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Subject:	Re: different binary output with 32- and 64-bit hosted compilers
To:	djgpp AT delorie DOT com
References:	<CAA2C=vBjWACN4ZNsYTeCWXOr9vU9s2s23ZaXvLuCgE=OEWK1Vg AT mail DOT gmail DOT com>
	<805416689 DOT 150187 DOT 1441167671558 DOT JavaMail DOT yahoo AT mail DOT yahoo DOT com>
From:	"Andris Pavenis (andris DOT pavenis AT iki DOT fi) [via djgpp AT delorie DOT com]" <djgpp AT delorie DOT com>
Message-ID:	<55E6853D.9070408@iki.fi>
Date:	Wed, 2 Sep 2015 08:12:29 +0300
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On 09/02/2015 07:21 AM, Peter Bailie (prbailie AT yahoo DOT com) [via djgpp AT delorie DOT com] wrote:
> I'm not sure but from your email is there a djgpp that runs on a 64 bit operating system? The 
> current djgpp source files that I have will not run on my windows 7 64 bit operating system. 
> Thank you for any info you can give me.

Nobody here is writing about running DJGPP under 64-bit WIndows directly

The problem is with compiling sources for DJGPP using cross-compiler on 64 bit and 32 bit systems 
(in this case Linux).
Cross-compilers built for 32- and 64-bit Linux versions produce slightly different output. I 
suspected (due to uninitialized
memory use errors detected by Valgrind) that repeatedly running compiler for same system could also
produce different results but failed to detect it on 64-bit Linux (Fedora 22 x86_64)

There seems to be no problems with DJGPP native compiler. Bootstrapping gcc is very sensitive about 
such problems so
all is perhaps OK with native compiler

Andris

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