
> (...)
>
> The full log is at http://eurostar.nebdal.no/build.log
> It's all variations over this:
>
> =3D=3D=3D> lib/ncurses/ncurses (obj,all,install)
> Building /usr/obj/usr/src/amd64.amd64/lib/ncurses/ncurses/lib_color.o
> /usr/src/contrib/ncurses/ncurses/base/lib_color.c:192:5: error:
> implicit declaration of function '_nc_tiparm' is invalid in C99
> [-Werror,-Wimplicit-function-declaration]
> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 TIPARM_1(set_a_background, bg),
> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ^
> /usr/src/contrib/ncurses/include/nc_tparm.h:81:23: note: expanded from
> macro 'TIPARM_1'
> #define TIPARM_1(s,a) _nc_tiparm(1,s,a)
> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ^
> /usr/src/contrib/ncurses/ncurses/base/lib_color.c:192:5: error:
> incompatible integer to pointer conversion passing 'int' to parameter
> of type 'const char *' [-Werror,-Wint-conversion]
> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 TIPARM_1(set_a_background, bg),
> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/src/contrib/ncurses/include/nc_tparm.h:81:23: note: expanded from
> macro 'TIPARM_1'
> #define TIPARM_1(s,a) _nc_tiparm(1,s,a)
> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ^~~~~~~~~~~~~~~~~
>
> -DanielN

It is an entirely different storry that deserves its own investigation!

I will try to find time in the next couple of days.

In the meantile could you provide your make.conf, src.conf and src-env.conf=
?

Best regards
Bapt



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