From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Lin To: ecos-discuss@sourceware.cygnus.com Subject: Re: [ECOS] EP7211 & Jeeni Date: Tue, 16 Jan 2001 15:43:00 -0000 Message-id: <20010116234345.4772.qmail@web2305.mail.yahoo.com> X-SW-Source: 2001-01/msg00272.html On Fri, Jan 12, 2001 at 04:23:33PM +0100, Jesper Skov wrote: > danish> can't undersatnd what's wrong with it . moreover i am not > danish> able to do step even through GDB ..i have to use "stepi" in > danish> place of that ...why it is so ? > > >> Did you include debugging information (-g option)? Without it > >> there would be no line information to allow a regular step > >> instruction to work. > > danish> ya ! i am including the debugging information ( -g option) > danish> and able to see the source code on the gdb terminal . Is > danish> there any other option which may be hinderinig the working . > danish> Right now , i am having the gdb stub in the EP7211 board which > danish> initialises the board & after that i conneect through Jeeni . > danish> Do i need to enable some option in ecos.ecc to work in this > danish> combination ( using Jeeni) . If i run the same code using > danish> serial port ( without Jeeni) everything works fine . I would >Have you loaded the symbol information from the ELF file into >gdb? >What exactly happens when you do a "step" command? I have problem to run by step when I use Jeeni too. I was debugging the gdb-stub image "gdb_module.img". In my case the following message comes out and gdb session terminated when I type "stepi": 0 [main] arm-elf-gdb 1003 handle_exceptions: Exception: \ STATUS_ACCESS_VIOLATION 21532 [main] arm-elf-gdb 1003 stackdump: Dumping stack trace to arm-elf-gdb.exe.stack.dump Segmentation fault (core dump) Anyone knows how to fix it or has the same problem? > Then it's a problem with GDB's Jeeni support. It has nothing to do > with eCos per se. I suggest you ask on the GDB mailing list. >The GDB mailing list is indeed the correct venue... __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/