std::string llvm::createGraphFilename(const Twine &Name, int &FD) {
FD = -1;
SmallString<128> Filename;
- error_code EC = sys::fs::createTemporaryFile(Name, "dot", FD, Filename);
+ std::error_code EC = sys::fs::createTemporaryFile(Name, "dot", FD, Filename);
if (EC) {
errs() << "Error: " << EC.message() << "\n";
return "";
if (!PSViewer && S.TryFindProgram("open", ViewerPath))
PSViewer = PSV_OSXOpen;
#endif
- if (!PSViewer && S.TryFindProgram("xdg-open", ViewerPath))
- PSViewer = PSV_XDGOpen;
if (!PSViewer && S.TryFindProgram("gv", ViewerPath))
PSViewer = PSV_Ghostview;
+ if (!PSViewer && S.TryFindProgram("xdg-open", ViewerPath))
+ PSViewer = PSV_XDGOpen;
// PostScript graph generator + PostScript viewer
std::string GeneratorPath;