On Wed, Aug 30, 2023 at 4:11 PM Guenter Roeck <linux@xxxxxxxxxxxx> wrote: > > On Thu, Aug 10, 2023 at 11:07:50PM -0400, guoren@xxxxxxxxxx wrote: > > From: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> > > > > Cleanup the warnings: > > > > arch/csky/kernel/ptrace.c:320:16: error: no previous prototype for 'syscall_trace_enter' [-Werror=missing-prototypes] > > arch/csky/kernel/ptrace.c:336:17: error: no previous prototype for 'syscall_trace_exit' [-Werror=missing-prototypes] > > arch/csky/kernel/setup.c:116:34: error: no previous prototype for 'csky_start' [-Werror=missing-prototypes] > > arch/csky/kernel/signal.c:255:17: error: no previous prototype for 'do_notify_resume' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:150:15: error: no previous prototype for 'do_trap_unknown' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:152:15: error: no previous prototype for 'do_trap_zdiv' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:154:15: error: no previous prototype for 'do_trap_buserr' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:157:17: error: no previous prototype for 'do_trap_misaligned' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:168:17: error: no previous prototype for 'do_trap_bkpt' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:187:17: error: no previous prototype for 'do_trap_illinsn' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:210:17: error: no previous prototype for 'do_trap_fpe' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:220:17: error: no previous prototype for 'do_trap_priv' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:230:17: error: no previous prototype for 'trap_c' [-Werror=missing-prototypes] > > arch/csky/kernel/traps.c:57:13: error: no previous prototype for 'trap_init' [-Werror=missing-prototypes] > > arch/csky/kernel/vdso/vgettimeofday.c:12:5: error: no previous prototype for '__vdso_clock_gettime64' [-Werror=missing-prototypes] > > arch/csky/kernel/vdso/vgettimeofday.c:18:5: error: no previous prototype for '__vdso_gettimeofday' [-Werror=missing-prototypes] > > arch/csky/kernel/vdso/vgettimeofday.c:24:5: error: no previous prototype for '__vdso_clock_getres' [-Werror=missing-prototypes] > > arch/csky/kernel/vdso/vgettimeofday.c:6:5: error: no previous prototype for '__vdso_clock_gettime' [-Werror=missing-prototypes] > > arch/csky/mm/fault.c:187:17: error: no previous prototype for 'do_page_fault' [-Werror=missing-prototypes] > > > > Link: https://lore.kernel.org/lkml/20230810141947.1236730-17-arnd@xxxxxxxxxx/ > > Reported-by: Arnd Bergmann <arnd@xxxxxxxxxx> > > Signed-off-by: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> > > Signed-off-by: Guo Ren <guoren@xxxxxxxxxx> > > I get the following build errors in linux-next. Bisect points to this patch. I missed this: diff --git a/arch/csky/include/asm/traps.h b/arch/csky/include/asm/traps.h index 1e7d303b91e9..732c4aaa2e26 100644 --- a/arch/csky/include/asm/traps.h +++ b/arch/csky/include/asm/traps.h @@ -3,6 +3,8 @@ #ifndef __ASM_CSKY_TRAPS_H #define __ASM_CSKY_TRAPS_H +#include <linux/linkage.h> + #define VEC_RESET 0 #define VEC_ALIGN 1 #define VEC_ACCESS 2 Sorry, I would send another pull request to fixup mainline code. > > Building csky:defconfig ... failed > -------------- > Error log: > In file included from arch/csky/include/asm/ptrace.h:7, > from arch/csky/include/asm/elf.h:6, > from include/linux/elf.h:6, > from kernel/extable.c:6: > arch/csky/include/asm/traps.h:43:11: error: expected ';' before 'void' > 43 | asmlinkage void do_trap_unknown(struct pt_regs *regs); > | ^~~~~ > > [ and many more similar errors ] > > Guenter > > --- > # bad: [56585460cc2ec44fc5d66924f0a116f57080f0dc] Add linux-next specific files for 20230830 > # good: [2dde18cd1d8fac735875f2e4987f11817cc0bc2c] Linux 6.5 > git bisect start 'HEAD' 'v6.5' > # bad: [17582b16f00f2ca3f84f1c9dadef1529895ddd9a] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git > git bisect bad 17582b16f00f2ca3f84f1c9dadef1529895ddd9a > # good: [bd6c11bc43c496cddfc6cf603b5d45365606dbd5] Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next > git bisect good bd6c11bc43c496cddfc6cf603b5d45365606dbd5 > # bad: [b22935905f9c5830bfd1c66ad3638ffdf6f80da7] Merge branch 'for-linux-next-fixes' of git://anongit.freedesktop.org/drm/drm-misc > git bisect bad b22935905f9c5830bfd1c66ad3638ffdf6f80da7 > # good: [692f5510159c79bfa312a4e27a15e266232bfb4c] Merge tag 'asoc-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus > git bisect good 692f5510159c79bfa312a4e27a15e266232bfb4c > # good: [b91742d84d29c39b643992b95560cfb7337eab18] mm/shmem.c: use helper macro K() > git bisect good b91742d84d29c39b643992b95560cfb7337eab18 > # good: [19134bc23500a01bfdb77a804fc8e4bf8808d0cc] mm: fix kernel-doc warning from tlb_flush_rmaps() > git bisect good 19134bc23500a01bfdb77a804fc8e4bf8808d0cc > # bad: [858e6c6fd1960650c6a44b8158e1ac26ee63e26d] Merge branch 'for-curr' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git > git bisect bad 858e6c6fd1960650c6a44b8158e1ac26ee63e26d > # bad: [9d6b14cd1e993d2ff98df0cef6d935ce6fd4dbec] Merge tag 'flex-array-transformations-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux > git bisect bad 9d6b14cd1e993d2ff98df0cef6d935ce6fd4dbec > # good: [3b425dd2aeb8c876805a4cc29d84a6c455b43530] parisc: led: Move register_led_regions() to late_initcall() > git bisect good 3b425dd2aeb8c876805a4cc29d84a6c455b43530 > # good: [48d25d382643a9d8867f8eb13af231268ab10db5] Merge tag 'parisc-for-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux > git bisect good 48d25d382643a9d8867f8eb13af231268ab10db5 > # bad: [c8171a86b27401aa1f492dd1f080f3102264f1ab] csky: Fixup -Wmissing-prototypes warning > git bisect bad c8171a86b27401aa1f492dd1f080f3102264f1ab > # good: [1362d15ffb59db65b2df354b548b7915686cb05c] csky: pgtable: Invalidate stale I-cache lines in update_mmu_cache > git bisect good 1362d15ffb59db65b2df354b548b7915686cb05c > # good: [c1884e1e116409dafce84df38134aa2d7cdb719d] csky: Make pfn accessors static inlines > git bisect good c1884e1e116409dafce84df38134aa2d7cdb719d > # first bad commit: [c8171a86b27401aa1f492dd1f080f3102264f1ab] csky: Fixup -Wmissing-prototypes warning -- Best Regards Guo Ren
