altos: Add a pile more compiler warnings

Adds:
	-Wpointer-arith
	-Wstrict-prototypes
	-Wmissing-prototypes
	-Wmissing-declarations
	-Wnested-externs

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/lpc/Makefile-lpc.defs b/src/lpc/Makefile-lpc.defs
index edeedaf0a15f03c53435f3eee05754e0f7a3d54d..493650e1d22b850dcadd6a45b65354e4d4cc1bb5 100644 (file)
--- a/src/lpc/Makefile-lpc.defs
+++ b/src/lpc/Makefile-lpc.defs
@@ -26,7 +26,12 @@ endif
 ELFTOHEX=$(TOPDIR)/../ao-tools/ao-elftohex/ao-elftohex
 CC=$(ARM_CC)
 
-WARN_FLAGS=-Wall -Wextra -Werror -Wcast-align
+WARN_FLAGS=-Wall -Wextra -Werror -Wcast-align \
+       -Wpointer-arith \
+       -Wstrict-prototypes \
+       -Wmissing-prototypes \
+       -Wmissing-declarations \
+       -Wnested-externs
 
 AO_CFLAGS=-I. -I$(TOPDIR)/lpc -I$(TOPDIR)/kernel -I$(TOPDIR)/drivers \
        -DNEWLIB_INTEGER_PRINTF_SCANF \

diff --git a/src/stm/Makefile.defs b/src/stm/Makefile.defs
index 8173b349c33446f6ba14e7bc644e400746c7c001..7130965acfc9b431fb7a32e9b10be2789c1b9386 100644 (file)
--- a/src/stm/Makefile.defs
+++ b/src/stm/Makefile.defs
@@ -24,7 +24,12 @@ include $(TOPDIR)/Makedefs
 CC=$(ARM_CC)
 LIBS=-L$(NEWLIB_NANO)/arm-none-eabi/lib/thumb/v7-m -lm -lc -lgcc
 
-WARN_FLAGS=-Wall -Wextra -Werror
+WARN_FLAGS=-Wall -Wextra -Werror -Wcast-align \
+       -Wpointer-arith \
+       -Wstrict-prototypes \
+       -Wmissing-prototypes \
+       -Wmissing-declarations \
+       -Wnested-externs
 
 AO_CFLAGS=-I. -I../stm -I../kernel -I../drivers -I../math -I../draw \
        -DNEWLIB_INTEGER_PRINTF_SCANF \

diff --git a/src/stmf0/Makefile-stmf0.defs b/src/stmf0/Makefile-stmf0.defs
index 447ddf131b4a3b223413328252a175db2728a0c0..9372edc01552abd82d330a30d02fc112fb4c2ebe 100644 (file)
--- a/src/stmf0/Makefile-stmf0.defs
+++ b/src/stmf0/Makefile-stmf0.defs
@@ -25,7 +25,12 @@ endif
 ELFTOHEX=$(TOPDIR)/../ao-tools/ao-elftohex/ao-elftohex
 CC=$(ARM_CC)
 
-WARN_FLAGS=-Wall -Wextra -Werror -Wcast-align
+WARN_FLAGS=-Wall -Wextra -Werror -Wcast-align \
+       -Wpointer-arith \
+       -Wstrict-prototypes \
+       -Wmissing-prototypes \
+       -Wmissing-declarations \
+       -Wnested-externs
 
 AO_CFLAGS=-I. -I$(TOPDIR)/stmf0 -I$(TOPDIR)/kernel -I$(TOPDIR)/drivers \
        -DNEWLIB_INTEGER_PRINTF_SCANF \