[PATCH] Allow memset local PLT reference for RISC-V.
Alistair Francis
alistair23@gmail.com
Mon Jun 29 16:25:08 GMT 2020
On Mon, Jun 29, 2020 at 9:30 AM Florian Weimer <fweimer@redhat.com> wrote:
>
> * Alistair Francis:
>
> > There is also a PLT memset in libc_pic.a
> >
> > 1bc: 009aa023 sw s1,0(s5)
> > memset (result->__data, '\0',
> > 1c0: 865e mv a2,s7
> > 1c2: 4581 li a1,0
> > 1c4: 008a8513 addi a0,s5,8
> > 1c8: 00000097 auipc ra,0x0
> > 1c8: R_RISCV_CALL_PLT __GI_memset
> > 1c8: R_RISCV_RELAX *ABS*
> > 1cc: 000080e7 jalr ra # 1c8 <.LVL39+0x14>
>
> That's weird. What does a direct call (to a hidden symbol) look like,
> relocation-wise.
I'm not sure. How can I figure out?
Alistair
>
> Thanks,
> Florian
>
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