diff options
Diffstat (limited to 'compilerplugins/clang')
| -rw-r--r-- | compilerplugins/clang/pluginhandler.cxx | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/compilerplugins/clang/pluginhandler.cxx b/compilerplugins/clang/pluginhandler.cxx index 65069766ba42..74260c599cc5 100644 --- a/compilerplugins/clang/pluginhandler.cxx +++ b/compilerplugins/clang/pluginhandler.cxx @@ -168,6 +168,15 @@ void PluginHandler::HandleTranslationUnit( ASTContext& context ) { if( context.getDiagnostics().hasErrorOccurred()) return; + char const*const mainFileName = context.getSourceManager().getFileEntryForID(context.getSourceManager().getMainFileID())->getName(); + size_t const len = strlen(mainFileName); + if (len > 3 && strncmp(mainFileName + len - 3, ".ii", 3) == 0) + { + report(DiagnosticsEngine::Fatal, + "input file has suffix .ii: \"%0\"\nhighly suspicious, probably ccache generated, this will break warning suppressions; export CCACHE_CPP2=1 to prevent this") << mainFileName; + return; + } + for( int i = 0; i < pluginCount; ++i ) |