From 0239d921a2b06c931736e55462ba50233763ee33 Mon Sep 17 00:00:00 2001 From: Liao Shihua Date: Sat, 21 Jun 2025 04:44:05 +0800 Subject: [PATCH] Fix build failure when using gcc-15 (#348) --- machine/emulation.c | 1 + 1 file changed, 1 insertion(+) diff --git a/machine/emulation.c b/machine/emulation.c index 6b28a2d..b90078e 100644 --- a/machine/emulation.c +++ b/machine/emulation.c @@ -284,6 +284,7 @@ DECLARE_EMULATION_FUNC(emulate_system_opcode) case 5: new_csr_val = rs1_num; do_write = 1; break; case 6: new_csr_val = csr_val | rs1_num; break; case 7: new_csr_val = csr_val & ~rs1_num; break; + default: __builtin_unreachable(); } if (do_write && emulate_write_csr(csr_num, new_csr_val, mstatus))