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Re: [avr-gcc-list] can't compile gcctest9

From: Joerg Wunsch
Subject: Re: [avr-gcc-list] can't compile gcctest9
Date: Wed, 5 Mar 2003 10:29:37 +0100 (MET)

"WAKAME, Nobukazu" <address@hidden> wrote:

> Error massage show that "undefined reference to '__inw_atomic' "

It doesn't exist anymore.

describes what's currently available.  If you need to protect 16-bit
IO against interrupt races, put cli()/sei() around them (or if it's
not certain whether the I-bit was currently active or not, save the
state of SREG in a temporary variable).

J"org Wunsch                                           Unix support engineer
address@hidden        http://www.interface-systems.de/~j/

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