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[Bug tree-optimization/39272] [4.4 Regression] -D_FORTIFY_SOURCE=2 no longer warns with new glibc headers
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Mar 2009 13:06:05 -0000
- Subject: [Bug tree-optimization/39272] [4.4 Regression] -D_FORTIFY_SOURCE=2 no longer warns with new glibc headers
- References: <bug-39272-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from rguenth at gcc dot gnu dot org 2009-03-03 13:06 -------
Subject: Bug 39272
Author: rguenth
Date: Tue Mar 3 13:05:53 2009
New Revision: 144573
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144573
Log:
2009-03-03 Richard Guenther <rguenther@suse.de>
PR middle-end/39272
* tree.c (tree_nonartificial_location): New function.
* tree.h (tree_nonartificial_location): Declare.
* builtins.c (expand_builtin_memory_chk): Provide location
of the call location for artificial function pieces.
(maybe_emit_chk_warning): Likewise.
(maybe_emit_sprintf_chk_warning): Likewise.
(maybe_emit_free_warning): Likewise.
* expr.c (expand_expr_real_1): Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
trunk/gcc/expr.c
trunk/gcc/tree.c
trunk/gcc/tree.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39272