[Bug target/86651] [8/9 Regression] lto-wrapper.exe: fatal error: simple_object_copy_lto_debug_sections not implemented: Invalid argument

[jwjagersma at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86651

--- Comment #4 from jwjagersma at gmail dot com ---
Created attachment 44439
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44439&action=edit
Proposed patch

I cloned the fix that was applied to cygwin/mingw targets in SVN r259347. There
didn't seem to be any way to identify COFF targets for use in dwarf2out.c, so I
defined a new macro TARGET_COFF. I hope this is the right way to do it.

This patch works for me, please review and merge if possible.