Just to report this, bisection tomorrow unless someone figures it out in the
meantime...
This is 64-bit, allmodconfig, clang:
clang --version
Ubuntu clang version 15.0.7
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
This guy:
Ubuntu clang version 18.1.3 (1ubuntu1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
on the other box builds fine.
tip/master:
commit bc6bc2e1d7fa7e950c5ffb1ddf19bbaf15ad8863 (HEAD, refs/remotes/tip/master)
Merge: f00b8d0b903a 72dafb567760
Author: Ingo Molnar <mingo@xxxxxxxxxx>
Date: Mon Mar 10 21:57:15 2025 +0100
Merge branch into tip/master: 'x86/sev'
# New commits in x86/sev:
72dafb567760 ("x86/sev: Add missing RIP_REL_REF() invocations during sme_enable()")
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x30: relocation to !ENDBR: .text+0x180475
Absolute reference to symbol '__ref_stack_chk_guard' not permitted in .head.text
make[3]: *** [arch/x86/Makefile.postlink:28: vmlinux] Error 1
make[2]: *** [scripts/Makefile.vmlinux:77: vmlinux] Error 2
make[2]: *** Deleting file 'vmlinux'
make[1]: *** [/home/amd/kernel/linux/Makefile:1234: vmlinux] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:251: __sub-make] Error 2
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
