make check failing on times with -m32

[Steve McIntyre]

On Fri, Jan 08, 2016 at 12:52:56AM +0300, Dmitry V. Levin wrote:
>Hi,
>
>On Thu, Jan 07, 2016 at 01:49:08AM +0000, Steve McIntyre wrote:
>> Hey folks,
>> 
>> I'm seeing this both in the 4.11 tarball (which I was just hoping to
>> push into Debian) and wuth current git HEAD. Everything builds fine
>> for me on amd64 and tests run for 64-bit fine, but in tests-32 I get a
>> single failure for "times":
>> 
>> FAIL: times
>> ===========
>> 
>> 1c1
>> < times({tms_utime=24, tms_stime=14, tms_cutime=36, tms_cstime=22}) = 2246491019
>> ---
>> > times({tms_utime=24, tms_stime=14, tms_cutime=36, tms_cstime=22}) = 18446744071661075339
>> times.test: failed test: ../strace -etimes -esignal=none ./times
>> output mismatch
>> FAIL times.test (exit status: 1)
>> 
>> The numbers are suspicious to me: 2246491019           ==         0x85E6BB8B
>>     	    		      	  18446744071661075339 == 0xFFFFFFFF85E6BB8B
>> 
>> Maybe a sign extension problem in the test or something? 
>
>This is a sign extension bug in strace, thanks for reporting.
>I've pushed commit v4.11-124-gbe1cb92 that hopefully fixes it
>without breaking anything else.

Thanks, that seems to work - all the tests pass now.

4.11-1 is in Debian incoming right now with this as the only code
change on top of what was released in 4.11.

-- 
Steve McIntyre, Cambridge, UK.                                steve at einval.com
We don't need no education.
We don't need no thought control.