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Reply-to: cygwin AT cygwin DOT com
Subject: Re: Running native exe from Cygwin in random instances reports incorrect error code 127
References: <CAGW0ud2ELnAAkx57A3LutxiAoBtv1Mm7ssfaut__JDJu5GUSkg AT mail DOT gmail DOT com> <C12B9B32-5A3A-4F9B-A8FD-BC8F3EE91F0F AT etr-usa DOT com>
To: cygwin AT cygwin DOT com
From: "Larry Hall (Cygwin)" <reply-to-list-only-lh AT cygwin DOT com>
Message-id: <569DA37A.6090509@cygwin.com>
Date: Mon, 18 Jan 2016 21:46:18 -0500
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In-reply-to: <C12B9B32-5A3A-4F9B-A8FD-BC8F3EE91F0F@etr-usa.com>

On 01/18/2016 02:50 PM, Warren Young wrote:
> On Jan 18, 2016, at 8:27 AM, David Sicilia <dpsicilia AT gmail DOT com> wrote:
>>
>>    3) The native windows program successfully completes and exits with
>> code 0 internally
>>    4) But -- the error code returned to the bash script is 127 --
>> despite no indication of an error anywhere
>
> We’ll want a simple test case showing the problem.  I can’t replicate it here.

<snip>

> If this pair of programs *fails* on your system, then you’ve probably got a BLODA problem:
>
>      https://cygwin.com/faq/faq.html#faq.using.bloda

The somewhat coincidental recent thread below makes me bet on BLODA,
particularly if it's only happening sometimes.  I could see BLODA
blocking access to a needed DLL in some cases just at the wrong time,
resulting in a code 127.

<https://cygwin.com/ml/cygwin/2016-01/msg00197.html>


-- 
Larry

_____________________________________________________________________

A: Yes.
 > Q: Are you sure?
 >> A: Because it reverses the logical flow of conversation.
 >>> Q: Why is top posting annoying in email?

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