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From: "Dave Korn" <dave.korn@artimi.com>
To: "'David Daney'" <ddaney@avtrex.com>
Cc: "'Tom Quarendon'" <tom@quarendon.net>, 	<gcc@gcc.gnu.org>,
		"'gcc help'" <gcc-help@gcc.gnu.org>
Subject: RE: Exception handling tables for function generated on the fly
Date: Tue, 12 Aug 2008 18:41:00 -0000	[thread overview]
Message-ID: <000601c8fca6$55e8f400$9601a8c0@CAM.ARTIMI.COM> (raw)
In-Reply-To: <48A1CF11.2090608@avtrex.com>

David Daney wrote on 12 August 2008 18:58:

>>   Yes.  The OP's question is "How do I generate .eh_frame data at runtime
>> for an arbitrary function that has no throws and no catches but may call
>> functions that throw". 
>> 
> 
> Which is why I recommended passing -funwind-tables, which does exactly
> that. 

  Passing it *to what*?  There is no compiler involved: from the OP:

> I want to magic up a function by writing (intel x86) instructions
> into memory that does the same as if I'd done

  You appear to keep missing the "JIT" aspect of this question.  JIT is not
usually done by writing a C file and invoking the compiler using system()
TTBOMK.

    cheers,
      DaveK
-- 
Can't think of a witty .sigline today....

      parent reply	other threads:[~2008-08-12 18:08 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <48A1B059.1040400@quarendon.net>
2008-08-12 17:42 ` David Daney
2008-08-12 17:58   ` Dave Korn
2008-08-12 18:06     ` David Daney
2008-08-12 18:08       ` David Daney
2008-08-12 18:41       ` Dave Korn [this message]

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