> Program received signal EXC_BAD_ACCESS, Could not access memory. > Reason: KERN_PROTECTION_FAILURE at address: 0x00000000 > 0x001c4fa0 in lib__writ__write_ali () > (gdb) bt > #0 0x001c4fa0 in lib__writ__write_ali () > #1 0x0036799a in _ada_gnat1drv () > #2 0x000305f5 in gnat_parse_file ()
I just triple checked, and revision 178381 is OK for me on x86_64-unknown-linux-gnu. Unfortunately without debug info, the above traceback isn't giving much info. Just a shot in the dark, can you try to pinpoint at which revision things started to break? That'd be useful. In particular I'd be curious to know if revision 178376 has the failure or not. Same for revision 178311