PC is not at the start of the instruction sequence, there will be
a few trailing readable bytes on the stack. */
- if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
+ if (!safe_frame_unwind_memory (this_frame, pc, buf))
return 0;
if (buf[0] != LINUX_SIGTRAMP_INSN0)
return 0;
pc -= LINUX_SIGTRAMP_OFFSET1;
- if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
+ if (!safe_frame_unwind_memory (this_frame, pc, buf))
return 0;
}