Re: [Libunwind-devel] Testing time

[Ken Werner]

On Friday, March 25, 2011 11:37:19 pm Arun Sharma wrote:
> Hello All,
> 
> I went ahead and applied a bunch of patches yesterday. I believe it
> covers most of the things that were discussed on the list recently. I
> still haven't had a chance to review Lassi's performance fixes patch.
> Both 32 and 64 bit x86 are looking good (the same 4 known failures).
> 
> Please pull, test and let me know if I broke your platform.

Hi,

Libunwind builds fine on ARMv7-linux-gnueabi when _FORTIFY_SOURCE is 
undefinded. The compiler in use is Ubuntu's GCC 4.5.2 (Natty). It seems that a 
lot of test cases are failing on ARM but I haven't had a closer look at the  
results yet.

make check CFLAGS="-g" UNW_ARM_UNWIND_METHOD=1
===========================================
FAIL: test-proc-info       (unw_step() returned 0 instead of -5)
PASS: test-static-link
PASS: test-strerror
FAIL: Gtest-bt             (segfaults)
FAIL: Ltest-bt             (segfaults)
FAIL: Gtest-exc            (result=0 got_here=1 nerrors=1)
FAIL: Ltest-exc            (result=0 got_here=1 nerrors=1)
PASS: Gtest-init
FAIL: Ltest-init           (didn't reach beginning of unwind-chain)
PASS: Gtest-concurrent
PASS: Ltest-concurrent
PASS: Gtest-resume-sig
PASS: Ltest-resume-sig
FAIL: Gtest-dyn1           (Too many steps to the signal frame (22))
FAIL: Ltest-dyn1           (Too many steps to the signal frame (22))
FAIL: Gtest-trace          (segfaults)
FAIL: Ltest-trace          (segfaults)
FAIL: test-async-sig       (deadlocks)
FAIL: test-flush-cache     (segfaults)
PASS: test-init-remote
PASS: test-mem
FAIL: test-setjmp          (hangs)
FAIL: test-ptrace          (FAILURE: detected 7 errors)
PASS: Ltest-nomalloc
FAIL: rs-race              (segfaults)
FAIL: run-check-namespace  (Detected 4 errors)
FAIL: run-ptrace-mapper    (hangs)
FAIL: run-ptrace-misc      (hangs)
===========================================
18 of 28 tests failed


make check CFLAGS="-funwind-tables" UNW_ARM_UNWIND_METHOD=4
===========================================
FAIL: test-proc-info       (First call to unw_step() returned 0 instead of -5)
PASS: test-static-link
PASS: test-strerror
FAIL: Gtest-bt             (segfaults)
FAIL: Ltest-bt             (segfaults)
FAIL: Gtest-exc            (result=0 got_here=1 nerrors=1)
FAIL: Ltest-exc            (segfaults)
PASS: Gtest-init
FAIL: Ltest-init           (didn't reach beginning of unwind-chain)
PASS: Gtest-concurrent
PASS: Ltest-concurrent
PASS: Gtest-resume-sig     (segfaults)
FAIL: Ltest-resume-sig     (segfaults)
FAIL: Gtest-dyn1           (expected 13, not 1 frames below signal frame)
FAIL: Ltest-dyn1           (segfaults)
FAIL: Gtest-trace          (segfaults)
FAIL: Ltest-trace          (segfaults)
FAIL: test-async-sig       (segfaults)
FAIL: test-flush-cache     (segfaults)
PASS: test-init-remote
PASS: test-mem
FAIL: test-setjmp          (hangs)
FAIL: test-ptrace          (detected 7 errors)
FAIL: Ltest-nomalloc       (segfaults)
FAIL: rs-race              (segfaults)
FAIL: run-check-namespace  (Detected 4 errors)
FAIL: run-ptrace-mapper    (hangs)
FAIL: run-ptrace-misc      (hangs)
===========================================
20 of 28 tests failed

Regards
Ken