This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Regression with gcc 7.2 ? Undefined references ?
On 2017.08.26 at 17:18 +0200, Sylvestre Ledru wrote:
>
>
> On 26/08/2017 13:10, Markus Trippelsdorf wrote:
> > On 2017.08.26 at 13:04 +0200, Sylvestre Ledru wrote:
> >> Hello,
> >>
> >> I have been trying to build the llvm toolchain with gcc 7.2 using the
> >> Debian packages.
> >> However, it is currently failing with some undefined reference.
> >> Seems that some symbols are removed during the build phase (too strong
> >> optim?)
> >>
> >> I haven't seen something relevant to this in the gcc release notes.
> >>
> >> More information here:
> >> https://bugs.llvm.org/show_bug.cgi?id=34140
> >>
> >> Does it ring a bell for anyone?
> > Try building without -gsplit-dwarf?
> >
> Indeed, this fixed the issue.
> Should I report a bug or it is a know issue?
I don't think the issue is already known. So please report a bug.
Thanks.
--
Markus