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authorJamie Cunliffe <Jamie.Cunliffe@arm.com>2023-10-20 18:50:56 +0300
committerCatalin Marinas <catalin.marinas@arm.com>2024-02-09 19:12:36 +0300
commit724a75ac9542fe1f8aaa587da4d3863d8ea292fc (patch)
tree11847accd037de841ea5c58b62efcf7290ebae36 /rust
parentf82811e22b480a203a438d8e1f29af9c93ccbb0c (diff)
downloadlinux-724a75ac9542fe1f8aaa587da4d3863d8ea292fc.tar.xz
arm64: rust: Enable Rust support for AArch64
This commit provides the build flags for Rust for AArch64. The core Rust support already in the kernel does the rest. This enables the PAC ret and BTI options in the Rust build flags to match the options that are used when building C. The Rust samples have been tested with this commit. Signed-off-by: Jamie Cunliffe <Jamie.Cunliffe@arm.com> Acked-by: Will Deacon <will@kernel.org> Tested-by: Dirk Behme <dirk.behme@de.bosch.com> Tested-by: Boqun Feng <boqun.feng@gmail.com> Acked-by: Miguel Ojeda <ojeda@kernel.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Alice Ryhl <aliceryhl@google.com> Tested-by: Fabien Parent <fabien.parent@linaro.org> Link: https://lore.kernel.org/r/20231020155056.3495121-3-Jamie.Cunliffe@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'rust')
-rw-r--r--rust/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/rust/Makefile b/rust/Makefile
index 88f88a26e503..fe045dbc701e 100644
--- a/rust/Makefile
+++ b/rust/Makefile
@@ -297,6 +297,7 @@ bindgen_skip_c_flags := -mno-fp-ret-in-387 -mpreferred-stack-boundary=% \
# Derived from `scripts/Makefile.clang`.
BINDGEN_TARGET_x86 := x86_64-linux-gnu
+BINDGEN_TARGET_arm64 := aarch64-linux-gnu
BINDGEN_TARGET := $(BINDGEN_TARGET_$(SRCARCH))
# All warnings are inhibited since GCC builds are very experimental,