[Bug ipa/61998] [5 Regression] ICE: Segmentation fault with -Wsuggest-final-types

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61998

--- Comment #6 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Author: trippels
Date: Fri Sep 19 14:44:09 2014
New Revision: 215392

URL: https://gcc.gnu.org/viewcvs?rev=215392&root=gcc&view=rev
Log:
PR ipa/61998 Fix crash -Wsuggest-final-types crash

-Wsuggest-final-types crashes when used on mininal testcases.
Fix by bailing out early when odr_types_ptr is NULL in ipa_devirt()

2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>

        PR ipa/61998
        * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.

2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>

        PR ipa/61998
        * g++.dg/warn/Wsuggest-final-2.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/warn/Wsuggest-final-2.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-devirt.c
    trunk/gcc/testsuite/ChangeLog