Index: /issm/trunk-jpl/m4/issm_options.m4
===================================================================
--- /issm/trunk-jpl/m4/issm_options.m4	(revision 16490)
+++ /issm/trunk-jpl/m4/issm_options.m4	(revision 16491)
@@ -118,4 +118,9 @@
 			export CXXFLAGS=" -O3 -D_INTEL_LINUX_ "
 			export CFLAGS=" -O3 -D_INTEL_LINUX_ "
+		elif test $VENDOR = intel-pleiades-gcc; then
+			export CC=gcc
+			export CXX=g++
+			export CXXFLAGS=" -g -O2 "
+			export CFLAGS=" -g -O2 "
         else
 		AC_MSG_ERROR([unknown compiler vendor!])
