Silence a few rust build warnings

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/rust-src/bch_bindgen/build.rs b/rust-src/bch_bindgen/build.rs
index 819b337ec5e8ddf4c0b5afed76e3f61d46dea3fd..79337a0f9ad2dd6ce9e70674ca86ed70efe0e21d 100644 (file)
--- a/rust-src/bch_bindgen/build.rs
+++ b/rust-src/bch_bindgen/build.rs
@@ -36,6 +36,7 @@ fn main() {
         .clang_arg("-DZSTD_STATIC_LINKING_ONLY")
         .clang_arg("-DNO_BCACHEFS_FS")
         .clang_arg("-D_GNU_SOURCE")
+        .clang_arg("-DRUST_BINDGEN")
         .clang_arg("-fkeep-inline-functions")
         .derive_debug(true)
         .derive_default(true)

diff --git a/rust-src/bch_bindgen/src/btree.rs b/rust-src/bch_bindgen/src/btree.rs
index c8203a421815cec65ed33ead22a6849e3853c563..09e86b34509927bb30ce4a3dbdf8906eb4338352 100644 (file)
--- a/rust-src/bch_bindgen/src/btree.rs
+++ b/rust-src/bch_bindgen/src/btree.rs
@@ -7,7 +7,6 @@ use crate::printbuf_to_formatter;
 use std::fmt;
 use std::marker::PhantomData;
 use std::mem::MaybeUninit;
-use std::ptr;
 use bitflags::bitflags;
 
 pub struct BtreeTrans<'f> {