Failures on Fedora-i686, branch master

[gdb-buildbot@sergiodj.net]

Buildername:
        Fedora-i686

Worker:
        fedora-x86-64-4

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/18/builds/3054

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

Commit tested:
        0fc2a808cbf5302016535367191bb8cd0900f332

Subject of commit:
        [gdb/testsuite] Fix gdb.base/shlib-call.exp with gcc-8

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Fedora-i686/0f/0fc2a808cbf5302016535367191bb8cd0900f332/

*** Diff to previous build ***
==============================================
PASS -> FAIL: gdb.base/step-over-syscall.exp: clone: displaced=off: single step over clone
PASS -> FAIL: gdb.fortran/vla-sizeof.exp: print sizeof non-allocated indexed vla1
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=on: 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-i686/0f/0fc2a808cbf5302016535367191bb8cd0900f332//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-i686/0f/0fc2a808cbf5302016535367191bb8cd0900f332//xfail.table.gz>