diff options
Diffstat (limited to 'arch/Kconfig')
| -rw-r--r-- | arch/Kconfig | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 98157b38f5cf..bd9f095d69fa 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -838,7 +838,7 @@ config CFI_CLANG config CFI_ICALL_NORMALIZE_INTEGERS bool "Normalize CFI tags for integers" depends on CFI_CLANG - depends on $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers) + depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG help This option normalizes the CFI tags for integer types so that all integer types of the same size and signedness receive the same CFI @@ -851,6 +851,20 @@ config CFI_ICALL_NORMALIZE_INTEGERS This option is necessary for using CFI with Rust. If unsure, say N. +config HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG + def_bool y + depends on $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers) + # With GCOV/KASAN we need this fix: https://github.com/llvm/llvm-project/pull/104826 + depends on CLANG_VERSION >= 190103 || (!GCOV_KERNEL && !KASAN_GENERIC && !KASAN_SW_TAGS) + +config HAVE_CFI_ICALL_NORMALIZE_INTEGERS_RUSTC + def_bool y + depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG + depends on RUSTC_VERSION >= 107900 + # With GCOV/KASAN we need this fix: https://github.com/rust-lang/rust/pull/129373 + depends on (RUSTC_LLVM_VERSION >= 190103 && RUSTC_VERSION >= 108200) || \ + (!GCOV_KERNEL && !KASAN_GENERIC && !KASAN_SW_TAGS) + config CFI_PERMISSIVE bool "Use CFI in permissive mode" depends on CFI_CLANG |