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-rw-r--r--rust/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/rust/Makefile b/rust/Makefile
index 2912c5e075cb..5a3e3140e234 100644
--- a/rust/Makefile
+++ b/rust/Makefile
@@ -78,6 +78,7 @@ quiet_cmd_rustdoc = RUSTDOC $(if $(rustdoc_host),H, ) $<
$(rustc_target_flags) -L$(objtree)/$(obj) \
--output $(rustdoc_output) \
--crate-name $(subst rustdoc-,,$@) \
+ $(if $(rustdoc_host),,--sysroot=/dev/null) \
@$(objtree)/include/generated/rustc_cfg $<
# The `html_logo_url` and `html_favicon_url` forms of the `doc` attribute
@@ -178,6 +179,7 @@ quiet_cmd_rustdoc_test_kernel = RUSTDOC TK $<
--extern build_error --extern macros \
--extern bindings --extern uapi \
--no-run --crate-name kernel -Zunstable-options \
+ --sysroot=/dev/null \
--test-builder $(objtree)/scripts/rustdoc_test_builder \
$< $(rustdoc_test_kernel_quiet); \
$(objtree)/scripts/rustdoc_test_gen
@@ -404,6 +406,7 @@ quiet_cmd_rustc_library = $(if $(skip_clippy),RUSTC,$(RUSTC_OR_CLIPPY_QUIET)) L
--emit=metadata=$(dir $@)$(patsubst %.o,lib%.rmeta,$(notdir $@)) \
--crate-type rlib -L$(objtree)/$(obj) \
--crate-name $(patsubst %.o,%,$(notdir $@)) $< \
+ --sysroot=/dev/null \
$(if $(rustc_objcopy),;$(OBJCOPY) $(rustc_objcopy) $@)
rust-analyzer: