Re: [Libunwind-devel] testing libunwind for aarch64 bigendian system

[Arun Chandran]

Hi Arun,

On Tue, Nov 4, 2014 at 7:39 AM, Arun Sharma <address@hidden> wrote:
> On Mon, Nov 3, 2014 at 12:52 AM, Arun Chandran <address@hidden> wrote:
>> Any pointers to start digging?
>
> Does the second param (byte_order) look sane in:
>
> src/aarch64/Gcreate_addr_space.c
>
> in your environment? mips and ia64 are also bi-endian, if you want to
> look at how they deal with the issue.
>

Just tested the same in LE system

This is what i get(make check output).


PASS: test-proc-info
PASS: test-static-link
PASS: test-strerror
PASS: Gtest-bt
PASS: Ltest-bt
PASS: Gtest-exc
PASS: Ltest-exc
PASS: Gtest-init
PASS: Ltest-init
PASS: Gtest-concurrent
PASS: Ltest-concurrent
PASS: Gtest-resume-sig
PASS: Ltest-resume-sig
PASS: Gtest-resume-sig-rt
PASS: Ltest-resume-sig-rt
XFAIL: Gtest-dyn1
XFAIL: Ltest-dyn1
PASS: Gtest-trace
PASS: Ltest-trace
PASS: test-async-sig
PASS: test-flush-cache
PASS: test-init-remote
PASS: test-mem
PASS: Ltest-varargs
PASS: Ltest-nomalloc
PASS: Ltest-nocalloc
PASS: Lrs-race
FAIL: test-ptrace
PASS: test-setjmp
FAIL: run-check-namespace
FAIL: run-ptrace-mapper
FAIL: run-ptrace-misc
crasher[3083]: unhandled level 2 translation fault (11) at 0x00000020,
esr 0x92000046
pgd = ffffffc3e40ad000
[00000020] *pgd=00000043ebaa7003, *pud=00000043ebaa7003, *pmd=0000000000000000

CPU: 3 PID: 3083 Comm: crasher Not tainted 3.18.0-rc2+ #88
task: ffffffc3e4265800 ti: ffffffc3e4170000 task.ti: ffffffc3e4170000
PC is at 0x4008a4
LR is at 0x4008d0
pc : [<00000000004008a4>] lr : [<00000000004008d0>] pstate: 60000000
sp : 0000007fc2e6ca20
x29: 0000007fc2e6ca20 x28: 0000000000000000
x27: 0000000000000000 x26: 0000000000000000
x25: 0000000000000000 x24: 0000000000000000
x23: 0000000000000000 x22: 0000000000000000
x21: 0000000000400630 x20: 0000000000000000
x19: 0000000000000000 x18: 0000007f99c25bc0
x17: 0000007f99c9a050 x16: 0000007f99d63038
x15: 0000007f99d80000 x14: 0000007fc2e6c5a0
x13: 0000007fc2e6c4d8 x12: 0000007fc2e6c4d4
x11: 0000007f99d91ad8 x10: 0000000001f25bc2
x9 : 1999999999999999 x8 : 00000000000000d7
x7 : 000000000000002c x6 : 0000000000000000
x5 : 0000007f99c12000 x4 : 0000000000000000
x3 : 0000000000000001 x2 : 0000000000000020
x1 : 0000000000000001 x0 : 0000000000000001

FAIL: run-coredump-unwind
crasher[3127]: unhandled level 2 translation fault (11) at 0x00000020,
esr 0x92000046
pgd = ffffffc0feb47000
[00000020] *pgd=00000040fcdfb003, *pud=00000040fcdfb003, *pmd=0000000000000000

CPU: 7 PID: 3127 Comm: crasher Not tainted 3.18.0-rc2+ #88
task: ffffffc3eb30b700 ti: ffffffc0feb90000 task.ti: ffffffc0feb90000
PC is at 0x4008a4
LR is at 0x4008d0
pc : [<00000000004008a4>] lr : [<00000000004008d0>] pstate: 60000000
sp : 0000007fc427f850
x29: 0000007fc427f850 x28: 0000000000000000
x27: 0000000000000000 x26: 0000000000000000
x25: 0000000000000000 x24: 0000000000000000
x23: 0000000000000000 x22: 0000000000000000
x21: 0000000000400630 x20: 0000000000000000
x19: 0000000000000000 x18: 0000007fb57c3bc0
x17: 0000007fb5838050 x16: 0000007fb5901038
x15: 0000007fb591e000 x14: 0000007fc427f3d0
x13: 0000007fc427f308 x12: 0000007fc427f304
x11: 0000007fb592fad8 x10: 0000000001f25bc2
x9 : 1999999999999999 x8 : 00000000000000d7
x7 : 000000000000002c x6 : 0000000000000000
x5 : 0000007fb57b0000 x4 : 0000000000000000
x3 : 0000000000000001 x2 : 0000000000000020
x1 : 0000000000000001 x0 : 0000000000000001

FAIL: run-coredump-unwind-mdi
make[4]: Entering directory '/home/root/libunwind/tests'
make[4]: Warning: File '.deps/test-strerror.Po' has modification time
319617 s in the future
make[4]: Nothing to be done for 'all'.
make[4]: warning:  Clock skew detected.  Your build may be incomplete.
make[4]: Leaving directory '/home/root/libunwind/tests'
============================================================================
Testsuite summary for libunwind 1.1
============================================================================
# TOTAL: 34
# PASS:  26
# SKIP:  0
# XFAIL: 2
# FAIL:  6
# XPASS: 0
# ERROR: 0
============================================================================
See tests/test-suite.log
Please report to address@hidden
============================================================================
Makefile:1421: recipe for target 'test-suite.log' failed
make[3]: *** [test-suite.log] Error 1
make[3]: Leaving directory '/home/root/libunwind/tests'
Makefile:1527: recipe for target 'check-TESTS' failed
make[2]: *** [check-TESTS] Error 2
make[2]: Leaving directory '/home/root/libunwind/tests'
Makefile:1915: recipe for target 'check-am' failed
make[1]: *** [check-am] Error 2
make[1]: Leaving directory '/home/root/libunwind/tests'
Makefile:582: recipe for target 'check-recursive' failed
make: *** [check-recursive] Error 1

--Arun