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-rw-r--r--src/lpc/Makefile-lpc.defs9
-rw-r--r--src/lpc/ao_arch_funcs.h2
2 files changed, 7 insertions, 4 deletions
diff --git a/src/lpc/Makefile-lpc.defs b/src/lpc/Makefile-lpc.defs
index bccea5bc..c4521620 100644
--- a/src/lpc/Makefile-lpc.defs
+++ b/src/lpc/Makefile-lpc.defs
@@ -4,7 +4,7 @@ endif
include $(TOPDIR)/Makedefs
-vpath % $(TOPDIR)/lpc:$(TOPDIR)/product:$(TOPDIR)/drivers:$(TOPDIR)/kernel:$(TOPDIR)/util:$(TOPDIR)/kalman:$(TOPDIR/aes):$(TOPDIR):$(TOPDIR)/math
+vpath % $(TOPDIR)/lpc:$(TOPDIR)/product:$(TOPDIR)/drivers:$(TOPDIR)/kernel:$(TOPDIR)/util:$(TOPDIR)/kalman:$(TOPDIR)/aes:$(TOPDIR):$(TOPDIR)/math
vpath make-altitude $(TOPDIR)/util
vpath make-kalman $(TOPDIR)/util
vpath kalman.5c $(TOPDIR)/kalman
@@ -26,9 +26,12 @@ endif
ELFTOHEX=$(TOPDIR)/../ao-tools/ao-elftohex/ao-elftohex
CC=$(ARM_CC)
-WARN_FLAGS=-Wall -Wextra -Werror
+WARN_FLAGS=-Wall -Wextra -Werror -Wcast-align
+
+AO_CFLAGS=-I. -I$(TOPDIR)/lpc -I$(TOPDIR)/kernel -I$(TOPDIR)/drivers \
+ -I$(TOPDIR)/product -I$(TOPDIR) -I$(TOPDIR)/math -I$(TOPDIR) \
+ $(PDCLIB_INCLUDES)
-AO_CFLAGS=-I. -I$(TOPDIR)/lpc -I$(TOPDIR)/kernel -I$(TOPDIR)/drivers -I$(TOPDIR)/product -I$(TOPDIR) -I$(TOPDIR)/math -I$(TOPDIR) $(PDCLIB_INCLUDES)
LPC_CFLAGS=-std=gnu99 -mlittle-endian -mcpu=cortex-m0 -mthumb\
-ffreestanding -nostdlib $(AO_CFLAGS) $(WARN_FLAGS)
diff --git a/src/lpc/ao_arch_funcs.h b/src/lpc/ao_arch_funcs.h
index 5fc0f680..15106dea 100644
--- a/src/lpc/ao_arch_funcs.h
+++ b/src/lpc/ao_arch_funcs.h
@@ -109,7 +109,7 @@ ao_arch_memory_barrier() {
static inline void
ao_arch_init_stack(struct ao_task *task, void *start)
{
- uint32_t *sp = (uint32_t *) (task->stack + AO_STACK_SIZE);
+ uint32_t *sp = (uint32_t *) (void *) (task->stack + AO_STACK_SIZE);
uint32_t a = (uint32_t) start;
int i;