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Re: [RFA] Enhance GDB to break inside DSO init code
- From: Kevin Buettner <kevinb at redhat dot com>
- To: Joel Brobecker <brobecker at gnat dot com>
- Cc: gdb-patches at sources dot redhat dot com
- Date: Tue, 24 Aug 2004 16:45:07 -0700
- Subject: Re: [RFA] Enhance GDB to break inside DSO init code
- Organization: Red Hat
- References: <20040723202447.GM20596@gnat.com>
On Fri, 23 Jul 2004 13:24:47 -0700
Joel Brobecker <brobecker@gnat.com> wrote:
> 2004-07-23 Joel Brobecker <brobecker@gnat.com>
>
> * procfs.c (dbx_link_bpt_addr): New static global variable.
> (dbx_link_shadow_contents): New static global variable.
> (procfs_wait, case <PR_SYSEXIT>): Handle syssgi events.
> (procfs_wait, case <FLTBPT>): Remove the __dbx_link brekapoint
> if we just hit it.
> (procfs_init_inferior): Enable syssgi() syscall trace if appropriate.
> Reset dbx_link_bpt_addr as the address of __dbx_link() may change
> from run to run.
> (procfs_create_inferior): Remove syssgi syscall-exit notifications
> after the inferior has been forked.
> (remove_dbx_link_breakpoint): New function.
> (dbx_link_addr): New function.
> (insert_dbx_link_bpt_in_file): New function.
> (insert_dbx_link_bpt_in_region): New function.
> (insert_dbx_link_breakpoint): New function.
> (proc_trace_syscalls_1): New function, extracted from
> proc_trace_syscalls.
> (proc_trace_syscalls): Replace extract code by call to
> proc_trace_syscalls_1.
> * solib-irix.c (disable_break): Remove stop_pc assertion, as it
> is no longer valid.
>
> Tested on mips-irix, no regression. OK to commit?
Do you have access to a Solaris box? If so, could you test for
regressions there as well?
If all goes well, I have no objection to this patch going in. (Consider
it approved unless someone else says otherwise.)
Kevin