This is the mail archive of the cygwin mailing list for the Cygwin project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

RE: MS or cygwin dll debug tools/ was "sys/sockio.h" etc.


> a native command prompt (not bash) you will see a dialog box explaining
> the fault since the "SetErrorMode (SEM_FAILCRITICALERRORS)" stuff won't
> be active.
>

I think I mentioned the windoze invokation before and got the definitive " The app failed to initialize ..."
meesage. I didn't know about strace, let me see if I can expand on this,

$ strace a.exe
--- Process 1380, exception C0000005 at 77F84E71
--- Process 1380, exception C0000005 at 77FAC57C




Mike Marchywka
586 Saint James Walk
Marietta GA 30067-7165
404-788-1216 (C)<- leave message
989-348-4796 (P)<- emergency only
marchywka@hotmail.com
Note: If I am asking for free stuff, I normally use for hobby/non-profit
information but may use in investment forums, public and private.
Please indicate any concerns if applicable.
Note: Hotmail is possibly blocking my mom's entire
ISP - try  me on marchywka@yahoo.com if no reply
here. Thanks.


> Date: Wed, 28 May 2008 12:47:44 -0700
> From: brian@dessent.net
> To: marchywka@hotmail.com
> CC: cygwin@cygwin.com
> Subject: Re: MS or cygwin dll debug tools/ was "sys/sockio.h" etc.
>
> Mike Marchywka wrote:
>
>> (gdb) b *0x0401000
>> Breakpoint 1 at 0x401000
>> (gdb) run
>> Starting program: /cygdrive/e/new/temp/nmap/src3/nmap-4.62/a.exe
>>
>> Program received signal SIGSEGV, Segmentation fault.
>>
>> Program received signal SIGSEGV, Segmentation fault.
>>
>> Program received signal SIGSEGV, Segmentation fault.
>>
>> Program exited with code 0200.
>> You can't do that without a process to debug.
>> (gdb)
>
> The fact that it never actually begins execution therefore implies that
> it encounters a fault by the OS loader during process initialization,
> such as the "const data in .rdata needing relocation due to
> auto-imports" situation. I bet that if you invoke it via strace or from
> a native command prompt (not bash) you will see a dialog box explaining
> the fault since the "SetErrorMode (SEM_FAILCRITICALERRORS)" stuff won't
> be active.
>
> Brian
>
> --
> Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
> Problem reports: http://cygwin.com/problems.html
> Documentation: http://cygwin.com/docs.html
> FAQ: http://cygwin.com/faq/
>

_________________________________________________________________
Keep your kids safer online with Windows Live Family Safety.
http://www.windowslive.com/family_safety/overview.html?ocid=TXT_TAGLM_WL_Refresh_family_safety_052008

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]