https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109263
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
So we stream -g in .lto_options and we do have early LTO debug. But then
nothing combines -g0 -ggdb in the driver so lto-wrapper also sees -g0
and thinks that will prevail, setting skip_debug to true.
Unfortunately -ggdb isn't just -g with "gdb" as arg but an entirely separate
option.
Interestingly -gno-dwarf enables debug info as well.
