From: Chris Lattner <sabre@nondot.org>
Date: Mon, 9 Mar 2009 20:44:22 +0000 (+0000)
Subject: implement -Wsystem-headers, eliminating the wierd thing I added for testing.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=db7bc5826f6dac055a08bd795e0cbd083ca87b2f;p=clang

implement -Wsystem-headers, eliminating the wierd thing I added for testing.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66447 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Driver/Warnings.cpp b/Driver/Warnings.cpp
index 8ef1ff57db..3a9943516b 100644
--- a/Driver/Warnings.cpp
+++ b/Driver/Warnings.cpp
@@ -108,9 +108,8 @@ static llvm::cl::opt<bool> OptPedantic("pedantic");
 static llvm::cl::opt<bool> OptPedanticErrors("pedantic-errors");
 static llvm::cl::opt<bool> OptNoWarnings("w");
 static llvm::cl::opt<bool>
-OptSuppressSystemWarnings("suppress-system-warnings",
-                  llvm::cl::desc("Suppress warnings issued in system headers"),
-                          llvm::cl::init(true));
+OptWarnInSystemHeaders("Wsystem-headers",
+           llvm::cl::desc("Do not suppress warnings issued in system headers"));
 
 namespace {
   struct WarningOption {
@@ -171,7 +170,7 @@ bool ProcessWarningOptions(Diagnostic &Diags) {
                              diag::MAP_IGNORE);
 
   Diags.setDiagnosticMapping(diag::err_pp_file_not_found, diag::MAP_FATAL);
-  Diags.setSuppressSystemWarnings(OptSuppressSystemWarnings);
+  Diags.setSuppressSystemWarnings(!OptWarnInSystemHeaders);
 
   for (OptionsList::iterator it = Options.begin(), e = Options.end();
       it != e; ++it) {
diff --git a/clang.xcodeproj/project.pbxproj b/clang.xcodeproj/project.pbxproj
index da9c95e3a0..cea0dbb1fb 100644
--- a/clang.xcodeproj/project.pbxproj
+++ b/clang.xcodeproj/project.pbxproj
@@ -218,6 +218,7 @@
 		DEEBBD440C19C5D200A9FE82 /* TODO.txt in CopyFiles */ = {isa = PBXBuildFile; fileRef = DEEBBD430C19C5D200A9FE82 /* TODO.txt */; };
 		DEEBC3BA0C2363B800A9FE82 /* CodeGenTypes.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DEEBC3B90C2363B800A9FE82 /* CodeGenTypes.h */; };
 		DEEBC3BC0C2363BC00A9FE82 /* CodeGenTypes.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DEEBC3BB0C2363BC00A9FE82 /* CodeGenTypes.cpp */; };
+		DEF1614F0F65B66B0098507F /* Warnings.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DEF1614E0F65B66B0098507F /* Warnings.cpp */; };
 		DEF2E95F0C5FBD74000C4259 /* InternalsManual.html in CopyFiles */ = {isa = PBXBuildFile; fileRef = DEF2E95E0C5FBD74000C4259 /* InternalsManual.html */; };
 		DEF2EDA70C6A4252000C4259 /* StmtDumper.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DEF2EDA60C6A4252000C4259 /* StmtDumper.cpp */; };
 		DEF2EFF30C6CDD74000C4259 /* CGExprAgg.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DEF2EFF20C6CDD74000C4259 /* CGExprAgg.cpp */; };
@@ -603,6 +604,7 @@
 		DEEBBD430C19C5D200A9FE82 /* TODO.txt */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; path = TODO.txt; sourceTree = "<group>"; };
 		DEEBC3B90C2363B800A9FE82 /* CodeGenTypes.h */ = {isa = PBXFileReference; fileEncoding = 30; indentWidth = 2; lastKnownFileType = sourcecode.c.h; name = CodeGenTypes.h; path = lib/CodeGen/CodeGenTypes.h; sourceTree = "<group>"; tabWidth = 2; };
 		DEEBC3BB0C2363BC00A9FE82 /* CodeGenTypes.cpp */ = {isa = PBXFileReference; fileEncoding = 30; indentWidth = 2; lastKnownFileType = sourcecode.cpp.cpp; name = CodeGenTypes.cpp; path = lib/CodeGen/CodeGenTypes.cpp; sourceTree = "<group>"; tabWidth = 2; };
+		DEF1614E0F65B66B0098507F /* Warnings.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = Warnings.cpp; path = Driver/Warnings.cpp; sourceTree = "<group>"; };
 		DEF2E95E0C5FBD74000C4259 /* InternalsManual.html */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text.html; name = InternalsManual.html; path = docs/InternalsManual.html; sourceTree = "<group>"; };
 		DEF2EDA60C6A4252000C4259 /* StmtDumper.cpp */ = {isa = PBXFileReference; fileEncoding = 30; indentWidth = 2; lastKnownFileType = sourcecode.cpp.cpp; name = StmtDumper.cpp; path = lib/AST/StmtDumper.cpp; sourceTree = "<group>"; tabWidth = 2; };
 		DEF2EFF20C6CDD74000C4259 /* CGExprAgg.cpp */ = {isa = PBXFileReference; fileEncoding = 30; indentWidth = 2; lastKnownFileType = sourcecode.cpp.cpp; name = CGExprAgg.cpp; path = lib/CodeGen/CGExprAgg.cpp; sourceTree = "<group>"; tabWidth = 2; };
@@ -1027,6 +1029,7 @@
 				035611E10DB40C8100D2EF2A /* RewriteObjC.cpp */,
 				DE4DC79D0EA1C09E00069E5A /* RewriteTest.cpp */,
 				352981080CC58344008B5E84 /* SerializationTest.cpp */,
+				DEF1614E0F65B66B0098507F /* Warnings.cpp */,
 			);
 			name = Driver;
 			sourceTree = "<group>";
@@ -1451,6 +1454,7 @@
 				35544B880F5C7FD700D92AA9 /* RangeConstraintManager.cpp in Sources */,
 				35544B890F5C7FD700D92AA9 /* SimpleConstraintManager.cpp in Sources */,
 				35544B8C0F5C803200D92AA9 /* SemaTemplateInstantiate.cpp in Sources */,
+				DEF1614F0F65B66B0098507F /* Warnings.cpp in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};