[Sorry for the long email]
Following MIPS defconfig and other builds failed with gcc-12 /8 and clang
toolchains on Linux next-20231127 tag.
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
mips:
build:
* gcc-12-rt305x_defconfig
* gcc-12-allnoconfig
* gcc-12-ath79_defconfig
* gcc-12-malta_defconfig
* gcc-12-defconfig
* gcc-12-bcm63xx_defconfig
* gcc-12-tinyconfig
* gcc-8-allnoconfig
* gcc-8-tinyconfig
* gcc-8-rt305x_defconfig
* gcc-8-bcm63xx_defconfig
* gcc-8-bcm47xx_defconfig
* gcc-8-ath79_defconfig
* gcc-8-defconfig
* gcc-8-malta_defconfig
* gcc-12-bcm47xx_defconfig
* clang-17-tinyconfig
* clang-17-defconfig
* clang-17-allnoconfig
* clang-nightly-defconfig
* clang-nightly-tinyconfig
* clang-nightly-allnoconfig
Build log:
----------
arch/mips/ralink/irq.c:86:5: error: no previous prototype for
'get_c0_perfcount_int' [-Werror=missing-prototypes]
86 | int get_c0_perfcount_int(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/ralink/irq.c:92:14: error: no previous prototype for
'get_c0_compare_int' [-Werror=missing-prototypes]
92 | unsigned int get_c0_compare_int(void)
| ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/kernel/signal.c:438:5: error: no previous prototype for
'setup_sigcontext' [-Werror=missing-prototypes]
438 | int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
| ^~~~~~~~~~~~~~~~
arch/mips/kernel/signal.c:515:5: error: no previous prototype for
'restore_sigcontext' [-Werror=missing-prototypes]
515 | int restore_sigcontext(struct pt_regs *regs, struct sigcontext
__user *sc)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/signal.c:636:17: error: no previous prototype for
'sys_sigreturn' [-Werror=missing-prototypes]
636 | asmlinkage void sys_sigreturn(void)
| ^~~~~~~~~~~~~
arch/mips/kernel/signal.c:673:17: error: no previous prototype for
'sys_rt_sigreturn' [-Werror=missing-prototypes]
673 | asmlinkage void sys_rt_sigreturn(void)
| ^~~~~~~~~~~~~~~~
arch/mips/kernel/signal.c:903:17: error: no previous prototype for
'do_notify_resume' [-Werror=missing-prototypes]
903 | asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused,
| ^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/kernel/syscall.c:51:16: error: no previous prototype for
'sysm_pipe' [-Werror=missing-prototypes]
51 | asmlinkage int sysm_pipe(void)
| ^~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/kernel/traps.c:370:6: error: no previous prototype for
'show_registers' [-Werror=missing-prototypes]
370 | void show_registers(struct pt_regs *regs)
| ^~~~~~~~~~~~~~
arch/mips/kernel/traps.c:447:17: error: no previous prototype for
'do_be' [-Werror=missing-prototypes]
447 | asmlinkage void do_be(struct pt_regs *regs)
| ^~~~~
arch/mips/kernel/traps.c:752:17: error: no previous prototype for
'do_ov' [-Werror=missing-prototypes]
752 | asmlinkage void do_ov(struct pt_regs *regs)
| ^~~~~
arch/mips/kernel/traps.c:874:17: error: no previous prototype for
'do_fpe' [-Werror=missing-prototypes]
874 | asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
| ^~~~~~
arch/mips/kernel/traps.c:1027:17: error: no previous prototype for
'do_bp' [-Werror=missing-prototypes]
1027 | asmlinkage void do_bp(struct pt_regs *regs)
| ^~~~~
arch/mips/kernel/traps.c:1114:17: error: no previous prototype for
'do_tr' [-Werror=missing-prototypes]
1114 | asmlinkage void do_tr(struct pt_regs *regs)
| ^~~~~
arch/mips/kernel/traps.c:1151:17: error: no previous prototype for
'do_ri' [-Werror=missing-prototypes]
1151 | asmlinkage void do_ri(struct pt_regs *regs)
| ^~~~~
arch/mips/kernel/traps.c:1402:17: error: no previous prototype for
'do_cpu' [-Werror=missing-prototypes]
1402 | asmlinkage void do_cpu(struct pt_regs *regs)
| ^~~~~~
arch/mips/kernel/traps.c:1507:17: error: no previous prototype for
'do_msa_fpe' [-Werror=missing-prototypes]
1507 | asmlinkage void do_msa_fpe(struct pt_regs *regs, unsigned int msacsr)
| ^~~~~~~~~~
arch/mips/kernel/traps.c:1527:17: error: no previous prototype for
'do_msa' [-Werror=missing-prototypes]
1527 | asmlinkage void do_msa(struct pt_regs *regs)
| ^~~~~~
arch/mips/kernel/traps.c:1548:17: error: no previous prototype for
'do_mdmx' [-Werror=missing-prototypes]
1548 | asmlinkage void do_mdmx(struct pt_regs *regs)
| ^~~~~~~
arch/mips/kernel/traps.c:1560:17: error: no previous prototype for
'do_watch' [-Werror=missing-prototypes]
1560 | asmlinkage void do_watch(struct pt_regs *regs)
| ^~~~~~~~
arch/mips/kernel/traps.c:1587:17: error: no previous prototype for
'do_mcheck' [-Werror=missing-prototypes]
1587 | asmlinkage void do_mcheck(struct pt_regs *regs)
| ^~~~~~~~~
arch/mips/kernel/traps.c:1612:17: error: no previous prototype for
'do_mt' [-Werror=missing-prototypes]
1612 | asmlinkage void do_mt(struct pt_regs *regs)
| ^~~~~
arch/mips/kernel/traps.c:1648:17: error: no previous prototype for
'do_dsp' [-Werror=missing-prototypes]
1648 | asmlinkage void do_dsp(struct pt_regs *regs)
| ^~~~~~
arch/mips/kernel/traps.c:1656:17: error: no previous prototype for
'do_reserved' [-Werror=missing-prototypes]
1656 | asmlinkage void do_reserved(struct pt_regs *regs)
| ^~~~~~~~~~~
arch/mips/kernel/traps.c:1832:17: error: no previous prototype for
'cache_parity_error' [-Werror=missing-prototypes]
1832 | asmlinkage void cache_parity_error(void)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/traps.c:1880:17: error: no previous prototype for
'do_ftlb' [-Werror=missing-prototypes]
1880 | asmlinkage void do_ftlb(void)
| ^~~~~~~
arch/mips/kernel/traps.c:1909:17: error: no previous prototype for
'do_gsexc' [-Werror=missing-prototypes]
1909 | asmlinkage void do_gsexc(struct pt_regs *regs, u32 diag1)
| ^~~~~~~~
arch/mips/kernel/traps.c:1944:6: error: no previous prototype for
'ejtag_exception_handler' [-Werror=missing-prototypes]
1944 | void ejtag_exception_handler(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/traps.c:1989:17: error: no previous prototype for
'nmi_exception_handler' [-Werror=missing-prototypes]
1989 | void __noreturn nmi_exception_handler(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/kernel/unaligned.c:1516:17: error: no previous prototype for
'do_ade' [-Werror=missing-prototypes]
1516 | asmlinkage void do_ade(struct pt_regs *regs)
| ^~~~~~
cc1: all warnings being treated as errors
arch/mips/mm/fault.c:323:17: error: no previous prototype for
'do_page_fault' [-Werror=missing-prototypes]
323 | asmlinkage void do_page_fault(struct pt_regs *regs,
| ^~~~~~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/kernel/spram.c:194:6: error: no previous prototype for
'spram_config' [-Werror=missing-prototypes]
194 | void spram_config(void)
| ^~~~~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/mm/init.c:60:6: error: no previous prototype for
'setup_zero_pages' [-Werror=missing-prototypes]
60 | void setup_zero_pages(void)
| ^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/mm/tlbex.c:2547:6: error: no previous prototype for
'build_tlb_refill_handler' [-Werror=missing-prototypes]
2547 | void build_tlb_refill_handler(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/mm/uasm.c:421:5: error: no previous prototype for
'uasm_in_compat_space_p' [-Werror=missing-prototypes]
421 | int uasm_in_compat_space_p(long addr)
| ^~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/mm/c-r4k.c:1588:6: error: no previous prototype for
'au1x00_fixup_config_od' [-Werror=missing-prototypes]
1588 | void au1x00_fixup_config_od(void)
| ^~~~~~~~~~~~~~~~~~~~~~
arch/mips/mm/c-r4k.c:1703:6: error: no previous prototype for
'r4k_cache_init' [-Werror=missing-prototypes]
1703 | void r4k_cache_init(void)
| ^~~~~~~~~~~~~~
arch/mips/mm/c-r4k.c:1831:12: error: no previous prototype for
'r4k_cache_init_pm' [-Werror=missing-prototypes]
1831 | int __init r4k_cache_init_pm(void)
| ^~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
arch/mips/mm/tlb-r4k.c:553:6: error: no previous prototype for
'tlb_init' [-Werror=missing-prototypes]
553 | void tlb_init(void)
| ^~~~~~~~
cc1: all warnings being treated as errors
steps to reproduce:
--------
# tuxmake --runtime podman --target-arch mips --toolchain gcc-12
--kconfig bcm63xx_defconfig
Links:
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20231127/testrun/21323584/suite/build/test/gcc-12-rt305x_defconfig/log
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20231127/testrun/21323584/suite/build/test/gcc-12-rt305x_defconfig/history/
- https://storage.tuxsuite.com/public/linaro/lkft/builds/2Yk9XTZIxZgMhlvkvmFPOkt1tLz/
--
Linaro LKFT
https://lkft.linaro.org
