Failures on Ubuntu-Aarch64-m64, branch master

[gdb-buildbot@sergiodj.net]

Buildername:
        Ubuntu-Aarch64-m64

Worker:
        ubuntu-aarch64

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/8/builds/2595

Author:
        Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>

Commit tested:
        e139a727be23643702eecbbcaa9c590cc680e3d7

Subject of commit:
        gdb/remote: do not check for null_ptid in stop reply

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Ubuntu-Aarch64-m64/e1/e139a727be23643702eecbbcaa9c590cc680e3d7/

*** Diff to previous build ***
==============================================
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://gdb-buildbot.osci.io/results/Ubuntu-Aarch64-m64/e1/e139a727be23643702eecbbcaa9c590cc680e3d7//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/Ubuntu-Aarch64-m64/e1/e139a727be23643702eecbbcaa9c590cc680e3d7//xfail.table.gz>