diff options
| author | Nathan Chancellor <nathan@kernel.org> | 2024-01-25 15:55:11 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-02-22 15:38:54 -0800 |
| commit | 634e4ff9ffd8828eb76f23cf976ce77124e4e20d (patch) | |
| tree | 9f5a3a70fd56c611d8aebc96ca641592670ad54d /arch/arm64/Kconfig | |
| parent | 19336376bda6ac084bf7619101a9e321f0129ce1 (diff) | |
arm64: Kconfig: clean up tautological LLVM version checks
Now that the minimum supported version of LLVM for building the kernel has
been bumped to 13.0.1, several conditions become tautologies, as they will
always be true because the build will fail during the configuration stage
for older LLVM versions. Drop them, as they are unnecessary.
Link: https://lkml.kernel.org/r/20240125-bump-min-llvm-ver-to-13-0-1-v1-5-f5ff9bda41c5@kernel.org
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: "Aneesh Kumar K.V (IBM)" <aneesh.kumar@kernel.org>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Borislav Petkov (AMD) <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Conor Dooley <conor@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: "Naveen N. Rao" <naveen.n.rao@linux.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Nicolas Schier <nicolas@fjasle.eu>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 5a8acca4dbf4..cb34e7d780c0 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -383,7 +383,7 @@ config BUILTIN_RETURN_ADDRESS_STRIPS_PAC bool # Clang's __builtin_return_adddress() strips the PAC since 12.0.0 # https://github.com/llvm/llvm-project/commit/2a96f47c5ffca84cd774ad402cacd137f4bf45e2 - default y if CC_IS_CLANG && (CLANG_VERSION >= 120000) + default y if CC_IS_CLANG # GCC's __builtin_return_address() strips the PAC since 11.1.0, # and this was backported to 10.2.0, 9.4.0, 8.5.0, but not earlier # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94891 @@ -1387,7 +1387,6 @@ choice config CPU_BIG_ENDIAN bool "Build big-endian kernel" - depends on !LD_IS_LLD || LLD_VERSION >= 130000 # https://github.com/llvm/llvm-project/commit/1379b150991f70a5782e9a143c2ba5308da1161c depends on AS_IS_GNU || AS_VERSION >= 150000 help @@ -2018,8 +2017,6 @@ config ARM64_BTI_KERNEL depends on !CC_IS_GCC || GCC_VERSION >= 100100 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106671 depends on !CC_IS_GCC - # https://github.com/llvm/llvm-project/commit/a88c722e687e6780dcd6a58718350dc76fcc4cc9 - depends on !CC_IS_CLANG || CLANG_VERSION >= 120000 depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_ARGS) help Build the kernel with Branch Target Identification annotations |