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Date:	Fri, 25 May 2007 07:20:07 -0400
From:	Christopher Faylor <cgf-use-the-mailinglist-please AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: Problems with XPDF on Cygwin with recent snapshots (newlib ?)
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On Fri, May 25, 2007 at 12:20:38PM +0200, Marco Atzeri wrote:
>--- Christopher Faylor  ha scritto:
>
>> On Wed, May 23, 2007 at 10:51:48PM +0200, Angelo
>> Graziosi wrote:
>> >Using cygwin-inst-20070523.tar.bz2 there is XPDF
>> that core dumps loading a
>> >pdf file.
>> >
>> >The same happens with a cygwin1.dll 1.5.24-2
>> rebuilt with CVS newlib dated
>> >May 18.
>> >
>> >Instead using cygwin1.dll 1.5.24-2 rebuilt with CVS
>> newlib dated May 01,
>> >XPDF works fine.
>> 
>> Where is the SEGV occurring?
>
>readv ?
>
>   25 298948324 [main] xpdf 3092 readv: readv (3, 0x22C560, 1) nonblocking, sigcatchers 0
>   30 298948354 [main] xpdf 3092 __set_errno: void __set_winsock_errno(const char*, int):238 val 11
>   25 298948379 [main] xpdf 3092 __set_winsock_errno:recv_internal:1215 - winsock error 10035 -> errno 11
>   25 298948404 [main] xpdf 3092 readv: -1 = readv (3, 0x22C560, 1), errno 11
>--- Process 3092, exception C0000005 at 6B14D431
>  235 298948639 [main] xpdf 3092 _cygtls::handle_exceptions: In cygwin_except_handler exc 0xC0000005 at 0x6B14D431 sp 0x22C6B0
>   29 298948668 [main] xpdf 3092 _cygtls::handle_exceptions: In cygwin_except_handler sig 11 at 0x6B14D431
>   25 298948693 [main] xpdf 3092
>_cygtls::handle_exceptions: In cygwin_except_handler calling 0x0
>   25 298948718 [main] xpdf 3092 _cygtls::handle_exceptions: Exception: STATUS_ACCESS_VIOLATION

strace is not a reliable indicator of problem location but from the above it seems
like the error is coming from a DLL other than cygwin which is located at
0x6B14d431 .

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