From 3be1cb294f328f03afcb9c9e039b078a8643d0d9 Mon Sep 17 00:00:00 2001 From: Richard Smith Date: Thu, 7 Aug 2014 00:24:21 +0000 Subject: Use -Rblah, not -Wblah, to control remark diagnostics. This was always the intent when we added remark support, but was never implemented in the general case, because the first -R flags didn't need it. (-Rpass= had special handling to accomodate its argument.) -Rno-foo, -Reverything, and -Rno-everything can be used to turn off a remark, or to turn on or off all remarks. Per discussion on cfe-commits, -Weverything does not affect remarks, and -Reverything does not affect warnings or errors. The only "real" -R flag we have right now is -Rmodule-build; that flag is effectively renamed from -Wmodule-build to -Rmodule-build by this change. -Wpass and -Wno-pass (and their friends) are also renamed to -Rpass and -Rno-pass by this change; it's not completely clear whether we intended to have a -Rpass (with no =pattern), but that is unchanged by this commit, other than the flag name. The default pattern is effectively one which matches no passes. In future, we may want to make the default pattern be .*, so that -Reverything works for -Rpass properly. llvm-svn: 215046 --- clang/lib/Frontend/FrontendActions.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'clang/lib/Frontend/FrontendActions.cpp') diff --git a/clang/lib/Frontend/FrontendActions.cpp b/clang/lib/Frontend/FrontendActions.cpp index ef6bfec0f1b..6dcaf382c3c 100644 --- a/clang/lib/Frontend/FrontendActions.cpp +++ b/clang/lib/Frontend/FrontendActions.cpp @@ -470,10 +470,11 @@ namespace { Out.indent(4) << #Name << ": " << DiagOpts->Name << "\n"; #include "clang/Basic/DiagnosticOptions.def" - Out.indent(4) << "Warning options:\n"; - for (const std::string &Warning : DiagOpts->Warnings) { + Out.indent(4) << "Diagnostic flags:\n"; + for (const std::string &Warning : DiagOpts->Warnings) Out.indent(6) << "-W" << Warning << "\n"; - } + for (const std::string &Remark : DiagOpts->Remarks) + Out.indent(6) << "-R" << Remark << "\n"; return false; } -- cgit v1.2.3