This is a discussion on Re: gcc -O2 error - FreeBSD ; Mikael Ikivesi wrote: > On Sat, 22 Mar 2008 19:39:32 +0100 > Kris Kennaway wrote: >> So, did you consider perhaps following this advice? ;-) >> >> Kris >> > > Yes I did. > > The reason I send ...
Mikael Ikivesi wrote:
> On Sat, 22 Mar 2008 19:39:32 +0100
> Kris Kennaway
>> So, did you consider perhaps following this advice? ;-)
> Yes I did.
> The reason I send to this list also is that in make.conf manual says:
> CFLAGS (str) Controls the compiler setting when compiling C code.
> Optimization levels other than -O and -O2 are not
> sup- ported.
> That means that -O2 should be supported in FreeBSD. And now it happens
> to produce bad code.
> GCC people think that this should be fixed in gcc 4.3.
> I have not yet installed and verified that. However I tried the code
> with linux installation with gcc 4.1.2 and it was ok.
> As I don't known if gcc has some maintaining done in FreeBSD tree by
> patching or just by integrating the next snapshot from time to time.
> So I just though to report it in case that maintainers of
> FreeBSD version of gcc might want to take a look at this.
The latter. When the gcc people fix it, if there is a patch that
applies to 4.2 then we could import it.
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