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Re: data loss in pipes

X-seq: zsh-workers 20485
From: "Denis Lagno" <dlagno@xxxxxxx>
To: Jamax <codemonkey49@xxxxxxxxxxxxx>
Subject: Re: data loss in pipes
Date: Thu, 14 Oct 2004 01:11:44 +0400
Cc: zsh-workers@xxxxxxxxxx
In-reply-to: <23496743.1097689117107.JavaMail.root@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
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References: <23496743.1097689117107.JavaMail.root@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Reply-to: dlagno@xxxxxxx

> I think this could possibly be a gcc compiler problem, as I compiled gcc,
> make, etc with these cflags:
>     CFLAGS=-O2 -ftracer -fprefetch-loop-arrays -march=pentium4
>            -frename-registers -fmove-all-movables -freduce-all-givs -pipe

I myself had problems with -frename-registers in previous versions of gcc.
And manpage of gcc-current explicitly states that -frename-registers has
known bugs.
--
Denis Lagno,
PGP key fingerprint: F94F F38F 1895 E673 4374 9D63 2B9E FAB3 8E83 584C

References:
- data loss in pipes
  - From: Jamax

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