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* [Bug sanitizer/62089] Sanitizer may fail to instrument struct accesses
       [not found] <bug-62089-4@http.gcc.gnu.org/bugzilla/>
@ 2014-08-11 14:24 ` y.gribov at samsung dot com
  2014-08-18  8:24 ` ygribov at gcc dot gnu.org
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 4+ messages in thread
From: y.gribov at samsung dot com @ 2014-08-11 14:24 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62089

Yury Gribov <y.gribov at samsung dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |y.gribov at samsung dot com

--- Comment #1 from Yury Gribov <y.gribov at samsung dot com> ---
Created attachment 33289
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33289&action=edit
Proposed patch

Attached a simple patch which seems to fix the problem. Bootstrap and regtests
passed but I want to test Asan-bootstrap as well. I'll then send patch for
review to gcc-patches.


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug sanitizer/62089] Sanitizer may fail to instrument struct accesses
       [not found] <bug-62089-4@http.gcc.gnu.org/bugzilla/>
  2014-08-11 14:24 ` [Bug sanitizer/62089] Sanitizer may fail to instrument struct accesses y.gribov at samsung dot com
@ 2014-08-18  8:24 ` ygribov at gcc dot gnu.org
  2014-08-19 11:42 ` y.gribov at samsung dot com
  2014-10-16 13:53 ` ygribov at gcc dot gnu.org
  3 siblings, 0 replies; 4+ messages in thread
From: ygribov at gcc dot gnu.org @ 2014-08-18  8:24 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62089

--- Comment #2 from ygribov at gcc dot gnu.org ---
Author: ygribov
Date: Mon Aug 18 08:23:47 2014
New Revision: 214086

URL: https://gcc.gnu.org/viewcvs?rev=214086&root=gcc&view=rev
Log:
2014-08-18  Yury Gribov  <y.gribov@samsung.com>

    PR sanitizer/62089

gcc/
    * asan.c (instrument_derefs): Fix bitfield check.

gcc/testsuite/
    * c-c++-common/asan/pr62089.c: New test.
    * c-c++-common/asan/bitfield-1.c: New test.
    * c-c++-common/asan/bitfield-2.c: New test.
    * c-c++-common/asan/bitfield-3.c: New test.
    * c-c++-common/asan/bitfield-4.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/asan/bitfield-1.c
    trunk/gcc/testsuite/c-c++-common/asan/bitfield-2.c
    trunk/gcc/testsuite/c-c++-common/asan/bitfield-3.c
    trunk/gcc/testsuite/c-c++-common/asan/bitfield-4.c
    trunk/gcc/testsuite/c-c++-common/asan/pr62089.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/asan.c
    trunk/gcc/testsuite/ChangeLog


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug sanitizer/62089] Sanitizer may fail to instrument struct accesses
       [not found] <bug-62089-4@http.gcc.gnu.org/bugzilla/>
  2014-08-11 14:24 ` [Bug sanitizer/62089] Sanitizer may fail to instrument struct accesses y.gribov at samsung dot com
  2014-08-18  8:24 ` ygribov at gcc dot gnu.org
@ 2014-08-19 11:42 ` y.gribov at samsung dot com
  2014-10-16 13:53 ` ygribov at gcc dot gnu.org
  3 siblings, 0 replies; 4+ messages in thread
From: y.gribov at samsung dot com @ 2014-08-19 11:42 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62089

Yury Gribov <y.gribov at samsung dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Yury Gribov <y.gribov at samsung dot com> ---
Fixed.


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug sanitizer/62089] Sanitizer may fail to instrument struct accesses
       [not found] <bug-62089-4@http.gcc.gnu.org/bugzilla/>
                   ` (2 preceding siblings ...)
  2014-08-19 11:42 ` y.gribov at samsung dot com
@ 2014-10-16 13:53 ` ygribov at gcc dot gnu.org
  3 siblings, 0 replies; 4+ messages in thread
From: ygribov at gcc dot gnu.org @ 2014-10-16 13:53 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62089

--- Comment #4 from ygribov at gcc dot gnu.org ---
Author: ygribov
Date: Thu Oct 16 13:52:45 2014
New Revision: 216331

URL: https://gcc.gnu.org/viewcvs?rev=216331&root=gcc&view=rev
Log:
2014-10-16  Yury Gribov  <y.gribov@samsung.com>

    Backport from mainline
    2014-08-18  Yury Gribov  <y.gribov@samsung.com>

    PR sanitizer/62089

    * asan.c (instrument_derefs): Fix bitfield check.

    * c-c++-common/asan/pr62089.c: New test.
    * c-c++-common/asan/bitfield-1.c: New test.
    * c-c++-common/asan/bitfield-2.c: New test.
    * c-c++-common/asan/bitfield-3.c: New test.
    * c-c++-common/asan/bitfield-4.c: New test.

    Backport from mainline
    2014-08-28  Yury Gribov  <y.gribov@samsung.com>

    * c-c++-common/asan/pr62089.c: Fix test on 32-bit platforms.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/c-c++-common/asan/bitfield-1.c
    branches/gcc-4_9-branch/gcc/testsuite/c-c++-common/asan/bitfield-2.c
    branches/gcc-4_9-branch/gcc/testsuite/c-c++-common/asan/bitfield-3.c
    branches/gcc-4_9-branch/gcc/testsuite/c-c++-common/asan/bitfield-4.c
    branches/gcc-4_9-branch/gcc/testsuite/c-c++-common/asan/pr62089.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/asan.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2014-10-16 13:53 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <bug-62089-4@http.gcc.gnu.org/bugzilla/>
2014-08-11 14:24 ` [Bug sanitizer/62089] Sanitizer may fail to instrument struct accesses y.gribov at samsung dot com
2014-08-18  8:24 ` ygribov at gcc dot gnu.org
2014-08-19 11:42 ` y.gribov at samsung dot com
2014-10-16 13:53 ` ygribov at gcc dot gnu.org

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