Failures on Fedora-s390x-m64, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	marist-fedora-s390x

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-s390x-m64/builds/9323>

Commit(s) tested:
	8094f49a4dd9679c294e6254e928ea75c229aa95

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

Subject:
	Backport gettext fixes to get rid of warnings on macOS

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-s390x-m64/80/8094f49a4dd9679c294e6254e928ea75c229aa95/>

*** Diff to previous build ***
============================
PASS -> FAIL: gdb.base/signals-state-child.exp: signals states are identical
PASS -> KFAIL: gdb.threads/non-ldr-exit.exp: program exits normally
============================


*** 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-s390x-m64/xfails/master/xfail?id=5cb19b60>

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-s390x-m64/xfails/master/xfail.table?id=5cb19b60>