Re: [PATCH v5 0/9] ftrace with regs + live patching for ppc64 LE (ABI v2)
From: Torsten Duwe
Date: Thu Jan 21 2016 - 10:12:22 EST
On Thu, Jan 21, 2016 at 04:06:33PM +0100, Torsten Duwe wrote:
> mcount call sites looks normal on first sight...
Not quite.
LR is not saved on the stack before the call.
Argh!
Petr, this looks like 12 bytes offset for gcc-6.
I think I can work around the rest.
Torsten