Updated compiler flags for gfortran

Makefile.Defines

@@ -61,7 +61,7 @@ IPRODUCTION = -no-wrap-margin -O3 -qopt-prefetch=0 -sox $(PAR) $(SIMDVEC) #$(HEA
 
 #gfortran flags
 GDEBUG = -g -Og -fbacktrace -fbounds-check -ffree-line-length-none
-GPAR = -fopenmp #-ftree-parallelize-loops=4
+GPAR = -fopenmp -ftree-parallelize-loops=4
 GMEM =  -fsanitize-address-use-after-scope -fstack-check  -fsanitize=bounds-strict -fsanitize=undefined -fsanitize=signed-integer-overflow -fsanitize=object-size -fstack-protector-all
 GWARNINGS = -Wall -Warray-bounds  -Wimplicit-interface -Wextra -Warray-temporaries
 GPRODUCTION = -O3 -ffree-line-length-none $(GPAR)
@@ -74,12 +74,14 @@ GPRODUCTION = -O3 -ffree-line-length-none $(GPAR)
 AR     = xiar
 
 FORTRAN = gfortran
-FFLAGS =  $(GDEBUG) # $(GMEM) $(GPAR)
-#FFLAGS =  $(GPRODUCTION) -g -fbacktrace -fcheck=all #-Wall AR     = ar # DO NOT include in CFLAGS the "-c" option to compile object only
+#FFLAGS =  $(GDEBUG)  $(GMEM) #$(GPAR)
+FFLAGS =  $(GPRODUCTION) #-g -fbacktrace -fcheck=all #-Wall 
+FSTRICTFLAGS=  $(GPRODUCTION) #-g -fbacktrace -fcheck=all #-Wall 
+AR     = ar # DO NOT include in CFLAGS the "-c" option to compile object only
 # this is done explicitly as needed in the Makefile
 
-CC              = icc
-#CC              = cc
+#CC              = icc
+CC              = cc
 CFLAGS          = -O3 -w -m64 -std=c99
 
 64_BIT_REALS    = -r8