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<p class="MsoNormal">Dear list,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I was recompiling hwloc just now (for the nth time) and clang died on me with this output (below)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Knowing that a new clang is due imminently (he says hopefully), I won’t spend a lot of time worrying about this.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Note. I tried compiling on the login node but then hwloc gives the wrong output, so I tried compiling on the ION where I want to use it and then it gave this.<o:p></o:p></p>
<p class="MsoNormal">Note 2. If I ./configure on the ION itself it fails with a C compiler can’t create exe, in the config.log it has some guff about link error (int main) ...<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">yours<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">JB (PS. Is the new version going to be soon? - I’m only posting this bug because it gives me a convenient excuse to ask that!)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">bbpbgas017:~/bgas/clang/build/hwloc-1.8.1$ make<o:p></o:p></p>
<p class="MsoNormal">Making all in src<o:p></o:p></p>
<p class="MsoNormal">make[1]: Entering directory `/gpfs/bbp.cscs.ch/home/biddisco/bgas/clang/build/hwloc-1.8.1/src'<o:p></o:p></p>
<p class="MsoNormal"> <span lang="IT-CH">CC topology.lo<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT-CH">0 libLLVM-3.5.0svn.so 0x00000fffad7d61e8 llvm::sys::PrintStackTrace(_IO_FILE*) + 4281858696<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT-CH">1 libLLVM-3.5.0svn.so 0x00000fffad7d6484<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT-CH">2 libLLVM-3.5.0svn.so 0x00000fffad7d6900<o:p></o:p></span></p>
<p class="MsoNormal">3 0x00000fffae500418 __kernel_sigtramp_rt64 + 0<o:p></o:p></p>
<p class="MsoNormal">4 clang 0x0000000010214af0 _ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6assignIPKcEENS_9enable_ifIXsr21__is_forward_iteratorIT_EE5valueERS5_E4typeESA_SA_ + 4271468400<o:p></o:p></p>
<p class="MsoNormal">5 libLLVM-3.5.0svn.so 0x00000fffad7e61dc llvm::Timer::init(llvm::StringRef) + 4281920764<o:p></o:p></p>
<p class="MsoNormal">6 clang 0x0000000010402a18 clang::CodeGenAction::CreateASTConsumer(clang::CompilerInstance&, llvm::StringRef) + 4273435544<o:p></o:p></p>
<p class="MsoNormal">7 clang 0x00000000101dabf0 clang::FrontendAction::CreateWrappedASTConsumer(clang::CompilerInstance&, llvm::StringRef) + 4271239776<o:p></o:p></p>
<p class="MsoNormal">8 clang 0x00000000101dc4e4 clang::FrontendAction::BeginSourceFile(clang::CompilerInstance&, clang::FrontendInputFile const&) + 4271246140<o:p></o:p></p>
<p class="MsoNormal">9 clang 0x00000000101a8750 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 4271036552<o:p></o:p></p>
<p class="MsoNormal">10 clang 0x0000000010185490 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 4270899376<o:p></o:p></p>
<p class="MsoNormal">11 clang 0x0000000010179f74 cc1_main(char const**, char const**, char const*, void*) + 4270853924<o:p></o:p></p>
<p class="MsoNormal">12 clang 0x00000000101829ec main + 4270888772<o:p></o:p></p>
<p class="MsoNormal">13 libc.so.6 0x00000fffaba5bcf8<o:p></o:p></p>
<p class="MsoNormal">14 libc.so.6 0x00000fffaba5bef0 __libc_start_main + 4293374496<o:p></o:p></p>
<p class="MsoNormal">Stack dump:<o:p></o:p></p>
<p class="MsoNormal">0. Program arguments: /gpfs/bbp.cscs.ch/home/biddisco/apps/clang/bgclang/r203443-20140309/bin/clang -cc1 -triple powerpc64-bgq-linux -S -disable-free -main-file-name topology.c -static-define -mrelocation-model static -mdisable-fp-elim
-ffp-contract=fast -no-integrated-as -mconstructor-aliases -target-cpu a2q -target-linker-version 2.20.51.0.2 -g -coverage-file /tmp/topology-1bc6ac.s -resource-dir /gpfs/bbp.cscs.ch/home/biddisco/apps/clang/bgclang/r203443-20140309/bin/../lib/clang/3.5.0
-dependency-file .deps/topology.Tpo -sys-header-deps -MP -MT topology.lo -D __bgclang__=1 -D __bgclang_version__="r203443-20140309" -D HAVE_CONFIG_H -D HWLOC_INSIDE_LIBHWLOC -D HWLOC_PLUGINS_PATH="/gpfs/bbp.cscs.ch/home/biddisco/apps/clang/hwloc-1.8.1/lib/hwloc"
-I /gpfs/bbp.cscs.ch/home/biddisco/apps/clang/bgclang/r203443-20140309/sleef/include -I . -I ../include/private/autogen -I ../include/hwloc/autogen -I /gpfs/bbp.cscs.ch/home/biddisco/bgas/clang/build/hwloc-1.8.1/include -I /gpfs/bbp.cscs.ch/home/biddisco/bgas/clang/build/hwloc-1.8.1/include
-I /bgsys/drivers/ppcfloor -I /bgsys/drivers/ppcfloor/spi/include/kernel/cnk/ -internal-isystem /usr/local/include -internal-isystem /gpfs/bbp.cscs.ch/home/biddisco/apps/clang/bgclang/r203443-20140309/bin/../lib/clang/3.5.0/include -internal-externc-isystem
/include -internal-externc-isystem /usr/include -O2 -fno-dwarf-directory-asm -fdebug-compilation-dir /gpfs/bbp.cscs.ch/home/biddisco/bgas/clang/build/hwloc-1.8.1/src -ferror-limit 19 -fmessage-length 218 -fvisibility hidden -mstackrealign -fno-signed-char
-fobjc-runtime=gcc -fdiagnostics-show-option -fcolor-diagnostics -vectorize-loops -vectorize-slp -isystem /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/sys-include -mllvm -optimize-regalloc -mllvm -fast-isel=0 -o /tmp/topology-1bc6ac.s -x c topology.c<o:p></o:p></p>
<p class="MsoNormal">clang: error: unable to execute command: Floating point exception (core dumped)<o:p></o:p></p>
<p class="MsoNormal">clang: error: clang frontend command failed due to signal (use -v to see invocation)<o:p></o:p></p>
<p class="MsoNormal">clang version 3.5.0 (trunk)<o:p></o:p></p>
<p class="MsoNormal">Target: powerpc64-bgq-linux<o:p></o:p></p>
<p class="MsoNormal">Thread model: posix<o:p></o:p></p>
<p class="MsoNormal">clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.<o:p></o:p></p>
<p class="MsoNormal">clang: note: diagnostic msg:<o:p></o:p></p>
<p class="MsoNormal">********************<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:<o:p></o:p></p>
<p class="MsoNormal">Preprocessed source(s) and associated run script(s) are located at:<o:p></o:p></p>
<p class="MsoNormal">clang: note: diagnostic msg: /tmp/topology-8e22bf.c<o:p></o:p></p>
<p class="MsoNormal">clang: note: diagnostic msg: /tmp/topology-8e22bf.sh<o:p></o:p></p>
<p class="MsoNormal">clang: note: diagnostic msg:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">********************<o:p></o:p></p>
<p class="MsoNormal">make[1]: *** [topology.lo] Error 1<o:p></o:p></p>
<p class="MsoNormal">make[1]: Leaving directory `/gpfs/bbp.cscs.ch/home/biddisco/bgas/clang/build/hwloc-1.8.1/src'<o:p></o:p></p>
<p class="MsoNormal">make: *** [all-recursive] Error 1<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:EN-GB">--
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:EN-GB">John Biddiscombe, email:biddisco @.at.@ cscs.ch<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:EN-GB"><a href="http://www.cscs.ch/"><span style="color:windowtext">http://www.cscs.ch/</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:EN-GB">CSCS, Swiss National Supercomputing Centre | Tel: +41 (91) 610.82.07<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT-CH" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:EN-GB">Via Trevano 131, 6900 Lugano, Switzerland | Fax: +41 (91) 610.82.82<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT-CH"><o:p> </o:p></span></p>
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