Author: nico Date: Thu Jan 3 10:26:06 2019 New Revision: 350340 URL: http://llvm.org/viewvc/llvm-project?rev=350340&view=rev Log: Validate -add-plugin arguments.
-plugin already prints an error if the name of an unknown plugin is passed. -add-plugin used to silently ignore that, now it errors too. Differential Revision: https://reviews.llvm.org/D56273 Added: cfe/trunk/test/Frontend/plugin-unknown.c Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInvocation.cpp?rev=350340&r1=350339&r2=350340&view=diff ============================================================================== --- cfe/trunk/lib/Frontend/CompilerInvocation.cpp (original) +++ cfe/trunk/lib/Frontend/CompilerInvocation.cpp Thu Jan 3 10:26:06 2019 @@ -33,6 +33,7 @@ #include "clang/Frontend/DependencyOutputOptions.h" #include "clang/Frontend/FrontendDiagnostic.h" #include "clang/Frontend/FrontendOptions.h" +#include "clang/Frontend/FrontendPluginRegistry.h" #include "clang/Frontend/LangStandard.h" #include "clang/Frontend/MigratorOptions.h" #include "clang/Frontend/PreprocessorOutputOptions.h" @@ -1663,7 +1664,20 @@ static InputKind ParseFrontendArgs(Front Opts.ProgramAction = frontend::PluginAction; Opts.ActionName = A->getValue(); } - Opts.AddPluginActions = Args.getAllArgValues(OPT_add_plugin); + for (const std::string &Arg : Args.getAllArgValues(OPT_add_plugin)) { + bool Found = false; + for (FrontendPluginRegistry::iterator it = FrontendPluginRegistry::begin(), + ie = FrontendPluginRegistry::end(); + it != ie; ++it) { + if (it->getName() == Arg) + Found = true; + } + if (!Found) { + Diags.Report(diag::err_fe_invalid_plugin_name) << Arg; + continue; + } + Opts.AddPluginActions.push_back(Arg); + } for (const auto *AA : Args.filtered(OPT_plugin_arg)) Opts.PluginArgs[AA->getValue(0)].emplace_back(AA->getValue(1)); Added: cfe/trunk/test/Frontend/plugin-unknown.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Frontend/plugin-unknown.c?rev=350340&view=auto ============================================================================== --- cfe/trunk/test/Frontend/plugin-unknown.c (added) +++ cfe/trunk/test/Frontend/plugin-unknown.c Thu Jan 3 10:26:06 2019 @@ -0,0 +1,5 @@ +// RUN: not %clang_cc1 -plugin asdf %s 2>&1 | FileCheck %s +// RUN: not %clang_cc1 -add-plugin asdf %s 2>&1 | FileCheck --check-prefix=ADD %s + +// CHECK: unable to find plugin 'asdf' +// ADD: unable to find plugin 'asdf' _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits