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[Bug python/20126] valpy_int needs to respect unsignedness


https://sourceware.org/bugzilla/show_bug.cgi?id=20126

--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tom Tromey <tromey@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1c1e54f6b4b6de83aa3f31e6584f5bb4d6242930

commit 1c1e54f6b4b6de83aa3f31e6584f5bb4d6242930
Author: Tom Tromey <tom@tromey.com>
Date:   Fri Sep 14 22:44:10 2018 -0600

    Preserve sign when converting gdb.Value to Python int

    PR python/20126 points out that sometimes the conversion of a
    gdb.Value can result in a negative Python integer.  This happens
    because valpy_int does not examine the signedness of the value's type.

    gdb/ChangeLog
    2018-09-23  Tom Tromey  <tom@tromey.com>

        PR python/20126:
        * python/py-value.c (valpy_int): Respect type sign.

    gdb/testsuite/ChangeLog
    2018-09-23  Tom Tromey  <tom@tromey.com>

        PR python/20126:
        * gdb.python/py-value.exp (test_value_numeric_ops): Add
        signed-ness conversion tests.

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