gdb and binutils branch master updated. 6c659fc2c7cd2da6d2b9a3d7c38597ad3821832a

[sivachandra at sourceware dot org]

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6c659fc2c7cd2da6d2b9a3d7c38597ad3821832a

commit 6c659fc2c7cd2da6d2b9a3d7c38597ad3821832a
Author: Siva Chandra <sivachandra@chromium.org>
Date:   Tue Nov 11 05:43:03 2014 -0800

    Enable chained function calls in C++ expressions.
    
    gdb/ChangeLog:
    
    	* eval.c: Include gdbthread.h.
    	(evaluate_subexp): Enable thread stack temporaries before
    	evaluating a complete expression and clean them up after the
    	evaluation is complete.
    	* gdbthread.h: Include common/vec.h.
    	(value_ptr): New typedef.
    	(VEC (value_ptr)): New vector type.
    	(value_vec): New typedef.
    	(struct thread_info): Add new fields stack_temporaries_enabled
    	and stack_temporaries.
    	(enable_thread_stack_temporaries)
    	(thread_stack_temporaries_enabled_p, push_thread_stack_temporary)
    	(get_last_thread_stack_temporary)
    	(value_in_thread_stack_temporaries): Declare.
    	* gdbtypes.c (class_or_union_p): New function.
    	* gdbtypes.h (class_or_union_p): Declare.
    	* infcall.c (call_function_by_hand): Store return values of class
    	type as	temporaries on stack.
    	* thread.c (enable_thread_stack_temporaries): New function.
    	(thread_stack_temporaries_enabled_p, push_thread_stack_temporary)
    	(get_last_thread_stack_temporary): Likewise.
    	(value_in_thread_stack_temporaries): Likewise.
    	* value.c (value_force_lval): New function.
    	* value.h (value_force_lval): Declare.
    
    gdb/testsuite/ChangeLog:
    
    	* gdb.cp/chained-calls.cc: New file.
    	* gdb.cp/chained-calls.exp: New file.
    	* gdb.cp/smartp.exp: Remove KFAIL for "p c2->inta".

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

Summary of changes:
 gdb/ChangeLog                          |   27 ++++
 gdb/eval.c                             |   23 ++++-
 gdb/gdbthread.h                        |   23 ++++
 gdb/gdbtypes.c                         |    9 ++
 gdb/gdbtypes.h                         |    2 +
 gdb/infcall.c                          |   93 +++++++++++----
 gdb/testsuite/ChangeLog                |    6 +
 gdb/testsuite/gdb.cp/chained-calls.cc  |  203 ++++++++++++++++++++++++++++++++
 gdb/testsuite/gdb.cp/chained-calls.exp |   44 +++++++
 gdb/testsuite/gdb.cp/smartp.exp        |    1 -
 gdb/thread.c                           |  102 ++++++++++++++++
 gdb/value.c                            |   12 ++
 gdb/value.h                            |    2 +
 13 files changed, 523 insertions(+), 24 deletions(-)
 create mode 100644 gdb/testsuite/gdb.cp/chained-calls.cc
 create mode 100644 gdb/testsuite/gdb.cp/chained-calls.exp


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