fixup

Author: gnzlbg

crates/libm-cdylib/src/test_utils.rs

@@ -74,6 +74,12 @@ where
 {
     let mut cmd = process::Command::new(path);
 
+    if cfg!(target_os = "linux") {
+        let ld_library_path = std::env::var("LD_LIBRARY_PATH").unwrap_or_default();
+        let ld_library_path = format!("{}:{}", cdylib_dir().display(), ld_library_path);
+        cmd.env("LD_LIBRARY_PATH", ld_library_path);
+    }
+
     // Run the binary:
     let output = cmd.output().unwrap();
     handle_err(&format!("run file: {}", path.display()), &output);