search for: forewarned

...is is by no means official yet, but I put together a proof-of-concept svn-to-git conversion of the NUT source tree: https://github.com/clepple/nut If you are interested in experimenting with the repository, feel free to clone it, but if we identify any problems with the Git import from SVN, be forewarned that I might blow away this repository and start over. In particular, I guessed at some of the preferred email addresses committers (based on the svn2cl.authors file), so yell if there are any corrections. I added a few of the most recent SVN branches and tags to the GitHub repository. They are al...

...r with its annexes, contains information to be deemed strictly confidential and is destined only to the addressee(s) identified above who only may use, copy and, under his/their responsibility, further disseminate it. If anyone received this message by mistake or reads it without entitlement is forewarned that keeping, copying, disseminating or distributing this message to persons other than the addressee(s) is strictly forbidden and is asked to transmit it immediately to the sender and to erase the original message received. -----------------------------------------------------------------------...

...t; > I'm looking for a way to identify dependencies of > function-pairs (memory-dependency, control-dependency...) in order to > parallelize them. > For aliasing problems I use the DataStructureAnalysis. I'm assuming that this is the DSA analysis in the poolalloc module. Be forewarned that: 1) DSA works with LLVM 2.7; I don't believe it works with LLVM mainline yet. 2) The alias analysis interface to DSA hasn't been maintained in awhile; you'll need to examine the DSGraphs directly. > To solve simple memory- and control-dependency problems I want to use > m...

Hello Group, This is an open-ended question. Quite fascinated by the things I can do and the control I have on my activities since I started using R. I basically have been using this for analytical related work off my desktop. My experience has been quite good and most issues where I need to investigate and solve are typical items more related to data errors, format corruption, etc... not

Hi, I'm rotating my PGP keys, so this is a forewarning that the key used to sign the next release of portable OpenSSH will be different to the one I've used in the past. Hopefully the gnupg incantations that I recited have resulted in a new key that is correctly cross-signed by my old one so there should be a trust path across the rollover. The new key is available from the key servers

Paul Robinson <paul.robinson at sony.com> writes: >> From: Joel E. Denny [mailto:jdenny.ornl at gmail.com] >>> On Mon, May 7, 2018 at 12:56 PM, <paul.robinson at sony.com> wrote: >>>> 1. In a CHECK-DAG group, don't let the matches for patterns overlap. >>>> 2. Add a new CHECK-DAG-N directive, where N is some integer, to express

...e (for each global, local and private) containing all the > allocated memory as contiguous form to be able to just to add checks > to loads/sotres that address is inside that memory structure. No, I don't believe such a transform exists, but it should be pretty easy to write. Just be forewarned that you can't safely promote allocas to global variables when they're used in loops or in functions that can be called recursively. You must either check for these conditions or assume a priori that you code does not do these things. -- John T. > > Does anyone know if there alr...

...mi-space collector with Cheney scan, using the included shadow stack support to track roots. I'm writing everything in C, using llvm-gcc's gcroot attribute in a test app to mark GC roots where appropriate, which seems to work fine when translating to LLVM IR (and finally an executable). Be forewarned that this attribute should be considered ‘experimental’ at best. > Implementing a GC is actually quite new to me, so perhaps that's where I'm getting confused. Anyways, suppose I have a function that has a pointer to a GC-tracked object as a parameter and a collection can be triggered f...

Hello, I'm looking for a way to identify dependencies of function-pairs (memory-dependency, control-dependency...) in order to parallelize them. For aliasing problems I use the DataStructureAnalysis. To solve simple memory- and control-dependency problems I want to use memdep. But unfortunately I even fail with following simple C++ example... int a( int n) { return n; } int b( int n) {

...essfully compiled all of libc into LLVM bytecode yet. Some libc functions are compiled to LLVM bytecode (see llvm/runtime), but many others are not; for those, we link against the native libraries after code generation. You can try compiling the parts of libc you need to LLVM bytecode, but be forewarned that it'll be tedious. C libraries (glibc in particular) seem to be designed to make life difficult for people who want to compile them. -- John T. > > > Maybe it's possible using the lli interpreter (which is a lot slower, > I know), instead of the analyze tool? > >&...

...names in the shorewall docs: "I personally recommend strongly against using DNS names in Shorewall configuration files. If you use DNS names and you are called out of bed at 2:00AM because Shorewall won''t start as a result of DNS problems then don''t say that you were not forewarned." Having been stung by this a few times over the years, I''m wondering if anyone has come up with a solution to this problem. Perhaps a conditional include file which will perform the lookups, and just ignore the rule if the dns lookup fails? Just wondering if someone has a creati...

Be forewarned, I am new to Linux. I am using Ubuntu 9.10 (Karmic Koala). I have installed wine (1.1.38) and I am able to run RollerCoaster Tycoon 3 both with and without a virtual desktop. It runs with no problems except for the fact that it does not receive keyboard commands! I have looked all over the Inte...

On Wed, May 16, 2018 at 12:24 PM, <paul.robinson at sony.com> wrote: > > > > -----Original Message----- > > From: Justin Bogner [mailto:justin at justinbogner.com] On Behalf Of Justin > > Bogner > > Sent: Wednesday, May 16, 2018 12:16 PM > > To: llvm-dev > > Cc: jdenny.ornl at gmail.com; Robinson, Paul > > Subject: Re: [llvm-dev] RFC:

All, This message is placed here for the aid of others in the future. I have search the archives for this solution, but sadly, only found a couple of (rather old) messages from people exhibiting having the same problems, but without any replies for this solution. Please forgive me as I seem to ramble on here, I do so with the intent of making this solution more findable by others having this

Hi, I'm doing llvm pass for OpenCL code which does some memory checking to verify that code does not access memory outside of the programs own statically allocated areas. To make dynamic check generation easier, I would like to collect all allocas and global variable definitions and create one big memory structure (for each global, local and private) containing all the allocated memory as

> -----Original Message----- > From: Justin Bogner [mailto:justin at justinbogner.com] On Behalf Of Justin > Bogner > Sent: Wednesday, May 16, 2018 12:16 PM > To: llvm-dev > Cc: jdenny.ornl at gmail.com; Robinson, Paul > Subject: Re: [llvm-dev] RFC: [FileCheck] CHECK-DAG for multiple > occurrences of string > > Paul Robinson <paul.robinson at sony.com> writes:

On Wed, May 16, 2018 at 12:38 PM, Joel E. Denny <jdenny.ornl at gmail.com> wrote: > On Wed, May 16, 2018 at 12:24 PM, <paul.robinson at sony.com> wrote: > >> >> >> > -----Original Message----- >> > From: Justin Bogner [mailto:justin at justinbogner.com] On Behalf Of >> Justin >> > Bogner >> > Sent: Wednesday, May 16, 2018

John Criswell wrote: > Okay. As Rob has already said, it sounds like you want to write an LLVM > pass that adds global variables and instructions to a program. So, to > state it explicitly, you want to: > > 1) Compile the program that you want to instrument to LLVM bytecode > using llvm-gcc. > 2) Use an LLVM pass that you write to instrument the program. > 3) Use

...We are actively developing paravirt ops, we have a patch series that begins to implement it (although it's still in it's nascent stage). If anybody is interested in our work it is done in public. The working tree is here: http://ozlabs.org/~rusty/paravirt/ (mercurial patchqueue, just be forewarned that it's still quite early to be playing with it, doesn't do much yet). We are using the virtualization mailing list for discussions https://lists.osdl.org/mailman/listinfo/virtualization if you are interested. Zach (please correct me if I'm wrong here), is working on plugging the VM...

...We are actively developing paravirt ops, we have a patch series that begins to implement it (although it's still in it's nascent stage). If anybody is interested in our work it is done in public. The working tree is here: http://ozlabs.org/~rusty/paravirt/ (mercurial patchqueue, just be forewarned that it's still quite early to be playing with it, doesn't do much yet). We are using the virtualization mailing list for discussions https://lists.osdl.org/mailman/listinfo/virtualization if you are interested. Zach (please correct me if I'm wrong here), is working on plugging the VM...