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From: "tromey at sourceware dot org" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug remote/27768] Connecting to debugserver fails
Date: Fri, 23 Apr 2021 14:49:12 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D27768

Tom Tromey <tromey at sourceware dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tromey at sourceware dot o=
rg
             Target|                            |*-*-darwin*

--- Comment #1 from Tom Tromey <tromey at sourceware dot org> ---
lldb extended the gdb remote protocol stop replies.

https://github.com/llvm/llvm-project/blob/main/lldb/docs/lldb-gdb-remote.txt

//  We have extended the "T" packet to be able to also understand the
//  following keys and values:
...
//  "metype"      unsigned  mach exception type (the value of the EXC_XXX
enumerations)
//                          as an unsigned integer. For targets with mach
//                          kernels only.
[...etc...]

Unfortunate that they chose not to have this be probed.

Some work in remote.c would be needed to handle these.


Also:

> warning: Architecture rejected target-supplied description

gdb's Darwin tdep code doesn't seem to handle XML target descriptions.

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