Re: Exception in: flat namespace

Hi, Fons,

Thanks for the quick help. It works well after I replaced the list of libs (my biased picks!) with `root-config --libs`.

best,
Xiaochun

--


On Apr 29, 2010, at 12:26 PM, Fons Rademakers wrote:



> Hi,

>

> how do you compile and link you app? Try to link with:

>

> g++ -o app app.o `root-config --libs`

>

> Cheers, Fons.

>

>

> On 29/04/10 18:15, Xiaochun He wrote:

>> Hi,

>>

>> I have a small root application (compiled) which runs fine on linux  

>> systems but not on my new Mac Pro.  The gcc compiler on Mac is:  

>> i686-apple-darwin10-g++-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5659).

>>

>> The code is compiled OK but breaks down when I execute it.  The  

>> errors are the following:

>>

>> dyld: Symbol not found: __ZN14TVirtualFitter8SetCacheEii

>>   Referenced from: /software/root/lib/libHist.so

>>   Expected in: flat namespace

>>  in /software/root/lib/libHist.so

>> Trace/BPT trap

>>

>> Any hints on the errors?

>>

>> Thanks,

>> Xiaochun

>> --

>

> -- 

> Org:    CERN, European Laboratory for Particle Physics.

> Mail:   1211 Geneve 23, Switzerland

> E-Mail: Fons.Rademakers_at_cern.ch              Phone: +41 22 7679248

> WWW:    http://fons.rademakers.org           Fax:   +41 22 7669640

>


Xiaochun He
Professor
Department of Physics & Astronomy
Georgia State University
Atlanta, GA 30303
Tel: 404-413-6051
Email: xhe_at_gsu.edu