diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/llvm_util.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/llvm_util.rs | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index 71fe8d36132..1baef931ff9 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -330,11 +330,9 @@ pub(crate) fn print(req: PrintRequest, sess: &Session) { let tm = create_informational_target_machine(sess); match req { PrintRequest::TargetCPUs => { - println!( - "Default CPU for this target:\n {}", - handle_native(sess.target.cpu.as_ref()) - ); - unsafe { llvm::LLVMRustPrintTargetCPUs(tm, handle_native(sess.target.cpu.as_ref())) }; + let cpu_cstring = CString::new(handle_native(sess.target.cpu.as_ref())) + .expect("failed to convert to cstring"); + unsafe { llvm::LLVMRustPrintTargetCPUs(tm, cpu_cstring.as_ptr()) }; } PrintRequest::TargetFeatures => print_target_features(sess, tm), _ => bug!("rustc_codegen_llvm can't handle print request: {:?}", req), |