[REGRESSION] riscv/for-next: (build) while in macro instantiation in arch/riscv/kernel/entry.o (arch/ri...

KernelCI bot bot at kernelci.org
Fri Sep 19 08:59:04 PDT 2025





Hello,

New build issue found on riscv/for-next:

---
 while in macro instantiation in arch/riscv/kernel/entry.o (arch/riscv/kernel/entry.S) [logspec:kbuild,kbuild.compiler.note]
---

- dashboard: https://d.kernelci.org/i/maestro:4adda9bd89f93f21b8d87a69ffbf3044dd10a850
- giturl: https://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
- commit HEAD:  a054965b36af884083add1a286cabf98caca549e



Log excerpt:
=====================================================
arch/riscv/kernel/entry.S:117:2: note: while in macro instantiation
 new_vmalloc_check
 ^
<instantiation>:56:26: error: unknown operand
 ALTERNATIVE("sfence.vma", "nop", 0, 86, 1)
                         ^
arch/riscv/kernel/entry.S:117:2: note: while in macro instantiation
 new_vmalloc_check
 ^
arch/riscv/kernel/entry.S:446:41: error: expected ')'
 ALTERNATIVE(".dword do_trap_insn_fault", ".dword sifive_cip_453_insn_fault_trp", 0x489, 0, 1)
                                        ^
arch/riscv/kernel/entry.S:446:41: error: unknown operand
 ALTERNATIVE(".dword do_trap_insn_fault", ".dword sifive_cip_453_insn_fault_trp", 0x489, 0, 1)
                                        ^
arch/riscv/kernel/entry.S:458:36: error: expected ')'
 ALTERNATIVE(".dword do_page_fault", ".dword sifive_cip_453_page_fault_trp", 0x489, 0, 1)
                                   ^
arch/riscv/kernel/entry.S:458:36: error: unknown operand
 ALTERNATIVE(".dword do_page_fault", ".dword sifive_cip_453_page_fault_trp", 0x489, 0, 1)
                                   ^

=====================================================


# Builds where the incident occurred:

## defconfig+CONFIG_SMP=n on (riscv):
- compiler: clang-17
- dashboard: https://d.kernelci.org/build/maestro:68cd6d0875b320799d2ffc5d


#kernelci issue maestro:4adda9bd89f93f21b8d87a69ffbf3044dd10a850

Reported-by: kernelci.org bot <bot at kernelci.org>

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