diff options
| -rw-r--r-- | init/Kconfig | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/init/Kconfig b/init/Kconfig index 63f5974b9fa6..017fde21d0ba 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -121,13 +121,14 @@ config CC_HAS_NO_PROFILE_FN_ATTR def_bool $(success,echo '__attribute__((no_profile_instrument_function)) int x();' | $(CC) -x c - -c -o /dev/null -Werror) config CC_HAS_COUNTED_BY - # TODO: when gcc 15 is released remove the build test and add - # a gcc version check - def_bool $(success,echo 'struct flex { int count; int array[] __attribute__((__counted_by__(count))); };' | $(CC) $(CLANG_FLAGS) -x c - -c -o /dev/null -Werror) + bool # clang needs to be at least 19.1.3 to avoid __bdos miscalculations # https://github.com/llvm/llvm-project/pull/110497 # https://github.com/llvm/llvm-project/pull/112636 - depends on !(CC_IS_CLANG && CLANG_VERSION < 190103) + default y if CC_IS_CLANG && CLANG_VERSION >= 190103 + # supported since gcc 15.1.0 + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108896 + default y if CC_IS_GCC && GCC_VERSION >= 150100 config CC_HAS_MULTIDIMENSIONAL_NONSTRING def_bool $(success,echo 'char tag[][4] __attribute__((__nonstring__)) = { };' | $(CC) $(CLANG_FLAGS) -x c - -c -o /dev/null -Werror) |