Zero JVM segfaulting on linux-sparc

John Paul Adrian Glaubitz glaubitz at
Fri Dec 21 12:57:26 UTC 2018

Hi Severin!

On 12/21/18 1:52 PM, Severin Gehwolf wrote:
> OK. It's rather curious. What are the different flags being used?
> Pre/post patch? It looks as if this happens (on Linux sparc):
> Zero and '-ffp-contract=off -O2' => bad build
> Zero and '-ffp-contract=off -O0' => good build
> Server and '-ffp-contract=off -O2' => good build

Here's the build log for openjdk-12 on Debian unstable (sparc64) for
both the Server and Zero build - it first builds Server, then Zero:


Will provide you the build log with your patch for Zero in a bit.


 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz at
`. `'   Freie Universitaet Berlin - glaubitz at
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