================
@@ -1197,22 +1194,66 @@ static bool parseDialectArgs(CompilerInvocation &res,
llvm::opt::ArgList &args,
Fortran::common::LanguageFeature::OpenACC);
}
- // -std=f2018
- // TODO: Set proper options when more fortran standards
- // are supported.
+ // -std=f20**
if (args.hasArg(clang::options::OPT_std_EQ)) {
auto standard = args.getLastArgValue(clang::options::OPT_std_EQ);
- // We only allow f2018 as the given standard
if (standard == "f2018") {
- res.setEnableConformanceChecks();
res.getFrontendOpts().features.WarnOnAllNonstandard();
+ res.getLangOpts().setFortranStandard(
+ Fortran::common::LangOptions::Fortran2018);
+ } else if (standard == "f2023") {
+ res.getFrontendOpts().features.WarnOnAllNonstandard();
+ res.getLangOpts().setFortranStandard(
+ Fortran::common::LangOptions::Fortran2023);
+ } else if (standard == "f202Y") {
+ res.getFrontendOpts().features.WarnOnAllNonstandard();
+ res.getLangOpts().setFortranStandard(
+ Fortran::common::LangOptions::Fortran202Y);
} else {
const unsigned diagID =
diags.getCustomDiagID(clang::DiagnosticsEngine::Error,
- "Only -std=f2018 is allowed currently.");
+ "Only 'f2018', 'f2023', or 'f202Y' are "
+ "accepted to -std= currently.");
diags.Report(diagID);
}
}
+
+ // -f{no-}system-clock-strict
----------------
chris-earl wrote:
I put this logic here so that it would be certain to happen after the `std`
flag is parsed (if present), which is just above this. If there is a better
place to put this after the `std` flag is parsed, I'm happy to move it.
Also, the logic of `frealloc-lhs`, a driver-visible flag, is also handled in
this file (in `createFromArgs()`).
https://github.com/llvm/llvm-project/pull/205938
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