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Re: patch for Regressions from "[rfc] -gdwarf-3 and DW_OP_call_frame_cfa"

On Fri, Jun 12, 2009 at 6:10 AM, Hans-Peter
Nilsson<> wrote:
>> Date: Fri, 12 Jun 2009 14:26:33 +0200
>> From: Hans-Peter Nilsson <>
>> The testsuite bogusly produces e.g. -gdwarf-21 and -gdwarf-23
>> making this patch cause numerous (as in 83) regressions.
>> Obviously now made a bug, but I'm not sure of the intent of that
>> part of the proc gcc-dg-debug-runtest (the 'foreach level {1 ""
>> 3} {' loop); it looks as if it really was intended to produce
>> those options. ?Maybe it's even used in real code? ?Mark is
>> fingered by svn blame but it appears he just consolidated this
>> code.
> Looks like the following is what is now intended. ?Still, I'm
> not sure this is right, as there are testsuite regressions even
> though the gcc.log says the options are handled right. ?So, I
> have to do a full regtest to see whether it's your patch or a
> bug in the following patch that causes e.g.:


Revision 148408 is the cause.


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