Hi it looks like one recent commit causes the kernel build to break.
GEN scripts/gdb/linux/constants.py In file included from /usr/include/stdlib.h:1013, from arch/um/os-Linux/helper.c:6: /usr/include/x86_64-linux-gnu/bits/stdlib-float.h: In function ‘atof’: /usr/include/x86_64-linux-gnu/bits/stdlib-float.h:26:1: error: SSE register return with SSE disabled 26 | { | ^ CC init/noinitramfs.o It works again by reverting commit 884981867947 ("rust: arch/um: Disable FP/SIMD instruction to match x86"). $ cat /proc/cpuinfo [...] processor : 31 vendor_id : AuthenticAMD cpu family : 23 model : 49 model name : AMD Ryzen Threadripper PRO 3955WX 16-Cores Thanks Roberto _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um