Re: PING [PATCH] x86: Add ix86_ifunc_ref_local_ok

2022-07-31 Thread Uros Bizjak via Gcc-patches
On Wed, Jul 27, 2022 at 4:47 PM H.J. Lu wrote: > > On Thu, Jul 21, 2022 at 11:53 AM H.J. Lu wrote: > > > > We can't always use the PLT entry as the function address for local IFUNC > > functions. When the PIC register is needed for PLT call, indirect call > > via the PLT entry will fail since th

PING [PATCH] x86: Add ix86_ifunc_ref_local_ok

2022-07-27 Thread H.J. Lu via Gcc-patches
On Thu, Jul 21, 2022 at 11:53 AM H.J. Lu wrote: > > We can't always use the PLT entry as the function address for local IFUNC > functions. When the PIC register is needed for PLT call, indirect call > via the PLT entry will fail since the PIC register may not be set up > properly for indirect cal

[PATCH] x86: Add ix86_ifunc_ref_local_ok

2022-07-21 Thread H.J. Lu via Gcc-patches
We can't always use the PLT entry as the function address for local IFUNC functions. When the PIC register is needed for PLT call, indirect call via the PLT entry will fail since the PIC register may not be set up properly for indirect call. Add ix86_ifunc_ref_local_ok to return false when the PL