osrm-backend: evade -Werror, fix build

+6 -2
+6 -2
pkgs/by-name/os/osrm-backend/package.nix
··· 45 45 expat 46 46 ]; 47 47 48 - # Needed with GCC 12 49 - env.NIX_CFLAGS_COMPILE = "-Wno-error=uninitialized"; 48 + env.NIX_CFLAGS_COMPILE = toString [ 49 + # Needed with GCC 12 50 + "-Wno-error=uninitialized" 51 + # Needed with GCC 14 52 + "-Wno-error=maybe-uninitialized" 53 + ]; 50 54 51 55 postInstall = '' 52 56 mkdir -p $out/share/osrm-backend