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Altera_Forum
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11 years ago

Hello world example make errors

Hello, I got follow errors when I typed in the "make -f Makefile“ This is the hellowrold example for OpenCL SDK 13.1. I think I have set up the correct paths for altera's library. But I'm u...
Altera_Forum's avatar
Altera_Forum
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11 years ago

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/opt/Altera/13.1/hld/linux64/lib/libalteracl.so: undefined reference to `pthread_create'

/opt/Altera/13.1/hld/linux64/lib/libalteracl.so: undefined reference to `pthread_detach'

collect2: ld returned 1 exit status

make: *** [bin/hello_world] Error 1

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I trimmed off the parts I can not help you with.

The undefined references above can be fixed with a "-lpthread" added to the link command.

Gary.