* include/private/gcconfig.h: Add support for arm-netbsdelf.

From-SVN: r65692

boehm-gc/ChangeLog

+2003-04-16  Richard Earnshaw  <rearnsha@arm.com>
+
+	* include/private/gcconfig.h: Add support for arm-netbsdelf.
+
 2003-04-09  Tom Tromey  <tromey@redhat.com>
 
 	* include/private/gcconfig.h (LINUX_STACKBOTTOM): Define for

boehm-gc/include/private/gcconfig.h

@@ -46,7 +46,7 @@
 /* Determine the machine type: */
 # if defined(__arm__) || defined(__thumb__)
 #    define ARM32
-#    if !defined(LINUX)
+#    if !defined(LINUX) && !defined(NETBSD)
 #      define NOSYS
 #      define mach_type_known
 #    endif
@@ -77,7 +77,7 @@
 #    define POWERPC
 #    define mach_type_known
 # endif
-# if defined(NETBSD) && defined(__arm32__)
+# if defined(NETBSD) && defined(__arm__)
 #    define ARM32
 #    define mach_type_known
 # endif
@@ -1562,8 +1562,13 @@
 #   ifdef NETBSD
 #       define OS_TYPE "NETBSD"
 #       define HEURISTIC2
-        extern char etext[];
-#       define DATASTART ((ptr_t)(etext))
+#	ifdef __ELF__
+#	    define DATASTART GC_data_start
+#	    define DYNAMIC_LOADING
+#	else
+            extern char etext[];
+#           define DATASTART ((ptr_t)(etext))
+#	endif
 #       define USE_GENERIC_PUSH_REGS
 #   endif
 #   ifdef LINUX