Index: lldb/include/lldb/Host/Host.h =================================================================== --- lldb/include/lldb/Host/Host.h +++ lldb/include/lldb/Host/Host.h @@ -86,13 +86,6 @@ StartMonitoringChildProcess(const MonitorChildProcessCallback &callback, lldb::pid_t pid); - enum SystemLogType { eSystemLogWarning, eSystemLogError }; - - static void SystemLog(SystemLogType type, const char *format, ...) - __attribute__((format(printf, 2, 3))); - - static void SystemLog(SystemLogType type, const char *format, va_list args); - /// Get the process ID for the calling process. /// /// \return Index: lldb/source/Core/Module.cpp =================================================================== --- lldb/source/Core/Module.cpp +++ lldb/source/Core/Module.cpp @@ -1107,27 +1107,6 @@ s << llvm::formatv("({0})", object_name); } -void Module::ReportError(const char *format, ...) { - if (format && format[0]) { - StreamString strm; - strm.PutCString("error: "); - GetDescription(strm.AsRawOstream(), lldb::eDescriptionLevelBrief); - strm.PutChar(' '); - va_list args; - va_start(args, format); - strm.PrintfVarArg(format, args); - va_end(args); - - const int format_len = strlen(format); - if (format_len > 0) { - const char last_char = format[format_len - 1]; - if (last_char != '\n' && last_char != '\r') - strm.EOL(); - } - Host::SystemLog(Host::eSystemLogError, "%s", strm.GetData()); - } -} - bool Module::FileHasChanged() const { // We have provided the DataBuffer for this module to avoid accessing the // filesystem. We never want to reload those files. @@ -1170,7 +1149,7 @@ m_first_file_changed_log = true; if (format) { StreamString strm; - strm.PutCString("error: the object file "); + strm.PutCString("the object file "); GetDescription(strm.AsRawOstream(), lldb::eDescriptionLevelFull); strm.PutCString(" has been modified\n"); @@ -1186,17 +1165,31 @@ strm.EOL(); } strm.PutCString("The debug session should be aborted as the original " - "debug information has been overwritten.\n"); - Host::SystemLog(Host::eSystemLogError, "%s", strm.GetData()); + "debug information has been overwritten."); + Debugger::ReportError(std::string(strm.GetString())); } } } } +void Module::ReportError(const char *format, ...) { + if (format && format[0]) { + StreamString strm; + GetDescription(strm.AsRawOstream(), lldb::eDescriptionLevelBrief); + strm.PutChar(' '); + + va_list args; + va_start(args, format); + strm.PrintfVarArg(format, args); + va_end(args); + + Debugger::ReportError(std::string(strm.GetString())); + } +} + void Module::ReportWarning(const char *format, ...) { if (format && format[0]) { StreamString strm; - strm.PutCString("warning: "); GetDescription(strm.AsRawOstream(), lldb::eDescriptionLevelFull); strm.PutChar(' '); @@ -1205,13 +1198,7 @@ strm.PrintfVarArg(format, args); va_end(args); - const int format_len = strlen(format); - if (format_len > 0) { - const char last_char = format[format_len - 1]; - if (last_char != '\n' && last_char != '\r') - strm.EOL(); - } - Host::SystemLog(Host::eSystemLogWarning, "%s", strm.GetData()); + Debugger::ReportWarning(std::string(strm.GetString())); } } Index: lldb/source/Host/common/Host.cpp =================================================================== --- lldb/source/Host/common/Host.cpp +++ lldb/source/Host/common/Host.cpp @@ -219,32 +219,6 @@ #endif // #if !defined (__APPLE__) && !defined (_WIN32) -#if !defined(__APPLE__) - -void Host::SystemLog(SystemLogType type, const char *format, va_list args) { - vfprintf(stderr, format, args); -} - -#endif - -void Host::SystemLog(SystemLogType type, const char *format, ...) { - { - va_list args; - va_start(args, format); - SystemLog(type, format, args); - va_end(args); - } - - Log *log = GetLog(LLDBLog::Host); - if (log && log->GetVerbose()) { - // Log to log channel. This allows testcases to grep for log output. - va_list args; - va_start(args, format); - log->VAPrintf(format, args); - va_end(args); - } -} - lldb::pid_t Host::GetCurrentProcessID() { return ::getpid(); } #ifndef _WIN32 Index: lldb/source/Host/macosx/objcxx/Host.mm =================================================================== --- lldb/source/Host/macosx/objcxx/Host.mm +++ lldb/source/Host/macosx/objcxx/Host.mm @@ -1491,40 +1491,3 @@ } return HostThread(); } - -//---------------------------------------------------------------------- -// Log to both stderr and to ASL Logging when running on MacOSX. -//---------------------------------------------------------------------- -void Host::SystemLog(SystemLogType type, const char *format, va_list args) { - if (format && format[0]) { - static aslmsg g_aslmsg = NULL; - if (g_aslmsg == NULL) { - g_aslmsg = ::asl_new(ASL_TYPE_MSG); - char asl_key_sender[PATH_MAX]; - snprintf(asl_key_sender, sizeof(asl_key_sender), - "com.apple.LLDB.framework"); - ::asl_set(g_aslmsg, ASL_KEY_SENDER, asl_key_sender); - } - - // Copy the va_list so we can log this message twice - va_list copy_args; - va_copy(copy_args, args); - // Log to stderr - ::vfprintf(stderr, format, copy_args); - va_end(copy_args); - - int asl_level; - switch (type) { - case eSystemLogError: - asl_level = ASL_LEVEL_ERR; - break; - - case eSystemLogWarning: - asl_level = ASL_LEVEL_WARNING; - break; - } - - // Log to ASL - ::asl_vlog(NULL, g_aslmsg, asl_level, format, args); - } -} Index: lldb/source/Interpreter/Options.cpp =================================================================== --- lldb/source/Interpreter/Options.cpp +++ lldb/source/Interpreter/Options.cpp @@ -224,21 +224,25 @@ option_seen.find(short_opt); StreamString strm; if (defs[i].HasShortOption()) - Host::SystemLog(Host::eSystemLogError, - "option[%u] --%s has a short option -%c that " - "conflicts with option[%u] --%s, short option won't " - "be used for --%s\n", - (int)i, defs[i].long_option, short_opt, pos->second, - m_getopt_table[pos->second].definition->long_option, - defs[i].long_option); + Debugger::ReportError( + llvm::formatv( + "option[{0}] --{1} has a short option -{2} that " + "conflicts with option[{3}] --{4}, short option won't " + "be used for --{5}", + i, defs[i].long_option, short_opt, pos->second, + m_getopt_table[pos->second].definition->long_option, + defs[i].long_option) + .str()); else - Host::SystemLog(Host::eSystemLogError, - "option[%u] --%s has a short option 0x%x that " - "conflicts with option[%u] --%s, short option won't " - "be used for --%s\n", - (int)i, defs[i].long_option, short_opt, pos->second, - m_getopt_table[pos->second].definition->long_option, - defs[i].long_option); + Debugger::ReportError( + llvm::formatv( + "option[{0}] --{1} has a short option {2:x} that " + "conflicts with option[{3}] --{4}, short option won't " + "be used for --{5}n", + (int)i, defs[i].long_option, short_opt, pos->second, + m_getopt_table[pos->second].definition->long_option, + defs[i].long_option) + .str()); } } Index: lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderDarwin.cpp =================================================================== --- lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderDarwin.cpp +++ lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderDarwin.cpp @@ -337,11 +337,11 @@ section_sp, old_section_load_addr)) changed = true; } else { - Host::SystemLog(Host::eSystemLogWarning, - "warning: unable to find and unload segment named " - "'%s' in '%s' in macosx dynamic loader plug-in.\n", - info.segments[i].name.AsCString(""), - image_object_file->GetFileSpec().GetPath().c_str()); + Debugger::ReportWarning( + llvm::formatv("unable to find and unload segment named " + "'{0}' in '{1}' in macosx dynamic loader plug-in", + info.segments[i].name.AsCString(""), + image_object_file->GetFileSpec().GetPath())); } } } Index: lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp =================================================================== --- lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp +++ lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp @@ -1932,10 +1932,10 @@ if (first_section_sp) filename = first_section_sp->GetObjectFile()->GetFileSpec().GetPath(); - Host::SystemLog(Host::eSystemLogError, - "error: unable to find section %d for a symbol in " - "%s, corrupt file?\n", - n_sect, filename.c_str()); + Debugger::ReportError( + llvm::formatv("unable to find section {0} for a symbol in " + "{1}, corrupt file?", + n_sect, filename)); } } if (m_section_infos[n_sect].vm_range.Contains(file_addr)) { @@ -2804,12 +2804,11 @@ // No symbol should be NULL, even the symbols with no // string values should have an offset zero which // points to an empty C-string - Host::SystemLog( - Host::eSystemLogError, - "error: DSC unmapped local symbol[%u] has invalid " - "string table offset 0x%x in %s, ignoring symbol\n", + Debugger::ReportError(llvm::formatv( + "DSC unmapped local symbol[{0}] has invalid " + "string table offset {1:x} in {2}, ignoring symbol", nlist_index, nlist.n_strx, - module_sp->GetFileSpec().GetPath().c_str()); + module_sp->GetFileSpec().GetPath()); continue; } if (symbol_name[0] == '\0') @@ -3730,11 +3729,10 @@ if (symbol_name == nullptr) { // No symbol should be NULL, even the symbols with no string values // should have an offset zero which points to an empty C-string - Host::SystemLog(Host::eSystemLogError, - "error: symbol[%u] has invalid string table offset " - "0x%x in %s, ignoring symbol\n", - nlist_idx, nlist.n_strx, - module_sp->GetFileSpec().GetPath().c_str()); + Debugger::ReportError(llvm::formatv( + "symbol[{0}] has invalid string table offset {1:x} in {2}, " + "ignoring symbol", + nlist_idx, nlist.n_strx, module_sp->GetFileSpec().GetPath())); return true; } if (symbol_name[0] == '\0') Index: lldb/source/Symbol/CompactUnwindInfo.cpp =================================================================== --- lldb/source/Symbol/CompactUnwindInfo.cpp +++ lldb/source/Symbol/CompactUnwindInfo.cpp @@ -7,6 +7,7 @@ //===----------------------------------------------------------------------===// #include "lldb/Symbol/CompactUnwindInfo.h" +#include "lldb/Core/Debugger.h" #include "lldb/Core/Module.h" #include "lldb/Core/Section.h" #include "lldb/Symbol/ObjectFile.h" @@ -317,9 +318,8 @@ m_unwindinfo_data.GetByteSize() || indexSectionOffset > m_unwindinfo_data.GetByteSize() || offset > m_unwindinfo_data.GetByteSize()) { - Host::SystemLog(Host::eSystemLogError, "error: Invalid offset " - "encountered in compact unwind " - "info, skipping\n"); + Debugger::ReportError( + "Invalid offset encountered in compact unwind info, skipping"); // don't trust anything from this compact_unwind section if it looks // blatantly invalid data in the header. m_indexes_computed = eLazyBoolNo; Index: lldb/source/Symbol/DWARFCallFrameInfo.cpp =================================================================== --- lldb/source/Symbol/DWARFCallFrameInfo.cpp +++ lldb/source/Symbol/DWARFCallFrameInfo.cpp @@ -7,6 +7,7 @@ //===----------------------------------------------------------------------===// #include "lldb/Symbol/DWARFCallFrameInfo.h" +#include "lldb/Core/Debugger.h" #include "lldb/Core/Module.h" #include "lldb/Core/Section.h" #include "lldb/Core/dwarf.h" @@ -268,9 +269,9 @@ cie_sp->ptr_encoding = DW_EH_PE_absptr; // default cie_sp->version = m_cfi_data.GetU8(&offset); if (cie_sp->version > CFI_VERSION4) { - Host::SystemLog(Host::eSystemLogError, - "CIE parse error: CFI version %d is not supported\n", - cie_sp->version); + Debugger::ReportError( + llvm::formatv("CIE parse error: CFI version {0} is not supported", + cie_sp->version)); return nullptr; } @@ -287,10 +288,10 @@ if (i == CFI_AUG_MAX_SIZE && cie_sp->augmentation[CFI_AUG_MAX_SIZE - 1] != '\0') { - Host::SystemLog(Host::eSystemLogError, - "CIE parse error: CIE augmentation string was too large " - "for the fixed sized buffer of %d bytes.\n", - CFI_AUG_MAX_SIZE); + Debugger::ReportError(llvm::formatv( + "CIE parse error: CIE augmentation string was too large " + "for the fixed sized buffer of {0} bytes.", + CFI_AUG_MAX_SIZE)); return nullptr; } @@ -451,10 +452,9 @@ } if (next_entry > m_cfi_data.GetByteSize() + 1) { - Host::SystemLog(Host::eSystemLogError, "error: Invalid fde/cie next " - "entry offset of 0x%x found in " - "cie/fde at 0x%x\n", - next_entry, current_entry); + Debugger::ReportError(llvm::formatv("Invalid fde/cie next entry offset " + "of {0:x} found in cie/fde at {1:x}", + next_entry, current_entry)); // Don't trust anything in this eh_frame section if we find blatantly // invalid data. m_fde_index.Clear(); @@ -484,10 +484,9 @@ cie_offset = cie_id; if (cie_offset > m_cfi_data.GetByteSize()) { - Host::SystemLog(Host::eSystemLogError, - "error: Invalid cie offset of 0x%x " - "found in cie/fde at 0x%x\n", - cie_offset, current_entry); + Debugger::ReportError(llvm::formatv("Invalid cie offset of {0:x} " + "found in cie/fde at {1:x}", + cie_offset, current_entry)); // Don't trust anything in this eh_frame section if we find blatantly // invalid data. m_fde_index.Clear(); @@ -513,10 +512,9 @@ FDEEntryMap::Entry fde(addr, length, current_entry); m_fde_index.Append(fde); } else { - Host::SystemLog(Host::eSystemLogError, "error: unable to find CIE at " - "0x%8.8x for cie_id = 0x%8.8x for " - "entry at 0x%8.8x.\n", - cie_offset, cie_id, current_entry); + Debugger::ReportError(llvm::formatv( + "unable to find CIE at {0:x} for cie_id = {1:x} for entry at {2:x}.", + cie_offset, cie_id, current_entry)); } offset = next_entry; } Index: lldb/source/Symbol/Function.cpp =================================================================== --- lldb/source/Symbol/Function.cpp +++ lldb/source/Symbol/Function.cpp @@ -7,6 +7,7 @@ //===----------------------------------------------------------------------===// #include "lldb/Symbol/Function.h" +#include "lldb/Core/Debugger.h" #include "lldb/Core/Disassembler.h" #include "lldb/Core/Module.h" #include "lldb/Core/ModuleList.h" @@ -348,12 +349,9 @@ if (module_sp) { module_sp->GetSymbolFile()->ParseBlocksRecursive(*this); } else { - Host::SystemLog(Host::eSystemLogError, - "error: unable to find module " - "shared pointer for function '%s' " - "in %s\n", - GetName().GetCString(), - m_comp_unit->GetPrimaryFile().GetPath().c_str()); + Debugger::ReportError(llvm::formatv( + "unable to find module shared pointer for function '{0}' in {1}", + GetName().GetCString(), m_comp_unit->GetPrimaryFile().GetPath())); } m_block.SetBlockInfoHasBeenParsed(true, true); } Index: lldb/source/Symbol/SymbolContext.cpp =================================================================== --- lldb/source/Symbol/SymbolContext.cpp +++ lldb/source/Symbol/SymbolContext.cpp @@ -8,6 +8,7 @@ #include "lldb/Symbol/SymbolContext.h" +#include "lldb/Core/Debugger.h" #include "lldb/Core/Module.h" #include "lldb/Core/ModuleSpec.h" #include "lldb/Host/Host.h" @@ -494,20 +495,16 @@ objfile = symbol_file->GetObjectFile(); } if (objfile) { - Host::SystemLog( - Host::eSystemLogWarning, - "warning: inlined block 0x%8.8" PRIx64 - " doesn't have a range that contains file address 0x%" PRIx64 - " in %s\n", + Debugger::ReportWarning(llvm::formatv( + "inlined block {0:x} doesn't have a range that contains file " + "address {1:x} in {2}", curr_inlined_block->GetID(), curr_frame_pc.GetFileAddress(), - objfile->GetFileSpec().GetPath().c_str()); + objfile->GetFileSpec().GetPath())); } else { - Host::SystemLog( - Host::eSystemLogWarning, - "warning: inlined block 0x%8.8" PRIx64 - " doesn't have a range that contains file address 0x%" PRIx64 - "\n", - curr_inlined_block->GetID(), curr_frame_pc.GetFileAddress()); + Debugger::ReportWarning(llvm::formatv( + "inlined block {0:x} doesn't have a range that contains file " + "address {1:x}", + curr_inlined_block->GetID(), curr_frame_pc.GetFileAddress())); } } #endif Index: lldb/test/API/lang/objc/modules-hash-mismatch/TestClangModulesHashMismatch.py =================================================================== --- lldb/test/API/lang/objc/modules-hash-mismatch/TestClangModulesHashMismatch.py +++ lldb/test/API/lang/objc/modules-hash-mismatch/TestClangModulesHashMismatch.py @@ -30,12 +30,15 @@ self.assertTrue(os.path.isdir(mod_cache), "module cache exists") logfile = self.getBuildArtifact("host.log") - self.runCmd("log enable -v -f %s lldb host" % logfile) - target, _, _, _ = lldbutil.run_to_source_breakpoint( - self, "break here", lldb.SBFileSpec("main.m")) - target.GetModuleAtIndex(0).FindTypes('my_int') + with open(logfile, 'w') as f: + sbf = lldb.SBFile(f.fileno(), 'w', False) + status = self.dbg.SetErrorFile(sbf) + self.assertSuccess(status) + + target, _, _, _ = lldbutil.run_to_source_breakpoint( + self, "break here", lldb.SBFileSpec("main.m")) + target.GetModuleAtIndex(0).FindTypes('my_int') - found = False with open(logfile, 'r') as f: for line in f: if "hash mismatch" in line and "Foo" in line: Index: lldb/tools/lldb-server/lldb-platform.cpp =================================================================== --- lldb/tools/lldb-server/lldb-platform.cpp +++ lldb/tools/lldb-server/lldb-platform.cpp @@ -79,8 +79,7 @@ // And we should not call exit() here because it results in the global // destructors // to be invoked and wreaking havoc on the threads still running. - Host::SystemLog(Host::eSystemLogWarning, - "SIGHUP received, exiting lldb-server...\n"); + fprintf(stderr, "SIGHUP received, exiting lldb-server...\n"); abort(); break; }