Are we sure folks aren't having problems with the
existing gcc45-4.5.0-1000 release on 10.4? My undestanding
was that the same issue requiring --with-dwarf2 should
have existed there as well (since gcc 4.5 defaults to dwarf2
and gcc in the Xcode for 10.4 still defaults to stabs).
Jack
On Fri, Aug 13, 2010 at 02:08:09PM -0700, David R. Morrison wrote:
> Sounds good to me. Maybe we should hear from the Jacks as well.
>
> -- Dave
>
>
> On Aug 13, 2010, at 1:57 PM, Alexander Hansen wrote:
>
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> > How about if I implement the following then:
> >
> > change the extant gcc45-10.4.info to look for gcc45-10.4.patch
> > copy the extant gcc45.patch to gcc45-10.4.patch
> > commit the 10.5 and 10.6-relevant files (gcc45.patch, gcc45.info,
> > gcc45-x86_64.info) from the tracker
> >
> > ?
> >
> > That way we will have the updated gcc45 in 10.5 and 10.6, with the
> > option to update it in 10.4.
> >
> > On 8/11/10 9:19 PM, David R. Morrison wrote:
> >> If I could make a small suggestion on this thread. Fink's support for
> >> 10.4 will end fairly soon, so it would not be such a bad thing if gcc
> >> 4.5.1 only runs on 10.5 and 10.6.
> >>
> >> -- Dave
> >>
> >>
> >> On Aug 11, 2010, at 5:36 PM, Jack Howarth wrote:
> >>
> >>> On Wed, Aug 11, 2010 at 07:48:45PM -0400, Alexander Hansen wrote:
> >> On 8/11/10 4:56 PM, Jack Fink wrote:
> >>>>>> Salut Jack,
> >>>>>> the problem on 10.4-i386 (with 2 dwarves) is that the build tries to
> >>>>>> build something as x86_64, which can't succeed with a 32bit libc.dylib.
> >>>>>> Cheers (and thanks for putting that much brain/time/effort into gcc!)
> >>>>>>
> >>>>>> -jack
> >>>>>>
> >>>>
> >>>> Jack,
> >>>> Is this with Xcode 2.5? I'm surprised I didn't hear about this
> >>>> problem before although I do see...
> >>>>
> >>>> Historical Footnote: Compiling 64-Bit Command-Line Code for Mac OS X
> >>>> v10.4
> >>>>
> >>>> Mac OS X v10.4 supports some 64-bit executables. However, Mac OS X v10.4
> >>>> does not include a full 64-bit stack; Mac OS X v10.4 contains only
> >>>> libSystem and the Accelerate framework in 64-bit versions. In addition,
> >>>> Mac OS X 10.4 includes neither the Objective-C runtime nor a 64-bit
> >>>> Objective-C-capable version of dyld. Because of these differences, if
> >>>> you try to execute a 64-bit executable in 10.4 that depends on these
> >>>> 10.5-specific features, it would crash.
> >>>>
> >>>> To prevent new 64-bit executables from running as 64-bit on version
> >>>> 10.4, Apple changed the CPU subtype for 64-bit executables that depend
> >>>> on high-level frameworks.
> >>>>
> >>>> If you need to compile an executable as 64-bit for Mac OS X v10.4, you
> >>>> must select the 10.4 deployment target when building 64-bit executables
> >>>> and separate your code into a 32-bit front-end (GUI) portion and a
> >>>> 64-bit back-end (processing) portion.
> >>>>
> >>>> at
> >>>> http://developer.apple.com/mac/library/documentation/Darwin/Conceptual/64bitPorting/building/building.html.
> >>>> Did the any of the previous gcc4x packages build the x86_64 multilib
> >>>> under 10.4?
> >>>> Jack
> >>>>
> >>
> >> And you got an error with the prior iteration (no dwarf2) ?
> >>
> >>>
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> > - --
> > Alexander Hansen
> > Fink User Liaison
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