On Sun, Nov 10, 2013 at 7:08 AM, aking <jinxin16897123@xxxxxxx> wrote: > Hi, all > I'm compiling project using gcc, it generate dwarf info : > > ... > > <74cb> DW_AT_name : (indirect string, offset: 0x1a6a): board.c > > <74cf> DW_AT_comp_dir : (indirect string, offset: 0x2689): > /root/file/u-boot/u-boot-am33x/arch/arm/lib > > ... > > what option should be add to change DW_AT_name from "board.c" to > "/root/file/u-boot/u-boot-am33x/arch/arm/lib/board.c" ? which means > DW_AT_name contains full path of the source file? Write gcc -c -g /root/file/u-boot/u-boot-am33x/arch/arm/lib/board.c That is, pass the filename as an absolute path when running gcc. I'll note that this is an odd request. The comp_dir attribute is standard DWARF. Why do you want to avoid it? Ian
