GCC Cross compilation results in linux/errno.h not found

[joe-albanese]

Is this a new report?

Yes

System Info

Void 6.6.30_1 x86_64 GenuineIntel uptodate rFFFFF

Package(s) Affected

gcc-13.2.0

Does a report exist for this bug with the project's home (upstream) and/or another distro?

No response

Expected behaviour

Cross compiling GCC for aarch64 using ./xbps-src -a aarch64 -N pkg gcc should build a gcc binary without failing and throwing errors

Actual behaviour

Compilation runs normally until this error is produced:

make[2]: Entering directory '/builddir/gcc-13.2.0/build/build-x86_64-pc-linux-gnu/libcpp' test -f config.h || (rm -f stamp-h1 && make stamp-h1) make[2]: Leaving directory '/builddir/gcc-13.2.0/build/build-x86_64-pc-linux-gnu/libcpp' In file included from /usr/aarch64-linux-gnu/usr/include/errno.h:28, from /usr/aarch64-linux-gnu/usr/include/c++/13.2/cerrno:42, from /usr/aarch64-linux-gnu/usr/include/c++/13.2/ext/string_conversions.h:46, from /usr/aarch64-linux-gnu/usr/include/c++/13.2/bits/basic_string.h:4097, from /usr/aarch64-linux-gnu/usr/include/c++/13.2/string:54, from /builddir/gcc-13.2.0/libcody/cody.hh:25, from /builddir/gcc-13.2.0/libcody/internal.hh:5, from /builddir/gcc-13.2.0/libcody/packet.cc:6: /usr/aarch64-linux-gnu/usr/include/bits/errno.h:26:11: fatal error: linux/errno.h: No such file or directory 26 | # include <linux/errno.h> | ^~~~~~~~~~~~~~~ compilation terminated.

Afterwards, the package fails to build (presumably from the above error):

checking how to run the C preprocessor... aarch64-linux-gnu-cpp configure: error: in '/builddir/gcc-13.2.0/build/gmp': configure: error: C preprocessor "aarch64-linux-gnu-cpp" fails sanity check See 'config.log' for more details make[1]: *** [Makefile:5075: configure-gmp] Error 1 make[1]: Leaving directory '/builddir/gcc-13.2.0/build' make: *** [Makefile:1051: all] Error 2 => ERROR: gcc-13.2.0_2: do_build: 'make ${makejobs}' exited with 2 => ERROR: in do_build() at srcpkgs/gcc/template:340

Steps to reproduce

1. Run ./xbps-src binary-bootstrap
2. Run ./xbps-src -a aarch64 -N pkg gcc
3. Error thrown