git: gdb: Add modifications required for version 7.6.1

[John Marino]

commit 8a286ab35ddbd8fd8ac6b75a2820e262cf43e21c
Author: John Marino <draco at marino.st>
Date:   Sat Oct 5 19:29:29 2013 +0200

    gdb: Add modifications required for version 7.6.1
    
    THe majority of these modifications (the 4 "dfly" files and osabi.c)
    are needed just to get the stock gdb to build.  The modification to
    inferior.c was reintroduced so kgdb can handle the 0 PID swapper
    process, but the modication is much less than with version 7.4.1.
    The change to the ptid_t structure (ptid.h) was necessary because
    kgdb uses the thread address as the thread id, so the type has to
    cover the entire address space.
    
    The DragonFly README files were also updated.

Summary of changes:
 contrib/gdb-7/README.DELETED       | 186 +++++++++++++++++++++++++++++++++----
 contrib/gdb-7/README.DRAGONFLY     |  12 ++-
 contrib/gdb-7/gdb/amd64dfly-nat.c  | 130 +++++++++++++++++++++++++-
 contrib/gdb-7/gdb/amd64dfly-tdep.c |  58 ++----------
 contrib/gdb-7/gdb/common/ptid.h    |   2 +-
 contrib/gdb-7/gdb/i386dfly-nat.c   | 143 +++++++++++++++++++++++++++-
 contrib/gdb-7/gdb/i386dfly-tdep.c  |   9 +-
 contrib/gdb-7/gdb/inferior.c       |   4 +-
 contrib/gdb-7/gdb/osabi.c          |   3 +-
 9 files changed, 461 insertions(+), 86 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/8a286ab35ddbd8fd8ac6b75a2820e262cf43e21c


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