Remove changes for powerpc64

rtl/inc/generic.inc

@@ -14,11 +14,6 @@
 
  **********************************************************************}
 
-{$if defined(freebsd) and defined(cpupowerpc64)}
-{$linklib c}
-// Import FreeBSD's fpsetmask() from libc
-function fpsetmask(mask: LongInt): LongInt; cdecl; external 'c';
-{$endif cpupowerpc64}
 
 function align(addr : PtrUInt;alignment : PtrUInt) : PtrUInt;{$ifdef SYSTEMINLINE}inline;{$endif}
   var
@@ -2480,11 +2475,6 @@ end;
 
 {$endif ndef FPC_SYSTEM_HAS_INT_STR_QWORD}
 
-{$if defined(freebsd) and defined(cpupowerpc64)}
-{ Initialize FPU/FP exception state for FreeBSD/powerpc64 }
-	fpsetmask(0);
-{$endif cpupowerpc64}
-
 {$ifndef FPUNONE}
 {$ifndef FPC_SYSTEM_HAS_SYSRESETFPU}