[Bug gcov-profile/55417] [4.8 Regression] AddressSanitizer reports stack-buffer-overflow in profiling code

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55417



--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-11-21 
15:04:58 UTC ---

Author: jakub

Date: Wed Nov 21 15:04:45 2012

New Revision: 193697



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193697

Log:

    PR gcov-profile/55417

    * profile.c (compute_working_sets): Check index first

    to avoid out-of-bounds array access.



Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/profile.c