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Re: new port

From: Joel Brobecker <brobecker at adacore dot com>
To: Florent DEFAY <spira dot inhabitant at gmail dot com>
Cc: jeremy dot bennett at embecosm dot com, Anthony Berent <Anthony dot Berent at arm dot com>, gdb at sourceware dot org
Date: Fri, 22 May 2009 07:42:55 -0700
Subject: Re: new port
References: <8502af3c0905140623nece4f1dv1e03c2c841c59e42@mail.gmail.com> <1242311828.2994.39.camel@thomas> <8502af3c0905200126v68b6d474g9ee399bc163e8b5@mail.gmail.com> <20090520141243.GE17566@adacore.com> <8502af3c0905220524w71078d01kb4d95dc303775c2@mail.gmail.com>

> What should return target_frame_base_address? The base of the frame?
> Even when it is not a given register?

AFAIK, that's correct (again, look at the example of i386-tdep).

> Stack level 0, frame at 0x3fca:
>  pc = 0x40 in add15 (main.c:8); saved pc 0x32a
>  Outermost frame: unwinder did not report frame ID
>  source language c.
>  Arglist at 0x3fc4, args: a=25
>  Locals at 0x3fc4, Previous frame's sp is 0x3fca
>  Saved registers:
>   pc at 0x3fca
> _______________________________________________
> 
> What is shocking me is "Outermost frame: unwinder did not report frame ID"
> and "Previous frame's sp" which has the same value as "frame at".

I assume that frame 0 is for the call to "foo". What does "bt" say
in this situation?

-- 
Joel

Follow-Ups:
- Re: new port
  - From: Florent DEFAY

References:
- new port
  - From: Florent DEFAY
- RE: new port
  - From: Jeremy Bennett
- Re: new port
  - From: Florent DEFAY
- Re: new port
  - From: Joel Brobecker
- Re: new port
  - From: Florent DEFAY

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