implement -W[no-]fatal-errors, patch by Christian Adåker!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91938 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Diagnostic.cpp b/lib/Basic/Diagnostic.cpp
index 8d0d813..4351f66 100644
--- a/lib/Basic/Diagnostic.cpp
+++ b/lib/Basic/Diagnostic.cpp
@@ -203,6 +203,7 @@
AllExtensionsSilenced = 0;
IgnoreAllWarnings = false;
WarningsAsErrors = false;
+ ErrorsAsFatal = false;
SuppressSystemWarnings = false;
SuppressAllDiagnostics = false;
ExtBehavior = Ext_Ignore;
@@ -326,9 +327,13 @@
return Diagnostic::Ignored;
Result = Diagnostic::Warning;
if (ExtBehavior == Ext_Error) Result = Diagnostic::Error;
+ if (Result == Diagnostic::Error && ErrorsAsFatal)
+ Result = Diagnostic::Fatal;
break;
case diag::MAP_ERROR:
Result = Diagnostic::Error;
+ if (ErrorsAsFatal)
+ Result = Diagnostic::Fatal;
break;
case diag::MAP_FATAL:
Result = Diagnostic::Fatal;
@@ -349,6 +354,8 @@
if (WarningsAsErrors)
Result = Diagnostic::Error;
+ if (Result == Diagnostic::Error && ErrorsAsFatal)
+ Result = Diagnostic::Fatal;
break;
case diag::MAP_WARNING_NO_WERROR:
@@ -361,6 +368,12 @@
return Diagnostic::Ignored;
break;
+
+ case diag::MAP_ERROR_NO_WFATAL:
+ // Diagnostics specified as -Wno-fatal-error=foo should be errors, but
+ // unaffected by -Wfatal-errors.
+ Result = Diagnostic::Error;
+ break;
}
// Okay, we're about to return this as a "diagnostic to emit" one last check: