[Bug other/82368] [8 regression] with r253275 several new test cases in libbacktrace fail

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82368

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Feb 14 14:19:36 2018
New Revision: 257658

URL: https://gcc.gnu.org/viewcvs?rev=257658&root=gcc&view=rev
Log:
        PR other/82368
        * elf.c (EM_PPC64, EF_PPC64_ABI): Undefine and define.
        (struct elf_ppc64_opd_data): New type.
        (elf_initialize_syminfo): Add opd argument, handle symbols
        pointing into the PowerPC64 ELFv1 .opd section.
        (elf_add): Read .opd section on PowerPC64 ELFv1, pass pointer
        to structure with .opd data to elf_initialize_syminfo.

Modified:
    trunk/libbacktrace/ChangeLog
    trunk/libbacktrace/elf.c