gnu: hurd-headers: Update to v0.9.git20231217.

* gnu/packages/hurd.scm (hurd-headers): Update to v0.9.git20231217.

Change-Id: I1d9739ba912e425e66accfcb56a91ac8efc4fe7c

gnu: gnumach-headers: Update to v1.8+git20230410.

* gnu/packages/hurd.scm (gnumach-headers): Update to v1.8+git20230410.

Change-Id: I2ca1efb8610bbd2fa85b44c60ae065f0323b552c

gnu: glibc/hurd: Update to 2.38.

* gnu/packages/base.scm (glibc/hurd): Define to glibc.

Change-Id: I4c07ba3971dfe6bfba07e943648420b603c40e29

gnu: cross-base: Build cross-compilers with ‘--enable-languages=c,c++’.

This fixes a regression introduced in
d21d596f72ad491937123980e65d3efedc903bd6 where the cross-compiler would
fail to build with:

  checking dynamic linker characteristics... configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES.
  make[1]: *** [Makefile:13129: configure-target-libobjc] Error 1

* gnu/packages/cross-base.scm (cross-gcc-arguments): Clear
‘--enable-languages’ flag unconditionally.

Change-Id: I2bb38bac42e0791cad617893343c0d3dfc963450

gnu: binutils-gold: Fix typo.

Fixes a regression introduced in
8e9573784f06ec2af96f9298c6dd4346688888fb.

* gnu/packages/base.scm (binutils-gold): Use ‘unquote-splicing’ for the
optional ‘skip-gold-testsuite’ phase.

Change-Id: Ia08dfe66496aaf2c05df6d3832557f9856ad84a8

gnu: git-minimal: Fix cross build.

This is a follow-up to

    aae7b00d52275619e7676e948bf286d2a1ffbdb2
    gnu: git: Remove labels and use gexps.

* gnu/packages/version-control.scm (git-minimal)[arguments]: Use #+ to access
native-inputs for bash-minimal and bash.

Change-Id: I6b4cb18123d6f98bda84726b99531c88542be12d

gnu: tcc-boot0: Update to 0.9.26-1149-g46a75d0c.

* gnu/packages/commencement.scm (tcc-boot0): Update to
0.9.26-1149-g46a75d0c.
[supported-systems]: Add riscv64-linux.

Change-Id: I5de3e0a36366d57722e380edeedd389f3cf36f98
Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: mes-boot: Update to 0.25.1.

* gnu/packages/commencement.scm(mes-boot): Update to 0.25.1.
[arguments]: Adjust the 'configure phase to allow for other systems.
Adjust the 'build phase.
[supported-systems]: Add riscv64-linux.

Change-Id: I262a8b6855e8c6528969d0c4b69a42cd2f477f2d
Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: stage0-posix: Update to 1.6.0

In 1.6.0 we have all the inputs merged in the tarball so we don't need
to add extra inputs in separate tarballs.

* gnu/packages/commencement (bootstrap-seeds): Remove it.
(stage0-posix): Update to 1.6.0 and use the sub-packages from the
tarball.  Simplify the build phase.

Change-Id: Ic025335ecc66acecbc0a928995a07e521aeb7742
Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: binutils: Use gexps.

This is the result of applying ‘guix style -S arguments’ and making
small adjustments.

* gnu/packages/base.scm (binutils)[arguments]: Use gexps.
(binutils-2.33, binutils-gold): Likewise.
* gnu/packages/commencement.scm (binutils-mesboot0, binutils-mesboot1)
(binutils-boot0, binutils-final): Likewise.
* gnu/packages/cross-base.scm (cross-binutils*): Adjust accordingly.
* gnu/packages/embedded.scm (make-propeller-binutils): Use gexps.
* gnu/packages/make-bootstrap.scm (%binutils-static): Use gexps.

Change-Id: I59cbe29760784b09e6d4e80beca9153cb9b495a7

gnu: cross-base: ‘cross’ helper uses gexps.

This is required in cases where P uses gexps.

* gnu/packages/cross-base.scm (cross): Use gexps.

Change-Id: Ie038cbec67a53700f31791ee2d171918788111d2

build-system/gnu: ‘package-with-extra-configure-variable’ uses gexps.

This is required in cases where P uses gexps.

* guix/build-system/gnu.scm (package-with-extra-configure-variable): Use
gexps.

Change-Id: If5cbabc946cfcaf39c040a79f9495760639d44e2

gnu: gcc@7: Allow compilation with glibc 2.38.

* gnu/packages/patches/gcc-7-libsanitizer-fsconfig-command.patch: New
file.
* gnu/packages/gcc.scm (gcc-7)[source]: Use it.
* gnu/local.mk (dist_patch_DATA): Add it.

Change-Id: Ifa273b92573281c34d83e5fb8cd68734ef02c7fd

gnu: binutils: Update to 2.41.

* gnu/packages/base.scm (binutils): Update to 2.41.
[properties]: Remove.
[native-inputs]: New field.
(binutils+documentation): Remove.
(binutils-2.33)[native-inputs]: New field.
(binutils-gold): Inherit from BINUTILS.
[native-inputs]: Use ‘modify-inputs’ to preserve BISON.
* gnu/packages/commencement.scm (binutils-boot0)[arguments]: Pass
‘--disable-gprofng’.
[native-inputs]: New field.
(binutils-final): Move below ‘libstdc++’.
[native-inputs]: New field.
[arguments]: Add libstdc++ to #:allowed-references.
Extend #:configure-flags to libstdc++ is found.

Change-Id: I72750ca46ffd484d26608c4cec2931edb06b19a5

man-db: Add support for zstd compressed man pages.

* guix/man-db.scm: Autoload zlib and zstd modules.
(<mandb-entry>): Adjust comment.
(abbreviate-file-name): Adjust regexp.
(gz-compressed?, zstd-compressed?): New predicates.
(entry->string): Use them.
(man-page->entry): Adjust doc.  Use input port reader appropriate to the
compression type, if any.
(man-files): Adjust regexp.
(mandb-entries): Adjust link resolving predicate.
* guix/profiles.scm (manual-database): Add guile-zlib extension.

Change-Id: I6336e46e2d324c520a7d15d6cafd12bbf43c5b09
Reviewed-by: Ludovic Courtès <ludo@gnu.org>

build: gnu-build-system: Compress man pages with zstd.

The aim is to improve the efficiency of computing the man pages database,
which must decompress the man pages.  Zstd is faster than gzip, especially for
decompression, and has a similar compression ratio.

* gnu/packages/commencement.scm (%final-inputs): Add zstd.
* guix/build/gnu-build-system.scm
(compress-documentation) Update doc.
<info-compressor, info-compressor-flags, man-compressor, man-compressor-flags>
<man-compressor-file-extension>: New arguments.
<compressed-documentation-extension>: Rename argument to...
<info-compressor-file-extension>: ... this.  Add an 'extension' argument to
the retarget-symlink nested procedure.  Use new arguments in nested
'maybe-compress' procedure.

Reviewed-by: Ludovic Courtès <ludo@gnu.org>
Change-Id: Ibaad4658f8e5151633714d263d9198f56d255020

packages: Repack patched source archives via zstd by default.

* guix/build/utils.scm (compressor): Register zst file name extension.
* guix/packages.scm (%standard-patch-inputs): Add zstd.
(patch-and-repack): Rename tarxz-name nested procedure to tar-file-name, and
accept a new 'ext' argument; adjust accordingly.  Add zstd binding, and
replace the XZ_DEFAULTS environment variable with ZSTD_NBTHREADS.  Fallback to
xz when zstd is not available.

Reviewed-by: Ludovic Courtès <ludo@gnu.org>
Change-Id: I614a6be8c87a4a0858eadce616c51d8e9b9fc020

compression: Enable zstd parallel compression.

* gnu/compression.scm (%compressors) [zstd]: Provide the --threads argument.

Reviewed-by: Ludovic Courtès <ludo@gnu.org>
Change-Id: I4e8dfe725d1b0721c0016c3013b9e609fee94367

utils: Lower xz compression memory usage limit to 20%.

There were sometimes out of memory errors on the Berlin build farm, especially
for i686 or arm machines having less memory.

* guix/build/utils.scm (%xz-parallel-args): Reduce --memlimit value from 50%
to 20%.

Reviewed-by: Ludovic Courtès <ludo@gnu.org>
Change-Id: If848bed92ef4c42d11a96057e59ee51a019d0573

gnu: rust: Run linker under C.UTF-8 instead of en_US.UTF-8.

This is a followup to 02d21712be1eb31a917313662b924763e81affb3.

* gnu/packages/rust.scm (rust-1.55)[arguments]: In
‘set-linker-locale-to-utf8’, change to C.UTF-8.

Change-Id: I94f27123ca8ac4761fd9bae6267c3a9d122b3a1d