1 files changed, 6 insertions, 10 deletions
diff --git a/lib/compilers/argument-parsers.js b/lib/compilers/argument-parsers.js
index 10255df3e..98641f47a 100644
--- a/lib/compilers/argument-parsers.js
+++ b/lib/compilers/argument-parsers.js
@@ -132,29 +132,25 @@ export class GCCParser extends BaseParser {
 }
 
 export class ClangParser extends BaseParser {
-    static async setCompilerSettingsFromOptions(compiler, options) {
+    static setCompilerSettingsFromOptions(compiler, options) {
         logger.debug(`clang-like compiler options: ${_.keys(options).join(' ')}`);
         if (BaseParser.hasSupport(options, '-fsave-optimization-record')) {
             compiler.compiler.optArg = '-fsave-optimization-record';
             compiler.compiler.supportsOptOutput = true;
         }
-        if (BaseParser.hasSupport(options, '-fcolor-diagnostics')) {
-            if (compiler.compiler.options) compiler.compiler.options += ' ';
-            compiler.compiler.options += '-fcolor-diagnostics';
-        }
         if (BaseParser.hasSupport(options, '-emit-llvm')) {
             compiler.compiler.supportsIrView = true;
             compiler.compiler.irArg = ['-Xclang', '-emit-llvm', '-fsyntax-only'];
         }
-        if (BaseParser.hasSupport(options, '-fno-crash-diagnostics')) {
-            if (compiler.compiler.options) compiler.compiler.options += ' ';
-            compiler.compiler.options += '-fno-crash-diagnostics';
-        }
+
+        if (BaseParser.hasSupport(options, '-fcolor-diagnostics')) compiler.compiler.options += ' -fcolor-diagnostics';
+        if (BaseParser.hasSupport(options, '-fno-crash-diagnostics'))
+            compiler.compiler.options += ' -fno-crash-diagnostics';
     }
 
     static async parse(compiler) {
         const options = await ClangParser.getOptions(compiler, '--help');
-        await this.setCompilerSettingsFromOptions(compiler, options);
+        this.setCompilerSettingsFromOptions(compiler, options);
         return compiler;
     }
 }