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rust: fix bindgen build error with UBSAN_BOUNDS_STRICT
With commit2d47c6956a
("ubsan: Tighten UBSAN_BOUNDS on GCC") if CONFIG_UBSAN is enabled and gcc supports -fsanitize=bounds-strict, we can trigger the following build error due to bindgen lacking support for this additional build option: BINDGEN rust/bindings/bindings_generated.rs error: unsupported argument 'bounds-strict' to option '-fsanitize=' Fix by adding -fsanitize=bounds-strict to the list of skipped gcc flags for bindgen. Fixes:2d47c6956a
("ubsan: Tighten UBSAN_BOUNDS on GCC") Signed-off-by: Andrea Righi <andrea.righi@canonical.com> Acked-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com> Link: https://lore.kernel.org/r/20230711071914.133946-1-andrea.righi@canonical.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
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@ -257,7 +257,7 @@ bindgen_skip_c_flags := -mno-fp-ret-in-387 -mpreferred-stack-boundary=% \
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-fno-partial-inlining -fplugin-arg-arm_ssp_per_task_plugin-% \
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-fno-reorder-blocks -fno-allow-store-data-races -fasan-shadow-offset=% \
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-fzero-call-used-regs=% -fno-stack-clash-protection \
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-fno-inline-functions-called-once \
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-fno-inline-functions-called-once -fsanitize=bounds-strict \
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--param=% --param asan-%
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# Derived from `scripts/Makefile.clang`.
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