Patch from Rosimildo DaSilva <rdasilva@connecttel.com> to make C++

exceptions work on the pc386 BSP with i386-elf.  This patch also
included changes to the i386-rtemself egcs configuration.

c/src/lib/libbsp/i386/pc386/bsp_specs

@@ -7,6 +7,9 @@
 *cpp:
 %(old_cpp) %{qrtems: -D__embedded__} -Asystem(embedded)
 
+*endfile:
+crtend.o%s crtn.o%s
+
 *lib:
 %{!qrtems: %(old_lib)} %{qrtems: --start-group \
 %{!qrtems_debug: -lrtemsall} %{qrtems_debug: -lrtemsall_g} \
@@ -15,7 +18,7 @@
 
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
-%{!qrtems_debug: start.o%s} \
+%{!qrtems_debug: start.o%s crti.o%s crtbegin.o%s} \
 %{qrtems_debug: start_g.o%s}}
 
 *link:

c/src/lib/libbsp/i386/pc386/startup/Makefile.in

@@ -39,7 +39,9 @@ include $(RTEMS_ROOT)/make/leaf.cfg
 # (OPTIONAL) Add local stuff here using +=
 #
 
-DEFINES  +=
+# USE_INIT_FINI tells main.c what C++ help we need.
+
+DEFINES  += -DUSE_INIT_FINI
 CPPFLAGS +=
 CFLAGS   +=
 

c/src/lib/libbsp/i386/pc386/startup/linkcmds

@@ -67,7 +67,12 @@ SECTIONS
 
     _etext = ALIGN( 0x10 ) ;
   }
-  .data ADDR( .text ) + SIZEOF( .text ):
+  .init : 
+  { *( .init ) } = 0x9090
+  .fini :
+  { *( .fini ) } = 0x9090
+
+  .data ADDR( .fini ) + SIZEOF( .fini ):
   {
     _data_start = . ;
     *(.data)

c/src/lib/libbsp/shared/main.c

@@ -28,6 +28,11 @@ extern rtems_configuration_table  Configuration;
 extern rtems_configuration_table  BSP_Configuration;
 extern rtems_cpu_table            Cpu_table;
 
+#if defined(USE_INIT_FINI)
+extern void _fini( void );
+extern void _init( void );
+#endif
+
 rtems_interrupt_level bsp_isr_level;
 
 /*
@@ -82,6 +87,11 @@ int boot_card(int argc, char **argv)
    *  are any.
    */
 
+#if defined(USE_INIT_FINI)
+   atexit( _fini );
+  _init();
+#endif
+
   status = main(argc, argv);
 
   /*