Hi all,
This uses ${TMPDIR:-/tmp} instead of /tmp in scripts in contrib folder.
Ok for trunk?
-Y
Respect-TMPDIR-1.patch
Description: Binary data
On Thu, Feb 15, 2018 at 8:13 PM, Yury Gribov
wrote:
> Hi all,
>
> This is an updated version of patch for PR 81535. The patch was last
> discussed in November. The new version addresses Segher's comments in
> https://gcc.gnu.org/ml/gcc-patches/2017-08/msg00558.html
For
Hi all,
This is an updated version of patch for PR 81535. The patch was last
discussed in November. The new version addresses Segher's comments in
https://gcc.gnu.org/ml/gcc-patches/2017-08/msg00558.html
The patch was tested on
x86_64-pc-linux-gnu
powerpc64-unknown-linux-gnu
powerpc64le-u
On Tue, Aug 8, 2017 at 12:32 AM, Segher Boessenkool
wrote:
> Hi Yuri,
>
> Sorry I missed this. Please cc: me to prevent that from happening.
Segher,
Sorry, somehow I missed your reply!
> On Fri, Jul 28, 2017 at 05:42:00AM +0100, Yury Gribov wrote:
>> This patch fixes
as to prevent
inlining introduced by recent PR56727 patch.
I added Power-specific pattern in pr56727-2.c testcase and disabled
testing on Power in pr56727-1.c.
Tested on powerpc64-unknown-linux-gnu. Ok for trunk?
-Y
2017-07-28 Yury Gribov
PR target/81535
* gcc.dg/pr5672
On Fri, Aug 4, 2017 at 1:32 PM, Matthias Klose wrote:
> On 03.08.2017 12:05, Jeff Law wrote:
>> On 08/02/2017 08:06 PM, Ximin Luo wrote:
>>> Jeff Law:
On 07/21/2017 10:15 AM, Ximin Luo wrote:
> (Please keep me on CC, I am not subscribed)
>
>
> Proposal
>
>
>>>
On Thu, Aug 3, 2017 at 12:45 PM, Ximin Luo wrote:
> Yury Gribov:
>> On 03.08.2017 3:06, Ximin Luo wrote:
>>> Jeff Law:
>>>> On 07/21/2017 10:15 AM, Ximin Luo wrote:
>>>>> (Please keep me on CC, I am not subscribed)
>>>>>
>>>>
On 03.08.2017 18:04, Florian Weimer wrote:
* Yuri Gribov:
I've rebased the previous patch to trunk per Andrew's suggestion.
Original patch description/motivation/questions are in
https://gcc.gnu.org/ml/gcc-patches/2017-06/msg01869.html
What about the remaining TODOs?
Yes, need to be fixed.
On Thu, Aug 3, 2017 at 4:28 PM, H.J. Lu wrote:
> On Thu, Aug 3, 2017 at 8:25 AM, Jeff Law wrote:
>> On 08/03/2017 08:17 AM, Yury Gribov wrote:
>>> On Thu, Aug 3, 2017 at 2:01 PM, H.J. Lu wrote:
>>>> On Thu, Aug 3, 2017 at 5:52 AM, Yury Gribov
>>>> w
On Thu, Aug 3, 2017 at 3:55 PM, H.J. Lu wrote:
> On Thu, Aug 3, 2017 at 7:17 AM, Yury Gribov
> wrote:
>> On Thu, Aug 3, 2017 at 2:01 PM, H.J. Lu wrote:
>>> On Thu, Aug 3, 2017 at 5:52 AM, Yury Gribov
>>> wrote:
>>>> On Thu, Aug 3, 2017 at 1:22 PM, H.
On Thu, Aug 3, 2017 at 2:01 PM, H.J. Lu wrote:
> On Thu, Aug 3, 2017 at 5:52 AM, Yury Gribov
> wrote:
>> On Thu, Aug 3, 2017 at 1:22 PM, H.J. Lu wrote:
>>> On Wed, Aug 2, 2017 at 9:29 PM, Yury Gribov
>>> wrote:
>>>> On 02.08.2017 23:04, H.J. Lu wrot
On Thu, Aug 3, 2017 at 1:22 PM, H.J. Lu wrote:
> On Wed, Aug 2, 2017 at 9:29 PM, Yury Gribov
> wrote:
>> On 02.08.2017 23:04, H.J. Lu wrote:
>>>
>>> On Wed, Aug 2, 2017 at 1:56 PM, Yury Gribov
>>> wrote:
>>>>
>>>> On 02.08.2017 2
On 03.08.2017 3:06, Ximin Luo wrote:
Jeff Law:
On 07/21/2017 10:15 AM, Ximin Luo wrote:
(Please keep me on CC, I am not subscribed)
Proposal
This patch series adds a new environment variable BUILD_PATH_PREFIX_MAP. When
this is set, GCC will treat this as extra implicit "-fdebug-pref
On 02.08.2017 23:04, H.J. Lu wrote:
On Wed, Aug 2, 2017 at 1:56 PM, Yury Gribov wrote:
On 02.08.2017 21:48, H.J. Lu wrote:
On Wed, Aug 2, 2017 at 1:39 PM, Yury Gribov
wrote:
On 02.08.2017 20:02, Jeff Law wrote:
On 08/02/2017 12:47 PM, Jakub Jelinek wrote:
On Wed, Aug 02, 2017 at 12
On 02.08.2017 21:48, H.J. Lu wrote:
On Wed, Aug 2, 2017 at 1:39 PM, Yury Gribov wrote:
On 02.08.2017 20:02, Jeff Law wrote:
On 08/02/2017 12:47 PM, Jakub Jelinek wrote:
On Wed, Aug 02, 2017 at 12:38:13PM -0600, Jeff Law wrote:
On 07/17/2017 01:23 AM, Yuri Gribov wrote:
I've rebase
On 02.08.2017 20:02, Jeff Law wrote:
On 08/02/2017 12:47 PM, Jakub Jelinek wrote:
On Wed, Aug 02, 2017 at 12:38:13PM -0600, Jeff Law wrote:
On 07/17/2017 01:23 AM, Yuri Gribov wrote:
I've rebased the previous patch to trunk per Andrew's suggestion.
Original patch description/motivation/questio
ng function names, but it produces a reasonable
# approximation.
#
# This is a straightforward adaptation of original Perl script.
#
# Author: Yury Gribov
import sys
import re
import os.path
import os
import getopt
import tempfile
import time
import shutil
from subprocess import Popen, PIPE
me = os
n previous review.
Rebased, bootstrapped and regtested on x64. Ok for trunk?
-Y
2017-07-30 Yury Gribov
PR tree-optimization/57371
gcc/
* match.pd: New pattern.
gcc/testsuite/
* testsuite/c-c++-common/pr57371-1.c: New test.
* testsuite/c-c++-common/pr57
as to prevent
inlining introduced by recent PR56727 patch.
I added Power-specific pattern in pr56727-2.c testcase and disabled
testing on Power in pr56727-1.c.
Tested on powerpc64-unknown-linux-gnu. Ok for trunk?
-Y
2017-07-28 Yury Gribov
PR target/81535
* gcc.dg/pr5672
. It's an
update of https://gcc.gnu.org/ml/gcc-patches/2017-07/msg01016.html ,
rebased and retested.
Ok for trunk?
-Y
2017-07-21 Yury Gribov
Martin Liska
PR middle-end/59521
gcc/
* predict.c (set_even_probabilities): Handle case of a single
On 05/11/2016 05:13 PM, Martin Liška wrote:
Hello.
It's bit confusing for a use that -fsanitize-recover=address does not recover
an instrumented binary. As a default value of halt_on_error is set to 0 for
address sanitizer,
the binary fails on a first error.
I'm the guy behind -fsanitize-reco
On 05/06/2016 03:38 PM, Jakub Jelinek wrote:
On Fri, May 06, 2016 at 02:48:30PM +0300, Yury Gribov wrote:
6) As the use-after-scope stuff is already included in libsanitizer, no change
is needed for the library
Note that upstream seems to use a different cmdline interface. They don't
h
On 05/06/2016 02:04 PM, Martin Liška wrote:
Hello.
I've started working on the patch couple of month go, basically after
a brief discussion with Jakub on IRC.
I'm sending the initial version which can successfully run instrumented
tramp3d, postgresql server and Inkscape. It catches the basic se
On 04/28/2016 06:57 PM, Segher Boessenkool wrote:
On various PowerPC configurations, the top frame is often mentioned
twice in the backtrace, making many asan tests fail. I see no particular
reason the asan tests want to check the frame number, so this patch
makes it check for " #. " instead of
On 12/29/2015 08:05 PM, Sandra Loosemore wrote:
On 12/29/2015 12:33 AM, Yury Gribov wrote:
Hi all,
this patch reverts invalid documentation change -frandom-seed which was
introduced by myself in r216773 a year ago.
I've checked the generated man and the only test for -frandom-seed
(g
>From 23f8c38f593a18c5783949f7c2225b49685fedfc Mon Sep 17 00:00:00 2001
From: Yury Gribov
Date: Fri, 25 Dec 2015 13:57:28 +0300
Subject: [PATCH] Fix docs for -frandom-seed to allow string arguments.
2015-12-25 Yury Gribov
PR driver/67425
* common.opt (frandom-seed): Fix parameter name.
* doc/inv
On 12/19/2015 01:30 AM, Yuri Gribov wrote:
On Fri, Dec 18, 2015 at 11:20 PM, Yury Gribov wrote:
On 12/17/2015 03:51 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
On 12/17/2015 02:57 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
That'
>From 23f8c38f593a18c5783949f7c2225b49685fedfc Mon Sep 17 00:00:00 2001
From: Yury Gribov
Date: Fri, 25 Dec 2015 13:57:28 +0300
Subject: [PATCH] Fix docs for -frandom-seed to allow string arguments.
2015-12-25 Yury Gribov
PR driver/67425
* common.opt (frandom-seed): Fix parameter name.
* doc/inv
On 12/17/2015 03:51 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
On 12/17/2015 02:57 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
That's an interesting one. The original comparison function assumes that
operand_equal_p(a,b) is true iff compare
On 12/18/2015 11:07 PM, Jakub Jelinek wrote:
On Fri, Dec 18, 2015 at 10:40:40PM +0300, Yury Gribov wrote:
So it seems most people generally agree that self-comparisons (cmp(x,x) ==
0) are useless and don't need to be checked or fixed. What about ensuring
symmetry i.e. that cmp(x, y) == -
On 12/17/2015 10:36 PM, Vladimir Makarov wrote:
On 12/17/2015 04:00 AM, Yury Gribov wrote:
This patch fixes intransitive comparison in
reload_pseudo_compare_func. Imagine the following
situation:
1) bitmap_bit_p is unset for A and B but set for C
2) A < B (due to early ira_reg_class_max_nr
On 12/17/2015 03:04 PM, Yury Gribov wrote:
On 12/17/2015 02:39 PM, Jakub Jelinek wrote:
On Thu, Dec 17, 2015 at 11:58:30AM +0300, Yury Gribov wrote:
2015-12-17 Yury Gribov
* c-family/c-common.c (resort_field_decl_cmp):
Make symmteric.
* cp/class.c (method_name_cmp): Ditto
On 12/17/2015 03:25 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
On 12/17/2015 02:59 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
On 12/17/2015 02:41 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
Some obvious symmetry fixes
On 12/17/2015 02:57 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
That's an interesting one. The original comparison function assumes that
operand_equal_p(a,b) is true iff compare_tree(a, b) == 0.
Unfortunately that's not true (functions are written by differe
On 12/17/2015 02:59 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
On 12/17/2015 02:41 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
Some obvious symmetry fixes.
Cc-ing
* Andrey (Belevantsev) for bb_top_order_comparator
* Andrew (MacLeod) for
On 12/17/2015 02:58 PM, Andrey Belevantsev wrote:
Hello,
On 17.12.2015 11:58, Yury Gribov wrote:
Some obvious symmetry fixes.
Cc-ing
* Andrey (Belevantsev) for bb_top_order_comparator
Here, as Jakub mentioned, we assume that the argument addresses will
never be equal,
The problem is that
On 12/17/2015 02:39 PM, Jakub Jelinek wrote:
On Thu, Dec 17, 2015 at 11:58:30AM +0300, Yury Gribov wrote:
2015-12-17 Yury Gribov
* c-family/c-common.c (resort_field_decl_cmp):
Make symmteric.
* cp/class.c (method_name_cmp): Ditto.
(resort_method_name_cmp
On 12/17/2015 02:41 PM, Richard Biener wrote:
On Thu, 17 Dec 2015, Yury Gribov wrote:
Some obvious symmetry fixes.
Cc-ing
* Andrey (Belevantsev) for bb_top_order_comparator
* Andrew (MacLeod) for compare_case_labels
* Andrew (Pinski) for resort_field_decl_cmp
* Diego for pair_cmp
* Geoff for
nd_equal_p should preserve the intended semantics
(same approach taken in another comparison function in this file -
comp_dr_with_seg_len_pair).
Cc-ing Cong Hou and Richard who are the authours.
/Yury
From 7fb1fd8b2027a3a3e2d914f8bd000fe53bffe110 Mon Sep 17 00:00:00 2001
From: Yury Gribov
Date: S
n Sep 17 00:00:00 2001
From: Yury Gribov
Date: Sat, 12 Dec 2015 10:39:15 +0300
Subject: [PATCH 4/5] Fix intransitive comparison in compare_access_positions.
2015-12-17 Yury Gribov
* tree-sra.c (compare_access_positions):
Make transitive.
Error message:
Dec 10 23:51:43 yugr-ubuntu1404 : f9
easily happen that A > C (due to regno_assign_info
comparison) which violates the transitiveness requirement of total ordering.
Unfortunately I'm not sure how to properly fix this so Cc-ing Vladimir
for help.
/Yury
From 83da5d11c4f013dd14c1ea0c1722c108d80f58ed Mon Sep 17 00:00:00 2001
Fro
r_cmp,
sort_locs_in_loop_postorder_cmp, find_ref_loc_in_loop_cmp and
dr_group_sort_cmp
/Yury
>From 5716669d0b88265ee610ad139a0dc4152d1c20f3 Mon Sep 17 00:00:00 2001
From: Yury Gribov
Date: Sat, 12 Dec 2015 10:27:45 +0300
Subject: [PATCH 2/5] Fix more asymmetric comparison functions.
2015-12-17 Yur
* Richard for insert_phi_nodes_compare_var_infos, compare_case_labels
* Steven for cmp_v_in_regset_pool
/Yury
>From bf924dca4ccc3f8640438400e923a4c508e898e0 Mon Sep 17 00:00:00 2001
From: Yury Gribov
Date: Sat, 12 Dec 2015 09:51:54 +0300
Subject: [PATCH 1/5] Fix asymmetric comparison functions.
Qs
Hi all,
This patchset fixes bugs in comparison functions used in qsort(3).
Standard requires comparison functions to satisfy certain
symmetry/transitivity axioms ("total ordering" in
http://pubs.opengroup.org/onlinepubs/009695399/functions/qsort.html).
Violation triggers undefined behavior wh
On 12/04/2015 04:41 PM, Jakub Jelinek wrote:
Hi!
While this has been posted after stage1 closed and I'm not really happy
that it missed the deadline, I'm willing to grant an exception, the patch
is small enough that it is ok at this point of stage3. That said, next time
please try to submit new
On 11/24/2015 02:55 PM, Maxim Ostapenko wrote:
On 24/11/15 14:27, Jakub Jelinek wrote:
On Tue, Nov 24, 2015 at 12:23:05PM +0100, Christophe Lyon wrote:
On 24 November 2015 at 12:12, Jakub Jelinek wrote:
On Tue, Nov 24, 2015 at 12:08:13PM +0100, Christophe Lyon wrote:
Sure.
I had a build in p
t be enabled at all.
Linaro has stated several times that main reason for missing 48-bit
support is lack of HW. Could Cavium provide them with ThunderX bot?
Best regards,
Yury Gribov
of platform-specific bugs there.
Best regards,
Yury Gribov
On 10/14/2015 10:15 PM, Renato Golin wrote:
On 14 October 2015 at 20:00, Andrew Pinski wrote:
Then until that happens I think we should disable asan and tsan for
AARCH64 for GCC.
I can't comment on that, but we'll continue running the tests on our
side on both 39 and 42 VMA configurations, to
On 10/14/2015 12:34 PM, Maxim Ostapenko wrote:
On 14/10/15 10:54, Jakub Jelinek wrote:
Do you plan to update the asan tests we have to reflect the changes in
upstream?
Hm, there aren't changes into instrumentation, so the only thing is new
interceptors. If it is desirable, I can migrate some t
On 10/13/2015 02:16 PM, Maxim Ostapenko wrote:
This patch introduces required compiler changes. Now, we don't version
asan_init, we have a special __asan_version_mismatch_check_v[n] symbol
for this.
Also, asan_stack_malloc_[n] doesn't take a local stack as a second
parameter anymore, so don't pa
On 09/03/2015 07:45 PM, Jonathan Roelofs wrote:
On 9/3/15 10:17 AM, Jakub Jelinek wrote:
On Thu, Sep 03, 2015 at 10:15:02AM -0600, Jonathan Roelofs wrote:
+kcc, mrs
Ping
On 8/27/15 4:44 PM, Jonathan Roelofs wrote:
The attached patch makes the ubsan tests agnostic to ansi escape codes
in th
doubt that bootstrap +
full testsuite will add anything to this).
Ok for trunk?
Best regards,
Yury Gribov
commit d4747c9c7f78789ec7119fce07cd4526c4168ee0
Author: Yury Gribov
Date: Thu Aug 20 19:10:30 2015 +0300
2015-08-20 Yury Gribov
gcc/
* sanitizer.def
On 05/19/2015 09:16 AM, Sriraman Tallam wrote:
We have the following problem with selectively compiling modules with
-m options and I have provided a solution to solve this. I would
like to hear what you think.
Multi versioning at module granularity is done by compiling a subset
of modules with
On 05/12/2015 06:57 PM, Trevor Saunders wrote:
On Tue, May 12, 2015 at 06:33:28PM +0300, Yury Gribov wrote:
On 05/12/2015 06:23 PM, Diego Novillo wrote:
The patch looks fine to me.
I'm not really involved in GCC development anymore. I would suggest
that this script should be maintain
On 05/12/2015 06:23 PM, Diego Novillo wrote:
The patch looks fine to me.
I'm not really involved in GCC development anymore. I would suggest
that this script should be maintained by whoever's been hacking on it
the most. It's a simple script, so it shouldn't be hard to find a new
maintainer for
On 04/30/2015 12:03 PM, Yury Gribov wrote:
On 04/21/2015 02:26 PM, Yury Gribov wrote:
Hi all,
Contrib/mklog is currently faked by preprocessor directives inside
functions to produce invalid ChangeLog. The attached patch fixes this.
Tested with my local mklog testsuite and http
On 05/12/2015 02:16 PM, Marat Zakirov wrote:
On 04/07/2015 03:22 PM, Jakub Jelinek wrote:
How are the automatic misaligned variables different from say heap
allocated ones, or global vars etc.?
No difference you are right Jakub. Shadow memory initialization for heap
values and globals of course
On 04/13/2015 12:04 PM, Yury Gribov wrote:
On 04/13/2015 12:03 PM, Yury Gribov wrote:
Hi all,
I've submitted a libsanitizer cherry-pick from LLVM to not require xdr.h
on systems where it's not available. Pre-approved by Jakub in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64839 .
On 04/21/2015 02:26 PM, Yury Gribov wrote:
Hi all,
Contrib/mklog is currently faked by preprocessor directives inside
functions to produce invalid ChangeLog. The attached patch fixes this.
Tested with my local mklog testsuite and http://paste.debian.net/167999/
. Ok to commit?
On 04/22/2015 12:00 PM, Jakub Jelinek wrote:
On Wed, Apr 22, 2015 at 11:43:53AM +0300, Yury Gribov wrote:
@@ -272,7 +273,7 @@ along with GCC; see the file COPYING3. If not see
static unsigned HOST_WIDE_INT asan_shadow_offset_value;
static bool asan_shadow_offset_computed;
-static const
On 04/22/2015 11:31 AM, Yury Gribov wrote:
On 04/19/2015 06:11 PM, Jakub Jelinek wrote:
On Sun, Apr 19, 2015 at 10:54:57AM +0300, Yury Gribov wrote:
On 04/17/2015 08:29 PM, Andi Kleen wrote:
Yury Gribov writes:
+
+static bool
+section_sanitized_p (const char *sec)
+{
+ if
On 04/19/2015 06:11 PM, Jakub Jelinek wrote:
On Sun, Apr 19, 2015 at 10:54:57AM +0300, Yury Gribov wrote:
On 04/17/2015 08:29 PM, Andi Kleen wrote:
Yury Gribov writes:
+
+static bool
+section_sanitized_p (const char *sec)
+{
+ if (!sanitized_sections)
+return false;
+ size_t len
Author: Yury Gribov
Date: Tue Apr 21 14:17:23 2015 +0300
2015-04-21 Yury Gribov
* mklog: Ignore preprocessor directives.
diff --git a/contrib/mklog b/contrib/mklog
index f7974a7..455614b 100755
--- a/contrib/mklog
+++ b/contrib/mklog
@@ -131,7 +131,6 @@ sub is_unified_hunk_start
On 04/20/2015 09:43 PM, Jakub Jelinek wrote:
On Mon, Apr 20, 2015 at 09:38:03PM +0300, Yury Gribov wrote:
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2015-04-19 Martin Sebor
+
+PR sanitizer/65479
+* gcc/testsuite/c-c++-common/asan/misalign-1.c [powerpc
On 04/20/2015 09:23 PM, Jeff Law wrote:
On 04/19/2015 07:48 PM, Martin Sebor wrote:
The attached patch resolves the failures in a number of address
sanitizer tests on powerpc64*-*-*-* discussed in bug 65479 (the
failures in c-c++-common/asan/swapcontext-test-1.c reported in
pr65643 remain unreso
On 04/17/2015 08:29 PM, Andi Kleen wrote:
Yury Gribov writes:
+
+static bool
+section_sanitized_p (const char *sec)
+{
+ if (!sanitized_sections)
+return false;
+ size_t len = strlen (sec);
+ const char *p = sanitized_sections;
+ while ((p = strstr (p, sec)))
+{
+ if ((p
On 04/17/2015 10:33 AM, Yury Gribov wrote:
Hi all,
This patch adds an optional support for sanitizing user-defined
sections. Usually this is a bad idea because ASan changes relative
position of variables in section thus breaking user assumptions. But
this is a desired feature for kernel which
Hi all,
This patch adds an optional support for sanitizing user-defined
sections. Usually this is a bad idea because ASan changes relative
position of variables in section thus breaking user assumptions. But
this is a desired feature for kernel which (ab)uses sections for various
reasons (c
Hi all,
I've submitted a libsanitizer cherry-pick from LLVM to not require xdr.h
on systems where it's not available. Pre-approved by Jakub in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64839 .
-Y
On 04/13/2015 12:03 PM, Yury Gribov wrote:
Hi all,
I've submitted a libsanitizer cherry-pick from LLVM to not require xdr.h
on systems where it's not available. Pre-approved by Jakub in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64839 .
Forgot to attach patch. Commited in r22204
On 03/11/2015 10:43 AM, Marat Zakirov wrote:
On 03/03/2015 10:36 AM, Marat Zakirov wrote:
On 02/24/2015 03:49 PM, Marat Zakirov wrote:
On 02/20/2015 03:07 PM, Jakub Jelinek wrote:
On Fri, Feb 20, 2015 at 02:59:51PM +0300, Marat Zakirov wrote:
Here is simple patch that moves asan phase just
On 03/06/2015 05:23 PM, Marat Zakirov wrote:
Hi all!
Currently !ASAN_GLOBALS disables red-zones for global variables but
keeps their checks. This simple patch disables these checks too.
--Marat
Jakub,
Given that this may be considered a bugfix for --param asan-globals,
perhaps this is ok fo
On 01/26/2015 11:03 AM, Yury Gribov wrote:
> On 01/16/2015 12:18 PM, Yury Gribov wrote:
This is a wwwdocs patch to changes.html to announce -freport-bug flag.
Ok to commit?
Hi all,
Second version of patch with updates from Gerald Pfeifer.
Ok to commit?
Ping.
-Y
? the
Index: htdocs/
cf083510ece7b7bde1ab5a41e293b5a6a5bb4550
Author: Yury Gribov
Date: Mon Jan 26 10:19:03 2015 +0300
2015-01-26 Yury Gribov
PR ubsan/64741
* ubsan.c (ubsan_type_descriptor): Update type size.
diff --git a/gcc/ubsan.c b/gcc/ubsan.c
index a9df290..7031572 100644
--- a/gcc/ubsan.c
+++ b
> On 01/16/2015 12:18 PM, Yury Gribov wrote:
This is a wwwdocs patch to changes.html to announce -freport-bug flag.
Ok to commit?
Hi all,
Second version of patch with updates from Gerald Pfeifer.
Ok to commit?
-Y
? the
Index: htdocs/gcc-5/changes.h
Hi Gerald,
how about the following variation (which I have not committed yet)?
The wording is good but the patch places the comment into gcc-ar section
which is wrong. Perhaps make a separate section for driver like this?
-Y
Index: htdocs/gcc-5/changes.html
=
Hi all,
This is a wwwdocs patch to changes.html to announce -freport-bug flag.
Ok to commit?
-Y
Index: htdocs/gcc-5/changes.html
===
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-5/changes.html,v
retrieving revision 1.65
diff -c -r1.65 cha
On 12/19/2014 11:14 AM, Yury Gribov wrote:
Hi all,
Attached patch adds new check (all blocks of 8 spaces are replaced with
tabs) to contrib/check_GNU_style.sh. It also changes the script to allow
reading patches from stdin and strengthens the "Dot, space, space, new
sentence." check
-Y
>From c099086a7325d5feca28630be5a569a7de027c93 Mon Sep 17 00:00:00 2001
From: Yury Gribov
Date: Thu, 11 Dec 2014 13:19:59 +0300
Subject: [PATCH] 2014-12-11 Yury Gribov
check_GNU_style.sh: Support patches coming from stdin,
check that spaces are converted to tabs and make
double-space-after-dot check
-Y
>From c099086a7325d5feca28630be5a569a7de027c93 Mon Sep 17 00:00:00 2001
From: Yury Gribov
Date: Thu, 11 Dec 2014 13:19:59 +0300
Subject: [PATCH] 2014-12-11 Yury Gribov
check_GNU_style.sh: Support patches coming from stdin,
check that spaces are converted to tabs and make
double-space-after-dot check
On 12/04/2014 05:04 PM, Dmitry Vyukov wrote:
On Thu, Dec 4, 2014 at 4:48 PM, Yury Gribov wrote:
On 12/04/2014 03:47 PM, Dmitry Vyukov wrote:
size_in_bytes = -1 instrumentation is too slow to be the default in
kernel.
If we want to pursue this, I propose a different scheme.
Handle 8+ byte
On 12/04/2014 03:47 PM, Dmitry Vyukov wrote:
size_in_bytes = -1 instrumentation is too slow to be the default in kernel.
If we want to pursue this, I propose a different scheme.
Handle 8+ byte accesses as 1/2/4 accesses. No changes to 1/2/4 access handling.
Currently when we allocate, say, 17-by
On 12/04/2014 01:07 AM, Jakub Jelinek wrote:
Hi!
The following testcase ICEs, because base_checks vector contains
stale statements, and can_remove_asan_check relies on them not to be
there anymore (assumes that all statements in the vector dominate
the current statement, if that is not true, the
glish failed me. How about this one? I only
checked asan.exp but the change looks really trivial (drop
asan_can_optimize_checks and change asan_check_optimize).
-Y
>From 3bca06f351ed9a7c34f74c30951a7b3cd4907e74 Mon Sep 17 00:00:00 2001
From: Yury Gribov
Date: Tue, 25 Nov 2014 11:49:11 +0300
On 11/25/2014 08:06 PM, Yury Gribov wrote:
This patch improves current optimization of ASAN_CHECKS performed by
sanopt pass. In addition to searching the sanitized pointer in
asan_check_map, it also tries to search for definition of this pointer.
This allows more checks to be dropped when
On 11/06/2014 01:31 PM, Yury Gribov wrote:
On 10/21/2014 07:24 PM, Yury Gribov wrote:
On 10/13/2014 02:26 PM, Yury Gribov wrote:
On 10/02/2014 09:14 PM, Yury Gribov wrote:
On 09/17/2014 09:08 PM, Yury Gribov wrote:
> On 09/16/2014 08:38 PM, Yury Gribov wrote:
>> Hi all,
>>
2657 checks in Asan-bootstrapped GCC
(out of ~500K).
I've Asan-bootstrapped, bootstrapped and regtested on x64.
Is this ok for stage3?
Best regards,
Yury
>From 85f65c403f132245e9efcc8a420269f8d631fae6 Mon Sep 17 00:00:00 2001
From: Yury Gribov
Date: Tue, 25 Nov 2014 11:49:11 +0300
As for the generated code, I'm at the stage where I can implement the
following: if a single UBSan hander is used to report multiple error
kinds (__ubsan_handle_type_mismatch is used for
-fsanitize=null,alignment,object-size), and these kinds have different
recoverability, then we emit two handler
On 11/17/2014 10:20 AM, Jakub Jelinek wrote:
On Fri, Nov 14, 2014 at 06:15:16PM +, Joseph Myers wrote:
On Fri, 14 Nov 2014, Jakub Jelinek wrote:
On Fri, Nov 14, 2014 at 09:46:14AM +0300, Yury Gribov wrote:
Hi all,
This patch fixes https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63802 by
On 11/15/2014 09:34 PM, H.J. Lu wrote:
GCC uses xstrndup/xstrdup throughout the source tree and those memory
may not be freed explicitly before exut. LeakSanitizer isn't very
useful here. This patch suppresses LeakSanitizer in bootstrap. OK
for trunk?
Right, I think until now everyone just d
On 11/14/2014 10:02 AM, Jakub Jelinek wrote:
On Fri, Nov 14, 2014 at 09:46:14AM +0300, Yury Gribov wrote:
Hi all,
This patch fixes https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63802 by only
limiting minimal type alignment with BIGGEST_ALIGNMENT for types with no
__attribute__((aligned
Sep 17 00:00:00 2001
From: Yury Gribov
Date: Thu, 13 Nov 2014 21:29:51 +0300
Subject: [PATCH] 2014-11-14 Yury Gribov
PR sanitizer/63802
gcc/
* stor-layout.c (min_align_of_type): Respect user alignment
more.
gcc/testsuite/
* c-c++-common/ubsan/pr63802.c: New test.
---
gcc/stor-layou
On 11/12/2014 01:34 PM, Jakub Jelinek wrote:
On Wed, Nov 12, 2014 at 12:18:31PM +0300, Yury Gribov wrote:
--- gcc/sanopt.c.jj 2014-11-11 09:13:36.698280115 +0100
+++ gcc/sanopt.c2014-11-11 18:07:17.913539517 +0100
@@ -49,6 +49,7 @@ along with GCC; see the file COPYING3.
#include
On 11/12/2014 04:52 AM, H.J. Lu wrote:
Hi,
This patch updates c-c++-common/asan/strlen-overflow-1.c to avoid tail
call on x32. Tested on Linux/x86-64/ia32/x32. OK to install?
Thanks.
H.J.
---
2014-11-11 H.J. Lu
PR testsuite/63830
* c-c++-common/asan/strlen-overflow-1.c (m
On 11/11/2014 08:42 PM, Jakub Jelinek wrote:
On Wed, Nov 05, 2014 at 11:50:20AM +0100, Jakub Jelinek wrote:
On Wed, Nov 05, 2014 at 11:29:19AM +0100, Marek Polacek wrote:
On Wed, Nov 05, 2014 at 12:54:37PM +0300, Yury Gribov wrote:
Are you going to work on ASan soon? I could rebase my
On 10/21/2014 07:24 PM, Yury Gribov wrote:
On 10/13/2014 02:26 PM, Yury Gribov wrote:
On 10/02/2014 09:14 PM, Yury Gribov wrote:
On 09/17/2014 09:08 PM, Yury Gribov wrote:
> On 09/16/2014 08:38 PM, Yury Gribov wrote:
>> Hi all,
>>
>> This is the third version of
On 11/06/2014 12:07 PM, Yury Gribov wrote:
On 11/06/2014 11:00 AM, Marat Zakirov wrote:
-if ($doubtfunc) {
-$idx = $line_idx;
+$idx = $line_idx;
# Skip line info in context diffs.
-while ($is_context_diff && $diff_lines[$idx + 1] =~
/^[-\*]
On 11/06/2014 11:00 AM, Marat Zakirov wrote:
- if ($doubtfunc) {
- $idx = $line_idx;
+ $idx = $line_idx;
# Skip line info in context diffs.
- while ($is_context_diff && $diff_lines[$idx + 1] =~ /^[-\*]{3}
[0-9]/) {
- ++$idx;
-
On 11/05/2014 04:23 PM, Jakub Jelinek wrote:
On Wed, Nov 05, 2014 at 04:13:01PM +0300, Yury Gribov wrote:
Wouldn't it break most uses of __asan_poison_memory_region ?
Most probably but I wonder if we should ask people to simply do asm
volatile with memory clobber in this case? A
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