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Date: Tue, 15 Jan 2008 18:38:20 +0100
From: =?UTF-8?B?VsOhY2xhdiBIYWlzbWFu?= <V DOT Haisman AT sh DOT cvut DOT cz>
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To: cygwin AT cygwin DOT com
Subject: Re: Wrongfully compiled code
References: <002101c85710$cc377960$1c0110ac AT ariga>
In-Reply-To: <002101c85710$cc377960$1c0110ac@ariga>
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ariga masahiro wrote, On 15.1.2008 1:51:
> Hello,
>=20
> I am trying to port eCos into my target on Cygwin environment.
>=20
> I am encountered next wrongfully compiled code and I am very in deep=20
> trouble.
> It happens when sending back TCP SYN-ACK packet to peer,
> and it happens in
> packages\net\bsd_tcpip\current\src\sys\netinet\tcp_output.c
> tcp_output()function.
>=20
> I asked eCos mailing  list first,
> but it says it's a problem of compiler per se,
> I shoud ask tool chain mailing list.
>=20
> My target CPU is SH7709S.
>=20
> I installed toolchain by downloading ecos-install.tcl.
> That I got using next command on Cygwin.
> $ wget --passive-ftp ftp://ecos.sourceware.org/pub/ecos/ecos-install.tcl
>=20
> I checked sh-elf-gcc version and it was version 3.2.1.
> $ sh-elf-gcc -v
>[...]
I think that this list is a wrong one for this kind of compiler problem.=20
Also, your compiler is rather old one. Have you tried looking for a newer=
=20
version of GCC for your target?

--
VH



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