Treat compiler, assembler and linker warnings as errors

Change-Id: I56284ebf63bef99de1beb4fd86e2d8b6a7962ac0

diff --git a/Makefile b/Makefile
index 9a683f41c417e014c12ea7d04cc5780deebddb4b..c2b258fe5aa8941496d1642cd5f6cd823685023c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -95,10 +95,10 @@ INCLUDES            +=      -Ilib/include/ -Iinclude/aarch64/ -Iinclude/    \
                                -Iplat/fvp -Idrivers/power                      \
                                -Iarch/system/gic -Icommon/psci
 
-ASFLAGS                        +=       -D__ASSEMBLY__ $(INCLUDES)
-CFLAGS                 :=      -Wall -std=c99 -c -Os -DDEBUG=$(DEBUG) $(INCLUDES) ${CFLAGS}
+ASFLAGS                        +=      -Wa,--fatal-warnings -D__ASSEMBLY__ ${INCLUDES}
+CFLAGS                 :=      -Wall -Werror -std=c99 -c -Os -DDEBUG=${DEBUG} ${INCLUDES} ${CFLAGS}
 
-LDFLAGS                        +=      -O1
+LDFLAGS                        +=      --fatal-warnings -O1
 BL1_LDFLAGS            :=      -Map=${BL1_MAPFILE} --script ${BL1_LINKERFILE} --entry=${BL1_ENTRY_POINT}
 BL2_LDFLAGS            :=      -Map=${BL2_MAPFILE} --script ${BL2_LINKERFILE} --entry=${BL2_ENTRY_POINT}
 BL31_LDFLAGS           :=      -Map=${BL31_MAPFILE} --script ${BL31_LINKERFILE} --entry=${BL31_ENTRY_POINT}