Re: Project breaks on Intel under gcc-4.0

FROM : Waqar Malik
DATE : Sun Jun 22 17:14:53 2008

Which SDK are you targeting. 10.4.x is Tiger (10.3.x Panther) I am 
assuming that you are targeting for Panther. You will have to install 
the 10.3 sdk and gcc-3 for Xcode 3.0.

--Waqar
On Jun 22, 2008, at 10:07 AM, David Hill wrote:

> Uli -- thanks for responding.
>
> On Jun 22, 2008, at 2:52 AM, Uli Kusterer wrote:
>

>> Am 22.06.2008 um 02:25 schrieb David Hill:

>>> I get a "Duplicate Symbol" error at the link stage, between two of 
>>> my .o files -- a different symbol depending on whether I compile 
>>> for "Release" or "Debug" ("_flag" or "_verbose" respectively).  It 
>>> is the same error on the Intel machine whether I compile for i386 
>>> or ppc

>>
>>
>> WHAT error ?
>>

>
> I have two different Macintosh computers  each running OSX.
>
> Machine A: A Power-PC-based G5 running Panther 10.4.11, with xcode 
> version 2.4.1 which uses gcc-3.3
>
> Machine B: An Intel CoreDuo-based iMac running Leopard 5.3, with 
> xcode version 3.0 which uses gcc-4.0
>
> On Machine A I compile my application and it builds with no errors, 
> and then runs correctly.
>
> On Machine B, during the build, xcode returns a "Duplicate Symbol" 
> error (i.e. the same symbol in two different .o files) during the 
> link stage
>
> The duplicate symbol name identified by xcode on Machine B differs 
> depending on whether I build for "Release" (symbol name claimed is 
> "_flag") or for "Debug" (the duplicate symbol name claimed is 
> "_verbose").
>
> I do not use either of these symbol names in my code so they must 
> have been generated during the build.  I do not understand what is 
> going on here and would value some suggestions as to how to find and/
> or eliminate the error.
>
> david
> --------
> David Hill
> <email_removed>
> http://savannah.gnu.org/projects/gnuspeech