Using the freshly built pairs of leon2/leon3 FPU/NONFPU

OAR/Makefile

 # Configuration section
 #
 # Use environment variables if found, otherwise fallback to sane defaults
-RTEMS_MAKEFILE_PATH ?= /opt/rtems-4.12-2016.03.18.NONFPU/sparc-rtems4.12/leon3
+LEON ?= leon3
+RTEMS ?= /opt/rtems-4.11-2016.04.01.FPU
+RTEMS_MAKEFILE_PATH ?= ${RTEMS}/sparc-rtems4.11/${LEON}
 RTEMS_LIB=${RTEMS_MAKEFILE_PATH}/lib
-CROSS_PREFIX=sparc-rtems4.12
+CROSS_PREFIX=sparc-rtems4.11
 
 # Detect the platform (last part of the path of RTEMS_MAKEFILE_PATH - e.g. leon3, leon2, etc)
 PLATFORM = $(shell sh -c "echo ${RTEMS_MAKEFILE_PATH} | sed 's,^.*/,,'")
@@ -41,7 +43,7 @@ TARGET=fputest
 
 # What compiler to use for generating dependencies: 
 # it will be invoked with -MM -MP
-CC = ${CROSS_PREFIX}-gcc
+CC = ${RTEMS}/bin/${CROSS_PREFIX}-gcc
 CDEP = ${CC}
 
 # What include flags to pass to the compiler
@@ -49,7 +51,7 @@ INCLUDEFLAGS= -I src
 
 # Compilation flags (common)
 COMMON += -B${RTEMS_LIB} -specs bsp_specs -qrtems \
-	  -mcpu=leon3 -DBSP_leon3 \
+	  -mcpu=cypress -DBSP_${LEON} \
 	  -ffunction-sections -fdata-sections -Wall \
 	  -Wmissing-prototypes -Wimplicit-function-declaration \
 	  -Wstrict-prototypes -Wnested-externs