On Fri, 2018-02-23 at 11:32 +0000, Ramana Radhakrishnan wrote: > This fixes a GCC-8 regression that we accidentally switched off frame > pointers in the AArch64 backend when changing the defaults in the > common > parts of the code. This breaks an ABI decision that was made in GCC > at > the dawn of the port with respect to having a frame pointer at all > times. If we really want to turn this off lets have a discussion > around > that separately. > > For now turn this back on and I believe this will leave PR84521 > latent > again with -fomit-frame-pointer and (hopefully) make the ruby issue > go > away. I'm asking Sudi to pick that up.
FWIW I was able to successfully build ruby on aarch64 with this patch (on gcc116). [...snip...]
