similar to: [LLVMdev] libiomp, not libgomp as default library linked with -fopenmp

On 30 April 2015 at 10:06, Hal Finkel <hfinkel at anl.gov> wrote: >> >> I'd like to resurrect the discussion on replacing libgomp with >> libiomp as the default OpenMP runtime library linked with -fopenmp. >> >> >> For reference, the previous discussion is accessible there: >>

On Thu, Apr 30, 2015 at 9:06 PM, Hal Finkel <hfinkel at anl.gov> wrote: > ----- Original Message ----- >> From: "Andrey Bokhanko" <andreybokhanko at gmail.com> >> To: "cfe-dev" <cfe-dev at cs.uiuc.edu>, "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu>, "Douglas Gregor" >> <dgregor at apple.com>,

On Thu, Apr 30, 2015 at 5:51 PM, Chandler Carruth <chandlerc at google.com> wrote: > On Thu, Apr 30, 2015 at 6:52 AM Andrey Bokhanko <andreybokhanko at gmail.com> > wrote: > >> All, >> >> I'd like to resurrect the discussion on replacing libgomp with libiomp as >> the default OpenMP runtime library linked with -fopenmp. >> > > Just for

On Fri, May 1, 2015 at 1:57 PM, Chandler Carruth <chandlerc at google.com> wrote: > On Fri, May 1, 2015 at 10:46 AM Jack Howarth < > howarth.mailing.lists at gmail.com> wrote: > >> On Thu, Apr 30, 2015 at 5:51 PM, Chandler Carruth <chandlerc at google.com> >> wrote: >> >>> On Thu, Apr 30, 2015 at 6:52 AM Andrey Bokhanko < >>>

Chandler, Thanks for the reply -- I always included you in libiomp supporters camp; it is good to see I wasn't mistaken! ;-) On Fri, May 1, 2015 at 12:51 AM, Chandler Carruth <chandlerc at google.com> wrote: > Is there no way to support libgomp here as well? I don't say this to hold > up changing the defaults in any way, just curious. =] > No, sorry. libgomp doesn't

On Thu, Apr 30, 2015 at 2:51 PM, Chandler Carruth <chandlerc at google.com> wrote: > On Thu, Apr 30, 2015 at 6:52 AM Andrey Bokhanko <andreybokhanko at gmail.com> > wrote: > >> All, >> >> I'd like to resurrect the discussion on replacing libgomp with libiomp as >> the default OpenMP runtime library linked with -fopenmp. >> > > Just for

Jack, Could you, please, submit a bug report? -- including steps to reproduce (where you got imageMagick sources, how exactly you compiled them, etc) Andrey On Fri, May 1, 2015 at 3:56 PM, Jack Howarth <howarth.mailing.lists at gmail.com> wrote: > > > On Fri, May 1, 2015 at 4:45 AM, Andrey Bokhanko <andreybokhanko at gmail.com> > wrote: >> >> Chandler,

Hal, On Thu, Apr 30, 2015 at 5:06 PM, Hal Finkel <hfinkel at anl.gov> wrote: > We need to get the build system integration committed and the buildbots > updated to compile it > If you are speaking on libiomp buidbots, they are already established: http://lab.llvm.org:8011/builders/libiomp5-clang-x86_64-linux-debian

Chandler: 1) I completely agree with the comments some others have made about us needing to make it clear that this isn't some Intel-only thing, it’s the LLVM OpenMP runtime. Some suggestions that I think would make sense to help here: … code owner discussion elided since Chris has endorsed Andrey… - Clearly updating the readme and such would be appropriate. Certainly, no problem with

No, just changing defaults -- subject to code reviewers approval. As I said before, I prefer to leave library naming to library pros. Andrey On Fri, May 8, 2015 at 7:21 PM, Jack Howarth <howarth.mailing.lists at gmail.com> wrote: > So you plan on switching and enabling the openmp library defaults as > well as changing the openmp library name at the same time? > Jack >

It will come on next week. I'd like to give a chance to everyone to raise their objections first. Yours, Andrey > 8 мая 2015 г., в 18:30, Jack Howarth <howarth.mailing.lists at gmail.com> написал(а): > > Is there a proposed patch yet for switching the -fopenmp support over > to the openmp library instead of libgomp? I realize the call to rename > the library may be

Jack, Alexey [Bataev] promised to send it for review in a day or two. Then it should be approved by code reviewers, which might take some time. andrey Отправлено с iPad > 12 мая 2015 г., в 21:22, Jack Howarth <howarth.mailing.lists at gmail.com> написал(а): > > Andrey, > Any idea when the patch to enable openmp as the default for > -fopenmp will be posted to

On Thu, May 7, 2015 at 10:53 PM, Hans Wennborg <hans at chromium.org> wrote: > Congratulations! Would you like to add a blurb to the release notes > for the next release? Sure! Will do. Yours, Andrey

Jack, this is not a problem of this patch, this a problem of your configuration. This patch uses standard clang machinery for locating libiomp5 library. Best regards, Alexey Bataev ============= Software Engineer Intel Compiler Team 13.05.2015 15:59, Jack Howarth пишет: > On Tue, May 12, 2015 at 3:58 PM, <andreybokhanko at gmail.com> wrote: >> Jack, >> >> Alexey

On Sat, May 02, 2015 at 11:18:35PM +0300, Andrey Bokhanko wrote: > 3) Some people believe that libiomp is not a proper name anymore and > should be changed. I'm not a library expert, so really don't know. > However, this means that we should flip default library setting ASAP. > Why? Because now "libiomp5" is a user-visible name (one has to use >

Why is this thread still going? Isn't the most pragmatic choice to just make it a build configuration option and be done? Then whoever is actually packaging it can make the most sensible choice for their needs.. Should I send a patch so this bikeshed thread can die?

On Thu, Apr 30, 2015 at 10:23 AM, Jack Howarth < howarth.mailing.lists at gmail.com> wrote: > The current test suite status on x86_64-apple-darwin14, with the > proposed patch from > http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20150427/128219.html > applied to current cfe trunk, is quite respectable.... > > Summary: > S Number of tested Open MP

Bill, I have the openmp support in llvm 3.5svn now built on 10.7 using Xcode 4.6.3 and 10.8/10.9 using 5.1.1. The 10.7 build required the hack… perl -pi -e 's|list\(APPEND SANITIZER_COMMON_SUPPORTED_DARWIN_OS iossim\)||g' projects/compiler-rt/CMakeLists.txt to suppress building libclang_rt.asan_iossim_dynamic.dylib. The compiler-rt build now expects the iPhoneSimulator7.0.0.sdk but

Bill, Are there any plans to integrate the new openmp support into the llvm/clang 3.5 build process? I have been able to build the current llvm/clang/compiler-rt/openmp svn on Mac OS X 10.9 out of tree with… pushd projects/openmp/runtime make compiler=clang popd and then OPENMP_DIR=`ls projects/openmp/runtime/tmp | grep dyn` pushd

A couple more data points. Current llvm 3.7svn with the two outstanding OPENMP patches can build the openmp support in gdl 0.9.5 (which completely passes its test suite) and apbs 1.4.1's limited openmp support. On Sat, May 2, 2015 at 11:11 PM, Jack Howarth < howarth.mailing.lists at gmail.com> wrote: > On a positive note, current llvm 3.7svn with the two outstanding > OPENMP