[srslte-users] srsRAN failing to build

[Tichaona Kadzinga]

I am trying to build srsRAN from source and running make fails with the 
following error:

home/soko/usr/src/srsRAN/lib/src/phy/mimo/precoding.c:783:47: error: 
argument 4 of type ‘float *[2]’ with mismatched bound 
[-Werror=array-parameter=]
   783 |                                        float* 
csi[SRSRAN_MAX_CODEWORDS],
       | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from 
/home/soko/usr/src/srsRAN/lib/src/phy/mimo/precoding.c:28:
/home/soko/usr/src/srsRAN/lib/include/srsran/phy/mimo/precoding.h:92:58: 
note: previously declared as ‘float *[4]’
    92 |                                                   float* 
csi[SRSRAN_MAX_LAYERS],
       | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/soko/usr/src/srsRAN/lib/src/phy/mimo/precoding.c: In function 
‘srsran_predecoding_type’:
/home/soko/usr/src/srsRAN/lib/src/phy/mimo/precoding.c:1914:16: error: 
‘srsran_predecoding_diversity_multi’ accessing 32 bytes in a region of 
size 16 [-Werror=stringop-overflow=]
  1914 |         return srsran_predecoding_diversity_multi(y, h, x, csi, 
nof_rxant, nof_ports, nof_symbols, scaling);
       | 
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/soko/usr/src/srsRAN/lib/src/phy/mimo/precoding.c:1914:16: note: 
referencing argument 4 of type ‘float **’
/home/soko/usr/src/srsRAN/lib/src/phy/mimo/precoding.c:780:5: note: in a 
call to function ‘srsran_predecoding_diversity_multi’
   780 | int srsran_predecoding_diversity_multi(cf_t* y[SRSRAN_MAX_PORTS],
       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[2]: *** [lib/src/phy/mimo/CMakeFiles/srsran_mimo.dir/build.make:90: 
lib/src/phy/mimo/CMakeFiles/srsran_mimo.dir/precoding.c.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:4282: 
lib/src/phy/mimo/CMakeFiles/srsran_mimo.dir/all] Error 2
make: *** [Makefile:166: all] Error 2


I am running Fedora 34 and am using libbladeRF