================
@@ -5881,6 +5881,32 @@ void Clang::ConstructJob(Compilation &C, const JobAction
&JA,
RenderFloatingPointOptions(TC, D, OFastEnabled, Args, CmdArgs, JA);
+ if (Arg *AtomicArg = Args.getLastArg(options::OPT_fatomic_EQ)) {
+ if (!AtomicArg->getNumValues()) {
+ D.Diag(clang::diag::warn_drv_empty_joined_argument)
+ << AtomicArg->getAsString(Args);
+ } else {
+ bool Valid = true;
+ std::set<StringRef> Keys;
----------------
arsenm wrote:
Don't use std::set
https://github.com/llvm/llvm-project/pull/102569
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