=================================================================== RCS file: /home/cvs/OpenXM_contrib/gc/Attic/Makefile,v retrieving revision 1.1.1.1 retrieving revision 1.2 diff -u -p -r1.1.1.1 -r1.2 --- OpenXM_contrib/gc/Attic/Makefile 1999/11/27 10:58:31 1.1.1.1 +++ OpenXM_contrib/gc/Attic/Makefile 2001/05/06 08:14:23 1.2 @@ -7,10 +7,11 @@ # and runs some tests of collector and cords. Does not add cords or # c++ interface to gc.a # cord/de - builds dumb editor based on cords. -ABI_FLAG= +ABI_FLAG= CC=gcc $(ABI_FLAG) -CXX=CC $(ABI_FLAG) -AS=gcc -c -x assembler-with-cpp $(ABI_FLAG) +HOSTCC=$(CC) +CXX=g++ $(ABI_FLAG) +AS=as $(ABI_FLAG) # The above doesn't work with gas, which doesn't run cpp. # Define AS as `gcc -c -x assembler-with-cpp' instead. # Under Irix 6, you will have to specify the ABI (-o32, -n32, or -64) @@ -24,10 +25,8 @@ CFLAGS= -O -DATOMIC_UNCOLLECTABLE -DNO_SIGNALS -DNO_EX # Setjmp_test may yield overly optimistic results when compiled # without optimization. # -DSILENT disables statistics printing, and improves performance. -# -DCHECKSUMS reports on erroneously clear dirty bits, and unexpectedly -# altered stubborn objects, at substantial performance cost. -# Use only for incremental collector debugging. -# -DFIND_LEAK causes the collector to assume that all inaccessible +# -DFIND_LEAK causes GC_find_leak to be initially set. +# This causes the collector to assume that all inaccessible # objects should have been explicitly deallocated, and reports exceptions. # Finalization and the test program are not usable in this mode. # -DSOLARIS_THREADS enables support for Solaris (thr_) threads. @@ -37,6 +36,8 @@ CFLAGS= -O -DATOMIC_UNCOLLECTABLE -DNO_SIGNALS -DNO_EX # -D_SOLARIS_PTHREADS enables support for Solaris pthreads. # Define SOLARIS_THREADS as well. # -DIRIX_THREADS enables support for Irix pthreads. See README.irix. +# -DHPUX_THREADS enables support for HP/UX 11 pthreads. +# Also requires -D_REENTRANT. See README.hp. # -DLINUX_THREADS enables support for Xavier Leroy's Linux threads. # see README.linux. -D_REENTRANT may also be required. # -DALL_INTERIOR_POINTERS allows all pointers to the interior @@ -58,6 +59,8 @@ CFLAGS= -O -DATOMIC_UNCOLLECTABLE -DNO_SIGNALS -DNO_EX # implementations, and it sometimes has a significant performance # impact. However, it is dangerous for many not-quite-ANSI C # programs that call things like printf in asynchronous signal handlers. +# This is on by default. Turning it off has not been extensively tested with +# compilers that reorder stores. It should have been. # -DNO_EXECUTE_PERMISSION may cause some or all of the heap to not # have execute permission, i.e. it may be impossible to execute # code from the heap. Currently this only affects the incremental @@ -85,9 +88,12 @@ CFLAGS= -O -DATOMIC_UNCOLLECTABLE -DNO_SIGNALS -DNO_EX # finalize.c). Objects reachable from finalizable objects will be marked # in a sepearte postpass, and hence their memory won't be reclaimed. # Not recommended unless you are implementing a language that specifies -# these semantics. +# these semantics. Since 5.0, determines only only the initial value +# of GC_java_finalization variable. # -DFINALIZE_ON_DEMAND causes finalizers to be run only in response # to explicit GC_invoke_finalizers() calls. +# In 5.0 this became runtime adjustable, and this only determines the +# initial value of GC_finalize_on_demand. # -DATOMIC_UNCOLLECTABLE includes code for GC_malloc_atomic_uncollectable. # This is useful if either the vendor malloc implementation is poor, # or if REDIRECT_MALLOC is used. @@ -98,6 +104,10 @@ CFLAGS= -O -DATOMIC_UNCOLLECTABLE -DNO_SIGNALS -DNO_EX # fragmentation, but generally better performance for large heaps. # -DUSE_MMAP use MMAP instead of sbrk to get new memory. # Works for Solaris and Irix. +# -DUSE_MUNMAP causes memory to be returned to the OS under the right +# circumstances. This currently disables VM-based incremental collection. +# This is currently experimental, and works only under some Unix and +# Linux versions. # -DMMAP_STACKS (for Solaris threads) Use mmap from /dev/zero rather than # GC_scratch_alloc() to get stack memory. # -DPRINT_BLACK_LIST Whenever a black list entry is added, i.e. whenever @@ -105,16 +115,41 @@ CFLAGS= -O -DATOMIC_UNCOLLECTABLE -DNO_SIGNALS -DNO_EX # like a pointer, print both the address containing the value, and the # value of the near-bogus-pointer. Can be used to identifiy regions of # memory that are likely to contribute misidentified pointers. -# -DOLD_BLOCK_ALLOC Use the old, possibly faster, large block -# allocation strategy. The new strategy tries harder to minimize -# fragmentation, sometimes at the expense of spending more time in the -# large block allocator and/or collecting more frequently. -# If you expect the allocator to promtly use an explicitly expanded -# heap, this is highly recommended. +# -DKEEP_BACK_PTRS Add code to save back pointers in debugging headers +# for objects allocated with the debugging allocator. If all objects +# through GC_MALLOC with GC_DEBUG defined, this allows the client +# to determine how particular or randomly chosen objects are reachable +# for debugging/profiling purposes. The backptr.h interface is +# implemented only if this is defined. +# -DGC_ASSERTIONS Enable some internal GC assertion checking. Currently +# this facility is only used in a few places. It is intended primarily +# for debugging of the garbage collector itself, but could also +# occasionally be useful for debugging of client code. Slows down the +# collector somewhat, but not drastically. +# -DCHECKSUMS reports on erroneously clear dirty bits, and unexpectedly +# altered stubborn objects, at substantial performance cost. +# Use only for debugging of the incremental collector. +# -DGC_GCJ_SUPPORT includes support for gcj (and possibly other systems +# that include a pointer to a type descriptor in each allocated object). +# Building this way requires an ANSI C compiler. +# -DUSE_I686_PREFETCH causes the collector to issue Pentium III style +# prefetch instructions. No effect except on X86 Linux platforms. +# Assumes a very recent gcc-compatible compiler and assembler. +# (Gas prefetcht0 support was added around May 1999.) +# Empirically the code appears to still run correctly on Pentium II +# processors, though with no performance benefit. May not run on other +# X86 processors? In some cases this improves performance by +# 15% or so. +# -DUSE_3DNOW_PREFETCH causes the collector to issue AMD 3DNow style +# prefetch instructions. Same restrictions as USE_I686_PREFETCH. +# UNTESTED!! +# -DUSE_LD_WRAP in combination with the gld flags listed in README.linux +# causes the collector some system and pthread calls in a more transparent +# fashion than the usual macro-based approach. Requires GNU ld, and +# currently probably works only with Linux. # - LIBGC_CFLAGS= -O -DNO_SIGNALS -DSILENT \ -DREDIRECT_MALLOC=GC_malloc_uncollectable \ -DDONT_ADD_BYTE_AT_END -DALL_INTERIOR_POINTERS @@ -131,9 +166,9 @@ RANLIB= ranlib srcdir = . VPATH = $(srcdir) -OBJS= alloc.o reclaim.o allchblk.o misc.o mach_dep.o os_dep.o mark_rts.o headers.o mark.o obj_map.o blacklst.o finalize.o new_hblk.o dbg_mlc.o malloc.o stubborn.o checksums.o solaris_threads.o irix_threads.o linux_threads.o typd_mlc.o ptr_chck.o mallocx.o solaris_pthreads.o +OBJS= alloc.o reclaim.o allchblk.o misc.o mach_dep.o os_dep.o mark_rts.o headers.o mark.o obj_map.o blacklst.o finalize.o new_hblk.o dbg_mlc.o malloc.o stubborn.o checksums.o solaris_threads.o hpux_irix_threads.o linux_threads.o typd_mlc.o ptr_chck.o mallocx.o solaris_pthreads.o gcj_mlc.o -CSRCS= reclaim.c allchblk.c misc.c alloc.c mach_dep.c os_dep.c mark_rts.c headers.c mark.c obj_map.c pcr_interface.c blacklst.c finalize.c new_hblk.c real_malloc.c dyn_load.c dbg_mlc.c malloc.c stubborn.c checksums.c solaris_threads.c irix_threads.c linux_threads.c typd_mlc.c ptr_chck.c mallocx.c solaris_pthreads.c +CSRCS= reclaim.c allchblk.c misc.c alloc.c mach_dep.c os_dep.c mark_rts.c headers.c mark.c obj_map.c pcr_interface.c blacklst.c finalize.c new_hblk.c real_malloc.c dyn_load.c dbg_mlc.c malloc.c stubborn.c checksums.c solaris_threads.c hpux_irix_threads.c linux_threads.c typd_mlc.c ptr_chck.c mallocx.c solaris_pthreads.c gcj_mlc.c CORD_SRCS= cord/cordbscs.c cord/cordxtra.c cord/cordprnt.c cord/de.c cord/cordtest.c cord/cord.h cord/ec.h cord/private/cord_pos.h cord/de_win.c cord/de_win.h cord/de_cmds.h cord/de_win.ICO cord/de_win.RC cord/SCOPTIONS.amiga cord/SMakefile.amiga @@ -145,7 +180,8 @@ SRCS= $(CSRCS) mips_sgi_mach_dep.s rs6000_mach_dep.s a threadlibs.c if_mach.c if_not_there.c gc_cpp.cc gc_cpp.h weakpointer.h \ gcc_support.c mips_ultrix_mach_dep.s include/gc_alloc.h gc_alloc.h \ include/new_gc_alloc.h include/javaxfc.h sparc_sunos4_mach_dep.s \ - solaris_threads.h $(CORD_SRCS) + solaris_threads.h backptr.h hpux_test_and_clear.s include/gc_gcj.h \ + dbg_mlc.h $(CORD_SRCS) OTHER_FILES= Makefile PCR-Makefile OS2_MAKEFILE NT_MAKEFILE BCC_MAKEFILE \ README test.c test_cpp.cc setjmp_t.c SMakefile.amiga \ @@ -153,7 +189,7 @@ OTHER_FILES= Makefile PCR-Makefile OS2_MAKEFILE NT_MAK cord/gc.h include/gc.h include/gc_typed.h include/cord.h \ include/ec.h include/private/cord_pos.h include/private/gcconfig.h \ include/private/gc_hdrs.h include/private/gc_priv.h \ - include/gc_cpp.h README.rs6000 \ + include/gc_cpp.h README.rs6000 include/backptr.h \ include/weakpointer.h README.QUICK callprocs pc_excludes \ barrett_diagram README.OS2 README.Mac MacProjects.sit.hqx \ MacOS.c EMX_MAKEFILE makefile.depend README.debugging \ @@ -162,7 +198,8 @@ OTHER_FILES= Makefile PCR-Makefile OS2_MAKEFILE NT_MAK add_gc_prefix.c README.solaris2 README.sgi README.hp README.uts \ win32_threads.c NT_THREADS_MAKEFILE gc.mak README.dj Makefile.dj \ README.alpha README.linux version.h Makefile.DLLs \ - WCC_MAKEFILE + WCC_MAKEFILE nursery.c include/gc_nursery.h include/gc_copy_descr.h \ + include/leak_detector.h CORD_INCLUDE_FILES= $(srcdir)/gc.h $(srcdir)/cord/cord.h $(srcdir)/cord/ec.h \ $(srcdir)/cord/private/cord_pos.h @@ -199,19 +236,23 @@ mark.o typd_mlc.o finalize.o: $(srcdir)/gc_mark.h base_lib gc.a: $(OBJS) dyn_load.o $(UTILS) echo > base_lib - rm -f on_sparc_sunos5_1 - ./if_mach SPARC SUNOS5 touch on_sparc_sunos5_1 + rm -f dont_ar_1 + ./if_mach SPARC SUNOS5 touch dont_ar_1 ./if_mach SPARC SUNOS5 $(AR) rus gc.a $(OBJS) dyn_load.o - ./if_not_there on_sparc_sunos5_1 $(AR) ru gc.a $(OBJS) dyn_load.o - ./if_not_there on_sparc_sunos5_1 $(RANLIB) gc.a || cat /dev/null + ./if_mach M68K AMIGA touch dont_ar_1 + ./if_mach M68K AMIGA $(AR) -vrus gc.a $(OBJS) dyn_load.o + ./if_not_there dont_ar_1 $(AR) ru gc.a $(OBJS) dyn_load.o + ./if_not_there dont_ar_1 $(RANLIB) gc.a || cat /dev/null # ignore ranlib failure; that usually means it doesn't exist, and isn't needed cords: $(CORD_OBJS) cord/cordtest $(UTILS) - rm -f on_sparc_sunos5_3 - ./if_mach SPARC SUNOS5 touch on_sparc_sunos5_3 + rm -f dont_ar_3 + ./if_mach SPARC SUNOS5 touch dont_ar_3 ./if_mach SPARC SUNOS5 $(AR) rus gc.a $(CORD_OBJS) - ./if_not_there on_sparc_sunos5_3 $(AR) ru gc.a $(CORD_OBJS) - ./if_not_there on_sparc_sunos5_3 $(RANLIB) gc.a || cat /dev/null + ./if_mach M68K AMIGA touch dont_ar_3 + ./if_mach M68K AMIGA $(AR) -vrus gc.a $(CORD_OBJS) + ./if_not_there dont_ar_3 $(AR) ru gc.a $(CORD_OBJS) + ./if_not_there dont_ar_3 $(RANLIB) gc.a || cat /dev/null gc_cpp.o: $(srcdir)/gc_cpp.cc $(srcdir)/gc_cpp.h $(srcdir)/gc.h Makefile $(CXX) -c $(CXXFLAGS) $(srcdir)/gc_cpp.cc @@ -219,15 +260,17 @@ gc_cpp.o: $(srcdir)/gc_cpp.cc $(srcdir)/gc_cpp.h $(src test_cpp: $(srcdir)/test_cpp.cc $(srcdir)/gc_cpp.h gc_cpp.o $(srcdir)/gc.h \ base_lib $(UTILS) rm -f test_cpp - ./if_mach HP_PA "" $(CXX) $(CXXFLAGS) -o test_cpp $(srcdir)/test_cpp.cc gc_cpp.o gc.a -ldld + ./if_mach HP_PA HPUX $(CXX) $(CXXFLAGS) -o test_cpp $(srcdir)/test_cpp.cc gc_cpp.o gc.a -ldld `./threadlibs` ./if_not_there test_cpp $(CXX) $(CXXFLAGS) -o test_cpp $(srcdir)/test_cpp.cc gc_cpp.o gc.a `./threadlibs` c++: gc_cpp.o $(srcdir)/gc_cpp.h test_cpp - rm -f on_sparc_sunos5_4 - ./if_mach SPARC SUNOS5 touch on_sparc_sunos5_4 + rm -f dont_ar_4 + ./if_mach SPARC SUNOS5 touch dont_ar_4 ./if_mach SPARC SUNOS5 $(AR) rus gc.a gc_cpp.o - ./if_not_there on_sparc_sunos5_4 $(AR) ru gc.a gc_cpp.o - ./if_not_there on_sparc_sunos5_4 $(RANLIB) gc.a || cat /dev/null + ./if_mach M68K AMIGA touch dont_ar_4 + ./if_mach M68K AMIGA $(AR) -vrus gc.a gc_cpp.o + ./if_not_there dont_ar_4 $(AR) ru gc.a gc_cpp.o + ./if_not_there dont_ar_4 $(RANLIB) gc.a || cat /dev/null ./test_cpp 1 echo > c++ @@ -251,7 +294,7 @@ libirixgc.so: $(OBJS) dyn_load.o # Linux shared library version of the collector liblinuxgc.so: $(OBJS) dyn_load.o - gcc -shared -o liblinuxgc.so $(OBJS) dyn_load.o -lo + gcc -shared -o liblinuxgc.so $(OBJS) dyn_load.o ln liblinuxgc.so libgc.so # Alternative Linux rule. This is preferable, but is likely to break the @@ -273,12 +316,18 @@ mach_dep.o: $(srcdir)/mach_dep.c $(srcdir)/mips_sgi_ma ./if_mach MIPS RISCOS $(AS) -o mach_dep.o $(srcdir)/mips_ultrix_mach_dep.s ./if_mach MIPS ULTRIX $(AS) -o mach_dep.o $(srcdir)/mips_ultrix_mach_dep.s ./if_mach RS6000 "" $(AS) -o mach_dep.o $(srcdir)/rs6000_mach_dep.s - ./if_mach ALPHA "" $(AS) -o mach_dep.o $(srcdir)/alpha_mach_dep.s +# ./if_mach ALPHA "" $(AS) -o mach_dep.o $(srcdir)/alpha_mach_dep.s +# alpha_mach_dep.s assumes that pointers are not saved in fp registers. +# Gcc on a 21264 can spill pointers to fp registers. Oops. ./if_mach SPARC SUNOS5 $(AS) -o mach_dep.o $(srcdir)/sparc_mach_dep.s ./if_mach SPARC SUNOS4 $(AS) -o mach_dep.o $(srcdir)/sparc_sunos4_mach_dep.s + ./if_mach SPARC OPENBSD $(AS) -o mach_dep.o $(srcdir)/sparc_sunos4_mach_dep.s + ./if_mach HP_PA HPUX $(AS) -o hpux_test_and_clear.o $(srcdir)/hpux_test_and_clear.s + ./if_mach HP_PA HPUX $(CC) -c -o md_tmp.o $(SPECIALCFLAGS) $(srcdir)/mach_dep.c + ./if_mach HP_PA HPUX ld -r -o mach_dep.o md_tmp.o hpux_test_and_clear.o ./if_not_there mach_dep.o $(CC) -c $(SPECIALCFLAGS) $(srcdir)/mach_dep.c -mark_rts.o: $(srcdir)/mark_rts.c if_mach if_not_there $(UTILS) +mark_rts.o: $(srcdir)/mark_rts.c $(UTILS) rm -f mark_rts.o -./if_mach ALPHA OSF1 $(CC) -c $(CFLAGS) -Wo,-notail $(srcdir)/mark_rts.c ./if_not_there mark_rts.o $(CC) -c $(CFLAGS) $(srcdir)/mark_rts.c @@ -303,26 +352,28 @@ cord/cordprnt.o: $(srcdir)/cord/cordprnt.c $(CORD_INCL cord/cordtest: $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a $(UTILS) rm -f cord/cordtest ./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a -lucb - ./if_mach HP_PA "" $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a -ldld + ./if_mach HP_PA HPUX $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a -ldld `./threadlibs` ./if_not_there cord/cordtest $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a `./threadlibs` cord/de: $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(UTILS) rm -f cord/de ./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) -lucb `./threadlibs` - ./if_mach HP_PA "" $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) -ldld + ./if_mach HP_PA HPUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) -ldld `./threadlibs` ./if_mach RS6000 "" $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses ./if_mach I386 LINUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses `./threadlibs` - ./if_mach ALPHA LINUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses + ./if_mach ALPHA LINUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses `./threadlibs` + ./if_mach IA64 LINUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses `./threadlibs` + ./if_mach M68K AMIGA $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses ./if_not_there cord/de $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) `./threadlibs` if_mach: $(srcdir)/if_mach.c $(srcdir)/gcconfig.h - $(CC) $(CFLAGS) -o if_mach $(srcdir)/if_mach.c + $(HOSTCC) $(CFLAGS) -o if_mach $(srcdir)/if_mach.c threadlibs: $(srcdir)/threadlibs.c $(srcdir)/gcconfig.h Makefile - $(CC) $(CFLAGS) -o threadlibs $(srcdir)/threadlibs.c + $(HOSTCC) $(CFLAGS) -o threadlibs $(srcdir)/threadlibs.c if_not_there: $(srcdir)/if_not_there.c - $(CC) $(CFLAGS) -o if_not_there $(srcdir)/if_not_there.c + $(HOSTCC) $(CFLAGS) -o if_not_there $(srcdir)/if_not_there.c clean: rm -f gc.a *.o gctest gctest_dyn_link test_cpp \ @@ -330,16 +381,16 @@ clean: threadlibs $(CORD_OBJS) cord/cordtest cord/de -rm -f *~ -gctest: test.o gc.a if_mach if_not_there +gctest: test.o gc.a $(UTILS) rm -f gctest ./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o gctest test.o gc.a -lucb - ./if_mach HP_PA "" $(CC) $(CFLAGS) -o gctest test.o gc.a -ldld + ./if_mach HP_PA HPUX $(CC) $(CFLAGS) -o gctest test.o gc.a -ldld `./threadlibs` ./if_not_there gctest $(CC) $(CFLAGS) -o gctest test.o gc.a `./threadlibs` # If an optimized setjmp_test generates a segmentation fault, # odds are your compiler is broken. Gctest may still work. # Try compiling setjmp_t.c unoptimized. -setjmp_test: $(srcdir)/setjmp_t.c $(srcdir)/gc.h if_mach if_not_there +setjmp_test: $(srcdir)/setjmp_t.c $(srcdir)/gc.h $(UTILS) $(CC) $(CFLAGS) -o setjmp_test $(srcdir)/setjmp_t.c test: KandRtest cord/cordtest @@ -355,7 +406,7 @@ add_gc_prefix: add_gc_prefix.c gc.tar: $(SRCS) $(OTHER_FILES) add_gc_prefix ./add_gc_prefix $(SRCS) $(OTHER_FILES) > /tmp/gc.tar-files - (cd $(srcdir)/.. ; tar cvfh - `cat /tmp/gc.tar-files`) > gc.tar + tar cvfh gc.tar `cat /tmp/gc.tar-files` pc_gc.tar: $(SRCS) $(OTHER_FILES) tar cvfX pc_gc.tar pc_excludes $(SRCS) $(OTHER_FILES)