Jonathan Wakely <jwakely....@gmail.com> writes:
> On Sun, 30 Mar 2025, 23:15 Jakub Jelinek, <ja...@redhat.com> wrote:
>
>> On Thu, Mar 27, 2025 at 02:04:24PM +0100, Jan Hubicka wrote:
>> > > > Newline between functions please.
>> > > >
>> > > > OK with those two changes.
>> > >
>> > > Looking back through my inbox, this one doesn't seem to have been
>> > > pushed. Was it superseded by something else, or is it just waiting for
>> > > stage 1 now?
>> >
>> > Seems I missed the approval, sorry. I will push it - I think it would
>> > be useful to have it in.
>> > (I have more libstdc++ work for next stage1, but solving this is IMO
>> > useful)
>>
>> Unfortunately the exports in this patch only work on targets where size_t
>> is
>> unsigned long, not e.g. on ia32 where it is unsigned int, or targets where
>> it is unsigned long long.
>>
>> Fixed thusly, tested on x86_64-linux and i686-linux, ok for trunk?
>>
>
> OK, thanks
with those two patches in, Solaris bootstrap with the native ld is
broken linking libstdc++.so:
ld: fatal: libstdc++-symbols.ver-sun: 7449: symbol
'_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructILb0EEEvPKcj':
symbol version conflict
ld: fatal: libstdc++-symbols.ver-sun: 7450: symbol
'_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructILb1EEEvPKcj':
symbol version conflict
ld: fatal: libstdc++-symbols.ver-sun: 7451: symbol
'_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwESaIwEE12_M_constructILb0EEEvPKwj':
symbol version conflict
ld: fatal: libstdc++-symbols.ver-sun: 7452: symbol
'_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwESaIwEE12_M_constructILb1EEEvPKwj':
symbol version conflict
collect2: error: ld returned 1 exit status
E.g.
_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructILb0EEEvPKcj
is matched by both
_ZNSt7__cxx1112basic_stringI[cw]St11char_traitsI[cw]ESaI[cw]EE12_M*
in GLIBCXX_3.4.21 and
_ZNSt7__cxx1112basic_stringI[cw]St11char_traitsI[cw]ESaI[cw]EE12_M_constructILb[01]EEEvPK[cw][jmy]
in GLIBCXX_3.4.34.
Rainer
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
