[Bug ld/29998] ld terminated with signal 11 [Segmentation fault] under mingw with LTO

[nickc at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29998

--- Comment #9 from Nick Clifton <nickc at redhat dot com> ---
Hi Jan,

Dang - I still cannot reproduce this problem.  The issue now is that I have the
wrong version of the compiler installed on my system (an x86_64 box running
Fedora 36):

  lto1: fatal error: bytecode stream in file 'test2.obj' generated with LTO
version 12.0 instead of the expected 11.2
  compilation terminated.

The generate_reloc() function is quite complex, so it is not so surprising that
there might be a problem in it.  If you are able to rebuild the linker, would
you mind adding some printf() statements around the problematic line
(pe-dll.c:1538) ?  Looking at the sources I have, this is:

          if (s->output_section->vma == 0)

So possibly s->output_section is not a valid pointer ?  Mind you this does seem
unlikely as that very same indirection has been used in several places before
line 1538.  To be honest though, I have never really trusted the line numbers
displayed in stack backtraces...

Sorry I cannot be of much help. but without the ability to reproduce the
problem I cannot investigate it.

Cheers
  Nick

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