diff --git a/libsqlite3-sys/build.rs b/libsqlite3-sys/build.rs
index 3f130ca..e539d2f 100644
--- a/libsqlite3-sys/build.rs
+++ b/libsqlite3-sys/build.rs
@@ -325,6 +325,18 @@ mod bindings {
         }
     }
 
+    // Are we generating the bundled bindings? Used to avoid emitting things
+    // that would be problematic in bundled builds. This env var is set by
+    // `upgrade.sh`.
+    fn generating_bundled_bindings() -> bool {
+        // Hacky way to know if we're generating the bundled bindings
+        println!("cargo:rerun-if-env-changed=LIBSQLITE3_SYS_BUNDLING");
+        match std::env::var("LIBSQLITE3_SYS_BUNDLING") {
+            Ok(v) if v != "0" => true,
+            _ => false,
+        }
+    }
+
     pub fn write_to_out_dir(header: HeaderLocation, out_path: &Path) {
         let header: String = header.into();
         let mut output = Vec::new();
@@ -343,6 +355,35 @@ mod bindings {
             bindings = bindings.clang_arg("-DSQLITE_ENABLE_SESSION");
         }
 
+        // When cross compiling unless effort is taken to fix the issue, bindgen
+        // will find the wrong headers. There's only one header included by the
+        // amalgamated `sqlite.h`: `stdarg.h`.
+        //
+        // Thankfully, there's almost no case where rust code needs to use
+        // functions taking `va_list` (It's nearly impossible to get a `va_list`
+        // in Rust unless you get passed it by C code for some reason).
+        //
+        // Arguably, we should never be including these, but we include them for
+        // the cases where they aren't totally broken...
+        let target_arch = std::env::var("TARGET").unwrap();
+        let host_arch = std::env::var("HOST").unwrap();
+        let is_cross_compiling = target_arch != host_arch;
+
+        // Note that when generating the bundled file, we're essentially always
+        // cross compiling.
+        if generating_bundled_bindings() || is_cross_compiling {
+            // Get rid of va_list, as it's not
+            bindings = bindings
+                .blacklist_function("sqlite3_vmprintf")
+                .blacklist_function("sqlite3_vsnprintf")
+                .blacklist_function("sqlite3_str_vappendf")
+                .blacklist_type("va_list")
+                .blacklist_type("__builtin_va_list")
+                .blacklist_type("__gnuc_va_list")
+                .blacklist_type("__va_list_tag")
+                .blacklist_item("__GNUC_VA_LIST");
+        }
+
         bindings
             .generate()
             .unwrap_or_else(|_| panic!("could not run bindgen on header {}", header))
diff --git a/libsqlite3-sys/sqlite3/bindgen_bundled_version.rs b/libsqlite3-sys/sqlite3/bindgen_bundled_version.rs
index c929655..6f6a56f 100644
--- a/libsqlite3-sys/sqlite3/bindgen_bundled_version.rs
+++ b/libsqlite3-sys/sqlite3/bindgen_bundled_version.rs
@@ -1,6 +1,5 @@
 /* automatically generated by rust-bindgen */
 
-pub const __GNUC_VA_LIST: i32 = 1;
 pub const SQLITE_VERSION: &'static [u8; 7usize] = b"3.31.0\0";
 pub const SQLITE_VERSION_NUMBER: i32 = 3031000;
 pub const SQLITE_SOURCE_ID: &'static [u8; 85usize] =
@@ -437,8 +436,6 @@ pub const FTS5_TOKENIZE_PREFIX: i32 = 2;
 pub const FTS5_TOKENIZE_DOCUMENT: i32 = 4;
 pub const FTS5_TOKENIZE_AUX: i32 = 8;
 pub const FTS5_TOKEN_COLOCATED: i32 = 1;
-pub type va_list = __builtin_va_list;
-pub type __gnuc_va_list = __builtin_va_list;
 extern "C" {
     pub static mut sqlite3_version: [::std::os::raw::c_char; 0usize];
 }
@@ -1411,12 +1408,6 @@ extern "C" {
     pub fn sqlite3_mprintf(arg1: *const ::std::os::raw::c_char, ...)
         -> *mut ::std::os::raw::c_char;
 }
-extern "C" {
-    pub fn sqlite3_vmprintf(
-        arg1: *const ::std::os::raw::c_char,
-        arg2: va_list,
-    ) -> *mut ::std::os::raw::c_char;
-}
 extern "C" {
     pub fn sqlite3_snprintf(
         arg1: ::std::os::raw::c_int,
@@ -1425,14 +1416,6 @@ extern "C" {
         ...
     ) -> *mut ::std::os::raw::c_char;
 }
-extern "C" {
-    pub fn sqlite3_vsnprintf(
-        arg1: ::std::os::raw::c_int,
-        arg2: *mut ::std::os::raw::c_char,
-        arg3: *const ::std::os::raw::c_char,
-        arg4: va_list,
-    ) -> *mut ::std::os::raw::c_char;
-}
 extern "C" {
     pub fn sqlite3_malloc(arg1: ::std::os::raw::c_int) -> *mut ::std::os::raw::c_void;
 }
@@ -3617,13 +3600,6 @@ extern "C" {
 extern "C" {
     pub fn sqlite3_str_appendf(arg1: *mut sqlite3_str, zFormat: *const ::std::os::raw::c_char, ...);
 }
-extern "C" {
-    pub fn sqlite3_str_vappendf(
-        arg1: *mut sqlite3_str,
-        zFormat: *const ::std::os::raw::c_char,
-        arg2: va_list,
-    );
-}
 extern "C" {
     pub fn sqlite3_str_append(
         arg1: *mut sqlite3_str,
@@ -5217,4 +5193,3 @@ fn bindgen_test_layout_fts5_api() {
         )
     );
 }
-pub type __builtin_va_list = *mut ::std::os::raw::c_char;
diff --git a/libsqlite3-sys/upgrade.sh b/libsqlite3-sys/upgrade.sh
index df35f88..0cbdd91 100755
--- a/libsqlite3-sys/upgrade.sh
+++ b/libsqlite3-sys/upgrade.sh
@@ -17,7 +17,7 @@ export SQLITE3_INCLUDE_DIR=$SQLITE3_LIB_DIR
 cargo update
 # Just to make sure there is only one bindgen.rs file in target dir
 find $SCRIPT_DIR/../target -type f -name bindgen.rs -exec rm {} \;
-cargo build --features "buildtime_bindgen" --no-default-features
+env LIBSQLITE3_SYS_BUNDLING=1 cargo build --features "buildtime_bindgen" --no-default-features
 find $SCRIPT_DIR/../target -type f -name bindgen.rs -exec cp {} $SQLITE3_LIB_DIR/bindgen_bundled_version.rs \;
 # Sanity check
 cd $SCRIPT_DIR/..