Failures on Fedora-ppc64be-native-extended-gdbserver-m64, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	fedora-ppc64be-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-ppc64be-native-extended-gdbserver-m64/builds/3674>

Commit(s) tested:
	ef53be89160126f2fa5dec8f1ec3bd6d99fb0681

Author(s) (in the same order as the commits):
	Alan Modra <amodra@gmail.com>

Subject:
	Use size_t rather than bfd_size_type

Testsuite log (gdb.sum and gdb.log) URL(s):
	<Error fetching commit ID for ef53be89160126f2fa5dec8f1ec3bd6d99fb0681>