commit 1c39dac6933cce1b9ea11e1f5060c272b61aee65
author Arnamoy Bhattacharyya <arnamoy.bhattacharyya@huawei.com> Thu Mar 25 13:02:05 2021 -0400
committer Copybara-Service <copybara-worker@google.com> Thu Mar 25 13:21:12 2021 -0700
tree d60db70a07d63da42f41f7af23673022a4a38713
parent d0b440718e638b89f149bce5f7b1f9b90277eae3

[flang][driver] Add options for -std=f2018

Reviewed By: awarzynski

Differential Revision: https://reviews.llvm.org/D97119

GitOrigin-RevId: 4c7ebf79e923072e8d298134e6ca04618fe4eba9

include/clang/Driver/Options.td

diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index f4af1a4..8ee3ebf 100644
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -3535,8 +3535,8 @@
 def pass_exit_codes : Flag<["-", "--"], "pass-exit-codes">, Flags<[Unsupported]>;
 def pedantic_errors : Flag<["-", "--"], "pedantic-errors">, Group<pedantic_Group>, Flags<[CC1Option]>,
   MarshallingInfoFlag<DiagnosticOpts<"PedanticErrors">>;
-def pedantic : Flag<["-", "--"], "pedantic">, Group<pedantic_Group>, Flags<[CC1Option]>,
-  MarshallingInfoFlag<DiagnosticOpts<"Pedantic">>;
+def pedantic : Flag<["-", "--"], "pedantic">, Group<pedantic_Group>, Flags<[CC1Option,FlangOption,FC1Option]>,
+  HelpText<"Warn on language extensions">, MarshallingInfoFlag<DiagnosticOpts<"Pedantic">>;
 def pg : Flag<["-"], "pg">, HelpText<"Enable mcount instrumentation">, Flags<[CC1Option]>,
   MarshallingInfoFlag<CodeGenOpts<"InstrumentForProfiling">>;
 def pipe : Flag<["-", "--"], "pipe">,
@@ -3638,7 +3638,7 @@
 def static_libstdcxx : Flag<["-"], "static-libstdc++">;
 def static : Flag<["-", "--"], "static">, Group<Link_Group>, Flags<[NoArgumentUnused]>;
 def std_default_EQ : Joined<["-"], "std-default=">;
-def std_EQ : Joined<["-", "--"], "std=">, Flags<[CC1Option]>,
+def std_EQ : Joined<["-", "--"], "std=">, Flags<[CC1Option,FlangOption,FC1Option]>,
   Group<CompileOnly_Group>, HelpText<"Language standard to compile for">,
   ValuesCode<[{
     const char *Values =

lib/Driver/ToolChains/Flang.cpp

diff --git a/lib/Driver/ToolChains/Flang.cpp b/lib/Driver/ToolChains/Flang.cpp
index 1fa6203..bf2a19e 100644
--- a/lib/Driver/ToolChains/Flang.cpp
+++ b/lib/Driver/ToolChains/Flang.cpp
@@ -43,7 +43,8 @@
 void Flang::AddOtherOptions(const ArgList &Args, ArgStringList &CmdArgs) const {
   Args.AddAllArgs(CmdArgs,
                   {options::OPT_module_dir, options::OPT_fdebug_module_writer,
-                   options::OPT_fintrinsic_modules_path});
+                   options::OPT_fintrinsic_modules_path, options::OPT_pedantic,
+                   options::OPT_std_EQ});
 }
 
 void Flang::ConstructJob(Compilation &C, const JobAction &JA,