title: Relocations in generic ELF (EM: 40)
body: <p>I trying to cross compile form Ubuntu to Friendly-arm but I'm getting the strange error: </p>
  
  <pre><code>root@kevin-VirtualBox:/home/kevin/Desktop/makef# make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi-l
  gcc -o main obj/main.o obj/serial.o obj/fb.o obj/menu_main.o obj/timer.o obj/cmdin.o obj/buzzer.o obj/statemachine.o obj/inout.o obj/network.o obj/text_file_input.o obj/text_file_input_oven.o -I./ -lgd -lrt
  /usr/bin/ld: obj/main.o: Relocations in generic ELF (EM: 40)
  obj/main.o: could not read symbols: File in wrong format
  collect2: ld returned 1 exit status
  make: *** [main] Error 1
  </code></pre>
  
  <p>command line : make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi-l</p>
  
  <p>Makefile: (updated)</p>
  
  <pre><code>export ARCH:=arm
  export CROSS_COMPILE:=arm-none-linux-gnueabi
  
  IDIR =./
  CC=arm-linux-gnueabi-gcc
  CFLAGS=-I$(IDIR)
  
  LD= //opt/FriendlyARM/toolschain/4.5.1/arm-none-linux-gnueabi/bin/
  
  ODIR=obj
  LDIR =./
  
  LIBS=-lgd -lrt
  
  _DEPS = main.h Makefile
  DEPS = $(patsubst %,$(IDIR)/%,$(_DEPS))
  
  _OBJ = main.o serial.o fb.o menu_main.o timer.o cmdin.o buzzer.o statemachine.o inout.o network.o text_file_input.o text_file_input_oven.o
  OBJ = $(patsubst %,$(ODIR)/%,$(_OBJ))
  
  
  $(ODIR)/%.o: %.c $(DEPS)
      $(CC) -c -o $@ $&lt; $(CFLAGS)
  
  main: $(OBJ)
      $(CC) -o $@ $^ $(CFLAGS) $(LIBS)
  
  .PHONY: clean
  
  clean:
      rm -f $(ODIR)/*.o *~ core $(INCDIR)/*~ 
  </code></pre>
  
  <p>New errors after updating Makefile:</p>
  
  <pre><code>root@kevin-VirtualBox:/home/kevin/Desktop/makef# make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi -l
  gcc -o main obj/main.o obj/serial.o obj/fb.o obj/menu_main.o obj/timer.o obj/cmdin.o obj/buzzer.o obj/statemachine.o obj/inout.o obj/network.o obj/text_file_input.o obj/text_file_input_oven.o -I./ -lgd -lrt
  /usr/bin/ld: obj/main.o: Relocations in generic ELF (EM: 40)
  obj/main.o: could not read symbols: File in wrong format
  collect2: ld returned 1 exit status
  make: [main] Error 1 (ignored)
  arm-linux-gnueabi-gcc -o main obj/main.o obj/serial.o obj/fb.o obj/menu_main.o obj/timer.o obj/cmdin.o obj/buzzer.o obj/statemachine.o obj/inout.o obj/network.o obj/text_file_input.o obj/text_file_input_oven.o -I./ -lgd -lrt
  /usr/lib/gcc/arm-linux-gnueabi/4.6/../../../../arm-linux-gnueabi/bin/ld: warning: libz.so.1, needed by /usr/lib/gcc/arm-linux-gnueabi/4.6/../../../../arm-linux-gnueabi/lib/../lib/libgd.so, not found (try using -rpath or -rpath-link)
  /usr/lib/gcc/arm-linux-gnueabi/4.6/../../../../arm-linux-gnueabi/bin/ld: warning: libexpat.so.1, needed by /usr/arm-linux-gnueabi/lib/libfontconfig.so.1, not found (try using -rpath or -rpath-link)
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_GetBuffer'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_GetErrorCode'
  /usr/lib/gcc/arm-linux-gnueabi/4.6/../../../../arm-linux-gnueabi/lib/../lib/libgd.so: undefined reference to `compress'
  /usr/arm-linux-gnueabi/lib/libfreetype.so.6: undefined reference to `inflate'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_SetDoctypeDeclHandler'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_ParserCreate'
  /usr/arm-linux-gnueabi/lib/libpng12.so.0: undefined reference to `crc32'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_GetCurrentLineNumber'
  /usr/lib/gcc/arm-linux-gnueabi/4.6/../../../../arm-linux-gnueabi/lib/../lib/libgd.so: undefined reference to `uncompress'
  /usr/arm-linux-gnueabi/lib/libpng12.so.0: undefined reference to `deflateReset'
  /usr/arm-linux-gnueabi/lib/libpng12.so.0: undefined reference to `deflate'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_SetCharacterDataHandler'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_ParserFree'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_SetUserData'
  /usr/arm-linux-gnueabi/lib/libpng12.so.0: undefined reference to `deflateInit2_'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_ParseBuffer'
  /usr/arm-linux-gnueabi/lib/libfreetype.so.6: undefined reference to `inflateEnd'
  /usr/arm-linux-gnueabi/lib/libpng12.so.0: undefined reference to `deflateEnd'
  /usr/arm-linux-gnueabi/lib/libpng12.so.0: undefined reference to `inflateInit_'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_ErrorString'
  /usr/arm-linux-gnueabi/lib/libfontconfig.so.1: undefined reference to `XML_SetElementHandler'
  /usr/arm-linux-gnueabi/lib/libfreetype.so.6: undefined reference to `inflateInit2_'
  /usr/arm-linux-gnueabi/lib/libfreetype.so.6: undefined reference to `inflateReset'
  collect2: ld returned 1 exit status
  make: *** [main] Error 1
  root@kevin-VirtualBox:/home/kevin/Desktop/makef# 
  </code></pre>
  
  <p>the makefile works after your comment (thank you) and creates a main file the only error im getting is : <strong>warning: format not a string literal and no format arguments [-Wformat-security]</strong> but it dossent seem to be critical </p>