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From: "estellnb at elstel dot org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/105293] g++-8/i586: internal compiler error trying to
 compile with g++ (evtl. related to qt5/moc bug)
Date: Sun, 17 Apr 2022 15:13:21 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105293

--- Comment #3 from Elmar Stellnberger <estellnb at elstel dot org> ---
Created attachment 52823
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D52823&action=3Dedit
patch that should be useable under gcc-8-8.3.0/debian/patches/

  I have recompiled g++ and the output of dpkg-buildpackage -b
-kestellnb@elstel.org -nc tells me that it should have successfully created=
 the
respective .deb package files as before. I have looked into the same direct=
ory
as before but unfortunately I found not a single .deb there and nowhere else
under /usr/src. The files can only have been deleted like the ssh user from
/etc/passwd at my nslu2 machine. Another time I found out about a chmod -x
/etc/init.d/sshd as I suddenly could not connect to my nslu2 via ssh any mo=
re.
This looks very similar as what I have experienced with arm-linux-gnueabihf=
-ld
when the program did neither produce an error message, an !=3D0 return valu=
e and
no output file as given with -o txtfmt. This was when I had all options rig=
ht
to what I can assess, i.e. just before it must have worked. As for now I can
not find out whether the patch really resolves the bug. Someone else will h=
ave
to be as nice to recompile for me.
  The patch makes a forward change to a known good g++ (version as suggeste=
d by
use of moc/Qt5 rather than by building Firefox however). It patches the only
piece of code that was different along the backtrace of Firefox-esr-91.8.0e=
sr.=