X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/6af88242eb458bad91c77b424b03bf19ecce5da1..f53020e729d583f7975095ca7b4b467741d99edb:/common/Makefile.common

diff --git a/common/Makefile.common b/common/Makefile.common
index 9e8bfdf0..b9333610 100644
--- a/common/Makefile.common
+++ b/common/Makefile.common
@@ -66,13 +66,13 @@ VPATH = . ../common/ ../fpga/
 
 INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
 
-CFLAGS =  -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 $(APP_CFLAGS) -Os
+# compile hint: -flto to minimise size.
+CFLAGS =  -c $(INCLUDE) -Wall -Werror  -fdata-sections -ffunction-sections -pedantic -std=c99 -Os $(APP_CFLAGS)
+#CFLAGS =  -c $(INCLUDE) -Wall -Werror  -pedantic -std=c99 -Os $(APP_CFLAGS)
 LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
 
 LIBS = -lgcc
 
-LIBS = -lgcc 
-
 THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))
 ARMOBJ   = $(ARMSRC:%.c=$(OBJDIR)/%.o)
 ASMOBJ   = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC))