Hello Fred,

Do you have the /Applications/freesurfer/lib/gcc directory? Also, out of curiosity, did freesurfer 5.3 exist on your system before installed 6.0? That error shouldnt happen if FS6 is cleanly installed and definitely shouldnt happen of SIPS is disabled.

I suppose as a last resort could you just completely remove FS from your machine and just install it directly from the tar file (save the license.txt file):

ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/6.0.0/freesurfer-Darwin-OSX-stable-pub-v6.0.0.tar.gz

$> cp /Applications/freesurfer/license.txt ~ $> sudo rm -rf /Applications/freesurfer $> sudo tar -C /Applications -xzvf freesurfer-Darwin-OSX-stable-pub-v6.0.0.tar.gz $> sudo mv ~/license.txt /Applications/freesurfer/

Dear FreeSurfer Experts, I just installed FS6 and encountered the following error, which I can replicate by just entering “mri_vol2surf” on the command line:

/Users/fred 3> mri_vol2surf dyld: lazy symbol binding failed: Symbol not found: ___emutls_get_address Referenced from: /Applications/freesurfer/bin/../lib/gcc/lib/libgomp.1.dylib Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ___emutls_get_address Referenced from: /Applications/freesurfer/bin/../lib/gcc/lib/libgomp.1.dylib Expected in: /usr/lib/libSystem.B.dylib

I am running Mac OS X El Capital 10.11.6, after searching the archives I also tried turning off SIP, which did not help. Any other advice?

Thanks, Fred

Fred Lado, MD PhD Director, Epilepsy - Central and Eastern Regions Northwell Health 917-608-1881 (mobile) 516-325-7000 (practice) 516-325-7001 (fax) flado@northwell.edu

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