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Re: [patch] Update build flags for new compiler feature
On Oct 4 08:27, Dave Korn wrote:
> Dave Korn wrote:
>
> >> Apparently. There's no line containing __wrap__Znaj in config.log.
> >
> > Yeh, that proves I'm using the wrong sort of autoconf test.
>
> No it doesn't!
>
> >> While you're at it, there is another problem. When building gcc-4.3.4
> >> as cross, the auto-host.h file contains
> >>
> >> #ifndef USED_FOR_TARGET
> >> /* #undef HAVE_GAS_ALIGNED_COMM */
> >> #endif
> >>
> >> afterwards. That's quite unlucky, since options.c contains an
> >> unconditional
> >>
> >> int use_pe_aligned_common = HAVE_GAS_ALIGNED_COMM;
> >>
> >> So, right now I had to define HAVE_GAS_ALIGNED_COMM to 1 manually in
> >> auto-host.h.
>
> Got it. The cygport-generated diffs don't include patches to the generated
> configure scripts, only the *.ac templates, so you need to manually reconf the
> sources after applying the patch. Check the cygport script for a list of
> which directories need which auto* tool run on them (I haven't tried just
> blindly autoreconf'ing the whole lot from top level but in theory that would
> work too), and don't forget you need autoconf-2.59 and make-1.9.6.
Since I have a running gcc-4.34 now, do you still want me to do that?
Plaese keep in mind that I'm a lazy cow...
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
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