Hi all,
This series is a backport of upstream commit e89c2e815e76 ("riscv:
Handle zicsr/zifencei issues between clang and binutils") to
linux-5.10.y, with the necessary machinery for CONFIG_AS_IS_GNU and
CONFIG_AS_VERSION, which that commit requires.
While the middle two patches are not strictly necessary, they are good
clean ups that ensure consistency with mainline. The first three changes
are already present in 5.15, so there is no risk of a regression moving
forward.
If there are any issues, please let me know.
NOTE: I am sending this series with 'b4 send', as that is what I am used
to at this point. Please accept my apologies if this causes any issues.
---
Masahiro Yamada (2):
kbuild: check the minimum assembler version in Kconfig
kbuild: check CONFIG_AS_IS_LLVM instead of LLVM_IAS
Nathan Chancellor (2):
kbuild: Switch to 'f' variants of integrated assembler flag
riscv: Handle zicsr/zifencei issues between clang and binutils
Makefile | 8 +++---
arch/riscv/Kconfig | 22 ++++++++++++++++
arch/riscv/Makefile | 12 +++++----
init/Kconfig | 12 +++++++++
scripts/Kconfig.include | 6 +++++
scripts/as-version.sh | 69 +++++++++++++++++++++++++++++++++++++++++++++++++
scripts/dummy-tools/gcc | 6 +++++
7 files changed, 127 insertions(+), 8 deletions(-)
---
base-commit: ca9787bdecfa2174b0a169a54916e22b89b0ef5b
change-id: 20230328-riscv-zifencei-zicsr-5-10-65596f2cac9e
Best regards,
--
Nathan Chancellor <nathan@xxxxxxxxxx>
