Ivan Maidanski [Fri, 23 Jan 2015 08:20:53 +0000 (11:20 +0300)]
GC_stack_range_for code refactoring (Darwin/arm)
* darwin_stop_world.c (GC_stack_range_for): Roll GC_push_one() calls
to a loop (for ARM32 only).
* os_dep.c: Remove redundant include mach/thread_status.h as already
included from gc_priv.h (for DARWIN only).
Niklas Therning [Wed, 17 Sep 2014 16:09:55 +0000 (18:09 +0200)]
Modified darwin_stop_world.c to use an arm_unified_thread_state_t struct to
store a thread's state when compiling against the iOS 7/8 SDK. Without this
patch GC_stack_range_for() crashes when running a 32-bit app on iOS 64-bit.
The old code passed an arm_thread_state_t and ARM_THREAD_STATE to
thread_get_state(). ARM_THREAD_STATE is the same as ARM_UNIFIED_THREAD_STATE
on iOS 7/8 and thread_get_state() actually expects an
arm_unified_thread_state_t. On iOS 32-bit it looks like thread_get_state()
only touches the first bytes corresponding to the size of arm_thread_state_t
so no crash there. On iOS 64-bit however it seems thread_get_state() writes to
the full arm_unified_thread_state_t which meant it would overflow the stack
allocated struct passed to it and mess up other values on the stack leading to
a crash later on.
Ivan Maidanski [Sat, 19 Jul 2014 08:52:54 +0000 (12:52 +0400)]
Fix and code refactoring of lock elision workaround (Linux/x64)
* configure.ac (HAVE_LIBC_VERSION_H, HAVE_GNU_GET_LIBC_VERSION): Remove
(revert change in previous commit).
* include/private/gcconfig.h (GLIBC_2_19_TSX_BUG): New macro defined
for Linux/x86_64 (if Glibc used) to workaround a bug in Glibc lock
elision implementation.
* pthread_support.c: Move include of gnu/libc-version.h to gcconfig.h
(used to check whether lock elision workaround needed).
* misc.c (GC_init): Reformat code.
* pthread_support.c (mark_mutex): Initialize (to
PTHREAD_MUTEX_INITIALIZER) even lock elision workaround is needed
(revert change in previous commit).
* pthread_support.c (parse_version): New static function (defined only
if GLIBC_2_19_TSX_BUG).
* pthread_support.c (GC_setup_mark_lock): Use parse_version to check
target Glibc version properly; do not reinitialize mutex unless
workaround needed; call ABORT (with the appropriate message) in case
of a failure in pthread_mutexattr_init/settype, pthread_mutex_init.
Paul Bone [Wed, 25 Jun 2014 01:17:50 +0000 (11:17 +1000)]
Workaround Linux NTPL lock elision bug.
glibc 2.19 on Linux x86-64 platforms includes support for lock elision,
by using Intel's TSX support when it is available. Without modifying an
application this converts suitable critical sections that use mutex into
transactional memory critical sections. See http://lwn.net/Articles/534758/
If a problem occurs that means that transactional memory can't be used, such
as a system call or buffer overflow, the pthreads implementation will catch
this error and retry the critical section using a normal mutex.
I noticed that since upgrading glibc that programs using Boehm GC crash, one
of these crashes was an assertion that the owner field of a mutex was
invalid. The assertion was generated by the pthreads implementation.
I believe that there is a bug in glibc that when a mutex cannot be used
safely for transactions that some series of events causes it's owner field
to be set incorrectly (or cleared when it shouldn't be).
I've found that I can work around this problem by having Boehm GC use an
error checking mutex, which I believe doesn't use lock elision and in my
testing doesn't crash.
XXX: This work-around mostly works except for linking the feature detection
in configure.ac to the conditional compilation in pthread_support.c as there
isn't an obvious way to make it work for automake and Makefile.direct.
Could I have some help updating the build system please?
include/private/pthread_support.h:
pthread_support.c:
Define GC_setup_mark_lock() This procedure creates the lock specifying a
pthread_mutexattr_t structure. This is used to disable lock elision on
Linux with glibc 2.19 or greater.
configure.ac:
If we're using Linux then check for the gnu extensions required to
identify the version of glibc at runtime.
misc.c:
Call GC_setup_mark_lock() when initialising the collector.
Manuel A. Fernandez Montecelo [Sat, 23 Aug 2014 09:19:43 +0000 (13:19 +0400)]
Fix getcontext usage on OpenRISC/or1k
* include/private/gcconfig.h (NO_GETCONTEXT): Do not use getcontext(2)
on OpenRISC 1000 (or1k) as it is not implemented yet.
Ivan Maidanski [Sat, 23 Aug 2014 08:58:13 +0000 (12:58 +0400)]
Update AUTHORS file (update email for Peter Wang)
Peter Wang [Sat, 23 Aug 2014 08:48:37 +0000 (12:48 +0400)]
Support winpthreads
Winpthreads is a different pthread implementation for MinGW-w64.
This patch redefines GC_WIN32_PTHREADS to mean either pthreads-win32
or winpthreads.
* configure.ac (GC_WIN32_PTHREADS): Improve description to cover
"winpthreads" library.
* doc/README.macros (GC_WIN32_PTHREADS): Likewise.
* doc/README.win32: Likewise.
* include/gc_config_macros.h (GC_WIN32_THREADS): Mention "winpthreads"
library in comment.
* win32_threads.c (GC_pthread_join): Likewise.
* include/private/gc_locks.h (NUMERIC_THREAD_ID, THREAD_EQUAL,
NUMERIC_THREAD_ID_UNIQUE): Define to support winpthreads properly (if
GC_WIN32_PTHREADS).
* win32_threads.c (GC_PTHREAD_PTRVAL): Likewise.
Ivan Maidanski [Fri, 22 Aug 2014 10:54:53 +0000 (14:54 +0400)]
Fix assertion on mark_lock_holder for non-unique NUMERIC_THREAD_ID
* pthread_support.c (GC_acquire_mark_lock): Avoid assertion that
GC_mark_lock_holder != NUMERIC_THREAD_ID(pthread_self()) unless
NUMERIC_THREAD_ID_UNIQUE.
* win32_threads.c (GC_acquire_mark_lock): Likewise.
* win32_threads.c (NUMERIC_THREAD_ID): Add comment.
Ivan Maidanski [Sun, 10 Aug 2014 07:47:09 +0000 (11:47 +0400)]
Fix pthreads-win32 name in comments and documentation
* configure.ac (GC_WIN32_PTHREADS): Fix pthreads-win32 name.
* doc/README.macros (GC_WIN32_PTHREADS): Likewise.
* doc/README.win32: Likewise.
* include/gc.h (GC_WIN32_THREADS): Likewise.
* include/gc_config_macros.h (GC_WIN32_PTHREADS): Likewise.
* include/private/gc_locks.h (NUMERIC_THREAD_ID): Likewise.
* win32_threads.c (GC_pthread_join): Likewise.
* doc/README.win32: Add information how to build for Win32 with
pthreads-win32 using configure.
* include/private/gc_locks.h (NUMERIC_THREAD_ID): Adjust comment
(capitalize 1st word of a sentence, add dot at sentence end).
* win32_threads.c (GC_pthread_join): Join adjacent GC_WIN32_PTHREADS
checks; refine comment about pthreads-win32 id.
Ivan Maidanski [Sat, 2 Aug 2014 09:16:54 +0000 (13:16 +0400)]
Update AUTHORS file
Manuel A. Fernandez Montecelo [Sat, 2 Aug 2014 09:12:08 +0000 (13:12 +0400)]
Add support for OpenRISC/or1k
* include/private/gcconfig.h (OR1K, mach_type_known, CPP_WORDSZ,
MACH_TYPE, OS_TYPE, DYNAMIC_LOADING, _end, DATAEND, __data_start,
DATASTART, ALIGNMENT, HBLKSIZE, LINUX_STACKBOTTOM): Define for __or1k__.
Ivan Maidanski [Sat, 2 Aug 2014 08:56:27 +0000 (12:56 +0400)]
Fix Unicode Win32 API calls in cord de_win
* cord/tests/de_win.c (FullAppName): Remove global variable.
* cord/tests/de_win.c (szAppName): Turn into macro; use TEXT().
* cord/tests/de_win.c (de_error): Force calling ANSI version of
MessageBox; remove casts to LPSTR.
* cord/tests/de_win.c (WinMain): Use TEXT() for lpszMenuName field and
for CreateWindow agrument.
* cord/tests/de_win.c (WndProc): Use TEXT() for DialogBox argument;
force calling ANSI version of TextOut.
Ivan Maidanski [Sun, 13 Jul 2014 08:40:52 +0000 (12:40 +0400)]
Merge branch 'Unity-Technologies-upstreaming/emscripten'
Ivan Maidanski [Sun, 13 Jul 2014 08:39:40 +0000 (12:39 +0400)]
Update AUTHORS file
Ivan Maidanski [Sun, 13 Jul 2014 08:18:16 +0000 (12:18 +0400)]
Code refactoring of Emscripten platform support (single-threaded)
* alloc.c (min_bytes_allocd): Test STACK_NOT_SCANNED macro instead
of __EMSCRIPTEN__ (stack size to scan is zero if STACK_NOT_SCANNED).
* include/private/gcconfig.h (ALIGNMENT): Remove duplicate definition
for _EMSCRIPTEN__.
* include/private/gcconfig.h (STACK_NOT_SCANNED): New macro defined
for __EMSCRIPTEN__ target (in addition to OS_TYPE, CPP_WORDSZ,
ALIGNMENT, DATASTART, DATAEND).
* mach_dep.c (GC_push_regs): Test STACK_NOT_SCANNED macro instead
of __EMSCRIPTEN__ (push nothing if STACK_NOT_SCANNED).
* mark_rts.c (GC_push_roots): Test STACK_NOT_SCANNED macro instead
of __EMSCRIPTEN__ (do not call GC_push_regs_and_stack if
STACK_NOT_SCANNED); mark cold_gc_frame argument as potentially unused.
* misc.c (GC_clear_stack): Test STACK_NOT_SCANNED macro instead
of __EMSCRIPTEN__ (do not clear stack if STACK_NOT_SCANNED).
* misc.c (GC_clear_stack): Reformat code.
Jonathan Chambers [Fri, 16 May 2014 17:46:54 +0000 (13:46 -0400)]
Add support for emscripten platform
Ivan Maidanski [Sun, 22 Jun 2014 16:49:01 +0000 (20:49 +0400)]
Fix vsprintf_args initialization/cleanup in CORD_vsprintf for EMX
* cord/cordprnt.c (CORD_vsprintf): Do not use va_copy and va_end if
EMX (as the primitives are missing).
Ivan Maidanski [Sun, 22 Jun 2014 16:30:55 +0000 (20:30 +0400)]
Update TODO file (regarding Makefile.dj, build_atomic_ops.sh)
Ivan Maidanski [Sun, 22 Jun 2014 16:26:02 +0000 (20:26 +0400)]
Fix EMX_MAKEFILE (adjust path to header files, add -I option)
* EMX_MAKEFILE: Remove comment about renaming to Makefile.
* EMX_MAKEFILE (CFLAGS, SPECIALCFLAGS): Add "-I include" option.
* EMX_MAKEFILE (CXXFLAGS): New variable (set to CFLAGS value).
* EMX_MAKEFILE (CORD_INCLUDE_FILES, test.o, setjmp_test.exe): Adjust
path to gc.h.
* EMX_MAKEFILE (SHELL): Remove special variable (not needed for EMX).
* EMX_MAKEFILE (test.o): Adjust path to dependencies (gc_priv.h,
gc_hdrs.h, gcconfig.h, gc_typed.h).
* EMX_MAKEFILE (gc_cpp.o, c++): Adjust path to gc_cpp.h.
* EMX_MAKEFILE (gc_cpp.o): Use CXXFLAGS value instead of "-O".
* EMX_MAKEFILE (c++): Do not copy gc_cpp.h to "include" folder.
Ivan Maidanski [Sun, 22 Jun 2014 08:40:10 +0000 (12:40 +0400)]
Fix 'implicit declaration of vsnprintf' GCC warning (if strict ANSI mode)
* cord/tests/cordtest.c (GC_SNPRINTF): Redirect to sprintf also in
case of __STRICT_ANSI__ (i.e., if -ansi compiler option specified).
* misc.c (GC_VSNPRINTF): Redirect to vsprintf also in case of
__STRICT_ANSI__.
Ivan Maidanski [Sat, 21 Jun 2014 17:06:27 +0000 (21:06 +0400)]
Fix 'cord' headers path in EMX_MAKEFILE and README.QUICK
* EMX_MAKEFILE (CORD_INCLUDE_FILES): Replace cord/*.h files with
include/*.h ones (all "cord" header files moved in gc4.8).
* EMX_MAKEFILE (cords): Do not copy cord/*.h files to "include"
folder.
* README.QUICK: Replace cord/cord.h with include/cord.h; move sentence
about cord.h to the relevant paragraph.
Ivan Maidanski [Wed, 18 Jun 2014 23:29:19 +0000 (03:29 +0400)]
Remove Makefile.dj (and README.dj) in favor of configure (DJGPP)
* Makefile.am (EXTRA_DIST): Remove Makefile.dj entry.
* Makefile.direct (OTHER_MAKEFILES): Likewise.
* Makefile.direct (DOC_FILES): Remove doc/README.dj entry.
* doc/doc.am (dist_pkgdata_DATA): Likewise.
* Makefile.dj: Remove file ("configure" is to be used to build libgc,
no special options needed).
* doc/README.dj: Likewise.
Ivan Maidanski [Wed, 18 Jun 2014 23:04:28 +0000 (03:04 +0400)]
Fix unresolved vsnprintf in misc.c and snprintf in cordtest (DJGPP, VC)
* cord/tests/cordtest.c (GC_SNPRINTF, GC_SNPRINTF_BUFSZ_ARG): New
macro to workaround snprintf() missing in DJGPP and MS VC.
* cord/tests/cordtest.c (test_printf): Replace snprintf() with
GC_SNPRINTF and GC_SNPRINTF_BUFSZ_ARG.
* misc.c (GC_VSNPRINTF): Test DJGPP instead of NO_VSNPRINTF; refine
comment.
Ivan Maidanski [Tue, 17 Jun 2014 20:11:11 +0000 (00:11 +0400)]
Remove build_atomic_ops.sh
* Makefile.am (EXTRA_DIST): Remove build_atomic_ops.sh,
build_atomic_ops.sh.cygwin entries.
* Makefile.direct (OTHER_MAKEFILES): Likewise.
* Makefile.direct (AO_SRC_DIR): Update comment.
* Makefile.direct (AO_INSTALL_DIR): Remove variable.
* Makefile.direct (CFLAGS_EXTRA): New variable (empty by default).
* Makefile.direct (CFLAGS, SPECIALCFLAGS): Replace
"$(AO_INSTALL_DIR)/include" with "$(AO_SRC_DIR)/src" include folder.
* Makefile.direct (CFLAGS): Add $(CFLAGS_EXTRA).
* Makefile.direct (OBJS): Add atomic_ops.o, atomic_ops_sysdeps.o
entries.
* Makefile.direct (AO_INSTALL_DIR): Remove rule (build essential .o
files of libatomic_ops directly instead of configure and make).
* Makefile.direct (atomic_ops.o, atomic_ops_sysdeps.o): Add rule.
* Makefile.direct (tests/test.o, setjmp_test): Remove dependency on
$(AO_INSTALL_DIR).
* Makefile.direct (gc.a): Do not copy contents of libatomic_ops.a to
gc.a.
* Makefile.direct (sunos5gc.so): Do not link with libatomic_ops.a.
* Makefile.direct (gc.tar): Do not make libatomic_ops.
* build_atomic_ops.sh: Remove file.
* build_atomic_ops.sh.cygwin: Likewise.
Ivan Maidanski [Sun, 15 Jun 2014 07:39:12 +0000 (11:39 +0400)]
Fix signedness of char values passed to isspace, iscntrl, isxdigit
(eliminate 'array subscript has type char' GCC warning)
* cord/tests/de_win.c (WinMain, plain_chars, control_chars): Cast char
value to unsigned char when passed to isspace(), iscntrl().
* os_dep.c (GC_parse_map_entry): Change type of "start_start",
"end_start", "maj_dev_start", "p" local variables from char* to
unsgined char* (as isspace(), isxdigit() expect non-negative values);
insert casts between char* and unsigned char* where needed.
* os_dep.c (GC_parse_map_entry): Remove "endp" local variable (use "p"
variable directly instead).
Ivan Maidanski [Sat, 14 Jun 2014 16:30:42 +0000 (20:30 +0400)]
Eliminate warnings detected by Cppcheck in cord de[_win]
* cord/tests/de.c (prune_map): Remove redundant first check of map for
NULL (as "map" variable has already been dereferenced at the point of
the check).
* cord/tests/de.c (replace_line): Do not define "len" local variable
if not used; eliminate duplicate CORD_len(s) call.
* cord/tests/de_win.c (WndProc): Cast char_width and char_height
global variables to unsigned int in division of unsigned xpos, ypos
local variables.
Ivan Maidanski [Sat, 14 Jun 2014 16:11:54 +0000 (20:11 +0400)]
Fix 'redundant assignment to itself' Cppcheck warning in GC_scratch_alloc
* headers.c (GC_scratch_alloc): Do not reassign "bytes_to_get" local
variable to avoid compiler warning in case of ROUNDUP_PAGESIZE_IF_MMAP
is a no-op (i.e., assign bytes_to_get only once directly to a rounded
value).
Ivan Maidanski [Sat, 14 Jun 2014 15:55:15 +0000 (19:55 +0400)]
Fix 'variable unused' warning in GC_save_callers
* os_dep.c (GC_save_callers): Do not declare "i" local variable unless
it is used.
Ivan Maidanski [Sat, 14 Jun 2014 15:28:09 +0000 (19:28 +0400)]
Eliminate side effect in assertion condition in disclaim_bench
(code refactoring)
* tests/disclaim_bench.c (testobj_finalize): Move "i" field increment
out of assertion condition; replace increment with assignment.
Ivan Maidanski [Fri, 13 Jun 2014 14:22:30 +0000 (18:22 +0400)]
Fix file descriptor resource leak in GC_register_data_segments (OS/2)
* os_dep.c (GC_register_data_segments): Call fclose(myexefile) on
return (only if OS2).
Ivan Maidanski [Thu, 12 Jun 2014 07:25:01 +0000 (11:25 +0400)]
Do not put libatomic_ops to gc.tar by Makefile.direct
* Makefile.direct (dist gc.tar): Do not add libatomic_ops to gc.tar.
Ivan Maidanski [Thu, 12 Jun 2014 07:17:46 +0000 (11:17 +0400)]
Remove dependency on 'Makefile' in Makefile.direct/dj
* Makefile.direct (dyn_load_sunos53.o, gc_cpp.o, threadlibs): Remove
dependency on Makefile; remove comment.
* Makefile.dj (dyn_load_sunos53.o, gc_cpp.o, threadlibs): Likewise.
* Makefile.direct (Makefile): Remove rule.
* Makefile.direct (gc.tar): Do not include Makefile.
Ivan Maidanski [Mon, 9 Jun 2014 22:25:31 +0000 (02:25 +0400)]
Fix 'illegal option -xassembler-with-cpp' error (Oracle SunCC)
* Makefile.am (ASM_CPP_OPTIONS): Move comment to configure.ac.
* Makefile.am (COMPILER_XLC): Rename to ASM_WITH_CPP_UNSUPPORTED.
* configure.ac (COMPILER_XLC): Likewise.
* configure.ac (compiler_suncc): New variable (set to "yes" if Solaris
Sun C compiler).
* configure.ac (ASM_WITH_CPP_UNSUPPORTED): Define not only for
compiler_xlc but also for compiler_suncc.
Ivan Maidanski [Sun, 8 Jun 2014 13:24:17 +0000 (17:24 +0400)]
Fix CFLAGS in configure regarding -O flag passing to SunCC compiler
* configure.ac (CFLAGS): Add -O flag if Solaris SunCC (i.e., not GCC)
regardless of threads support (i.e., even in case it is off).
Ivan Maidanski [Wed, 4 Jun 2014 19:35:09 +0000 (23:35 +0400)]
Update ChangeLog file (related to 7.5.0)
Ivan Maidanski [Mon, 2 Jun 2014 22:23:10 +0000 (02:23 +0400)]
Update ChangeLog file
Ivan Maidanski [Sat, 31 May 2014 09:40:23 +0000 (13:40 +0400)]
Fix 'op_sz variable unused' warning in GC_core_finalized_malloc
(fix commit 2a3cef3)
* fnlz_mlc.c (GC_core_finalized_malloc): Remove "op_sz" local variable.
Bruce Hoult [Thu, 29 May 2014 06:16:50 +0000 (18:16 +1200)]
Fix crash when using GC_malloc_many() as first allocation call
* mallocx.c (GC_CALL GC_generic_malloc_many): Do not dereference
ok_reclaim_list if it is NULL.
Petter Urkedal [Sun, 25 May 2014 13:57:03 +0000 (15:57 +0200)]
Fix GC_finalized_malloc failure on disclaim_test
(revert part of commit 63fd11d)
The finalizer closure is placed in the first word in order to use the
lower bits to distinguish live objects from objects on the free list.
The downside of this is that we need one-word offset interior pointers,
and that GC_base does not return the start of the user region.
* fnlz_mlc.c (GC_finalized_disclaim): Move finalizer closure for
finalized object kinds back to the start of objects.
* fnlz_mlc.c (GC_init_finalized_malloc): Call
GC_register_displacement_inner() as GC_finalized_malloc returns
displaced pointer.
* fnlz_mlc.c (GC_core_finalized_malloc, GC_finalized_malloc): Store
fclos in first word of created object (instead of the last word);
return pointer to object displaced by 1 word.
Petter Urkedal [Mon, 19 May 2014 20:36:55 +0000 (22:36 +0200)]
Use magic header on objects to improve disclaim_test
* tests/disclaim_test.c (my_assert): Call fflush().
* tests/disclaim_test.c (pair_s): Replace is_valid with "magic" field.
* tests/disclaim_test.c (pair_magic): New const static variable.
* tests/disclaim_test.c (is_pair): New function.
* tests/disclaim_test.c (pair_dct, pair_new): Set "magic" field and
use is_pair() instead of is_valid for assertion checking.
Ivan Maidanski [Thu, 29 May 2014 19:32:45 +0000 (23:32 +0400)]
Fix PARALLEL_MARK for Windows 7+
(revert part of commit f1b257a)
* doc/README.macros (DONT_USE_SIGNALANDWAIT): Remove.
* win32_threads.c (DONT_USE_SIGNALANDWAIT, GC_mark_mutex_waitcnt,
SignalObjectAndWait_type, signalObjectAndWait_func): Likewise.
* win32_threads.c (GC_marker_cv, GC_mark_thread, start_mark_threads,
GC_mark_mutex_state, GC_acquire_mark_lock, GC_release_mark_lock,
GC_wait_marker, GC_notify_all_marker, GC_thr_init): Do not check
DONT_USE_SIGNALANDWAIT macro (assume it is always on as multi-core
marker based on NT SignalObjectAndWait is broken in Windows 7+ leading
to a deadlock sometimes because the function is no longer atomic).
Ivan Maidanski [Wed, 28 May 2014 20:46:21 +0000 (00:46 +0400)]
Fix 'Array subscript is above array bounds' GCC warning in GC_new_kind/proc
* misc.c (GC_new_kind_inner, GC_new_proc_inner): Move ABORT call so
that to be immediately followed by return (to workaround
"array subscript is above array bounds" warning reported by MinGW
GCC 4.5.2); do not increase elements count in case of overflow.
Ivan Maidanski [Wed, 28 May 2014 17:59:47 +0000 (21:59 +0400)]
.gitignore: Ignore all .deps, .dirstamp
Ivan Maidanski [Mon, 26 May 2014 20:07:32 +0000 (00:07 +0400)]
Update TODO (Android 'gold' linker issue fixed in b746e63)
Ivan Maidanski [Sun, 25 May 2014 20:09:56 +0000 (00:09 +0400)]
Update ChangeLog file (related to 7.5.0)
Ivan Maidanski [Sun, 25 May 2014 20:03:39 +0000 (00:03 +0400)]
Update ChangeLog file
Ivan Maidanski [Thu, 22 May 2014 22:17:26 +0000 (02:17 +0400)]
Update AUTHORS file
Bernd Edlinger [Thu, 22 May 2014 21:53:21 +0000 (01:53 +0400)]
Fix (enable) Cygwin-64 build
* include/gc.h (GC_DATASTART, GC_DATAEND): Define for Cygwin-64.
* include/private/gcconfig.h (X86_64): Likewise.
* include/private/gcconfig.h (OS_TYPE, DATASTART, DATAEND, STACK_GRAN,
NEED_FIND_LIMIT, USE_MMAP_ANON): Define for Cygwin-64 (code copied
from Cygwin-32 block).
* os_dep.c (GC_get_stack_base): Get the stack base for Cygwin-64
(implementation based on NtCurrentTeb call).
Ivan Maidanski [Thu, 22 May 2014 20:21:23 +0000 (00:21 +0400)]
Fix 'source file in a subdirectory' Automake warnings
* configure.ac (AM_INIT_AUTOMAKE): Enable subdir-objects (to avoid
future incompatibilities as "cord" and "tests" source files are in
subdirectories).
Ivan Maidanski [Sun, 18 May 2014 07:37:01 +0000 (11:37 +0400)]
Refine description in README how to build from source repository
Ivan Maidanski [Sun, 18 May 2014 06:53:16 +0000 (23:53 -0700)]
Merge pull request #44 from jric/master
Added instructions to README.md for building from git.
Ivan Maidanski [Sat, 17 May 2014 15:01:45 +0000 (19:01 +0400)]
Merge branch 'ancient-releases'
Hans Boehm [Thu, 6 May 2004 00:00:00 +0000 (00:00 +0000)]
gc6.3alpha6 tarball import
Ivan Maidanski [Sat, 17 May 2014 14:52:39 +0000 (18:52 +0400)]
Merge tag 'gc6_3alpha5' into ancient-releases
Hans Boehm [Thu, 5 Jun 2003 00:00:00 +0000 (00:00 +0000)]
gc6.2alpha6 tarball import
Hans Boehm [Wed, 14 May 2003 00:00:00 +0000 (00:00 +0000)]
gc6.2alpha5 tarball import
Hans Boehm [Mon, 10 Mar 2003 00:00:00 +0000 (00:00 +0000)]
gc6.2alpha4 tarball import
Hans Boehm [Thu, 30 Jan 2003 00:00:00 +0000 (00:00 +0000)]
gc6.2alpha3 tarball import
Ivan Maidanski [Sat, 17 May 2014 14:37:27 +0000 (18:37 +0400)]
Merge tag 'gc6_1' into ancient-releases
Hans Boehm [Thu, 20 Dec 2001 00:00:00 +0000 (00:00 +0000)]
gc6.1alpha2 tarball import
Hans Boehm [Sat, 22 Sep 2001 00:00:00 +0000 (00:00 +0000)]
gc6.1alpha1 tarball import
Ivan Maidanski [Sat, 17 May 2014 14:30:04 +0000 (18:30 +0400)]
Merge tag 'gc6_0' into ancient-releases
Hans Boehm [Fri, 15 Jun 2001 00:00:00 +0000 (00:00 +0000)]
gc6.0alpha8 tarball import
Hans Boehm [Tue, 26 Sep 2000 00:00:00 +0000 (00:00 +0000)]
gc6.0alpha3 tarball import
Ivan Maidanski [Sat, 17 May 2014 14:10:33 +0000 (18:10 +0400)]
Merge tag 'gc5_3' into ancient-releases
Hans Boehm [Sat, 30 Oct 1999 00:00:00 +0000 (00:00 +0000)]
gc5.0alpha4 tarball import
Ivan Maidanski [Sat, 17 May 2014 13:59:17 +0000 (17:59 +0400)]
Merge tag 'gc5_0alpha3' into ancient-releases
Hans Boehm [Fri, 23 Jul 1999 00:00:00 +0000 (00:00 +0000)]
gc5.0alpha2 tarball import
Hans Boehm [Wed, 30 Jun 1999 00:00:00 +0000 (00:00 +0000)]
gc5.0alpha1 tarball import
Ivan Maidanski [Sat, 17 May 2014 13:51:17 +0000 (17:51 +0400)]
Merge tag 'gc4_14' into ancient-releases
Hans Boehm [Fri, 26 Mar 1999 00:00:00 +0000 (00:00 +0000)]
gc4.14alpha2 tarball import
Ivan Maidanski [Sat, 17 May 2014 13:45:17 +0000 (17:45 +0400)]
Merge tag 'gc4_14alpha1' into ancient-releases
Hans Boehm [Tue, 8 Dec 1998 00:00:00 +0000 (00:00 +0000)]
gc4.13alpha3 tarball import
Hans Boehm [Sat, 8 Aug 1998 00:00:00 +0000 (00:00 +0000)]
gc4.13alpha2 tarball import
Hans Boehm [Tue, 17 Feb 1998 00:00:00 +0000 (00:00 +0000)]
gc4.13alpha1 tarball import
Ivan Maidanski [Sat, 17 May 2014 13:33:41 +0000 (17:33 +0400)]
Merge tag 'gc4_12' into ancient-releases
Hans Boehm [Mon, 12 Feb 1996 00:00:00 +0000 (00:00 +0000)]
gc4.9 tarball import
Ivan Maidanski [Sat, 17 May 2014 13:27:33 +0000 (17:27 +0400)]
Merge tag 'gc4_8' into ancient-releases
Hans Boehm [Sat, 18 Nov 1995 00:00:00 +0000 (00:00 +0000)]
gc4.7 tarball import
Hans Boehm [Thu, 9 Nov 1995 00:00:00 +0000 (00:00 +0000)]
gc4.6 tarball import
Hans Boehm [Wed, 14 Jun 1995 00:00:00 +0000 (00:00 +0000)]
gc4.5 tarball import
Hans Boehm [Sat, 18 Feb 1995 00:00:00 +0000 (00:00 +0000)]
gc4.4 tarball import
Hans Boehm [Fri, 23 Dec 1994 00:00:00 +0000 (00:00 +0000)]
gc4.3 tarball import
Hans Boehm [Wed, 3 Aug 1994 00:00:00 +0000 (00:00 +0000)]
gc4.2 tarball import
Ivan Maidanski [Sat, 17 May 2014 13:04:42 +0000 (17:04 +0400)]
Merge tag 'gc4_1' into ancient-releases
Hans Boehm [Thu, 7 Apr 1994 00:00:00 +0000 (00:00 +0000)]
gc4.0 tarball import
Hans Boehm [Tue, 15 Mar 1994 00:00:00 +0000 (00:00 +0000)]
gc3.7 tarball import
Hans Boehm [Fri, 14 Jan 1994 00:00:00 +0000 (00:00 +0000)]
gc3.6 tarball import
Hans Boehm [Sat, 2 Oct 1993 00:00:00 +0000 (00:00 +0000)]
gc3.3 tarball import
Hans Boehm [Tue, 27 Apr 1993 00:00:00 +0000 (00:00 +0000)]
gc2.6 tarball import
Hans Boehm [Tue, 26 Jan 1993 00:00:00 +0000 (00:00 +0000)]
gc-2.4 tarball import
Hans Boehm [Wed, 29 Jan 1992 00:00:00 +0000 (00:00 +0000)]
gc1.9 tarball import
Ivan Maidanski [Fri, 16 May 2014 19:31:38 +0000 (23:31 +0400)]
Fix typos in ChangeLog (in items for ancient GC releases)
* ChangeLog: Fix typos ("nonexistent", "to", "posting", "bit rot",
"likely", "flaky").
* ChangeLog: Fix typos in surname (Juan Jose Garcia-Ripoll,
Paolo Molaro, Andreas Tobler).
* ChangeLog: Fix incorrect article ("a finalizable").
Ivan Maidanski [Thu, 15 May 2014 22:25:18 +0000 (02:25 +0400)]
Update AUTHORS file (add more persons mentioned in ChangeLog)
Ivan Maidanski [Thu, 15 May 2014 22:21:00 +0000 (02:21 +0400)]
Restore contribution information for ancient releases in ChangeLog
(revert part of commit ba8ef9e)
Ivan Maidanski [Thu, 15 May 2014 18:35:25 +0000 (22:35 +0400)]
Update AUTHORS file (specify email for some more contributors)
Ivan Maidanski [Thu, 15 May 2014 17:41:21 +0000 (21:41 +0400)]
Fix typo in person name in gc_cpp.h comment
* include/gc_cpp.h: Fix typo in surname (John Ellis) in comment.
Ivan Maidanski [Thu, 15 May 2014 17:30:10 +0000 (21:30 +0400)]
Update Xerox FTP host name in overview.html
* doc/overview.html: Update FTP host name (ftp.parc.xerox.com).
Joshua Richardson [Tue, 13 May 2014 17:20:17 +0000 (10:20 -0700)]
Added instructions to README.md for building from git.
Ivan Maidanski [Mon, 12 May 2014 04:48:59 +0000 (08:48 +0400)]
ChangeLog: Add information about ancient release dates