FTBFS on armhf (implicit-function-declaration) and riscv64 (error: expected ‘)’ before ‘CPUINFO’ )

For armhf [1]:

/<<PKGBUILDDIR>>/src/tools/adcclient.c:178:33: error: implicit declaration of function ‘ADC_client_connect_internal’; did you mean ‘ADC_client_connect’? [-Werror=implicit-function-declaration]
  178 | ADC_client_connect_internal(client);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
      | ADC_client_connect

For riscv64 [2]:

/<<PKGBUILDDIR>>/src/core/commands.c:395:86: error: expected ‘)’ before ‘CPUINFO’
  395 | buf = cbuf_create_const("Powered by " PRODUCT_STRING " on " OPSYS "/" CPUINFO);
      | ~ ^~~~~~~~
      |
[...]
/<<PKGBUILDDIR>>/src/core/commands.c:395:86: error: expected ‘)’ before ‘CPUINFO’
  395 | buf = cbuf_create_const("Powered by " PRODUCT_STRING " on " OPSYS "/" CPUINFO);
      | ~ ^~~~~~~~
      |

[1] https://launchpadlibrarian.net/724118191/buildlog_ubuntu-noble-armhf.uhub_0.4.1-3.2build2_BUILDING.txt.gz
[2] https://launchpadlibrarian.net/724118080/buildlog_ubuntu-noble-riscv64.uhub_0.4.1-3.2build2_BUILDING.txt.gz