Roll Clang 243039:245402

tools/clang/scripts/update.sh

 #!/usr/bin/env bash
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This script will check out llvm and clang into third_party/llvm and build it.
 
 # Do NOT CHANGE this if you don't know what you're doing -- see
 # https://code.google.com/p/chromium/wiki/UpdatingClang
 # Reverting problematic clang rolls is safe, though.
-CLANG_REVISION=242792
+CLANG_REVISION=245402
 
 # This is incremented when pushing a new build of Clang at the same revision.
 CLANG_SUB_REVISION=1
 
 PACKAGE_VERSION="${CLANG_REVISION}-${CLANG_SUB_REVISION}"
 
 THIS_DIR="$(dirname "${0}")"
 LLVM_DIR="${THIS_DIR}/../../../third_party/llvm"
 LLVM_BUILD_DIR="${LLVM_DIR}/../llvm-build/Release+Asserts"
 COMPILER_RT_BUILD_DIR="${LLVM_DIR}/../llvm-build/compiler-rt"
@@ skipping 345 matching lines @@
 
 # While we're bundling our own libc++ on OS X, we need to compile libc++abi
 # into it too (since OS X 10.6 doesn't have libc++abi.dylib either).
 if [ "${OS}" = "Darwin" ]; then
   echo Getting libc++abi r"${CLANG_REVISION}" in "${LIBCXXABI_DIR}"
   svn co --force "${LLVM_REPO_URL}/libcxxabi/trunk@${CLANG_REVISION}" \
                  "${LIBCXXABI_DIR}"
 fi
 
 if [[ -n "$with_patches" ]]; then
-
-  # Apply patch for tests failing with --disable-pthreads (llvm.org/PR11974)
-  pushd "${CLANG_DIR}"
-  cat << 'EOF' |
---- test/Index/crash-recovery-modules.m (revision 202554)
-+++ test/Index/crash-recovery-modules.m (working copy)
-@@ -12,6 +12,8 @@
- 
- // REQUIRES: crash-recovery
- // REQUIRES: shell
-+// XFAIL: *
-+//    (PR11974)
- 
- @import Crash;
-EOF
-patch -p0
-popd
-
-pushd "${CLANG_DIR}"
-cat << 'EOF' |
---- unittests/libclang/LibclangTest.cpp (revision 215949)
-+++ unittests/libclang/LibclangTest.cpp (working copy)
-@@ -431,7 +431,7 @@
-   EXPECT_EQ(0U, clang_getNumDiagnostics(ClangTU));
- }
-
--TEST_F(LibclangReparseTest, ReparseWithModule) {
-+TEST_F(LibclangReparseTest, DISABLED_ReparseWithModule) {
-   const char *HeaderTop = "#ifndef H\n#define H\nstruct Foo { int bar;";
-   const char *HeaderBottom = "\n};\n#endif\n";
-   const char *MFile = "#include \"HeaderFile.h\"\nint main() {"
-EOF
-  patch -p0
-  popd
-
-  # The UBSan run-time, which is now bundled with the ASan run-time, doesn't work
-  # on Mac OS X 10.8 (PR23539).
-  pushd "${COMPILER_RT_DIR}"
-  cat << 'EOF' |
-Index: CMakeLists.txt
-===================================================================
---- CMakeLists.txt      (revision 241602)
-+++ CMakeLists.txt      (working copy)
-@@ -305,6 +305,7 @@
-       list(APPEND SANITIZER_COMMON_SUPPORTED_OS iossim)
-     endif()
-   endif()
-+  set(SANITIZER_MIN_OSX_VERSION "10.7")
-   if(SANITIZER_MIN_OSX_VERSION VERSION_LESS "10.7")
-     message(FATAL_ERROR "Too old OS X version: ${SANITIZER_MIN_OSX_VERSION}")
-   endif()
-EOF
-  patch -p0
-  popd
-
+  # No patches.
+  true
 fi
 
 # Echo all commands.
 set -x
 
 # Set default values for CC and CXX if they're not set in the environment.
 CC=${CC:-cc}
 CXX=${CXX:-c++}
 
 if [[ -n "${gcc_toolchain}" ]]; then
@@ skipping 193 matching lines @@
 mkdir -p "${COMPILER_RT_BUILD_DIR}"
 pushd "${COMPILER_RT_BUILD_DIR}"
 
 rm -fv CMakeCache.txt
 MACOSX_DEPLOYMENT_TARGET=${deployment_target} cmake -GNinja \
     -DCMAKE_BUILD_TYPE=Release \
     -DLLVM_ENABLE_ASSERTIONS=ON \
     -DLLVM_ENABLE_THREADS=OFF \
     -DCMAKE_C_COMPILER="${CC}" \
     -DCMAKE_CXX_COMPILER="${CXX}" \
+    -DSANITIZER_MIN_OSX_VERSION="10.7" \
     -DLLVM_CONFIG_PATH="${ABS_LLVM_BUILD_DIR}/bin/llvm-config" \
     "${ABS_COMPILER_RT_DIR}"
 
 ninja
 
 # Copy selected output to the main tree.
 # Darwin doesn't support cp --parents, so pipe through tar instead.
 CLANG_VERSION=$("${ABS_LLVM_BUILD_DIR}/bin/clang" --version | \
      sed -ne 's/clang version \([0-9]\.[0-9]\.[0-9]\).*/\1/p')
 ABS_LLVM_CLANG_LIB_DIR="${ABS_LLVM_BUILD_DIR}/lib/clang/${CLANG_VERSION}"
@@ skipping 56 matching lines @@
   # Run Chrome tool tests.
   ninja -C "${LLVM_BUILD_DIR}" cr-check-all
 fi
 if [[ -n "$run_tests" ]]; then
   # Run the LLVM and Clang tests.
   ninja -C "${LLVM_BUILD_DIR}" check-all
 fi
 
 # After everything is done, log success for this revision.
 echo "${PACKAGE_VERSION}" > "${STAMP_FILE}"