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WSL2-Linux-Kernel
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WSL2-Linux-Kernel/arch/riscv
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Fangrui Song 81ab826a28 riscv: Pass -mno-relax only on lld < 15.0.0 
commit 3cebf80e9a upstream.

lld since llvm:6611d58f5bbc ("[ELF] Relax R_RISCV_ALIGN"), which will be
included in the 15.0.0 release, has implemented some RISC-V linker
relaxation.  -mno-relax is no longer needed in
KBUILD_CFLAGS/KBUILD_AFLAGS to suppress R_RISCV_ALIGN which older lld
can not handle:

    ld.lld: error: capability.c:(.fixup+0x0): relocation R_RISCV_ALIGN
    requires unimplemented linker relaxation; recompile with -mno-relax
    but the .o is already compiled with -mno-relax

Signed-off-by: Fangrui Song <maskray@google.com>
Link: https://lore.kernel.org/r/20220710071117.446112-1-maskray@google.com/
Link: https://lore.kernel.org/r/20220918092933.19943-1-palmer@rivosinc.com
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2022-10-26 12:34:22 +02:00
..
boot riscv: dts: canaan: Add k210 topology information 2022-08-25 11:40:42 +02:00
configs RISC-V: defconfigs: Set CONFIG_FB=y, for FB console 2022-07-12 16:34:54 +02:00
errata riscv: skip errata_cip_453.o if CONFIG_ERRATA_SIFIVE_CIP_453 is disabled 2021-06-01 21:16:41 -07:00
include RISC-V: Make port I/O string accessors actually work 2022-10-26 12:34:22 +02:00
kernel riscv: always honor the CONFIG_CMDLINE_FORCE when parsing dtb 2022-10-26 12:34:22 +02:00
lib riscv: lib: uaccess: fix CSR_STATUS SR_SUM bit 2022-08-31 17:16:36 +02:00
mm riscv: Make VM_WRITE imply VM_READ 2022-10-26 12:34:22 +02:00
net riscv, bpf: Fix potential NULL dereference 2021-10-28 08:14:30 -07:00
Kbuild riscv: Allow device trees to be built into the kernel 2020-05-18 11:38:05 -07:00
Kconfig riscv: topology: fix default topology reporting 2022-10-26 12:34:22 +02:00
Kconfig.debug RISC-V: Remove EARLY_PRINTK support 2018-12-17 10:23:46 -08:00
Kconfig.erratas riscv: alternative only works on !XIP_KERNEL 2022-03-16 14:23:42 +01:00
Kconfig.socs riscv: alternative only works on !XIP_KERNEL 2022-03-16 14:23:42 +01:00
Makefile riscv: Pass -mno-relax only on lld < 15.0.0 2022-10-26 12:34:22 +02:00