Don't explicit disable tests. Merge two upstream patches for fixing

build and runtime errors in the test suite on NetBSD.

lang/llvm/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.19 2017/05/03 08:38:43 jperkin Exp $
+# $NetBSD: Makefile,v 1.20 2017/05/05 18:12:24 joerg Exp $
 #
 # when updating this, please also update:
 # devel/include-what-you-use
@@ -34,7 +34,6 @@ CMAKE_ARGS+=	-DCMAKE_C_COMPILER=gcc
 CMAKE_ARGS+=	-DCMAKE_CXX_COMPILER=g++
 CMAKE_ARGS+=	-DCMAKE_CXX_LINK_FLAGS=${LDFLAGS:Q}
 CMAKE_ARGS+=	-DLLVM_BUILD_LLVM_DYLIB=ON
-CMAKE_ARGS+=	-DLLVM_INCLUDE_TESTS=OFF
 CMAKE_ARGS+=	-DLLVM_INSTALL_UTILS=ON
 CMAKE_ARGS+=	-DLLVM_LINK_LLVM_DYLIB=ON
 

lang/llvm/distinfo

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.7 2017/03/19 19:01:48 adam Exp $
+$NetBSD: distinfo,v 1.8 2017/05/05 18:12:24 joerg Exp $
 
 SHA1 (llvm-4.0.0.src.tar.xz) = aee4524e2407f9fe5afc6f70c753180b907011d0
 RMD160 (llvm-4.0.0.src.tar.xz) = 468ae2502ba523b35c5e8340724ddaa50b31ccb5
@@ -7,4 +7,7 @@ Size (llvm-4.0.0.src.tar.xz) = 21016340 bytes
 SHA1 (patch-cmake_modules_AddLLVM.cmake) = 4bfb98c5d99797155d0fb13a43352d31f6cfe783
 SHA1 (patch-cmake_modules_HandleLLVMOptions.cmake) = 271e6f5a8cebf8162c4e3b758e96f451b434269b
 SHA1 (patch-include_llvm_Support_Host.h) = a4e19a72714084b211b0182c04ccc51bd606e150
+SHA1 (patch-lib_Support_Unix_Path.inc) = 08db2e5a098e6450652ca4b239c677716ba9f69f
 SHA1 (patch-tools_llvm-shlib_CMakeLists.txt) = 18e6ec7b8895e55ecdf93c9d4781e92052a6fcb1
+SHA1 (patch-utils_unittest_googletest_include_gtest_internal_gtest-port-arch.h) = 973941b2180dde3b0c6362bba3a472951b7a5a49
+SHA1 (patch-utils_unittest_googletest_include_gtest_internal_gtest-port.h) = 8a39fa48a44cb1f7e6bd555670089a44b4bee9a1

lang/llvm/patches/patch-lib_Support_Unix_Path.inc

@@ -0,0 +1,26 @@
+$NetBSD: patch-lib_Support_Unix_Path.inc,v 1.1 2017/05/05 18:12:24 joerg Exp $
+
+SVN r302263
+
+--- lib/Support/Unix/Path.inc.orig	2017-05-04 16:08:02.765430627 +0000
++++ lib/Support/Unix/Path.inc
+@@ -342,14 +342,15 @@ std::error_code resize_file(int FD, uint
+ #if defined(HAVE_POSIX_FALLOCATE)
+   // If we have posix_fallocate use it. Unlike ftruncate it always allocates
+   // space, so we get an error if the disk is full.
+-  if (int Err = ::posix_fallocate(FD, 0, Size))
+-    return std::error_code(Err, std::generic_category());
+-#else
++  if (int Err = ::posix_fallocate(FD, 0, Size)) {
++    if (Err != EOPNOTSUPP)
++      return std::error_code(Err, std::generic_category());
++  }
++#endif
+   // Use ftruncate as a fallback. It may or may not allocate space. At least on
+   // OS X with HFS+ it does.
+   if (::ftruncate(FD, Size) == -1)
+     return std::error_code(errno, std::generic_category());
+-#endif
+ 
+   return std::error_code();
+ }

lang/llvm/patches/patch-utils_unittest_googletest_include_gtest_internal_gtest-port-arch.h

@@ -0,0 +1,15 @@
+$NetBSD: patch-utils_unittest_googletest_include_gtest_internal_gtest-port-arch.h,v 1.1 2017/05/05 18:12:24 joerg Exp $
+
+SVN r302264
+
+--- utils/unittest/googletest/include/gtest/internal/gtest-port-arch.h.orig	2017-05-04 15:28:58.046689762 +0000
++++ utils/unittest/googletest/include/gtest/internal/gtest-port-arch.h
+@@ -84,6 +84,8 @@
+ # define GTEST_OS_HPUX 1
+ #elif defined __native_client__
+ # define GTEST_OS_NACL 1
++#elif defined __NetBSD__
++# define GTEST_OS_NETBSD 1
+ #elif defined __OpenBSD__
+ # define GTEST_OS_OPENBSD 1
+ #elif defined __QNX__

lang/llvm/patches/patch-utils_unittest_googletest_include_gtest_internal_gtest-port.h

@@ -0,0 +1,15 @@
+$NetBSD: patch-utils_unittest_googletest_include_gtest_internal_gtest-port.h,v 1.1 2017/05/05 18:12:24 joerg Exp $
+
+SVN r302264
+
+--- utils/unittest/googletest/include/gtest/internal/gtest-port.h.orig	2017-05-04 15:26:03.505703113 +0000
++++ utils/unittest/googletest/include/gtest/internal/gtest-port.h
+@@ -793,7 +793,7 @@ using ::std::tuple_size;
+      (GTEST_OS_MAC && !GTEST_OS_IOS) || \
+      (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \
+      GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \
+-     GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD)
++     GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD || GTEST_OS_NETBSD)
+ # define GTEST_HAS_DEATH_TEST 1
+ #endif
+