Failures on Fedora-i686, branch master

[gdb-buildbot@sergiodj.net]

Buildername:
        Fedora-i686

Worker:
        fedora-x86-64-2

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/18/builds/2709

Author:
        Tom Tromey <tromey@adacore.com>

Commit tested:
        af62665e1339d970ab8ea3e3260dbdbde0009c2d

Subject of commit:
        Don't pass NULL to memcpy in gdb

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Fedora-i686/af/af62665e1339d970ab8ea3e3260dbdbde0009c2d/

*** Diff to previous build ***
==============================================
PASS -> FAIL: gdb.fortran/vla-sizeof.exp: print sizeof non-allocated indexed vla1
==============================================

*** 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/af/af62665e1339d970ab8ea3e3260dbdbde0009c2d//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/af/af62665e1339d970ab8ea3e3260dbdbde0009c2d//xfail.table.gz>