[Bug other/67457] segfault in libbacktrace

[ian at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67457

--- Comment #1 from ian at gcc dot gnu.org <ian at gcc dot gnu.org> ---
Author: ian
Date: Tue Sep  8 13:49:19 2015
New Revision: 227529

URL: https://gcc.gnu.org/viewcvs?rev=227529&root=gcc&view=rev
Log:
        PR other/67457
        * mmap.c (backtrace_alloc): Correct test for mmap failure.

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