Failures on Fedora-x86_64-native-gdbserver-m32, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	fedora-x86-64-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-x86_64-native-gdbserver-m32/builds/9275>

Commit(s) tested:
	a0be7a3671e6252c0f3353d128f84c641005fa06

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

Subject:
	Fix gdb.mi/mi-stack.exp when gcc generates a stack protector

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-x86_64-native-gdbserver-m32/a0/a0be7a3671e6252c0f3353d128f84c641005fa06/>

*** Diff to previous build ***
============================
new FAIL: gdb.base/corefile.exp: core-file warning-free
PASS -> FAIL: gdb.linespec/explicit.exp: complete with no arguments and no symbols: tab complete "b -"
PASS -> FAIL: gdb.linespec/explicit.exp: complete with no arguments and no symbols: cmd complete "b -"
============================


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

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

	<https://git.sergiodj.net/gdb-xfails.git/tree/xfails/Fedora-x86_64-native-gdbserver-m32/xfails/master/xfail?id=6c294dc>

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

	<https://git.sergiodj.net/gdb-xfails.git/tree/xfails/Fedora-x86_64-native-gdbserver-m32/xfails/master/xfail.table?id=6c294dc>