similar to: [LLVMdev] Will LLVM be suitable for developing valgrind like tools

Thanks All In fact, to answer Pete, I was trying to do as much as possible like valgrind including as much as possible, which includes all tools. M very elated to know about ASan, given the fact that LLVM is Compile time whereas valgrind is Dynamic, need to rethink, Can you guys check this. build clang 3.2 but I got this linker error. Let me also examine closely clang++ -W -Wall

> Will LLVM be suitable for developing valgrind like tools It is already used by several such tools, eg ASAN, klee. Ciao, Duncan.

Did you checkout compiler-rt? This page has detailed info on building asan: http://code.google.com/p/address-sanitizer/wiki/HowToBuild?tm=4 --kcc On Mon, Jan 7, 2013 at 9:38 PM, Devchandra L Meetei <dlmeetei at gmail.com>wrote: > Thanks All > In fact, to answer Pete, I was trying to do as much as possible like > valgrind including as much as possible, which includes all tools.

Turns out compiler-rt was missing as pointed out by Kostya. Any clue why line number is not printed, It got compiled with -g -O1 along with flags specified in the link I got following lines on RHEL 6.3 clang 3.2 ==10474== ERROR: AddressSanitizer: heap-use-after-free on address 0x7fb3eb2c6b90 at pc 0x415394 bp 0x7fff49175eb0 sp 0x7fff49175ea8 READ of size 4 at 0x7fb3eb2c6b90 thread T0 #0

On Nov 15, 2011, at 9:41 AM, David A. Greene wrote: > Bill Wendling <wendling at apple.com> writes: > >> Hi Dave, >> >> Thanks for the results. What platform is this on? And do these failures occur with 2.9? > > Platform is Debian Linux testing, x86_64. > > clang is a disaster with 2.9 unfortunately, so I can't test it: > > /bin/cp

Hi All Though, I have used clang which is great. I am dumb in LLVM design. Will somebody be kind enough to answer Will LLVM be suitable for developing valgrind like tools? Regards --Dev -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130107/84a92ae4/attachment.html>

In X86CodeGen.cpp, the following code appears in the handler used for CALL64pcrel32 instructions: // Assume undefined functions may be outside the Small codespace. bool NeedStub = (Is64BitMode && (TM.getCodeModel() == CodeModel::Large || TM.getSubtarget<X86Subtarget>().isTargetDarwin())) || Opcode == X86::TAILJMPd;

On Jun 10, 2009, at 12:17 PM, Jeffrey Yasskin wrote: > In X86CodeGen.cpp, the following code appears in the handler used for > CALL64pcrel32 instructions: > > // Assume undefined functions may be outside the Small > codespace. > bool NeedStub = > (Is64BitMode && > (TM.getCodeModel() == CodeModel::Large || >

On Thu, Jun 11, 2009 at 12:54 PM, Evan Cheng<evan.cheng at apple.com> wrote: > > > > On Jun 10, 2009, at 12:17 PM, Jeffrey Yasskin wrote: > >> In X86CodeGen.cpp, the following code appears in the handler used for >> CALL64pcrel32 instructions: >> >>       // Assume undefined functions may be outside the Small codespace. >>       bool NeedStub =

Is there some description module that support for pipeline usage exposing character ? Some DSP has clustered architecture , Is LLVM fitted for the clustered-architecture ?

As an update to the nouveau development community, the downstream fork of Valgrind with a mmap tracing tool ("mmt") we maintain has been rebased against the latest upstream release of Valgrind, v3.16.1 Code branch: https://github.com/envytools/valgrind/tree/mmt-3.16.1 Features of upstream Valgrind 3.16.x: https://www.valgrind.org/docs/manual/dist.news.html In selected highlights, the

On Sun, Jul 01, 2018 at 12:50:46PM +0100, Richard W.M. Jones wrote: > diff --git a/src/Makefile.am b/src/Makefile.am > index 7ead75c..915efe4 100644 > --- a/src/Makefile.am > +++ b/src/Makefile.am > @@ -63,7 +63,8 @@ nbdkit_CPPFLAGS = \ > nbdkit_CFLAGS = \ > -pthread \ > $(WARNINGS_CFLAGS) \ > - $(GNUTLS_CFLAGS) > + $(GNUTLS_CFLAGS) \ > + $(VALGRIND_CFLAGS)

Dear all, I'm trying to debug my R package with valgrind, but I cannot get past the point where I load make the data, as valgrind crashes when trying to extract a single time series object of a multivariate mts object. I'm using R 2.15.0 with platform x86_64-redhat-linux-gnu (64-bit). The valgrind.R contains code data(Seatbelts) y<-Seatbelts[,"VanKilled"] And I run

R CMD check --use-valgrind <packagename> used to run valgrind on the tests in the tests directory of the package. But it seems to have stopped. R-2.9.1 doesn't -- at least on my box -- and neither does R-2.10.0 (devel). I am not sure when this stopped. I think 2.8.x did this. The only old R I have around is 2.6.0 and it certainly does. R CMD check --help for 2.9.1 says (among other

When valgrinding plugins, the following sequence can happen: plugin_free -> dlclose -> unloads the plugin and symbol table exit -> valgrind prints failures (the same applies to filters). When valgrind is printing the failures, it looks up the addresses in the symbol table, but that has been unloaded already so all you see are "???", resulting in useless

I had to add several suppressions because Python leaks memory by design, and also increase the max depth of valgrind stack traces because Python stack traces are very deep. Note that to do proper valgrinding of Python itself we would need to specially recompile Python: https://svn.python.org/projects/python/trunk/Misc/README.valgrind --- tests/test-lang-plugins.c | 3 +-

I've noticed quite a few of these India consulting companies using the mailing lists to supplement their lack of internal skilled personnel. It really gives me pause when/if I need to consider outsourcing technology work. The fact that these companies are not upfront about their knowledge base and what they are truly capable of handling makes me wonder if this is really the most cost

hello i tried both swfdec-0.6.6 and current git with full gstreamer install as well as with libmad. however, i get the below error message: swfdec_codec_audio.c(205): swfdec_audio_decoder_new: no suitable decoder for audio codec 2 i'm not shure if 'audio codec 2' means AC2? with gst-inspect, i find only one related tag: ffenc_ac3. what's missing here? dennis

Hi, I got a problem with polr function a bit. I have this error: attempt to find suitable starting values failed I wonder what would be an appropriate way to solve this problem? I can try to specify some random starting value but I am afraid that it will cause the MLE to stuck at some local maxima. Is there anyway to cope with this in a more elegant way? Any help would be really appreciated.

Hello, I am trying to run OpenStack (via devstack) on an Arndale board using Linaro's 13.04 release. I am getting a libvirt error that I was hoping someone could provide some more detail about: libvir: QEMU Driver error : internal error Cannot find suitable emulator for armv7l If this is coming from libvirt, what is it looking for for a suitable emulator? Or, is this something I need to