- Added extra compiler warnings by default
diff --git a/library/Makefile b/library/Makefile
index a23904d..8b59114 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -1,7 +1,7 @@
# Also see "include/polarssl/config.h"
-CFLAGS = -I../include -D_FILE_OFFSET_BITS=64 -Wall -Wdeclaration-after-statement
+CFLAGS = -I../include -D_FILE_OFFSET_BITS=64 -Wall -W -Wdeclaration-after-statement
OFLAGS = -O
# MicroBlaze specific options:
diff --git a/programs/Makefile b/programs/Makefile
index 7ddc4c5..696ba17 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -3,7 +3,7 @@
# To compile on MinGW: add "-lws2_32" to LDFLAGS
# To compile with PKCS11: add "-lpkcs11-helper" to LDFLAGS
-CFLAGS = -I../include -D_FILE_OFFSET_BITS=64 -Wall -Wdeclaration-after-statement
+CFLAGS = -I../include -D_FILE_OFFSET_BITS=64 -Wall -W -Wdeclaration-after-statement
OFLAGS = -O
LDFLAGS = -L../library -lpolarssl
diff --git a/tests/Makefile b/tests/Makefile
index aacdcba..af4a7c4 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -3,7 +3,7 @@
# To compile on MinGW: add "-lws2_32" to LDFLAGS
# To compile with PKCS11: add "-lpkcs11-helper" to LDFLAGS
-CFLAGS = -I../include -D_FILE_OFFSET_BITS=64 -Wall -Wdeclaration-after-statement \
+CFLAGS = -I../include -D_FILE_OFFSET_BITS=64 -Wall -W -Wdeclaration-after-statement \
-Wno-unused-function -Wno-unused-value
OFLAGS = -O
