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Re: gnumach FTBFS
From: |
Svante Signell |
Subject: |
Re: gnumach FTBFS |
Date: |
Wed, 18 May 2011 20:34:08 +0200 |
On Wed, 2011-05-18 at 18:27 +0200, Samuel Thibault wrote:
> Svante Signell, le Wed 18 May 2011 17:41:50 +0200, a écrit :
> > On Wed, 2011-05-18 at 17:08 +0200, Samuel Thibault wrote:
> > > Svante Signell, le Wed 18 May 2011 16:54:24 +0200, a écrit :
> > ..
> > > > Is this OK? There is also a similar case in the glibc code.
> > >
> > > Where?
> >
> > See below:
>
> Ok, the same fix applies indeed.
>
> > Changing "1" and "2" to "m" made the warnings disappear. But
> > you say that this is not the correct solution. Care to explain what that
> > code is doing and what the changes mean?
>
> Well, actually in that case it'll be the same. But it's much more clear
> to announce the memory as being both read&written ("+m") than announcing
> it as read and also as written ("m" and "=m").
Can you tell if the change has any effect on the produced code or not?
At least we get rid of a lot of warnings when compiling, and according
to the output no registers are used without the change?? Did you change
that code, and if so how?
> For more details, see tutorials & documentation about assembly
> constraints.
I'm updating myself, both gcc asm and asm seems to be needed :)
- Re: gnumach FTBFS: Was Re: Race condition in Mach/Hurd?, (continued)
- Re: gnumach FTBFS: Was Re: Race condition in Mach/Hurd?, Samuel Thibault, 2011/05/18
- Re: gnumach FTBFS: Was Re: Race condition in Mach/Hurd?, Samuel Thibault, 2011/05/18
- Re: gnumach FTBFS, Svante Signell, 2011/05/18
- Re: gnumach FTBFS, Thomas Schwinge, 2011/05/18
- Re: gnumach FTBFS, Svante Signell, 2011/05/18
- Re: gnumach FTBFS, Svante Signell, 2011/05/18
- Re: gnumach FTBFS, Svante Signell, 2011/05/18
- Re: gnumach FTBFS, Samuel Thibault, 2011/05/18
- Re: gnumach FTBFS, Svante Signell, 2011/05/18
- Re: gnumach FTBFS, Samuel Thibault, 2011/05/18
- Re: gnumach FTBFS,
Svante Signell <=
- Re: gnumach FTBFS, Samuel Thibault, 2011/05/18
- Re: gnumach FTBFS, Svante Signell, 2011/05/18
- Re: gnumach FTBFS, Svante Signell, 2011/05/18
- Re: gnumach FTBFS: Was Re: Race condition in Mach/Hurd?, Samuel Thibault, 2011/05/19
- Re: gnumach FTBFS: Was Re: Race condition in Mach/Hurd?, Svante Signell, 2011/05/19
- Re: gnumach FTBFS: Was Re: Race condition in Mach/Hurd?, Samuel Thibault, 2011/05/19
Re: Race condition in Mach/Hurd?, Svante Signell, 2011/05/10