# CMAQV53 Benchmark Run "Cannot open shared object file"

**URL:** <https://forum.cmascenter.org/t/cmaqv53-benchmark-run-cannot-open-shared-object-file/1053>\
**Category:** Benchmark Issues and Errors\
**Created:** [October 16, 2019, 5:29pm UTC](https://forum.cmascenter.org/t/cmaqv53-benchmark-run-cannot-open-shared-object-file/1053 "2019-10-16T17:29:14Z")\
**Posts on this page:** 1\
**Showing post:** 5

<div class="post-metadata">

**Author:** ![lawless](https://avatars.discourse-cdn.com/v4/letter/l/e56c9b/32.png) [@lawless](https://forum.cmascenter.org/u/lawless)\
**Post date:** [October 25, 2019, 6:04pm UTC](https://forum.cmascenter.org/t/cmaqv53-benchmark-run-cannot-open-shared-object-file/1053/5 "2019-10-25T18:04:36Z")

</div>

So I have succesfully fixed the problem with my netCDF Fortran by setting the LIBS=-lgfortran and both the FC and F77 to gfortran.

Now I am getting a new problem when trying to run make in /m3tools. I get the error:

collect2: error: ld returned 1 exit status  
Makefile:208: recipe for target ‘airs2m3’ failed  
make: \*\*\* [airs2m3] Error 1

[make.log.txt](https://forum.cmascenter.org/uploads/short-url/oPrVVlrtE71t1enLfKIP6sFbQrX.txt) (1.9 KB)

---

_[View the full topic](https://forum.cmascenter.org/t/cmaqv53-benchmark-run-cannot-open-shared-object-file/1053)._