Re: cross-compiling in core-updates

[rennes]

Hello,
Following the tests('./pre-inst-env guix build --target=i586-pc-gnu  
bootstrap-tarballs'), now shows the following:

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environment variable `PATH' set to  
`/gnu/store/5if2cargrflg5j9jh7ykqpgvm6p2ydid-tar-1.29/bin:/gnu/store/hbcpwp65nngw0abyhk27dgmbac47ymk0-xz-5.2.2/bin'
@ build-succeeded  
/gnu/store/40j2pslf5saqw7zs4z1cpr8lj7w6ibym-glibc-stripped-tarball-2.23.drv  
-
@ build-started  
/gnu/store/w26zkmxffr6b86g14631md9nq16mgi2l-grep-3.0.drv - x86_64-linux  
/var/log/guix/drvs/w2//6zkmxffr6b86g14631md9nq16mgi2l-grep-3.0.drv.bz2
ice-9/psyntax.scm:1534:32: In procedure expand-macro:
ice-9/psyntax.scm:1534:32: Syntax error:
/gnu/store/9hq535wqqxg4rxa6z4mnmykmrw368hkw-grep-3.0-guile-builder:2:1887:  
source expression failed to match any pattern in form (%modify-phases  
phases* (delete (quote fix-egrep-and-fgrep)))
builder for `/gnu/store/w26zkmxffr6b86g14631md9nq16mgi2l-grep-3.0.drv'  
failed with exit code 1
@ build-failed /gnu/store/w26zkmxffr6b86g14631md9nq16mgi2l-grep-3.0.drv  
- 1 builder for  
`/gnu/store/w26zkmxffr6b86g14631md9nq16mgi2l-grep-3.0.drv' failed with  
exit code 1
@ build-started  
/gnu/store/jf8pnajml667p4926hpfr26ma7rbqvsi-guile-static-2.0.14.drv -  
x86_64-linux  
/var/log/guix/drvs/jf//8pnajml667p4926hpfr26ma7rbqvsi-guile-static-2.0.14.drv.bz2
cannot build derivation  
`/gnu/store/jq4llinka0r42763sgnq9wlcbnbvjnmc-static-binaries-0.drv': 1  
dependencies couldn't be built
cannot build derivation  
`/gnu/store/l2fj6didfwkaqc3r2h80yvzwf350q7a4-static-binaries-tarball-0.drv':  
1 dependencies couldn't be built
cannot build derivation  
`/gnu/store/4a0n4ji7vjapyvlwpg9l3lxqb03vcr4q-bootstrap-tarballs-0.drv':  
1 dependencies couldn't be built
guix build: error: build failed: build of  
`/gnu/store/4a0n4ji7vjapyvlwpg9l3lxqb03vcr4q-bootstrap-tarballs-0.drv'  
failed
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