From: Rainer Orth Date: Fri, 25 Mar 2011 17:04:16 +0000 (+0000) Subject: re PR boehm-gc/11412 (boehm-gc testing problems) X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=94ea609ab3bfbb3ccba25af4f8575a330ec2753e;p=gcc.git re PR boehm-gc/11412 (boehm-gc testing problems) 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. From-SVN: r171514 --- diff --git a/boehm-gc/Makefile.am b/boehm-gc/Makefile.am index 358614f3c68..2b68938e18d 100644 --- a/boehm-gc/Makefile.am +++ b/boehm-gc/Makefile.am @@ -4,10 +4,10 @@ ## files that should be in the distribution are not mentioned in this ## Makefile.am. -AUTOMAKE_OPTIONS = cygnus subdir-objects +AUTOMAKE_OPTIONS = foreign subdir-objects ACLOCAL_AMFLAGS = -I .. -I ../config -SUBDIRS = include +SUBDIRS = include testsuite noinst_LTLIBRARIES = libgcjgc.la libgcjgc_convenience.la @@ -35,7 +35,7 @@ sparc_sunos4_mach_dep.s ia64_save_regs_in_stack.s # Include THREADLIBS here to ensure that the correct versions of # linuxthread semaphore functions get linked: -libgcjgc_la_LIBADD = $(addobjs) $(THREADLIBS) $(UNWINDLIBS) +libgcjgc_la_LIBADD = $(addobjs) $(THREADLIBS) libgcjgc_la_DEPENDENCIES = $(addobjs) libgcjgc_la_LDFLAGS = $(extra_ldflags_libgc) -version-info 1:2:0 -rpath $(toolexeclibdir) libgcjgc_la_LINK = $(LINK) $(libgcjgc_la_LDFLAGS) @@ -43,48 +43,11 @@ libgcjgc_la_LINK = $(LINK) $(libgcjgc_la_LDFLAGS) libgcjgc_convenience_la_LIBADD = $(addobjs) libgcjgc_convenience_la_DEPENDENCIES = $(addobjs) -AM_CXXFLAGS = $(GC_CFLAGS) -AM_CFLAGS = $(GC_CFLAGS) +AM_CXXFLAGS = $(GC_CFLAGS) $(THREADCFLAGS) +AM_CFLAGS = $(GC_CFLAGS) $(THREADCFLAGS) AM_LDFLAGS = $(shell $(top_srcdir)/../libtool-ldflags $(LDFLAGS)) override CFLAGS := $(filter-out $(O0_CFLAGS), $(CFLAGS)) $(O0_CFLAGS) -test_ldadd = libgcjgc.la $(THREADLIBS) $(UNWINDLIBS) $(EXTRA_TEST_LIBS) - -check_PROGRAMS = gctest -gctest_SOURCES = tests/test.c -gctest_LDADD = $(test_ldadd) -gctest_LDFLAGS = -shared-libgcc -gctest_LINK = $(LINK) $(gctest_LDFLAGS) -TESTS_ENVIRONMENT = LD_LIBRARY_PATH=../../$(MULTIBUILDTOP)gcc -TESTS = gctest - -TESTS += leaktest$(EXEEXT) -check_PROGRAMS += leaktest -leaktest_SOURCES = tests/leak_test.c -leaktest_LDADD = $(test_ldadd) -leaktest_LDFLAGS = -shared-libgcc -leaktest_LINK = $(LINK) $(leaktest_LDFLAGS) - -TESTS += middletest$(EXEEXT) -check_PROGRAMS += middletest -middletest_SOURCES = tests/middle.c -middletest_LDADD = $(test_ldadd) -middletest_LDFLAGS = -shared-libgcc -middletest_LINK = $(LINK) $(middletest_LDFLAGS) - -TESTS += staticrootstest$(EXEEXT) -check_PROGRAMS += staticrootstest -staticrootstest_SOURCES = tests/staticrootstest.c -staticrootstest_LDADD = $(test_ldadd) libstaticrootslib.la -staticrootstest_LDFLAGS = -shared-libgcc -staticrootstest_LINK = $(LINK) $(staticrootstest_LDFLAGS) -check_LTLIBRARIES = libstaticrootslib.la -libstaticrootslib_la_SOURCES = tests/staticrootslib.c -libstaticrootslib_la_LIBADD = libgcjgc_convenience.la -libstaticrootslib_la_LDFLAGS = -version-info 1:2:0 -no-undefined \ - -rpath /nowhere -shared-libgcc -libstaticrootslib_la_DEPENDENCIES = libgcjgc_convenience.la - ## FIXME: we shouldn't have to do this, but automake forces us to. .s.lo: ## We use -Wp,-P to strip #line directives. Irix `as' chokes on diff --git a/boehm-gc/Makefile.in b/boehm-gc/Makefile.in index 0d6bf5ca20d..e1a3b70ca34 100644 --- a/boehm-gc/Makefile.in +++ b/boehm-gc/Makefile.in @@ -35,14 +35,14 @@ POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ target_triplet = @target@ -check_PROGRAMS = gctest$(EXEEXT) leaktest$(EXEEXT) middletest$(EXEEXT) \ - staticrootstest$(EXEEXT) -TESTS = gctest$(EXEEXT) leaktest$(EXEEXT) middletest$(EXEEXT) \ - staticrootstest$(EXEEXT) subdir = . -DIST_COMMON = ChangeLog $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ - $(top_srcdir)/configure $(am__configure_deps) \ - $(srcdir)/../mkinstalldirs $(srcdir)/threads.mk.in +DIST_COMMON = $(am__configure_deps) $(srcdir)/../compile \ + $(srcdir)/../config.guess $(srcdir)/../config.sub \ + $(srcdir)/../depcomp $(srcdir)/../install-sh \ + $(srcdir)/../ltmain.sh $(srcdir)/../missing \ + $(srcdir)/../mkinstalldirs $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(srcdir)/threads.mk.in \ + $(top_srcdir)/configure ChangeLog depcomp ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \ $(top_srcdir)/../config/depstand.m4 \ @@ -63,6 +63,14 @@ CONFIG_CLEAN_FILES = threads.mk CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) am__DEPENDENCIES_1 = +am__libgcjgc_la_SOURCES_DIST = allchblk.c alloc.c blacklst.c \ + checksums.c dbg_mlc.c dyn_load.c finalize.c gc_dlopen.c \ + gcj_mlc.c headers.c malloc.c mallocx.c mark.c mark_rts.c \ + misc.c new_hblk.c obj_map.c os_dep.c pcr_interface.c \ + ptr_chck.c real_malloc.c reclaim.c specific.c stubborn.c \ + typd_mlc.c backgraph.c win32_threads.c pthread_support.c \ + pthread_stop_world.c darwin_stop_world.c \ + powerpc_darwin_mach_dep.s @POWERPC_DARWIN_TRUE@am__objects_1 = powerpc_darwin_mach_dep.lo am_libgcjgc_la_OBJECTS = allchblk.lo alloc.lo blacklst.lo checksums.lo \ dbg_mlc.lo dyn_load.lo finalize.lo gc_dlopen.lo gcj_mlc.lo \ @@ -72,6 +80,14 @@ am_libgcjgc_la_OBJECTS = allchblk.lo alloc.lo blacklst.lo checksums.lo \ backgraph.lo win32_threads.lo pthread_support.lo \ pthread_stop_world.lo darwin_stop_world.lo $(am__objects_1) libgcjgc_la_OBJECTS = $(am_libgcjgc_la_OBJECTS) +am__libgcjgc_convenience_la_SOURCES_DIST = allchblk.c alloc.c \ + blacklst.c checksums.c dbg_mlc.c dyn_load.c finalize.c \ + gc_dlopen.c gcj_mlc.c headers.c malloc.c mallocx.c mark.c \ + mark_rts.c misc.c new_hblk.c obj_map.c os_dep.c \ + pcr_interface.c ptr_chck.c real_malloc.c reclaim.c specific.c \ + stubborn.c typd_mlc.c backgraph.c win32_threads.c \ + pthread_support.c pthread_stop_world.c darwin_stop_world.c \ + powerpc_darwin_mach_dep.s am__objects_2 = allchblk.lo alloc.lo blacklst.lo checksums.lo \ dbg_mlc.lo dyn_load.lo finalize.lo gc_dlopen.lo gcj_mlc.lo \ headers.lo malloc.lo mallocx.lo mark.lo mark_rts.lo misc.lo \ @@ -82,30 +98,10 @@ am__objects_2 = allchblk.lo alloc.lo blacklst.lo checksums.lo \ am_libgcjgc_convenience_la_OBJECTS = $(am__objects_2) libgcjgc_convenience_la_OBJECTS = \ $(am_libgcjgc_convenience_la_OBJECTS) -am__dirstamp = $(am__leading_dot)dirstamp -am_libstaticrootslib_la_OBJECTS = tests/staticrootslib.lo -libstaticrootslib_la_OBJECTS = $(am_libstaticrootslib_la_OBJECTS) -libstaticrootslib_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \ - $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ - $(libstaticrootslib_la_LDFLAGS) $(LDFLAGS) -o $@ -am_gctest_OBJECTS = tests/test.$(OBJEXT) -gctest_OBJECTS = $(am_gctest_OBJECTS) -am__DEPENDENCIES_2 = libgcjgc.la $(am__DEPENDENCIES_1) \ - $(am__DEPENDENCIES_1) -gctest_DEPENDENCIES = $(am__DEPENDENCIES_2) -am_leaktest_OBJECTS = tests/leak_test.$(OBJEXT) -leaktest_OBJECTS = $(am_leaktest_OBJECTS) -leaktest_DEPENDENCIES = $(am__DEPENDENCIES_2) -am_middletest_OBJECTS = tests/middle.$(OBJEXT) -middletest_OBJECTS = $(am_middletest_OBJECTS) -middletest_DEPENDENCIES = $(am__DEPENDENCIES_2) -am_staticrootstest_OBJECTS = tests/staticrootstest.$(OBJEXT) -staticrootstest_OBJECTS = $(am_staticrootstest_OBJECTS) -staticrootstest_DEPENDENCIES = $(am__DEPENDENCIES_2) \ - libstaticrootslib.la DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/include -depcomp = -am__depfiles_maybe = +depcomp = $(SHELL) $(top_srcdir)/../depcomp +am__depfiles_maybe = depfiles +am__mv = mv -f COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ @@ -118,10 +114,9 @@ LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS) LTCCASCOMPILE = $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ --mode=compile $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS) -SOURCES = $(libgcjgc_la_SOURCES) $(libgcjgc_convenience_la_SOURCES) \ - $(libstaticrootslib_la_SOURCES) $(gctest_SOURCES) \ - $(leaktest_SOURCES) $(middletest_SOURCES) \ - $(staticrootstest_SOURCES) +SOURCES = $(libgcjgc_la_SOURCES) $(libgcjgc_convenience_la_SOURCES) +DIST_SOURCES = $(am__libgcjgc_la_SOURCES_DIST) \ + $(am__libgcjgc_convenience_la_SOURCES_DIST) MULTISRCTOP = MULTIBUILDTOP = MULTIDIRS = @@ -138,12 +133,47 @@ RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \ RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \ distclean-recursive maintainer-clean-recursive AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \ - $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS + $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \ + distdir dist dist-all distcheck ETAGS = etags CTAGS = ctags -am__tty_colors = \ -red=; grn=; lgn=; blu=; std= DIST_SUBDIRS = $(SUBDIRS) +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) +am__remove_distdir = \ + { test ! -d "$(distdir)" \ + || { find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \ + && rm -fr "$(distdir)"; }; } +am__relativize = \ + dir0=`pwd`; \ + sed_first='s,^\([^/]*\)/.*$$,\1,'; \ + sed_rest='s,^[^/]*/*,,'; \ + sed_last='s,^.*/\([^/]*\)$$,\1,'; \ + sed_butlast='s,/*[^/]*$$,,'; \ + while test -n "$$dir1"; do \ + first=`echo "$$dir1" | sed -e "$$sed_first"`; \ + if test "$$first" != "."; then \ + if test "$$first" = ".."; then \ + dir2=`echo "$$dir0" | sed -e "$$sed_last"`/"$$dir2"; \ + dir0=`echo "$$dir0" | sed -e "$$sed_butlast"`; \ + else \ + first2=`echo "$$dir2" | sed -e "$$sed_first"`; \ + if test "$$first2" = "$$first"; then \ + dir2=`echo "$$dir2" | sed -e "$$sed_rest"`; \ + else \ + dir2="../$$dir2"; \ + fi; \ + dir0="$$dir0"/"$$first"; \ + fi; \ + fi; \ + dir1=`echo "$$dir1" | sed -e "$$sed_rest"`; \ + done; \ + reldir="$$dir2" +DIST_ARCHIVES = $(distdir).tar.gz +GZIP_ENV = --best +distuninstallcheck_listfiles = find . -type f -print +distcleancheck_listfiles = find . -type f -print ACLOCAL = @ACLOCAL@ AMTAR = @AMTAR@ AM_CPPFLAGS = @AM_CPPFLAGS@ @@ -214,6 +244,7 @@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ STRIP = @STRIP@ +THREADCFLAGS = @THREADCFLAGS@ THREADLIBS = @THREADLIBS@ VERSION = @VERSION@ abs_builddir = @abs_builddir@ @@ -283,9 +314,9 @@ toolexeclibdir = @toolexeclibdir@ top_build_prefix = @top_build_prefix@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ -AUTOMAKE_OPTIONS = cygnus subdir-objects +AUTOMAKE_OPTIONS = foreign subdir-objects ACLOCAL_AMFLAGS = -I .. -I ../config -SUBDIRS = include +SUBDIRS = include testsuite noinst_LTLIBRARIES = libgcjgc.la libgcjgc_convenience.la @POWERPC_DARWIN_FALSE@asm_libgcjgc_sources = @POWERPC_DARWIN_TRUE@asm_libgcjgc_sources = powerpc_darwin_mach_dep.s @@ -307,40 +338,15 @@ sparc_sunos4_mach_dep.s ia64_save_regs_in_stack.s # Include THREADLIBS here to ensure that the correct versions of # linuxthread semaphore functions get linked: -libgcjgc_la_LIBADD = $(addobjs) $(THREADLIBS) $(UNWINDLIBS) +libgcjgc_la_LIBADD = $(addobjs) $(THREADLIBS) libgcjgc_la_DEPENDENCIES = $(addobjs) libgcjgc_la_LDFLAGS = $(extra_ldflags_libgc) -version-info 1:2:0 -rpath $(toolexeclibdir) libgcjgc_la_LINK = $(LINK) $(libgcjgc_la_LDFLAGS) libgcjgc_convenience_la_LIBADD = $(addobjs) libgcjgc_convenience_la_DEPENDENCIES = $(addobjs) -AM_CXXFLAGS = $(GC_CFLAGS) -AM_CFLAGS = $(GC_CFLAGS) +AM_CXXFLAGS = $(GC_CFLAGS) $(THREADCFLAGS) +AM_CFLAGS = $(GC_CFLAGS) $(THREADCFLAGS) AM_LDFLAGS = $(shell $(top_srcdir)/../libtool-ldflags $(LDFLAGS)) -test_ldadd = libgcjgc.la $(THREADLIBS) $(UNWINDLIBS) $(EXTRA_TEST_LIBS) -gctest_SOURCES = tests/test.c -gctest_LDADD = $(test_ldadd) -gctest_LDFLAGS = -shared-libgcc -gctest_LINK = $(LINK) $(gctest_LDFLAGS) -TESTS_ENVIRONMENT = LD_LIBRARY_PATH=../../$(MULTIBUILDTOP)gcc -leaktest_SOURCES = tests/leak_test.c -leaktest_LDADD = $(test_ldadd) -leaktest_LDFLAGS = -shared-libgcc -leaktest_LINK = $(LINK) $(leaktest_LDFLAGS) -middletest_SOURCES = tests/middle.c -middletest_LDADD = $(test_ldadd) -middletest_LDFLAGS = -shared-libgcc -middletest_LINK = $(LINK) $(middletest_LDFLAGS) -staticrootstest_SOURCES = tests/staticrootstest.c -staticrootstest_LDADD = $(test_ldadd) libstaticrootslib.la -staticrootstest_LDFLAGS = -shared-libgcc -staticrootstest_LINK = $(LINK) $(staticrootstest_LDFLAGS) -check_LTLIBRARIES = libstaticrootslib.la -libstaticrootslib_la_SOURCES = tests/staticrootslib.c -libstaticrootslib_la_LIBADD = libgcjgc_convenience.la -libstaticrootslib_la_LDFLAGS = -version-info 1:2:0 -no-undefined \ - -rpath /nowhere -shared-libgcc - -libstaticrootslib_la_DEPENDENCIES = libgcjgc_convenience.la # Work around what appears to be a GNU make bug handling MAKEFLAGS # values defined in terms of make variables, as is the case for CC and @@ -426,15 +432,6 @@ $(am__aclocal_m4_deps): threads.mk: $(top_builddir)/config.status $(srcdir)/threads.mk.in cd $(top_builddir) && $(SHELL) ./config.status $@ -clean-checkLTLIBRARIES: - -test -z "$(check_LTLIBRARIES)" || rm -f $(check_LTLIBRARIES) - @list='$(check_LTLIBRARIES)'; for p in $$list; do \ - dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \ - test "$$dir" != "$$p" || dir=.; \ - echo "rm -f \"$${dir}/so_locations\""; \ - rm -f "$${dir}/so_locations"; \ - done - clean-noinstLTLIBRARIES: -test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES) @list='$(noinst_LTLIBRARIES)'; for p in $$list; do \ @@ -447,58 +444,67 @@ libgcjgc.la: $(libgcjgc_la_OBJECTS) $(libgcjgc_la_DEPENDENCIES) $(libgcjgc_la_LINK) $(libgcjgc_la_OBJECTS) $(libgcjgc_la_LIBADD) $(LIBS) libgcjgc_convenience.la: $(libgcjgc_convenience_la_OBJECTS) $(libgcjgc_convenience_la_DEPENDENCIES) $(LINK) $(libgcjgc_convenience_la_OBJECTS) $(libgcjgc_convenience_la_LIBADD) $(LIBS) -tests/$(am__dirstamp): - 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Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + case '$(DIST_ARCHIVES)' in \ + *.tar.gz*) \ + GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\ + *.tar.bz2*) \ + bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\ + *.tar.lzma*) \ + lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\ + *.tar.xz*) \ + xz -dc $(distdir).tar.xz | $(am__untar) ;;\ + *.tar.Z*) \ + uncompress -c $(distdir).tar.Z | $(am__untar) ;;\ + *.shar.gz*) \ + GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\ + *.zip*) \ + unzip $(distdir).zip ;;\ + esac + chmod -R a-w $(distdir); chmod a+w $(distdir) + mkdir $(distdir)/_build + mkdir $(distdir)/_inst + chmod a-w $(distdir) + test -d $(distdir)/_build || exit 0; \ + dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \ + && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \ + && am__cwd=`pwd` \ + && $(am__cd) $(distdir)/_build \ + && ../configure --srcdir=.. --prefix="$$dc_install_base" \ + $(DISTCHECK_CONFIGURE_FLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) uninstall \ + && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \ + distuninstallcheck \ + && chmod -R a-w "$$dc_install_base" \ + && ({ \ + (cd ../.. && umask 077 && mkdir "$$dc_destdir") \ + && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \ + && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \ + && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \ + distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; 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\ + $(distcleancheck_listfiles) ; \ + exit 1; } >&2 +check-am: all-am check: check-recursive all-am: Makefile $(LTLIBRARIES) all-multi installdirs: installdirs-recursive @@ -786,18 +874,18 @@ clean-generic: distclean-generic: -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) - -rm -f tests/$(am__dirstamp) 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-multi clean-recursive -clean-am: clean-checkLTLIBRARIES clean-checkPROGRAMS clean-generic \ - clean-libtool clean-noinstLTLIBRARIES mostlyclean-am +clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \ + mostlyclean-am distclean: distclean-multi distclean-recursive -rm -f $(am__CONFIG_DISTCLEAN_FILES) + -rm -rf ./$(DEPDIR) -rm -f Makefile distclean-am: clean-am distclean-compile distclean-generic \ distclean-libtool distclean-tags @@ -845,6 +933,7 @@ installcheck-am: maintainer-clean: maintainer-clean-multi maintainer-clean-recursive -rm -f $(am__CONFIG_DISTCLEAN_FILES) -rm -rf $(top_srcdir)/autom4te.cache + -rm -rf ./$(DEPDIR) -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-generic @@ -864,23 +953,25 @@ ps-am: uninstall-am: .MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all-multi \ - check-am clean-multi ctags-recursive distclean-multi \ - install-am install-multi install-strip maintainer-clean-multi \ + clean-multi ctags-recursive distclean-multi install-am \ + install-multi install-strip maintainer-clean-multi \ mostlyclean-multi tags-recursive .PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \ - all all-am all-multi am--refresh check check-TESTS check-am \ - clean clean-checkLTLIBRARIES clean-checkPROGRAMS clean-generic \ - clean-libtool clean-multi clean-noinstLTLIBRARIES ctags \ - ctags-recursive distclean distclean-compile distclean-generic \ - distclean-libtool distclean-multi distclean-tags 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-multi install-pdf \ - install-pdf-am install-ps install-ps-am install-strip \ - installcheck installcheck-am installdirs installdirs-am \ - maintainer-clean maintainer-clean-generic \ + all all-am all-multi am--refresh check check-am clean \ + clean-generic clean-libtool clean-multi \ + clean-noinstLTLIBRARIES ctags ctags-recursive dist dist-all \ + dist-bzip2 dist-gzip dist-lzma dist-shar dist-tarZ dist-xz \ + dist-zip distcheck distclean distclean-compile \ + distclean-generic distclean-libtool distclean-multi \ + distclean-tags distcleancheck distdir distuninstallcheck 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-multi \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + installdirs-am maintainer-clean maintainer-clean-generic \ maintainer-clean-multi mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool mostlyclean-multi pdf \ pdf-am ps ps-am tags tags-recursive uninstall uninstall-am diff --git a/boehm-gc/configure b/boehm-gc/configure index e3fdb060e64..8da6b17add0 100755 --- a/boehm-gc/configure +++ b/boehm-gc/configure @@ -618,6 +618,7 @@ extra_ldflags_libgc POWERPC_DARWIN_FALSE POWERPC_DARWIN_TRUE THREADLIBS +THREADCFLAGS CXXCPP CPP OTOOL64 @@ -1943,93 +1944,6 @@ $as_echo "$ac_res" >&6; 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" >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -else - # Is the header compilable? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 -$as_echo_n "checking $2 usability... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_header_compiler=yes -else - ac_header_compiler=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 -$as_echo "$ac_header_compiler" >&6; } - -# Is the header present? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 -$as_echo_n "checking $2 presence... 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What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( - yes:no: ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 -$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} - ;; - no:yes:* ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 -$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 -$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 -$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 -$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} - ;; -esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 -else - eval "$3=\$ac_header_compiler" -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -fi - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - -} # ac_fn_c_check_header_mongrel cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. @@ -11390,7 +11304,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11393 "configure" +#line 11307 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11496,7 +11410,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11499 "configure" +#line 11413 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -14792,6 +14706,7 @@ fi AM_CPPFLAGS="-I`cd $srcdir && ${PWDCMD-pwd}`/include" +THREADCFLAGS= THREADLIBS= case "$THREADS" in no | none | single) @@ -14855,11 +14770,11 @@ $as_echo "#define _REENTRANT 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \"Only HP-UX 11 POSIX threads are supported.\"" >&5 $as_echo "$as_me: WARNING: \"Only HP-UX 11 POSIX threads are supported.\"" >&2;} ;; - *-*-kfreebsd*-gnu) + *-*-kfreebsd*-gnu) $as_echo "#define GC_FREEBSD_THREADS 1" >>confdefs.h - INCLUDES="$INCLUDES -pthread" - THREADDLLIBS=-pthread + THREADCFLAGS=-pthread + THREADLIBS=-pthread $as_echo "#define _REENTRANT 1" >>confdefs.h if test "${enable_parallel_mark}" = yes; then @@ -14871,14 +14786,14 @@ $as_echo "$as_me: WARNING: \"Only HP-UX 11 POSIX threads are supported.\"" >&2;} $as_echo "#define USE_COMPILER_TLS 1" >>confdefs.h - ;; + ;; *-*-freebsd*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&5 $as_echo "$as_me: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&2;} $as_echo "#define GC_FREEBSD_THREADS 1" >>confdefs.h - AM_CPPFLAGS="$AM_CPPFLAGS -pthread" + THREADCFLAGS=-pthread THREADLIBS=-pthread ;; *-*-solaris2.8*) @@ -14935,7 +14850,7 @@ $as_echo "#define GC_OSF1_THREADS 1" >>confdefs.h # May want to enable it in other cases, too. # Measurements havent yet been done. fi - AM_CPPFLAGS="$AM_CPPFLAGS -pthread" + THREADCFLAGS=-pthread THREADLIBS="-lpthread -lrt" ;; esac @@ -14944,27 +14859,6 @@ $as_echo "#define GC_OSF1_THREADS 1" >>confdefs.h $as_echo "#define GC_WIN32_THREADS 1" >>confdefs.h ;; - dgux386) - THREADS=dgux386 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $THREADLIBS" >&5 -$as_echo "$THREADLIBS" >&6; } - # Use pthread GCC switch - THREADLIBS=-pthread - if test "${enable_parallel_mark}" = yes; then - $as_echo "#define PARALLEL_MARK 1" >>confdefs.h - - fi - $as_echo "#define THREAD_LOCAL_ALLOC 1" >>confdefs.h - - -$as_echo "#define GC_DGUX386_THREADS 1" >>confdefs.h - - -$as_echo "#define DGUX_THREADS 1" >>confdefs.h - - # Enable _POSIX4A_DRAFT10_SOURCE with flag -pthread - AM_CPPFLAGS="-pthread $AM_CPPFLAGS" - ;; aix) THREADS=posix THREADLIBS=-lpthread @@ -14982,6 +14876,7 @@ $as_echo "#define DGUX_THREADS 1" >>confdefs.h esac + case "$host" in powerpc-*-darwin*) powerpc_darwin=true @@ -15322,29 +15217,6 @@ addobjs="$addobjs $machdep" -# -# Check for AViiON Machines running DGUX -# -ac_is_dgux=no -ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then : - ac_is_dgux=yes -fi - - - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if host is AViiON running DGUX" >&5 -$as_echo_n "checking if host is AViiON running DGUX... " >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_is_dgux" >&5 -$as_echo "$ac_is_dgux" >&6; } - ## :GOTCHA: we do not check anything but sys/dg_sys_info.h -if test $ac_is_dgux = yes; then - if test "$enable_full_debug" = "yes"; then - GC_CFLAGS="$GC_CFLAGS -mstandard" - fi - GC_CFLAGS="$GC_CFLAGS -DDGUX -D_DGUX_SOURCE -Di386 -mno-legend" -fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC optimization should be disabled" >&5 $as_echo_n "checking whether GCC optimization should be disabled... " >&6; } O0_CFLAGS= @@ -15407,10 +15279,6 @@ $as_echo "$as_me: WARNING: \"Client must not use -fomit-frame-pointer.\"" >&2;} $as_echo "#define SAVE_CALL_COUNT 8" >>confdefs.h ;; - i345686-*-dgux*) - $as_echo "#define MAKE_BACK_GRAPH 1" >>confdefs.h - - ;; esac fi fi @@ -15447,7 +15315,7 @@ fi ac_config_headers="$ac_config_headers include/gc_config.h include/gc_ext_config.h" -ac_config_files="$ac_config_files Makefile include/Makefile threads.mk" +ac_config_files="$ac_config_files Makefile include/Makefile testsuite/Makefile threads.mk" cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure @@ -16552,6 +16420,7 @@ do "include/gc_ext_config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/gc_ext_config.h" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; + "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; "threads.mk") CONFIG_FILES="$CONFIG_FILES threads.mk" ;; *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; diff --git a/boehm-gc/configure.ac b/boehm-gc/configure.ac index 696b961a94f..88f5b8063e7 100644 --- a/boehm-gc/configure.ac +++ b/boehm-gc/configure.ac @@ -123,6 +123,7 @@ AC_ARG_ENABLE(parallel-mark, ) AM_CPPFLAGS="-I`cd $srcdir && ${PWDCMD-pwd}`/include" +THREADCFLAGS= THREADLIBS= case "$THREADS" in no | none | single) @@ -163,21 +164,21 @@ case "$THREADS" in *-*-hpux10*) AC_MSG_WARN("Only HP-UX 11 POSIX threads are supported.") ;; - *-*-kfreebsd*-gnu) + *-*-kfreebsd*-gnu) AC_DEFINE(GC_FREEBSD_THREADS) - INCLUDES="$INCLUDES -pthread" - THREADDLLIBS=-pthread + THREADCFLAGS=-pthread + THREADLIBS=-pthread AC_DEFINE(_REENTRANT) if test "${enable_parallel_mark}" = yes; then AC_DEFINE(PARALLEL_MARK) fi AC_DEFINE(THREAD_LOCAL_ALLOC) AC_DEFINE(USE_COMPILER_TLS, 1,[use tls for boehm]) - ;; + ;; *-*-freebsd*) AC_MSG_WARN("FreeBSD does not yet fully support threads with Boehm GC.") AC_DEFINE(GC_FREEBSD_THREADS,1,[support FreeBSD threads]) - AM_CPPFLAGS="$AM_CPPFLAGS -pthread" + THREADCFLAGS=-pthread THREADLIBS=-pthread ;; *-*-solaris2.8*) @@ -218,7 +219,7 @@ case "$THREADS" in # May want to enable it in other cases, too. # Measurements havent yet been done. fi - AM_CPPFLAGS="$AM_CPPFLAGS -pthread" + THREADCFLAGS=-pthread THREADLIBS="-lpthread -lrt" ;; esac @@ -228,20 +229,6 @@ case "$THREADS" in dnl Old wine getenv may not return NULL for missing entry. dnl Define EMPTY_GETENV_RESULTS here to work around the bug. ;; - dgux386) - THREADS=dgux386 -AC_MSG_RESULT($THREADLIBS) - # Use pthread GCC switch - THREADLIBS=-pthread - if test "${enable_parallel_mark}" = yes; then - AC_DEFINE(PARALLEL_MARK,1) - fi - AC_DEFINE(THREAD_LOCAL_ALLOC,1) - AC_DEFINE(GC_DGUX386_THREADS,1,[support for DB/UX on I386 threads]) - AC_DEFINE(DGUX_THREADS,1,[No description]) - # Enable _POSIX4A_DRAFT10_SOURCE with flag -pthread - AM_CPPFLAGS="-pthread $AM_CPPFLAGS" - ;; aix) THREADS=posix THREADLIBS=-lpthread @@ -255,6 +242,7 @@ AC_MSG_RESULT($THREADLIBS) AC_MSG_ERROR($THREADS is an unknown thread package) ;; esac +AC_SUBST(THREADCFLAGS) AC_SUBST(THREADLIBS) case "$host" in @@ -455,22 +443,6 @@ AC_SUBST(addincludes) AC_SUBST(addlibs) AC_SUBST(addtests) -# -# Check for AViiON Machines running DGUX -# -ac_is_dgux=no -AC_CHECK_HEADER(sys/dg_sys_info.h, [ac_is_dgux=yes]) - -AC_MSG_CHECKING(if host is AViiON running DGUX) -AC_MSG_RESULT($ac_is_dgux) - ## :GOTCHA: we do not check anything but sys/dg_sys_info.h -if test $ac_is_dgux = yes; then - if test "$enable_full_debug" = "yes"; then - GC_CFLAGS="$GC_CFLAGS -mstandard" - fi - GC_CFLAGS="$GC_CFLAGS -DDGUX -D_DGUX_SOURCE -Di386 -mno-legend" -fi - dnl As of 4.13a2, the collector will not properly work on Solaris when dnl built with gcc and -O. So we remove -O in the appropriate case. dnl Not needed anymore on Solaris. @@ -513,9 +485,6 @@ AC_ARG_ENABLE(gc-debug, AC_MSG_WARN("Client must not use -fomit-frame-pointer.") AC_DEFINE(SAVE_CALL_COUNT, 8, [number of call frames saved with objects allocated through the debugging interface]) ;; - i[3456]86-*-dgux*) - AC_DEFINE(MAKE_BACK_GRAPH,1) - ;; esac fi]) @@ -547,5 +516,5 @@ fi AC_CONFIG_HEADERS([include/gc_config.h include/gc_ext_config.h]) -AC_CONFIG_FILES(Makefile include/Makefile threads.mk) +AC_CONFIG_FILES(Makefile include/Makefile testsuite/Makefile threads.mk) AC_OUTPUT diff --git a/boehm-gc/include/Makefile.in b/boehm-gc/include/Makefile.in index 56c3dae6ff3..db67a999adf 100644 --- a/boehm-gc/include/Makefile.in +++ b/boehm-gc/include/Makefile.in @@ -130,6 +130,7 @@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ STRIP = @STRIP@ +THREADCFLAGS = @THREADCFLAGS@ THREADLIBS = @THREADLIBS@ VERSION = @VERSION@ abs_builddir = @abs_builddir@ diff --git a/boehm-gc/tests/leak_test.c b/boehm-gc/tests/leak_test.c deleted file mode 100644 index bf563ac1c16..00000000000 --- a/boehm-gc/tests/leak_test.c +++ /dev/null @@ -1,22 +0,0 @@ -#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/tests/middle.c b/boehm-gc/tests/middle.c deleted file mode 100644 index 5d9360af521..00000000000 --- a/boehm-gc/tests/middle.c +++ /dev/null @@ -1,25 +0,0 @@ -/* - * Test at the boundary between small and large objects. - * Inspired by a test case from Zoltan Varga. - */ -#include -#include - -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/tests/staticrootslib.c b/boehm-gc/tests/staticrootslib.c deleted file mode 100644 index 6e13278a6c0..00000000000 --- a/boehm-gc/tests/staticrootslib.c +++ /dev/null @@ -1,33 +0,0 @@ -#include - -#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/tests/staticrootstest.c b/boehm-gc/tests/staticrootstest.c deleted file mode 100644 index 68ff9eaea1e..00000000000 --- a/boehm-gc/tests/staticrootstest.c +++ /dev/null @@ -1,46 +0,0 @@ -#include - -#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/tests/test.c b/boehm-gc/tests/test.c deleted file mode 100644 index 1180ab152ad..00000000000 --- a/boehm-gc/tests/test.c +++ /dev/null @@ -1,1855 +0,0 @@ -/* - * 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 -# endif -# include -# ifdef _WIN32_WCE -# include -# define assert ASSERT -# else -# include /* Not normally used, but handy for debugging. */ -# endif -# include /* 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 -# 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 -# include -# endif - -# if defined(GC_PTHREADS) -# include -# endif - -# if defined(GC_WIN32_THREADS) && !defined(GC_PTHREADS) - static CRITICAL_SECTION incr_cs; -# endif - -#ifdef __STDC__ -# include -#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)) -#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/tests/test_cpp.cc b/boehm-gc/tests/test_cpp.cc deleted file mode 100644 index 6661e411927..00000000000 --- a/boehm-gc/tests/test_cpp.cc +++ /dev/null @@ -1,288 +0,0 @@ -/**************************************************************************** -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 -#include -#include -#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 -#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().allocate(1); - int **xptr = traceable_allocator().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/tests/thread_leak_test.c b/boehm-gc/tests/thread_leak_test.c deleted file mode 100644 index eb4cb9bd018..00000000000 --- a/boehm-gc/tests/thread_leak_test.c +++ /dev/null @@ -1,41 +0,0 @@ -#define GC_LINUX_THREADS -#include "leak_detector.h" -#include -#include - -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/tests/trace_test.c b/boehm-gc/tests/trace_test.c deleted file mode 100644 index b84d53ea967..00000000000 --- a/boehm-gc/tests/trace_test.c +++ /dev/null @@ -1,30 +0,0 @@ -#include -#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/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. 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+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 +#include +#include +#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 +#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().allocate(1); + int **xptr = traceable_allocator().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 +# . + +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 +# endif +# include +# ifdef _WIN32_WCE +# include +# define assert ASSERT +# else +# include /* Not normally used, but handy for debugging. */ +# endif +# include /* 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 +# 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 +# include +# endif + +# if defined(GC_PTHREADS) +# include +# endif + +# if defined(GC_WIN32_THREADS) && !defined(GC_PTHREADS) + static CRITICAL_SECTION incr_cs; +# endif + +#ifdef __STDC__ +# include +#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)) +#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 +#include + +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 +#include + +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 +#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 +# . + +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 + +#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 + +#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 +# . + +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" + } +}