add clang -cc1 level support for "-ferror-limit 42"
llvm-svn: 100687
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index dc2c6bf..b9afcb5 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -232,6 +232,10 @@
Res.push_back("-fdiagnostics-binary");
if (Opts.ShowOptionNames)
Res.push_back("-fdiagnostics-show-option");
+ if (Opts.ErrorLimit) {
+ Res.push_back("-ferror-limit");
+ Res.push_back(llvm::utostr(Opts.ErrorLimit));
+ }
if (Opts.TabStop != DiagnosticOptions::DefaultTabStop) {
Res.push_back("-ftabstop");
Res.push_back(llvm::utostr(Opts.TabStop));
@@ -830,6 +834,7 @@
Opts.ShowSourceRanges = Args.hasArg(OPT_fdiagnostics_print_source_range_info);
Opts.VerifyDiagnostics = Args.hasArg(OPT_verify);
Opts.BinaryOutput = Args.hasArg(OPT_fdiagnostics_binary);
+ Opts.ErrorLimit = getLastArgIntValue(Args, OPT_ferror_limit, 0, Diags);
Opts.TabStop = getLastArgIntValue(Args, OPT_ftabstop,
DiagnosticOptions::DefaultTabStop, Diags);
if (Opts.TabStop == 0 || Opts.TabStop > DiagnosticOptions::MaxTabStop) {