I can reproduce these crashes. I will try to fix them soon.
- Yang
On 6/19/12 2:09 AM, John Regehr wrote:
Yes, thanks a lot Konstantin.
I'll note that Yang Chen, the clang_delta hacker, is out of the
country for a while so progress might be a bit slow.
John
On 6/18/12 7:59 AM,
Fixed in commit cb1bda3. Thanks for the testcase!
- Yang
On 6/21/12 2:54 AM, Konstantin Tokarev wrote:
Hi all,
I've found a case when remove-nested-function pass leads to unlimited growth of
input file.
In attachement you can find input file before creduce run (good) and after a
number of
re
Fixed in 9e4efe9. Thanks for the bug report!
- Yang
On 6/22/12 2:45 AM, Konstantin Tokarev wrote:
Reproducible on Linux with clang_delta 49e4f37
On 6/24/12 9:55 PM, Konstantin Tokarev wrote:
clang_delta --version
clang_delta 2.1.0
Git version: 12f63c4
Fixed in 07580d1. Again, thanks for reporting it!
- Yang
On 6/18/12 5:33 PM, Konstantin Tokarev wrote:
Hi all,
I have a bunch of clang_delta crash reports for you. Some of them may duplicate
each other.
Fixed in the corpus of my earlier commits. Thanks, Konstantin!
- Yang
Yes, I've noticed that. But I couldn't reproduce those crashes. For
instance, I got:
$ cat bad.c
// /home/pm18/local/libexec/clang_delta
--transformation=class-template-to-class --counter=1 test.i
$ ./clang_delta --transformation=class-template-to-class --counter=1 bad.c
Error: The counter val
On 7/2/12 10:42 PM, Eric Eide wrote:
Yang> What's your clang version, Paulo?
Remember that creduce-bugs is an "open list." People do not need to subscribe
in order to send email to the list.
That said, I just approved Paulos's subscription request. I will forward
recent relevant emai
I will look into it. Thanks!
- Yang
On 7/2/12 10:50 PM, Paulo J. Matos wrote:
On 02/07/12 15:42, Eric Eide wrote:
Yang> What's your clang version, Paulo?
That would be
$ clang --version
clang version 3.2 (http://llvm.org/git/clang.git
b9d2b3b8edf7a0dc56e55acb1cf87338d5648daa)
(http:/
On 7/2/12 10:50 PM, Paulo J. Matos wrote:
On 02/07/12 15:42, Eric Eide wrote:
Yang> What's your clang version, Paulo?
That would be
$ clang --version
clang version 3.2 (http://llvm.org/git/clang.git
b9d2b3b8edf7a0dc56e55acb1cf87338d5648daa)
(http://llvm.org/git/llvm.git a44489d5b5687e9
Fixed by f79c29b.
Paulo, thanks for the test cases!
- Yang
On 7/10/12 12:49 AM, Paulo De Oliveira Cantante De Matos wrote:
Sorry but it seems today I am hitting them all.
2 crashes, both generated by something like (so might be some bug, or not...):
clang_delta: /home/pm18/llvm/tools/clang/li
Fixed by the commit 12eaba8. Thanks, Paulo!
- Yang
On 7/10/12 11:58 PM, Paulo J. Matos wrote:
--transformation=union-to-struct --counter=1
I plan to do it at airport tomorrow :)
- Yang
On 10/13/12 6:36 PM, John Regehr wrote:
Thanks Konstantin!
Yang is traveling but I expect will be able to fix this soon.
John
On 10/13/2012 12:13 PM, Konstantin Tokarev wrote:
13.10.2012, 22:11, "Konstantin Tokarev" :
Running
clang_delta -
Fixed in 804a468. Thanks!
- Yang
On 10/13/12 12:13 PM, Konstantin Tokarev wrote:
13.10.2012, 22:11, "Konstantin Tokarev":
Running
clang_delta --transformation=param-to-global --counter=2 gmock-gtest-all.cc
on attached file does not modify it but exits successfully leading to infinite
l
Fixed in a2422d5. Thanks Markus!
- Yang
On 2/10/13 7:12 AM, Markus Trippelsdorf wrote:
The attached test-case causes several segfaults:
markus@x4 /tmp % clang_delta --transformation=remove-trivial-base-template
--counter=1 test.ii
Stack dump:
0. parser at end of file
[1]24527 segmentatio
Fixed. Thanks!
- Yang
On 6/26/13 5:26 AM, Kees Bakker wrote:
Hi,
This a crash report for creduce (commit 14d0ab0)
Fixed. Thanks, Markus!
- Yang
Markus Trippelsdorf wrote:
1)
% gdb --args /var/tmp/creduce/creduce/../clang_delta/clang_delta --transformation=param-to-local --counter=6 clang_delta_crash_tmp_fileBmJ6xQ.ii
Reading symbols from /var/tmp/creduce/clang_delta/clang_delta...done.
(g
Something is strange. I couldn't reproduce it.
- Yang
On 6/30/13 12:32 PM, Дмитрий Дьяченко wrote:
Hi!
I use:
creduce-git-latest
clang-3.3
Fedora 19 x86_64
Dmitry
:174: bool
AggregateToScalar::addTmpVar(const clang::Expr*, const string&, const
string*): Assertion `(DI != VarDeclToDeclGroupMap.end()) && "Cannot
find VarDeclGroup!"' failed.
Stack dump:
0. parser at end of file
2013/7/1 Yang Chen :
Something is strange. I couldn&#x
Fix. Thanks Dmitry!
- Yang
Дмитрий Дьяченко wrote:
Hi!
Today I double-check attached files.
Sorry for yesterday's inconsistency.
Clang-3.3, creduce-git-current, Fedora 19 /x86_64
Dmitry
Weird, I can't reproduce the bad behavior. I got this:
./clang_delta --transformation=rename-param --counter=1 bigfib-nodtors_3.cpp
Error: No valid parameters declarations exist!
- Yang
On 7/12/13 10:42 AM, Konstantin Tokarev wrote:
clang_delta --transformation=rename-param --counter=1 bigfib-
Hi Markus,
Thanks for the bug report!
I can reproduce it. The crash happens in the Clang's parser, i.e.
clang::ParseAST. On the other hand, I can't say it's a Clang bug because
apparently the Clang standalone doesn't crash on this test case. So, it
could be the case where some clang_delta's i
Hi Renato,
Can you try llvm-svn-compatible branch with current LLVM/Clang? I don't
have latest LLVM on my machine, but the llvm-svn-compatible branch has
fix to the error below, as I recall.
- Yang
Renato Golin wrote:
Hi folks,
I'm trying to compile CReduce with current LLVM/Clang trunk an
Hi Zhendong,
Fixed in 29540ee. Thanks for the bug report!
- Yang
Zhendong Su wrote:
Please see the following:
$ /usr/local/libexec/clang_delta --transformation=remove-array
--counter=1 crash-creduce.c
Stack dump:
0. parser at end of file
Segmentation fault (core dumped)
$ cat crash-cred
Hi Markus,
The crash was caused by the "deleted" function in c++11. I committed
another fix, but thanks for the report!
- Yang
Markus Trippelsdorf wrote:
Running llvm trunk and creduce llvm-svn branch I get:
markus@x4 tmp % gdb --args /var/tmp/creduce/clang_delta/clang_delta --transformatio
Hi Volkmar,
Fixed in the commits 96d65b, 0ba714, and e4b07. llvm-svn-compatible
branch merged these commits. Thanks for the bug report!
- Yang
volkmar.kl...@bnv-bamberg.de wrote:
Hello creduce-team,
I hope the attached files
will help you.
clang_delta 2.1.0 Git version c6fa12d
creduce 2.1.
Fixed. Thanks!
- Yang
On 11/20/2013 12:08 AM, Дмитрий Дьяченко wrote:
Hi!
I use Fedora 19/x86_64 + creduce-trunk + llvm-trunk
$ /usr/local/creduce/libexec/clang_delta
--transformation=callexpr-to-value --counter=1
/home/dimhen/errs/V/316903/clang_delta_crash_tmp_fileeEwSWs.c
clang_delta: Trans
Fixed.
Again, thanks Dmitry!
- Yang
On 11/20/2013 11:01 AM, Дмитрий Дьяченко wrote:
creduced testcase :)
2013/11/20 Дмитрий Дьяченко :
Hi!
I use Fedora 19/x86_64, clang-trunk + creduce-trunk
clang_delta: ReducePointerLevel.cpp:553: const clang::DeclaratorDecl*
ReducePointerLevel::getRefDecl
Fixed in 9511ebc. Thanks!
- Yang
On 03/13/2014 01:28 PM, Melanie wrote:
h-decl --counter=1 --to-counter=3404
Hi Marc,
On 04/05/2014 04:09 AM, Marc Glisse wrote:
Hello,
I am using the version that Debian calls 2.2~pre1-2 (should be about
March 27th checkout from trunk, using llvm-3.4), and got several
crashes and what looked like an infinite loop. Please find attached
reproducers for 2 of the crashe
Looks like it has been fixed in llvm-svn-compatible head. Thanks, Markus!
- Yang
On 09/25/2013 09:08 AM, Markus Trippelsdorf wrote:
With remotes/origin/llvm-svn-compatible branch I get:
markus@x4 /tmp % /var/tmp/creduce/clang_delta/clang_delta
--query-instances=replace-function-def-with-decl
Hi Martin,
Thanks for report it!
I think it has been fixed in the git, both master and llvm-compatible
versions.
- Yang
On 07/08/2014 12:57 AM, Martin Liška wrote:
clang_delta --query-instances=replace-function-def-with-decl
Hi Janne,
Fixed in 393255c. Thanks for the bug report!
- Yang
On 06/30/2014 12:17 AM, Janne Grunau wrote:
Hi,
while running creduce from github using clang 3.4.2 I encountered a
segfault with clang-delta using the attached source file.
HTH Janne
What gcc version are you using, 4.8 or 4.9?
If you are using gcc 4.8, the problem may relate to libstdc++
incompatibility, e.g., the Clang 3.4.2 binary distro was compiled with
gcc 4.9, whose libstdc++ is incompatible with the version shipped with
gcc 4.8.
For example, here is a similar issu
I don't know...
Let's see if we could build with gcc 4.9.
- Yang
On 07/17/2014 09:17 PM, John Regehr wrote:
Did they seriously build the LLVM binaries for Ubuntu 14.04 using
libraries incompatible with Ubuntu 14.04? Crazy.
John
On 07/17/2014 09:57 PM, Yang Chen wrote:
What g
OK, I was able to build creduce with gcc 4.9.1 and a latest version of
gcc (4.10.0 20140718).
- Yang
On 07/17/2014 09:44 PM, Yang Chen wrote:
I don't know...
Let's see if we could build with gcc 4.9.
- Yang
On 07/17/2014 09:17 PM, John Regehr wrote:
Did they seriously buil
Should work now.
- Yang
On 07/17/2014 10:20 AM, John Regehr wrote:
Also, I can't build our llvm-svn-compatible branch using g++ and
linking against LLVM 212963 (from a few days ago), see below.
Building using clang++ 212963 gives a different error.
John
g++ -DHAVE_CONFIG_H -I. -I../../cla
On 07/18/2014 12:30 PM, chenyang wrote:
On 2014-07-18 11:33, John Regehr wrote:
A minor issue in the INSTALL file: I think only 3.4.2 failed (I
successfully built creduce with llvm 3.4.1 and 3.4.0 binary. )
Interesting-- can you edit it a bit to say this?
Yes. I will double-check when I ge
On 2014-09-22 15:56, John Regehr wrote:
Thanks for the test case. We know what causes bugs of this form-- a
pass reports that it made progress but it actually didn't. This
breaks a C-Reduce invariant.
If this happens often, we can put a check for this into the main
C-Reduce, but until this I h
On 09/22/2014 07:57 PM, John Regehr wrote:
Ok, C-Reduce now detects this condition. The underlying clang_delta
bug isn't fixed. Thanks for the test case Markus!
I will fix it after the release.
I also altered the crash reporting logic for clang delta but did not
test it since I don't hav
On 09/22/2014 08:10 PM, Yang Chen wrote:
Maybe crash bug caused by stack overflow in Souper?
- Yang
Or probably you meant clang_delta crashing...
- Yang
Hi Johan,
Thanks for reporting this to us! I will try to fix it soon.
- Yang
On 09/25/2014 08:23 AM, Johan Bengtsson wrote:
Hi,
The attached file triggers a crash in the move-global-var
transformation. The reason seems to be that the source-range for the
variable declaration is invalid which
Fixed.
Thanks for the bug report, Johan!
- Yang
On 09/25/2014 08:23 AM, Johan Bengtsson wrote:
Hi,
The attached file triggers a crash in the move-global-var
transformation. The reason seems to be that the source-range for the
variable declaration is invalid which in turn seems to be due to t
Fixed.
Thanks for reporting it to us, Markus!
- Yang
On 09/21/2014 11:33 PM, Markus Trippelsdorf wrote:
Creduce sometimes gets stuck in the param-to-global/param-to-local
passes without making forward progress.
See the attached testcase and script. In the script g++ is version 4.9.1
and /var/
Fixed.
Thanks for report this to us, Bernhard!
- Yang
On 10/01/2014 09:07 AM, Bernhard Reutner-Fischer wrote:
Hi,
...
===< pass_clang_binsrch :: replace-function-def-with-decl >===
...
(29.1 %, 2561056 bytes)
sh: 0: getcwd() failed: No such file or directory
(29.2 %, 2559207 bytes)
...
(29.9
Fixed.
Thanks for the bug report, Vladimir!
- Yang
On 12/09/2014 03:28 AM, Vladimir Sukharev wrote:
Dear sirs,
Trying to use creduce for one of my examples, I face several crashes
I’d like to report to you, see attached file.
Hope it would be helpful for you to improve the product.
Thank
Hi Dmitry
Thanks for reporting this!
I've seen similar behavior before. My guess is that we might suffer from
the phase-ordering problem. If it doesn't require too much effort, can
you send us the reduced test case in your second case and the script
that orchestrated the reduction? I will che
Hi Dmitry,
Thank for the detailed steps!
On 01/26/2015 03:22 AM, Дмитрий Дьяченко wrote:
Hi Yang
Very strange/fragile situation.
And sounds like I hit some gcc-ICEs during reduction.
May be 'instable/sporadic' ICEs (hmmm... what its may be?) interfere
with reduction process?
Yes, we've seen
Hi Ben,
Fixed in the git head. Thanks for reporting the bug!
- Yang
On 01/27/2015 02:21 PM, Ben Longbons wrote:
I got a segfault in near the end of of a creduce run, which generated
the attached file. However, the "should reproduce" command at the
bottom of that file only produces an error, no
Hi David,
On 01/28/2015 02:37 AM, David Abdurachmanov wrote:
Hi,
I am attaching a tarball with all generated bug reports.
Fixed those crashes. Thanks for reporting the bugs!
Two things which are interesting:
- Why C-Reduce did not attempt to remove arguments?
- Why it did not remove one of
Hi Roberto,
Fixed. Thanks for the bug report!
- Yang
On 02/05/2015 09:51 PM, Roberto Bagnara wrote:
Dear Sirs,
this happened with creduce as after
commit bd8882ccaac82031622395d79afaf562925a6933
===
OOPS: clang_delta::template-non-type-arg-to-int has
Hi Eric,
Fixed. Thanks for sending us bug report!
- Yang
On 02/12/2015 12:58 PM, Eric Bavier wrote:
Greetings creduce devs,
I was greeted by some crash messages while reducing a compiler abort
test this morning. Your tool was helpful enough to generate some
bug-reports for me, so I am forw
Hi Jeff,
Thanks for the bug report!
I couldn't reproduce the crash with the git head, both master and
llvm-svn-compatible branches. What version did you use? If it's an older
version, the crash might get fixed in the head. Thanks!
- Yang
On 03/20/2015 12:03 PM, Jeff Muizelaar wrote:
I ran
On 03/26/2015 07:09 AM, Eric Eide wrote:
Yang: Jeff mentioned his C-Reduce version in his email: commit
172b007, which is circa June 2014. It is several commits back from the
C-Reduce 2.2.0 release.
I overlooked it. Thanks, Eric!
- Yang
Hi Matthias,
Thanks for reporting the issue.
I couldn't reproduce the GCC failure on my machine running Ubuntu 14.04
(detailed below). Looks like the crash was specific to
powerpc64le-linux-gnu, which I don't have access to. Do you happen to
know which C-Reduce transformation caused the code
On 2015-04-20 08:53, Matthias Klose wrote:
On 04/20/2015 05:27 AM, Yang Chen wrote:
Hi Matthias,
Thanks for reporting the issue.
I couldn't reproduce the GCC failure on my machine running Ubuntu
14.04
(detailed below). Looks like the crash was specific to
powerpc64le-linux-gnu,
wh
Hi Moritz,
On 05/21/2015 09:56 AM, Pflanzer, Moritz wrote:
Hello,
I found that clang_delta seems to produce a segmentation fault if the file that
should be reduced contains a #define preprocessor directive for a type.
To produce the error this small program is enough:
#define my_type int
my_
Hi Johan,
Sorry for the late reply.
Committed in 085633 with minor tweaks. Thanks for the patch!
- Yang
On 08/12/2015 08:06 AM, Johan Bengtsson wrote:
Hi,
I manage to trigger a bug in UnionToStruct. If a union variable was
initialized by copying another varable of the same type, as in the
a
Hi Johan,
Committed in e8c56ac. Again, thanks for sending us the patch!
- Yang
On 08/12/2015 08:13 AM, Johan Bengtsson wrote:
Hi,
I have made some small changes to the cmake configuration. The first
patch makes the cmake configuration work on linux and the second
enable assertions in the deb
Hi ismail,
Fixed in 813e75d.
Thanks for reporting this to us!
- Yang
On 09/15/2015 06:04 AM, İsmail Dönmez wrote:
This is with creduce git master & llvm svn r247548. File attached.
The same issue as the previous one. Fixed in 813e75d.
Thanks, ismail!
- Yang
On 09/15/2015 02:37 AM, İsmail Dönmez wrote:
Hi,
Using creduce 2.3.0 on Linux x86-64 with LLVM 3.6. Files are attached.
Regards,
ismail
Hi Ryan,
Thanks for reporting the issue.
I couldn't repro the crash with the git-head version. Which version did
you use?
Here is what I got:
$ ./test_transformation -transformation=template-non-type-arg-to-int
crashes/creduce_bug_172279.cc
Testing template-non-type-arg-to-int on crashes/
Fixed in 83a8ffe.
Thanks for reporting the issue, Ryan!
- Yang
On 10/19/2015 02:20 AM, Ryan Burn wrote:
This is the full text:
OOPS: clang_delta::remove-unused-var has crashed, which means
you have encountered a bug in C-Reduce. Please
consider mailing
/home/rnburn/bugs/intel_init_list/red
Hi Jonas,
Thanks for reporting the bug.
I can't repro the crash with the Git head. Perhaps it has been fixed by
the recent commit 6b71ee2, where we made clang_delta rewrite only the
main source file.
- Yang
On 10/20/2015 06:06 AM, Jonas H. wrote:
creduce 2.4.0
Fixed in c3129e9. Thanks, Markus!
- Yang
On 11/05/2015 07:51 AM, Markus Trippelsdorf wrote:
With current Creduce trunk I get:
...
===< pass_clang :: template-non-type-arg-to-int >===
(15.4 %, 36484 bytes)
===
OOPS: pass_clang::template-non-type-arg-to-int
On 12/03/2015 08:47 AM, John Regehr wrote:
This invocation appears to simply make __ISwalnum one character larger:
clang_delta --transformation=remove-unused-enum-member --counter=1
wctype.h
You have to run it in the directory untarred from here:
http://www.cs.utah.edu/~regehr/reduce.tar.gz
Hi Andrew,
All fixed.
Thanks for reporting these issues to us!
- Yang
On 12/10/2015 07:25 AM, Andrew Burgess wrote:
The attached tar file contains a number of bug reports gathered from
various runs of creduce, there's probably a few duplicates in there,
but hopefully these should be helpful t
Hi Michael,
Thanks for reporting the issues!
I can't reproduce the crashes with the Git head on either Linux or Mac.
Perhaps they have been fixed in between the version that you used and
the current head version.
- Yang
On 01/03/2016 12:25 PM, Michael Schwarz wrote:
Hi
As requested by cre
On 2016-01-12 09:07, Matthias Klose wrote:
please find attached some bug files found with 2.4.0 on i686-linux-gnu.
Matthias
Fixed. Thanks, Matthias!
- Yang
Fixed. Thanks, Markus!
- Yang
On 2016-01-24 02:45, Markus Trippelsdorf wrote:
The tarball contains a number bugs where creduce hits LLVM assertion
failures.
I'm running latest creduce and LLVM trunk.
Thanks in advance.
Fixed. Thanks, Qirun!
- Yang
On 2016-01-27 19:39, Qirun Zhang wrote:
Hello,
Please check the code.
$ /usr/local/libexec/clang_delta --transformation=rename-var
--counter=1 abc.c
Segmentation fault (core dumped)
$ cat abc.c
typedef struct gx_device_procs_s gx_device_procs;
struct gx_device_p
Fixed. Thanks, Markus!
- Yang
On 2016-01-31 01:44, Markus Trippelsdorf wrote:
% "/home/markus/creduce/creduce/../clang_delta/clang_delta"
--transformation=remove-nested-function --counter=10 array.ii
clang_delta:
/home/markus/llvm/tools/clang/include/clang/Rewrite/Core/RewriteRope.h:203:
void
Fixed. Thanks, John!
- Yang
On 2016-02-02 13:00, John Regehr wrote:
Thanks for the hard work Yang! Here are just a few more.
John
On 2016-02-03 07:30, Eric Eide wrote:
Yang Chen writes:
Fixed. Thanks, John!
I noticed that the commit message for this fix said "skip functions
included
from header files."
How does that work with mutli-file reductions?
Sorry for the ambiguity here. The commit message me
Both issues have been fixed. Thanks, Markus!
- Yang
On 2016-02-08 00:15, Markus Trippelsdorf wrote:
Hi,
markus@x4 creduce_bug_002 % cat cra.ii
namespace streflop {
template struct SoftFloatWrapper { operator long double() const;
};
namespace SoftFloat {
typedef struct {
long long low;
i
Fixed. Thanks for the bug report, Chris!
- Yang
On 2016-02-16 22:54, Chris Kitching wrote:
Managed to break clang_delta. Here's the crash-reproducing madness.
Enjoy.
With creduce 2.4.0.
... Hopefully it's still maintained... 'tis a good project.
Looks like these crashes have been fixed in the Git head. Thanks!
- Yang
On 2016-02-18 07:27, Eric Eide wrote:
More segfault examples.
Fixed. Thanks, Markus!
- Yang
On 2016-02-25 07:12, Markus Trippelsdorf wrote:
On 2016.02.25 at 16:08 +0100, Markus Trippelsdorf wrote:
markus@x4 tmp % ~/creduce/creduce/creduce --no-default-passes
--add-pass pass_clang "template-non-type-arg-to-int" 1 ./check.sh
registry.ii
Hi Micah,
Thanks for the bug report!
I can't reproduce the crash with the master branch. Perhaps it was fixed
after C-Reduce 2.4 release.
- Yang
On 2016-03-15 08:41, Micah Villmow wrote:
To creduce developers. Thanks for creating a great tool!
Here is a bug report. This is with clang 3.8,
Hi Fabio,
Thanks for the bug report!
On 2016-04-15 02:08, Fabio Pagani wrote:
Hello list,
I found some bugs in clang_delta. All the crashes are from the same
file, the two different directory inside the tar.gz are related to two
different runs of creduce (a/ folder w/o parameters and b/ folder
Fixed. Thanks for reporting the bug, Ugur!
- Yang
On 2016-04-20 08:50, Ugur Koc wrote:
Hello,
Here I attach eight directories in one tar.
Ugur
Fixed. Thanks, Anton!
- Yang
On 2016-05-02 04:21, Mitrokhin, Anton wrote:
If you find yourself in need of any additional information, please do
not hesitate to write back!
--
Sincerely,
Anton Mitrokhin
MIPT, Russia
8 (925) 310-32-28
Fixed. Thanks, Tavian!
- Yang
On 2016-05-16 09:19, Tavian Barnes wrote:
Hello, I saw a spew while running creduce 2.5.0 that told me to tar
this up and email it to you, so here you go!
Hi Horacio,
Thanks for the report!
On 05/26/2016 02:17 AM, H. Mijail wrote:
While running the reduction, I got a message:
OOPS: pass_indent::regular failed to
modify the test case, which means you have
encountered a bug in C-Reduce.
I recall that John fixed a similar issue a while ago.
(Sp
On 2016-05-26 23:16, John Regehr wrote:
Actually it might be useful for us to teach C-Reduce not to emit these
messages if the C-Reduce release is more than 6 months old (and
therefore not the latest release). What do you think Yang and Eric?
Yes, this approach sounds good to me.
- Yang
Fixed all of these four crash bugs. Thanks.
- Yang
On 2016-06-22 00:34, John Regehr wrote:
$ "/home/regehr/creduce-install/libexec/clang_delta"
--transformation=template-non-type-arg-to-int --counter=1 small.cpp
Segmentation fault
Fixed both issues. Thanks.
- Yang
On 2016-06-29 05:34, John Regehr wrote:
$ "/home/regehr/creduce-install/libexec/clang_delta"
--transformation=template-arg-to-int --counter=1 small.cpp
Segmentation fault
Hi Matthias,
Thanks for reporting the issue!
I can't reproduce the failure with the Git head. I think the issue has
been fixed recently.
- Yang
On 07/09/2016 02:21 PM, Matthias Gehre wrote:
Hi,
I got the following message while using (the very helpful) creduce:
pass_clang::template-non-ty
Hi Martin,
Thanks for the bug report!
(1) crashes triggered by tc.ii
tc.ii actually crashed Clang (I am using Clang 3.8), e.g.,
$ ~/work/compilers/compiler-install/llvm-3.8-debug/bin/clang -c tc.ii
...
clang-3.8: ../tools/clang/lib/Sema/SemaExpr.cpp:2632: clang::ExprResult
clang::Sema::Perfor
Forgot to actually mail Martin. Again, thanks, Martin!
- Yang
On 2016-08-11 22:13, Yang Chen wrote:
Hi Martin,
Thanks for the bug report!
(1) crashes triggered by tc.ii
tc.ii actually crashed Clang (I am using Clang 3.8), e.g.,
$ ~/work/compilers/compiler-install/llvm-3.8-debug/bin/clang
Fixed in the Git head.
Thanks for the bug report, Arseny!
- Yang
On 08/15/2016 01:11 AM, Arseny Solokha wrote:
Hello,
creduce 2.5.0 (18e04be) on x86_64 fails in pass_clang::rename-param
transformation w/ the attached input:
% /usr/libexec/clang_delta --transformation=rename-param --counter=1
Hi Charles,
Fixed. Thanks for the report!
- Yang
On 2016-12-23 07:39, Charles Frasch wrote:
Thanks. I am simply stunned by this tool.
Charles Frasch
Thesys Technologies
Fixed. Thanks for the report, Reid!
- Yang
On 01/09/2017 05:25 PM, Reid Kleckner wrote:
I'm getting this:
clang_delta: ../tools/clang/lib/Rewrite/RewriteRope.cpp:379: void
{anonymous}::RopePieceBTreeLeaf::erase(unsigned int, unsigned int):
Assertion `getPiece(StartPiece).size() > NumBytes' fa
On 01/14/2017 07:51 AM, Eric Eide wrote:
Yang Chen writes:
Fixed. Thanks for the report, Reid!
Yang, you should to send your reply to Reid directly. People send bugs to
creduce-bugs but are not subscribed to that list.
Eric.
You mentioned this once a while ago, but I totally forgot
Hi Reid,
Fixed. Thanks for reporting the issue!
- Yang
On 01/09/2017 05:25 PM, Reid Kleckner wrote:
I'm getting this:
clang_delta: ../tools/clang/lib/Rewrite/RewriteRope.cpp:379: void
{anonymous}::RopePieceBTreeLeaf::erase(unsigned int, unsigned int):
Assertion `getPiece(StartPiece).size() >
Hi Dmitry,
Fixed. Thanks for reporting the bug!
- Yang
On 03/07/2017 09:11 AM, Dmitry Vyukov wrote:
Hello,
Following the instructions that I've got:
sh: line 1: 42411 Segmentation fault (core dumped)
/usr/lib/creduce/clang_delta --transformation=union-to-struct
--counter=1 /tmp/reduced.
Hi Dmitry,
Fixed. Thanks for reporting the bug!
- Yang
On 03/16/2017 04:18 PM, Dmitry Babokin wrote:
Hello,
The bug report is attached. I see a bunch of such bugs. Creduce was
built from sources.
Dmitry.
Hi Deniz,
Thanks for reporting the issue.
John, seems the issues are in pass_peep and pass_clex. You may want to
take a look if you have time. Thanks.
- Yang
On 03/25/2017 04:52 AM, Deniz Bahadir wrote:
Hi there,
while trying to use CReduce to reduce a test-case for a GCC internal
compile
Hi Roman,
Thanks for the report and the example!
The issue in rename-cxx-method has been fixed recently. Other issues
happened in pass_clex. I am leaving it to John (cc'ed).
- Yang
On 03/29/2017 05:51 AM, Roman Lebedev wrote:
Hi. I'm not subscibed, so please do keep me in CC/TO.
I was redu
Hi Nicolas,
Thanks for reporting the bug.
I think the issue has been fixed in the Git head.
- Yang
On 04/18/2017 02:19 AM, Nicolas Thery wrote:
Hello,
Thanks for creduce that is very useful.
FWIW I hit the attached bug when reducing some C++11 code.
Best regards,
Nicolas
Hi Nicolas,
This is a known issue which we fixed recently. Again, thanks for the report!
- Yang
On 04/18/2017 02:25 AM, Nicolas Thery wrote:
Hello again,
Another run on a different source file triggered another bug.
Best regards,
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