On Wed, Sep 30, 2015 at 2:11 AM, Alan Modra <amo...@gmail.com> wrote: > For other ABIs, -msingle-pic-base makes gcc omit loading of the PIC > register in function prologues. This patch makes the option affect > ELFv2 too. > > I wrote a patch like this during the initial ELFv2 effort, but there > were many more important patches to push and this one somehow got > dropped. Dusted off and retested at the request of powerpc64 kernel > people who'd like an option to disable ELFv2 global entry code for > the kernel. OK mainline? > > * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set > r2_setup_needed when TARGET_SINGLE_PIC_BASE. > (rs6000_output_mi_thunk): Likewise.
Okay. Thanks, David