[ECOS] remote debug error

["zhang" <lczhang at csrd dot org>]

Hi,when we debug our remote target(PC),we use the given example:hello.c,but after we execute the afterwards commands,a error come out: receive SIGNILL,illegal instruction.

    our commands list as follow:

 

    make hello

    i386-elf-gdb -b 38400

    target remote /dev/ttyS0

    load hello.o

    contine

 

    Then error occur and the "receive SIGNILL,illegal instruction" message display on the screen.

    And we also find that the size of file hello.o is only  about 5K .

    However if we use another method to complile like this :

    i386-elf-gcc -g -IBASEDIR/install/include hello.c -o hello.o

          -LBASEDIR/install/lib -Ttarget.ld -nostdlib

 

the size of object file hello.o is about 500K,so I do not know why this could occur,could anyone help me ?

    Thanks

    Please mail back to lczhang@csrd.org