The 'kernel-updates' includes a preliminary commit to update linux-libre to version 5.2. Berlin has built it successfully on all supported architectures except for aarch64, where it fails:
https://ci.guix.gnu.org/build/1448778/details I would be grateful if someone with access to aarch64 hardware could debug this and propose a fix. Until then, I'm reluctant to push this update to 'master'. See below for the relevant excerpt from the build log. Thanks, Mark --8<---------------cut here---------------start------------->8--- CC [M] arch/arm64/lib/xor-neon.o In file included from /gnu/store/im7irb1qnmvwypz53dxv5i75wy94dcz5-glibc-2.28/include/stdint.h:34:0, from /gnu/store/7ykq1909hf7jgkvqcxdz7r0dglnbx005-gcc-7.4.0-lib/lib/gcc/aarch64-unknown-linux-gnu/7.4.0/include/arm_neon.h:33, from ./arch/arm64/include/asm/neon-intrinsics.h:33, from arch/arm64/lib/xor-neon.c:11: /gnu/store/im7irb1qnmvwypz53dxv5i75wy94dcz5-glibc-2.28/include/bits/stdint-intn.h:27:19: error: conflicting types for 'int64_t' typedef __int64_t int64_t; ^~~~~~~ In file included from ./include/linux/list.h:5:0, from ./include/linux/module.h:9, from arch/arm64/lib/xor-neon.c:10: ./include/linux/types.h:114:15: note: previous declaration of 'int64_t' was here typedef s64 int64_t; ^~~~~~~ In file included from /gnu/store/im7irb1qnmvwypz53dxv5i75wy94dcz5-glibc-2.28/include/stdint.h:37:0, from /gnu/store/7ykq1909hf7jgkvqcxdz7r0dglnbx005-gcc-7.4.0-lib/lib/gcc/aarch64-unknown-linux-gnu/7.4.0/include/arm_neon.h:33, from ./arch/arm64/include/asm/neon-intrinsics.h:33, from arch/arm64/lib/xor-neon.c:11: /gnu/store/im7irb1qnmvwypz53dxv5i75wy94dcz5-glibc-2.28/include/bits/stdint-uintn.h:27:20: error: conflicting types for 'uint64_t' typedef __uint64_t uint64_t; ^~~~~~~~ In file included from ./include/linux/list.h:5:0, from ./include/linux/module.h:9, from arch/arm64/lib/xor-neon.c:10: ./include/linux/types.h:112:15: note: previous declaration of 'uint64_t' was here typedef u64 uint64_t; ^~~~~~~~ make[1]: *** [scripts/Makefile.build:285: arch/arm64/lib/xor-neon.o] Error 1 make: *** [Makefile:1071: arch/arm64/lib] Error 2 --8<---------------cut here---------------end--------------->8---
