Code::Blocks Forums

User forums => General (but related to Code::Blocks) => Topic started by: Crumble on July 04, 2018, 10:53:53 am

Title: Issues getting OpenMP to work
Post by: Crumble on July 04, 2018, 10:53:53 am
Hi!

I'm currently trying to add some parallelization to a program that I wrote to get it faster, but I can't get OpenMP to work...
I've seen some similar issues on other threads, but unfortunately nothing fixed the problem for me...
I'm running Code::Blocks on Windows 7 64bits.

I've added the flag -fopenmp and included omp.h, which is normally enough from what I've read. I keep getting undefined references to whatever I call from OpenMP (from "#pragma omp parallel" to "omp_get_num_threads()").

I've also tried to link gomp (http://forums.codeblocks.org/index.php?topic=13104.0), but then I just get a "cannot find -lgomp" linker error.

Any idea how to get even the simplest thing working with OpenMP ?

Thanks!
Title: Re: Issues getting OpenMP to work
Post by: stahta01 on July 04, 2018, 10:57:41 am
http://wiki.codeblocks.org/index.php?title=FAQ-Compiling_%28general%29#Q:_How_do_I_report_a_compilation_problem_on_the_forums.3F (http://wiki.codeblocks.org/index.php?title=FAQ-Compiling_%28general%29#Q:_How_do_I_report_a_compilation_problem_on_the_forums.3F)