Failures on Fedora-x86_64-m32, branch master

[gdb-buildbot@sergiodj.net]

Buildername:
        Fedora-x86_64-m32

Worker:
        fedora-x86-64-4

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/17/builds/3037

Author:
        Tom de Vries <tdevries@suse.de>

Commit tested:
        5beb4d17717570c28e9bf290c64428fda65095b9

Subject of commit:
        [gdb/testsuite] Fix i386-mpx.exp compilation warnings

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Fedora-x86_64-m32/5b/5beb4d17717570c28e9bf290c64428fda65095b9/

*** Diff to previous build ***
==============================================
PASS -> FAIL: gdb.base/reread.exp: opts= "-fPIE" "ldflags=-pie" : second pass: run to foo
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=off: cond_bp_target=1: inferior 1 exited
==============================================

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

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

        <https://gdb-buildbot.osci.io/results/Fedora-x86_64-m32/5b/5beb4d17717570c28e9bf290c64428fda65095b9//xfail.gz>

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

        <https://gdb-buildbot.osci.io/results/Fedora-x86_64-m32/5b/5beb4d17717570c28e9bf290c64428fda65095b9//xfail.table.gz>