Since gcc got updated to version 12, mednafen no longer builds on ppc64le:
https://koji.fedoraproject.org/koji/taskinfo?taskID=81544676
https://koji.fedoraproject.org/koji/taskinfo?taskID=81615871
The errors are not very obvious unfortunately:
{standard input}: Assembler messages:
{standard input}:43720: Error: junk at end of line, first unrecognized character is `['
{standard input}:43721: Error: expected comma after "operator"
{standard input}:45644: Error: junk at end of line, first unrecognized character is `.'
{standard input}:45645: Error: expected comma after "__ct_base"
{standard input}:46051: Error: junk at end of line, first unrecognized character is `.'
{standard input}:46052: Error: expected comma after "__ct_base"
{standard input}:46794: Error: junk at end of line, first unrecognized character is `.'
{standard input}:46795: Error: expected comma after "__ct_base"
{standard input}:48803: Error: junk at end of line, first unrecognized character is `='
{standard input}:48804: Error: expected comma after "operator"
{standard input}:49232: Error: junk at end of line, first unrecognized character is `.'
{standard input}:49233: Error: expected comma after "__ct_base"