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Re: [PATCH 1/3] Avoid find_thread_ptid with null_ptid

From: Tom Tromey <tom at tromey dot com>
To: Pedro Alves <palves at redhat dot com>
Cc: Tom Tromey <tom at tromey dot com>, gdb-patches at sourceware dot org
Date: Tue, 02 Oct 2018 15:13:50 -0600
Subject: Re: [PATCH 1/3] Avoid find_thread_ptid with null_ptid
References: <20181001103252.5150-1-palves@redhat.com> <20181001103252.5150-2-palves@redhat.com> <87d0stll3u.fsf@tromey.com> <4a78c0f6-9d0a-2ee0-30cb-39f950f5fec5@redhat.com>

>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:

[...]
Pedro> But I can add it if you prefer.

No, that's fine.

>> I wonder if it is possible for an RSP implementation to say that the
>> inferior has PID 0.

Pedro> GDB would break down badly.  Throughout we assume pid == 0 means the
Pedro> inferior/process is not started.

Thanks.

Tom

References:
- [PATCH 0/3] Per-inferior thread list, multi-target prep
  - From: Pedro Alves
- [PATCH 1/3] Avoid find_thread_ptid with null_ptid
  - From: Pedro Alves
- Re: [PATCH 1/3] Avoid find_thread_ptid with null_ptid
  - From: Tom Tromey
- Re: [PATCH 1/3] Avoid find_thread_ptid with null_ptid
  - From: Pedro Alves

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