[cig-commits] r19476 - seismo/3D/SPECFEM3D_GLOBE/trunk
dkomati1 at geodynamics.org
dkomati1 at geodynamics.org
Wed Jan 25 14:12:00 PST 2012
Author: dkomati1
Date: 2012-01-25 14:11:59 -0800 (Wed, 25 Jan 2012)
New Revision: 19476
Modified:
seismo/3D/SPECFEM3D_GLOBE/trunk/flags.guess
Log:
removed -qsave from the default flags.guess
Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/flags.guess
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/flags.guess 2012-01-25 22:11:27 UTC (rev 19475)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/flags.guess 2012-01-25 22:11:59 UTC (rev 19476)
@@ -154,9 +154,9 @@
;;
*xlf*|*/*xlf*)
#
- # do NOT remove option -qsave otherwise the IBM compiler allocates the
+ # on some (but not all) IBM machines one might need to add -qsave otherwise the IBM compiler allocates the
# arrays in the stack and the code crashes if the stack size is too
- # small (which is often the case)
+ # small (which is sometimes the case, but less often these days on large machines)
#
# on IBM with xlf one should also set
#
@@ -177,11 +177,11 @@
#
if test x"$FLAGS_NO_CHECK" = x; then
# deleted -qxflag=dvz because it requires handler function __xl_dzx and thus linking will fail
- FLAGS_NO_CHECK="-O3 -qsave -qstrict -q64 -qtune=auto -qarch=auto -qcache=auto -qfree=f90 -qsuffix=f=f90 -qhalt=w -qlanglvl=90pure -qsuppress=1518-317 -qflttrap=overflow:zerodivide:invalid:enable -qfloat=nans -qinitauto=7FBFFFFF -Q -Q+rank,swap_all -Wl,-relax -qunroll=yes"
+ FLAGS_NO_CHECK="-O3 -qstrict -q64 -qtune=auto -qarch=auto -qcache=auto -qfree=f90 -qsuffix=f=f90 -qhalt=w -qlanglvl=90pure -qsuppress=1518-317 -qflttrap=overflow:zerodivide:invalid:enable -qfloat=nans -qinitauto=7FBFFFFF -Q -Q+rank,swap_all -Wl,-relax -qunroll=yes"
# on "MareNostrum" IBM at the Barcelona SuperComputing Center (Spain) use:
- # -qtune=ppc970 -qarch=ppc64v instead of -qtune=auto -qarch=auto
+ # -qtune=ppc970 -qarch=ppc64v -qsave instead of -qtune=auto -qarch=auto
# on "Babel" IBM BlueGene at IDRIS (France) use:
- # -qtune=auto -qarch=450d instead of -qtune=auto -qarch=auto
+ # -qtune=auto -qarch=450d -qsave instead of -qtune=auto -qarch=auto
fi
if test x"$FLAGS_CHECK" = x; then
#
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