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Subject: Re: debuginfo Dwarf Error
To: cygwin AT cygwin DOT com
References: <f2d96c53-edaa-66bf-f63a-eacdefa9bfc3 AT gmail DOT com> <def8a202-81d9-1661-0d7c-b9ce152e8ec2 AT gmail DOT com> <76651ecc-b63f-9bd9-0173-789be5c8b6e0 AT gmail DOT com> <a7c26140-3d37-493f-115f-c386965ab77b AT gmail DOT com> <2fdd2634-64d4-d5d0-045c-8e3497a1bf6f AT gmail DOT com>
From: Marco Atzeri <marco DOT atzeri AT gmail DOT com>
Message-ID: <9acd520b-b080-2938-1e12-b61280f33a3f@gmail.com>
Date: Tue, 4 Jul 2017 23:16:48 +0200
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On 03/07/2017 17:41, Marco Atzeri wrote:
> On 03/07/2017 15:31, JonY wrote:
>> On 07/03/2017 10:22 AM, Marco Atzeri wrote:
>>> On 02/07/2017 11:53, JonY wrote:
>>>> On 07/02/2017 06:22 AM, Marco Atzeri wrote:
>>>>> Hi,
>>>>> while extracting debuginfo on 32 bit gdal dll
>>>>>
>>>>> $ ls -s cyggdal-20.dll
>>>>> 103M cyggdal-20.dll
>
>
>>
>> I don't really have anything else to suggest, how big is the dll anyway
>> (how many exports, how many bytes is size)?
>
> 103 MBbytes.
>
> As the issue is only on 32bit and not on 64bit,
> it could be a counter limitation
>
> I am trying to test again with  gcc 6.3.0-2
>
> Thanks
> Marco
>

Jon,
I noted that the problem was already present sometime ago
https://cygwin.com/ml/cygwin/2015-10/msg00122.html

and supposed to be solved.
However it seems arisen again

  $ cat getcwd.c
#include <limits.h>
#include <unistd.h>

int
main ()
{
    char buf[PATH_MAX];
    getcwd (buf, PATH_MAX);
}

$ gcc getcwd.c

$ nm -l a.exe

nm: Dwarf Error: Could not find abbrev number 85.
....


Using latest test versions make no difference

$ cygcheck -c gcc-core binutils
Cygwin Package Information
Package              Version        Status
binutils             2.28-2         OK
gcc-core             6.3.0-2        OK


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