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

[Aleksey Shipilev]

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
>>
>