Add crash report to createdump for Linux Watson

[mikem8361]

For Linux Watson the crash report will contains the .NET Core version, the faulting process name (the module/assembly containing Main) and the managed exception info (including the exception HRESULT) and thread stack trace of the thread the caused the crash.

Add the CLRDATA_MODULE_IS_MAIN_MODULE flag to the DAC's IXCLRDataModule::GetFlags API.

Add code to get the managed method name and write it out as "method_name" (even on MacOS).

Only write PH_HDR_CANARY section if neccessary

Add native frame symbolization (unmanaged_name) using dladdr (both Linux and MacOS).

Demangle the stack frame symbols.

[ghost]

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Issue Details

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For Linux Watson the crash report will contains the .NET Core version, the faulting process name (the module/assembly containing Main) and the managed exception info (including the exception HRESULT) and thread stack trace of the thread the caused the crash.

Add the CLRDATA_MODULE_IS_MAIN_MODULE flag to the DAC's IXCLRDataModule::GetFlags API.

Add code to get the managed method name and write it out as "method_name" (even on MacOS).

Only write PH_HDR_CANARY section if neccessary

Add native frame symbolization (unmanaged_name) using dladdr (both Linux and MacOS).

Demangle the stack frame symbols.

Author:	mikem8361
Assignees:	mikem8361
Labels:	area-Diagnostics-coreclr
Milestone:	-

[hoyosjs]

The only thing is this is configurable, but this is not the default. I don't know how common it is to request case sensitivity.

[mikem8361]

Lee mentioned it in passing and then I confirmed on my local MacBook. Not sure what to do if it is configurable. I'm going to leave it this way for now.

[hoyosjs]

When you say protocol 1, it's usually we are not making breaking changes until 2. Is this what we are intending? I know this is not a very public protocol, but I think it's worth to consider nonetheless.

[mikem8361]

For the mono analyzer as long as it is greater than 0.0.6 it should be fine. Kyle mentioned just going to 1.0.0 so I thought I start both MacOS/Linux there.

[hoyosjs]

The GCC build is a known issue.