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2020 Aug 10
2
Orc JIT v2 breaks OpenMP in 11.x branch?
Hi Geoff, Nothing in that backtrace leaps out at me. Based on the stack trace and description my first guess would be a clang misconfiguration rather than a JIT bug. How is that clang invocation being made? Is it from inside a callback from ORC, or is it before you add your module to the JIT? -- Lang. On Mon, Aug 3, 2020 at 5:41 AM Geoff Levner <glevner at gmail.com> wrote: > Here,
2020 Aug 03
2
Orc JIT v2 breaks OpenMP in 11.x branch?
Greetings, Lang and other JITters, Last week I moved our Orc v2-based app from top-of-tree to the new 11.x branch, and it no longer handles C++ code containing OpenMP directives correctly. More specifically, if I JIT compile a function containing OpenMP parallel/for pragmas, using a release version of LLVM, the code compiles and seems to work, but if I try to write the module's bitcode to
2020 Aug 10
2
[EXTERNAL] Re: Orc JIT v2 breaks OpenMP in 11.x branch?
Hi, That patch was from an ongoing effort to consolidate OpenMP generation in clang. If memory serves the implementation there is still a little incomplete. It's supposed to use types from OMPConstants rather than ones it defined itself and the methods used to create the functions shouldn't need to be static. However attempting this caused a lot of errors so there might be an underlying
2020 Aug 10
2
[EXTERNAL] Re: Orc JIT v2 breaks OpenMP in 11.x branch?
Thanks, Joseph and Johannes. I have not merged in anything, I am using the code from the repository as is. What is this -debug-only option, and to whom would I pass it? I am running our own JIT application, which uses clang to compile modules on the fly via clang::CompilerInstance::ExecuteAction(). Working on the assumption that there is a mismatch in the declared type of an OpenMP runtime
2020 Aug 10
2
[EXTERNAL] Re: Orc JIT v2 breaks OpenMP in 11.x branch?
Yep, it happens three times, then crashes afterwards, since I removed the assert... arg 0: expected %struct.ident_t* got %struct.ident_t.21* value @0 = private unnamed_addr global %struct.ident_t.21 { i32 0, i32 514, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i32 0, i32 0) }, align 8 arg 0: expected %struct.ident_t* got %struct.ident_t.21* value @1 = private
2020 Aug 10
2
[EXTERNAL] Re: Orc JIT v2 breaks OpenMP in 11.x branch?
Yeah, I remember encountering that error before when getting it to pass the libomp test suite. If you have a struct named "ident_t" somewhere the compiler will rename it because of the conflict with the runtime declaration. This should be solved by casting the usage to the function type found in the definition (i.e. bitcasting a struct.ident_t.21 to struct.ident_t) which solved the
2009 Dec 23
2
Permissions errors while reading messages via IMAP
Greetings all, I have been trying to setup a new system using Postfix and Dovecot to manage email for a bunch of virtual domains. So far everything is great, and I am now at the point where I am trying to build a webmail interface for the system. I'm using RoundCube for now. The tutorial I have been working from is here: http://workaround.org/articles/ispmail-etch/ Which seems to be a
1998 Dec 02
4
where to get timesync.pif ?
The Samba FAQ mentions a program called timesync to update the system clock on clients from the server. The download address in the FAQ is out of date - where can I get a copy ? Geoff -- ---------------------------------------------------------------------------- Ever sit and watch ants? They're always busy with Geoff Short something, never stop for a moment. I just
2006 Jan 17
3
Problem with Fallbacks
Hi All, I've got a problem with fallbacks and I just cannot seem to find the answer anywhere, I've been looking for weeks. Here's the situation: Stream is working fine and listeners are happy. Then, the stream stops and the fallback takes over, great everyone is still happy. BUT....Even though the stream has come back online the fallback continues to play over and over and never
2005 Mar 24
3
Log analysis
Hi everyone, Ok, so I admit I'm asking this to avoid having to do my own research. but I'm also asking in the hopes of avoiding doing my own scripting. ACB Radio is looking at moving across to Icecast. There's really not a lot to stop us at this point. But we are keen to retain access to total listener hours, average listen time and amount of data served per mountpoint. I
2005 Mar 27
2
URL format for Icecast2 metadata updates
Hi, What's the URL format for Icecast2 metadata updates? I thought this info would be in the source docs somewhere but apparently not. I've got a client which lacks Icecast2 native metadata updates and even for a C hack like myself, this should be pretty easy to add given the shoutcast code that already exists in there. I just need the format. Geoff. -- Geoff Shang
2004 Dec 31
2
Live streaming from Mac OS X
Hi Geoff! Thanks for ur reply Is there a way to tell icecast that the stream is mp3 ? Mac OS X has another way of live streaming using Quicktime Broadcaster, however, i am not able to make it work with MPlayer2. It works file with a quicktime client. There seems to be some issues with the SDP files that Quicktime creates for playing the audio and mplayer. Nicecast is kindof exactly what i
2006 Feb 13
2
Config ICECAST server in Wndows XP Pro
Hi, we are using Windows xp Pro in our Company. we want to implement voice stream server , we are very much interest on ICECAST server. We have download and installed ICECAST Server. But Facing problem with config Icecast server. We search in net there is no any clear documents about this server. Can you please guide to config Icecast. If you hav any clear document of Icecast server
2019 Dec 20
2
LLJIT vs. thread-local storage
Yes, I confirm. Le ven. 20 déc. 2019 à 19:12, Praveen Velliengiri < praveenvelliengiri at gmail.com> a écrit : > Hi, > Orc v2 is different from the internal structure then Orc v1 not just in > API level. > TLS support is not in ORC for a long time at least I'm aware of , Could > you please confirm that ORC v1 actually compiles and run the code with > Thread locals?
2004 Oct 18
2
problems with directory listing
hello together i'm setting up a icecast2 server for our online radio with hi and lo bandwith streams. now i have some problems with directory listing. i found some other mails on this list with similar problems without answers hwo are usefull for me. i don't get any errors or something else about yp directory touches in my logfiles (loglevel is set to 4, debug). so i don't know
2006 Feb 11
9
Textmate Backtracer 1.0
Originally posted at http://blog.inquirylabs.com/2006/02/11/textmate- backtracer-10/ == Announcing Version 1.0 == The backtracer has been around for a while now, and seems to have done its job well enough to deserve a 1.0 mark. == What Is It? == Whenever a Rails exception occurs, it spits out a backtrace full of filenames and line numbers. I?ve often thought, ?Wouldn?t it be nice if I
2001 Nov 20
2
Problem: requested 10000 open files, 1014 are available ??
Hi, I am new to this list, and am really stumped on this issue with my samba servers. I woould really appreciate some help. Question: I am having the same type of issue. I was copping a huge set of files over to my samba server, and now, neither server works. Servers: 1) RH 7.1 running Samba, SSH, HTTPD 2) RH 7.1 running Samba, SSH, HTTPD The file trasfer crashed due to lack of space on both
2019 Sep 16
2
Orc JIT vs. implicit template instanciation in LLVM 8
No, the problem is that Finalized is true. It is set to true at the start of the finalize() method. That's why I added a test causing that line to be executed if the symbol's address is zero... On Tue, 17 Sep 2019, 00:05 Lang Hames, <lhames at gmail.com> wrote: > Hi Geoff, > > Oof. I don't know what this is yet, but I bet it's going to be awful. > Quick apology
2016 Apr 29
2
XDEBUG build bots?
Thanks for noticing this, Geoff. I just landed r268050 which add a cmake option for this (and unifies XDEBUG and EXPENSIVE_CHECKS). This might make it easier to setup some build bots. Thank you, Filipe On Fri, Apr 22, 2016 at 8:40 PM, Geoff Berry via llvm-dev < llvm-dev at lists.llvm.org> wrote: > Bugs filed: > 27488 <https://llvm.org/bugs/show_bug.cgi?id=27488> librarie
2018 Jul 14
3
debugging Orc JIT'ed code
Hi Geoff, hi Alex If you implement the GDB JIT Interface in your Orc JIT, this is in general possible (at least from the JIT's point of view) with both debuggers, GDB and LLDB. Please have a look at the example here: https://github.com/weliveindetail/JitFromScratch/tree/jit-debug/gdb-interface You will probably need to adjust the code depending on the LLVM version you are using. As described