Failures on Ubuntu-Aarch64-native-extended-gdbserver-m64, branch master

Failures on Ubuntu-Aarch64-native-extended-gdbserver-m64, branch master

[gdb-buildbot]

Buildername:
        Ubuntu-Aarch64-native-extended-gdbserver-m64

Worker:
        ubuntu-aarch64

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/5/builds/1352

Author:
        Alan Modra <amodra@gmail.com>

Commit tested:
        9d48687b41f17ccbd7c61dd76b96147f28916951

Subject of commit:
        aarch64 disassembler infinite loop

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Ubuntu-Aarch64-native-extended-gdbserver-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951/

*** Diff to previous build ***
==============================================
new KFAIL: gdb.xml/tdesc-arch.exp: set tdesc filename tdesc-arch.xml
==============================================

*** 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-native-extended-gdbserver-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//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-native-extended-gdbserver-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//xfail.table.gz>

[binutils-gdb] aarch64 disassembler infinite loop

[gdb-buildbot]

*** TEST RESULTS FOR COMMIT 9d48687b41f17ccbd7c61dd76b96147f28916951 ***

commit 9d48687b41f17ccbd7c61dd76b96147f28916951
Author:     Alan Modra <amodra@gmail.com>
AuthorDate: Tue Dec 10 19:04:37 2019 +1030
Commit:     Alan Modra <amodra@gmail.com>
CommitDate: Wed Dec 11 11:36:59 2019 +1030

    aarch64 disassembler infinite loop
    
    Assembling this to an object and trying to disassemble results in
    objdump -d looping forever.
    
     .inst 0x45205120
    
            PR 25270
            * aarch64-dis.c (aarch64_decode_variant_using_iclass): Return
            false when field is zero for sve_size_tsz_bhs.

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index de76accd54..3460b3e2d6 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+	PR 25270
+	* aarch64-dis.c (aarch64_decode_variant_using_iclass): Return
+	false when field is zero for sve_size_tsz_bhs.
+
 2019-12-11  Alan Modra  <amodra@gmail.com>
 
 	* epiphany-ibld.c: Regenerate.
diff --git a/opcodes/aarch64-dis.c b/opcodes/aarch64-dis.c
index 9300569813..8b32097a5f 100644
--- a/opcodes/aarch64-dis.c
+++ b/opcodes/aarch64-dis.c
@@ -2843,6 +2843,8 @@ aarch64_decode_variant_using_iclass (aarch64_inst *inst)
 
     case sve_size_tsz_bhs:
       i = extract_fields (inst->value, 0, 2, FLD_SVE_sz, FLD_SVE_tszl_19);
+      if (i == 0)
+	return FALSE;
       while (i != 1)
 	{
 	  if (i & 1)

Failures on Fedora-x86_64-cc-with-index, branch master

[gdb-buildbot]

Buildername:
        Fedora-x86_64-cc-with-index

Worker:
        fedora-x86-64-3

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/20/builds/1434

Author:
        Alan Modra <amodra@gmail.com>

Commit tested:
        9d48687b41f17ccbd7c61dd76b96147f28916951

Subject of commit:
        aarch64 disassembler infinite loop

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Fedora-x86_64-cc-with-index/9d/9d48687b41f17ccbd7c61dd76b96147f28916951/

*** Diff to previous build ***
==============================================
new KFAIL: gdb.opt/inline-cmds.exp: next to second func1
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: multi_scope: second thread: print i02
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: multi_scope: second thread: print i12
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: multi_scope: second thread: print i22
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_func: 1st call: 2nd thread: print k
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_func: 1st call: 2nd thread: print r
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_func: 1st call: 2nd thread: print z
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_parallel: inner_threads: 4th stop: print i
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_parallel: inner_threads: 4th stop: print j
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: single_scope: second thread: print i3
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=off: cond_bp_target=0: inferior 1 exited
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=on: cond_bp_target=0: inferior 1 exited
==============================================

*** 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-x86_64-cc-with-index/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//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-x86_64-cc-with-index/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//xfail.table.gz>

Failures on Fedora-x86_64-m32, branch master

[gdb-buildbot]

Buildername:
        Fedora-x86_64-m32

Worker:
        fedora-x86-64-1

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/17/builds/1488

Author:
        Alan Modra <amodra@gmail.com>

Commit tested:
        9d48687b41f17ccbd7c61dd76b96147f28916951

Subject of commit:
        aarch64 disassembler infinite loop

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Fedora-x86_64-m32/9d/9d48687b41f17ccbd7c61dd76b96147f28916951/

*** Diff to previous build ***
==============================================
PASS -> FAIL: gdb.base/fork-print-inferior-events.exp: print_inferior_events=on: follow_fork_mode=child: detach_on_fork=off: run
==============================================

*** 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-x86_64-m32/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//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-x86_64-m32/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//xfail.table.gz>

Failures on Fedora-x86_64-m64, branch master

[gdb-buildbot]

Buildername:
        Fedora-x86_64-m64

Worker:
        fedora-x86-64-2

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/3/builds/1546

Author:
        Alan Modra <amodra@gmail.com>

Commit tested:
        9d48687b41f17ccbd7c61dd76b96147f28916951

Subject of commit:
        aarch64 disassembler infinite loop

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Fedora-x86_64-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951/

*** Diff to previous build ***
==============================================
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_parallel: outer_threads: outer stop: print i
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_parallel: outer_threads: outer stop: print j
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: single_scope: first thread: print i3
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=off: cond_bp_target=1: inferior 1 exited
==============================================

*** 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-x86_64-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//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-x86_64-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//xfail.table.gz>

Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch master

[gdb-buildbot]

Buildername:
        Fedora-x86_64-native-extended-gdbserver-m64

Worker:
        fedora-x86-64-3

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/2/builds/1486

Author:
        Alan Modra <amodra@gmail.com>

Commit tested:
        9d48687b41f17ccbd7c61dd76b96147f28916951

Subject of commit:
        aarch64 disassembler infinite loop

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Fedora-x86_64-native-extended-gdbserver-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951/

*** Diff to previous build ***
==============================================
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_func: 2nd call: 1st thread: print k
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_func: 2nd call: 1st thread: print r
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_func: 2nd call: 1st thread: print z
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_parallel: outer_threads: outer stop: print i
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_parallel: outer_threads: outer stop: print j
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: single_scope: second thread: print i3
==============================================

*** 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-x86_64-native-extended-gdbserver-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//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-x86_64-native-extended-gdbserver-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//xfail.table.gz>

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

[gdb-buildbot]

Buildername:
        Fedora-x86_64-native-gdbserver-m32

Worker:
        fedora-x86-64-1

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/24/builds/1481

Author:
        Alan Modra <amodra@gmail.com>

Commit tested:
        9d48687b41f17ccbd7c61dd76b96147f28916951

Subject of commit:
        aarch64 disassembler infinite loop

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Fedora-x86_64-native-gdbserver-m32/9d/9d48687b41f17ccbd7c61dd76b96147f28916951/

*** Diff to previous build ***
==============================================
PASS -> FAIL: gdb.base/multi-forks.exp: info inferior 6
PASS -> FAIL: gdb.base/multi-forks.exp: run to exit 6
==============================================

*** 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-x86_64-native-gdbserver-m32/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//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-x86_64-native-gdbserver-m32/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//xfail.table.gz>

Failures on Fedora-x86_64-native-gdbserver-m64, branch master

[gdb-buildbot]

Buildername:
        Fedora-x86_64-native-gdbserver-m64

Worker:
        fedora-x86-64-2

Full Build URL:
	https://gdb-buildbot.osci.io/#builders/22/builds/1484

Author:
        Alan Modra <amodra@gmail.com>

Commit tested:
        9d48687b41f17ccbd7c61dd76b96147f28916951

Subject of commit:
        aarch64 disassembler infinite loop

Testsuite logs (gdb.sum, gdb.log and others):
        https://gdb-buildbot.osci.io/results/Fedora-x86_64-native-gdbserver-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951/

*** Diff to previous build ***
==============================================
PASS -> FAIL: gdb.base/all-architectures-2.exp: all passed
new FAIL: gdb.base/all-architectures-2.exp: tests: osabi=auto: arch=i386:x64-32:nacl: endian=little: ptype, long double
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: multi_scope: second thread: print i02
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: multi_scope: second thread: print i12
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: multi_scope: second thread: print i22
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_parallel: inner_threads: 3rd stop: print i
PASS -> KFAIL: gdb.threads/omp-par-scope.exp: nested_parallel: inner_threads: 3rd stop: print j
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=off: cond_bp_target=0: inferior 1 exited
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=off: cond_bp_target=1: inferior 1 exited
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=on: cond_bp_target=0: inferior 1 exited
==============================================

*** 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-x86_64-native-gdbserver-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//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-x86_64-native-gdbserver-m64/9d/9d48687b41f17ccbd7c61dd76b96147f28916951//xfail.table.gz>