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| author | Tamir Duberstein <tamird@gmail.com> | 2025-02-10 09:51:07 -0500 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2025-03-23 22:14:32 +0100 |
| commit | a0b539ad369fe434fe488faf92d4ae770a27a90f (patch) | |
| tree | 78f09dccc364e9c2d230c2606d5ff2e63dbaff65 /rust | |
| parent | 2a571248dfa9d1ebac9db4564472b3dec157c99f (diff) | |
rust: macros: fix `make rusttest` build on macOS
Do not emit `#[link_section = ".modinfo"]` on macOS (i.e. when building
userspace tests); .modinfo is not a legal section specifier in mach-o.
Before this change tests failed to compile:
---- ../rust/macros/lib.rs - module (line 66) stdout ----
rustc-LLVM ERROR: Global variable '_ZN8rust_out13__module_init13__module_init27__MY_DEVICE_DRIVER_MODULE_017h141f80536770e0d4E' has an invalid section specifier '.modinfo': mach-o section specifier requires a segment and section separated by a comma.
Couldn't compile the test.
---- ../rust/macros/lib.rs - module (line 33) stdout ----
rustc-LLVM ERROR: Global variable '_ZN8rust_out13__module_init13__module_init20__MY_KERNEL_MODULE_017h5d79189564b41e07E' has an invalid section specifier '.modinfo': mach-o section specifier requires a segment and section separated by a comma.
Couldn't compile the test.
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Link: https://lore.kernel.org/r/20250210-macros-section-v2-1-3bb9ff44b969@gmail.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'rust')
| -rw-r--r-- | rust/macros/module.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rust/macros/module.rs b/rust/macros/module.rs index 46f20682a7a9..8ab4e1f3eb45 100644 --- a/rust/macros/module.rs +++ b/rust/macros/module.rs @@ -56,7 +56,7 @@ impl<'a> ModInfoBuilder<'a> { " {cfg} #[doc(hidden)] - #[link_section = \".modinfo\"] + #[cfg_attr(not(target_os = \"macos\"), link_section = \".modinfo\")] #[used] pub static __{module}_{counter}: [u8; {length}] = *{string}; ", |