PR boehm-gc/11412

* configure.ac (THREADCFLAGS): New variable. Use it instead of INCLUDES, AM_CPPFLAGS. <*-*-kfreebsd*-gnu> (THREADDLLIBS): Rename to THREADLIBS. Remove DG/UX support. (AC_CONFIG_FILES): Add testsuite/Makefile. * Makefile.am (AUTOMAKE_OPTIONS): Use foreign instead of cygnus. (SUBDIRS): Add testsuite. (libgcjgc_la_LIBADD): Remove $(UNWINDLIBS). (AM_CXXFLAGS): Add $(THREADCFLAGS). (AM_CFLAGS): Likewise. Remove TESTS related variables. * Makefile.in: Regenerate. * configure: Regenerate. * testsuite/Makefile.am: New file. * testsuite/Makefile.in: New file. * testsuite/lib/boehm-gc.exp: New file. * testsuite/config/default.exp: New file. * testsuite/boehm-gc.c/c.exp: New file. * testsuite/boehm-gc.lib/lib.exp: New file. * tests/test.c: Move ... * testsuite/boehm-gc.c/gctest.c: ... here. * tests/leak_test.c, tests/middle.c, tests/thread_leak_test.c, tests/trace_test.c: Move ... * testsuite/boehm-gc.c: ... here. * testsuite/boehm-gc.c/trace_test.c: Skip everywhere. * tests/staticrootslib.c, tests/staticrootstest.c: Move ... * testsuite/boehm-gc.lib: ... here. * testsuite/boehm-gc.lib/staticrootstest.c: Use dg-add-shlib staticrootslib.c. * tests/test_cpp.cc: Move ... * testsuite/boehm-gc.c++: ... here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171514 138bc75d-0d04-0410-961f-82ee72b054a4
author: ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> 2011-03-25 17:04:16 +0000
committer: ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> 2011-03-25 17:04:16 +0000
commit: 7b8d306d18986cd98808c9ed5d3a696a186dc213 (patch)
tree: bca5a11be904a41f7a02366de822a87a8d289f46 /boehm-gc/testsuite
parent: 6535fbf5b543a375a05ec51bfe15c9af69bf3a44 (diff)
download: gcc-7b8d306d18986cd98808c9ed5d3a696a186dc213.tar.gz
14 files changed, 3206 insertions, 0 deletions
diff --git a/boehm-gc/testsuite/Makefile.am b/boehm-gc/testsuite/Makefile.am
new file mode 100644
index 00000000000..98010bd1f69
--- /dev/null
+++ b/boehm-gc/testsuite/Makefile.am
@@ -0,0 +1,37 @@
+## Process this file with automake to produce Makefile.in.
+
+AUTOMAKE_OPTIONS = foreign dejagnu
+
+EXPECT = expect
+
+# Override default.
+DEJATOOL = boehm-gc
+
+CLEANFILES = *.exe core* *.log *.sum
+
+# We need more things in site.exp, but automake completely controls the
+# creation of that file; there's no way to append to it without messing up
+# the dependancy chains.  So we overrule automake.  This rule is exactly
+# what it would have generated, plus our own additions.
+site.exp: Makefile
+	@echo 'Making a new site.exp file...'
+	@echo '## these variables are automatically generated by make ##' >site.tmp
+	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
+	@echo '# edit the last section' >>site.tmp
+	@echo 'set srcdir $(srcdir)' >>site.tmp
+	@echo "set objdir `pwd`" >>site.tmp
+	@echo 'set build_alias "$(build_alias)"' >>site.tmp
+	@echo 'set build_triplet $(build_triplet)' >>site.tmp
+	@echo 'set host_alias "$(host_alias)"' >>site.tmp
+	@echo 'set host_triplet $(host_triplet)' >>site.tmp
+	@echo 'set target_alias "$(target_alias)"' >>site.tmp
+	@echo 'set target_triplet $(target_triplet)' >>site.tmp
+	@echo 'set threadcflags "$(THREADCFLAGS)"' >>site.tmp
+	@echo 'set threadlibs "$(THREADLIBS)"' >>site.tmp
+	@echo 'set extra_test_libs "$(EXTRA_TEST_LIBS)"' >>site.tmp
+	@echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
+	@test ! -f site.exp || \
+	  sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
+	@-rm -f site.bak
+	@test ! -f site.exp || mv site.exp site.bak
+	@mv site.tmp site.exp
diff --git a/boehm-gc/testsuite/Makefile.in b/boehm-gc/testsuite/Makefile.in
new file mode 100644
index 00000000000..b12a5c51558
--- /dev/null
+++ b/boehm-gc/testsuite/Makefile.in
@@ -0,0 +1,442 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+target_triplet = @target@
+subdir = testsuite
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+	$(top_srcdir)/../config/depstand.m4 \
+	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/multi.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
+	$(top_srcdir)/../config/override.m4 \
+	$(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+	$(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+	$(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+CONFIG_HEADER = $(top_builddir)/include/gc_config.h \
+	$(top_builddir)/include/gc_ext_config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+SOURCES =
+DIST_SOURCES =
+RUNTESTDEFAULTFLAGS = --tool $$tool --srcdir $$srcdir
+RUNTEST = runtest
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_CPPFLAGS = @AM_CPPFLAGS@
+AR = @AR@
+AS = @AS@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCAS = @CCAS@
+CCASFLAGS = @CCASFLAGS@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+EXTRA_TEST_LIBS = @EXTRA_TEST_LIBS@
+FGREP = @FGREP@
+GC_CFLAGS = @GC_CFLAGS@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+O0_CFLAGS = @O0_CFLAGS@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+THREADCFLAGS = @THREADCFLAGS@
+THREADLIBS = @THREADLIBS@
+VERSION = @VERSION@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+addincludes = @addincludes@
+addlibs = @addlibs@
+addobjs = @addobjs@
+addtests = @addtests@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+extra_ldflags_libgc = @extra_ldflags_libgc@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+mkinstalldirs = @mkinstalldirs@
+multi_basedir = @multi_basedir@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_all = @target_all@
+target_cpu = @target_cpu@
+target_noncanonical = @target_noncanonical@
+target_os = @target_os@
+target_vendor = @target_vendor@
+toolexecdir = @toolexecdir@
+toolexeclibdir = @toolexeclibdir@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+AUTOMAKE_OPTIONS = foreign dejagnu
+EXPECT = expect
+
+# Override default.
+DEJATOOL = boehm-gc
+CLEANFILES = *.exe core* *.log *.sum
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign testsuite/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign testsuite/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags: TAGS
+TAGS:
+
+ctags: CTAGS
+CTAGS:
+
+
+check-DEJAGNU: site.exp
+	srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
+	EXPECT=$(EXPECT); export EXPECT; \
+	runtest=$(RUNTEST); \
+	if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \
+	  exit_status=0; l='$(DEJATOOL)'; for tool in $$l; do \
+	    if $$runtest $(AM_RUNTESTFLAGS) $(RUNTESTDEFAULTFLAGS) $(RUNTESTFLAGS); \
+	    then :; else exit_status=1; fi; \
+	  done; \
+	else echo "WARNING: could not find \`runtest'" 1>&2; :;\
+	fi; \
+	exit $$exit_status
+
+distclean-DEJAGNU:
+	-rm -f site.exp site.bak
+	-l='$(DEJATOOL)'; for tool in $$l; do \
+	  rm -f $$tool.sum $$tool.log; \
+	done
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-DEJAGNU
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-DEJAGNU distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: all all-am check check-DEJAGNU check-am clean clean-generic \
+	clean-libtool distclean distclean-DEJAGNU distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	uninstall uninstall-am
+
+
+# We need more things in site.exp, but automake completely controls the
+# creation of that file; there's no way to append to it without messing up
+# the dependancy chains.  So we overrule automake.  This rule is exactly
+# what it would have generated, plus our own additions.
+site.exp: Makefile
+	@echo 'Making a new site.exp file...'
+	@echo '## these variables are automatically generated by make ##' >site.tmp
+	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
+	@echo '# edit the last section' >>site.tmp
+	@echo 'set srcdir $(srcdir)' >>site.tmp
+	@echo "set objdir `pwd`" >>site.tmp
+	@echo 'set build_alias "$(build_alias)"' >>site.tmp
+	@echo 'set build_triplet $(build_triplet)' >>site.tmp
+	@echo 'set host_alias "$(host_alias)"' >>site.tmp
+	@echo 'set host_triplet $(host_triplet)' >>site.tmp
+	@echo 'set target_alias "$(target_alias)"' >>site.tmp
+	@echo 'set target_triplet $(target_triplet)' >>site.tmp
+	@echo 'set threadcflags "$(THREADCFLAGS)"' >>site.tmp
+	@echo 'set threadlibs "$(THREADLIBS)"' >>site.tmp
+	@echo 'set extra_test_libs "$(EXTRA_TEST_LIBS)"' >>site.tmp
+	@echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
+	@test ! -f site.exp || \
+	  sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
+	@-rm -f site.bak
+	@test ! -f site.exp || mv site.exp site.bak
+	@mv site.tmp site.exp
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/boehm-gc/testsuite/boehm-gc.c++/test_cpp.cc b/boehm-gc/testsuite/boehm-gc.c++/test_cpp.cc
new file mode 100644
index 00000000000..6661e411927
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.c++/test_cpp.cc
@@ -0,0 +1,288 @@
+/****************************************************************************
+Copyright (c) 1994 by Xerox Corporation.  All rights reserved.
+ 
+THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
+OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
+ 
+Permission is hereby granted to use or copy this program for any
+purpose, provided the above notices are retained on all copies.
+Permission to modify the code and to distribute modified code is
+granted, provided the above notices are retained, and a notice that
+the code was modified is included with the above copyright notice.
+****************************************************************************
+Last modified on Mon Jul 10 21:06:03 PDT 1995 by ellis
+     modified on December 20, 1994 7:27 pm PST by boehm
+
+usage: test_cpp number-of-iterations
+
+This program tries to test the specific C++ functionality provided by
+gc_c++.h that isn't tested by the more general test routines of the
+collector.
+
+A recommended value for number-of-iterations is 10, which will take a
+few minutes to complete.
+
+***************************************************************************/
+
+#include "gc_cpp.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define USE_STD_ALLOCATOR
+#ifdef USE_STD_ALLOCATOR
+#   include "gc_allocator.h"
+#elif __GNUC__
+#   include "new_gc_alloc.h"
+#else
+#   include "gc_alloc.h"
+#endif
+extern "C" {
+#include "private/gc_priv.h"
+}
+#ifdef MSWIN32
+#   include <windows.h>
+#endif
+#ifdef GC_NAME_CONFLICT
+#   define USE_GC UseGC
+    struct foo * GC;
+#else
+#   define USE_GC GC
+#endif
+
+
+#define my_assert( e ) \
+    if (! (e)) { \
+        GC_printf1( "Assertion failure in " __FILE__ ", line %d: " #e "\n", \
+                    __LINE__ ); \
+        exit( 1 ); }
+
+
+class A {public:
+    /* An uncollectable class. */
+
+    A( int iArg ): i( iArg ) {}
+    void Test( int iArg ) {
+        my_assert( i == iArg );} 
+    int i;};
+
+
+class B: public gc, public A {public:
+    /* A collectable class. */
+
+    B( int j ): A( j ) {}
+    ~B() {
+        my_assert( deleting );}
+    static void Deleting( int on ) {
+        deleting = on;}
+    static int deleting;};
+
+int B::deleting = 0;
+
+
+class C: public gc_cleanup, public A {public:
+    /* A collectable class with cleanup and virtual multiple inheritance. */
+
+    C( int levelArg ): A( levelArg ), level( levelArg ) {
+        nAllocated++;
+        if (level > 0) {
+            left = new C( level - 1 );
+            right = new C( level - 1 );}
+        else {
+            left = right = 0;}}
+    ~C() {
+        this->A::Test( level );
+        nFreed++;
+        my_assert( level == 0 ? 
+                   left == 0 && right == 0 :
+                   level == left->level + 1 && level == right->level + 1 );
+        left = right = 0;
+        level = -123456;}
+    static void Test() {
+        my_assert( nFreed <= nAllocated && nFreed >= .8 * nAllocated );}
+
+    static int nFreed;
+    static int nAllocated;
+    int level;
+    C* left;
+    C* right;};
+
+int C::nFreed = 0;
+int C::nAllocated = 0;
+
+
+class D: public gc {public:
+    /* A collectable class with a static member function to be used as
+    an explicit clean-up function supplied to ::new. */
+
+    D( int iArg ): i( iArg ) {
+        nAllocated++;}
+    static void CleanUp( void* obj, void* data ) {
+        D* self = (D*) obj;
+        nFreed++;
+        my_assert( self->i == (int) (long) data );}
+    static void Test() {
+        my_assert( nFreed >= .8 * nAllocated );}
+       
+    int i;
+    static int nFreed;
+    static int nAllocated;};
+
+int D::nFreed = 0;
+int D::nAllocated = 0;
+
+
+class E: public gc_cleanup {public:
+    /* A collectable class with clean-up for use by F. */
+
+    E() {
+        nAllocated++;}
+    ~E() {
+        nFreed++;}
+
+    static int nFreed;
+    static int nAllocated;};
+    
+int E::nFreed = 0;
+int E::nAllocated = 0;
+   
+
+class F: public E {public:
+    /* A collectable class with clean-up, a base with clean-up, and a
+    member with clean-up. */
+
+    F() {
+        nAllocated++;}
+    ~F() {
+        nFreed++;}
+    static void Test() {
+        my_assert( nFreed >= .8 * nAllocated );
+        my_assert( 2 * nFreed == E::nFreed );}
+       
+    E e;
+    static int nFreed;
+    static int nAllocated;};
+    
+int F::nFreed = 0;
+int F::nAllocated = 0;
+   
+
+long Disguise( void* p ) {
+    return ~ (long) p;}
+
+void* Undisguise( long i ) {
+    return (void*) ~ i;}
+
+
+#ifdef MSWIN32
+int APIENTRY WinMain(
+    HINSTANCE instance, HINSTANCE prev, LPSTR cmd, int cmdShow ) 
+{
+    int argc;
+    char* argv[ 3 ];
+
+    for (argc = 1; argc < sizeof( argv ) / sizeof( argv[ 0 ] ); argc++) {
+        argv[ argc ] = strtok( argc == 1 ? cmd : 0, " \t" );
+        if (0 == argv[ argc ]) break;}
+
+#else
+# ifdef MACOS
+    int main() {
+# else
+    int main( int argc, char* argv[] ) {
+# endif
+#endif
+
+   GC_INIT();
+
+#  if defined(MACOS)                        // MacOS
+    char* argv_[] = {"test_cpp", "10"};     //   doesn't
+    argv = argv_;                           //     have a
+    argc = sizeof(argv_)/sizeof(argv_[0]);  //       commandline
+#  endif 
+    int i, iters, n;
+#   ifdef USE_STD_ALLOCATOR
+      int *x = gc_allocator<int>().allocate(1);
+      int **xptr = traceable_allocator<int *>().allocate(1);
+#   else 
+#     ifdef __GNUC__
+          int *x = (int *)gc_alloc::allocate(sizeof(int));
+#     else
+          int *x = (int *)alloc::allocate(sizeof(int));
+#     endif
+#   endif
+    *x = 29;
+#   ifdef USE_STD_ALLOCATOR
+      *xptr = x;
+      x = 0;
+#   endif
+    if (argc != 2 || (0 >= (n = atoi( argv[ 1 ] )))) {
+        GC_printf0( "usage: test_cpp number-of-iterations\nAssuming 10 iters\n" );
+        n = 10;}
+        
+    for (iters = 1; iters <= n; iters++) {
+        GC_printf1( "Starting iteration %d\n", iters );
+
+            /* Allocate some uncollectable As and disguise their pointers.
+            Later we'll check to see if the objects are still there.  We're
+            checking to make sure these objects really are uncollectable. */
+        long as[ 1000 ];
+        long bs[ 1000 ];
+        for (i = 0; i < 1000; i++) {
+            as[ i ] = Disguise( new (NoGC) A( i ) );
+            bs[ i ] = Disguise( new (NoGC) B( i ) );}
+
+            /* Allocate a fair number of finalizable Cs, Ds, and Fs.
+            Later we'll check to make sure they've gone away. */
+        for (i = 0; i < 1000; i++) {
+            C* c = new C( 2 );
+            C c1( 2 );           /* stack allocation should work too */
+            D* d = ::new (USE_GC, D::CleanUp, (void*)(long)i) D( i );
+            F* f = new F;
+            if (0 == i % 10) delete c;}
+
+            /* Allocate a very large number of collectable As and Bs and
+            drop the references to them immediately, forcing many
+            collections. */
+        for (i = 0; i < 1000000; i++) {
+            A* a = new (USE_GC) A( i );
+            B* b = new B( i );
+            b = new (USE_GC) B( i );
+            if (0 == i % 10) {
+                B::Deleting( 1 );
+                delete b;
+                B::Deleting( 0 );}
+#	    ifdef FINALIZE_ON_DEMAND
+	      GC_invoke_finalizers();
+#	    endif
+	    }
+
+            /* Make sure the uncollectable As and Bs are still there. */
+        for (i = 0; i < 1000; i++) {
+            A* a = (A*) Undisguise( as[ i ] );
+            B* b = (B*) Undisguise( bs[ i ] );
+            a->Test( i );
+            delete a;
+            b->Test( i );
+            B::Deleting( 1 );
+            delete b;
+            B::Deleting( 0 );
+#	    ifdef FINALIZE_ON_DEMAND
+	   	 GC_invoke_finalizers();
+#	    endif
+
+	    }
+
+            /* Make sure most of the finalizable Cs, Ds, and Fs have
+            gone away. */
+        C::Test();
+        D::Test();
+        F::Test();}
+
+#   ifdef USE_STD_ALLOCATOR
+      x = *xptr;
+#   endif
+    my_assert (29 == x[0]);
+    GC_printf0( "The test appears to have succeeded.\n" );
+    return( 0 );}
+    
+
diff --git a/boehm-gc/testsuite/boehm-gc.c/c.exp b/boehm-gc/testsuite/boehm-gc.c/c.exp
new file mode 100644
index 00000000000..fea46600348
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.c/c.exp
@@ -0,0 +1,22 @@
+# Copyright (C) 2011 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+dg-init
+boehm-gc-init
+
+boehm-gc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.c]] "-O2" ""
+
+dg-finish
diff --git a/boehm-gc/testsuite/boehm-gc.c/gctest.c b/boehm-gc/testsuite/boehm-gc.c/gctest.c
new file mode 100644
index 00000000000..1180ab152ad
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.c/gctest.c
@@ -0,0 +1,1855 @@
+/* 
+ * Copyright 1988, 1989 Hans-J. Boehm, Alan J. Demers
+ * Copyright (c) 1991-1994 by Xerox Corporation.  All rights reserved.
+ * Copyright (c) 1996 by Silicon Graphics.  All rights reserved.
+ *
+ * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
+ * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
+ *
+ * Permission is hereby granted to use or copy this program
+ * for any purpose,  provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ */
+/* An incomplete test for the garbage collector.  		*/
+/* Some more obscure entry points are not tested at all.	*/
+/* This must be compiled with the same flags used to build the 	*/
+/* GC.  It uses GC internals to allow more precise results	*/
+/* checking for some of the tests.				*/
+
+# undef GC_BUILD
+
+#if defined(DBG_HDRS_ALL) || defined(MAKE_BACK_GRAPH)
+#  define GC_DEBUG
+#endif
+
+# if defined(mips) && defined(SYSTYPE_BSD43)
+    /* MIPS RISCOS 4 */
+# else
+#   include <stdlib.h>
+# endif
+# include <stdio.h>
+# ifdef _WIN32_WCE
+#   include <winbase.h>
+#   define assert ASSERT
+# else
+#   include <assert.h>        /* Not normally used, but handy for debugging. */
+# endif
+# include <assert.h>	/* Not normally used, but handy for debugging. */
+# include "gc.h"
+# include "gc_typed.h"
+# ifdef THREAD_LOCAL_ALLOC
+#   include "gc_local_alloc.h"
+# endif
+# include "private/gc_priv.h"	/* For output, locking, MIN_WORDS, 	*/
+				/* and some statistics.			*/
+# include "private/gcconfig.h"
+
+# if defined(MSWIN32) || defined(MSWINCE)
+#   include <windows.h>
+# endif
+
+# ifdef PCR
+#   include "th/PCR_ThCrSec.h"
+#   include "th/PCR_Th.h"
+#   undef GC_printf0
+#   define GC_printf0 printf
+#   undef GC_printf1
+#   define GC_printf1 printf
+# endif
+
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
+#   include <thread.h>
+#   include <synch.h>
+# endif
+
+# if defined(GC_PTHREADS)
+#   include <pthread.h>
+# endif
+
+# if defined(GC_WIN32_THREADS) && !defined(GC_PTHREADS)
+    static CRITICAL_SECTION incr_cs;
+# endif
+
+#ifdef __STDC__
+# include <stdarg.h>
+#endif
+
+
+/* Allocation Statistics */
+int stubborn_count = 0;
+int uncollectable_count = 0;
+int collectable_count = 0;
+int atomic_count = 0;
+int realloc_count = 0;
+
+#if defined(GC_AMIGA_FASTALLOC) && defined(AMIGA)
+
+  extern void GC_amiga_free_all_mem(void);
+  void Amiga_Fail(void){GC_amiga_free_all_mem();abort();}
+# define FAIL (void)Amiga_Fail()
+  void *GC_amiga_gctest_malloc_explicitly_typed(size_t lb, GC_descr d){
+    void *ret=GC_malloc_explicitly_typed(lb,d);
+    if(ret==NULL){
+		if(!GC_dont_gc){
+	      GC_gcollect();
+	      ret=GC_malloc_explicitly_typed(lb,d);
+		}
+      if(ret==NULL){
+        GC_printf0("Out of memory, (typed allocations are not directly "
+		   "supported with the GC_AMIGA_FASTALLOC option.)\n");
+        FAIL;
+      }
+    }
+    return ret;
+  }
+  void *GC_amiga_gctest_calloc_explicitly_typed(size_t a,size_t lb, GC_descr d){
+    void *ret=GC_calloc_explicitly_typed(a,lb,d);
+    if(ret==NULL){
+		if(!GC_dont_gc){
+	      GC_gcollect();
+	      ret=GC_calloc_explicitly_typed(a,lb,d);
+		}
+      if(ret==NULL){
+        GC_printf0("Out of memory, (typed allocations are not directly "
+		   "supported with the GC_AMIGA_FASTALLOC option.)\n");
+        FAIL;
+      }
+    }
+    return ret;
+  }
+# define GC_malloc_explicitly_typed(a,b) GC_amiga_gctest_malloc_explicitly_typed(a,b) 
+# define GC_calloc_explicitly_typed(a,b,c) GC_amiga_gctest_calloc_explicitly_typed(a,b,c) 
+
+#else /* !AMIGA_FASTALLOC */
+
+# ifdef PCR
+#   define FAIL (void)abort()
+# else
+#   ifdef MSWINCE
+#     define FAIL DebugBreak()
+#   else
+#     define FAIL GC_abort("Test failed");
+#   endif
+# endif
+
+#endif /* !AMIGA_FASTALLOC */
+
+/* AT_END may be defined to exercise the interior pointer test	*/
+/* if the collector is configured with ALL_INTERIOR_POINTERS.   */
+/* As it stands, this test should succeed with either		*/
+/* configuration.  In the FIND_LEAK configuration, it should	*/
+/* find lots of leaks, since we free almost nothing.		*/
+
+struct SEXPR {
+    struct SEXPR * sexpr_car;
+    struct SEXPR * sexpr_cdr;
+};
+
+
+typedef struct SEXPR * sexpr;
+
+# define INT_TO_SEXPR(x) ((sexpr)(unsigned long)(x))
+
+# undef nil
+# define nil (INT_TO_SEXPR(0))
+# define car(x) ((x) -> sexpr_car)
+# define cdr(x) ((x) -> sexpr_cdr)
+# define is_nil(x) ((x) == nil)
+
+
+int extra_count = 0;        /* Amount of space wasted in cons node */
+
+/* Silly implementation of Lisp cons. Intentionally wastes lots of space */
+/* to test collector.                                                    */
+# ifdef VERY_SMALL_CONFIG
+#   define cons small_cons
+# else
+sexpr cons (x, y)
+sexpr x;
+sexpr y;
+{
+    register sexpr r;
+    register int *p;
+    register int my_extra = extra_count;
+    
+    stubborn_count++;
+    r = (sexpr) GC_MALLOC_STUBBORN(sizeof(struct SEXPR) + my_extra);
+    if (r == 0) {
+        (void)GC_printf0("Out of memory\n");
+        exit(1);
+    }
+    for (p = (int *)r;
+         ((char *)p) < ((char *)r) + my_extra + sizeof(struct SEXPR); p++) {
+	if (*p) {
+	    (void)GC_printf1("Found nonzero at 0x%lx - allocator is broken\n",
+	    		     (unsigned long)p);
+	    FAIL;
+        }
+        *p = 13;
+    }
+#   ifdef AT_END
+	r = (sexpr)((char *)r + (my_extra & ~7));
+#   endif
+    r -> sexpr_car = x;
+    r -> sexpr_cdr = y;
+    my_extra++;
+    if ( my_extra >= 5000 ) {
+        extra_count = 0;
+    } else {
+        extra_count = my_extra;
+    }
+    GC_END_STUBBORN_CHANGE((char *)r);
+    return(r);
+}
+# endif
+
+#ifdef GC_GCJ_SUPPORT
+
+#include "gc_mark.h"
+#include "gc_gcj.h"
+
+/* The following struct emulates the vtable in gcj.	*/
+/* This assumes the default value of MARK_DESCR_OFFSET. */
+struct fake_vtable {
+  void * dummy;		/* class pointer in real gcj.	*/
+  size_t descr;
+};
+
+struct fake_vtable gcj_class_struct1 = { 0, sizeof(struct SEXPR)
+					    + sizeof(struct fake_vtable *) };
+			/* length based descriptor.	*/
+struct fake_vtable gcj_class_struct2 =
+				{ 0, (3l << (CPP_WORDSZ - 3)) | GC_DS_BITMAP};
+			/* Bitmap based descriptor.	*/
+
+struct GC_ms_entry * fake_gcj_mark_proc(word * addr,
+				        struct GC_ms_entry *mark_stack_ptr,
+				        struct GC_ms_entry *mark_stack_limit,
+				        word env   )
+{
+    sexpr x;
+    if (1 == env) {
+	/* Object allocated with debug allocator.	*/
+	addr = (word *)GC_USR_PTR_FROM_BASE(addr);
+    }
+    x = (sexpr)(addr + 1); /* Skip the vtable pointer. */
+    mark_stack_ptr = GC_MARK_AND_PUSH(
+			      (GC_PTR)(x -> sexpr_cdr), mark_stack_ptr,
+			      mark_stack_limit, (GC_PTR *)&(x -> sexpr_cdr));
+    mark_stack_ptr = GC_MARK_AND_PUSH(
+			      (GC_PTR)(x -> sexpr_car), mark_stack_ptr,
+			      mark_stack_limit, (GC_PTR *)&(x -> sexpr_car));
+    return(mark_stack_ptr);
+}
+
+#endif /* GC_GCJ_SUPPORT */
+
+#ifdef THREAD_LOCAL_ALLOC
+
+#undef GC_REDIRECT_TO_LOCAL
+#include "gc_local_alloc.h"
+
+sexpr local_cons (x, y)
+sexpr x;
+sexpr y;
+{
+    register sexpr r;
+    register int *p;
+    register int my_extra = extra_count;
+    static int my_random = 0;
+    
+    collectable_count++;
+    r = (sexpr) GC_LOCAL_MALLOC(sizeof(struct SEXPR) + my_extra);
+#   ifdef GC_GCJ_SUPPORT
+      if (collectable_count % 2 == 0) {
+        r = (sexpr) GC_LOCAL_GCJ_MALLOC(sizeof(struct SEXPR) + sizeof(GC_word) + my_extra,
+					&gcj_class_struct1);
+        r = (sexpr) ((GC_word *)r + 1);
+      }
+#   endif
+    if (r == 0) {
+        (void)GC_printf0("Out of memory\n");
+        exit(1);
+    }
+    for (p = (int *)r;
+         ((char *)p) < ((char *)r) + my_extra + sizeof(struct SEXPR); p++) {
+	if (*p) {
+	    (void)GC_printf1("Found nonzero at 0x%lx (local) - allocator is broken\n",
+	    		     (unsigned long)p);
+	    FAIL;
+        }
+        *p = 13;
+    }
+    r -> sexpr_car = x;
+    r -> sexpr_cdr = y;
+    my_extra++;
+    if ( my_extra >= 5000 || my_extra == 200 && ++my_random % 37 != 0) {
+        extra_count = 0;
+    } else {
+        extra_count = my_extra;
+    }
+    return(r);
+}
+#endif /* THREAD_LOCAL_ALLOC */
+
+sexpr small_cons (x, y)
+sexpr x;
+sexpr y;
+{
+    register sexpr r;
+    
+    collectable_count++;
+    r = (sexpr) GC_MALLOC(sizeof(struct SEXPR));
+    if (r == 0) {
+        (void)GC_printf0("Out of memory\n");
+        exit(1);
+    }
+    r -> sexpr_car = x;
+    r -> sexpr_cdr = y;
+    return(r);
+}
+
+sexpr small_cons_uncollectable (x, y)
+sexpr x;
+sexpr y;
+{
+    register sexpr r;
+    
+    uncollectable_count++;
+    r = (sexpr) GC_MALLOC_UNCOLLECTABLE(sizeof(struct SEXPR));
+    if (r == 0) {
+        (void)GC_printf0("Out of memory\n");
+        exit(1);
+    }
+    r -> sexpr_car = x;
+    r -> sexpr_cdr = (sexpr)(~(unsigned long)y);
+    return(r);
+}
+
+#ifdef GC_GCJ_SUPPORT
+
+
+sexpr gcj_cons(x, y)
+sexpr x;
+sexpr y;
+{
+    GC_word * r;
+    sexpr result;
+    static int count = 0;
+    
+    if (++count & 1) {
+#     ifdef USE_MARK_BYTES
+        r = (GC_word *) GC_GCJ_FAST_MALLOC(4, &gcj_class_struct1);
+#     else
+        r = (GC_word *) GC_GCJ_FAST_MALLOC(3, &gcj_class_struct1);
+#     endif
+    } else {
+        r = (GC_word *) GC_GCJ_MALLOC(sizeof(struct SEXPR)
+				      + sizeof(struct fake_vtable*),
+				      &gcj_class_struct2);
+    }
+    if (r == 0) {
+        (void)GC_printf0("Out of memory\n");
+        exit(1);
+    }
+    result = (sexpr)(r + 1);
+    result -> sexpr_car = x;
+    result -> sexpr_cdr = y;
+    return(result);
+}
+#endif
+
+/* Return reverse(x) concatenated with y */
+sexpr reverse1(x, y)
+sexpr x, y;
+{
+    if (is_nil(x)) {
+        return(y);
+    } else {
+        return( reverse1(cdr(x), cons(car(x), y)) );
+    }
+}
+
+sexpr reverse(x)
+sexpr x;
+{
+#   ifdef TEST_WITH_SYSTEM_MALLOC
+      malloc(100000);
+#   endif
+    return( reverse1(x, nil) );
+}
+
+sexpr ints(low, up)
+int low, up;
+{
+    if (low > up) {
+	return(nil);
+    } else {
+        return(small_cons(small_cons(INT_TO_SEXPR(low), nil), ints(low+1, up)));
+    }
+}
+
+#ifdef GC_GCJ_SUPPORT
+/* Return reverse(x) concatenated with y */
+sexpr gcj_reverse1(x, y)
+sexpr x, y;
+{
+    if (is_nil(x)) {
+        return(y);
+    } else {
+        return( gcj_reverse1(cdr(x), gcj_cons(car(x), y)) );
+    }
+}
+
+sexpr gcj_reverse(x)
+sexpr x;
+{
+    return( gcj_reverse1(x, nil) );
+}
+
+sexpr gcj_ints(low, up)
+int low, up;
+{
+    if (low > up) {
+	return(nil);
+    } else {
+        return(gcj_cons(gcj_cons(INT_TO_SEXPR(low), nil), gcj_ints(low+1, up)));
+    }
+}
+#endif /* GC_GCJ_SUPPORT */
+
+#ifdef THREAD_LOCAL_ALLOC
+/* Return reverse(x) concatenated with y */
+sexpr local_reverse1(x, y)
+sexpr x, y;
+{
+    if (is_nil(x)) {
+        return(y);
+    } else {
+        return( local_reverse1(cdr(x), local_cons(car(x), y)) );
+    }
+}
+
+sexpr local_reverse(x)
+sexpr x;
+{
+    return( local_reverse1(x, nil) );
+}
+
+sexpr local_ints(low, up)
+int low, up;
+{
+    if (low > up) {
+	return(nil);
+    } else {
+        return(local_cons(local_cons(INT_TO_SEXPR(low), nil), local_ints(low+1, up)));
+    }
+}
+#endif /* THREAD_LOCAL_ALLOC */
+
+/* To check uncollectable allocation we build lists with disguised cdr	*/
+/* pointers, and make sure they don't go away.				*/
+sexpr uncollectable_ints(low, up)
+int low, up;
+{
+    if (low > up) {
+	return(nil);
+    } else {
+        return(small_cons_uncollectable(small_cons(INT_TO_SEXPR(low), nil),
+               uncollectable_ints(low+1, up)));
+    }
+}
+
+void check_ints(list, low, up)
+sexpr list;
+int low, up;
+{
+    if ((int)(GC_word)(car(car(list))) != low) {
+        (void)GC_printf0(
+           "List reversal produced incorrect list - collector is broken\n");
+        FAIL;
+    }
+    if (low == up) {
+        if (cdr(list) != nil) {
+           (void)GC_printf0("List too long - collector is broken\n");
+           FAIL;
+        }
+    } else {
+        check_ints(cdr(list), low+1, up);
+    }
+}
+
+# define UNCOLLECTABLE_CDR(x) (sexpr)(~(unsigned long)(cdr(x)))
+
+void check_uncollectable_ints(list, low, up)
+sexpr list;
+int low, up;
+{
+    if ((int)(GC_word)(car(car(list))) != low) {
+        (void)GC_printf0(
+           "Uncollectable list corrupted - collector is broken\n");
+        FAIL;
+    }
+    if (low == up) {
+        if (UNCOLLECTABLE_CDR(list) != nil) {
+           (void)GC_printf0("Uncollectable list too long - collector is broken\n");
+           FAIL;
+        }
+    } else {
+        check_uncollectable_ints(UNCOLLECTABLE_CDR(list), low+1, up);
+    }
+}
+
+/* Not used, but useful for debugging: */
+void print_int_list(x)
+sexpr x;
+{
+    if (is_nil(x)) {
+        (void)GC_printf0("NIL\n");
+    } else {
+        (void)GC_printf1("(%ld)", (long)(car(car(x))));
+        if (!is_nil(cdr(x))) {
+            (void)GC_printf0(", ");
+            (void)print_int_list(cdr(x));
+        } else {
+            (void)GC_printf0("\n");
+        }
+    }
+}
+
+/*
+ * A tiny list reversal test to check thread creation.
+ */
+#ifdef THREADS
+
+# if defined(GC_WIN32_THREADS) && !defined(CYGWIN32)
+    DWORD  __stdcall tiny_reverse_test(void * arg)
+# else
+    void * tiny_reverse_test(void * arg)
+# endif
+{
+    int i;
+    for (i = 0; i < 5; ++i) {
+      check_ints(reverse(reverse(ints(1,10))), 1, 10);
+#     ifdef THREAD_LOCAL_ALLOC
+        check_ints(local_reverse(local_reverse(local_ints(1,10))), 1, 10);
+#     endif
+    }
+    return 0;
+}
+
+# if defined(GC_PTHREADS)
+    void fork_a_thread()
+    {
+      pthread_t t;
+      int code;
+      if ((code = pthread_create(&t, 0, tiny_reverse_test, 0)) != 0) {
+    	(void)GC_printf1("Small thread creation failed %lu\n",
+		         (unsigned long)code);
+    	FAIL;
+      }
+      if ((code = pthread_join(t, 0)) != 0) {
+        (void)GC_printf1("Small thread join failed %lu\n",
+	(unsigned long)code);
+        FAIL;
+      }
+    }
+
+# elif defined(GC_WIN32_THREADS)
+    void fork_a_thread()
+    {
+  	DWORD thread_id;
+	HANDLE h;
+    	h = GC_CreateThread(NULL, 0, tiny_reverse_test, 0, 0, &thread_id);
+        if (h == (HANDLE)NULL) {
+            (void)GC_printf1("Small thread creation failed %lu\n",
+			     (unsigned long)GetLastError());
+      	    FAIL;
+        }
+    	if (WaitForSingleObject(h, INFINITE) != WAIT_OBJECT_0) {
+      	    (void)GC_printf1("Small thread wait failed %lu\n",
+			     (unsigned long)GetLastError());
+      	    FAIL;
+    	}
+    }
+
+/* # elif defined(GC_SOLARIS_THREADS) */
+
+# else
+
+#   define fork_a_thread()
+
+# endif
+
+#else
+
+# define fork_a_thread()
+
+#endif 
+
+/* Try to force a to be strangely aligned */
+struct {
+  char dummy;
+  sexpr aa;
+} A;
+#define a A.aa
+
+/*
+ * Repeatedly reverse lists built out of very different sized cons cells.
+ * Check that we didn't lose anything.
+ */
+void reverse_test()
+{
+    int i;
+    sexpr b;
+    sexpr c;
+    sexpr d;
+    sexpr e;
+    sexpr *f, *g, *h;
+#   if defined(MSWIN32) || defined(MACOS)
+      /* Win32S only allows 128K stacks */
+#     define BIG 1000
+#   else
+#     if defined PCR
+	/* PCR default stack is 100K.  Stack frames are up to 120 bytes. */
+#	define BIG 700
+#     else
+#	if defined MSWINCE
+	  /* WinCE only allows 64K stacks */
+#	  define BIG 500
+#	else
+#	  if defined(OSF1)
+	    /* OSF has limited stack space by default, and large frames. */
+#           define BIG 200
+#	  else
+#	    if defined(__MACH__) && defined(__ppc64__)
+	      /* Small stack and largish frames.  */
+#             define BIG 2500	      
+#	    else
+#             define BIG 4500
+#	    endif
+#	  endif
+#	endif
+#     endif
+#   endif
+
+    A.dummy = 17;
+    a = ints(1, 49);
+    b = ints(1, 50);
+    c = ints(1, BIG);
+    d = uncollectable_ints(1, 100);
+    e = uncollectable_ints(1, 1);
+    /* Check that realloc updates object descriptors correctly */
+    collectable_count++;
+    f = (sexpr *)GC_MALLOC(4 * sizeof(sexpr));
+    realloc_count++;
+    f = (sexpr *)GC_REALLOC((GC_PTR)f, 6 * sizeof(sexpr));
+    f[5] = ints(1,17);
+    collectable_count++;
+    g = (sexpr *)GC_MALLOC(513 * sizeof(sexpr));
+    realloc_count++;
+    g = (sexpr *)GC_REALLOC((GC_PTR)g, 800 * sizeof(sexpr));
+    g[799] = ints(1,18);
+    collectable_count++;
+    h = (sexpr *)GC_MALLOC(1025 * sizeof(sexpr));
+    realloc_count++;
+    h = (sexpr *)GC_REALLOC((GC_PTR)h, 2000 * sizeof(sexpr));
+#   ifdef GC_GCJ_SUPPORT
+      h[1999] = gcj_ints(1,200);
+      for (i = 0; i < 51; ++i) 
+        h[1999] = gcj_reverse(h[1999]);
+      /* Leave it as the reveresed list for now. */
+#   else
+      h[1999] = ints(1,200);
+#   endif
+    /* Try to force some collections and reuse of small list elements */
+      for (i = 0; i < 10; i++) {
+        (void)ints(1, BIG);
+      }
+    /* Superficially test interior pointer recognition on stack */
+      c = (sexpr)((char *)c + sizeof(char *));
+      d = (sexpr)((char *)d + sizeof(char *));
+
+#   ifdef __STDC__
+        GC_FREE((void *)e);
+#   else
+        GC_FREE((char *)e);
+#   endif
+    check_ints(b,1,50);
+    check_ints(a,1,49);
+    for (i = 0; i < 50; i++) {
+        check_ints(b,1,50);
+        b = reverse(reverse(b));
+    }
+    check_ints(b,1,50);
+    check_ints(a,1,49);
+    for (i = 0; i < 60; i++) {
+	if (i % 10 == 0) fork_a_thread();
+    	/* This maintains the invariant that a always points to a list of */
+    	/* 49 integers.  Thus this is thread safe without locks,	  */
+    	/* assuming atomic pointer assignments.				  */
+        a = reverse(reverse(a));
+#       ifdef THREAD_LOCAL_ALLOC
+	  a = local_reverse(local_reverse(a));
+#	endif
+#	if !defined(AT_END) && !defined(THREADS)
+	  /* This is not thread safe, since realloc explicitly deallocates */
+          if (i & 1) {
+            a = (sexpr)GC_REALLOC((GC_PTR)a, 500);
+          } else {
+            a = (sexpr)GC_REALLOC((GC_PTR)a, 8200);
+          }
+#	endif
+    }
+    check_ints(a,1,49);
+    check_ints(b,1,50);
+    c = (sexpr)((char *)c - sizeof(char *));
+    d = (sexpr)((char *)d - sizeof(char *));
+    check_ints(c,1,BIG);
+    check_uncollectable_ints(d, 1, 100);
+    check_ints(f[5], 1,17);
+    check_ints(g[799], 1,18);
+#   ifdef GC_GCJ_SUPPORT
+      h[1999] = gcj_reverse(h[1999]);
+#   endif
+    check_ints(h[1999], 1,200);
+#   ifndef THREADS
+	a = 0;
+#   endif  
+    b = c = 0;
+}
+
+#undef a
+
+/*
+ * The rest of this builds balanced binary trees, checks that they don't
+ * disappear, and tests finalization.
+ */
+typedef struct treenode {
+    int level;
+    struct treenode * lchild;
+    struct treenode * rchild;
+} tn;
+
+int finalizable_count = 0;
+int finalized_count = 0;
+VOLATILE int dropped_something = 0;
+
+# ifdef __STDC__
+  void finalizer(void * obj, void * client_data)
+# else
+  void finalizer(obj, client_data)
+  char * obj;
+  char * client_data;
+# endif
+{
+  tn * t = (tn *)obj;
+
+# ifdef PCR
+     PCR_ThCrSec_EnterSys();
+# endif
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
+    static mutex_t incr_lock;
+    mutex_lock(&incr_lock);
+# endif
+# if  defined(GC_PTHREADS)
+    static pthread_mutex_t incr_lock = PTHREAD_MUTEX_INITIALIZER;
+    pthread_mutex_lock(&incr_lock);
+# else
+#   ifdef GC_WIN32_THREADS
+      EnterCriticalSection(&incr_cs);
+#   endif
+# endif
+  if ((int)(GC_word)client_data != t -> level) {
+     (void)GC_printf0("Wrong finalization data - collector is broken\n");
+     FAIL;
+  }
+  finalized_count++;
+  t -> level = -1;	/* detect duplicate finalization immediately */
+# ifdef PCR
+    PCR_ThCrSec_ExitSys();
+# endif
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
+    mutex_unlock(&incr_lock);
+# endif
+# if defined(GC_PTHREADS)
+    pthread_mutex_unlock(&incr_lock);
+# else
+#   ifdef GC_WIN32_THREADS
+      LeaveCriticalSection(&incr_cs);
+#   endif
+# endif
+}
+
+size_t counter = 0;
+
+# define MAX_FINALIZED 8000
+
+# if !defined(MACOS)
+  GC_FAR GC_word live_indicators[MAX_FINALIZED] = {0};
+#else
+  /* Too big for THINK_C. have to allocate it dynamically. */
+  GC_word *live_indicators = 0;
+#endif
+
+int live_indicators_count = 0;
+
+tn * mktree(n)
+int n;
+{
+#   ifdef THREAD_LOCAL_ALLOC
+      tn * result = (tn *)GC_LOCAL_MALLOC(sizeof(tn));
+#   else
+      tn * result = (tn *)GC_MALLOC(sizeof(tn));
+#   endif
+    
+    collectable_count++;
+#   ifdef THREAD_LOCAL_ALLOC
+       /* Minimally exercise thread local allocation */
+       {
+         char * result = (char *)GC_LOCAL_MALLOC_ATOMIC(17);
+	 memset(result, 'a', 17);
+       }
+#   endif /* THREAD_LOCAL_ALLOC */
+#   if defined(MACOS)
+	/* get around static data limitations. */
+	if (!live_indicators)
+		live_indicators =
+		    (GC_word*)NewPtrClear(MAX_FINALIZED * sizeof(GC_word));
+	if (!live_indicators) {
+          (void)GC_printf0("Out of memory\n");
+          exit(1);
+        }
+#   endif
+    if (n == 0) return(0);
+    if (result == 0) {
+        (void)GC_printf0("Out of memory\n");
+        exit(1);
+    }
+    result -> level = n;
+    result -> lchild = mktree(n-1);
+    result -> rchild = mktree(n-1);
+    if (counter++ % 17 == 0 && n >= 2) {
+        tn * tmp = result -> lchild -> rchild;
+        
+        result -> lchild -> rchild = result -> rchild -> lchild;
+        result -> rchild -> lchild = tmp;
+    }
+    if (counter++ % 119 == 0) {
+        int my_index;
+        
+        {
+#	  ifdef PCR
+ 	    PCR_ThCrSec_EnterSys();
+#	  endif
+#	  if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
+	    static mutex_t incr_lock;
+	    mutex_lock(&incr_lock);
+#	  endif
+#         if defined(GC_PTHREADS)
+            static pthread_mutex_t incr_lock = PTHREAD_MUTEX_INITIALIZER;
+            pthread_mutex_lock(&incr_lock);
+#         else
+#           ifdef GC_WIN32_THREADS
+              EnterCriticalSection(&incr_cs);
+#           endif
+#         endif
+		/* Losing a count here causes erroneous report of failure. */
+          finalizable_count++;
+          my_index = live_indicators_count++;
+#	  ifdef PCR
+ 	    PCR_ThCrSec_ExitSys();
+#	  endif
+#	  if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
+	    mutex_unlock(&incr_lock);
+#	  endif
+#	  if defined(GC_PTHREADS)
+	    pthread_mutex_unlock(&incr_lock);
+#	  else
+#           ifdef GC_WIN32_THREADS
+              LeaveCriticalSection(&incr_cs);
+#           endif
+#         endif
+	}
+
+        GC_REGISTER_FINALIZER((GC_PTR)result, finalizer, (GC_PTR)(GC_word)n,
+        		      (GC_finalization_proc *)0, (GC_PTR *)0);
+        if (my_index >= MAX_FINALIZED) {
+		GC_printf0("live_indicators overflowed\n");
+		FAIL;
+	}
+        live_indicators[my_index] = 13;
+        if (GC_GENERAL_REGISTER_DISAPPEARING_LINK(
+         	(GC_PTR *)(&(live_indicators[my_index])),
+         	(GC_PTR)result) != 0) {
+         	GC_printf0("GC_general_register_disappearing_link failed\n");
+         	FAIL;
+        }
+        if (GC_unregister_disappearing_link(
+         	(GC_PTR *)
+         	   (&(live_indicators[my_index]))) == 0) {
+         	GC_printf0("GC_unregister_disappearing_link failed\n");
+         	FAIL;
+        }
+        if (GC_GENERAL_REGISTER_DISAPPEARING_LINK(
+         	(GC_PTR *)(&(live_indicators[my_index])),
+         	(GC_PTR)result) != 0) {
+         	GC_printf0("GC_general_register_disappearing_link failed 2\n");
+         	FAIL;
+        }
+    }
+    return(result);
+}
+
+void chktree(t,n)
+tn *t;
+int n;
+{
+    if (n == 0 && t != 0) {
+        (void)GC_printf0("Clobbered a leaf - collector is broken\n");
+        FAIL;
+    }
+    if (n == 0) return;
+    if (t -> level != n) {
+        (void)GC_printf1("Lost a node at level %lu - collector is broken\n",
+        		 (unsigned long)n);
+        FAIL;
+    }
+    if (counter++ % 373 == 0) {
+	collectable_count++;
+	(void) GC_MALLOC(counter%5001);
+    }
+    chktree(t -> lchild, n-1);
+    if (counter++ % 73 == 0) {
+	collectable_count++;
+	(void) GC_MALLOC(counter%373);
+    }
+    chktree(t -> rchild, n-1);
+}
+
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
+thread_key_t fl_key;
+
+void * alloc8bytes()
+{
+# if defined(SMALL_CONFIG) || defined(GC_DEBUG)
+    collectable_count++;
+    return(GC_MALLOC(8));
+# else
+    void ** my_free_list_ptr;
+    void * my_free_list;
+    
+    if (thr_getspecific(fl_key, (void **)(&my_free_list_ptr)) != 0) {
+    	(void)GC_printf0("thr_getspecific failed\n");
+    	FAIL;
+    }
+    if (my_free_list_ptr == 0) {
+        uncollectable_count++;
+        my_free_list_ptr = GC_NEW_UNCOLLECTABLE(void *);
+        if (thr_setspecific(fl_key, my_free_list_ptr) != 0) {
+    	    (void)GC_printf0("thr_setspecific failed\n");
+    	    FAIL;
+        }
+    }
+    my_free_list = *my_free_list_ptr;
+    if (my_free_list == 0) {
+        collectable_count++;
+        my_free_list = GC_malloc_many(8);
+        if (my_free_list == 0) {
+            (void)GC_printf0("alloc8bytes out of memory\n");
+    	    FAIL;
+        }
+    }
+    *my_free_list_ptr = GC_NEXT(my_free_list);
+    GC_NEXT(my_free_list) = 0;
+    return(my_free_list);
+# endif
+}
+
+#else
+
+# if defined(GC_PTHREADS)
+pthread_key_t fl_key;
+
+void * alloc8bytes()
+{
+# if defined(SMALL_CONFIG) || defined(GC_DEBUG)
+    collectable_count++;
+    return(GC_MALLOC(8));
+# else
+    void ** my_free_list_ptr;
+    void * my_free_list;
+    
+    my_free_list_ptr = (void **)pthread_getspecific(fl_key);
+    if (my_free_list_ptr == 0) {
+        uncollectable_count++;
+        my_free_list_ptr = GC_NEW_UNCOLLECTABLE(void *);
+        if (pthread_setspecific(fl_key, my_free_list_ptr) != 0) {
+    	    (void)GC_printf0("pthread_setspecific failed\n");
+    	    FAIL;
+        }
+    }
+    my_free_list = *my_free_list_ptr;
+    if (my_free_list == 0) {
+        my_free_list = GC_malloc_many(8);
+        if (my_free_list == 0) {
+            (void)GC_printf0("alloc8bytes out of memory\n");
+    	    FAIL;
+        }
+    }
+    *my_free_list_ptr = GC_NEXT(my_free_list);
+    GC_NEXT(my_free_list) = 0;
+    collectable_count++;
+    return(my_free_list);
+# endif
+}
+
+# else
+#   define alloc8bytes() GC_MALLOC_ATOMIC(8)
+# endif
+#endif
+
+void alloc_small(n)
+int n;
+{
+    register int i;
+    
+    for (i = 0; i < n; i += 8) {
+        atomic_count++;
+        if (alloc8bytes() == 0) {
+            (void)GC_printf0("Out of memory\n");
+            FAIL;
+        }
+    }
+}
+
+# if defined(THREADS) && defined(GC_DEBUG)
+#   ifdef VERY_SMALL_CONFIG
+#     define TREE_HEIGHT 12
+#   else
+#     define TREE_HEIGHT 15
+#   endif
+# else
+#   ifdef VERY_SMALL_CONFIG
+#     define TREE_HEIGHT 13
+#   else
+#     define TREE_HEIGHT 16
+#   endif
+# endif
+void tree_test()
+{
+    tn * root;
+    register int i;
+    
+    root = mktree(TREE_HEIGHT);
+#   ifndef VERY_SMALL_CONFIG
+      alloc_small(5000000);
+#   endif
+    chktree(root, TREE_HEIGHT);
+    if (finalized_count && ! dropped_something) {
+        (void)GC_printf0("Premature finalization - collector is broken\n");
+        FAIL;
+    }
+    dropped_something = 1;
+    GC_noop(root);	/* Root needs to remain live until	*/
+    			/* dropped_something is set.		*/
+    root = mktree(TREE_HEIGHT);
+    chktree(root, TREE_HEIGHT);
+    for (i = TREE_HEIGHT; i >= 0; i--) {
+        root = mktree(i);
+        chktree(root, i);
+    }
+#   ifndef VERY_SMALL_CONFIG
+      alloc_small(5000000);
+#   endif
+}
+
+unsigned n_tests = 0;
+
+GC_word bm_huge[10] = {
+    0xffffffff,
+    0xffffffff,
+    0xffffffff,
+    0xffffffff,
+    0xffffffff,
+    0xffffffff,
+    0xffffffff,
+    0xffffffff,
+    0xffffffff,
+    0x00ffffff,
+};
+
+/* A very simple test of explicitly typed allocation	*/
+void typed_test()
+{
+    GC_word * old, * new;
+    GC_word bm3 = 0x3;
+    GC_word bm2 = 0x2;
+    GC_word bm_large = 0xf7ff7fff;
+    GC_descr d1 = GC_make_descriptor(&bm3, 2);
+    GC_descr d2 = GC_make_descriptor(&bm2, 2);
+#   ifndef LINT
+      GC_descr dummy = GC_make_descriptor(&bm_large, 32);
+#   endif
+    GC_descr d3 = GC_make_descriptor(&bm_large, 32);
+    GC_descr d4 = GC_make_descriptor(bm_huge, 320);
+    GC_word * x = (GC_word *)GC_malloc_explicitly_typed(2000, d4);
+    register int i;
+    
+    collectable_count++;
+    old = 0;
+    for (i = 0; i < 4000; i++) {
+	collectable_count++;
+        new = (GC_word *) GC_malloc_explicitly_typed(4 * sizeof(GC_word), d1);
+        if (0 != new[0] || 0 != new[1]) {
+	    GC_printf0("Bad initialization by GC_malloc_explicitly_typed\n");
+	    FAIL;
+	}
+        new[0] = 17;
+        new[1] = (GC_word)old;
+        old = new;
+	collectable_count++;
+        new = (GC_word *) GC_malloc_explicitly_typed(4 * sizeof(GC_word), d2);
+        new[0] = 17;
+        new[1] = (GC_word)old;
+        old = new;
+	collectable_count++;
+        new = (GC_word *) GC_malloc_explicitly_typed(33 * sizeof(GC_word), d3);
+        new[0] = 17;
+        new[1] = (GC_word)old;
+        old = new;
+	collectable_count++;
+        new = (GC_word *) GC_calloc_explicitly_typed(4, 2 * sizeof(GC_word),
+        					     d1);
+        new[0] = 17;
+        new[1] = (GC_word)old;
+        old = new;
+	collectable_count++;
+        if (i & 0xff) {
+          new = (GC_word *) GC_calloc_explicitly_typed(7, 3 * sizeof(GC_word),
+        					     d2);
+        } else {
+          new = (GC_word *) GC_calloc_explicitly_typed(1001,
+          					       3 * sizeof(GC_word),
+        					       d2);
+          if (0 != new[0] || 0 != new[1]) {
+	    GC_printf0("Bad initialization by GC_malloc_explicitly_typed\n");
+	    FAIL;
+	  }
+        }
+        new[0] = 17;
+        new[1] = (GC_word)old;
+        old = new;
+    }
+    for (i = 0; i < 20000; i++) {
+        if (new[0] != 17) {
+            (void)GC_printf1("typed alloc failed at %lu\n",
+            		     (unsigned long)i);
+            FAIL;
+        }
+        new[0] = 0;
+        old = new;
+        new = (GC_word *)(old[1]);
+    }
+    GC_gcollect();
+    GC_noop(x);
+}
+
+int fail_count = 0;
+
+#ifndef __STDC__
+/*ARGSUSED*/
+void fail_proc1(x)
+GC_PTR x;
+{
+    fail_count++;
+}
+
+#else
+
+/*ARGSUSED*/
+void fail_proc1(GC_PTR x)
+{
+    fail_count++;
+}   
+
+static void uniq(void *p, ...) {
+  va_list a;
+  void *q[100];
+  int n = 0, i, j;
+  q[n++] = p;
+  va_start(a,p);
+  for (;(q[n] = va_arg(a,void *));n++) ;
+  va_end(a);
+  for (i=0; i<n; i++)
+    for (j=0; j<i; j++)
+      if (q[i] == q[j]) {
+        GC_printf0(
+              "Apparently failed to mark form some function arguments.\n"
+              "Perhaps GC_push_regs was configured incorrectly?\n"
+        );
+	FAIL;
+      }
+}
+
+#endif /* __STDC__ */
+
+#ifdef THREADS
+#   define TEST_FAIL_COUNT(n) 1
+#else 
+#   define TEST_FAIL_COUNT(n) (fail_count >= (n))
+#endif
+
+void run_one_test()
+{
+    char *x;
+#   ifdef LINT
+    	char *y = 0;
+#   else
+    	char *y = (char *)(size_t)fail_proc1;
+#   endif
+    DCL_LOCK_STATE;
+    
+#   ifdef FIND_LEAK
+	(void)GC_printf0(
+		"This test program is not designed for leak detection mode\n");
+	(void)GC_printf0("Expect lots of problems.\n");
+#   endif
+    GC_FREE(0);
+#   ifndef DBG_HDRS_ALL
+      collectable_count += 3;
+      if (GC_size(GC_malloc(7)) != 8 &&
+	  GC_size(GC_malloc(7)) != MIN_WORDS * sizeof(GC_word)
+	|| GC_size(GC_malloc(15)) != 16) {
+	    (void)GC_printf0("GC_size produced unexpected results\n");
+	    FAIL;
+      }
+      collectable_count += 1;
+      if (GC_size(GC_malloc(0)) != MIN_WORDS * sizeof(GC_word)) {
+    	(void)GC_printf1("GC_malloc(0) failed: GC_size returns %ld\n",
+			 GC_size(GC_malloc(0)));
+	    FAIL;
+      }
+      collectable_count += 1;
+      if (GC_size(GC_malloc_uncollectable(0)) != MIN_WORDS * sizeof(GC_word)) {
+    	(void)GC_printf0("GC_malloc_uncollectable(0) failed\n");
+	    FAIL;
+      }
+      GC_is_valid_displacement_print_proc = fail_proc1;
+      GC_is_visible_print_proc = fail_proc1;
+      collectable_count += 1;
+      x = GC_malloc(16);
+      if (GC_base(x + 13) != x) {
+    	(void)GC_printf0("GC_base(heap ptr) produced incorrect result\n");
+	FAIL;
+      }
+#     ifndef PCR
+        if (GC_base(y) != 0) {
+    	  (void)GC_printf0("GC_base(fn_ptr) produced incorrect result\n");
+	  FAIL;
+        }
+#     endif
+      if (GC_same_obj(x+5, x) != x + 5) {
+    	(void)GC_printf0("GC_same_obj produced incorrect result\n");
+	FAIL;
+      }
+      if (GC_is_visible(y) != y || GC_is_visible(x) != x) {
+    	(void)GC_printf0("GC_is_visible produced incorrect result\n");
+	FAIL;
+      }
+      if (!TEST_FAIL_COUNT(1)) {
+#	if!(defined(RS6000) || defined(POWERPC) || defined(IA64)) || defined(M68K)
+	  /* ON RS6000s function pointers point to a descriptor in the	*/
+	  /* data segment, so there should have been no failures.	*/
+	  /* The same applies to IA64.  Something similar seems to	*/
+	  /* be going on with NetBSD/M68K.				*/
+    	  (void)GC_printf0("GC_is_visible produced wrong failure indication\n");
+    	  FAIL;
+#	endif
+      }
+      if (GC_is_valid_displacement(y) != y
+        || GC_is_valid_displacement(x) != x
+        || GC_is_valid_displacement(x + 3) != x + 3) {
+    	(void)GC_printf0(
+    		"GC_is_valid_displacement produced incorrect result\n");
+	FAIL;
+      }
+#     if defined(__STDC__) && !defined(MSWIN32) && !defined(MSWINCE)
+        /* Harder to test under Windows without a gc.h declaration.  */
+        {
+	  size_t i;
+	  extern void *GC_memalign();
+
+	  GC_malloc(17);
+	  for (i = sizeof(GC_word); i < 512; i *= 2) {
+	    GC_word result = (GC_word) GC_memalign(i, 17);
+	    if (result % i != 0 || result == 0 || *(int *)result != 0) FAIL;
+	  } 
+	}
+#     endif
+#     ifndef ALL_INTERIOR_POINTERS
+#      if defined(RS6000) || defined(POWERPC)
+        if (!TEST_FAIL_COUNT(1)) {
+#      else
+        if (GC_all_interior_pointers && !TEST_FAIL_COUNT(1)
+	    || !GC_all_interior_pointers && !TEST_FAIL_COUNT(2)) {
+#      endif
+    	  (void)GC_printf0("GC_is_valid_displacement produced wrong failure indication\n");
+    	  FAIL;
+        }
+#     endif
+#   endif /* DBG_HDRS_ALL */
+    /* Test floating point alignment */
+   collectable_count += 2;
+	*(double *)GC_MALLOC(sizeof(double)) = 1.0;
+	*(double *)GC_MALLOC(sizeof(double)) = 1.0;
+#   ifdef GC_GCJ_SUPPORT
+      GC_REGISTER_DISPLACEMENT(sizeof(struct fake_vtable *));
+      GC_init_gcj_malloc(0, (void *)fake_gcj_mark_proc);
+#   endif
+    /* Make sure that fn arguments are visible to the collector.	*/
+#   ifdef __STDC__
+      uniq(
+        GC_malloc(12), GC_malloc(12), GC_malloc(12),
+        (GC_gcollect(),GC_malloc(12)),
+        GC_malloc(12), GC_malloc(12), GC_malloc(12),
+	(GC_gcollect(),GC_malloc(12)),
+        GC_malloc(12), GC_malloc(12), GC_malloc(12),
+	(GC_gcollect(),GC_malloc(12)),
+        GC_malloc(12), GC_malloc(12), GC_malloc(12),
+	(GC_gcollect(),GC_malloc(12)),
+        GC_malloc(12), GC_malloc(12), GC_malloc(12),
+	(GC_gcollect(),GC_malloc(12)),
+        (void *)0);
+#   endif
+    /* Repeated list reversal test. */
+	reverse_test();
+#   ifdef PRINTSTATS
+	GC_printf0("-------------Finished reverse_test\n");
+#   endif
+#   ifndef DBG_HDRS_ALL
+      typed_test();
+#     ifdef PRINTSTATS
+	GC_printf0("-------------Finished typed_test\n");
+#     endif
+#   endif /* DBG_HDRS_ALL */
+    tree_test();
+    LOCK();
+    n_tests++;
+    UNLOCK();
+#   if defined(THREADS) && defined(HANDLE_FORK)
+      if (fork() == 0) {
+	GC_gcollect();
+	tiny_reverse_test(0);
+	GC_gcollect();
+	GC_printf0("Finished a child process\n");
+	exit(0);
+      }
+#   endif
+    /* GC_printf1("Finished %x\n", pthread_self()); */
+}
+
+void check_heap_stats()
+{
+    unsigned long max_heap_sz;
+    register int i;
+    int still_live;
+    int late_finalize_count = 0;
+    
+#   ifdef VERY_SMALL_CONFIG
+    /* these are something of a guess */
+    if (sizeof(char *) > 4) {
+        max_heap_sz = 4500000;
+    } else {
+    	max_heap_sz = 2800000;
+    }
+#   else
+    if (sizeof(char *) > 4) {
+        max_heap_sz = 19000000;
+    } else {
+    	max_heap_sz = 11000000;
+    }
+#   endif
+#   ifndef ALIGN_DOUBLE
+        /* We end up needing more small object pages. */
+        max_heap_sz += 2000000;
+#   endif
+#   ifdef GC_DEBUG
+	max_heap_sz *= 2;
+#       ifdef SAVE_CALL_CHAIN
+	    max_heap_sz *= 3;
+#           ifdef SAVE_CALL_COUNT
+		max_heap_sz += max_heap_sz * SAVE_CALL_COUNT/4;
+#	    endif
+#       endif
+#   endif
+    /* Garbage collect repeatedly so that all inaccessible objects	*/
+    /* can be finalized.						*/
+      while (GC_collect_a_little()) { }
+      for (i = 0; i < 16; i++) {
+        GC_gcollect();
+        late_finalize_count += GC_invoke_finalizers();
+      }
+    (void)GC_printf1("Completed %lu tests\n", (unsigned long)n_tests);
+    (void)GC_printf1("Allocated %lu collectable objects\n", (unsigned long)collectable_count);
+    (void)GC_printf1("Allocated %lu uncollectable objects\n", (unsigned long)uncollectable_count);
+    (void)GC_printf1("Allocated %lu atomic objects\n", (unsigned long)atomic_count);
+    (void)GC_printf1("Allocated %lu stubborn objects\n", (unsigned long)stubborn_count);
+    (void)GC_printf2("Finalized %lu/%lu objects - ",
+    		     (unsigned long)finalized_count,
+    		     (unsigned long)finalizable_count);
+#   ifdef FINALIZE_ON_DEMAND
+	if (finalized_count != late_finalize_count) {
+            (void)GC_printf0("Demand finalization error\n");
+	    FAIL;
+	}
+#   endif
+    if (finalized_count > finalizable_count
+        || finalized_count < finalizable_count/2) {
+        (void)GC_printf0("finalization is probably broken\n");
+        FAIL;
+    } else {
+        (void)GC_printf0("finalization is probably ok\n");
+    }
+    still_live = 0;
+    for (i = 0; i < MAX_FINALIZED; i++) {
+    	if (live_indicators[i] != 0) {
+    	    still_live++;
+    	}
+    }
+    i = finalizable_count - finalized_count - still_live;
+    if (0 != i) {
+        (void)GC_printf2
+            ("%lu disappearing links remain and %ld more objects were not finalized\n",
+             (unsigned long) still_live, (long)i);
+        if (i > 10) {
+	    GC_printf0("\tVery suspicious!\n");
+	} else {
+	    GC_printf0("\tSlightly suspicious, but probably OK.\n");
+	}
+    }
+    (void)GC_printf1("Total number of bytes allocated is %lu\n",
+    		(unsigned long)
+    	           WORDS_TO_BYTES(GC_words_allocd + GC_words_allocd_before_gc));
+    (void)GC_printf1("Final heap size is %lu bytes\n",
+    		     (unsigned long)GC_get_heap_size());
+    if (WORDS_TO_BYTES(GC_words_allocd + GC_words_allocd_before_gc)
+#   ifdef VERY_SMALL_CONFIG
+        < 2700000*n_tests) {
+#   else
+        < 33500000*n_tests) {
+#   endif
+        (void)GC_printf0("Incorrect execution - missed some allocations\n");
+        FAIL;
+    }
+    if (GC_get_heap_size() > max_heap_sz*n_tests) {
+        (void)GC_printf0("Unexpected heap growth - collector may be broken\n");
+        FAIL;
+    }
+    (void)GC_printf0("Collector appears to work\n");
+}
+
+#if defined(MACOS)
+void SetMinimumStack(long minSize)
+{
+	long newApplLimit;
+
+	if (minSize > LMGetDefltStack())
+	{
+		newApplLimit = (long) GetApplLimit()
+				- (minSize - LMGetDefltStack());
+		SetApplLimit((Ptr) newApplLimit);
+		MaxApplZone();
+	}
+}
+
+#define cMinStackSpace (512L * 1024L)
+
+#endif
+
+#ifdef __STDC__
+    void warn_proc(char *msg, GC_word p)
+#else
+    void warn_proc(msg, p)
+    char *msg;
+    GC_word p;
+#endif
+{
+    GC_printf1(msg, (unsigned long)p);
+    /*FAIL;*/
+}
+
+
+#if !defined(PCR) && !defined(GC_SOLARIS_THREADS) \
+    && !defined(GC_WIN32_THREADS) && !defined(GC_PTHREADS) \
+    || defined(LINT)
+#if defined(MSWIN32) && !defined(__MINGW32__)
+  int APIENTRY WinMain(HINSTANCE instance, HINSTANCE prev, LPTSTR cmd, int n)
+#else
+  int main()
+#endif
+{
+#   if defined(DJGPP)
+	int dummy;
+#   endif
+    n_tests = 0;
+    
+#   if defined(DJGPP)
+	/* No good way to determine stack base from library; do it */
+	/* manually on this platform.				   */
+    	GC_stackbottom = (GC_PTR)(&dummy);
+#   endif
+#   if defined(MACOS)
+	/* Make sure we have lots and lots of stack space. 	*/
+	SetMinimumStack(cMinStackSpace);
+	/* Cheat and let stdio initialize toolbox for us.	*/
+	printf("Testing GC Macintosh port.\n");
+#   endif
+    GC_INIT();	/* Only needed on a few platforms.	*/
+    (void) GC_set_warn_proc(warn_proc);
+#   if (defined(MPROTECT_VDB) || defined(PROC_VDB)) \
+          && !defined(MAKE_BACK_GRAPH)
+      GC_enable_incremental();
+      (void) GC_printf0("Switched to incremental mode\n");
+#     if defined(MPROTECT_VDB)
+	(void)GC_printf0("Emulating dirty bits with mprotect/signals\n");
+#     else
+#       ifdef PROC_VDB
+	(void)GC_printf0("Reading dirty bits from /proc\n");
+#       else
+    (void)GC_printf0("Using DEFAULT_VDB dirty bit implementation\n");
+#       endif
+#      endif
+#   endif
+    run_one_test();
+    check_heap_stats();
+#   ifndef MSWINCE
+    (void)fflush(stdout);
+#   endif
+#   ifdef LINT
+	/* Entry points we should be testing, but aren't.		   */
+	/* Some can be tested by defining GC_DEBUG at the top of this file */
+	/* This is a bit SunOS4 specific.				   */			
+	GC_noop(GC_expand_hp, GC_add_roots, GC_clear_roots,
+	        GC_register_disappearing_link,
+	        GC_register_finalizer_ignore_self,
+		GC_debug_register_displacement,
+	        GC_print_obj, GC_debug_change_stubborn,
+	        GC_debug_end_stubborn_change, GC_debug_malloc_uncollectable,
+	        GC_debug_free, GC_debug_realloc, GC_generic_malloc_words_small,
+	        GC_init, GC_make_closure, GC_debug_invoke_finalizer,
+	        GC_page_was_ever_dirty, GC_is_fresh,
+		GC_malloc_ignore_off_page, GC_malloc_atomic_ignore_off_page,
+		GC_set_max_heap_size, GC_get_bytes_since_gc,
+		GC_get_total_bytes, GC_pre_incr, GC_post_incr);
+#   endif
+#   ifdef MSWIN32
+      GC_win32_free_heap();
+#   endif
+    return(0);
+}
+# endif
+
+#if defined(GC_WIN32_THREADS) && !defined(CYGWIN32)
+
+DWORD __stdcall thr_run_one_test(void *arg)
+{
+  run_one_test();
+  return 0;
+}
+
+#ifdef MSWINCE
+HANDLE win_created_h;
+HWND win_handle;
+
+LRESULT CALLBACK window_proc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+  LRESULT ret = 0;
+  switch (uMsg) {
+    case WM_HIBERNATE:
+      GC_printf0("Received WM_HIBERNATE, calling GC_gcollect\n");
+      GC_gcollect();
+      break;
+    case WM_CLOSE:
+      GC_printf0("Received WM_CLOSE, closing window\n");
+      DestroyWindow(hwnd);
+      break;
+    case WM_DESTROY:
+      PostQuitMessage(0);
+      break;
+    default:
+      ret = DefWindowProc(hwnd, uMsg, wParam, lParam);
+      break;
+  }
+  return ret;
+}
+
+DWORD __stdcall thr_window(void *arg)
+{
+  WNDCLASS win_class = {
+    CS_NOCLOSE,
+    window_proc,
+    0,
+    0,
+    GetModuleHandle(NULL),
+    NULL,
+    NULL,
+    (HBRUSH)(COLOR_APPWORKSPACE+1),
+    NULL,
+    L"GCtestWindow"
+  };
+  MSG msg;
+
+  if (!RegisterClass(&win_class))
+    FAIL;
+
+  win_handle = CreateWindowEx(
+    0,
+    L"GCtestWindow",
+    L"GCtest",
+    0,
+    CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
+    NULL,
+    NULL,
+    GetModuleHandle(NULL),
+    NULL);
+
+  if (win_handle == NULL)
+    FAIL;
+
+  SetEvent(win_created_h);
+
+  ShowWindow(win_handle, SW_SHOW);
+  UpdateWindow(win_handle);
+
+  while (GetMessage(&msg, NULL, 0, 0)) {
+    TranslateMessage(&msg);
+    DispatchMessage(&msg);
+  }
+
+  return 0;
+}
+#endif
+
+#define NTEST 2
+
+# ifdef MSWINCE
+int APIENTRY GC_WinMain(HINSTANCE instance, HINSTANCE prev, LPWSTR cmd, int n)
+#   else
+int APIENTRY WinMain(HINSTANCE instance, HINSTANCE prev, LPSTR cmd, int n)
+# endif
+{
+# if NTEST > 0
+   HANDLE h[NTEST];
+   int i;
+# endif
+# ifdef MSWINCE
+    HANDLE win_thr_h;
+# endif
+  DWORD thread_id;
+# if 0
+    GC_enable_incremental();
+# endif
+  GC_init();
+  InitializeCriticalSection(&incr_cs);
+  (void) GC_set_warn_proc(warn_proc);
+# ifdef MSWINCE
+    win_created_h = CreateEvent(NULL, FALSE, FALSE, NULL);
+    if (win_created_h == (HANDLE)NULL) {
+      (void)GC_printf1("Event creation failed %lu\n", (unsigned long)GetLastError());
+      FAIL;
+    }
+    win_thr_h = GC_CreateThread(NULL, 0, thr_window, 0, 0, &thread_id);
+    if (win_thr_h == (HANDLE)NULL) {
+      (void)GC_printf1("Thread creation failed %lu\n", (unsigned long)GetLastError());
+      FAIL;
+    }
+    if (WaitForSingleObject(win_created_h, INFINITE) != WAIT_OBJECT_0)
+      FAIL;
+    CloseHandle(win_created_h);
+# endif
+# if NTEST > 0
+   for (i = 0; i < NTEST; i++) {
+    h[i] = GC_CreateThread(NULL, 0, thr_run_one_test, 0, 0, &thread_id);
+    if (h[i] == (HANDLE)NULL) {
+      (void)GC_printf1("Thread creation failed %lu\n", (unsigned long)GetLastError());
+      FAIL;
+    }
+   }
+# endif /* NTEST > 0 */
+  run_one_test();
+# if NTEST > 0
+   for (i = 0; i < NTEST; i++) {
+    if (WaitForSingleObject(h[i], INFINITE) != WAIT_OBJECT_0) {
+      (void)GC_printf1("Thread wait failed %lu\n", (unsigned long)GetLastError());
+      FAIL;
+    }
+   }
+# endif /* NTEST > 0 */
+# ifdef MSWINCE
+    PostMessage(win_handle, WM_CLOSE, 0, 0);
+    if (WaitForSingleObject(win_thr_h, INFINITE) != WAIT_OBJECT_0)
+      FAIL;
+# endif
+  check_heap_stats();
+  return(0);
+}
+
+#endif /* GC_WIN32_THREADS */
+
+
+#ifdef PCR
+test()
+{
+    PCR_Th_T * th1;
+    PCR_Th_T * th2;
+    int code;
+
+    n_tests = 0;
+    /* GC_enable_incremental(); */
+    (void) GC_set_warn_proc(warn_proc);
+    th1 = PCR_Th_Fork(run_one_test, 0);
+    th2 = PCR_Th_Fork(run_one_test, 0);
+    run_one_test();
+    if (PCR_Th_T_Join(th1, &code, NIL, PCR_allSigsBlocked, PCR_waitForever)
+        != PCR_ERes_okay || code != 0) {
+        (void)GC_printf0("Thread 1 failed\n");
+    }
+    if (PCR_Th_T_Join(th2, &code, NIL, PCR_allSigsBlocked, PCR_waitForever)
+        != PCR_ERes_okay || code != 0) {
+        (void)GC_printf0("Thread 2 failed\n");
+    }
+    check_heap_stats();
+    return(0);
+}
+#endif
+
+#if defined(GC_SOLARIS_THREADS) || defined(GC_PTHREADS)
+void * thr_run_one_test(void * arg)
+{
+    run_one_test();
+    return(0);
+}
+
+#ifdef GC_DEBUG
+#  define GC_free GC_debug_free
+#endif
+
+#if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
+main()
+{
+    thread_t th1;
+    thread_t th2;
+    int code;
+
+    n_tests = 0;
+    GC_INIT();	/* Only needed if gc is dynamic library.	*/
+#   ifndef MAKE_BACK_GRAPH
+      GC_enable_incremental();
+#   endif
+    (void) GC_set_warn_proc(warn_proc);
+    if (thr_keycreate(&fl_key, GC_free) != 0) {
+        (void)GC_printf1("Key creation failed %lu\n", (unsigned long)code);
+    	FAIL;
+    }
+    if ((code = thr_create(0, 1024*1024, thr_run_one_test, 0, 0, &th1)) != 0) {
+    	(void)GC_printf1("Thread 1 creation failed %lu\n", (unsigned long)code);
+    	FAIL;
+    }
+    if ((code = thr_create(0, 1024*1024, thr_run_one_test, 0, THR_NEW_LWP, &th2)) != 0) {
+    	(void)GC_printf1("Thread 2 creation failed %lu\n", (unsigned long)code);
+    	FAIL;
+    }
+    run_one_test();
+    if ((code = thr_join(th1, 0, 0)) != 0) {
+        (void)GC_printf1("Thread 1 failed %lu\n", (unsigned long)code);
+        FAIL;
+    }
+    if (thr_join(th2, 0, 0) != 0) {
+        (void)GC_printf1("Thread 2 failed %lu\n", (unsigned long)code);
+        FAIL;
+    }
+    check_heap_stats();
+    (void)fflush(stdout);
+    return(0);
+}
+#else /* pthreads */
+
+#ifndef GC_PTHREADS
+  --> bad news
+#endif
+
+main()
+{
+    pthread_t th1;
+    pthread_t th2;
+    pthread_attr_t attr;
+    int code;
+
+#   ifdef GC_IRIX_THREADS
+	/* Force a larger stack to be preallocated      */
+	/* Since the initial cant always grow later.	*/
+	*((volatile char *)&code - 1024*1024) = 0;      /* Require 1 Mb */
+#   endif /* GC_IRIX_THREADS */
+#   if defined(GC_HPUX_THREADS)
+	/* Default stack size is too small, especially with the 64 bit ABI */
+	/* Increase it.							   */
+	if (pthread_default_stacksize_np(1024*1024, 0) != 0) {
+          (void)GC_printf0("pthread_default_stacksize_np failed.\n");
+	}
+#   endif	/* GC_HPUX_THREADS */
+    GC_INIT();
+
+    pthread_attr_init(&attr);
+#   if defined(GC_IRIX_THREADS) || defined(GC_FREEBSD_THREADS) \
+    	|| defined(GC_DARWIN_THREADS) || defined(GC_AIX_THREADS)
+    	pthread_attr_setstacksize(&attr, 1000000);
+#   endif
+    n_tests = 0;
+#   if (defined(MPROTECT_VDB)) \
+            && !defined(PARALLEL_MARK) &&!defined(REDIRECT_MALLOC) \
+            && !defined(MAKE_BACK_GRAPH)
+    	GC_enable_incremental();
+        (void) GC_printf0("Switched to incremental mode\n");
+#     if defined(MPROTECT_VDB)
+        (void)GC_printf0("Emulating dirty bits with mprotect/signals\n");
+#     else
+#       ifdef PROC_VDB
+            (void)GC_printf0("Reading dirty bits from /proc\n");
+#       else
+            (void)GC_printf0("Using DEFAULT_VDB dirty bit implementation\n");
+#       endif
+#     endif
+#   endif
+    (void) GC_set_warn_proc(warn_proc);
+    if ((code = pthread_key_create(&fl_key, 0)) != 0) {
+        (void)GC_printf1("Key creation failed %lu\n", (unsigned long)code);
+    	FAIL;
+    }
+    if ((code = pthread_create(&th1, &attr, thr_run_one_test, 0)) != 0) {
+    	(void)GC_printf1("Thread 1 creation failed %lu\n", (unsigned long)code);
+    	FAIL;
+    }
+    if ((code = pthread_create(&th2, &attr, thr_run_one_test, 0)) != 0) {
+    	(void)GC_printf1("Thread 2 creation failed %lu\n", (unsigned long)code);
+    	FAIL;
+    }
+    run_one_test();
+    if ((code = pthread_join(th1, 0)) != 0) {
+        (void)GC_printf1("Thread 1 failed %lu\n", (unsigned long)code);
+        FAIL;
+    }
+    if (pthread_join(th2, 0) != 0) {
+        (void)GC_printf1("Thread 2 failed %lu\n", (unsigned long)code);
+        FAIL;
+    }
+    check_heap_stats();
+    (void)fflush(stdout);
+    pthread_attr_destroy(&attr);
+    GC_printf1("Completed %d collections\n", GC_gc_no);
+    return(0);
+}
+#endif /* GC_PTHREADS */
+#endif /* GC_SOLARIS_THREADS || GC_PTHREADS */
diff --git a/boehm-gc/testsuite/boehm-gc.c/leak_test.c b/boehm-gc/testsuite/boehm-gc.c/leak_test.c
new file mode 100644
index 00000000000..bf563ac1c16
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.c/leak_test.c
@@ -0,0 +1,22 @@
+#include "leak_detector.h"
+
+int main() {
+    int *p[10];
+    int i;
+    GC_find_leak = 1; /* for new collect versions not compiled  */
+    /* with -DFIND_LEAK.                                        */
+    for (i = 0; i < 10; ++i) {
+        p[i] = malloc(sizeof(int)+i);
+    }
+    CHECK_LEAKS();
+    for (i = 1; i < 10; ++i) {
+        free(p[i]);
+    }
+    for (i = 0; i < 9; ++i) {
+        p[i] = malloc(sizeof(int)+i);
+    }
+    CHECK_LEAKS();
+    CHECK_LEAKS();
+    CHECK_LEAKS();
+    return 0;
+}       
diff --git a/boehm-gc/testsuite/boehm-gc.c/middle.c b/boehm-gc/testsuite/boehm-gc.c/middle.c
new file mode 100644
index 00000000000..5d9360af521
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.c/middle.c
@@ -0,0 +1,25 @@
+/*
+ * Test at the boundary between small and large objects.
+ * Inspired by a test case from Zoltan Varga.
+ */
+#include <gc.h>
+#include <stdio.h>
+
+int main ()
+{
+        int i;
+
+        GC_all_interior_pointers = 0;
+
+        for (i = 0; i < 20000; ++i) {
+                GC_malloc_atomic (4096);
+                GC_malloc (4096);
+	}
+        for (i = 0; i < 20000; ++i) {
+                GC_malloc_atomic (2048);
+                GC_malloc (2048);
+	}
+	printf("Final heap size is %ld\n", GC_get_heap_size());
+	return 0;
+}
+
diff --git a/boehm-gc/testsuite/boehm-gc.c/thread_leak_test.c b/boehm-gc/testsuite/boehm-gc.c/thread_leak_test.c
new file mode 100644
index 00000000000..eb4cb9bd018
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.c/thread_leak_test.c
@@ -0,0 +1,41 @@
+#define GC_LINUX_THREADS
+#include "leak_detector.h"
+#include <pthread.h>
+#include <stdio.h>
+
+void * test(void * arg) {
+    int *p[10];
+    int i;
+    GC_find_leak = 1; /* for new collect versions not compiled  */
+    /* with -DFIND_LEAK.                                        */
+    for (i = 0; i < 10; ++i) {
+        p[i] = malloc(sizeof(int)+i);
+    }
+    CHECK_LEAKS();
+    for (i = 1; i < 10; ++i) {
+        free(p[i]);
+    }
+}       
+
+#define NTHREADS 5
+
+int main() {
+    int i;
+    pthread_t t[NTHREADS];
+    int code;
+
+    for (i = 0; i < NTHREADS; ++i) {
+	if ((code = pthread_create(t + i, 0, test, 0)) != 0) {
+    	    printf("Thread creation failed %d\n", code);
+        }
+    }
+    for (i = 0; i < NTHREADS; ++i) {
+	if ((code = pthread_join(t[i], 0)) != 0) {
+            printf("Thread join failed %lu\n", code);
+        }
+    }
+    CHECK_LEAKS();
+    CHECK_LEAKS();
+    CHECK_LEAKS();
+    return 0;
+}
diff --git a/boehm-gc/testsuite/boehm-gc.c/trace_test.c b/boehm-gc/testsuite/boehm-gc.c/trace_test.c
new file mode 100644
index 00000000000..00bcadf19ad
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.c/trace_test.c
@@ -0,0 +1,32 @@
+/* { dg-skip-if "requires --enable-gc-debug" *-*-* } */
+
+#include <stdio.h>
+#define GC_DEBUG
+#include "gc.h"
+
+struct treenode {
+    struct treenode *x;
+    struct treenode *y;
+} * root[10];
+
+struct treenode * mktree(int i) {
+  struct treenode * r = GC_MALLOC(sizeof(struct treenode));
+  if (0 == i) return 0;
+  if (1 == i) r = GC_MALLOC_ATOMIC(sizeof(struct treenode));
+  r -> x = mktree(i-1);
+  r -> y = mktree(i-1);
+  return r;
+}
+
+int main()
+{
+  int i;
+  for (i = 0; i < 10; ++i) {
+    root[i] = mktree(12);
+  }
+  GC_generate_random_backtrace();
+  GC_generate_random_backtrace();
+  GC_generate_random_backtrace();
+  GC_generate_random_backtrace();
+  return 0;
+}
diff --git a/boehm-gc/testsuite/boehm-gc.lib/lib.exp b/boehm-gc/testsuite/boehm-gc.lib/lib.exp
new file mode 100644
index 00000000000..f7b83d85ed5
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.lib/lib.exp
@@ -0,0 +1,26 @@
+# Copyright (C) 2011 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+dg-init
+boehm-gc-init
+
+# Gather list of tests, skipping library source files.
+set tests [lsort [glob -nocomplain $srcdir/$subdir/*.c]]
+set tests [prune $tests $srcdir/$subdir/*lib.c]
+
+boehm-gc-dg-runtest $tests "-O2" ""
+
+dg-finish
diff --git a/boehm-gc/testsuite/boehm-gc.lib/staticrootslib.c b/boehm-gc/testsuite/boehm-gc.lib/staticrootslib.c
new file mode 100644
index 00000000000..6e13278a6c0
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.lib/staticrootslib.c
@@ -0,0 +1,33 @@
+#include <stdio.h>
+
+#ifndef GC_DEBUG
+# define GC_DEBUG
+#endif
+
+#include "gc.h"
+
+struct treenode {
+    struct treenode *x;
+    struct treenode *y;
+} * root[10];
+
+struct treenode * libsrl_mktree(int i)
+{
+  struct treenode * r = GC_MALLOC(sizeof(struct treenode));
+  if (0 == i) return 0;
+  if (1 == i) r = GC_MALLOC_ATOMIC(sizeof(struct treenode));
+  r -> x = libsrl_mktree(i-1);
+  r -> y = libsrl_mktree(i-1);
+  return r;
+}
+
+void * libsrl_init(void)
+{
+  GC_INIT();
+  return GC_MALLOC(sizeof(struct treenode));
+}
+
+void * libsrl_collect (void)
+{
+  GC_gcollect();
+}
diff --git a/boehm-gc/testsuite/boehm-gc.lib/staticrootstest.c b/boehm-gc/testsuite/boehm-gc.lib/staticrootstest.c
new file mode 100644
index 00000000000..a029ccf4276
--- /dev/null
+++ b/boehm-gc/testsuite/boehm-gc.lib/staticrootstest.c
@@ -0,0 +1,48 @@
+/* { dg-add-shlib "staticrootslib.c" } */
+
+#include <stdio.h>
+
+#ifndef GC_DEBUG
+# define GC_DEBUG
+#endif
+
+#include "gc.h"
+#include "gc_backptr.h"
+
+struct treenode {
+    struct treenode *x;
+    struct treenode *y;
+} * root[10];
+
+static char *staticroot = 0;
+
+extern struct treenode * libsrl_mktree(int i);
+extern void * libsrl_init(void);
+extern void * libsrl_collect (void);
+
+int main(void)
+{
+  int i;
+  staticroot = libsrl_init();
+  for (i = 0; i < sizeof(struct treenode); ++i) {
+    staticroot[i] = 0x42;
+  }
+  libsrl_collect();
+  for (i = 0; i < 10; ++i) {
+    root[i] = libsrl_mktree(12);
+    libsrl_collect();
+  }
+  for (i = 0; i < sizeof(struct treenode); ++i) {
+    if (staticroot[i] != 0x42)
+      return -1;
+  }
+  for (i = 0; i < 10; ++i) {
+    root[i] = libsrl_mktree(12);
+    libsrl_collect();
+  }
+  for (i = 0; i < sizeof(struct treenode); ++i) {
+    if (staticroot[i] != 0x42)
+      return -1;
+  }
+  return 0;
+}
diff --git a/boehm-gc/testsuite/config/default.exp b/boehm-gc/testsuite/config/default.exp
new file mode 100644
index 00000000000..90967cccc18
--- /dev/null
+++ b/boehm-gc/testsuite/config/default.exp
@@ -0,0 +1 @@
+load_lib "standard.exp"
diff --git a/boehm-gc/testsuite/lib/boehm-gc.exp b/boehm-gc/testsuite/lib/boehm-gc.exp
new file mode 100644
index 00000000000..2376102e9bd
--- /dev/null
+++ b/boehm-gc/testsuite/lib/boehm-gc.exp
@@ -0,0 +1,334 @@
+# Copyright (C) 2011 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+proc load_gcc_lib { filename } {
+    global srcdir loaded_libs
+    load_file $srcdir/../../gcc/testsuite/lib/$filename
+    set loaded_libs($filename) ""
+}
+
+load_lib dg.exp
+load_gcc_lib target-libpath.exp
+load_gcc_lib wrapper.exp
+# Required by target-supports-dg.exp.
+load_gcc_lib target-supports.exp
+# For dg-skip-if.
+load_gcc_lib target-supports-dg.exp
+# For ${tool}_exit.
+load_gcc_lib gcc-defs.exp
+# For prune_gcc_output.
+load_gcc_lib prune.exp
+
+set dg-do-what-default run
+
+# Define boehm-gc callbacks for dg.exp.
+
+# FIXME: The next two are independent of boehm-gc; move to some library.
+proc ${tool}-dg-test-1 { target_compile prog do_what extra_tool_flags } {
+
+    # Set up the compiler flags, based on what we're going to do.
+
+    set options [list]
+    switch $do_what {
+	"compile" {
+	    set compile_type "assembly"
+	    set output_file "[file rootname [file tail $prog]].s"
+	}
+        "assemble" {
+            set compile_type "object"
+            set output_file "[file rootname [file tail $prog]].o"
+        }
+        "ltassemble" {
+	    # Needs to be different from assemble since we cannot determine
+	    # from $prog whether to produce a regular or a libtool object.
+            set compile_type "object"
+            set output_file "[file rootname [file tail $prog]].lo"
+        }
+	"link" {
+	    set compile_type "executable"
+	    # Don't add .exe extension, libtool may strip if from output file.
+	    set output_file "[file rootname [file tail $prog]]"
+	    # If we're linking a libtool object, produce a libtool library.
+	    if { [file extension $prog] == ".lo" } {
+		set output_file "lib$output_file.la"
+	    }
+	}
+	"run" {
+	    set compile_type "executable"
+	    # FIXME: "./" is to cope with "." not being in $PATH.
+	    # Should this be handled elsewhere?
+	    # YES.
+	    set output_file "./[file rootname [file tail $prog]]"
+	    # This is the only place where we care if an executable was
+	    # created or not.  If it was, dg.exp will try to run it.
+	    remote_file build delete $output_file
+	}
+	default {
+	    perror "$do_what: not a valid dg-do keyword"
+	    return ""
+	}
+    }
+
+    if { $extra_tool_flags != "" } {
+	lappend options "additional_flags=$extra_tool_flags"
+    }
+
+    set comp_output [$target_compile "$prog" "$output_file" "$compile_type" $options];
+
+    return [list $comp_output $output_file]
+}
+
+proc ${tool}-dg-test { prog do_what extra_tool_flags } {
+    global tool
+
+    return [${tool}-dg-test-1 ${tool}_target_compile $prog $do_what $extra_tool_flags]
+}
+
+proc boehm-gc-init { args } {
+    global gluefile wrap_flags
+    global srcdir
+    global blddirgc
+    global TOOL_EXECUTABLE
+    global GCC_UNDER_TEST
+    global objdir
+    global gc_include
+    global gc_lib
+    global gc_lib_conv
+    global tool
+    global tool_root_dir
+    global ld_library_path
+
+    set blddirgc [lookfor_file [get_multilibs] ${tool}]
+    verbose "blddirgc: $blddirgc"
+
+    if ![info exists GCC_UNDER_TEST] then {
+	if [info exists TOOL_EXECUTABLE] {
+	    set GCC_UNDER_TEST $TOOL_EXECUTABLE
+	} else {
+	    set GCC_UNDER_TEST "[find_gcc]"
+	}
+    }
+
+    set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
+    if {$gccdir != ""} {
+	set gccdir [file dirname $gccdir]
+    }
+    verbose "gccdir: $gccdir"
+
+    set ld_library_path "."
+    append ld_library_path ":${gccdir}"
+
+    set compiler "${gccdir}/xgcc"
+    if { [is_remote host] == 0 && [which $compiler] != 0 } {
+	foreach i "[exec $compiler --print-multi-lib]" {
+	    set mldir ""
+	    regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
+	    set mldir [string trimright $mldir "\;@"]
+	    if { "$mldir" == "." } {
+		continue
+	    }
+	    if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
+		append ld_library_path ":${gccdir}/${mldir}"
+	    }
+	}
+    }
+    # Add the library path for boehm-gc.
+    append ld_library_path ":${blddirgc}/.libs"
+
+    # Add the library path for boehm-gc.lib libtool libraries.
+    append ld_library_path ":.libs"
+
+    verbose "ld_library_path: $ld_library_path"
+
+    # Point to the headers in boehm-gc.
+    set gc_include "${blddirgc}/include"
+    verbose "gc_include: $gc_include"
+
+    set gc_lib "${blddirgc}/libgcjgc.la"
+    verbose "gc_lib: $gc_lib"
+
+    set gc_lib_conv "${blddirgc}/libgcjgc_convenience.la"
+    verbose "gc_lib_conv: $gc_lib_conv"
+
+    set_ld_library_path_env_vars
+    boehm-gc_maybe_build_wrapper "${objdir}/testglue.o"
+}
+
+proc boehm-gc_target_compile { source dest type options } {
+    global gluefile wrap_flags;
+    global srcdir
+    global TOOL_OPTIONS
+    global GCC_UNDER_TEST
+    global libtool
+    global gc_include
+    global gc_lib
+    global gc_lib_conv
+    global threadcflags
+    global threadlibs
+    global extra_test_libs
+
+    if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
+	lappend options "libs=${gluefile}"
+	lappend options "ldflags=$wrap_flags"
+    }
+
+    # TOOL_OPTIONS must come first, so that it doesn't override testcase
+    # specific options.
+    if [info exists TOOL_OPTIONS] {
+	lappend options [concat "additional_flags=$TOOL_OPTIONS" $options];
+    }
+
+    # Map type to libtool mode.
+    switch $type {
+	"object" {
+	    set mode "compile"
+	}
+	"executable" {
+	    set mode "link"
+	}
+	default {
+	    perror "$type: unhandled type"
+	    return ""
+	}
+    }
+
+    # Set this once for reuse in boehm-gc.lib/lib.exp.
+    set libtool "../libtool"
+    # We have to run silently to avoid DejaGnu lossage.
+    lappend options "compiler=$libtool --silent --tag=CC --mode=$mode \
+    	$GCC_UNDER_TEST"
+
+    lappend options "additional_flags=-I${gc_include} -I${srcdir}/../include"
+    lappend options "additional_flags=${threadcflags}"
+
+    lappend options "libs=-Wc,-shared-libgcc"
+    
+    if { [file extension $dest] == ".la" } {
+	lappend options "libs=${gc_lib_conv}"
+    } else {
+	lappend options "libs=${gc_lib}"
+    }
+    lappend options "libs=${threadlibs} ${extra_test_libs}"
+
+    verbose "options: $options"
+    return [target_compile $source $dest $type $options]
+}
+
+# Prune harmless messages.
+proc boehm-gc-dg-prune { system text } {
+    # Prune the same messages as the gcc testsuite does.
+    set text [prune_gcc_output $text]
+
+    # Ignore harmless Darwin ranlib warnings.
+    regsub -all "(^|\n)(ranlib: file: \[^\n\]* has no symbols\n?)+" $text "\\1" text
+
+    return $text
+}
+
+# Build shared library from LIB.
+proc boehm-gc-build-shlib { lib flags extra-flags } {
+    global subdir
+    global dg-do-what-default
+    global libtool
+    global gc_lib_conv
+
+    # Determine basename.
+    set basename "[file rootname [file tail $lib]]"
+    verbose "basename: $basename"
+
+    # DejaGnu 1.4.4 doesn't support nested calls to dg-test.  Restore
+    # original state before calling it again.
+    if { [info procs dg-save-unknown] != [list] } {
+	rename unknown ""
+	rename dg-save-unknown unknown
+    }
+
+    set saved-dg-do-what ${dg-do-what-default}
+
+    # Compile $lib into libtool object.
+    set dg-do-what-default ltassemble
+    dg-test -keep-output $lib $flags ${extra-flags}
+
+    # FIXME: Explain options.
+    set shopt "-version-info 1:2:0 -no-undefined -rpath /nowhere"
+
+    # There's no way to get output_file out of dg-test, only
+    # ${tool}-dg-test returns it, so hardcode that here.
+    set dg-do-what-default link
+    dg-test -keep-output $basename.lo $flags "${extra-flags} $shopt"
+
+    set dg-do-what-default ${saved-dg-do-what}
+
+    # Restore unknown, dg-save-unknown as DejaGnu 1.4.4 dg-test expects them.
+    if { [info procs dg-save-unknown] == [list] } {
+    	rename unknown dg-save-unknown
+	proc unknown {} {
+	}
+    }
+
+    remote_exec host $libtool "--mode=clean rm -f $basename.lo"
+
+    return lib$basename.la
+}
+
+# Handle dg-add-shlib.
+proc dg-add-shlib { args } {
+    global tool
+    global srcdir subdir
+    global shlib
+
+    if { [llength $args] > 2 } {
+	error "[lindex $args 0]: too many arguments"
+	return
+    }
+
+    set lib [lindex $args 1]
+    set lib "$srcdir/$subdir/$lib"
+    verbose -log "dg-add-shlib $lib"
+
+    upvar tool_flags flags
+    upvar default_extra_tool_flags extra-flags
+    # Build support library.
+    set shlib [boehm-gc-build-shlib $lib $flags ${extra-flags}]
+
+    uplevel lappend tool_flags $shlib
+}
+
+# Run boehm-gc testcases.
+proc boehm-gc-dg-runtest { testcases flags extra-flags } {
+    global runtests
+    global libtool
+    global shlib
+
+    set shlib ""
+
+    foreach testcase $testcases {
+	# If we're only testing specific files and this isn't one of them,
+	# skip it.
+	if ![runtest_file_p $runtests $testcase] {
+	    return
+	}
+
+	# Run testcase.
+	# Keep output, otherwise libtool below won't remove the corresponding
+	# file in .libs.
+	dg-test -keep-output $testcase $flags ${extra-flags}
+
+	# Remove $execname and eventually $shlib.
+	remote_exec host $libtool "--mode=clean rm -f \
+		[file rootname [file tail $testcase]] $shlib"
+    }
+}
author	ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4>	2011-03-25 17:04:16 +0000
committer	ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4>	2011-03-25 17:04:16 +0000
commit	7b8d306d18986cd98808c9ed5d3a696a186dc213 (patch)
tree	bca5a11be904a41f7a02366de822a87a8d289f46 /boehm-gc/testsuite
parent	6535fbf5b543a375a05ec51bfe15c9af69bf3a44 (diff)
download	gcc-7b8d306d18986cd98808c9ed5d3a696a186dc213.tar.gz