Failures on Fedora-x86_64-m64, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	fedora-x86-64-2

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-x86_64-m64/builds/5258>

Commit(s) tested:
	59876f8f9f32081b2831aed83a03a815e8d85a97

Author(s) (in the same order as the commits):
	Tom Tromey <tom@tromey.com>

Subject:
	Use gdbpy_ref in python.c

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-x86_64-m64/59/59876f8f9f32081b2831aed83a03a815e8d85a97/>