Build failure on armv7 with bladeRF #1179
Description
Issue Description
Building Raspberry Pi OS (armv7) fails.
Setup Details
Using raspios_lite_armhf-2023-05-03 (bullseye)
Expected Behavior
The build succeeds.
Actual Behaviour
The build fails with the following error message:
/home/pi/srsRAN_4G/lib/src/phy/rf/rf_blade_imp.c: In function ‘rf_blade_set_rx_freq’:
/home/pi/srsRAN_4G/lib/src/phy/rf/rf_blade_imp.c:375:33: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘bladerf_frequency’ {aka ‘long long unsigned int’} [-Werror=format=] 375 | printf("set RX frequency to %lu\n", f_int);
| ~~^ ~~~~~
| | |
| | bladerf_frequency {aka long long unsigned int}
| long unsigned int
| %llu
/home/pi/srsRAN_4G/lib/src/phy/rf/rf_blade_imp.c: In function ‘rf_blade_set_tx_freq’:
/home/pi/srsRAN_4G/lib/src/phy/rf/rf_blade_imp.c:392:33: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘bladerf_frequency’ {aka ‘long long unsigned int’} [-Werror=format=]
392 | printf("set TX frequency to %lu\n", f_int);
| ~~^ ~~~~~ | | | | | bladerf_frequency {aka long long unsigned int}
| long unsigned int | %llu
Steps to reproduce the problem
Clone current main branch on a Raspberry Pi or using qemu-arm with 32-bit Raspberry Pi OS, and run mkdir build; cd build; cmake ..; make, after building and installing bladeRF.
Additional Information
Build succeeds with cmake -DCMAKE_C_FLAGS="-Wno-error=format" ..