linux-stable/arch/riscv
Mingzheng Xing 8f6813c62d riscv: Fix build errors using binutils2.37 toolchains
commit ef21fa7c19 upstream.

When building the kernel with binutils 2.37 and GCC-11.1.0/GCC-11.2.0,
the following error occurs:

  Assembler messages:
  Error: cannot find default versions of the ISA extension `zicsr'
  Error: cannot find default versions of the ISA extension `zifencei'

The above error originated from this commit of binutils[0], which has been
resolved and backported by GCC-12.1.0[1] and GCC-11.3.0[2].

So fix this by change the GCC version in
CONFIG_TOOLCHAIN_NEEDS_OLD_ISA_SPEC to GCC-11.3.0.

Link: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=f0bae2552db1dd4f1995608fbf6648fcee4e9e0c [0]
Link: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=ca2bbb88f999f4d3cc40e89bc1aba712505dd598 [1]
Link: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=d29f5d6ab513c52fd872f532c492e35ae9fd6671 [2]
Fixes: ca09f772cc ("riscv: Handle zicsr/zifencei issue between gcc and binutils")
Reported-by: Conor Dooley <conor.dooley@microchip.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Mingzheng Xing <xingmingzheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20230824190852.45470-1-xingmingzheng@iscas.ac.cn
Closes: https://lore.kernel.org/all/20230823-captive-abdomen-befd942a4a73@wendy/
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-30 14:52:41 +02:00
..
boot RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
configs Remove orphaned CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT 2023-03-27 13:12:09 +02:00
errata riscv: Fix relocatable kernels with early alternatives using -fno-pie 2023-05-31 07:07:07 -07:00
include riscv: correct riscv_insn_is_c_jr() and riscv_insn_is_c_jalr() 2023-08-23 17:32:51 +02:00
kernel riscv: Handle zicsr/zifencei issue between gcc and binutils 2023-08-30 14:52:41 +02:00
kvm RISC-V Patches for the 6.4 Merge Window, Part 2 2023-05-05 12:23:33 -07:00
lib riscv: uaccess: Return the number of bytes effectively not copied 2023-08-23 17:32:51 +02:00
mm mm: enable page walking API to lock vmas during the walk 2023-08-30 14:52:36 +02:00
net riscv, bpf: Fix inconsistent JIT image generation 2023-07-23 13:53:46 +02:00
purgatory riscv/purgatory: remove PGO flags 2023-06-12 11:31:51 -07:00
tools riscv: Check relocations at compile time 2023-04-19 07:46:32 -07:00
Kbuild riscv: move errata/ and kvm/ builds to arch/riscv/Kbuild 2022-06-01 22:26:32 -07:00
Kconfig riscv: Fix build errors using binutils2.37 toolchains 2023-08-30 14:52:41 +02:00
Kconfig.debug
Kconfig.errata Merge patch series "RISC-V: Fixes for riscv_has_extension[un]likely()'s alternative dependency" 2023-03-29 12:26:38 -07:00
Kconfig.socs RISC-V Patches for the 6.3 Merge Window, Part 1 2023-02-25 11:14:08 -08:00
Makefile RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
Makefile.postlink riscv: Use --emit-relocs in order to move .rela.dyn in init 2023-04-19 07:46:33 -07:00