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Re: single-stepping remote target fails
- From: Daniel Jacobowitz <drow at false dot org>
- To: Chad Phillips <jcphillips at yahoo dot com>
- Cc: gdb at sources dot redhat dot com
- Date: Thu, 23 Jun 2005 12:16:38 -0400
- Subject: Re: single-stepping remote target fails
- References: <42BAD2C4.3070802@yahoo.com> <42BAD801.1000509@yahoo.com>
On Thu, Jun 23, 2005 at 11:40:49AM -0400, Chad Phillips wrote:
> >On Thu, Jun 23, 2005 at 11:18:28AM -0400, Chad Phillips wrote:
> >> Problem 1.
> >> Single stepping in C source only steps by single machine instruction.
> >> I had expected that GDB might try to set breakpoints on the next
> >> instruction and then continue, but I see no such requests from GDB.
> >> How does GDB cause single steps through C (any high level language)
> >> source?
> >It does hardware single steps until the source line of the $pc changes.
>
> Interesting. It makes no requests to set breakpoints. If I explicitly
> set breakpoints, they work. But when I issue the step command, I get
> no breakpoint commands at my proxy application from GDB. Any Ideas?
I have no idea what you mean; could you give a concrete example?
--
Daniel Jacobowitz
CodeSourcery, LLC