debug tests: Make runToLine take an integer for the line number

I don't see any reason to take a String for a line number. This avoids
doing Integer.toString in a few places.

Change-Id: I4618b8c783100a406ff25d229b3b703b1d24f772
Signed-off-by: Simon Marchi <simon.marchi@polymtl.ca>
Reviewed-on: https://git.eclipse.org/r/36876
Reviewed-by: Marc Khouzam <marc.khouzam@ericsson.com>
Tested-by: Marc Khouzam <marc.khouzam@ericsson.com>
debug tests: Trigger rebuild when any header file changes

We could go more complicated and only rebuild those source files that are
affected by the changes in the header files, but I think this is a good
compromise.

Change-Id: I508e8ca0176408c68a16e09c51f005446aace099
Signed-off-by: Simon Marchi <simon.marchi@polymtl.ca>
Reviewed-on: https://git.eclipse.org/r/36797
Tested-by: Hudson CI
Reviewed-by: Marc Khouzam <marc.khouzam@ericsson.com>
Tested-by: Marc Khouzam <marc.khouzam@ericsson.com>
Use TestsPlugin.massageTimeout in resumeUntilStopped

The targets that define dsf.gdb.tests.timeout.multiplier need extra time to execute in resumeUntilStopped.

Change-Id: I2de513ea2de63d4276a49fb6daa4aa6892a5e843
Signed-off-by: Simon Marchi <simon.marchi@polymtl.ca>
Reviewed-on: https://git.eclipse.org/r/35907
Reviewed-by: Marc Khouzam <marc.khouzam@ericsson.com>
Tested-by: Marc Khouzam <marc.khouzam@ericsson.com>