avr-chat
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [avr-chat] Strange struct problem


From: Daniel O'Connor
Subject: Re: [avr-chat] Strange struct problem
Date: Fri, 9 Dec 2005 10:46:46 +1030
User-agent: KMail/1.8.2

On Fri, 9 Dec 2005 10:37, Daniel O'Connor wrote:
> If BREAKME is defined all the struct accesses return 255 instead of what
> they should be (I think :)
>
> I am wondering if there is some oddity with GCC optimising for <= 4 byte
> structs which unbreaks my code, but I can't see why it is broken.

This also happens with a construct like..
    uint8_t buffer[5] = {
        1, 2, 3, 4, 5};

If I change it to 4 bytes it works as I expect.

-- 
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C

Attachment: pgpAMq3c4G61k.pgp
Description: PGP signature


reply via email to

[Prev in Thread] Current Thread [Next in Thread]