Loom fails tobuild on linux x64

David Holmes david.holmes at oracle.com
Sun Jan 12 23:20:44 UTC 2020

On 13/01/2020 8:43 am, forax at univ-mlv.fr wrote:
> so jdk/jdk build fine.
> and loom linux 64bits still fails [1].
> and the build doesn't seem to report the the AVX version.

You need to examine the hs_err log file.


> Rémi
> [1] https://travis-ci.org/forax/java-next/jobs/636086491?utm_medium=notification&utm_source=email
> ----- Mail original -----
>> De: "Alan Bateman" <Alan.Bateman at oracle.com>
>> À: "Remi Forax" <forax at univ-mlv.fr>, "loom-dev" <loom-dev at openjdk.java.net>
>> Envoyé: Dimanche 12 Janvier 2020 19:32:14
>> Objet: Re: Loom fails tobuild on linux x64
>> On 12/01/2020 15:25, Remi Forax wrote:
>>> Hi all,
>>> Loom fails to build on linux x64.
>>> See https://travis-ci.org/forax/java-next/jobs/635937417#L2009
>>> Note that it builds on macOs ??
>> guarantee(this->is8bit(imm8)) failed: Short forward jump exceeds 8-bit
>> offset at <NULL>:0
>> Does jdk/jdk build on this system? Just asking as I sync'ed loom up to
>> jdk-15+5 yesterday so we picked up a lot of changes from the main line.
>> Release and fastdebug builds are working for me on linux-x64, macosx-x64
>> and windows-x64 but the code generation will be different depending on
>> the version of AVX support and other factors so useful to know first if
>> you see the same thing with the main line.
>> -Alan

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