fix redundant type

Signed-off-by: Jay Lee <[email protected]>

Author: BusyJay

grpc-sys/bindings/x86_64-unknown-linux-gnu-bindings.rs

@@ -143,10 +143,6 @@ pub const GRPC_DEFAULT_SSL_ROOTS_FILE_PATH_ENV_VAR: &'static [u8; 33usize] =
 pub const GRPC_GOOGLE_CREDENTIALS_ENV_VAR: &'static [u8; 31usize] =
     b"GOOGLE_APPLICATION_CREDENTIALS\0";
 pub const GRPC_METADATA_CREDENTIALS_PLUGIN_SYNC_MAX: u32 = 4;
-pub type __uint8_t = ::std::os::raw::c_uchar;
-pub type __int32_t = ::std::os::raw::c_int;
-pub type __uint32_t = ::std::os::raw::c_uint;
-pub type __int64_t = ::std::os::raw::c_long;
 #[repr(u32)]
 #[doc = " The various compression algorithms supported by gRPC"]
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]

scripts/generate-bindings.sh

@@ -7,3 +7,6 @@
 export UPDATE_BIND=1
 cargo build -p grpcio-sys --target x86_64-unknown-linux-gnu
 rustfmt grpc-sys/bindings/*
+if [ "$(uname)" == "Linux" ]; then
+  sed -i '/pub type .*= ::std::os::raw::.*/d' grpc-sys/bindings/*
+fi