<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><span class=""><br>
</span>This is probably due to the hacky code required to build some of the<br>
externalpackages [to deal with NOOPT]<br>
<br>
superlu.py:<br>
<br>
g.write('NOOPTS = '+self.getSharedFlag(self.setCompilers.getCompilerFlags())+' '+self.getPointerSizeFlag(self.setCompilers. getCompilerFlags())+' '+self.getWindowsNonOptFlags(self.setCompilers.getCompilerFlags())+'\n')<br>
<br>
Well this needs a fix so that '-mmic' option can pass through [perhaps also '-mkl -fp-model precise']<br>
<br>
As a hack - you can try:<br>
<br>
g.write('NOOPTS = -mmic')<br>
<br>
<br>
SuperLU_DIST.py will also require similar fix.<br>
<span class="im"><br></span></blockquote><div><br></div><div>Satish, I tried this and it got better apparently and I've attached the log.</div><div><br></div><div><div>0:30 130 bint01 master ~/petsc_private/src/ksp/ksp/examples/tutorials$ make PETSC_DIR=/global/homes/m/madams/petsc PETSC_ARCH=arch-knc-opt ex1</div><div>mpiicc -o ex1.o -c -mmic -mkl -fp-model precise -O3 -I/global/homes/m/madams/petsc/include -I/global/homes/m/madams/petsc/arch-knc-opt/include -I/chos/global/u2/m/madams/petsc/arch-knc-opt/include -I/global/babbage/nsg/opt/intel/impi/<a href="http://4.1.3.048/intel64/include">4.1.3.048/intel64/include</a> `pwd`/ex1.c</div><div>mpiicc -mmic -mkl -fp-model precise -O3 -o ex1 ex1.o -L/global/homes/m/madams/petsc/arch-knc-opt/lib -lpetsc -Wl,-rpath,/chos/global/u2/m/madams/petsc/arch-knc-opt/lib -L/chos/global/u2/m/madams/petsc/arch-knc-opt/lib -lsuperlu_4.3 -lsuperlu_dist_3.3 -lparmetis -lmetis -lpthread -L/global/babbage/nsg/opt/intel/impi/<a href="http://4.1.3.048/mic/lib">4.1.3.048/mic/lib</a> -L/global/babbage/nsg/opt/intel/composerxe/composer_xe_2015.0.090/compiler/lib/mic -L/global/babbage/nsg/opt/intel/composerxe/composer_xe_2015.0.090/mkl/lib/mic -L/global/babbage/nsg/opt/intel/composerxe/composer_xe_2015.0.090/tbb/lib/mic -L/chos/global/babbage/nsg/opt/intel/composerxe/composer_xe_2015.0.090/compiler/lib/mic -L/usr/linux-k1om-4.7/lib/gcc/x86_64-k1om-linux/4.7.0 -L/usr/linux-k1om-4.7/lib/gcc -L/usr/linux-k1om-4.7/linux-k1om/lib64 -L/usr/linux-k1om-4.7/linux-k1om/usr/lib64 -Wl,-rpath,/global/babbage/nsg/opt/intel/impi/<a href="http://4.1.3.048/mic/lib">4.1.3.048/mic/lib</a> -Wl,-rpath,/opt/intel/mpi-rt/4.1 -lifport -lifcore -lm -Wl,-rpath,/chos/global/u2/m/madams/petsc/or -lmpigc4 -ldl -lmpigf -lmpi -lmpigi -lrt -lpthread -lmkl_intel_lp64 -lmkl_intel_thread -lmkl_core -liomp5 -limf -lsvml -lirng -lipgo -ldecimal -lcilkrts -lstdc++ -lgcc_s -lirc -lirc_s -ldl</div><div>x86_64-k1om-linux-ld: warning: libintlc.so.5, needed by /global/babbage/nsg/opt/intel/composerxe/composer_xe_2015.0.090/compiler/lib/mic/libifport.so.5, not found (try using -rpath or -rpath-link)</div><div>x86_64-k1om-linux-ld: i386:x86-64 architecture of input file `/global/homes/m/madams/petsc/arch-knc-opt/lib/libsuperlu_4.3.a(superlu_timer.o)' is incompatible with k1om output</div><div>x86_64-k1om-linux-ld: /global/homes/m/madams/petsc/arch-knc-opt/lib/libsuperlu_4.3.a(superlu_timer.o)(.text+0xc): reloc against `sysconf@@GLIBC_2.14': error 4</div><div>x86_64-k1om-linux-ld: final link failed: Nonrepresentable section on output</div><div>make: [ex1] Error 1 (ignored)</div><div>/bin/rm -f ex1.o</div><div>10:53 bint01 master ~/petsc_private/src/ksp/ksp/examples/tutorials$</div></div><div><br></div></div></div></div>