From owner-svn-src-vendor@freebsd.org Sat Jan 14 15:39:49 2017 Return-Path: Delivered-To: svn-src-vendor@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8AAA7CAFD86; Sat, 14 Jan 2017 15:39:49 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 531D5100B; Sat, 14 Jan 2017 15:39:49 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v0EFdmSR027415; Sat, 14 Jan 2017 15:39:48 GMT (envelope-from dim@FreeBSD.org) Received: (from dim@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v0EFdkRh027395; Sat, 14 Jan 2017 15:39:46 GMT (envelope-from dim@FreeBSD.org) Message-Id: <201701141539.v0EFdkRh027395@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: dim set sender to dim@FreeBSD.org using -f From: Dimitry Andric Date: Sat, 14 Jan 2017 15:39:46 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org Subject: svn commit: r312183 - in vendor/lldb/dist: . cmake/modules include/lldb/Core include/lldb/Symbol packages/Python/lldbsuite/test packages/Python/lldbsuite/test/lang/c/register_variables packages/Pyt... X-SVN-Group: vendor MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-vendor@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the vendor work area tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Jan 2017 15:39:49 -0000 Author: dim Date: Sat Jan 14 15:39:46 2017 New Revision: 312183 URL: https://svnweb.freebsd.org/changeset/base/312183 Log: Vendor import of lldb release_40 branch r292009: https://llvm.org/svn/llvm-project/lldb/branches/release_40@292009 Added: vendor/lldb/dist/packages/Python/lldbsuite/test/lldbdwarf.py (contents, props changed) vendor/lldb/dist/unittests/Core/ErrorTest.cpp (contents, props changed) vendor/lldb/dist/unittests/Symbol/TestType.cpp (contents, props changed) Modified: vendor/lldb/dist/CMakeLists.txt vendor/lldb/dist/cmake/modules/LLDBStandalone.cmake vendor/lldb/dist/include/lldb/Core/Error.h vendor/lldb/dist/include/lldb/Symbol/Type.h vendor/lldb/dist/packages/Python/lldbsuite/test/lang/c/register_variables/TestRegisterVariables.py vendor/lldb/dist/packages/Python/lldbsuite/test/tools/lldb-server/TestLldbGdbServer.py vendor/lldb/dist/scripts/Xcode/build-llvm.py vendor/lldb/dist/source/Core/Module.cpp vendor/lldb/dist/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.cpp vendor/lldb/dist/source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp vendor/lldb/dist/source/Symbol/ClangASTContext.cpp vendor/lldb/dist/source/Symbol/Type.cpp vendor/lldb/dist/source/Symbol/TypeList.cpp vendor/lldb/dist/source/Symbol/TypeMap.cpp vendor/lldb/dist/tools/lldb-server/CMakeLists.txt vendor/lldb/dist/unittests/Core/CMakeLists.txt vendor/lldb/dist/unittests/Symbol/CMakeLists.txt Modified: vendor/lldb/dist/CMakeLists.txt ============================================================================== --- vendor/lldb/dist/CMakeLists.txt Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/CMakeLists.txt Sat Jan 14 15:39:46 2017 (r312183) @@ -28,7 +28,7 @@ if (NOT LLDB_DISABLE_PYTHON) # Don't set -m when building the framework. set(FINISH_EXTRA_ARGS "-m") endif() - set(LLDB_WRAP_PYTHON ${LLDB_PYTHON_TARGET_DIR}/LLDBWrapPython.cpp) + set(LLDB_WRAP_PYTHON ${LLDB_BINARY_DIR}/scripts/LLDBWrapPython.cpp) add_subdirectory(scripts) endif () Modified: vendor/lldb/dist/cmake/modules/LLDBStandalone.cmake ============================================================================== --- vendor/lldb/dist/cmake/modules/LLDBStandalone.cmake Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/cmake/modules/LLDBStandalone.cmake Sat Jan 14 15:39:46 2017 (r312183) @@ -21,7 +21,8 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURR "--libdir" "--includedir" "--prefix" - "--src-root") + "--src-root" + "--cmakedir") execute_process( COMMAND ${CONFIG_COMMAND} RESULT_VARIABLE HAD_ERROR @@ -47,6 +48,7 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURR list(GET CONFIG_OUTPUT 3 INCLUDE_DIR) list(GET CONFIG_OUTPUT 4 LLVM_OBJ_ROOT) list(GET CONFIG_OUTPUT 5 MAIN_SRC_DIR) + list(GET CONFIG_OUTPUT 6 LLVM_CMAKE_PATH) if(NOT MSVC_IDE) set(LLVM_ENABLE_ASSERTIONS ${ENABLE_ASSERTIONS} @@ -65,7 +67,6 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURR find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH) - set(LLVM_CMAKE_PATH "${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm") set(LLVMCONFIG_FILE "${LLVM_CMAKE_PATH}/LLVMConfig.cmake") if(EXISTS ${LLVMCONFIG_FILE}) list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_PATH}") Modified: vendor/lldb/dist/include/lldb/Core/Error.h ============================================================================== --- vendor/lldb/dist/include/lldb/Core/Error.h Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/include/lldb/Core/Error.h Sat Jan 14 15:39:46 2017 (r312183) @@ -12,6 +12,7 @@ #if defined(__cplusplus) #include "llvm/Support/DataTypes.h" +#include "llvm/Support/FormatVariadic.h" #include #include @@ -300,5 +301,15 @@ protected: } // namespace lldb_private +namespace llvm { +template <> struct format_provider { + static void format(const lldb_private::Error &error, llvm::raw_ostream &OS, + llvm::StringRef Options) { + llvm::format_provider::format(error.AsCString(), OS, + Options); + } +}; +} + #endif // #if defined(__cplusplus) #endif // #ifndef __DCError_h__ Modified: vendor/lldb/dist/include/lldb/Symbol/Type.h ============================================================================== --- vendor/lldb/dist/include/lldb/Symbol/Type.h Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/include/lldb/Symbol/Type.h Sat Jan 14 15:39:46 2017 (r312183) @@ -201,8 +201,9 @@ public: // From a fully qualified typename, split the type into the type basename // and the remaining type scope (namespaces/classes). - static bool GetTypeScopeAndBasename(const char *&name_cstr, - std::string &scope, std::string &basename, + static bool GetTypeScopeAndBasename(const llvm::StringRef& name, + llvm::StringRef &scope, + llvm::StringRef &basename, lldb::TypeClass &type_class); void SetEncodingType(Type *encoding_type) { m_encoding_type = encoding_type; } Modified: vendor/lldb/dist/packages/Python/lldbsuite/test/lang/c/register_variables/TestRegisterVariables.py ============================================================================== --- vendor/lldb/dist/packages/Python/lldbsuite/test/lang/c/register_variables/TestRegisterVariables.py Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/packages/Python/lldbsuite/test/lang/c/register_variables/TestRegisterVariables.py Sat Jan 14 15:39:46 2017 (r312183) @@ -101,6 +101,8 @@ class RegisterVariableTestCase(TestBase) @expectedFailureAll(compiler="clang", compiler_version=['<', '3.5']) @expectedFailureAll(compiler="gcc", compiler_version=[ '>=', '4.8.2'], archs=["i386"]) + @expectedFailureAll(compiler="gcc", compiler_version=[ + '<', '4.9'], archs=["x86_64"]) def test_and_run_command(self): """Test expressions on register values.""" Added: vendor/lldb/dist/packages/Python/lldbsuite/test/lldbdwarf.py ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ vendor/lldb/dist/packages/Python/lldbsuite/test/lldbdwarf.py Sat Jan 14 15:39:46 2017 (r312183) @@ -0,0 +1,256 @@ +""" This module implement Dwarf expression opcode parser. """ + +import lldb + +# DWARF Expression operators. +DW_OP_addr = 0x03 +DW_OP_deref = 0x06 +DW_OP_const1u = 0x08 +DW_OP_const1s = 0x09 +DW_OP_const2u = 0x0A +DW_OP_const2s = 0x0B +DW_OP_const4u = 0x0C +DW_OP_const4s = 0x0D +DW_OP_const8u = 0x0E +DW_OP_const8s = 0x0F +DW_OP_constu = 0x10 +DW_OP_consts = 0x11 +DW_OP_dup = 0x12 +DW_OP_drop = 0x13 +DW_OP_over = 0x14 +DW_OP_pick = 0x15 +DW_OP_swap = 0x16 +DW_OP_rot = 0x17 +DW_OP_xderef = 0x18 +DW_OP_abs = 0x19 +DW_OP_and = 0x1A +DW_OP_div = 0x1B +DW_OP_minus = 0x1C +DW_OP_mod = 0x1D +DW_OP_mul = 0x1E +DW_OP_neg = 0x1F +DW_OP_not = 0x20 +DW_OP_or = 0x21 +DW_OP_plus = 0x22 +DW_OP_plus_uconst = 0x23 +DW_OP_shl = 0x24 +DW_OP_shr = 0x25 +DW_OP_shra = 0x26 +DW_OP_xor = 0x27 +DW_OP_skip = 0x2F +DW_OP_bra = 0x28 +DW_OP_eq = 0x29 +DW_OP_ge = 0x2A +DW_OP_gt = 0x2B +DW_OP_le = 0x2C +DW_OP_lt = 0x2D +DW_OP_ne = 0x2E +DW_OP_lit0 = 0x30 +DW_OP_lit1 = 0x31 +DW_OP_lit2 = 0x32 +DW_OP_lit3 = 0x33 +DW_OP_lit4 = 0x34 +DW_OP_lit5 = 0x35 +DW_OP_lit6 = 0x36 +DW_OP_lit7 = 0x37 +DW_OP_lit8 = 0x38 +DW_OP_lit9 = 0x39 +DW_OP_lit10 = 0x3A +DW_OP_lit11 = 0x3B +DW_OP_lit12 = 0x3C +DW_OP_lit13 = 0x3D +DW_OP_lit14 = 0x3E +DW_OP_lit15 = 0x3F +DW_OP_lit16 = 0x40 +DW_OP_lit17 = 0x41 +DW_OP_lit18 = 0x42 +DW_OP_lit19 = 0x43 +DW_OP_lit20 = 0x44 +DW_OP_lit21 = 0x45 +DW_OP_lit22 = 0x46 +DW_OP_lit23 = 0x47 +DW_OP_lit24 = 0x48 +DW_OP_lit25 = 0x49 +DW_OP_lit26 = 0x4A +DW_OP_lit27 = 0x4B +DW_OP_lit28 = 0x4C +DW_OP_lit29 = 0x4D +DW_OP_lit30 = 0x4E +DW_OP_lit31 = 0x4F +DW_OP_reg0 = 0x50 +DW_OP_reg1 = 0x51 +DW_OP_reg2 = 0x52 +DW_OP_reg3 = 0x53 +DW_OP_reg4 = 0x54 +DW_OP_reg5 = 0x55 +DW_OP_reg6 = 0x56 +DW_OP_reg7 = 0x57 +DW_OP_reg8 = 0x58 +DW_OP_reg9 = 0x59 +DW_OP_reg10 = 0x5A +DW_OP_reg11 = 0x5B +DW_OP_reg12 = 0x5C +DW_OP_reg13 = 0x5D +DW_OP_reg14 = 0x5E +DW_OP_reg15 = 0x5F +DW_OP_reg16 = 0x60 +DW_OP_reg17 = 0x61 +DW_OP_reg18 = 0x62 +DW_OP_reg19 = 0x63 +DW_OP_reg20 = 0x64 +DW_OP_reg21 = 0x65 +DW_OP_reg22 = 0x66 +DW_OP_reg23 = 0x67 +DW_OP_reg24 = 0x68 +DW_OP_reg25 = 0x69 +DW_OP_reg26 = 0x6A +DW_OP_reg27 = 0x6B +DW_OP_reg28 = 0x6C +DW_OP_reg29 = 0x6D +DW_OP_reg30 = 0x6E +DW_OP_reg31 = 0x6F +DW_OP_breg0 = 0x70 +DW_OP_breg1 = 0x71 +DW_OP_breg2 = 0x72 +DW_OP_breg3 = 0x73 +DW_OP_breg4 = 0x74 +DW_OP_breg5 = 0x75 +DW_OP_breg6 = 0x76 +DW_OP_breg7 = 0x77 +DW_OP_breg8 = 0x78 +DW_OP_breg9 = 0x79 +DW_OP_breg10 = 0x7A +DW_OP_breg11 = 0x7B +DW_OP_breg12 = 0x7C +DW_OP_breg13 = 0x7D +DW_OP_breg14 = 0x7E +DW_OP_breg15 = 0x7F +DW_OP_breg16 = 0x80 +DW_OP_breg17 = 0x81 +DW_OP_breg18 = 0x82 +DW_OP_breg19 = 0x83 +DW_OP_breg20 = 0x84 +DW_OP_breg21 = 0x85 +DW_OP_breg22 = 0x86 +DW_OP_breg23 = 0x87 +DW_OP_breg24 = 0x88 +DW_OP_breg25 = 0x89 +DW_OP_breg26 = 0x8A +DW_OP_breg27 = 0x8B +DW_OP_breg28 = 0x8C +DW_OP_breg29 = 0x8D +DW_OP_breg30 = 0x8E +DW_OP_breg31 = 0x8F +DW_OP_regx = 0x90 +DW_OP_fbreg = 0x91 +DW_OP_bregx = 0x92 +DW_OP_piece = 0x93 +DW_OP_deref_size = 0x94 +DW_OP_xderef_size = 0x95 +DW_OP_nop = 0x96 +DW_OP_push_object_address = 0x97 +DW_OP_call2 = 0x98 +DW_OP_call4 = 0x99 +DW_OP_call_ref = 0x9A +DW_OP_form_tls_address = 0x9B +DW_OP_call_frame_cfa = 0x9C +DW_OP_bit_piece = 0x9D +DW_OP_implicit_value = 0x9E +DW_OP_stack_value = 0x9F +DW_OP_lo_user = 0xE0 +DW_OP_GNU_push_tls_address = 0xE0 +DW_OP_APPLE_uninit = 0xF0 +DW_OP_hi_user = 0xFF + + +class DwarfOpcodeParser(object): + + def updateRegInfoBitsize(self, reg_info, byte_order): + """ Update the regInfo bit size. """ + + # Evaluate Dwarf Expression + expr_result = self.evaluateDwarfExpression(reg_info["dynamic_size_dwarf_expr_bytes"], + byte_order) + + if expr_result == 0: + reg_info["bitsize"] = 32 + elif expr_result == 1: + reg_info["bitsize"] = 64 + + + def evaluateDwarfExpression(self, dwarf_opcode, byte_order): + """Evaluate Dwarf Expression. """ + + dwarf_opcode = [dwarf_opcode[i:i+2] for i in range(0,len(dwarf_opcode),2)] + dwarf_data = [] + for index in range(len(dwarf_opcode)): + + if index < len(dwarf_opcode): + val = int(dwarf_opcode[index], 16) + else: + break + + if val == DW_OP_regx: + # Read register number + self.assertTrue(len(dwarf_opcode) > (index + 1)) + reg_no = int(dwarf_opcode.pop(index + 1), 16) + + self.reset_test_sequence() + # Read register value + self.test_sequence.add_log_lines( + ["read packet: $p{0:x}#00".format(reg_no), + {"direction": "send", "regex": r"^\$([0-9a-fA-F]+)#", + "capture": {1: "p_response"}}],True) + + Context = self.expect_gdbremote_sequence() + self.assertIsNotNone(Context) + p_response = Context.get("p_response") + self.assertIsNotNone(p_response) + + if byte_order == lldb.eByteOrderLittle: + # In case of little endian + # first decode the HEX ASCII bytes and then reverse it + # to get actual value of SR register + p_response = "".join(reversed([p_response[i:i+2] for i in range(0, + len(p_response),2)])) + # Push register value + dwarf_data.append(int(p_response,16)) + + elif val == DW_OP_lit1: + # Push literal 1 + dwarf_data.append(1) + + elif val == DW_OP_lit26: + # Push literal 26 + dwarf_data.append(26) + + elif val == DW_OP_shl: + # left shift and push the result back + self.assertTrue(len(dwarf_data) > 1) + shift_amount = dwarf_data.pop() + val_to_shift = dwarf_data.pop() + result = val_to_shift << shift_amount + dwarf_data.append(result) + + elif val == DW_OP_shr: + # Right shift and push the result back + self.assertTrue(len(dwarf_data) > 1) + shift_amount = dwarf_data.pop() + val_to_shift = dwarf_data.pop() + result = val_to_shift >> shift_amount + dwarf_data.append(result) + + elif val == DW_OP_and: + # And of topmost 2 elements and push the result back + first_ele = dwarf_data.pop() + second_ele = dwarf_data.pop() + result = first_ele & second_ele + dwarf_data.append(result) + + else: + self.assertTrue(False and "Unprocess Dwarf Opcode") + + self.assertTrue(len(dwarf_data) == 1) + expr_result = dwarf_data.pop() + return expr_result + Modified: vendor/lldb/dist/packages/Python/lldbsuite/test/tools/lldb-server/TestLldbGdbServer.py ============================================================================== --- vendor/lldb/dist/packages/Python/lldbsuite/test/tools/lldb-server/TestLldbGdbServer.py Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/packages/Python/lldbsuite/test/tools/lldb-server/TestLldbGdbServer.py Sat Jan 14 15:39:46 2017 (r312183) @@ -20,10 +20,11 @@ import platform import signal from lldbsuite.test.decorators import * from lldbsuite.test.lldbtest import * +from lldbsuite.test.lldbdwarf import * from lldbsuite.test import lldbutil -class LldbGdbServerTestCase(gdbremote_testcase.GdbRemoteTestCaseBase): +class LldbGdbServerTestCase(gdbremote_testcase.GdbRemoteTestCaseBase, DwarfOpcodeParser): mydir = TestBase.compute_mydir(__file__) @@ -541,6 +542,10 @@ class LldbGdbServerTestCase(gdbremote_te self.assertIsNotNone(reg_infos) self.assertTrue(len(reg_infos) > 0) + inferior_exe_path = os.path.abspath("a.out") + Target = self.dbg.CreateTarget(inferior_exe_path) + byte_order = Target.GetByteOrder() + # Read value for each register. reg_index = 0 for reg_info in reg_infos: @@ -565,6 +570,9 @@ class LldbGdbServerTestCase(gdbremote_te # Verify the response length. p_response = context.get("p_response") self.assertIsNotNone(p_response) + + if "dynamic_size_dwarf_expr_bytes" in reg_info: + self.updateRegInfoBitsize(reg_info, byte_order) self.assertEqual(len(p_response), 2 * int(reg_info["bitsize"]) / 8) # Increment loop Modified: vendor/lldb/dist/scripts/Xcode/build-llvm.py ============================================================================== --- vendor/lldb/dist/scripts/Xcode/build-llvm.py Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/scripts/Xcode/build-llvm.py Sat Jan 14 15:39:46 2017 (r312183) @@ -22,12 +22,12 @@ def LLVM_HASH_INCLUDES_DIFFS(): def LLVM_REF(): - llvm_ref = "master" + llvm_ref = "release_40" return llvm_ref def CLANG_REF(): - clang_ref = "master" + clang_ref = "release_40" return clang_ref # For use with Xcode-style builds Modified: vendor/lldb/dist/source/Core/Module.cpp ============================================================================== --- vendor/lldb/dist/source/Core/Module.cpp Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/source/Core/Module.cpp Sat Jan 14 15:39:46 2017 (r312183) @@ -995,8 +995,8 @@ size_t Module::FindTypes( TypeList &types) { size_t num_matches = 0; const char *type_name_cstr = name.GetCString(); - std::string type_scope; - std::string type_basename; + llvm::StringRef type_scope; + llvm::StringRef type_basename; const bool append = true; TypeClass type_class = eTypeClassAny; TypeMap typesmap; @@ -1006,13 +1006,9 @@ size_t Module::FindTypes( // from the root namespace and implies and exact match. The typenames we // get back from clang do not start with "::" so we need to strip this off // in order to get the qualified names to match + exact_match = type_scope.consume_front("::"); - if (type_scope.size() >= 2 && type_scope[0] == ':' && - type_scope[1] == ':') { - type_scope.erase(0, 2); - exact_match = true; - } - ConstString type_basename_const_str(type_basename.c_str()); + ConstString type_basename_const_str(type_basename); if (FindTypes_Impl(sc, type_basename_const_str, nullptr, append, max_matches, searched_symbol_files, typesmap)) { typesmap.RemoveMismatchedTypes(type_scope, type_basename, type_class, Modified: vendor/lldb/dist/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.cpp ============================================================================== --- vendor/lldb/dist/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.cpp Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.cpp Sat Jan 14 15:39:46 2017 (r312183) @@ -346,8 +346,7 @@ bool ASTResultSynthesizer::SynthesizeBod ExprResult address_of_expr = m_sema->CreateBuiltinUnaryOp(SourceLocation(), UO_AddrOf, last_expr); if (address_of_expr.get()) - m_sema->AddInitializerToDecl(result_decl, address_of_expr.get(), true, - false); + m_sema->AddInitializerToDecl(result_decl, address_of_expr.get(), true); else return false; } else { @@ -359,7 +358,7 @@ bool ASTResultSynthesizer::SynthesizeBod if (!result_decl) return false; - m_sema->AddInitializerToDecl(result_decl, last_expr, true, false); + m_sema->AddInitializerToDecl(result_decl, last_expr, true); } DC->addDecl(result_decl); Modified: vendor/lldb/dist/source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp ============================================================================== --- vendor/lldb/dist/source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp Sat Jan 14 15:39:46 2017 (r312183) @@ -206,7 +206,8 @@ CreateStackTrace(ValueObjectSP o, StructuredData::Array *trace = new StructuredData::Array(); ValueObjectSP trace_value_object = o->GetValueForExpressionPath(trace_item_name.c_str()); - for (int j = 0; j < 8; j++) { + size_t count = trace_value_object->GetNumChildren(); + for (size_t j = 0; j < count; j++) { addr_t trace_addr = trace_value_object->GetChildAtIndex(j, true)->GetValueAsUnsigned(0); if (trace_addr == 0) Modified: vendor/lldb/dist/source/Symbol/ClangASTContext.cpp ============================================================================== --- vendor/lldb/dist/source/Symbol/ClangASTContext.cpp Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/source/Symbol/ClangASTContext.cpp Sat Jan 14 15:39:46 2017 (r312183) @@ -1528,8 +1528,7 @@ ClassTemplateDecl *ClangASTContext::Crea *ast, decl_ctx, // What decl context do we use here? TU? The actual decl // context? - SourceLocation(), decl_name, template_param_list, template_cxx_decl, - nullptr); + SourceLocation(), decl_name, template_param_list, template_cxx_decl); if (class_template_decl) { if (access_type != eAccessNone) Modified: vendor/lldb/dist/source/Symbol/Type.cpp ============================================================================== --- vendor/lldb/dist/source/Symbol/Type.cpp Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/source/Symbol/Type.cpp Sat Jan 14 15:39:46 2017 (r312183) @@ -620,50 +620,59 @@ ConstString Type::GetQualifiedName() { return GetForwardCompilerType().GetConstTypeName(); } -bool Type::GetTypeScopeAndBasename(const char *&name_cstr, std::string &scope, - std::string &basename, +bool Type::GetTypeScopeAndBasename(const llvm::StringRef& name, + llvm::StringRef &scope, + llvm::StringRef &basename, TypeClass &type_class) { - // Protect against null c string. - type_class = eTypeClassAny; - if (name_cstr && name_cstr[0]) { - llvm::StringRef name_strref(name_cstr); - if (name_strref.startswith("struct ")) { - name_cstr += 7; - type_class = eTypeClassStruct; - } else if (name_strref.startswith("class ")) { - name_cstr += 6; - type_class = eTypeClassClass; - } else if (name_strref.startswith("union ")) { - name_cstr += 6; - type_class = eTypeClassUnion; - } else if (name_strref.startswith("enum ")) { - name_cstr += 5; - type_class = eTypeClassEnumeration; - } else if (name_strref.startswith("typedef ")) { - name_cstr += 8; - type_class = eTypeClassTypedef; - } - const char *basename_cstr = name_cstr; - const char *namespace_separator = ::strstr(basename_cstr, "::"); - if (namespace_separator) { - const char *template_arg_char = ::strchr(basename_cstr, '<'); - while (namespace_separator != nullptr) { - if (template_arg_char && - namespace_separator > template_arg_char) // but namespace'd template - // arguments are still good - // to go - break; - basename_cstr = namespace_separator + 2; - namespace_separator = strstr(basename_cstr, "::"); - } - if (basename_cstr > name_cstr) { - scope.assign(name_cstr, basename_cstr - name_cstr); - basename.assign(basename_cstr); - return true; + if (name.empty()) + return false; + + basename = name; + if (basename.consume_front("struct ")) + type_class = eTypeClassStruct; + else if (basename.consume_front("class ")) + type_class = eTypeClassClass; + else if (basename.consume_front("union ")) + type_class = eTypeClassUnion; + else if (basename.consume_front("enum ")) + type_class = eTypeClassEnumeration; + else if (basename.consume_front("typedef ")) + type_class = eTypeClassTypedef; + + size_t namespace_separator = basename.find("::"); + if (namespace_separator == llvm::StringRef::npos) + return false; + + size_t template_begin = basename.find('<'); + while (namespace_separator != llvm::StringRef::npos) { + if (template_begin != llvm::StringRef::npos && + namespace_separator > template_begin) { + size_t template_depth = 1; + llvm::StringRef template_arg = + basename.drop_front(template_begin + 1); + while (template_depth > 0 && !template_arg.empty()) { + if (template_arg.front() == '<') + template_depth++; + else if (template_arg.front() == '>') + template_depth--; + template_arg = template_arg.drop_front(1); } + if (template_depth != 0) + return false; // We have an invalid type name. Bail out. + if (template_arg.empty()) + break; // The template ends at the end of the full name. + basename = template_arg; + } else { + basename = basename.drop_front(namespace_separator + 2); } + template_begin = basename.find('<'); + namespace_separator = basename.find("::"); + } + if (basename.size() < name.size()) { + scope = name.take_front(name.size() - basename.size()); + return true; } return false; } Modified: vendor/lldb/dist/source/Symbol/TypeList.cpp ============================================================================== --- vendor/lldb/dist/source/Symbol/TypeList.cpp Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/source/Symbol/TypeList.cpp Sat Jan 14 15:39:46 2017 (r312183) @@ -108,13 +108,13 @@ void TypeList::Dump(Stream *s, bool show void TypeList::RemoveMismatchedTypes(const char *qualified_typename, bool exact_match) { - std::string type_scope; - std::string type_basename; + llvm::StringRef type_scope; + llvm::StringRef type_basename; TypeClass type_class = eTypeClassAny; if (!Type::GetTypeScopeAndBasename(qualified_typename, type_scope, type_basename, type_class)) { type_basename = qualified_typename; - type_scope.clear(); + type_scope = ""; } return RemoveMismatchedTypes(type_scope, type_basename, type_class, exact_match); @@ -145,8 +145,8 @@ void TypeList::RemoveMismatchedTypes(con ConstString match_type_name_const_str(the_type->GetQualifiedName()); if (match_type_name_const_str) { const char *match_type_name = match_type_name_const_str.GetCString(); - std::string match_type_scope; - std::string match_type_basename; + llvm::StringRef match_type_scope; + llvm::StringRef match_type_basename; if (Type::GetTypeScopeAndBasename(match_type_name, match_type_scope, match_type_basename, match_type_class)) { Modified: vendor/lldb/dist/source/Symbol/TypeMap.cpp ============================================================================== --- vendor/lldb/dist/source/Symbol/TypeMap.cpp Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/source/Symbol/TypeMap.cpp Sat Jan 14 15:39:46 2017 (r312183) @@ -152,13 +152,13 @@ void TypeMap::Dump(Stream *s, bool show_ void TypeMap::RemoveMismatchedTypes(const char *qualified_typename, bool exact_match) { - std::string type_scope; - std::string type_basename; + llvm::StringRef type_scope; + llvm::StringRef type_basename; TypeClass type_class = eTypeClassAny; if (!Type::GetTypeScopeAndBasename(qualified_typename, type_scope, type_basename, type_class)) { type_basename = qualified_typename; - type_scope.clear(); + type_scope = ""; } return RemoveMismatchedTypes(type_scope, type_basename, type_class, exact_match); @@ -189,8 +189,8 @@ void TypeMap::RemoveMismatchedTypes(cons ConstString match_type_name_const_str(the_type->GetQualifiedName()); if (match_type_name_const_str) { const char *match_type_name = match_type_name_const_str.GetCString(); - std::string match_type_scope; - std::string match_type_basename; + llvm::StringRef match_type_scope; + llvm::StringRef match_type_basename; if (Type::GetTypeScopeAndBasename(match_type_name, match_type_scope, match_type_basename, match_type_class)) { Modified: vendor/lldb/dist/tools/lldb-server/CMakeLists.txt ============================================================================== --- vendor/lldb/dist/tools/lldb-server/CMakeLists.txt Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/tools/lldb-server/CMakeLists.txt Sat Jan 14 15:39:46 2017 (r312183) @@ -183,7 +183,13 @@ else() target_link_libraries(lldb-server ${LLDB_USED_LIBS}) target_link_libraries(lldb-server ${CLANG_USED_LIBS}) endif() -llvm_config(lldb-server ${LLVM_LINK_COMPONENTS}) +if(NOT LLVM_LINK_LLVM_DYLIB) + # This is necessary in !LLVM_LINK_LLVM_DYLIB as LLDB's libs do not track their + # dependencies properly. It is conditional because in a LLVM_LINK_LLVM_DYLIB + # build it would introduce duplicate symbols (add_lldb_tool links to libLLVM, + # and this would add the individual .a files as well). + llvm_config(lldb-server ${LLVM_LINK_COMPONENTS}) +endif() target_link_libraries(lldb-server ${LLDB_SYSTEM_LIBS}) Modified: vendor/lldb/dist/unittests/Core/CMakeLists.txt ============================================================================== --- vendor/lldb/dist/unittests/Core/CMakeLists.txt Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/unittests/Core/CMakeLists.txt Sat Jan 14 15:39:46 2017 (r312183) @@ -2,6 +2,7 @@ add_lldb_unittest(LLDBCoreTests ArchSpecTest.cpp BroadcasterTest.cpp DataExtractorTest.cpp + ErrorTest.cpp ListenerTest.cpp ScalarTest.cpp StructuredDataTest.cpp Added: vendor/lldb/dist/unittests/Core/ErrorTest.cpp ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ vendor/lldb/dist/unittests/Core/ErrorTest.cpp Sat Jan 14 15:39:46 2017 (r312183) @@ -0,0 +1,19 @@ +//===-- ErrorTest.cpp -------------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "gtest/gtest.h" +#include "lldb/Core/Error.h" + +using namespace lldb_private; + +TEST(ErrorTest, Formatv) { + EXPECT_EQ("", llvm::formatv("{0}", Error()).str()); + EXPECT_EQ("Hello Error", llvm::formatv("{0}", Error("Hello Error")).str()); + EXPECT_EQ("Hello", llvm::formatv("{0:5}", Error("Hello Error")).str()); +} Modified: vendor/lldb/dist/unittests/Symbol/CMakeLists.txt ============================================================================== --- vendor/lldb/dist/unittests/Symbol/CMakeLists.txt Sat Jan 14 15:39:30 2017 (r312182) +++ vendor/lldb/dist/unittests/Symbol/CMakeLists.txt Sat Jan 14 15:39:46 2017 (r312183) @@ -1,3 +1,4 @@ add_lldb_unittest(SymbolTests TestClangASTContext.cpp + TestType.cpp ) Added: vendor/lldb/dist/unittests/Symbol/TestType.cpp ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ vendor/lldb/dist/unittests/Symbol/TestType.cpp Sat Jan 14 15:39:46 2017 (r312183) @@ -0,0 +1,51 @@ +//===-- TestType.cpp --------------------------------------------*- C++ -*-===// +// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "gtest/gtest.h" + +#include "lldb/Symbol/Type.h" + +using namespace lldb; +using namespace lldb_private; + +namespace { +void TestGetTypeScopeAndBasenameHelper(const char *full_type, + bool expected_is_scoped, + const char *expected_scope, + const char *expected_name) { + llvm::StringRef scope, name; + lldb::TypeClass type_class; + bool is_scoped = + Type::GetTypeScopeAndBasename(full_type, scope, name, type_class); + EXPECT_EQ(is_scoped, expected_is_scoped); + if (expected_is_scoped) { + EXPECT_EQ(scope, expected_scope); + EXPECT_EQ(name, expected_name); + } +} +}; + +TEST(Type, GetTypeScopeAndBasename) { + TestGetTypeScopeAndBasenameHelper("int", false, "", ""); + TestGetTypeScopeAndBasenameHelper("std::string", true, "std::", "string"); + TestGetTypeScopeAndBasenameHelper("std::set", true, "std::", "set"); + TestGetTypeScopeAndBasenameHelper("std::set>", true, + "std::", "set>"); + TestGetTypeScopeAndBasenameHelper("std::string::iterator", true, + "std::string::", "iterator"); + TestGetTypeScopeAndBasenameHelper("std::set::iterator", true, + "std::set::", "iterator"); + TestGetTypeScopeAndBasenameHelper( + "std::set>::iterator", true, + "std::set>::", "iterator"); + TestGetTypeScopeAndBasenameHelper( + "std::set>::iterator", true, + "std::set>::", "iterator"); +}