Click here to Skip to main content
15,891,777 members
Please Sign up or sign in to vote.
4.00/5 (1 vote)
Hi all,
I'm getting below error while compiling the u-boot standalone application, i have implemented the standalone app which does testing on the peripherals connected. below is the error displayed while compiling the code..Please help out

VB
framework/diag/bit_main.o: In function `atoi':
diag/test/main.c:466: undefined reference to `strlen'
diag/test/main.c:296: undefined reference to `strtok'
diag/test/main.c:297: undefined reference to `strtok'

here is the  Makefile->

<pre lang="vb">include $(TOPDIR)/config.mk

ELF := test
#COBJS   := $(ELF:=.o)
COBJS += diag/test/main.o
COBJS += diag/test/display.o
COBJS += diag/test/menu.o
LIB    = $(obj)libbitstubs.a

LIBAOBJS-$(ARCH)     :=
LIBAOBJS-$(CPU)      :=

LIBCOBJS = stubs.o

LIBOBJS  = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS))

SRCS    := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S)
OBJS    := $(addprefix $(obj),$(COBJS))

gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)

CPPFLAGS += -I..

all: $(obj) $(LIB) $(ELF)

$(ELF): $(OBJS) $(LIB)
        $(LD) -Ttext $(STANDALONE_LOAD_ADDR) -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $^ -L$(gcclibdir) -lgcc
#                       $(CC) -o $@ -t $(LIB) -L$(gcclibdir) -lgcc
#                       $(LD) -g -Ttext $(STANDALONE_LOAD_ADDR) \
                        -o $@ -e bit_main $< $(LIB)  \
                        -L$(gcclibdir) -lgcc
#                       $(LD) -g -Ttext $(STANDALONE_LOAD_ADDR) \
                        -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(OBJS) \
                        -L$(gcclibdir) -lgcc

$(LIB):                 $(obj).depend $(LIBOBJS)
                        $(AR) $(ARFLAGS) $@ $(LIBOBJS)



#########################################################################

# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend

#########################################################################
Posted

1 solution

Looks like you're missing a reference to glibc.
Probably a -llibc required in the Makefile somewhere but that stuff is pretty opaque to me.
 
Share this answer
 

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)



CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900