diff --git a/rtl/linux/osmain.inc b/rtl/linux/osmain.inc
index 286f068f31..28c0e99413 100644
--- a/rtl/linux/osmain.inc
+++ b/rtl/linux/osmain.inc
@@ -491,7 +491,7 @@ begin
   { all flags and information set to zero }
   FillChar(act, sizeof(SigActionRec),0);
   { initialize handler                    }
-  act.sa_handler := @SignalToRunError;
+  act.sa_handler := SigActionHandler(@SignalToRunError);
   act.sa_flags:=SA_SIGINFO
 {$ifdef cpux86_64}
     or $4000000
@@ -563,7 +563,10 @@ end;
 
 {
  $Log$
- Revision 1.25  2005-02-03 21:42:17  peter
+ Revision 1.26  2005-02-05 22:53:43  peter
+   * use typecasted sigactionhandler, needed for arm
+
+ Revision 1.25  2005/02/03 21:42:17  peter
    * readded magic value $4000000 for sa_flags for x86_64
 
  Revision 1.24  2005/01/31 20:13:24  peter
diff --git a/rtl/linux/signal.inc b/rtl/linux/signal.inc
index 5f77cf33aa..f367bbef0a 100644
--- a/rtl/linux/signal.inc
+++ b/rtl/linux/signal.inc
@@ -123,14 +123,14 @@ Const
 const
   SI_PAD_SIZE   = ((128 div sizeof(longint)) - 3);
 
-  
+
 type
   SigSet  =  array[0..wordsinsigset-1] of cint;
   sigset_t= SigSet;
   PSigSet = ^SigSet;
   psigset_t=psigset;
   TSigSet = SigSet;
-  
+
   psiginfo = ^tsiginfo;
   tsiginfo = record
        si_signo : longint;
@@ -172,16 +172,12 @@ type
 { CPU dependent TSigContext }
 {$i sighndh.inc}
 
-type   
+type
   SignalHandler   = Procedure(Sig : Longint);cdecl;
   PSignalHandler  = ^SignalHandler;
   SignalRestorer  = Procedure;cdecl;
   PSignalRestorer = ^SignalRestorer;
-{$ifdef CPUARM}  
-  SigActionHandler = procedure(Sig: longint; _a2,_a3,_a4 : dword; SigContext: PSigInfo; uContext : PuContext); cdecl;
-{$else}  
   SigActionHandler = procedure(sig : longint; SigInfo: PSigInfo; SigContext: PSigContext);cdecl;
-{$endif}
 
 {$ifdef CPUARM}
 {$define NEWSIGNAL}
@@ -208,7 +204,10 @@ type
 
 {
   $Log$
-  Revision 1.24  2005-02-05 22:45:54  peter
+  Revision 1.25  2005-02-05 22:53:43  peter
+    * use typecasted sigactionhandler, needed for arm
+
+  Revision 1.24  2005/02/05 22:45:54  peter
     * sigactionhandler fixed for arm
 
   Revision 1.23  2005/01/30 18:01:15  peter