+2002-02-20 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+
+ * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
+ * Makefile.in: Rebuilt.
+
+2002-02-13 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+
+ * dbg_mlc.c (GC_debug_generic_malloc): Removed.
+
+ * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
+ preprocessor file.
+ * mips_sgi_mach_dep.S: Likewise.
+ * Makefile.am: Update for above changes.
+ * Makefile.in: Rebuilt.
+
+2002-02-12 Richard Henderson <rth@redhat.com>
+
+ * configure.in: Re-apply 2001-06-26 configure change.
+ * configure: Rebuild.
+
+2002-02-12 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+
+ Imported GC 6.1 Alpha 3.
+
+ * sparc_mach_dep.S: Delete incorrectly named file.
+
+2001-02-11 Adam Megacz <adam@xwt.org
+
+ * configure.in: support for win32, saner
+ cross-compile options
+
+2001-02-08 Anthony Green <green@redhat.com>
+
+ * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
+ board embedded targets.
+ * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
+ Use GC_get_stack_base for NOSYS/ECOS targets. Clean up some
+ redundant uses of ECOS.
+ * misc.c: Use NOSYS where ECOS is being used.
+ Don't define GC_write twice for ECOS systems.
+ (GC_write): New function for NOSYS targets.
+
+2002-02-06 Adam Megacz <adam@xwt.org>
+
+ * boehm-gc/include/gc.h: (GC_CreateThread) This function is
+ now exposed on all Win32 platforms.
+ * boehm-gc/win32_threads.c: (GC_CreateThread) This now
+ compiles on Win32; it invokes CreateThread() if GC is built
+ as a DLL; otherwise it registers the thread.
+ * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
+ libgcjgc was not built as a DLL.
+
+2002-02-01 Adam Megacz <adam@xwt.org>
+
+ * boehm-gc on win32 now automatically detects if it is being built
+ as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
+
+2002-01-25 David Edelsohn <edelsohn@gnu.org>
+
+ * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
+ * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
+ Define USE_GENERIC_PUSH_REGS. Use AIX _data and _end symbols for
+ DATASTART and DATAEND roots.
+ * rs6000_mach_dep.s: Add function descriptor and traceback table.
+
+2001-12-16 Jeff Sturm <jsturm@one-point.com>
+
+ * dyn_load.c: Define ElfW (if needed) for all targets,
+ not just GNU/Linux.
+ (GC_FirstDLOpenedLinkMap): Use it.
+ (GC_register_dynamic_libraries_dl): Use it.
+ * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
+ for sparcv9.
+
+2001-12-16 Craig Rodrigues <rodrigc@gcc.gnu.org>
+
+ PR other/3725
+ * configure.in: Add AC_SUBST(target_alias).
+ * configure: Regenerated.
+
+2001-11-26 Loren J. Rittle <ljrittle@acm.org>
+
+ * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
+ case for GC_FREEBSD_THREADS.
+ * configure.in (*-*-freebsd*): Clarify warning.
+ * configure: Rebuilt.
+
+2001-10-23 Loren J. Rittle <ljrittle@acm.org>
+ Andreas Tobler <toa@pop.agri.ch>
+
+ * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
+
+2001-10-22 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+
+ * linux_threads.c (GC_init_parallel): Do not declare as a static
+ constructor.
+ * include/gc.h (GC_init): Declare here. Add description.
+ * include/private/gc_priv.h (GC_init): Remove declaration.
+
+2001-10-16 Loren J. Rittle <ljrittle@acm.org>
+
+ * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
+ * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
+ GC_FREEBSD_THREADS, handle strange interaction between system
+ pthread implementation and boehm-gc signal-handler architecture.
+ * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
+ set stack.
+ * include/private/gcconfig.h (configuration keyed off FREEBSD):
+ Define SIG_SUSPEND, SIG_THR_RESTART. Do not define
+ MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
+
+2001-10-16 Loren J. Rittle <ljrittle@acm.org>
+
+ * Makefile.am (test.o): Find tests/test.c in $(srcdir).
+ * Makefile.in: Rebuilt.
+
+2001-10-16 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+
+ * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
+ merged local changes.
+
+2001-09-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
+ Solaris 2/Intel definition.
+
+ * configure.in (i?86-*-solaris2.[89]*): Define
+ SOLARIS25_PROC_VDB_BUG_FIXED.
+ * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
+ * configure: Regenerate.
+
+ * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
+ (DATAEND): Define using _end.
+
+2001-09-11 Per Bothner <per@bothner.com>
+
+ * include/Makefile.am: New file. It defines include_HEADERS.
+ * Makefile.am (SUBDIRS): New macro, set to include.
+ * configure.in (AC_OUTPUT): Add include/Makefile.
+
+2001-08-20 Tom Tromey <tromey@redhat.com>
+
+ * configure: Rebuilt.
+ * configure.in: Always ask gcc for threads package.
+
+2001-08-17 Tom Tromey <tromey@redhat.com>
+
+ * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
+ merged local changes.
+
+2001-08-02 David Billinghurst <David.Billinghurst>
+
+ * configure: Rebuilt.
+ * configure.in: POSIX threads on cygwin does not link with
+ -lpthreads.
+
+2001-07-03 Tom Tromey <tromey@redhat.com>
+
+ Fix for PR bootstrap/3281:
+ * aclocal.m4, configure, Makefile.in: Rebuilt.
+ * acinclude.m4: Set mkinstalldirs for in-tree build.
+
+2001-06-26 Richard Henderson <rth@redhat.com>
+
+ * alpha_mach_dep.s: Mark call-saved FP registers.
+ * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
+ * configure.in (alpha*): Re-enable alpha_mach_dep.s
+ * configure: Rebuild.
+
+2001-06-12 Tom Tromey <tromey@redhat.com>
+
+ * aclocal.m4, configure: Rebuilt.
+ * acinclude.m4: Find configure.host in srcdir.
+
+2001-06-09 Alexandre Oliva <aoliva@redhat.com>, Stephen L Moshier <moshier@mediaone.net>
+
+ * configure.in (AC_EXEEXT): Work around in case it expands to
+ nothing, as in autoconf 2.50.
+ * acinclude.m4: Likewise.
+ * aclocal.m4, configure: Rebuilt.
+
+2001-06-07 Tom Tromey <tromey@redhat.com>
+
+ For PR bootstrap/3075:
+ * configure, aclocal.m4, Makefile.in: Rebuilt.
+ * configure.in: Don't call AC_CONFIG_AUX_DIR or
+ AC_CANONICAL_SYSTEM.
+ * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
+ AC_CANONICAL_SYSTEM here.
+ * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
+ boehm_gc_basedir.
+
+2001-05-24 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+
+ * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
+ (libgcjgc_la_SOURCES): Remove typo.
+ * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
+ * Makefile.in: Rebuilt.
+
+2001-05-21 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+
+ Imported version version 6.0alpha7.
+
+ * README, README.Mac, README.OS2, README.QUICK, README.alpha,
+ README.amiga, README.debugging, README.dj, README.hp, README.linux,
+ README.rs6000, README.sgi, README.solaris2, README.uts,
+ README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
+ dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
+ gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
+ hpux_irix_threads.c, makefile.depend, nursery.c,
+ solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
+ cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
+ cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
+ include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
+ files.
+
+2001-05-19 Hans Boehm <hans_boehm@hp.com>
+
+ * configure.host: Build with -fexceptions.
+ * linux_threads.c: Remember which thread stopped world for
+
+2001-05-04 Loren J. Rittle <ljrittle@acm.org>
+ with final tuning by Bryce McKinlay
+
+ * configure.in: Add support for --enable-threads=posix on FreeBSD.
+ * configure: Rebuilt.
+
+2001-05-01 Jeffrey Oldham <oldham@codesourcery.com>
+
+ * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
+ (GC_noop1): Change declaration to take one argument.
+
+2001-04-26 Alexandre Oliva <aoliva@redhat.com>
+
+ * configure.in: Obtain THREADS with `gcc -v'.
+ * configure: Rebuilt.
+
+2001-04-05 Hans Boehm <hans_boehm@hp.com>
+
+ * misc.c: Back out buggy changes to stack clearing code.
+ Reduce CLEAR_SIZE to 1/4 of original value to reduce time
+ spent clearing memory.
+
+2001-04-04 Hans Boehm <hans_boehm@hp.com>
+
+ * finalize.c:
+ - Accomodate finalization requests for static objects.
+ (Will be required by hash synchronization. May be needed
+ in some configurations now.)
+
+ * gc_priv.h:
+ - Define MIN_WORDS. All allocation requests are rounded
+ up to at least this size. Removes a subtle assumption that
+ Java objects have a 2 word header.
+
+ * gcconfig.h:
+ - Adjust Linux/IA64 configuration for non-ancient kernels.
+ (Necessary fix for IA64.)
+
+ * linux_threads.c:
+ - Fix syntax error in currently unused code. Will be needed
+ for Linux/PA-RISC.
+
+ * malloc.c:
+ - Handle MIN_WORDS.
+
+ * misc.c:
+ - Handle MIN_WORDS.
+ - Change stack cleaning code to typically clear about one tenth
+ the memory it used to in the threads configuration. Occasionally
+ still clear more. (This is really a fix for a long-standing
+ and fairly significant performance bug with threads.)
+
+ * os_dep.c:
+ - Fix the code for finding the beginning of the data segment under
+ Linux. I believe this is necessary for some IA64 Linux
+ distributions. It will also helo other platforms, though those
+ may additionally require a gcconfig.h adjustment. (This basically
+ works around the absence of a data_start or __data_start
+ definition in glibc.)
+
+ * test.c:
+ - Handle rounding due to MIN_WORDS.
+
+2001-03-22 Tom Tromey <tromey@redhat.com>
+
+ * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
+
+2001-03-19 Tom Tromey <tromey@redhat.com>
+
+ * Makefile.in: Rebuilt.
+ * Makefile.am (gctest_LDFLAGS): new macro.
+
+2001-03-16 Tom Tromey <tromey@redhat.com>
+
+ * Makefile.in: Rebuilt.
+ * Makefile.am (TESTS_ENVIRONMENT): New macro.
+
+2001-01-23 Rod Stewart <stewart@lab43.org>
+
+ * gcconfig.h: Check for `__arm__', not `arm'.
+
+2000-12-30 Bryce McKinlay <bryce@albatross.co.nz>
+
+ * configure.in: Rename THREADLIB to THREADLIBS.
+ * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
+ ensures that we link the correct version of the linuxthreads semaphore
+ functions.
+ * Makefile.in: Rebuilt.
+ * configure: Rebuilt.
+
+ * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
+ list of signals which are not blocked during suspend in the NO_SIGNALS
+ case.
+
+2000-12-23 Hans Boehm <Hans_Boehm@hp.com>
+
+ * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
+
+2000-12-15 Bryce McKinlay <bryce@albatross.co.nz>
+
+ * Makefile.dist: Renamed from Makefile.orig.
+
+2000-12-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
+
+ * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
+ * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
+ set accordingly.
+ * Makefile.in: Rebuilt.
+ * configure: Likewise.
+
+2000-12-10 Geoffrey Keating <geoffk@redhat.com>
+
+ * gcconfig.h: Add new case for powerpc EABI.
+ [PPC]: Handle embedded OS for powerpc simulator.
+
+2000-09-30 Bryce McKinlay <bryce@albatross.co.nz>
+
+ * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
+ cross-compile configuration only.
+ * Makefile.am: Build gcj_mlc.c.
+ * configure, Makefile.in: Rebuilt.
+
+2000-09-10 Alexandre Oliva <aoliva@redhat.com>
+
+ * acinclude.m4: Include libtool macros from the top level.
+ * aclocal.m4, configure: Rebuilt.
+
+2000-09-04 Anthony Green <green@redhat.com>
+
+ Fix for PR libgcj/230:
+ * mark.c (GC_mark_from_mark_stack): Remove call to
+ GC_debug_object_start.
+ * gc_priv.h (GC_debug_object_start): Remove prototype.
+
+2000-08-16 Alexandre Oliva <aoliva@redhat.com>
+
+ * gcconfig.h [OSF1] (_end): Declare as `int'.
+
+2000-08-02 Tom Tromey <tromey@cygnus.com>
+
+ * gc_priv.h (GC_generic_malloc_inner): Prototype.
+ (GC_generic_malloc): Likewise.
+ (GC_add_to_black_list_normal): Likewise.
+ (GC_find_header): Likewise.
+ (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
+ * gc_mark.h (GC_find_start): Prototype.
+ (GC_signal_mark_stack_overflow): Likewise.
+
+2000-07-24 Alexandre Oliva <aoliva@redhat.com>
+
+ * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
+ * configure: Rebuilt.
+
+ * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
+
+2000-06-20 Bryce McKinlay <bryce@albatross.co.nz>
+
+ Imported version 5.1.
+ * acinclude.m4: Push version to 5.1.
+
+2000-06-19 Andrew Haley <aph@cygnus.com>
+
+ * os_dep.c (read): Pass two dummy args to syscall().
+
+2000-05-11 Bryce McKinlay <bryce@albatross.co.nz>
+
+ Imported 5.0 release version.
+ * acinclude.m4: Increment version to 5.0.
+
+2000-05-07 Bryce McKinlay <bryce@albatross.co.nz>
+
+ Imported version 5.0alpha7.
+ * acinclude.m4: Update version to 5.0a7.
+
+2000-04-26 Jakub Jelinek <jakub@redhat.com>
+
+ * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
+ (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
+ - sparc glibc does not provide it.
+ (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
+ Make STACKBOTTOM depend on the wordsize.
+ * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
+ (struct frame): Declare on sparc*-linux*.
+ (GC_save_callers): Bias the frame pointers if needed (sparc64).
+ * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
+ Implement on sparc64.
+ (GC_clear_stack_inner): Implement on sparc64.
+ * gc_priv.h (GC_test_and_set): Implement for sparc.
+ * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
+ GC_save_regs_in_stack on sparc.
+
2000-04-23 Tom Tromey <tromey@cygnus.com>
* gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.