Failures on Solaris11-amd64-m64, branch master

[gdb-buildbot@sergiodj.net]

Buildername:
        Solaris11-amd64-m64

Worker:
        solaris11-amd64

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/14/builds/3051

Author:
        Tom Tromey <tromey@adacore.com>

Commit tested:
        563c591bedf2e84ef812a89d573ece8546bd3c99

Subject of commit:
        Update call to target_fileio_open

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Solaris11-amd64-m64/56/563c591bedf2e84ef812a89d573ece8546bd3c99/

*** Diff to previous build ***
==============================================
No regressions found!
==============================================