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I built gdb-4.18 as arm (or thumb) target and tested a simple program which was compiled with arm-elf(or thumb-elf) target cross gcc. gdb abnormally exits running the program when reached any breakpoint. Internally gdb replaces instruction at the breakpoint with another instruction which represents it's breakpoint but actually arm instruction simulator decoded it as undefined instruction or undefined kind of software interrupt. So we modified it and generated patch file which includes additional modification. (unfortunately I don't know much about it which was done by another member of our work group) Any kind of advice is welcome. the patch can be found at: http://poppy.snu.ac.kr/~totohero/arm-linux/gdb-4.18-dal-patch (any other better place?) -- Lim, Sung-taek totohero@poppy.snu.ac.kr http://poppy.snu.ac.kr/~totohero/ ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.cygnus.com
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