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5106c6506c
Simplifies CONFIG_CC_HAS_COUNTED_BY by removing the build test and relying solely on gcc/clang version numbering (GCC_VERSION >= 150100 and CLANG_VERSION >= 190103). The build test was used to allow unreleased gcc 15.0 builds to use the __counted_by attribute. Now that gcc 15.1.0 has been released, this is not needed anymore. Note: This will disable __counted_by on unreleased gcc 15.0 builds. clang version support for __counted_by remains unchanged. Link: https://lore.kernel.org/all/Zw8iawAF5W2uzGuh@archlinux/T/#m204c09f63c076586a02d194b87dffc7e81b8de7b Link: https://lore.kernel.org/r/20241029140036.577804-2-kernel@jfarr.cc Suggested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Jan Hendrik Farr <kernel@jfarr.cc> Link: https://lore.kernel.org/r/20250430184231.671365-2-kernel@jfarr.cc Reviewed-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Kees Cook <kees@kernel.org>