[Bug middle-end/78245] missing -Wformat-length on an overflow of a dynamically allocated buffer
msebor at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Jan 10 21:57:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78245
--- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> ---
Author: msebor
Date: Tue Jan 10 21:56:44 2017
New Revision: 244294
URL: https://gcc.gnu.org/viewcvs?rev=244294&root=gcc&view=rev
Log:
PR middle-end/78245 - missing -Wformat-length on an overflow of a dynamically
allocated buffer
gcc/testsuite/ChangeLog:
PR middle-end/78245
* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Add tests.
gcc/ChangeLog:
PR middle-end/78245
* gimple-ssa-sprintf.c (get_destination_size): Call
{init,fini}object_sizes.
* tree-object-size.c (addr_object_size): Adjust.
(pass_through_call): Adjust.
(pass_object_sizes::execute): Adjust.
* tree-object-size.h (fini_object_sizes): Declare.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
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