From: Mark Kettenis <mark.kettenis@xs4all.nl>
To: gdb-patches@sourceware.org
Subject: Re: [PATCH] m32c-tdep.c: Don't choke on virtual functions in push_dummy_call
Date: Wed, 28 Jun 2006 21:23:00 -0000 [thread overview]
Message-ID: <200606282123.k5SLN4uw029536@elgar.sibelius.xs4all.nl> (raw)
In-Reply-To: <20060628141839.GA29012@calimero.vinschen.de> (message from Corinna Vinschen on Wed, 28 Jun 2006 16:18:39 +0200)
> Date: Wed, 28 Jun 2006 16:18:39 +0200
> From: Corinna Vinschen <vinschen@redhat.com>
>
> Hi,
>
> the below patch fixes a couple of GDB internal errors when calling
> virtual C++ methods. Virtual methods are not represented as type
> TYPE_CODE_METHOD, but as TYPE_CODE_PTR pointing to TYPE_CODE_METHOD.
> The m32c_push_dummy_call function only checks the function type for
> TYPE_CODE_FUNC or TYPE_CODE_METHOD, which results in a failed assertion
> in case of virtual methods. The below patch skips TYPE_CODE_PTR types
> until it points to the actual TYPE_CODE_METHOD to evaluate further
> necessary data.
>
> Ok to apply?
Hmm, I don't understand why this is a m32c-specific problem.
Shouldn't this be handled in generic code instead?
Mark
next prev parent reply other threads:[~2006-06-28 21:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-28 14:18 Corinna Vinschen
2006-06-28 21:23 ` Mark Kettenis [this message]
2006-06-28 21:32 ` Daniel Jacobowitz
2006-06-29 11:01 ` Corinna Vinschen
2006-06-29 13:22 ` Daniel Jacobowitz
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