unused var

StandAlone/StandAlone.cpp

@@ -1139,7 +1139,6 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
             for (int stage = 0; stage < EShLangCount; ++stage) {
                 if (program.getIntermediate((EShLanguage)stage)) {
                     std::vector<unsigned int> spirv;
-                    std::string warningsErrors;
                     spv::SpvBuildLogger logger;
                     glslang::SpvOptions spvOptions;
                     if (Options & EOptionDebug)

StandAlone/spirv-remap.cpp

@@ -334,8 +334,6 @@ int main(int argc, char** argv)
     if (outputDir.empty())
         usage(argv[0], "Output directory required");
 
-    std::string errmsg;
-
     // Main operations: read, remap, and write.
     execute(inputFile, outputDir, opts, verbosity);