[Bug c++/70926] Libiberty Demangler segfaults (5)

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70926

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |law at redhat dot com
         Resolution|---                         |FIXED

--- Comment #1 from Jeffrey A. Law <law at redhat dot com> ---
Fixed by commit on trunk

--- Comment #2 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Wed Jul 13 22:06:09 2016
New Revision: 238313

URL: https://gcc.gnu.org/viewcvs?rev=238313&root=gcc&view=rev
Log:
        PR c++/70926
        * cplus-dem.c: Handle large values and overflow when demangling
        length variables.
        (demangle_template_value_parm): Read only until end of mangled string.
        (do_hpacc_template_literal): Likewise.
        (do_type): Handle overflow when demangling array indices.

Modified:
    trunk/libiberty/ChangeLog
    trunk/libiberty/cplus-dem.c
    trunk/libiberty/testsuite/demangle-expected