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RE: [avr-gcc-list] Re: optimizer removes volatile pin access code.why?
From: |
Weddington, Eric |
Subject: |
RE: [avr-gcc-list] Re: optimizer removes volatile pin access code.why? |
Date: |
Sat, 31 Oct 2009 15:51:16 -0600 |
> -----Original Message-----
> From:
> address@hidden
> [mailto:address@hidden
> org] On Behalf Of Joerg Wunsch
> Sent: Saturday, October 31, 2009 2:06 PM
> To: address@hidden
> Subject: Re: [avr-gcc-list] Re: optimizer removes volatile
> pin access code.why?
>
> As Weddington, Eric wrote:
>
> > What version is being used here? Someone needs to try this on GCC
> > HEAD (future 4.5) and see if this has been changed.
>
> I've only tried it with 4.3.2.
A lot's happened between 4.3.2 and HEAD. ;-)
- RE: [avr-gcc-list] Re: optimizer removes volatile pin access code. why?, (continued)
- Re: [avr-gcc-list] Re: optimizer removes volatile pin access code. why?, df_welch, 2009/10/28
- [avr-gcc-list] Re: optimizer removes volatile pin access code. why?, David Brown, 2009/10/29
- Re: [avr-gcc-list] Re: optimizer removes volatile pin access code. why?, Erik Christiansen, 2009/10/29
- Re: [avr-gcc-list] Re: optimizer removes volatile pin access code. why?, Erik Christiansen, 2009/10/29
- Re: [avr-gcc-list] Re: optimizer removes volatile pin access code. why?, Joerg Wunsch, 2009/10/31
- RE: [avr-gcc-list] Re: optimizer removes volatile pin access code.why?, Weddington, Eric, 2009/10/31
- Re: [avr-gcc-list] Re: optimizer removes volatile pin access code.why?, Joerg Wunsch, 2009/10/31
- RE: [avr-gcc-list] Re: optimizer removes volatile pin access code.why?,
Weddington, Eric <=
- Re: [avr-gcc-list] Re: optimizer removes volatile pin access code.why?, Joerg Wunsch, 2009/10/31
- RE: [avr-gcc-list] Re: optimizer removes volatile pin access code.why?, Weddington, Eric, 2009/10/31
- [avr-gcc-list] Re: optimizer removes volatile pin access code. why?, David Brown, 2009/10/28
- RE: [avr-gcc-list] Re: optimizer removes volatile pin access code. why?, Stu Bell, 2009/10/28
- Re: [avr-gcc-list] Re: optimizer removes volatile pin access code. why?, Joerg Wunsch, 2009/10/28