Same failure under OSX 14 but command line tools 14.3 won't install on OSX 14.

Fixed by adding to gpr file: package Linker is for Default_Switches ("ada") use ("-Wl,-ld_classic"); end case; My program now links and executes under OSX 14 Sobono and CLT15.

For command line use: -largs -Wl,-ld_classic

Problem remains with OSX Sequoia, Xcode 16.2 in 2025 but still no response from Apple!