On Mon, Jan 18, 2021 at 6:01 AM Mark Wielaard <m...@klomp.org> wrote: > > Hi David, > > On Sun, Jan 17, 2021 at 06:12:06PM -0500, David Edelsohn wrote: > > GCC now defaults to DWARF 5. AIX only supports DWARF 4 (3.5). > > > > This patch overrides the default DWARF version to 4 unless explicitly > > stated. > > > > gcc/ChangeLog: > > > > * config/rs6000/aix71.h (SUBTARGET_OVERRIDE_OPTIONS): Override > > dwarf_version to 4. > > * config/rs6000/aix72.h (SUBTARGET_OVERRIDE_OPTIONS): Same. > > Thanks, I hadn't tested against AIX. Could you also update > gcc/doc/invoke.texi (-gdwarf) with the defaults for AIX?
Other targets override the default DWARF level and I don't see it documented. Thanks, David
