[Bug lto/91478] FAIL: gcc.dg/debug/pr41893-1.c -gdwarf-2 -g1 (test for excess errors)

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91478

--- Comment #21 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 46758
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46758&action=edit
Clean up patch that should work

This is a rebased patch candidate (without debugging output). The patch should
work for you. Can you please test it as well?