gdb and binutils branch master updated. cdaa5b7326cf76c778aa304e925ad908688f022c

[palves at sourceware dot org]

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cdaa5b7326cf76c778aa304e925ad908688f022c

commit cdaa5b7326cf76c778aa304e925ad908688f022c
Author: Pedro Alves <palves@redhat.com>
Date:   Mon Oct 28 16:39:06 2013 +0000

    infrun.c:process_event_stop_test: Reindent.
    
    gdb/
    2013-10-28  Pedro Alves  <palves@redhat.com>
    
    	* infrun.c (process_event_stop_test): Remove unnecessary scoping
    	level and reindent.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=94c57d6a62c6564e9a8ecbdbe3ee9ade20e5d269

commit 94c57d6a62c6564e9a8ecbdbe3ee9ade20e5d269
Author: Pedro Alves <palves@redhat.com>
Date:   Mon Oct 28 16:39:06 2013 +0000

    infrun.c:handle_inferior_event: Make process_event_stop_test label a function.
    
    Now that all ecs->random_signal handing is always done before the
    'process_event_stop_test' label, we can easily make that a real
    function and actually give it a describing comment that somewhat makes
    sense.
    
    Reindenting the new function will be handled in a follow up patch.
    
    2013-10-28  Pedro Alves  <palves@redhat.com>
    
    	* infrun.c (process_event_stop_test): New function, factored out
    	from handle_inferior_event.
    	(handle_inferior_event): 'process_event_stop_test' is now a
    	function instead of a goto label -- adjust.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=fcf3daefe6e48a4f3b802f0adad2a16639cef126

commit fcf3daefe6e48a4f3b802f0adad2a16639cef126
Author: Pedro Alves <palves@redhat.com>
Date:   Mon Oct 28 16:39:06 2013 +0000

    infrun.c:handle_inferior_event: Move process_event_stop_test goto label.
    
    We only ever call "goto process_event_stop_test;" right after checking
    that ecs->random_signal is clear.  The code at the
    process_event_stop_test label looks like:
    
      /* For the program's own signals, act according to
         the signal handling tables.  */
    
      if (ecs->random_signal)
        {
         ... random signal handling ...
         return;
        }
      else
        {
         ... the stop tests that actually matter for the goto callers.
        }
    
    So this moves the label into the else branch.  It'll make converting
    process_event_stop_test into a function a bit clearer.
    
    gdb/
    2013-10-28  Pedro Alves  <palves@redhat.com>
    
    	* infrun.c (handle_inferior_event): Move process_event_stop_test
    	goto label to the else branch of the ecs->random_signal check,
    	along with FRAME and GDBARCH re-fetching.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c447ac0bfb51568d4c239dd11e016dc0281ee358

commit c447ac0bfb51568d4c239dd11e016dc0281ee358
Author: Pedro Alves <palves@redhat.com>
Date:   Mon Oct 28 16:39:05 2013 +0000

    infrun.c:handle_inferior_event: Put all ecs->random_signal tests together.
    
    I recently added a new ecs->random_signal test after the "switch back to
    stepped thread" code, and before the stepping tests.  Looking at
    making process_event_stop_test a proper function, I realized it'd be
    better to keep ecs->random_signal related code together.  To do that,
    I needed to factor out the "switch back to stepped thread" code to a new
    function, and call it in both the "random signal" and "not random
    signal" paths.
    
    gdb/
    2013-10-28  Pedro Alves  <palves@redhat.com>
    
    	* infrun.c (switch_back_to_stepped_thread): New function, factored
    	out from handle_inferior_event.
    	(handle_inferior_event): Adjust to call
    	switch_back_to_stepped_thread.  Call it also at the tail of the
    	random signal handling, and return, instead of also handling
    	random signals just before the stepping tests.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f05e4c1115dec06d408394e2d9a529d1475f96ee

commit f05e4c1115dec06d408394e2d9a529d1475f96ee
Author: Pedro Alves <palves@redhat.com>
Date:   Mon Oct 28 16:39:05 2013 +0000

    infrun.c:handle_inferior_event: Remove some more dead code.
    
    'ecs' is always memset before being passed to handle_inferior_event.
    The stop func is only filled in later in the flow.  And since "Remove
    dead sets/clears of ecs->random signal", nothing ever sets
    ecs->random_signal before this part is reached either.
    
    (Also tested with some added assertions in place.)
    
    gdb/
    2013-10-28  Pedro Alves  <palves@redhat.com>
    
    	* infrun.c (clear_stop_func): Delete.
    	(handle_inferior_event): Don't call clear_stop_func and don't
    	clear 'ecs->random_signal'.

-----------------------------------------------------------------------

Summary of changes:
 gdb/ChangeLog |   33 ++++
 gdb/infrun.c  |  585 +++++++++++++++++++++++++++++----------------------------
 2 files changed, 330 insertions(+), 288 deletions(-)


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