Unable to build under Debian7 ... about clfft HOT 4 CLOSED

I see that the file ./src/library/lock.h contains the references to your undefined symbols.
I would check that the pthreads library on your system contains these symbols:
pthread_mutexattr_settype
pthread_mutexattr_destroy
pthread_mutexattr_init

Maybe you could do an nm pthreads.so.X.X and grep through the symbols.

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On Thu, 07 Nov 2013 15:37:44 -0800
Kent Knox [email protected] wrote:

I see that the file ./src/library/lock.h contains the references to your undefined symbols.
I would check that the pthreads library on your system contains these symbols:
pthread_mutexattr_settype
pthread_mutexattr_destroy
pthread_mutexattr_init

Maybe you could do an nm pthreads.so.X.X and grep through the symbols.

It is present ... I guess it is cmake which did not populate the "-lpthread" correctly explaining it is absent at link-time.

jerome@patagonia:$ nm /lib/x86_64-linux-gnu/libpthread.so.0 |grep pthread_mutexattr_init
000000000000a710 T __pthread_mutexattr_init
000000000000a710 T pthread_mutexattr_init
jerome@patagonia:$ nm /lib/x86_64-linux-gnu/libpthread.so.0 |grep pthread_mutexattr_destroy
000000000000a720 T __pthread_mutexattr_destroy
000000000000a720 T pthread_mutexattr_destroy
jerome@patagonia:~$ nm /lib/x86_64-linux-gnu/libpthread.so.0 |grep pthread_mutexattr_set
000000000000a780 T __pthread_mutexattr_settype
000000000000a780 W pthread_mutexattr_setkind_np
000000000000f9e0 T pthread_mutexattr_setprioceiling
000000000000f950 T pthread_mutexattr_setprotocol
000000000000a740 T pthread_mutexattr_setpshared
000000000000f660 T pthread_mutexattr_setrobust
000000000000f660 W pthread_mutexattr_setrobust_np
000000000000a780 T pthread_mutexattr_settype

Thanks for your help.

Cheers,

Jérôme Kieffer [email protected]

from clfft.

Is this issue resolved or still a problem? I'd like to close this as part of new years bug cleanup.

from clfft.

On Wed, 01 Jan 2014 18:21:44 -0800
Kent Knox [email protected] wrote:

Is this issue resolved or still a problem? I'd like to close this as part of new years bug cleanup.

Hi Kent,

It looks like it builds ... thanks for fixing it.

Happy new year

Jerome Kieffer [email protected]

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