[Bug libbacktrace/88890] libbacktrace on 32-bit system with _FILE_OFFSET_BITS == 64

[ian at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88890

--- Comment #1 from ian at gcc dot gnu.org <ian at gcc dot gnu.org> ---
Author: ian
Date: Fri Jan 18 17:13:59 2019
New Revision: 268082

URL: https://gcc.gnu.org/viewcvs?rev=268082&root=gcc&view=rev
Log:
        PR libbacktrace/88890
        * mmapio.c (backtrace_get_view): Change size parameter to
        uint64_t.  Check that value fits in size_t.
        * read.c (backtrace_get_view): Likewise.
        * internal.h (backtrace_get_view): Update declaration.
        * elf.c (elf_add): Pass shstrhdr->sh_size to backtrace_get_view.

Modified:
    trunk/libbacktrace/ChangeLog
    trunk/libbacktrace/elf.c
    trunk/libbacktrace/internal.h
    trunk/libbacktrace/mmapio.c
    trunk/libbacktrace/read.c