[Bug middle-end/48269] [4.6 Regression] Incorrect fortify warning for a packed struct member

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48269



--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-24 
12:45:02 UTC ---

Author: rguenth

Date: Thu Mar 24 12:44:58 2011

New Revision: 171388



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171388

Log:

2011-03-24  Richard Guenther  <rguent...@suse.de>



    PR middle-end/48269

    * tree-object-size.c (addr_object_size): Do not double-account

    for MEM_REF offsets.



    * gcc.dg/builtin-object-size-10.c: New testcase.



Added:

    trunk/gcc/testsuite/gcc.dg/builtin-object-size-10.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/testsuite/ChangeLog

    trunk/gcc/tree-object-size.c