/* If we can't read the instructions at START_PC, return zero. */
buf = (gdb_byte *) alloca ((sizeof sigreturn) + 1);
- if (!safe_frame_unwind_memory (this_frame, start_pc + 6, buf, buflen))
+ if (!safe_frame_unwind_memory (this_frame, start_pc + 6, {buf, buflen}))
return 0;
/* Check for sigreturn(2). Depending on how the assembler encoded