On Fri, Jul 12, 2013 at 04:54:21PM +0200, Marc Glisse wrote: > +/* GNU ld has -O1 and gold -O2, but we only pass it with -O3, -Os or -Ofast. > */ > +#ifndef LINK_OPT_SPEC > +#if HAVE_GNU_LD > +#define LINK_OPT_SPEC "%{O*:%{!O0:%{!O1:%{!O2:%{!Og:%{!O:-O2}}}}}} "
Wouldn't something like "%{O*:%{O|O0|O1|O2|Og:;:-O2}}" work? Jakub