Reviewed-by: hjk

debugger: move watchdog timeout initialization to a place where it actually can access the stored settings.

(cherry picked from commit de23834f)

Conflicts:

	src/plugins/debugger/gdb/gdbengine.cpp

(cherry picked from commit 33bdf429)

(cherry picked from commit 1324a1c6)

Conflicts:

	src/plugins/debugger/gdb/gdbengine.cpp
	src/plugins/debugger/gdb/gdbengine.h

(cherry picked from commit bf077800)

Conflicts:

	src/plugins/debugger/debuggerplugin.cpp
	src/plugins/debugger/gdb/gdboptionspage.ui

(cherry picked from commit 8c52f572)

... using fromLocal8Bit instead of fromLatin1.
of course the localized messages pose a "challenge" for the various
workarounds which parse them ...

Task-number: QTCREATORBUG-504

Check for correct state (InferiorStopped).

Reviewed-By: hjk

The problem is that the shlib events disturb bounded execution requests
and there is no way to recover from this - the debugger will effectively
turn "step over" into "continue". this is nicely explained in
http://vladimir_prus.blogspot.com/2007/12/debugger-stories-pending-breakpoints.html

this ensures that, among other things, we won't get into this scenario:
- process is running
- interrupt is requested by user
- termination is requested by user
- before interrupt takes effect, the process terminates
=> shutdown is called
=> exit is also queued, as there is already a queued kill
=> nothing happens, as there will never be a stop response

Reviewed-by: hjk

archer reports stops at tbreaks properly, so checking for an empty stop
reason is no particularly good idea. instead, we simply skip *all* stops
at the entry point, assuming the user will not really set a breakpoint
there anyway.

Reviewed-by: hjk

this is to update breakpoint, source and module lists automatically.

also remove the now pointless -break-list on every stop.

Reviewed-by: hjk

any output will most definitely belong to later issued commands, so not
clearing it will only cost cpu or even confuse the evaluation.

Reviewed-by: hjk

Reviewed-by: hjk

Reviewed-by: hjk

The real problems is somewhere in the watch model. This patch does
only prevent the wrong (and unneeded) questions to be asked in the first
place. It does not fix the wrong handling of the answer in the watch model.

Reviewed-by: Oswald Buddenhagen

InferiorUnrunnable is equivalent to InferiorStopped as far as NeedsStop
commands are concerned.

Reviewed-by: hjk

sometimes, commands simply don't return ...

the debug message doesn't say anything which couldn't be found in the
log already, but that way it is more convenient.

and we kill gdb to get creator back to a defined state.

Reviewed-by: hjk

Reviewed-by: hjk <qtc-committer@nokia.com>

on UNIX. Either set the LD_PRELOAD environment variable
using a gdb command or have the TermGdbAdapter set the
variable for the debuggee. For the remote adapter,
switch on toolchain. dlopen() is a fallback for
platforms where it is not supported and attaching
to running processes. Fixes a crash with gdb 7.0
(and spurious gdb 6.8 crashes with dlopen()).
Reviewed-by: hjk <qtc-committer@nokia.com>

Reviewed-by: hjk

Reviewed-By: hjk

Reviewed-by: hjk

Reviewed-by: hjk

Reviewed-By: hjk

first, _start being resolvable depends on libc-dbg being installed.
second, depending on the frame being in the dynloader makes it
a) work only for dynamic executables and b) fail on multi-target
systems (due to a hard-coded file name).
so instead just remember the entry point, as we are already there
anyway.

Reviewed-By: hjk

... - in the source view, that is. so grey them out in the stack view.

Reviewed-By: hjk

to make the behavior consistent across gdb versions, ignore the initial
*stopped which gdb7 delivers while attaching.

Reviewed-By: hjk

d'oh, of course, such frames *do* exist.

Reviewed-By: hjk

seems like gdb 6.8 isn't any better than 6.4 wrt file name
normalization.

Reviewed-By: hjk