Error(s):

x86_64-linux-gnu-gcc-8 -c -I1383673317/ -I- 1383673317/source.adb
source.adb:1:01: compilation unit expected
source.adb:2:20: target_name is an Ada 2020 feature
source.adb:5:20: target_name is an Ada 2020 feature
source.adb:6:61: misplaced "with"
source.adb:8:20: target_name is an Ada 2020 feature
source.adb:11:26: delimiter required between literal and identifier
source.adb:16:23: identifier may not start with digit
source.adb:25:25: identifier may not start with digit
source.adb:26:22: delimiter required between literal and identifier
x86_64-linux-gnu-gnatmake-8: "1383673317/source.adb" compilation error