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* [Bug c/6940] taking sizeof array parameter should trigger a warning
[not found] <bug-6940-4@http.gcc.gnu.org/bugzilla/>
@ 2014-06-26 15:37 ` mpolacek at gcc dot gnu.org
2014-07-06 19:00 ` mpolacek at gcc dot gnu.org
2014-07-06 19:02 ` mpolacek at gcc dot gnu.org
2 siblings, 0 replies; 3+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2014-06-26 15:37 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6940
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC| |mpolacek at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org
Target Milestone|--- |4.10.0
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
On it.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c/6940] taking sizeof array parameter should trigger a warning
[not found] <bug-6940-4@http.gcc.gnu.org/bugzilla/>
2014-06-26 15:37 ` [Bug c/6940] taking sizeof array parameter should trigger a warning mpolacek at gcc dot gnu.org
@ 2014-07-06 19:00 ` mpolacek at gcc dot gnu.org
2014-07-06 19:02 ` mpolacek at gcc dot gnu.org
2 siblings, 0 replies; 3+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2014-07-06 19:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6940
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Sun Jul 6 19:00:10 2014
New Revision: 212312
URL: https://gcc.gnu.org/viewcvs?rev=212312&root=gcc&view=rev
Log:
PR c/6940
* doc/invoke.texi: Document -Wsizeof-array-argument.
c-family/
* c.opt (Wsizeof-array-argument): New option.
c/
* c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
* c-tree.h (C_ARRAY_PARAMETER): Define.
* c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
function parameter.
cp/
* cp-tree.h (DECL_ARRAY_PARAMETER_P): Define.
* decl.c (grokdeclarator): Set DECL_ARRAY_PARAMETER_P.
* typeck.c (cxx_sizeof_expr): Warn when using sizeof on an array
function parameter.
testsuite/
* c-c++-common/Wsizeof-pointer-memaccess1.c: Use
-Wno-sizeof-array-argument.
* c-c++-common/Wsizeof-pointer-memaccess2.c: Likewise.
* g++.dg/warn/Wsizeof-pointer-memaccess-1.C: Likewise.
* gcc.dg/Wsizeof-pointer-memaccess1.c: Likewise.
* g++.dg/torture/Wsizeof-pointer-memaccess1.C: Likewise.
* g++.dg/torture/Wsizeof-pointer-memaccess2.C: Likewise.
* gcc.dg/torture/Wsizeof-pointer-memaccess1.c: Likewise.
* c-c++-common/sizeof-array-argument.c: New test.
* gcc.dg/vla-5.c: Add dg-warnings.
../libgomp/
* testsuite/libgomp.c/appendix-a/a.29.1.c (f): Add dg-warnings.
Added:
trunk/gcc/testsuite/c-c++-common/sizeof-array-argument.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/c-family/ChangeLog
trunk/gcc/c-family/c.opt
trunk/gcc/c/ChangeLog
trunk/gcc/c/c-decl.c
trunk/gcc/c/c-tree.h
trunk/gcc/c/c-typeck.c
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/decl.c
trunk/gcc/cp/typeck.c
trunk/gcc/doc/invoke.texi
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/c-c++-common/Wsizeof-pointer-memaccess1.c
trunk/gcc/testsuite/c-c++-common/Wsizeof-pointer-memaccess2.c
trunk/gcc/testsuite/g++.dg/torture/Wsizeof-pointer-memaccess1.C
trunk/gcc/testsuite/g++.dg/torture/Wsizeof-pointer-memaccess2.C
trunk/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C
trunk/gcc/testsuite/gcc.dg/Wsizeof-pointer-memaccess1.c
trunk/gcc/testsuite/gcc.dg/torture/Wsizeof-pointer-memaccess1.c
trunk/gcc/testsuite/gcc.dg/vla-5.c
trunk/libgomp/ChangeLog
trunk/libgomp/testsuite/libgomp.c/appendix-a/a.29.1.c
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c/6940] taking sizeof array parameter should trigger a warning
[not found] <bug-6940-4@http.gcc.gnu.org/bugzilla/>
2014-06-26 15:37 ` [Bug c/6940] taking sizeof array parameter should trigger a warning mpolacek at gcc dot gnu.org
2014-07-06 19:00 ` mpolacek at gcc dot gnu.org
@ 2014-07-06 19:02 ` mpolacek at gcc dot gnu.org
2 siblings, 0 replies; 3+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2014-07-06 19:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6940
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2014-06-26 15:37 ` [Bug c/6940] taking sizeof array parameter should trigger a warning mpolacek at gcc dot gnu.org
2014-07-06 19:00 ` mpolacek at gcc dot gnu.org
2014-07-06 19:02 ` mpolacek at gcc dot gnu.org
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