Add support for NetBSD, patch by Krister Walfridsson!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45902 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 235e7b7df08daff751303faacf5b014aec1ad37b..de5bfa24e5011b080fe5c694af8492fef9adf46c 100644 (file)
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -1323,7 +1323,7 @@ static void generateCompilerSpecificCode(std::ostream& Out) {
       << "extern void *__builtin_alloca(unsigned int);\n"
       << "#endif\n"
       << "#define alloca(x) __builtin_alloca(x)\n"
-      << "#elif defined(__FreeBSD__) || defined(__OpenBSD__)\n"
+      << "#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)\n"
       << "#define alloca(x) __builtin_alloca(x)\n"
       << "#elif defined(_MSC_VER)\n"
       << "#define inline _inline\n"