Re: [Dwarf-Discuss] Corner-cases with bitfields

2022-05-09 Thread Lancelot SIX via Dwarf-Discuss
Hi, Thanks for the comments. I gave additional examples in another reply[1] which I think will help clarify the difficulty I am seeing. The core of the issue is that even if different types have identical memory layouts, they can be handled differently by our ABI. The DWARF description of such

Re: [Dwarf-Discuss] Corner-cases with bitfields

2022-05-06 Thread Michael Eager via Dwarf-Discuss
On 5/6/22 10:11, Lancelot SIX via Dwarf-Discuss wrote: Dear all, During our work on debugging support of compute workloads on AMDGPU[1], we (at AMD) have been seeing two cases regarding description of bitfields in DWARF for which we do not find definitive answers in the DWARF documentation. For

[Dwarf-Discuss] Corner-cases with bitfields

2022-05-06 Thread Lancelot SIX via Dwarf-Discuss
Dear all, During our work on debugging support of compute workloads on AMDGPU[1], we (at AMD) have been seeing two cases regarding description of bitfields in DWARF for which we do not find definitive answers in the DWARF documentation. For those cases, when experiencing with usual CPU targets we