# SW4 make and python test

**URL:** <https://community.geodynamics.org/t/sw4-make-and-python-test/2524>\
**Category:** SW4\
**Created:** [July 28, 2022, 7:22pm UTC](https://community.geodynamics.org/t/sw4-make-and-python-test/2524 "2022-07-28T19:22:52Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![DanielBrox](https://avatars.discourse-cdn.com/v4/letter/d/e9bcb4/32.png) [@DanielBrox](https://community.geodynamics.org/u/DanielBrox)\
**Post date:** [July 28, 2022, 7:22pm UTC](https://community.geodynamics.org/t/sw4-make-and-python-test/2524/1 "2022-07-28T19:22:52Z")

</div>

SW4 make resulted in several warnings of type:

ld: warning: could not create compact unwind for _rhouttlumf_ registers 23 and 24 not saved contiguously in frame

and although the SW4 Lives banner shows afterwards, the python test fails with output:

./test\_sw4.py  
Running all tests for level o  
Starting test # 1 in directory:  
meshrefine with input file: refine-el-1.in  
ERROR: Test refine-el-1.in:  
sw4 returned non-zero exit status= 6 aborting test  
run\_cm= [‘mpirun’  
I-no  
111  
‘/Users/danielbrox/Documents/SW4/sw4/optimize/sw4’,  
DID YOU USE THE CORRECT SW4 EXECUTABLE? (SPECIFY DIRECTORY WITH -d OPTION)  
test sW4 was unsuccessrul

suggestions on what could be going wrong?