diff options
| -rw-r--r-- | rust/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/rust/Makefile b/rust/Makefile index 4dcc2eff51cb..725158740fc6 100644 --- a/rust/Makefile +++ b/rust/Makefile @@ -552,6 +552,8 @@ $(obj)/$(libpin_init_internal_name): private rustc_target_flags = --cfg kernel $(obj)/$(libpin_init_internal_name): $(src)/pin-init/internal/src/lib.rs FORCE +$(call if_changed_dep,rustc_procmacro) +# `rustc` requires `-Zunstable-options` to use custom target specifications +# since Rust 1.95.0 (https://github.com/rust-lang/rust/pull/151534). quiet_cmd_rustc_library = $(if $(skip_clippy),RUSTC,$(RUSTC_OR_CLIPPY_QUIET)) L $@ cmd_rustc_library = \ OBJTREE=$(abspath $(objtree)) \ @@ -562,6 +564,7 @@ quiet_cmd_rustc_library = $(if $(skip_clippy),RUSTC,$(RUSTC_OR_CLIPPY_QUIET)) L --crate-type rlib -L$(objtree)/$(obj) \ --crate-name $(patsubst %.o,%,$(notdir $@)) $< \ --sysroot=/dev/null \ + -Zunstable-options \ $(if $(rustc_objcopy),;$(OBJCOPY) $(rustc_objcopy) $@) \ $(cmd_objtool) |