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Message-ID: <ZO8qkS0Skg9L4xzr@debian>
Date: Wed, 30 Aug 2023 12:40:01 +0100
From: "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@...il.com>
To: Guo Ren <guoren@...ux.alibaba.com>,
Oleg Nesterov <oleg@...hat.com>, Guo Ren <guoren@...nel.org>
Cc: linux-csky@...r.kernel.org, linux-kernel@...r.kernel.org,
Linus Torvalds <torvalds@...ux-foundation.org>,
regressions@...ts.linux.dev
Subject: mainline build failure due to c8171a86b274 ("csky: Fixup
-Wmissing-prototypes warning")
Hi All,
The latest mainline kernel branch fails to build csky allmodconfig with
the error:
In file included from ./arch/csky/include/asm/ptrace.h:7,
from ./arch/csky/include/asm/processor.h:8,
from ./include/linux/prefetch.h:15,
from drivers/net/ethernet/intel/i40e/i40e_txrx.c:4:
./arch/csky/include/asm/traps.h:43:11: error: expected ';' before 'void'
43 | asmlinkage void do_trap_unknown(struct pt_regs *regs);
| ^~~~~
| ;
./arch/csky/include/asm/traps.h:44:11: error: expected ';' before 'void'
44 | asmlinkage void do_trap_zdiv(struct pt_regs *regs);
| ^~~~~
| ;
./arch/csky/include/asm/traps.h:45:11: error: expected ';' before 'void'
45 | asmlinkage void do_trap_buserr(struct pt_regs *regs);
| ^~~~~
| ;
./arch/csky/include/asm/traps.h:46:11: error: expected ';' before 'void'
46 | asmlinkage void do_trap_misaligned(struct pt_regs *regs);
| ^~~~~
| ;
./arch/csky/include/asm/traps.h:47:11: error: expected ';' before 'void'
47 | asmlinkage void do_trap_bkpt(struct pt_regs *regs);
| ^~~~~
| ;
./arch/csky/include/asm/traps.h:48:11: error: expected ';' before 'void'
48 | asmlinkage void do_trap_illinsn(struct pt_regs *regs);
| ^~~~~
| ;
./arch/csky/include/asm/traps.h:49:11: error: expected ';' before 'void'
49 | asmlinkage void do_trap_fpe(struct pt_regs *regs);
| ^~~~~
| ;
./arch/csky/include/asm/traps.h:50:11: error: expected ';' before 'void'
50 | asmlinkage void do_trap_priv(struct pt_regs *regs);
| ^~~~~
| ;
./arch/csky/include/asm/traps.h:51:11: error: expected ';' before 'void'
51 | asmlinkage void trap_c(struct pt_regs *regs);
| ^~~~~
| ;
./arch/csky/include/asm/traps.h:53:11: error: expected ';' before 'void'
53 | asmlinkage void do_notify_resume(struct pt_regs *regs,
| ^~~~~
| ;
In file included from ./arch/csky/include/asm/processor.h:8,
from ./include/linux/prefetch.h:15,
from drivers/net/ethernet/intel/i40e/i40e_txrx.c:4:
./arch/csky/include/asm/ptrace.h:99:11: error: expected ';' before 'int'
99 | asmlinkage int syscall_trace_enter(struct pt_regs *regs);
| ^~~~
| ;
./arch/csky/include/asm/ptrace.h:100:11: error: expected ';' before 'void'
100 | asmlinkage void syscall_trace_exit(struct pt_regs *regs);
| ^~~~~
| ;
git bisect pointed to c8171a86b274 ("csky: Fixup -Wmissing-prototypes warning").
Reverting the commit has fixed the build failure.
I will be happy to test any patch or provide any extra log if needed.
#regzbot introduced: c8171a86b27401aa1f492dd1f080f3102264f1ab
--
Regards
Sudip
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