[cig-commits] r21633 - seismo/3D/SPECFEM3D/trunk

[dkomati1 at geodynamics.org]

Author: dkomati1
Date: 2013-03-25 15:59:06 -0700 (Mon, 25 Mar 2013)
New Revision: 21633

Modified:
   seismo/3D/SPECFEM3D/trunk/flags.guess
Log:
suppressed the -fpe0 option for Intel ifort; it was making the code unstable on some Intel machines


Modified: seismo/3D/SPECFEM3D/trunk/flags.guess
===================================================================
--- seismo/3D/SPECFEM3D/trunk/flags.guess	2013-03-25 22:58:42 UTC (rev 21632)
+++ seismo/3D/SPECFEM3D/trunk/flags.guess	2013-03-25 22:59:06 UTC (rev 21633)
@@ -42,7 +42,7 @@
 # I/O throughput lingers at 2.5 MB/s, with it it can increase to ~44 MB/s
 # However it does not make much of a difference on NFS mounted volumes or with SFS 3.1.1 / Lustre 1.6.7.1 
         if test x"$FLAGS_CHECK" = x; then
-            FLAGS_CHECK="-O3 -check nobounds -DFORCE_VECTORIZATION -xHost -ftz -fpe0 -assume buffered_io -assume byterecl -align sequence -vec-report0 -implicitnone -warn truncated_source -warn argument_checking -warn unused -warn declarations -warn alignments -warn ignore_loc -warn usage" # -mcmodel=medium -shared-intel
+            FLAGS_CHECK="-O3 -check nobounds -DFORCE_VECTORIZATION -xHost -ftz -assume buffered_io -assume byterecl -align sequence -vec-report0 -implicitnone -warn truncated_source -warn argument_checking -warn unused -warn declarations -warn alignments -warn ignore_loc -warn usage" # -mcmodel=medium -shared-intel
         fi
         # useful for debugging...
         # for debugging: change "-O3 -check nobounds -DFORCE_VECTORIZATION" to  "-check all -debug -g -O0 -fp-stack-check -traceback -ftrapuv"