src/gdb ChangeLog breakpoint.c breakpoint.h in ...

[drow at sourceware dot org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	drow@sourceware.org	2007-10-01 00:17:58

Modified files:
	gdb            : ChangeLog breakpoint.c breakpoint.h infrun.c 
	                 remote.c 
	gdb/doc        : ChangeLog gdb.texinfo gdbint.texinfo 
	gdb/testsuite  : ChangeLog 
	gdb/testsuite/gdb.threads: watchthreads.c watchthreads.exp 

Log message:
	2007-09-16  Daniel Jacobowitz  <dan@codesourcery.com>
	Jeff Johnston  <jjohnstn@redhat.com>
	
	* breakpoint.c (watchpoints_triggered): New.
	(bpstat_stop_status): Remove STOPPED_BY_WATCHPOINT argument.
	Check watchpoint_triggered instead.  Combine handling for software
	and hardware watchpoints.  Do not use target_stopped_data_address
	here.  Always check a watchpoint if its scope breakpoint triggers.
	Do not stop for thread or overlay events.  Improve check for
	triggered watchpoints without a value change.
	(watch_command_1): Insert the scope breakpoint first.  Link the
	scope breakpoint to the watchpoint.
	* breakpoint.h (enum watchpoint_triggered): New.
	(struct breakpoint): Add watchpoint_triggered.
	(bpstat_stop_status): Update prototype.
	(watchpoints_triggered): Declare.
	* infrun.c (enum infwait_status): Add infwait_step_watch_state.
	(stepped_after_stopped_by_watchpoint): Delete.
	(handle_inferior_event): Make stepped_after_stopped_by_watchpoint
	local.  Handle infwait_step_watch_state.  Update calls to
	bpstat_stop_status.  Use watchpoints_triggered to check
	watchpoints.
	* remote.c (stepped_after_stopped_by_watchpoint): Remove extern.
	(remote_stopped_data_address): Do not check it.
	
	* gdb.texinfo (Setting Watchpoints): Adjust warning text about
	multi-threaded watchpoints.
	* gdbint.texinfo (Watchpoints): Describe how watchpoints are
	checked.  Describe sticky notification.  Expand description
	of steppable and continuable watchpoints.
	(Watchpoints and Threads): New subsection.
	
	* gdb.threads/watchthreads.c (thread_function): Sleep between
	iterations.
	* gdb.threads/watchthreads.exp: Allow two watchpoints to trigger
	at once for S/390.  Generate matching fails and passes.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.8723&r2=1.8724
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/breakpoint.c.diff?cvsroot=src&r1=1.270&r2=1.271
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/breakpoint.h.diff?cvsroot=src&r1=1.51&r2=1.52
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/infrun.c.diff?cvsroot=src&r1=1.248&r2=1.249
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/remote.c.diff?cvsroot=src&r1=1.268&r2=1.269
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/ChangeLog.diff?cvsroot=src&r1=1.701&r2=1.702
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/gdb.texinfo.diff?cvsroot=src&r1=1.434&r2=1.435
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/gdbint.texinfo.diff?cvsroot=src&r1=1.266&r2=1.267
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1458&r2=1.1459
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.threads/watchthreads.c.diff?cvsroot=src&r1=1.3&r2=1.4
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.threads/watchthreads.exp.diff?cvsroot=src&r1=1.4&r2=1.5