Failures on Fedora-x86_64-native-gdbserver-m32, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	fedora-x86-64-4

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-x86_64-native-gdbserver-m32/builds/6325>

Commit(s) tested:
	30a254669b16b86166fed1f9a4c4f9cc55a07fdc

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

Subject:
	Don't always zero pad in print_*_chars

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-x86_64-native-gdbserver-m32/30/30a254669b16b86166fed1f9a4c4f9cc55a07fdc/>