diff options
| -rw-r--r-- | src/tools/compiletest/src/runtest.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index 3a6eca7dc5d..a8a71c196fc 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -1096,6 +1096,10 @@ impl<'test> TestCx<'test> { self.config.target.contains("vxworks") && !self.is_vxworks_pure_static() } + fn has_aux_dir(&self) -> bool { + !self.props.aux.builds.is_empty() || !self.props.aux.crates.is_empty() + } + fn aux_output_dir(&self) -> PathBuf { let aux_dir = self.aux_output_dir_name(); @@ -1649,7 +1653,11 @@ impl<'test> TestCx<'test> { } if let LinkToAux::Yes = link_to_aux { - rustc.arg("-L").arg(self.aux_output_dir_name()); + // if we pass an `-L` argument to a directory that doesn't exist, + // macOS ld emits warnings which disrupt the .stderr files + if self.has_aux_dir() { + rustc.arg("-L").arg(self.aux_output_dir_name()); + } } rustc.args(&self.props.compile_flags); |