bug#41775: closed (System cross-compilation to i585-pc-gnu vs. grafts)

[GNU bug Tracking System]

Your message dated Sat, 20 Jun 2020 23:37:28 +0200
with message-id <87r1u9a06f.fsf@gnu.org>
and subject line Re: bug#41775: System cross-compilation to i585-pc-gnu vs. 
grafts
has caused the debbugs.gnu.org bug report #41775,
regarding System cross-compilation to i585-pc-gnu vs. grafts
to be marked as done.

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-- 
41775: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=41775
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> --- Begin Message ---
>
>
>
> Subject: 
>
> System cross-compilation to i585-pc-gnu vs. grafts
>
>
>
>
> Date: 
>
> Tue, 09 Jun 2020 14:01:12 +0200
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>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux)
>
>
>
>
> Hello!
>
> Attempting to cross-build the system to i586-pc-gnu with grafts enabled
> leads to something fishy:
>
> --8<---------------cut here---------------start------------->8---
> $ git log |head -1
> commit a50628bbe0fa4ba3835e311098e4fdf7a1d8a29e
> $ ./pre-inst-env guix system build --target=i586-pc-gnu 
> gnu/system/examples/bare-hurd.tmpl -n
> The following derivations would be built:
>    /gnu/store/3dphrw8kka8x3pj1xshc7wxv18spcp9s-tzdata-2019c.drv
>    /gnu/store/ry0pzyhawjkjmz343dda3in2fbbaax5b-net-tools-1.60-0.479bb4a.drv
>    
> /gnu/store/jwwsf3kky7qwbi0kswbqa76dk069hj4a-linux-libre-headers-cross-x86_64-linux-5.4.20.drv
>    
> /gnu/store/sa56z96rixkghpf3z1rv0sqc41rfix4d-gcc-cross-sans-libc-x86_64-linux-7.5.0.drv
>    /gnu/store/kcrrjh29qawb2yhsq41hvggbymnmy67h-glibc-cross-x86_64-linux-2.31.drv
>    /gnu/store/lj7acjnbza54j1kv0n8imdclh70087s3-gcc-cross-x86_64-linux-7.5.0.drv
> 47.9 MB would be downloaded:
>    /gnu/store/1gyikmvlmdvblg5q6j2aj1dp5dln6d0v-guix-1.1.0-9.ab9e300
>    /gnu/store/70qjgxkdvjsqb3q14yyam9wk8sd48azc-openldap-2.4.49
>    /gnu/store/w1rm6r3dmhsvqpb5biwy0hck7swij9z1-curl-7.69.1
>    /gnu/store/bbm5x79iqrwy0mcx6yr4hq3x5n641jya-git-minimal-2.26.2
> $ guix graph --path -t derivation 
> /gnu/store/ry0pzyhawjkjmz343dda3in2fbbaax5b-net-tools-1.60-0.479bb4a.drv 
> /gnu/store/sa56z96rixkghpf3z1rv0sqc41rfix4d-gcc-cross-sans-libc-x86_64-linux-7.5.0.drv
> /gnu/store/ry0pzyhawjkjmz343dda3in2fbbaax5b-net-tools-1.60-0.479bb4a.drv
> /gnu/store/jwwsf3kky7qwbi0kswbqa76dk069hj4a-linux-libre-headers-cross-x86_64-linux-5.4.20.drv
> /gnu/store/sa56z96rixkghpf3z1rv0sqc41rfix4d-gcc-cross-sans-libc-x86_64-linux-7.5.0.drv
> --8<---------------cut here---------------end--------------->8---
>
> The “x86_64-linux” cross-toolchain look very bogus.  It disappears when
> adding ‘--no-grafts’.
>
> Ludo’.
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#41775: System cross-compilation to i585-pc-gnu vs. grafts
>
>
>
>
> Date: 
>
> Sat, 20 Jun 2020 23:37:28 +0200
>
>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux)
>
>
>
>
> Hi,
>
> Ludovic Courtès <ludo@gnu.org> skribis:
>
> > Attempting to cross-build the system to i586-pc-gnu with grafts enabled
> > leads to something fishy:
> >
> > $ git log |head -1
> > commit a50628bbe0fa4ba3835e311098e4fdf7a1d8a29e
> > $ ./pre-inst-env guix system build --target=i586-pc-gnu 
> > gnu/system/examples/bare-hurd.tmpl -n
> > The following derivations would be built:
> >    /gnu/store/3dphrw8kka8x3pj1xshc7wxv18spcp9s-tzdata-2019c.drv
> >    /gnu/store/ry0pzyhawjkjmz343dda3in2fbbaax5b-net-tools-1.60-0.479bb4a.drv
> >    
> > /gnu/store/jwwsf3kky7qwbi0kswbqa76dk069hj4a-linux-libre-headers-cross-x86_64-linux-5.4.20.drv
> >    
> > /gnu/store/sa56z96rixkghpf3z1rv0sqc41rfix4d-gcc-cross-sans-libc-x86_64-linux-7.5.0.drv
> >    
> > /gnu/store/kcrrjh29qawb2yhsq41hvggbymnmy67h-glibc-cross-x86_64-linux-2.31.drv
> >    
> > /gnu/store/lj7acjnbza54j1kv0n8imdclh70087s3-gcc-cross-x86_64-linux-7.5.0.drv
> > 47.9 MB would be downloaded:
> >    /gnu/store/1gyikmvlmdvblg5q6j2aj1dp5dln6d0v-guix-1.1.0-9.ab9e300
> >    /gnu/store/70qjgxkdvjsqb3q14yyam9wk8sd48azc-openldap-2.4.49
> >    /gnu/store/w1rm6r3dmhsvqpb5biwy0hck7swij9z1-curl-7.69.1
> >    /gnu/store/bbm5x79iqrwy0mcx6yr4hq3x5n641jya-git-minimal-2.26.2
> > $ guix graph --path -t derivation 
> > /gnu/store/ry0pzyhawjkjmz343dda3in2fbbaax5b-net-tools-1.60-0.479bb4a.drv 
> > /gnu/store/sa56z96rixkghpf3z1rv0sqc41rfix4d-gcc-cross-sans-libc-x86_64-linux-7.5.0.drv
> > /gnu/store/ry0pzyhawjkjmz343dda3in2fbbaax5b-net-tools-1.60-0.479bb4a.drv
> > /gnu/store/jwwsf3kky7qwbi0kswbqa76dk069hj4a-linux-libre-headers-cross-x86_64-linux-5.4.20.drv
> > /gnu/store/sa56z96rixkghpf3z1rv0sqc41rfix4d-gcc-cross-sans-libc-x86_64-linux-7.5.0.drv
> >
> > The “x86_64-linux” cross-toolchain look very bogus.  It disappears when
> > adding ‘--no-grafts’.
>
> Fixed by these two commits:
>
>   9ee8b41f2b gnu: gnutls: Leave #:disallowed-references empty for GNU/Hurd.
>   50e7e6a065 build-system/gnu: Cross builds properly handle 
> #:allowed-references & co.
>
> Ludo’.
>
>
> --- End Message ---