Displaying 20 results from an estimated 500 matches similar to: "[LLVMdev] Fix crash in llvm_gcda_emit_arcs()"
2013 Sep 05
2
[LLVMdev] Fix crash in llvm_gcda_emit_arcs()
Hi Nick,
Thanks for looking over my patch. I'd be happy to add the compare against
cur_buffer_size. I'll try to write up such a change today and then send a
new patch to the list.
Joseph Kain
On Thu, Sep 5, 2013 at 1:37 AM, Nick Lewycky <nicholas at mxc.ca> wrote:
> Bill, could you take a look at this? I don't have a checkout of
> compiler-rt that builds.
>
>
2013 Sep 05
0
[LLVMdev] Fix crash in llvm_gcda_emit_arcs()
Bill, could you take a look at this? I don't have a checkout of
compiler-rt that builds.
It seems obviously-correct to me, but I wish it did a compare against
cur_buffer_size to make sure it's in range.
Nick
Joseph Kain wrote:
> Hi,
>
> I've been seeing a crash in llvm_gcda_emit_arcs() on x86_64. The crash
> occurs executing a movdqa instruction with an unaligned src
2013 Sep 05
0
[LLVMdev] Fix crash in llvm_gcda_emit_arcs()
Hi Nick and Bill,
Attached is a new version of the patch that checks against cur_buffer_size.
This works with the cases I've been using but again I haven't run the
official tests on this change.
Thanks,
Joseph Kain
On Thu, Sep 5, 2013 at 9:46 AM, Joseph Kain <joekain at gmail.com> wrote:
> Hi Nick,
>
> Thanks for looking over my patch. I'd be happy to add the
2013 Mar 14
3
[LLVMdev] undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs', etc
Hi,
I am trying to test my project and get the code coverage with a version of
clang compiler that was built from the latest llvm/clang codebase.
It worked for a while. But today, after I updated my local checkout, and
re-build llvm, clang and compiler-rt, when I test my project again, I got
the errors with undefined reference to 'llvm_gcda_start_file',
'llvm_gcda_emit_arcs',
2013 Mar 14
2
[LLVMdev] undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs', etc
Thanks for your reply.
May I know which is the recommended library that should be linked against?
I am currently linking libprofile_rt.a.
And I have noticed the differences that, if we do
`nm libprofile_rt.a | grep llvm`
with my old copy of the llvm/clang installation, I can see
00000000000005e0 T _llvm_gcda_emit_arcs
0000000000000b48 S _llvm_gcda_emit_arcs.eh
0000000000000430 T
2013 Mar 14
0
[LLVMdev] undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs', etc
Qun Fa wrote:
> Hi,
> I am trying to test my project and get the code coverage with a version
> of clang compiler that was built from the latest llvm/clang codebase.
>
> It worked for a while. But today, after I updated my local checkout, and
> re-build llvm, clang and compiler-rt, when I test my project again, I
> got the errors with undefined reference to
2013 Mar 15
2
[LLVMdev] undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs', etc
On Fri, Mar 15, 2013 at 1:36 AM, Qun Fa <testforqunfa at gmail.com> wrote:
> Hi All,
>
> I think Nick's suggestion is correct, my code was linked against
> libprofile_rt.a, which had gcda profiling code before, but was removed
> https://github.com/llvm-mirror/llvm/commit/218042a02305a3cc38d968a97ff9ecf4b4abe6ff
>
> So, I couldn't find the correct symbols from
2013 Mar 14
0
[LLVMdev] undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs', etc
Hi All,
I think Nick's suggestion is correct, my code was linked against
libprofile_rt.a, which had gcda profiling code before, but was removed
https://github.com/llvm-mirror/llvm/commit/218042a02305a3cc38d968a97ff9ecf4b4abe6ff
So, I couldn't find the correct symbols from libprofile_rt.a any more.
Now my assumption is I need to use the correct library that is provided by
compiler-rt.
2013 Mar 19
2
[LLVMdev] undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs', etc
Hi!
On Fri, Mar 15, 2013 at 10:51 PM, Qun Fa <testforqunfa at gmail.com> wrote:
> Thank you Alexey.
>
> I have tried to use Makefile. This will generate the correct symbols that
> I need.
>
> Any idea on the schedule of adding CMake support to compiler-rt?
>
Starting from r177382 CMake on Linux should build the same profile
compiler-rt library
as Makefiles.
>
2013 Mar 15
0
[LLVMdev] undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs', etc
Thank you Alexey.
I have tried to use Makefile. This will generate the correct symbols that I
need.
Any idea on the schedule of adding CMake support to compiler-rt?
Sincerely,
Qun
On Fri, Mar 15, 2013 at 1:51 AM, Alexey Samsonov <samsonov at google.com>wrote:
>
> On Fri, Mar 15, 2013 at 1:36 AM, Qun Fa <testforqunfa at gmail.com> wrote:
>
>> Hi All,
>>
2013 Mar 25
0
[LLVMdev] undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs', etc
Thank you Alexey. I will try this out this week. Any idea on supporting
this for Mac?
My raw idea is to add this to compiler-rt/lib/profile/CMakeLists.txt
if(APPLE)
foreach(arch ${PROFILE_SUPPORTED_ARCH})
add_compiler_rt_static_runtime(clang_rt.profile-${arch} ${arch}
SOURCES ${PROFILE_SOURCES}
CFLAGS --sysroot=${COMPILER_RT_DARWIN_SDK_SYSROOT})
endforeach()
endif()
Do you
2013 Mar 25
1
[LLVMdev] undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs', etc
On Mon, Mar 25, 2013 at 5:04 PM, Qun Fa <testforqunfa at gmail.com> wrote:
> Thank you Alexey. I will try this out this week. Any idea on supporting
> this for Mac?
>
> My raw idea is to add this to compiler-rt/lib/profile/CMakeLists.txt
>
> if(APPLE)
> foreach(arch ${PROFILE_SUPPORTED_ARCH})
> add_compiler_rt_static_runtime(clang_rt.profile-${arch} ${arch}
2016 Apr 06
2
Writing a test for gcov style coverage crashing after dlclose
Hi Everyone,
I have uploaded a patch that allows one to successfully gather gcov/gcda
coverage information on programs which unload shared libraries. It¹s a
simple fix, just adding a few COMPILER_RT_VISIBILITY (i.e.
__attribute__((visibility("hidden")))) in GCDAProfiling.c.
Now, I¹d like to include a test program to demonstrate the fix. AFAICT,
there seems to be a single test for
2018 Feb 01
1
Guest access to a foreign NT domain fail...
I'm migrating from a (set of) NT domain, say SANVITO, to an AD domain,
say LNFFVG.
Both domain live in the same network, so there's no
firewall/routing/... in the middle.
In SANVITO domain, there's a share (say \\MEDIA\Software) with public
access enabled. In SANVITO domain, public access works as expected.
The same share are accessible with login (and password; so, non
2018 Jan 15
3
Avoiding uid conflicts between rfc2307 user/groups and computers
Mandi! Rowland Penny via samba
In chel di` si favelave...
> I am not disputing what you say, I am just asking for concrete proof
> that a computer account MUST have a uidNumber account.
Rowland, it is not (only) a matter of authentication, it is a matter of
'act' with machine account.
I've digged a bit but found nothing than (i use WPKG as deployment
system, it is only an
2017 Aug 18
2
[PATCH] fix alignment exceptions
We see the MOVQ instruction but this patch deliberately uses it rather than
MOVQDA (load 128-bits aligned). We were seeing that with the trace below,
the final invocation is not 128-bit aligned but MOVQDA insists on it (the
calling function was pitch_sse4_1.c:90, in the 4-way N - i >= 4 loop).
07-31 11:00:13.469 210 2540 <(469)%20210-2540> D opus_sse1: RBE
celt_inner_prod_sse4_1: x
2017 Aug 18
1
[PATCH] fix alignment exceptions
Jonathan,
Here's the code difference we see with the recent change -- what amounts to
reverting your change from a couple years back.
It doesn't look like we're getting superfluous instructions from clang now.
the bad behavior for us was the alignment exception on the movdqa
instructions when the input data wasn't 128-bit aligned.
We had to change something because the code as-is
2010 May 11
2
[LLVMdev] How does SSEDomainFix work?
Hello. This is my 1st post.
I have tried SSE execution domain fixup pass.
But I am not able to see any improvements.
I expect for the example below to use MOVDQA, PAND &c.
(On nehalem, ANDPS is extremely slower than PAND)
Please tell me if something would be wrong for me.
Thank you.
Takumi
Host: i386-mingw32
Build: trunk at 103373
foo.ll:
define <4 x i32> @foo(<4 x i32> %x,
2017 Aug 04
2
Bug or incorrect use of inline asm?
On Thu, Aug 3, 2017 at 6:19 PM, Tim Northover <t.p.northover at gmail.com>
wrote:
> 2017-08-03 8:58 GMT-07:00 Johan Engelen via llvm-dev <
> llvm-dev at lists.llvm.org>:
> > The error is gone after removing (or reducing) the alignment of `%a`.
> This
> > makes me believe that our inline asm syntax is correct to add an offset
> to a
> > pointer: "
2018 Jan 15
2
Avoiding uid conflicts between rfc2307 user/groups and computers
> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens
> Marco Gaiarin via samba
> Verzonden: maandag 15 januari 2018 13:03
> Aan: samba at lists.samba.org
> Onderwerp: Re: [Samba] Avoiding uid conflicts between rfc2307
> user/groups and computers
>
> Mandi! Rowland Penny via samba
> In chel di` si favelave...
>
>