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[Bug mi/18833] gdb.execute ("set param value", to_string=True) will crash gdb if using MI


https://sourceware.org/bugzilla/show_bug.cgi?id=18833

--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Doug Evans <devans@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4d6cceb4e40a057dbe4d9ad94b0641d5f4725c09

commit 4d6cceb4e40a057dbe4d9ad94b0641d5f4725c09
Author: Doug Evans <dje@google.com>
Date:   Tue Aug 18 14:02:03 2015 -0700

    PR mi/18833 gdb.execute ("set param value", to_string=True) will crash gdb
if using MI

    gdb/ChangeLog:

        * cli/cli-logging.c (pop_output_files): Don't restore redirection
        if MI-like.
        * mi/mi-out.c: #include "vec.h".
        (ui_filep): New type.
        (DEV_VEC_P (ui_filep)): New type.
        (struct ui_out_data) <buffer, original_buffer>: Delete.
        (struct ui_out_data) <streams>: New member.
        (mi_ui_out_impl): Add data_destroy field.
        (mi_field_string, mi_field_fmt): Update.
        (mi_flush, mi_redirect, field_separator): Update.
        (mi_open, mi_close): Update.
        (mi_out_buffered, mi_out_rewind, mi_out_put): Update.
        (mi_out_data_ctor, mi_out_data_dtor): New functions.
        (mi_out_new): Call mi_out_data_ctor.

    testsuite/gdb/ChangeLog:

        * lib/gdb.exp (skip_python_tests_prompt): Renamed from
        skip_python_tests.  New arg prompt_regexp.
        (skip_python_tests): New function.
        * lib/mi-support.exp (mi_skip_python_tests): New function.
        * gdb.python/py-mi-objfile-gdb.py: New file.
        * gdb.python/py-mi-objfile.c: New file.
        * gdb.python/py-mi-objfile.exp: New file.

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