Ricardo Wurmus <rekado@elephly.net> ezt írta (időpont: 2019. szept. 16.,
Hét 15:20):

> Hi Guix,
>
> here’s a probably needlessly complicated patch to fix the build of
> ant-bootstrap.  It currently fails to build because jamvm segfaults.
>
> --8<---------------cut here---------------start------------->8---
> diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
> index 403c446a82..6bb4f8167f 100644
> --- a/gnu/packages/java.scm
> +++ b/gnu/packages/java.scm
> @@ -186,10 +186,15 @@ language.")
>      (arguments
>       `(#:configure-flags
>         (list (string-append "--with-classpath-install-dir="
> -                            (assoc-ref %build-inputs "classpath")))))
> +                            (assoc-ref %build-inputs "classpath"))
> +             "--disable-int-caching"
> +             "--enable-runtime-reloc-checks"
> +             "--disable-int-inlining"
> +             "--enable-ffi")))
>      (inputs
>       `(("classpath" ,classpath-bootstrap)
>         ("jikes" ,jikes)
> +       ("libffi" ,libffi)
>         ("zlib" ,zlib)))
>      (home-page "http://jamvm.sourceforge.net/")
>      (synopsis "Small Java Virtual Machine")
> @@ -258,7 +263,7 @@ JNI.")
>                  ,@(if (string-prefix? "armhf" (or (%current-system)
>
>  (%current-target-system)))
>                        `((string-append m "-Xnocompact "))
> -                      `((string-append m "-Xnocompact -Xnoinlining ")))))
> +                      `((string-append m "-Xnocompact ")))))
>
>               ;; Disable tests because we are bootstrapping and thus don't
> have
>               ;; any of the dependencies required to build and run the
> tests.
> --8<---------------cut here---------------end--------------->8---
>
> I’m almost certain that not all of these configure flags are needed.
> What do you think?  Would someone like to play a little with this patch
> and see if we can figure out why exactly jamvm segfaults?
>
I will try to have a look at this again in the coming days.

>
> I used this command to build ant-bootstrap:
>
>     ./pre-inst-env guix build -K --system=i686-linux -e '(@@ (gnu packages
> java) ant-bootstrap)'
>
> --
> Ricardo
>
>