target/6383: boehm-gc busted on all sparc64 targets

[Jeff Sturm]

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6383

Doh... DYNAMIC_LOADING isn't defined for sparc64-solaris.  There's part
of your problem.  With the patch below I can run gctest.  I'll try some
Java code once the build finishes.

(This must've gotten reverted at the last gc import, I'm fairly certain
it used to work.)

2002-04-22  Jeff Sturm  <jsturm@one-point.com>

	* gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs.

Index: gcconfig.h
===================================================================
RCS file: /cvs/gcc/gcc/boehm-gc/include/private/gcconfig.h,v
retrieving revision 1.11.2.5
diff -u -p -r1.11.2.5 gcconfig.h
--- gcconfig.h	17 Apr 2002 19:51:32 -0000	1.11.2.5
+++ gcconfig.h	22 Apr 2002 04:21:31 -0000
@@ -777,9 +777,7 @@
 #       define GETPAGESIZE()  sysconf(_SC_PAGESIZE)
 		/* getpagesize() appeared to be missing from at least one */
 		/* Solaris 5.4 installation.  Weird.			  */
-#       if CPP_WORDSZ == 32
-#	  define DYNAMIC_LOADING
-#    	endif
+#	define DYNAMIC_LOADING
 #   endif
 #   ifdef SUNOS4
 #	define OS_TYPE "SUNOS4"