Thierry Treyer

Parse C++ class and inheritance from Debug Info

2

Extend the Dwarf parser to make class members and parents' members accessible. This patch handles any shape of inheritance hierarchy, but does provide access to parents' shadowed members: ``` struct...

Add inline function probing

13

Inserting a probe before the stack frame has been established can lead to issues when collecting the stack. There might be missing frames. See the runtime test `call.ustack_elf_symtable` where `test2`...

While extremely unlikely, a user program could have a function taking anonymous `union/enum`, as demonstrated by the function `uprobeFunction3` in "tests/testprogs/uprobe_test.c": ``` int uprobeFunction3( enum { A, B, C }...

BTF flattens n-dym arrays

1

BTF flattens multi-dimensional arrays into 1-D array. The tests `field_analyser_btf.btf_types` and `clang_parser_btf.btf` had to be modified as follow: * We can't test each dimension of the array properly * The...

A structure can have multiple nested anonymous fields, as demonstrated by `struct Foo2` in "tests/data/data_source.c": ``` struct Foo2 { int a; union { struct Foo1 f; struct { char g;...

Fix runtime tests for aarch64

1

This PR fixes the following tests, that are failing when running on ARM: * Update `CreateInteger` to accept 128-bits integers. The ARM specific [`struct user_fpsimd_state`](https://elixir.bootlin.com/linux/latest/source/arch/arm64/include/uapi/asm/ptrace.h#L95) has a 128-bits integers. *...

Add skeleton LLDBParser

1

## Summary Add the bare-bones class for LLDBParser, with just the public API throwing "unimplemented" exception. Duplicate the DRGNParser test suite and adapt it for LLDBParser. ## Test plan ```...

Output image info for LLDB debugging

1

## Summary When the GenJitDebug feature is enabled, output the relocation information of the JIT code to enable debugging with LLDB. ## Test plan ``` $ lldb -- $OI/build/test/integration/integration_test_target oil...

Test aligment/padding for std::vector items

1

## Summary Another test to demonstrate issue in #301.

We fail to locate `_ZNSt11logic_errorC2EOS_`, `std::logic_error::logic_error(std::logic_error&&)`, during relocation of the JIT code.