diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Target/Target.cpp')
| -rw-r--r-- | contrib/llvm/tools/lldb/source/Target/Target.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/contrib/llvm/tools/lldb/source/Target/Target.cpp b/contrib/llvm/tools/lldb/source/Target/Target.cpp index df021e3953bc..5c9e92aaaa27 100644 --- a/contrib/llvm/tools/lldb/source/Target/Target.cpp +++ b/contrib/llvm/tools/lldb/source/Target/Target.cpp @@ -1870,6 +1870,11 @@ ModuleSP Target::GetSharedModule(const ModuleSpec &module_spec, } } + // Preload symbols outside of any lock, so hopefully we can do this for + // each library in parallel. + if (GetPreloadSymbols()) + module_sp->PreloadSymbols(); + if (old_module_sp && m_images.GetIndexForModule(old_module_sp.get()) != LLDB_INVALID_INDEX32) { @@ -3277,6 +3282,8 @@ static PropertyDefinition g_properties[] = { {"detach-on-error", OptionValue::eTypeBoolean, false, true, nullptr, nullptr, "debugserver will detach (rather than killing) a process if it " "loses connection with lldb."}, + {"preload-symbols", OptionValue::eTypeBoolean, false, true, nullptr, nullptr, + "Enable loading of symbol tables before they are needed."}, {"disable-aslr", OptionValue::eTypeBoolean, false, true, nullptr, nullptr, "Disable Address Space Layout Randomization (ASLR)"}, {"disable-stdio", OptionValue::eTypeBoolean, false, false, nullptr, nullptr, @@ -3379,6 +3386,7 @@ enum { ePropertyOutputPath, ePropertyErrorPath, ePropertyDetachOnError, + ePropertyPreloadSymbols, ePropertyDisableASLR, ePropertyDisableSTDIO, ePropertyInlineStrategy, @@ -3641,6 +3649,17 @@ bool TargetProperties::SetPreferDynamicValue(lldb::DynamicValueType d) { return m_collection_sp->SetPropertyAtIndexAsEnumeration(nullptr, idx, d); } +bool TargetProperties::GetPreloadSymbols() const { + const uint32_t idx = ePropertyPreloadSymbols; + return m_collection_sp->GetPropertyAtIndexAsBoolean( + nullptr, idx, g_properties[idx].default_uint_value != 0); +} + +void TargetProperties::SetPreloadSymbols(bool b) { + const uint32_t idx = ePropertyPreloadSymbols; + m_collection_sp->SetPropertyAtIndexAsBoolean(nullptr, idx, b); +} + bool TargetProperties::GetDisableASLR() const { const uint32_t idx = ePropertyDisableASLR; return m_collection_sp->GetPropertyAtIndexAsBoolean( |