https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63603
--- Comment #6 from rguenther at suse dot de <rguenther at suse dot de> --- On Wed, 22 Oct 2014, burnus at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63603 > > --- Comment #5 from Tobias Burnus <burnus at gcc dot gnu.org> --- > (In reply to rguent...@suse.de from comment #4) > > That means that > > /* We pass any -flto flags on to the linker, which is expected > > to understand them. In practice, this means it had better be collect2. > > > #define LINK_COMMAND_SPEC "\ > > > "%{flto|flto=*:%<fcompare-debug*} \ > > %{flto} %{flto=*} %l " LINK_PIE_SPEC \ > > doesn't pass on -fno-lto as expected. Does adding %{fno-lto} after > > %{flto} work? > > That seems to do the trick: I no longer see lto1 with -fno-lto (independent of > -f(no-)use-linker-plugin) - and, unsurprisingly, without -fno-lto it still > invokes lto1. Great. Patch pre-approved for trunk and 4.9 branch. Thanks, Richard.
