From 9e98db17837093cb0f4dcfcc3524739d93249c45 Mon Sep 17 00:00:00 2001 From: Miguel Ojeda Date: Tue, 9 Jul 2024 18:06:03 +0200 Subject: rust: work around `bindgen` 0.69.0 issue `bindgen` 0.69.0 contains a bug: `--version` does not work without providing a header [1]: error: the following required arguments were not provided:
Usage: bindgen
-- ... Thus, in preparation for supporting several `bindgen` versions, work around the issue by passing a dummy argument. Include a comment so that we can remove the workaround in the future. Link: https://github.com/rust-lang/rust-bindgen/pull/2678 [1] Reviewed-by: Finn Behrens Tested-by: Benno Lossin Tested-by: Andreas Hindborg Link: https://lore.kernel.org/r/20240709160615.998336-9-ojeda@kernel.org Signed-off-by: Miguel Ojeda --- init/Kconfig | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'init') diff --git a/init/Kconfig b/init/Kconfig index febdea2afc3b..94e20d3b99d4 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1928,7 +1928,10 @@ config RUSTC_VERSION_TEXT config BINDGEN_VERSION_TEXT string depends on RUST - default $(shell,command -v $(BINDGEN) >/dev/null 2>&1 && $(BINDGEN) --version || echo n) + # The dummy parameter `workaround-for-0.69.0` is required to support 0.69.0 + # (https://github.com/rust-lang/rust-bindgen/pull/2678). It can be removed when + # the minimum version is upgraded past that (0.69.1 already fixed the issue). + default $(shell,command -v $(BINDGEN) >/dev/null 2>&1 && $(BINDGEN) --version workaround-for-0.69.0 || echo n) # # Place an empty function call at each tracepoint site. Can be -- cgit v1.2.3