[aarch64-port-dev ] [aarch64-port-dev] RFR 8191338: aarch64: fails to build after 8189745

White, Derek Derek.White at cavium.com
Wed Nov 15 17:28:10 UTC 2017

Hi Stuart,

Yes the fix looks good. I had to stare at it for a while to see the difference, but it's an important one! Sorry I missed this in the original review.

 - Derek

> -----Original Message-----
> From: aarch64-port-dev [mailto:aarch64-port-dev-
> bounces at openjdk.java.net] On Behalf Of Stuart Monteith
> Sent: Wednesday, November 15, 2017 11:57 AM
> To: aarch64-port-dev <aarch64-port-dev at openjdk.java.net>; hotspot-
> compiler-dev at openjdk.java.net compiler <hotspot-compiler-
> dev at openjdk.java.net>
> Subject: [aarch64-port-dev ] [aarch64-port-dev] RFR 8191338: aarch64: fails
> to build after 8189745
> https://bugs.openjdk.java.net/browse/JDK-8191338
> http://cr.openjdk.java.net/~smonteith/8191338/webrev/
> This fixes an issue whereby on aarch64 platforms without CRC32
> instructions, a relative branch to NULL was being generated, which is out of
> reach. This is causing my builds on APM X-Gene 1's to fail.
> BR,
>     Stuart

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