similar to: [LLVMdev] Inserting pthread_create call into sequential code

Displaying 20 results from an estimated 2000 matches similar to: "[LLVMdev] Inserting pthread_create call into sequential code"

2018 Jan 24
0
libasan bug: pthread_create never returns
Hi all, We observed that under certain circumstances pthread_create() (libasan implemention) does not return. The conditions are the following: - address sanitizer enabled - main and child thread run on the same CPU (affinity) - real-time scheduling policy for both threads - different scheduling priority values (this includes the case of setting a real-time policy for one of the threads and
2011 May 24
1
anyone using LARS package in R
Hi useR's, Has anyone used the "Lars" package in R before? If so, is there any tutorial (not manual) or worked out example online for this R package that one can go through to figure out how one can use this package with lasso regression? I appreciate any help I can get in this direction. Sincerely, Vishal -- *Vishal Thapar, Ph.D.* *Scientific informatics Analyst Cold Spring
2003 Nov 16
3
asterisk installation error
hi, i am getting these errors while installing asterisk. i reconfigured kernel and i have all the modules installed. kernel-source readline readline-devel openssl openssl-devel this is the error: (at the last part of the installation) gcc -g -o asterisk -Wl,-E io.o sched.o logger.o frame.o loader.o config.o channel.o translate.o file.o say.o pbx.o cli.o md5.o term.o ulaw.o alaw.o callerid.o
2018 Jan 25
2
Re: libvirtd hangs
Ján Tomko wrote 2018-01-18 14:27: > On Thu, Jan 18, 2018 at 11:30:16AM +0700, Artem Likhachev wrote: >> # strace -p 5786 >> read(53, "\0\0\0\34", 4) = 4 >> read(53, "keep\0\0\0\1\0\0\0\2\0\0\0\2\0\0\0\0\0\0\0\0", 24) = 24 >> poll([{fd=5, events=POLLIN}, {fd=7, events=POLLIN}, {fd=12, >> events=POLLIN}, {fd=13, events=POLLIN},
2003 Dec 24
0
[LLVMdev] Re: pthread?
I try to run lli with "--load=/lib/libpthread.so", but it shows: --------------------------------------------------- [yue at RH9 test]$ ./pthread.ll Error opening '/lib/libpthread.so.0': /lib/libpthread.so.0: symbol _errno, version GLIBC_2.0 not defined in file libc.so.6 with link time reference -load request ignored. Creating thread 0 WARNING: Cannot resolve fn
2003 Dec 23
4
[LLVMdev] pthread?
hi, I compile a pthread program using llvmgcc, but when i run pthread.ll, it show: ------------------ [yue at RH9 test]$ llvmgcc pthread.c -o pthread.ll [yue at RH9 test]$ ls pthread pthread.c pthread.ll pthread.ll.bc [yue at RH9 test]$ ./pthread.ll Creating thread 0 WARNING: Cannot resolve fn 'pthread_create' using a dummy noop function instead! ERROR; return code from
2018 Nov 16
2
OSX 10.5 PowerPC and hang after "Looking for __cxa_throw in stdc++"
Sorry to have to ask... I'm catching too much noise from dumps. I'm building LLVM 7.0 using release tarballs on OS X 10.5 PowerPC. I'm building out-of-tree mostly following https://llvm.org/docs/GettingStarted.html#getting-started-quickly-a-summary . Cmake gets this far and hangs: -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - found -- Looking
2010 Oct 16
1
[LLVMdev] How to insert a CallInst which calls to a function from a library
Hello I want to write a pass which insert a new call to a library function but I don't know how to create a CallInst that calls a function like "pthread_create", can anyone help me with this problem? -------------- next part -------------- An HTML attachment was scrubbed... URL:
2013 Sep 21
2
[LLVMdev] LLD input graph handling proposal
Hi Nick, On 9/20/2013 5:59 PM, Nick Kledzik wrote: > On Sep 20, 2013, at 3:42 PM, Shankar Easwaran > <shankare at codeaurora.org> wrote: >> nextFile could pass the current resolver state at the time when its called, the linkingcontext can return the next file to be processed as below :- >> >> nextFile(currentResolverState) :- >> >> a) Returns the next
2009 Dec 30
1
Factor and Level Issue
Dear useR's I have a small basic problem which I am hoping to get some help with. I have a data frame, testSeq_df, with 1 row and 500 columns. Each column is a character (a,c,g or t). I want this sequence to have 4 factors (a,c,g,t). When I try the following: for(i in 1:500){ if (length(levels(testSeq_df[,i]))==1) levels(testSeq_df[,i]) <-
2013 Sep 21
0
[LLVMdev] LLD input graph handling proposal
My email client spoilt the whole email, will create a pdf and send it. On 9/20/2013 7:00 PM, Shankar Easwaran wrote: > Hi Nick, > > On 9/20/2013 5:59 PM, Nick Kledzik wrote: >> On Sep 20, 2013, at 3:42 PM, Shankar Easwaran >> <shankare at codeaurora.org> wrote: >>> nextFile could pass the current resolver state at the time when its >>> called, the
2017 Sep 19
2
symbolic computing example with Ryacas
Hi all, I am trying to implement the following matlab code with Ryacas : syms U x x0 C d1=diff(U/(1+exp(-(x-x0)/C)),x); pretty(d1) d2=diff(U/(1+exp(-(x-x0)/C)),x,2); pretty(d2) solx2 = solve(d2 == 0, x, 'Real', true) pretty(solx2) slope2=subs(d1,solx2) I have tried the following : library(Ryacas) x <- Sym("x");U <- Sym("U");x0 <-
2006 Sep 08
2
NPTL problem on Centos 4.4
Not sure where to ask this, I've been googling and not finding much that is helpful. At work I've got a multi-threaded program targeted at Linux. It compiles on RHEL 2.1 and 3, and is targeted at 2.1, 3, and 4. UP until today, the binary built on 3 has worked fine on 4. But on RHEL4 update 4 it dies a horrible death in pthread_create. I have reproduced the problem on Centos 4.4, where I
2009 Nov 18
2
[LLVMdev] lli -force-interpreter complains about external function
Hi Nick: Thanks for pointing me to libffi. Recompile LLVM with libffi does solve the problem of printf. But it still has other problems: 1) sinf() returns 0 in the interpreter, but returns correct value in JIT (see hellosin.c) 2) calling pthread_create cause lli to crash in the interpreter mode, but no problem in JIT (see phello.c). My questions are: i) can I call any arbitrary external function
2011 Nov 11
1
[RFC] kvm tools: Implement multiple VQ for virtio-net
This is a patch based on Krishna Kumar's patch series which implements multiple VQ support for virtio-net. The patch was tested with ver3 of the patch. Cc: Krishna Kumar <krkumar2 at in.ibm.com> Cc: Michael S. Tsirkin <mst at redhat.com> Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: virtualization at lists.linux-foundation.org Cc: netdev at vger.kernel.org Signed-off-by:
2011 Nov 11
1
[RFC] kvm tools: Implement multiple VQ for virtio-net
This is a patch based on Krishna Kumar's patch series which implements multiple VQ support for virtio-net. The patch was tested with ver3 of the patch. Cc: Krishna Kumar <krkumar2 at in.ibm.com> Cc: Michael S. Tsirkin <mst at redhat.com> Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: virtualization at lists.linux-foundation.org Cc: netdev at vger.kernel.org Signed-off-by:
2017 Sep 19
0
symbolic computing example with Ryacas
Have you studied the "Introduction to Ryacas" vignette that come with the package? Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Tue, Sep 19, 2017 at 2:37 AM, Vivek Sutradhara <viveksutra at gmail.com> wrote:
2013 Sep 21
2
[LLVMdev] LLD input graph handling proposal
Hi, Attached is the pdf of the operation to make things easier to read. Thanks Shankar Easwaran On 9/20/2013 7:04 PM, Shankar Easwaran wrote: > My email client spoilt the whole email, will create a pdf and send it. > > On 9/20/2013 7:00 PM, Shankar Easwaran wrote: >> Hi Nick, >> >> On 9/20/2013 5:59 PM, Nick Kledzik wrote: >>> On Sep 20, 2013, at 3:42 PM,
2013 Feb 02
2
Question: write an R script with help information available to the user
Dear All, I would like to ask a question on how to incorporate into an R script help information for the user. I vaguely recall that I saw some instructions on an R manual, but am not able to figure them out. Hereunder is the basic setting: 1. I finished writing an R script, my_script.r, that is a function (the function is named "my_func") for a statistical procedure. This means that
2017 Sep 19
1
symbolic computing example with Ryacas
Thanks for the response. Yes, I did study the vignette but did not understand it fully. Anyway, I have tried once again now. I am happy to say that I have got what I wanted. library(Ryacas) x <- Sym("x");U <- Sym("U");x0 <- Sym("x0");C <- Sym("C") my_func <- function(x,U,x0,C) { return (U/(1+exp(-(x-x0)/C)))} FirstDeriv <-