control: affects -1 ocaml-mccs
for some reasons, the new binutils changed the dwarf version from 2 to 0 (I tested on stretch, upgraded dwz and binutils to bullseye and reproduced the issue) readelf --debug-dump=info src/extLib.cmxs | grep -A 2 'Compilation Unit @' readelf: Warning: CU at offset 0 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 2e contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 5c contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 8a contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset b8 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset e6 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 114 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 142 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 170 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 19e contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 1cc contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 1fa contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 228 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 256 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 284 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 2b2 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 2e0 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 30e contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 33c contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 36a contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 398 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 3c6 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 0 contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 2e contains corrupt or unsupported version number: 0. readelf: Warning: CU at offset 5c contains corrupt or unsupported version number: 0. readelf: Warning: Compilation Unit @ offset 0x0: CU at offset 8a contains corrupt or unsupported version number: 0. Length: 0x2a (32-bit) Version: 0 readelf: Warning: -- CU at offset b8 contains corrupt or unsupported version number: 0. Compilation Unit @ offset 0x2e: Length: 0x2a (32-bit) readelf: Warning: Version: 0 CU at offset e6 contains corrupt or unsupported version number: 0. -- Compilation Unit @ offset 0x5c: readelf: Warning: Length: 0x2a (32-bit)
