From: Daniel Dunbar <daniel@zuster.org>
Date: Fri, 7 Aug 2009 20:50:09 +0000 (+0000)
Subject: MSVC warning fixes; patch by Stein Roger!
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=482cccd37e71ad69845d954b548bd46c2ee15155;p=oota-llvm.git

MSVC warning fixes; patch by Stein Roger!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78405 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index 79948704ef1..68097fd1219 100644
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -291,6 +291,12 @@ GenericValue Interpreter::callExternalFunction(Function *F,
 //===----------------------------------------------------------------------===//
 //  Functions "exported" to the running application...
 //
+
+// Visual Studio warns about returning GenericValue in extern "C" linkage
+#ifdef _MSC_VER
+    #pragma warning(disable : 4190)
+#endif
+
 extern "C" {  // Don't add C++ manglings to llvm mangling :)
 
 // void atexit(Function*)
@@ -539,6 +545,11 @@ GenericValue lle_X_fprintf(const FunctionType *FT,
 
 } // End extern "C"
 
+// Done with externals; turn the warning back on
+#ifdef _MSC_VER
+    #pragma warning(default: 4190)
+#endif
+
 
 void Interpreter::initializeExternalFunctions() {
   sys::ScopedLock Writer(*FunctionsLock);
diff --git a/tools/bugpoint/bugpoint.cpp b/tools/bugpoint/bugpoint.cpp
index 573a406a117..d00036acd80 100644
--- a/tools/bugpoint/bugpoint.cpp
+++ b/tools/bugpoint/bugpoint.cpp
@@ -129,7 +129,7 @@ int main(int argc, char **argv) {
     errs() << "Tool execution error: " << TEE.what() << '\n';
   } catch (const std::string& msg) {
     errs() << argv[0] << ": " << msg << "\n";
-  } catch (const std::bad_alloc &e) {
+  } catch (const std::bad_alloc&) {
     errs() << "Oh no, a bugpoint process ran out of memory!\n"
               "To increase the allocation limits for bugpoint child\n"
               "processes, use the -mlimit option.\n";