| Message ID | 1692434183-2054-2-git-send-email-yangtiezhu@loongson.cn (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 96def19a06f7c1c8d07bdaa291c990d8d423a0c4 |
| Headers | show |
| Series | Modify die() for MIPS | expand |
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 246c6a6..b1b68ce 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1998,6 +1998,7 @@ void __noreturn nmi_exception_handler(struct pt_regs *regs) regs->cp0_epc = read_c0_errorepc(); die(str, regs); nmi_exit(); + BUG(); } unsigned long ebase;
In the later patch, we will remove noreturn attribute for die(), in order to make each patch can be built without errors and warnings, just add a noreturn function BUG() at the end of nmi_exception_handler() to make sure it does not return, otherwise there exists the following build error after the later patch: arch/mips/kernel/traps.c:2001:1: error: 'noreturn' function does return [-Werror] Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> --- arch/mips/kernel/traps.c | 1 + 1 file changed, 1 insertion(+)