From 08047f616977f204df6054c481601f2237cc308d Mon Sep 17 00:00:00 2001 From: "Michael J. Spencer" Date: Tue, 14 Sep 2010 04:27:38 +0000 Subject: [PATCH] CBackend: Fix MSVC build. This may produce warnings on MSVS, but it's better than failures. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113834 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/CBackend/CBackend.cpp | 4 ++++ utils/TableGen/IntrinsicEmitter.cpp | 8 ++++---- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp index 8e84ed36667..49391c3387d 100644 --- a/lib/Target/CBackend/CBackend.cpp +++ b/lib/Target/CBackend/CBackend.cpp @@ -50,6 +50,10 @@ #include "llvm/System/Host.h" #include "llvm/Config/config.h" #include +// Some ms header decided to define setjmp as _setjmp, undo this for this file. +#ifdef _MSC_VER +#undef setjmp +#endif using namespace llvm; extern "C" void LLVMInitializeCBackendTarget() { diff --git a/utils/TableGen/IntrinsicEmitter.cpp b/utils/TableGen/IntrinsicEmitter.cpp index abd221d1942..c2aabf7116e 100644 --- a/utils/TableGen/IntrinsicEmitter.cpp +++ b/utils/TableGen/IntrinsicEmitter.cpp @@ -69,15 +69,15 @@ void IntrinsicEmitter::run(raw_ostream &OS) { void IntrinsicEmitter::EmitPrefix(raw_ostream &OS) { OS << "// VisualStudio defines setjmp as _setjmp\n" "#if defined(_MSC_VER) && defined(setjmp)\n" - "#define setjmp_undefined_for_visual_studio\n" - "#undef setjmp\n" + "# pragma push_macro(\"setjmp\")\n" + "# undef setjmp\n" "#endif\n\n"; } void IntrinsicEmitter::EmitSuffix(raw_ostream &OS) { - OS << "#if defined(_MSC_VER) && defined(setjmp_undefined_for_visual_studio)\n" + OS << "#if defined(_MSC_VER)\n" "// let's return it to _setjmp state\n" - "#define setjmp _setjmp\n" + "# pragma pop_macro(\"setjmp\")\n" "#endif\n\n"; }