Cross compiling hsdis for RISC-V

Dingli Zhang dingli at iscas.ac.cn
Thu Oct 13 09:19:31 UTC 2022


Hi Ludovic,

I'm very glad to hear that your account is recovered! : )
I will close the duplicate issue.

Best regards,
Dingli

> On Oct 13, 2022, at 17:07, Ludovic Henry <ludovic at rivosinc.com> wrote:
> 
> Hi Dingli,
> 
> Sorry I saw your message too late. I recovered access to my JBS account this morning (yay!) and submitted https://bugs.openjdk.org/browse/JDK-8295262. The corresponding PR is https://github.com/openjdk/jdk/pull/10689.
> 
> I'll mark yours as duplicate to help keep track.
> 
> Thank you!
> Ludovic
> 
> On Thu, Oct 13, 2022 at 5:15 AM Dingli Zhang <dingli at iscas.ac.cn> wrote:
> Hi Ludovic,
> 
> Thank you for your patch!
> I have created one for you: https://bugs.openjdk.org/browse/JDK-8295251
> 
> Best regards,
> Dingli
> 
> > On Oct 12, 2022, at 19:28, Ludovic Henry <ludovic at rivosinc.com> wrote:
> > 
> > Great! It's still using the same binutils src folder to build multiple architectures, meaning there will be a conflict when cross-compiling and/or native-compiling. The change I propose also integrates using the folder `build/<target>/binutils` as the build folder for binutils, so that the binutils source tree stays clean and can be used for multiple targets.
> > 
> > Whenever I can submit a bug in JBS (or if anyone feels like doing it and send me the link), I'll submit these changes as well.
> > 
> > Thanks,
> > Ludovic
> > 
> > On Wed, Oct 12, 2022 at 12:13 PM Aleksey Shipilev <shade at redhat.com> wrote:
> > On 10/12/22 11:57, Ludovic Henry wrote:
> > > I've made a local patch to be able to cross-compile hsdis based on binutils at 
> > > https://github.com/rivosinc/jdk/commit/4c88e66b654e4c29ede7c221d223298497fa06c2 
> > > <https://github.com/rivosinc/jdk/commit/4c88e66b654e4c29ede7c221d223298497fa06c2>
> > > 
> > > I'm blocked on getting access to my JBS again in order to submit it upstream. Feel free to use it in 
> > > the meantime.
> > 
> > You don't need this anymore, as mainline how has this:
> >    https://github.com/openjdk/jdk/commit/392f35df4be1a9a8d7a67a25ae01230c7dd060ac
> > 
> > It allows to cross-compile hsdis on every arch, including RISC-V :)
> > 
> > -- 
> > Thanks,
> > -Aleksey
> > 
> 



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