Failures on Fedora-x86_64-m32, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	fedora-x86-64-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-x86_64-m32/builds/6910>

Commit(s) tested:
	5e89eb3ab04a378133ff3da1ed23d4bd89a56b5e

Author(s) (in the same order as the commits):
	Simon Marchi <simon.marchi@ericsson.com>

Subject:
	gdb.base/commands.exp: Remove unused global references

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-x86_64-m32/5e/5e89eb3ab04a378133ff3da1ed23d4bd89a56b5e/>

*** Diff to previous build ***
============================
PASS -> FAIL: gdb.base/interrupt.exp: continue
============================


*** Complete list of XFAILs for this builder ***

To obtain the list of XFAIL tests for this builder, go to:

	<http://git.sergiodj.net/?p=gdb-xfails.git;a=blob;f=xfails/Fedora-x86_64-m32/xfails/master/xfail;hb=c7e7737>

You can also see a pretty-printed version of the list, with more information
about each XFAIL, by going to:

	<http://git.sergiodj.net/?p=gdb-xfails.git;a=blob;f=xfails/Fedora-x86_64-m32/xfails/master/xfail.table;hb=c7e7737>