[Bug c++/70594] [6 Regression] -fcompare-debug failure

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70594

--- Comment #16 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Success, compiling dwarf2out.c with "-O2 -fcompare-debug --param
ggc-min-expand=3 --param ggc-min-heapsize=3 -save-temps" managed to trigger the
compare-debug failure while leaving behind a bunch of temp files.  The diff
between the two .gkd outputs is not interesting though, essentially
s/switches$D97401$m_vec/switches$D97386$m_vec/g.