+2011-03-25 Release Manager
+
+ * GCC 4.6.0 released.
+
+2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * configure: Regenerate.
+
+2011-02-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac: Don't use libdl on mips-sgi-irix6*.
+ * configure: Regenerate.
+
+2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (*-*-solaris2*): Add -lrt to THREADLIBS.
+ * configure: Regenerate.
+
+2010-12-10 Iain Sandoe <iains@gcc.gnu.org>
+
+ * powerpc_darwin_mach_dep.s: Update for m64. Add eh frames.
+ Do not build or use the picsymbol stub for Darwin >= 9.
+ * tests/test.c (reverse_test): Modify count for ppc64-darwin.
+ * pthread_support.c (GC_get_thread_stack_base): Correct a debug
+ statement.
+
+2010-11-29 Iain Sandoe <iains@gcc.gnu.org>
+ Mike Stump <mrs@gcc.gnu.org>
+
+ PR target/26427
+ PR target/33120
+ PR testsuite/35710
+ * dyn_load.c (GC_register_dynamic_libraries/DARWIN): Add new writable
+ data section names.
+ (GC_dyld_name_for_hdr): Adjust layout.
+ (GC_dyld_image_add): Adjust layout, add new Darwin sections, adjust
+ debug to name the sections.
+ (GC_dyld_image_remove): Adjust layout, remove new Darwin sections,
+ adjust debug to name the sections.
+ (GC_register_dynamic_libraries): Adjust layout.
+ (GC_init_dyld): Likewise.
+ (GC_register_main_static_data): Likewise.
+
+2010-10-29 Paolo Bonzini <bonzini@gnu.org>
+
+ * configure: Regenerate.
+
+2010-10-28 Paolo Bonzini <bonzini@gnu.org>
+
+ * configure.ac: Rewrite DGUX check to use GC_CFLAGS, and -O0 check
+ to remove the need for MY_CFLAGS.
+ * Makefile.am: Do not use @...@ substitutions. Use AM_CXXFLAGS,
+ AM_CFLAGS and AM_LDFLAGS instead of redefining LTCOMPILE and LINK.
+ Use "override" to disable -O2 when required.
+ * configure: Regenerate.
+ * Makefile.in: Regenerate.
+ * include/Makefile.in: Regenerate.
+
+2010-10-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * dyn_load.c: Fix typo.
+ * pthread_support.c (GC_get_thread_stack_base) [DEBUG_THREADS]:
+ Use GC_printf0.
+
+2010-06-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (*-*-solaris2.8*): Only usr alternate thread
+ library on Solaris 8.
+ (*-*-solaris2*): Use regular thread library otherwise.
+ * configure: Regenerate.
+
+2010-05-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * tests/leak_test.c (main): Declare as int. Return 0.
+ * tests/thread_leak_test.c (main): Ditto.
+ * tests/trace_test.c (main): Ditto.
+
+2010-05-06 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR target/42811
+ * tests/staticrootstest.c: New test source file.
+ * tests/staticrootslib.c: New test library source file.
+ * Makefile.am (test_ldadd): New variable.
+ (gctest_LDADD): Use it.
+ (TESTS): Add leaktest, middletest and staticrootstest.
+ (check_PROGRAMS): Likewise.
+ (leaktest_SOURCES): New libtool variable definition.
+ (leaktest_LDADD): Likewise.
+ (leaktest_LDFLAGS): Likewise.
+ (leaktest_LINK): Likewise.
+ (middletest_SOURCES): Likewise.
+ (middletest_LDADD): Likewise.
+ (middletest_LDFLAGS): Likewise.
+ (middletest_LINK): Likewise.
+ (staticrootstest_SOURCES): Likewise.
+ (staticrootstest_LDADD): Likewise.
+ (staticrootstest_LDFLAGS): Likewise.
+ (staticrootstest_LINK): Likewise.
+ (check_LTLIBRARIES): Likewise.
+ (libstaticrootslib_la_SOURCES): Likewise.
+ (libstaticrootslib_la_LIBADD): Likewise.
+ (libstaticrootslib_la_LDFLAGS): Likewise.
+ (libstaticrootslib_la_DEPENDENCIES): Likewise.
+ * Makefile.in: Regenerate.
+
+2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * include/Makefile.in: Regenerate.
+
+2010-03-21 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR target/42811 (prerequisite)
+ * include/private/gc_priv.h (struct roots) [CYGWIN32]: Don't
+ declare r_next member on Cygwin as on other windows hosts.
+ (LOG_RT_SIZE) [CYGWIN32]: Don't define likewise.
+ (RT_SIZE) [CYGWIN32]: Likewise.
+ (struct _GC_arrays) [CYGWIN32]: Do declare _heap_bases[] member
+ likewise.
+ (GC_heap_bases) [CYGWIN32]: Do define likewise.
+ (struct _SYSTEM_INFO) [CYGWIN32]: Do forward-declare likewise.
+ (GC_sysinfo) [CYGWIN32]: Do declare extern likewise.
+ (GC_n_heap_bases) [CYGWIN32]: Likewise.
+ (GC_is_tmp_root) [CYGWIN32]: Do prototype likewise.
+ * include/private/gcconfig.h (GC_win32_get_mem) [CYGWIN32]: Likewise.
+ (GET_MEM) [CYGWIN32]: Do define likewise.
+ * boehm-gc/ptr_chck.c (GC_is_visible) [CYGWIN32]: Do handle dynamic
+ registration likewise.
+ * boehm-gc/os_dep.c (GC_setpagesize) [CYGWIN32]: Do define likewise.
+ (GC_no_win32_dlls) [CYGWIN32]: Define as constant false, unlike
+ other windows hosts.
+ (GC_sysinfo) [CYGWIN32]: Define as on other windows hosts.
+ (GC_n_heap_bases) [CYGWIN32]: Likewise.
+ (GLOBAL_ALLOC_TEST) [CYGWIN32]: Likewise.
+ (GC_win32_get_mem) [CYGWIN32]: Likewise, but wrapping GC_unix_get_mem
+ rather than GlobalAlloc/VirtualAlloc.
+ (GC_win32_free_heap) [CYGWIN32]: Likewise, but wrapping free instead
+ of GlobalFree (even though the function body is optimised away).
+ * boehm-gc/mark_rts.c (add_roots_to_index) [CYGWIN32]: Define as on
+ other windows hosts.
+ (GC_add_roots_inner) [CYGWIN32]: Avoid overlapping or adjacent
+ intervals likewise.
+ (GC_clear_roots) [CYGWIN32]: Clear GC_root_index[] likewise.
+ (GC_rebuild_root_index) [CYGWIN32]: Define as on other windows hosts.
+ (GC_remove_tmp_roots) [CYGWIN32]: Call it likewise.
+ (GC_remove_roots) [CYGWIN32]: Don't define, as on other windows hosts.
+ (GC_is_tmp_root) [CYGWIN32]: Define, as on other windows hosts.
+ (GC_cond_register_dynamic_libraries) [CYGWIN32]: Handle temporary
+ roots and dynamic registration likewise.
+ * boehm-gc/dyn_load.c (GC_has_static_roots) [CYGWIN32]: Define as on
+ other windows hosts.
+ (GC_register_has_static_roots_callback) [CYGWIN32]: Likewise.
+ (GC_cond_add_roots) [CYGWIN32]: Likewise.
+ (GC_register_main_static_data) [CYGWIN32]: Define to always return
+ false, as on MSWINCE
+ (HAVE_REGISTER_MAIN_STATIC_DATA) [CYGWIN32]: Define as on other
+ windows hosts.
+ (GC_warn_fb) [CYGWIN32]: Likewise.
+ (GC_disallow_ignore_fb) [CYGWIN32]: Likewise.
+ (GC_ignore_fb_mb) [CYGWIN32]: Likewise.
+ (GC_ignore_fb) [CYGWIN32]: Likewise.
+ (is_frame_buffer) [CYGWIN32]: Likewise.
+ (GC_dump_meminfo) [CYGWIN32]: Likewise.
+ (GC_wnt) [CYGWIN32]: Define to constant true.
+ (GC_register_dynamic_libraries) [CYGWIN32]: Define as on other
+ windows hosts.
+
+2009-12-09 Matthias Klose <doko@ubuntu.com>
+
+ * include/private/gc_locks.h: For __ARM_EABI__ define
+ GC_test_and_set GC_clear to use the atomic builtins.
+
+2009-12-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in: Regenerate.
+ * configure: Regenerate.
+ * include/Makefile.in: Regenerate.
+
+2009-11-30 Ben Elliston <bje@au.ibm.com>
+
+ * mark_rts.c (GC_approx_sp): Use __builtin_frame_address when
+ compiling with GCC rather than taking the address of a local
+ variable.
+
2009-11-30 Ben Elliston <bje@au.ibm.com>
* os_dep.c: Use the POSIX signal API in preference to the BSD API.
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