[Bug debug/90575] New: -gsplit-dwarf leaves behind .dwo file in cwd

[sbergman at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90575

            Bug ID: 90575
           Summary: -gsplit-dwarf leaves behind .dwo file in cwd
           Product: gcc
           Version: 9.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
          Assignee: unassigned at gcc dot gnu.org
          Reporter: sbergman at redhat dot com
  Target Milestone: ---

At least with current GCC 9.1.1:

> $ mkdir testdir
> $ echo 'int main(void) { return 0; }' > testdir/test.c
> $ gcc -gsplit-dwarf testdir/test.c -o testdir/test
> $ ls
> testdir  test.dwo

I at least wouldn't expect the above to leave behind a test.dwo in the current
working dir.