2006-01-03 Kazu Hirata <kazu@codesourcery.com>

* arm/Makefile (RDPMON_OBJS): Add _exit.o and _kill.o.
        (RDIMON_OBJS): Define in terms of RDPMON_OBJS.
        (rdimon-_exit.o, rdimon-_kill.o): New.
        * arm/_exit.c, arm/_kill.c: New.
        * arm/syscalls.c (_exit, _kill): Remove.

libgloss/ChangeLog

@@ -1,3 +1,11 @@
+2006-01-03  Kazu Hirata  <kazu@codesourcery.com>
+
+	* arm/Makefile (RDPMON_OBJS): Add _exit.o and _kill.o.
+	(RDIMON_OBJS): Define in terms of RDPMON_OBJS.
+	(rdimon-_exit.o, rdimon-_kill.o): New.
+	* arm/_exit.c, arm/_kill.c: New.
+	* arm/syscalls.c (_exit, _kill): Remove.
+
 2007-01-03  Kazu Hirata  <kazu@codesourcery.com>
 
 	Merge from newlib-csl-20060320-branch:

libgloss/arm/Makefile.in

@@ -66,13 +66,13 @@ REDBOOT_INSTALL	= install-redboot
 
 RDPMON_CRT0	= rdpmon-crt0.o
 RDPMON_BSP	= librdpmon.a
-RDPMON_OBJS	= syscalls.o libcfunc.o trap.o
+RDPMON_OBJS	= syscalls.o libcfunc.o trap.o _exit.o _kill.o
 RDPMON_SCRIPTS	= rdpmon.specs
 RDPMON_INSTALL	= install-rdpmon
 
 RDIMON_CRT0	= rdimon-crt0.o
 RDIMON_BSP	= librdimon.a
-RDIMON_OBJS	= rdimon-syscalls.o rdimon-libcfunc.o rdimon-trap.o
+RDIMON_OBJS	= $(patsubst %,rdimon-%,$(RDPMON_OBJS))
 RDIMON_SCRIPTS	= rdimon.specs
 RDIMON_INSTALL	= install-rdimon
 
@@ -115,6 +115,12 @@ rdimon-crt0.o: crt0.S
 rdimon-trap.o: trap.S
 	$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
 
+rdimon-_exit.o: _exit.c
+	$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
+
+rdimon-_kill.o: _kill.c
+	$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
+
 rdimon-syscalls.o: syscalls.c
 	$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
 

libgloss/arm/_exit.c

@@ -0,0 +1,15 @@
+#include <_ansi.h>
+
+int _kill _PARAMS ((int, int));
+void _exit _PARAMS ((int));
+
+void
+_exit (int status)
+{
+  /* There is only one SWI for both _exit and _kill. For _exit, call
+     the SWI with the second argument set to -1, an invalid value for
+     signum, so that the SWI handler can distinguish the two calls.
+     Note: The RDI implementation of _kill throws away both its
+     arguments.  */
+  _kill (status, -1);
+}

libgloss/arm/_kill.c

@@ -0,0 +1,25 @@
+#include <_ansi.h>
+#include <signal.h>
+#include "swi.h"
+
+int _kill _PARAMS ((int, int));
+
+int
+_kill (int pid, int sig)
+{
+  (void) pid; (void) sig;
+#ifdef ARM_RDI_MONITOR
+  /* Note: The pid argument is thrown away.  */
+  switch (sig)
+    {
+    case SIGABRT:
+      return do_AngelSWI (AngelSWI_Reason_ReportException,
+			  (void *) ADP_Stopped_RunTimeError);
+    default:
+      return do_AngelSWI (AngelSWI_Reason_ReportException,
+			  (void *) ADP_Stopped_ApplicationExit);
+    }
+#else
+  asm ("swi %a0" :: "i" (SWI_Exit));
+#endif
+}

libgloss/arm/syscalls.c

@@ -13,7 +13,6 @@
 #include <sys/times.h>
 #include <errno.h>
 #include <reent.h>
-#include <signal.h>
 #include <unistd.h>
 #include <sys/wait.h>
 #include "swi.h"
@@ -30,8 +29,6 @@ int     _stat 		_PARAMS ((const char *, struct stat *));
 int     _fstat 		_PARAMS ((int, struct stat *));
 caddr_t _sbrk		_PARAMS ((int));
 int     _getpid		_PARAMS ((int));
-int     _kill		_PARAMS ((int, int));
-void    _exit		_PARAMS ((int));
 int     _close		_PARAMS ((int));
 clock_t _clock		_PARAMS ((void));
 int     _swiclose	_PARAMS ((int));
@@ -439,36 +436,6 @@ _close (int file)
   return wrap (_swiclose (file));
 }
 
-int
-_kill (int pid, int sig)
-{
-  (void)pid; (void)sig;
-#ifdef ARM_RDI_MONITOR
-  /* Note: The pid argument is thrown away.  */
-  switch (sig) {
-	  case SIGABRT:
-		  return do_AngelSWI (AngelSWI_Reason_ReportException,
-				  (void *) ADP_Stopped_RunTimeError);
-	  default:
-		  return do_AngelSWI (AngelSWI_Reason_ReportException,
-				  (void *) ADP_Stopped_ApplicationExit);
-  }
-#else
-  asm ("swi %a0" :: "i" (SWI_Exit));
-#endif
-}
-
-void
-_exit (int status)
-{
-  /* There is only one SWI for both _exit and _kill. For _exit, call
-     the SWI with the second argument set to -1, an invalid value for
-     signum, so that the SWI handler can distinguish the two calls.
-     Note: The RDI implementation of _kill throws away both its
-     arguments.  */
-  _kill(status, -1);
-}
-
 int __attribute__((weak))
 _getpid (int n)
 {