diff --git a/lldb/packages/Python/lldbsuite/test/make/Makefile.rules b/lldb/packages/Python/lldbsuite/test/make/Makefile.rules index bd8eea3d6f5a0..2cbc918ebbaeb 100644 --- a/lldb/packages/Python/lldbsuite/test/make/Makefile.rules +++ b/lldb/packages/Python/lldbsuite/test/make/Makefile.rules @@ -51,7 +51,7 @@ LLDB_BASE_DIR := $(THIS_FILE_DIR)/../../../../../ # # GNUWin32 uname gives "windows32" or "server version windows32" while # some versions of MSYS uname return "MSYS_NT*", but most environments -# standardize on "Windows_NT", so we'll make it consistent here. +# standardize on "Windows_NT", so we'll make it consistent here. # When running tests from Visual Studio, the environment variable isn't # inherited all the way down to the process spawned for make. #---------------------------------------------------------------------- @@ -210,6 +210,12 @@ else ifeq "$(SPLIT_DEBUG_SYMBOLS)" "YES" DSYM = $(EXE).debug endif + + ifeq "$(MAKE_DWP)" "YES" + MAKE_DWO := YES + DWP_NAME = $(EXE).dwp + DYLIB_DWP_NAME = $(DYLIB_NAME).dwp + endif endif LIMIT_DEBUG_INFO_FLAGS = @@ -358,6 +364,7 @@ ifneq "$(OS)" "Darwin" OBJCOPY ?= $(call replace_cc_with,objcopy) ARCHIVER ?= $(call replace_cc_with,ar) + DWP ?= $(call replace_cc_with,dwp) override AR = $(ARCHIVER) endif @@ -528,6 +535,10 @@ ifneq "$(CXX)" "" endif endif +ifeq "$(GEN_GNU_BUILD_ID)" "YES" + LDFLAGS += -Wl,--build-id +endif + #---------------------------------------------------------------------- # DYLIB_ONLY variable can be used to skip the building of a.out. # See the sections below regarding dSYM file as well as the building of @@ -566,10 +577,17 @@ else endif else ifeq "$(SPLIT_DEBUG_SYMBOLS)" "YES" +ifeq "$(SAVE_FULL_DEBUG_BINARY)" "YES" + cp "$(EXE)" "$(EXE).unstripped" +endif $(OBJCOPY) --only-keep-debug "$(EXE)" "$(DSYM)" $(OBJCOPY) --strip-debug --add-gnu-debuglink="$(DSYM)" "$(EXE)" "$(EXE)" endif +ifeq "$(MAKE_DWP)" "YES" + $(DWP) -o "$(DWP_NAME)" $(DWOS) endif +endif + #---------------------------------------------------------------------- # Make the dylib @@ -611,9 +629,15 @@ endif else $(LD) $(DYLIB_OBJECTS) $(LDFLAGS) -shared -o "$(DYLIB_FILENAME)" ifeq "$(SPLIT_DEBUG_SYMBOLS)" "YES" + ifeq "$(SAVE_FULL_DEBUG_BINARY)" "YES" + cp "$(DYLIB_FILENAME)" "$(DYLIB_FILENAME).unstripped" + endif $(OBJCOPY) --only-keep-debug "$(DYLIB_FILENAME)" "$(DYLIB_FILENAME).debug" $(OBJCOPY) --strip-debug --add-gnu-debuglink="$(DYLIB_FILENAME).debug" "$(DYLIB_FILENAME)" "$(DYLIB_FILENAME)" endif +ifeq "$(MAKE_DWP)" "YES" + $(DWP) -o $(DYLIB_DWP_FILE) $(DYLIB_DWOS) +endif endif #---------------------------------------------------------------------- diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp index 49f13d2c89e38..dafdf241f9db0 100644 --- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp +++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp @@ -4378,26 +4378,38 @@ const std::shared_ptr &SymbolFileDWARF::GetDwpSymbolFile() { FileSpecList search_paths = Target::GetDefaultDebugFileSearchPaths(); ModuleSpec module_spec; module_spec.GetFileSpec() = m_objfile_sp->GetFileSpec(); + FileSpec dwp_filespec; for (const auto &symfile : symfiles.files()) { module_spec.GetSymbolFileSpec() = FileSpec(symfile.GetPath() + ".dwp", symfile.GetPathStyle()); LLDB_LOG(log, "Searching for DWP using: \"{0}\"", module_spec.GetSymbolFileSpec()); - FileSpec dwp_filespec = + dwp_filespec = PluginManager::LocateExecutableSymbolFile(module_spec, search_paths); if (FileSystem::Instance().Exists(dwp_filespec)) { - LLDB_LOG(log, "Found DWP file: \"{0}\"", dwp_filespec); - DataBufferSP dwp_file_data_sp; - lldb::offset_t dwp_file_data_offset = 0; - ObjectFileSP dwp_obj_file = ObjectFile::FindPlugin( - GetObjectFile()->GetModule(), &dwp_filespec, 0, - FileSystem::Instance().GetByteSize(dwp_filespec), dwp_file_data_sp, - dwp_file_data_offset); - if (dwp_obj_file) { - m_dwp_symfile = std::make_shared( - *this, dwp_obj_file, DIERef::k_file_index_mask); - break; - } + break; + } + } + if (!FileSystem::Instance().Exists(dwp_filespec)) { + LLDB_LOG(log, "No DWP file found locally"); + // Fill in the UUID for the module we're trying to match for, so we can + // find the correct DWP file, as the Debuginfod plugin uses *only* this + // data to correctly match the DWP file with the binary. + module_spec.GetUUID() = m_objfile_sp->GetUUID(); + dwp_filespec = + PluginManager::LocateExecutableSymbolFile(module_spec, search_paths); + } + if (FileSystem::Instance().Exists(dwp_filespec)) { + LLDB_LOG(log, "Found DWP file: \"{0}\"", dwp_filespec); + DataBufferSP dwp_file_data_sp; + lldb::offset_t dwp_file_data_offset = 0; + ObjectFileSP dwp_obj_file = ObjectFile::FindPlugin( + GetObjectFile()->GetModule(), &dwp_filespec, 0, + FileSystem::Instance().GetByteSize(dwp_filespec), dwp_file_data_sp, + dwp_file_data_offset); + if (dwp_obj_file) { + m_dwp_symfile = std::make_shared( + *this, dwp_obj_file, DIERef::k_file_index_mask); } } if (!m_dwp_symfile) { diff --git a/lldb/source/Plugins/SymbolLocator/CMakeLists.txt b/lldb/source/Plugins/SymbolLocator/CMakeLists.txt index ca969626f4ffc..3367022639ab8 100644 --- a/lldb/source/Plugins/SymbolLocator/CMakeLists.txt +++ b/lldb/source/Plugins/SymbolLocator/CMakeLists.txt @@ -1,5 +1,10 @@ +# Order matters here: the first symbol locator prevents further searching. +# For DWARF binaries that are both stripped and split, the Default plugin +# will return the stripped binary when asked for the ObjectFile, which then +# prevents an unstripped binary from being requested from the Debuginfod +# provider. +add_subdirectory(Debuginfod) add_subdirectory(Default) if (CMAKE_SYSTEM_NAME MATCHES "Darwin") add_subdirectory(DebugSymbols) endif() -add_subdirectory(Debuginfod) diff --git a/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp b/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp index b5fe35d71032a..f296e655cc466 100644 --- a/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp +++ b/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp @@ -44,6 +44,24 @@ llvm::StringRef SymbolVendorELF::GetPluginDescriptionStatic() { "executables."; } +// If this is needed elsewhere, it can be exported/moved. +static bool IsDwpSymbolFile(const lldb::ModuleSP &module_sp, + const FileSpec &file_spec) { + DataBufferSP dwp_file_data_sp; + lldb::offset_t dwp_file_data_offset = 0; + // Try to create an ObjectFile from the file_spec. + ObjectFileSP dwp_obj_file = ObjectFile::FindPlugin( + module_sp, &file_spec, 0, FileSystem::Instance().GetByteSize(file_spec), + dwp_file_data_sp, dwp_file_data_offset); + // The presence of a debug_cu_index section is the key identifying feature of + // a DWP file. Make sure we don't fill in the section list on dwp_obj_file + // (by calling GetSectionList(false)) as this function could be called before + // we may have all the symbol files collected and available. + return dwp_obj_file && ObjectFileELF::classof(dwp_obj_file.get()) && + dwp_obj_file->GetSectionList(false)->FindSectionByType( + eSectionTypeDWARFDebugCuIndex, false); +} + // CreateInstance // // Platforms can register a callback to use when creating symbol vendors to @@ -87,8 +105,15 @@ SymbolVendorELF::CreateInstance(const lldb::ModuleSP &module_sp, FileSpecList search_paths = Target::GetDefaultDebugFileSearchPaths(); FileSpec dsym_fspec = PluginManager::LocateExecutableSymbolFile(module_spec, search_paths); - if (!dsym_fspec) - return nullptr; + if (!dsym_fspec || IsDwpSymbolFile(module_sp, dsym_fspec)) { + // If we have a stripped binary or if we got a DWP file, we should prefer + // symbols in the executable acquired through a plugin. + ModuleSpec unstripped_spec = + PluginManager::LocateExecutableObjectFile(module_spec); + if (!unstripped_spec) + return nullptr; + dsym_fspec = unstripped_spec.GetFileSpec(); + } DataBufferSP dsym_file_data_sp; lldb::offset_t dsym_file_data_offset = 0; diff --git a/lldb/test/API/debuginfod/Normal/Makefile b/lldb/test/API/debuginfod/Normal/Makefile new file mode 100644 index 0000000000000..54bd7adae241f --- /dev/null +++ b/lldb/test/API/debuginfod/Normal/Makefile @@ -0,0 +1,19 @@ +C_SOURCES := main.c + +# For normal (non DWP) Debuginfod tests, we need: + +# * The full binary: a.out.unstripped +# Produced by Makefile.rules with SAVE_FULL_DEBUG_BINARY set to YES and +# SPLIT_DEBUG_SYMBOLS set to YES + +# * The stripped binary (a.out) +# Produced by Makefile.rules with SPLIT_DEBUG_SYMBOLS set to YES + +# * The 'only-keep-debug' binary (a.out.debug) +# Produced below + +SPLIT_DEBUG_SYMBOLS := YES +SAVE_FULL_DEBUG_BINARY := YES +GEN_GNU_BUILD_ID := YES + +include Makefile.rules diff --git a/lldb/test/API/debuginfod/Normal/TestDebuginfod.py b/lldb/test/API/debuginfod/Normal/TestDebuginfod.py new file mode 100644 index 0000000000000..72c76be397240 --- /dev/null +++ b/lldb/test/API/debuginfod/Normal/TestDebuginfod.py @@ -0,0 +1,183 @@ +import os +import shutil +import tempfile + +import lldb +from lldbsuite.test.decorators import * +import lldbsuite.test.lldbutil as lldbutil +from lldbsuite.test.lldbtest import * + + +""" +Test support for the DebugInfoD network symbol acquisition protocol. +This one is for simple / no split-dwarf scenarios. + +For no-split-dwarf scenarios, there are 2 variations: +1 - A stripped binary with it's corresponding unstripped binary: +2 - A stripped binary with a corresponding --only-keep-debug symbols file +""" + + +class DebugInfodTests(TestBase): + # No need to try every flavor of debug inf. + NO_DEBUG_INFO_TESTCASE = True + + def setUp(self): + TestBase.setUp(self) + # Don't run these tests if we don't have Debuginfod support + if "Debuginfod" not in configuration.enabled_plugins: + self.skipTest("The Debuginfod SymbolLocator plugin is not enabled") + + def test_normal_no_symbols(self): + """ + Validate behavior with no symbols or symbol locator. + ('baseline negative' behavior) + """ + test_root = self.config_test(["a.out"]) + self.try_breakpoint(False) + + def test_normal_default(self): + """ + Validate behavior with symbols, but no symbol locator. + ('baseline positive' behavior) + """ + test_root = self.config_test(["a.out", "a.out.debug"]) + self.try_breakpoint(True) + + def test_debuginfod_symbols(self): + """ + Test behavior with the full binary available from Debuginfod as + 'debuginfo' from the plug-in. + """ + test_root = self.config_test(["a.out"], "a.out.unstripped") + self.try_breakpoint(True) + + def test_debuginfod_executable(self): + """ + Test behavior with the full binary available from Debuginfod as + 'executable' from the plug-in. + """ + test_root = self.config_test(["a.out"], None, "a.out.unstripped") + self.try_breakpoint(True) + + def test_debuginfod_okd_symbols(self): + """ + Test behavior with the 'only-keep-debug' symbols available from Debuginfod. + """ + test_root = self.config_test(["a.out"], "a.out.debug") + self.try_breakpoint(True) + + def try_breakpoint(self, should_have_loc): + """ + This function creates a target from self.aout, sets a function-name + breakpoint, and checks to see if we have a file/line location, + as a way to validate that the symbols have been loaded. + should_have_loc specifies if we're testing that symbols have or + haven't been loaded. + """ + target = self.dbg.CreateTarget(self.aout) + self.assertTrue(target and target.IsValid(), "Target is valid") + + bp = target.BreakpointCreateByName("func") + self.assertTrue(bp and bp.IsValid(), "Breakpoint is valid") + self.assertEqual(bp.GetNumLocations(), 1) + + loc = bp.GetLocationAtIndex(0) + self.assertTrue(loc and loc.IsValid(), "Location is valid") + addr = loc.GetAddress() + self.assertTrue(addr and addr.IsValid(), "Loc address is valid") + line_entry = addr.GetLineEntry() + self.assertEqual( + should_have_loc, + line_entry != None and line_entry.IsValid(), + "Loc line entry is valid", + ) + if should_have_loc: + self.assertEqual(line_entry.GetLine(), 4) + self.assertEqual( + line_entry.GetFileSpec().GetFilename(), + self.main_source_file.GetFilename(), + ) + self.dbg.DeleteTarget(target) + shutil.rmtree(self.tmp_dir) + + def config_test(self, local_files, debuginfo=None, executable=None): + """ + Set up a test with local_files[] copied to a different location + so that we control which files are, or are not, found in the file system. + Also, create a stand-alone file-system 'hosted' debuginfod server with the + provided debuginfo and executable files (if they exist) + + Make the filesystem look like: + + /tmp//test/[local_files] + + /tmp//cache (for lldb to use as a temp cache) + + /tmp//buildid//executable -> + /tmp//buildid//debuginfo -> + Returns the /tmp/ path + """ + + self.build() + + uuid = self.getUUID("a.out") + if not uuid: + self.fail("Could not get UUID for a.out") + return + self.main_source_file = lldb.SBFileSpec("main.c") + self.tmp_dir = tempfile.mkdtemp() + test_dir = os.path.join(self.tmp_dir, "test") + os.makedirs(test_dir) + + self.aout = "" + # Copy the files used by the test: + for f in local_files: + shutil.copy(self.getBuildArtifact(f), test_dir) + # The first item is the binary to be used for the test + if self.aout == "": + self.aout = os.path.join(test_dir, f) + + use_debuginfod = debuginfo != None or executable != None + + # Populated the 'file://... mocked' Debuginfod server: + if use_debuginfod: + os.makedirs(os.path.join(self.tmp_dir, "cache")) + uuid_dir = os.path.join(self.tmp_dir, "buildid", uuid) + os.makedirs(uuid_dir) + if debuginfo: + shutil.copy( + self.getBuildArtifact(debuginfo), + os.path.join(uuid_dir, "debuginfo"), + ) + if executable: + shutil.copy( + self.getBuildArtifact(executable), + os.path.join(uuid_dir, "executable"), + ) + + # Configure LLDB for the test: + self.runCmd( + "settings set symbols.enable-external-lookup %s" + % str(use_debuginfod).lower() + ) + self.runCmd("settings clear plugin.symbol-locator.debuginfod.server-urls") + if use_debuginfod: + self.runCmd( + "settings set plugin.symbol-locator.debuginfod.cache-path %s/cache" + % self.tmp_dir + ) + self.runCmd( + "settings insert-before plugin.symbol-locator.debuginfod.server-urls 0 file://%s" + % self.tmp_dir + ) + + def getUUID(self, filename): + try: + target = self.dbg.CreateTarget(self.getBuildArtifact(filename)) + module = target.GetModuleAtIndex(0) + uuid = module.GetUUIDString().replace("-", "").lower() + self.dbg.DeleteTarget(target) + return uuid if len(uuid) == 40 else None + except: + return None diff --git a/lldb/test/API/debuginfod/Normal/main.c b/lldb/test/API/debuginfod/Normal/main.c new file mode 100644 index 0000000000000..4c7184609b453 --- /dev/null +++ b/lldb/test/API/debuginfod/Normal/main.c @@ -0,0 +1,7 @@ +// This is a dump little pair of test files + +int func(int argc, const char *argv[]) { + return (argc + 1) * (argv[argc][0] + 2); +} + +int main(int argc, const char *argv[]) { return func(0, argv); } diff --git a/lldb/test/API/debuginfod/SplitDWARF/Makefile b/lldb/test/API/debuginfod/SplitDWARF/Makefile new file mode 100644 index 0000000000000..3ab9a969e5a44 --- /dev/null +++ b/lldb/test/API/debuginfod/SplitDWARF/Makefile @@ -0,0 +1,23 @@ +C_SOURCES := main.c + +# For split-dwarf Debuginfod tests, we need: + +# * A .DWP file (a.out.dwp) +# Produced by Makefile.rules with MAKE_DWP set to YES + +# * The "full" binary (missing things that live in .dwo's) (a.out.unstripped) +# Produced by Makefile.rules with SAVE_FULL_DEBUG_BINARY set to YES and +# SPLIT_DEBUG_SYMBOLS set to YES + +# * The stripped binary (a.out) +# Produced by Makefile.rules + +# * The 'only-keep-debug' binary (a.out.debug) +# Produced below + +MAKE_DWP := YES +SPLIT_DEBUG_SYMBOLS := YES +SAVE_FULL_DEBUG_BINARY := YES +GEN_GNU_BUILD_ID := YES + +include Makefile.rules diff --git a/lldb/test/API/debuginfod/SplitDWARF/TestDebuginfodDWP.py b/lldb/test/API/debuginfod/SplitDWARF/TestDebuginfodDWP.py new file mode 100644 index 0000000000000..b9ab481ad159f --- /dev/null +++ b/lldb/test/API/debuginfod/SplitDWARF/TestDebuginfodDWP.py @@ -0,0 +1,192 @@ +""" +Test support for the DebugInfoD network symbol acquisition protocol. +""" +import os +import shutil +import tempfile + +import lldb +from lldbsuite.test.decorators import * +import lldbsuite.test.lldbutil as lldbutil +from lldbsuite.test.lldbtest import * + + +""" +Test support for the DebugInfoD network symbol acquisition protocol. +This file is for split-dwarf (dwp) scenarios. + +1 - A split binary target with it's corresponding DWP file +2 - A stripped, split binary target with an unstripped binary and a DWP file +3 - A stripped, split binary target with an --only-keep-debug symbols file and a DWP file +""" + + +class DebugInfodDWPTests(TestBase): + # No need to try every flavor of debug inf. + NO_DEBUG_INFO_TESTCASE = True + + def setUp(self): + TestBase.setUp(self) + # Don't run these tests if we don't have Debuginfod support + if "Debuginfod" not in configuration.enabled_plugins: + self.skipTest("The Debuginfod SymbolLocator plugin is not enabled") + + def test_normal_stripped(self): + """ + Validate behavior with a stripped binary, no symbols or symbol locator. + """ + self.config_test(["a.out"]) + self.try_breakpoint(False) + + def test_normal_stripped_split_with_dwp(self): + """ + Validate behavior with symbols, but no symbol locator. + """ + self.config_test(["a.out", "a.out.debug", "a.out.dwp"]) + self.try_breakpoint(True) + + def test_normal_stripped_only_dwp(self): + """ + Validate behavior *with* dwp symbols only, but missing other symbols, + but no symbol locator. This shouldn't work: without the other symbols + DWO's appear mostly useless. + """ + self.config_test(["a.out", "a.out.dwp"]) + self.try_breakpoint(False) + + def test_debuginfod_dwp_from_service(self): + """ + Test behavior with the unstripped binary, and DWP from the service. + """ + self.config_test(["a.out.debug"], "a.out.dwp") + self.try_breakpoint(True) + + def test_debuginfod_both_symfiles_from_service(self): + """ + Test behavior with a stripped binary, with the unstripped binary and + dwp symbols from Debuginfod. + """ + self.config_test(["a.out"], "a.out.dwp", "a.out.unstripped") + self.try_breakpoint(True) + + def test_debuginfod_both_okd_symfiles_from_service(self): + """ + Test behavior with both the only-keep-debug symbols and the dwp symbols + from Debuginfod. + """ + self.config_test(["a.out"], "a.out.dwp", "a.out.debug") + self.try_breakpoint(True) + + def try_breakpoint(self, should_have_loc): + """ + This function creates a target from self.aout, sets a function-name + breakpoint, and checks to see if we have a file/line location, + as a way to validate that the symbols have been loaded. + should_have_loc specifies if we're testing that symbols have or + haven't been loaded. + """ + target = self.dbg.CreateTarget(self.aout) + self.assertTrue(target and target.IsValid(), "Target is valid") + + bp = target.BreakpointCreateByName("func") + self.assertTrue(bp and bp.IsValid(), "Breakpoint is valid") + self.assertEqual(bp.GetNumLocations(), 1) + + loc = bp.GetLocationAtIndex(0) + self.assertTrue(loc and loc.IsValid(), "Location is valid") + addr = loc.GetAddress() + self.assertTrue(addr and addr.IsValid(), "Loc address is valid") + line_entry = addr.GetLineEntry() + self.assertEqual( + should_have_loc, + line_entry != None and line_entry.IsValid(), + "Loc line entry is valid", + ) + if should_have_loc: + self.assertEqual(line_entry.GetLine(), 4) + self.assertEqual( + line_entry.GetFileSpec().GetFilename(), + self.main_source_file.GetFilename(), + ) + self.dbg.DeleteTarget(target) + shutil.rmtree(self.tmp_dir) + + def config_test(self, local_files, debuginfo=None, executable=None): + """ + Set up a test with local_files[] copied to a different location + so that we control which files are, or are not, found in the file system. + Also, create a stand-alone file-system 'hosted' debuginfod server with the + provided debuginfo and executable files (if they exist) + + Make the filesystem look like: + + /tmp//test/[local_files] + + /tmp//cache (for lldb to use as a temp cache) + + /tmp//buildid//executable -> + /tmp//buildid//debuginfo -> + Returns the /tmp/ path + """ + + self.build() + + uuid = self.getUUID("a.out") + if not uuid: + self.fail("Could not get UUID for a.out") + return + self.main_source_file = lldb.SBFileSpec("main.c") + self.tmp_dir = tempfile.mkdtemp() + self.test_dir = os.path.join(self.tmp_dir, "test") + os.makedirs(self.test_dir) + + self.aout = "" + # Copy the files used by the test: + for f in local_files: + shutil.copy(self.getBuildArtifact(f), self.test_dir) + if self.aout == "": + self.aout = os.path.join(self.test_dir, f) + + use_debuginfod = debuginfo != None or executable != None + + # Populated the 'file://... mocked' Debuginfod server: + if use_debuginfod: + os.makedirs(os.path.join(self.tmp_dir, "cache")) + uuid_dir = os.path.join(self.tmp_dir, "buildid", uuid) + os.makedirs(uuid_dir) + if debuginfo: + shutil.copy( + self.getBuildArtifact(debuginfo), + os.path.join(uuid_dir, "debuginfo"), + ) + if executable: + shutil.copy( + self.getBuildArtifact(executable), + os.path.join(uuid_dir, "executable"), + ) + os.remove(self.getBuildArtifact("main.dwo")) + # Configure LLDB for the test: + self.runCmd( + "settings set symbols.enable-external-lookup %s" + % str(use_debuginfod).lower() + ) + self.runCmd("settings clear plugin.symbol-locator.debuginfod.server-urls") + if use_debuginfod: + self.runCmd( + "settings set plugin.symbol-locator.debuginfod.cache-path %s/cache" + % self.tmp_dir + ) + self.runCmd( + "settings insert-before plugin.symbol-locator.debuginfod.server-urls 0 file://%s" + % self.tmp_dir + ) + + def getUUID(self, filename): + try: + target = self.dbg.CreateTarget(self.getBuildArtifact(filename)) + module = target.GetModuleAtIndex(0) + uuid = module.GetUUIDString().replace("-", "").lower() + self.dbg.DeleteTarget(target) + return uuid if len(uuid) == 40 else None + except: + return None diff --git a/lldb/test/API/debuginfod/SplitDWARF/main.c b/lldb/test/API/debuginfod/SplitDWARF/main.c new file mode 100644 index 0000000000000..4c7184609b453 --- /dev/null +++ b/lldb/test/API/debuginfod/SplitDWARF/main.c @@ -0,0 +1,7 @@ +// This is a dump little pair of test files + +int func(int argc, const char *argv[]) { + return (argc + 1) * (argv[argc][0] + 2); +} + +int main(int argc, const char *argv[]) { return func(0, argv); } diff --git a/lldb/test/API/lit.site.cfg.py.in b/lldb/test/API/lit.site.cfg.py.in index 8b2d09ae41cd2..22dc4ee09f3b2 100644 --- a/lldb/test/API/lit.site.cfg.py.in +++ b/lldb/test/API/lit.site.cfg.py.in @@ -44,6 +44,10 @@ lldb_build_intel_pt = '@LLDB_BUILD_INTEL_PT@' if lldb_build_intel_pt == '1': config.enabled_plugins.append('intel-pt') +llvm_enable_curl = '@LLVM_ENABLE_CURL@' +if llvm_enable_curl == '1': + config.enabled_plugins.append('Debuginfod') + # Additional dotest arguments can be passed to lit by providing a # semicolon-separates list: --param dotest-args="arg;arg". dotest_lit_args_str = lit_config.params.get('dotest-args', None) diff --git a/lldb/test/CMakeLists.txt b/lldb/test/CMakeLists.txt index 6a9ca59f96b0f..626e8e27ae41d 100644 --- a/lldb/test/CMakeLists.txt +++ b/lldb/test/CMakeLists.txt @@ -237,6 +237,7 @@ endif() # These values are not canonicalized within LLVM. llvm_canonicalize_cmake_booleans( LLDB_BUILD_INTEL_PT + LLVM_ENABLE_CURL LLDB_ENABLE_PYTHON LLDB_ENABLE_LUA LLDB_ENABLE_LZMA