RFR (XS) 8215356: Disable x86_32 Shenandoah build to avoid hotspot/tier1 failures

[Aleksey Shipilev]

Noted.

Pushed.

Thanks!
-Aleksey

On 12/13/18 4:36 PM, Magnus Ihse Bursie wrote:
> (Also, for build changes there are no hard and fast rules about reviews like in Hotspot. A single review is typically okay.)
> 
> /Magnus
> 
>> 13 dec. 2018 kl. 16:34 skrev Magnus Ihse Bursie <magnus.ihse.bursie at oracle.com>:
>>
>> Yes. 
>>
>> /Magnus
>>
>>> 13 dec. 2018 kl. 16:02 skrev Aleksey Shipilev <shade at redhat.com>:
>>>
>>> Thanks!
>>>
>>> I would like to consider it trivial. Build system devs, are you good with this?
>>>
>>> -Aleksey
>>>
>>>> On 12/13/18 3:30 PM, Roman Kennke wrote:
>>>> ok by me. Thanks!
>>>> Roman
>>>>
>>>>> Am 13.12.18 um 14:58 schrieb Aleksey Shipilev:
>>>>> Bug;
>>>>> https://bugs.openjdk.java.net/browse/JDK-8215356
>>>>>
>>>>> There are lots of hotspot/tier1 tests on x86_32 caused by Shenandoah. This mode is experimental, and
>>>>> we can disable it without prejudice to make tests clean. Once x86_32 support is fixed, we can
>>>>> re-enable it back.
>>>>>
>>>>> Fix:
>>>>>
>>>>> diff -r 748cab25d902 -r f9d158363d15 make/autoconf/hotspot.m4
>>>>> --- a/make/autoconf/hotspot.m4  Thu Dec 13 14:39:16 2018 +0100
>>>>> +++ b/make/autoconf/hotspot.m4  Thu Dec 13 14:48:30 2018 +0100
>>>>> @@ -327,7 +327,7 @@
>>>>>
>>>>>  # Only enable Shenandoah on supported arches
>>>>>  AC_MSG_CHECKING([if shenandoah can be built])
>>>>> -  if test "x$OPENJDK_TARGET_CPU_ARCH" = "xx86" || test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then
>>>>> +  if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then
>>>>>    AC_MSG_RESULT([yes])
>>>>>  else
>>>>>    DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES shenandoahgc"
>>>>>
>>>>> Testing: x86_64 tier1_gc_shenandoah, x86_32 hotspot/tier1.
>>>>>
>>>>> Thanks,
>>>>> -Aleksey
>>>
>>>
>>
>