[PATCH v3 2/2] Fix: ppc64le support
Mark Wielaard
mjw@redhat.com
Wed Apr 8 14:50:00 GMT 2015
Hi Hemant,
This looks good to me. One comment.
On Fri, 2015-03-27 at 19:12 +0530, Hemant Kumar wrote:
> + /* Giving priority to sym_table for ppc64*/
> + if ((em->e_machine == EM_PPC64) && (q->dw.mod_info->sym_table))
> [...]
> + /*
> + * For ELF ABI v2 on PPC64 LE, we need to adjust sym.st_value corresponding
> + * to the bits of sym.st_other. These bits will tell us what's the offset
> + * of the local entry point from the global entry point.
> + *
> + * st_other field is currently only used with ABIv2 on ppc64
> + */
> + if ((em->e_machine == EM_PPC64) && (GELF_ST_TYPE(sym.st_info) == STT_FUNC)
> + && sym.st_other)
> + addr += PPC64_LOCAL_ENTRY_OFFSET(sym.st_other);
In both cases I believe the check should be:
em->e_machine == EM_PPC64 && (em->e_flags & EF_PPC64_ABI) == 2
Like the other PPC64 macros you probably need to #define EF_PPC64_ABI 3
if not yet defined in elf.h.
Cheers,
Mark
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