altos: Switch to newlib-nano for libc on arm

[fw/altos] / src / stm / Makefile-flash.defs

diff --git a/src/stm/Makefile-flash.defs b/src/stm/Makefile-flash.defs
index dde51a684cc85308645e2bb0587ec2dad77b47b8..66ad163716407d1cb1e21b1e904ba43caa4b0a5c 100644 (file)
--- a/src/stm/Makefile-flash.defs
+++ b/src/stm/Makefile-flash.defs
@@ -12,10 +12,14 @@ endif
 include $(TOPDIR)/Makedefs
 
 CC=$(ARM_CC)
-LIBS=$(PDCLIB_LIBS_M3) -lgcc
+LIBS=-L$(NEWLIB_NANO)/arm-none-eabi/lib/thumb/v7-m -lc -lm -lgcc
 
-AO_CFLAGS=-I. -I$(TOPDIR)/stm -I$(TOPDIR)/kernel -I$(TOPDIR)/drivers -I$(TOPDIR)/product -I$(TOPDIR) $(PDCLIB_INCLUDES)
-STM_CFLAGS=-std=gnu99 -mlittle-endian -mcpu=cortex-m3 -mthumb -ffreestanding -nostdlib $(AO_CFLAGS) $(SAT_CFLAGS)
+AO_CFLAGS=-I. -I$(TOPDIR)/stm -I$(TOPDIR)/kernel -I$(TOPDIR)/drivers \
+       -DNEWLIB_INTEGER_PRINTF_SCANF \
+       -I$(TOPDIR)/product -I$(TOPDIR) -isystem $(NEWLIB_NANO)/arm-none-eabi/include
+
+STM_CFLAGS=-std=gnu99 -mlittle-endian -mcpu=cortex-m3 -mthumb \
+       -ffreestanding -nostdlib $(AO_CFLAGS) $(SAT_CFLAGS)
 
 LDFLAGS=-L$(TOPDIR)/stm -Wl,-Taltos-loader.ld