gdb and binutils branch master updated. 47f7ffdb18d09177068d1252538395feb7ca09ec

[brobecke at sourceware dot org]

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=47f7ffdb18d09177068d1252538395feb7ca09ec

commit 47f7ffdb18d09177068d1252538395feb7ca09ec
Author: Joel Brobecker <brobecker@adacore.com>
Date:   Mon Feb 3 06:10:48 2014 -0500

    Simplify windows-nat.c::get_module_name
    
    Now that get_module_name is no longer called for handling DLL events,
    we can simplify it a bit, knowing that the only use is to get the
    executable's filename.
    
    While doing so, we adjusted the implementation a bit to avoid
    references to DLLs, renamed it to make its more-targeted usage
    more explicit, moved it right before the only function that uses it.
    We also remove the use of hard-coded length for the buffers being
    used.
    
    gdb/ChangeLog:
    
    	* windows-nat.c (get_module_name): Delete.
    	(windows_get_exec_module_filename): New function, mostly
    	inspired from get_module_name.
    	(windows_pid_to_exec_file): Replace call to get_module_name
    	by call to windows_get_exec_module_filename.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1cd9feab11bb859cd737afc553e0d6073454bdd2

commit 1cd9feab11bb859cd737afc553e0d6073454bdd2
Author: Joel Brobecker <brobecker@adacore.com>
Date:   Mon Feb 3 03:03:39 2014 -0500

    Windows: Rely purely on event info when handling DLL load event
    
    When a DLL gets loaded an the debugger gets a debug event about it,
    the currently implementation in handle_load_dll currently tries to
    fetch the DLL's name by first iterating over all DLLs known to
    the system.  It should be sufficient to rely on the name provided
    with the event, however, especially in the situation we are now,
    where we now know that we're past the statup phase for our inferior.
    
    This patch therefore simplifies windows-nat.c::handle_load_dll to
    only rely on the event's lpImageName.
    
    It also updates the function's comment to document the assumption
    regarding not being during the inferior's startup phase. And while
    at it, it fixes the function documentation, which was probably
    unintentionally inherited from another function (perhaps windows_wait).
    
    gdb/ChangeLog:
    
    	* windows-nat.c (handle_load_dll): Rewrite this function's
    	introductory comment.  Remove code using get_module_name
    	to get the DLL's name.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ea39ad355eb72b296b30a66bbc81256a071e8f1e

commit ea39ad355eb72b296b30a66bbc81256a071e8f1e
Author: Joel Brobecker <brobecker@adacore.com>
Date:   Mon Feb 3 08:32:40 2014 +0100

    Ignore DLL load/unload events during inferior initialization.
    
    This patch aims at simplifying DLL handling during the inferior
    initialization (process creation during the "run", or during an
    "attach"). Instead of processing each DLL load event, which is
    sometimes incomplete, we ignore these events until the inferior
    has completed its startup phase, and then just iterate over all
    DLLs via EnumProcessModules.
    
    gdb/ChangeLog:
    
            * windows-nat.c (get_windows_debug_event): Ignore
            LOAD_DLL_DEBUG_EVENT and UNLOAD_DLL_DEBUG_EVENT
            if windows_initialization_done == 0.
            (windows_add_all_dlls): Renames windows_ensure_ntdll_loaded.
            Adjust implementation to always load all DLLs.
            (do_initial_windows_stuff): Replace call to
            windows_ensure_ntdll_loaded by call to windows_add_all_dlls.

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

Summary of changes:
 gdb/ChangeLog     |   24 ++++++
 gdb/windows-nat.c |  213 +++++++++++++++++++----------------------------------
 2 files changed, 101 insertions(+), 136 deletions(-)


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