On Mon, Aug 19, 2024 at 9:55 AM Alice Ryhl <aliceryhl@xxxxxxxxxx> wrote: > > +PADDING_RUSTFLAGS := -Zpatchable-function-entry=$(CONFIG_FUNCTION_PADDING_BYTES),$(CONFIG_FUNCTION_PADDING_BYTES) > +KBUILD_RUSTFLAGS += $(PADDING_RUSTFLAGS) > +export PADDING_RUSTFLAGS It is possible to have CALL_PADDING && !FINEIBT, which means one can trigger a build error if the compiler is not recent enough. Should we test for CALL_PADDING here? > + depends on !FINEIBT || RUSTC_VERSION >= 108000 Cheers, Miguel
