diff options
-rw-r--r-- | build.rs | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -7,7 +7,7 @@ fn main() { * If `core::ffi::c_void` exists, libc can just re-export it. Otherwise, it * must define an incompatible type to retain backwards-compatibility. */ - if rustc_minor_version().expect("Failed to get rustc version") >= 31 { + if rustc_minor_version().expect("Failed to get rustc version") >= 30 { println!("cargo:rustc-cfg=core_cvoid"); } } |