Re: [PATCH 0/7] MIPS: LLVM build fixes

Jiaxun Yang
2023-04-21T08:31:56Z

> 2023年4月9日 11:43，Jiaxun Yang <jiaxun.yang@flygoat.com> 写道：
>
> Hi all,
>
> This series fixes some build errors when building with LLVM.
> Some of them was discorved by inspecting the tree.

Hi Thomas,

Do you mind to look into patch 5 and 8 of this series?
While others are mostly fixing problem introduced for “Generic Platform”,
5 and 8 are fixing problems in tree that got frequent reports from CI bots[1] [2].

[1]: https://lore.kernel.org/all/202210180436.ruWBhXRe-lkp@intel.com/
[2]: https://lore.kernel.org/all/alpine.DEB.2.22.394.2210171653540.9136@ramsan.of.borg/

Thanks
Jiaxun

>
> Tested with LLVM + LLVM_IAS={0, 1} and GCC against:
>
> allnoconfig, allmodconfig, 32r2_defconfig, 32r2el_defconfig, 64r2_defconfig,
> 64r2el_defconfig, micro32r2el_defconfig, 32r6el_defconfig, 64r6el_defconfig,
> loongson3_defconfig, lemote2f_defconfig, ip22_defconfig, cavium_octeon_defconfig,
> malta_defconfig
>
> With other patchsets [1] [2] [3] I sent before, on my CI [4], with tree [5].
>
> allmodconfig is still failing but it's not related to MIPS.
>
> [1]: https://patchwork.kernel.org/project/linux-mips/patch/20230407102721.14814-2-jiaxun.yang@flygoat.com/
> [2]: https://patchwork.kernel.org/project/linux-mips/patch/20230408115936.6631-1-jiaxun.yang@flygoat.com/
> [3]: https://patchwork.kernel.org/project/linux-mips/patch/20230407102721.14814-2-jiaxun.yang@flygoat.com/
> [4]: https://github.com/FlyGoat/kernel-action-ci/actions/runs/4649898964/jobs/8228560848
> [5]: https://github.com/FlyGoat/kernel-action-ci/tree/71d3f53e9c44cebf62cfa4ed7ec3b0ce6452555f
>
> Thanks
> Jiaxun
>
> Jiaxun Yang (8):
> MIPS: Replace assembly isa level directives with macros
> MIPS: Set ISA level for MSA control reg helpers
> MIPS: loongson2ef: Add missing break in cs5536_isa
> MIPS: asmmacro: Restore fp macro after undef
> MIPS: mipsregs: Parse fp and sp register by name in parse_r
> MIPS: c-r4k: Use cache_op function for rm7k_erratum31
> MIPS: octeon_switch: Remove duplicated labels
> MIPS: Implement microMIPS MT ASE helpers
>
> arch/mips/alchemy/common/sleeper.S | 6 +-
> arch/mips/include/asm/asmmacro.h | 57 ++--
> arch/mips/include/asm/futex.h | 8 +-
> arch/mips/include/asm/hazards.h | 2 +-
> arch/mips/include/asm/io.h | 4 +-
> arch/mips/include/asm/mipsmtregs.h | 256 +++++++++++-------
> arch/mips/include/asm/mipsregs.h | 63 +++--
> arch/mips/include/asm/msa.h | 2 +
> arch/mips/include/asm/stackframe.h | 2 +-
> arch/mips/kernel/bmips_vec.S | 4 +-
> arch/mips/kernel/csrc-r4k.c | 2 +-
> arch/mips/kernel/genex.S | 8 +-
> arch/mips/kernel/idle.c | 6 +-
> arch/mips/kernel/octeon_switch.S | 6 -
> arch/mips/kernel/r4k_fpu.S | 4 +-
> arch/mips/kernel/syscall.c | 2 +-
> arch/mips/lantiq/clk.c | 2 +-
> arch/mips/lib/csum_partial.S | 5 +-
> .../loongson2ef/common/cs5536/cs5536_isa.c | 2 +-
> arch/mips/mm/c-r4k.c | 33 +--
> arch/mips/mm/cex-oct.S | 2 +-
> arch/mips/mm/sc-ip22.c | 6 +-
> 22 files changed, 277 insertions(+), 205 deletions(-)
>
> --
> 2.39.2 (Apple Git-143)
>