https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
PeteVine <tulipawn at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution|--- |WORKSFORME
--- Comment #14 from PeteVine <tulipawn at gmail dot com> ---
I've finally put two and two together and identified the cause,
--fix-cortex-a53-835769, which was kicking in for -mcpu=cortex-a53. Looks like
an LTO gold linker bug, period.
FWIW, an LTO bootstrapped gcc is actually slower, taking 2 more minutes to
complete a --disable-bootstrap build (3% slowdown).
