Re: ld segfaults on rawhide

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On Tue, Nov 3, 2020 at 10:42 AM Justin Forbes <jmforbes@xxxxxxxxxxx> wrote:
>
> On Tue, Nov 3, 2020 at 11:17 AM Miro Hrončok <mhroncok@xxxxxxxxxx> wrote:
> >
> > On 11/3/20 6:08 PM, Jeff Law wrote:
> > >
> > > On 11/3/20 9:56 AM, Kevin Fenzi wrote:
> > >> On Tue, Nov 03, 2020 at 09:57:48AM -0600, Justin Forbes wrote:
> > >>> On Mon, Nov 2, 2020 at 10:38 AM Justin Forbes <jmforbes@xxxxxxxxxxx> wrote:
> > >>>> On Sat, Oct 31, 2020 at 10:32 AM Jeff Law <law@xxxxxxxxxx> wrote:
> > >>>>>
> > >>>>> On 10/31/20 9:13 AM, Christoph Junghans wrote:
> > >>>>>> Hi,
> > >>>>>>
> > >>>>>> I am getting the following error on all archs on rawhide:
> > >>>>>> collect2: fatal error: ld terminated with signal 11 [Segmentation
> > >>>>>> fault], core dumped
> > >>>>>> in https://koji.fedoraproject.org/koji/taskinfo?taskID=54629411
> > >>>>>>
> > >>>>>> any ideas?
> > >>>>> Given it's happening on multiple architectures, I'd guess its a linker
> > >>>>> bug of some kind.
> > >>>>>
> > >>>> Definitely seems to be. Killed every arch for the kernel builds today as well.
> > >>>>
> > >>> Would it be possible/wise to untag the bad binutils build from rawhide
> > >>> until an answer is found here?
> > >> Well, it may already be out in yesterdays rawhide?
> > >>
> > >> I see:
> > >> https://koji.fedoraproject.org/koji/buildinfo?buildID=1637660
> > >> landed today...
> > >>
> > >> Does that one work any better?
> > >
> > > I ping'd Nick on this issue about an hour ago and he indicated it was
> > > now fixed in rawhide.
> > >
> >
> > It appears to be fixed in binutils 2.35.1-12.fc34
> >
> > At least rpm builds again.
> >
>
> kernel as well.

@Kevin Still segfaults, now inside using clang++-11:
Program received signal SIGSEGV, Segmentation fault.
0x00007fb81e40aa88 in bfd_elf_link_add_symbols () from
/usr/lib64/libbfd-2.35.1-11.fc34.so
(gdb) bt
#0  0x00007fb81e40aa88 in bfd_elf_link_add_symbols () from
/usr/lib64/libbfd-2.35.1-11.fc34.so
#1  0x000055745267e16c in load_symbols.part ()
#2  0x000055745267304c in open_input_bfds.lto_priv ()
#3  0x0000557452673116 in open_input_bfds.lto_priv ()
#4  0x000055745267b538 in lang_process ()
#5  0x000055745266bf97 in main ()
(from building votca-xtp with clang-11 on rawhide)

To reproduce, run:
$ docker run -it fedora:rawhide /bin/bash
in the container
$ dnf install git cmake eigen3-devel libint2-devel hdf5-devel
libxc-devel expat-devel boost-devel
$ git clone --recursive https://github.com/votca/votca
$ cmake -B build -DBUILD_XTP=ON votca
$ cmake --build build
....wait and see the segfault.

Christoph

>
> Justin
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-- 
Christoph Junghans
Web: http://www.compphys.de
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