llvm-project

History

[LLDB][Value] Require type size when reading a scalar (#153386 )

When reading a value as a scalar, the type size is required. It's
returned as a `std::optional`. This optional isn't checked for scalar
values, where it is unconditionally accessed.

This came up in the
[Shell/Process/Windows/msstl_smoke.cpp](4e10b62442/lldb/test/Shell/Process/Windows/msstl_smoke.cpp)
test. There, LLDB breaks at the function entry, so all locals aren't
initialized yet. Most values will contain garbage. The [`std::list`
synthetic
provider](4e10b62442/lldb/source/Plugins/Language/CPlusPlus/GenericList.cpp (L517))
tries to read the value using `GetData`. However, in
[`ValueObject::GetData`](4e10b62442/lldb/source/ValueObject/ValueObject.cpp (L766)),
[`ValueObjectChild::UpdateValue`](88c993fbc5/lldb/source/ValueObject/ValueObjectChild.cpp (L102))
fails because the parent already failed to read its data, so `m_value`
won't have a compiler type, thus the size can't be read.

2025-08-22 12:26:03 +02:00

bindings

[LLDB] Update SBMemoryRegionInfo doc strings to document len and str (#149903 )

2025-08-01 09:36:48 -07:00

cmake

[CMake] Update CMAKE_OSX_DEPLOYMENT_TARGET to 10.13.

2025-08-21 15:09:31 -07:00

docs

[lldb][docs] document an analogue for info proc mappings (#153559 )

2025-08-15 12:01:52 +00:00

examples

[lldb/crashlog] Avoid StopAtEntry when launch crashlog in interactive mode (#154651 )