[clang-tools-extra] r318327 - [clangd] Try to unbreak tests on PS4 by targeting PC explicitly

[Sam McCall via cfe-commits]

Author: sammccall
Date: Wed Nov 15 11:38:09 2017
New Revision: 318327

URL: http://llvm.org/viewvc/llvm-project?rev=318327&view=rev
Log:
[clangd] Try to unbreak tests on PS4 by targeting PC explicitly

Modified:
    clang-tools-extra/trunk/clangd/GlobalCompilationDatabase.cpp

Modified: clang-tools-extra/trunk/clangd/GlobalCompilationDatabase.cpp
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/GlobalCompilationDatabase.cpp?rev=318327&r1=318326&r2=318327&view=diff
==============================================================================
--- clang-tools-extra/trunk/clangd/GlobalCompilationDatabase.cpp (original)
+++ clang-tools-extra/trunk/clangd/GlobalCompilationDatabase.cpp Wed Nov 15 11:38:09 2017
@@ -31,7 +31,11 @@ static void addExtraFlags(tooling::Compi
 }
 
 tooling::CompileCommand getDefaultCompileCommand(PathRef File) {
-  std::vector<std::string> CommandLine{"clang", "-fsyntax-only", File.str()};
+  // We don't specify --std because we want to infer it from the filename.
+  // We force PC because PS4 will change --std from under us.
+  // FIXME: there must be a more principled way to do this!
+  std::vector<std::string> CommandLine{
+      "clang", "-fsyntax-only", "-triple=unknown-pc-unknown", File.str()};
   return tooling::CompileCommand(llvm::sys::path::parent_path(File),
                                  llvm::sys::path::filename(File), CommandLine,
                                  /*Output=*/"");