Patch from Eric Valette <valette@crf.canon.fr>:

    Eric> NB : there is still a bug on PC386 serial line : exit does not
    Eric> flush the remaining output queue. As this is not a bug in the
    Eric> driver itself but somewhere in PC386 initialization/termios
    Eric> relationship it will be part of another patch.

    Eric> NB2 : As Emmanuel excerced the exception hanlder code, while
    Eric> porting the SMC driver to the new BSD stack, we found a bug
    Eric> in the exception handler : it shall not delete the current
    Eric> thread in case we are running at interrupt level. This will
    Eric> be part of another patch...

    So here is the patch. This patch fixes the two problems mentionned above

    + it use vpath mechanism intead of copying the irq related files in
      the right directory.  This avoid to compile them each time and is
      more homogenous with other Makefiles.

2 files changed, 14 insertions, 67 deletions

diff --git a/c/src/lib/libbsp/i386/pc386/startup/Makefile.in b/c/src/lib/libbsp/i386/pc386/startup/Makefile.in
index 3ac6b77792..b59323c6ff 100644
--- a/c/src/lib/libbsp/i386/pc386/startup/Makefile.in
+++ b/c/src/lib/libbsp/i386/pc386/startup/Makefile.in
@@ -4,17 +4,14 @@
 
 @SET_MAKE@
 srcdir = @srcdir@
-VPATH = @srcdir@:@srcdir@/../../../shared
+VPATH = @srcdir@:@srcdir@/../../../shared:@srcdir@/../../shared/irq
 RTEMS_ROOT = @top_srcdir@
 PROJECT_ROOT = @PROJECT_ROOT@
 
 PGM=${ARCH}/startup.rel
 
-IMPORT_SRC=$(srcdir)/../../shared/irq/irq.c \
-   $(srcdir)/../../shared/irq/irq_init.c $(srcdir)/../../shared/irq/irq_asm.s
-
 # C source names, if any, go here -- minus the .c
-C_PIECES=bspclean bsplibc bsppost bspstart exit irq irq_init main sbrk 
+C_PIECES=bsplibc bsppost bspstart exit irq irq_init main sbrk 
 C_FILES=$(C_PIECES:%=%.c)
 C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
 
@@ -53,12 +50,9 @@ LDFLAGS   +=
 CLEAN_ADDITIONS +=
 CLOBBER_ADDITIONS +=
 
-preinstall:
-	${CP} ${IMPORT_SRC} .
-
 ${PGM}: ${SRCS} ${OBJS}
 	$(make-rel)
-all:	${ARCH} preinstall $(SRCS) $(PGM)
+all:	${ARCH} $(SRCS) $(PGM)
 	$(INSTALL) $(srcdir)/linkcmds ${PROJECT_RELEASE}/lib
 
 # the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
diff --git a/c/src/lib/libbsp/i386/pc386/startup/exit.c b/c/src/lib/libbsp/i386/pc386/startup/exit.c
index 5166049d34..6e72e4bbd8 100644
--- a/c/src/lib/libbsp/i386/pc386/startup/exit.c
+++ b/c/src/lib/libbsp/i386/pc386/startup/exit.c
@@ -37,67 +37,20 @@
 #include <rtems/libio.h>
 #include <pc386uart.h>
 
-/*-------------------------------------------------------------------------+
- | Which console is in use: either (-1) which means normal console or 
- | uart id if uart was used
- +-------------------------------------------------------------------------*/
-extern int PC386ConsolePort;
-
-/*-------------------------------------------------------------------------+
-| External Prototypes
-+--------------------------------------------------------------------------*/
-extern rtems_boolean _IBMPC_scankey(char *);  /* defined in 'inch.c' */
-
-/*-------------------------------------------------------------------------+
-|         Function: _exit
-|      Description: Shutdown the PC. Called from libc's 'exit'. 
-| Global Variables: None.
-|        Arguments: status - exit status (ignored).
-|          Returns: Nothing. 
-+--------------------------------------------------------------------------*/
-void _exit(int status)
+void bsp_cleanup()
 {
-  unsigned char ch, *cp;
+  unsigned char ch;
   static   char line[]="EXECUTIVE SHUTDOWN! Any key to reboot...";
-
-  if(PC386ConsolePort == PC386_CONSOLE_PORT_CONSOLE)
-    {
-
-      printk("\n");
-      printk(line);
-      while(!_IBMPC_scankey(&ch))
-	;
-      printk("\n\n");
-    }
-  else
-    {
-      /* Close console */
-      __rtems_close(2);
-      __rtems_close(1);
-      __rtems_close(0);
-
-      PC386_uart_intr_ctrl(PC386ConsolePort, PC386_UART_INTR_CTRL_DISABLE);
-      
-      PC386_uart_polled_write(PC386ConsolePort, '\r');
-      PC386_uart_polled_write(PC386ConsolePort, '\n');
-      
-      for(cp=line; *cp != 0; cp++)
-	{
-	  PC386_uart_polled_write(PC386ConsolePort, *cp);
-	}
-
-      PC386_uart_polled_read(PC386ConsolePort);
-
-      PC386_uart_polled_write(PC386ConsolePort, '\r');
-      PC386_uart_polled_write(PC386ConsolePort, '\n');
-      PC386_uart_polled_write(PC386ConsolePort, '\r');
-      PC386_uart_polled_write(PC386ConsolePort, '\n');
-    }
-
+  /*
+   * AT this point, the console driver is disconnected => we must
+   * use polled output/input. This is exactly what printk
+   * does.
+   */
+  printk("\n");
+  printk(line);
+  ch = BSP_poll_char();
   rtemsReboot();
-} /* _exit */
-
-
+}