]> granicus.if.org Git - gc/log
gc
6 years agoFix the collector hang when it is configured with --enable-gc-debug
Ivan Maidanski [Tue, 17 Apr 2018 21:20:46 +0000 (00:20 +0300)]
Fix the collector hang when it is configured with --enable-gc-debug
(back-port of commit 7d6106bc from 'release-7_4')

Issue #205 (bdwgc).

* dbg_mlc.c (GC_store_debug_info_inner): Remove comment (as it exists
in the header); change from STATIC to GC_INNER; change p type from
ptr_t to void*.
* dbg_mlc.c [GC_ASSERTIONS] (GC_store_debug_info_inner): Cast p to
ptr_t when passed to CROSSES_HBLK().
* dbg_mlc.c (GC_store_debug_info): Change from GC_INNER to static;
remove GC_ prefix; replace ptr_t to void*; add fn argument;
replace "const char *string, int linenum" with GC_EXTRA_PARAMS;
change "word sz" argument to "size_t lb"; allow p to be null (print
error message in this case); call GC_start_debugging_inner unless
GC_debugging_started; call ADD_CALL_CHAIN.
* dbg_mlc.c (GC_start_debugging_inner): Define as GC_INNER (instead of
STATIC); call GC_register_displacement_inner() instead of
GC_register_displacement().
* dbg_mlc.c (GC_start_debugging): Remove.
* dbg_mlc.c (GC_debug_malloc, GC_debug_malloc_ignore_off_page,
GC_debug_malloc_atomic_ignore_off_page, GC_debug_generic_malloc,
GC_debug_malloc_atomic, GC_debug_malloc_uncollectable): Call
store_debug_info() instead of checking result for null and calling
GC_start_debugging, ADD_CALL_CHAIN, GC_store_debug_info; use OPT_RA.
* dbg_mlc.c [STUBBORN_ALLOC] (GC_debug_malloc_stubborn): Likewise.
* dbg_mlc.c [GC_ATOMIC_UNCOLLECTABLE]
(GC_debug_malloc_atomic_uncollectable): Likewise.
* gcj_mlc.c [GC_GCJ_SUPPORT] (GC_debug_gcj_malloc): Call ADD_CALL_CHAIN
while holding the lock; call GC_store_debug_info_inner (holding the
lock) instead of GC_store_debug_info.
* gcj_mlc.c (GC_debug_gcj_malloc): Call GC_start_debugging_inner
(holding the lock) instead of GC_start_debugging.
* include/private/dbg_mlc.h (ADD_CALL_CHAIN): Update comment.
* include/private/gc_priv.h (GC_store_debug_info): Replace with
GC_store_debug_info_inner; update comment; change ptr_t to void*.
* include/private/gc_priv.h (GC_start_debugging): Rename to
GC_start_debugging_inner; improve usage comment.
* os_dep.c [SAVE_CALL_CHAIN] (GC_save_callers): Add assertion that the
allocation lock is held; add comment.

6 years agoFix null dereference in print_callers on backtrace_symbols failure
Ivan Maidanski [Fri, 6 Apr 2018 16:07:50 +0000 (19:07 +0300)]
Fix null dereference in print_callers on backtrace_symbols failure
(back-port of commit e045f6fe from 'release-7_4')

* os_dep.c [NEED_CALLINFO && GC_HAVE_BUILTIN_BACKTRACE
&& !GC_BACKTRACE_SYMBOLS_BROKEN] (GC_print_callers): If sym_name is
NULL then print info[i].ci_pc to buf and set name to buf (instead of
to sym_name[0]).
* os_dep.c [NEED_CALLINFO && GC_HAVE_BUILTIN_BACKTRACE
&& !GC_BACKTRACE_SYMBOLS_BROKEN] (GC_print_callers): Do not call
free(sym_name) if sym_name is NULL.

6 years agoFix missing SIGBUS handler setup for kFreeBSD
Ivan Maidanski [Fri, 6 Apr 2018 06:13:03 +0000 (09:13 +0300)]
Fix missing SIGBUS handler setup for kFreeBSD
(back-port of commit 93105065 from 'release-7_4')

Issue #184 (bdwgc).

* os_dep.c [MPROTECT_VDB && !DARWIN && !MSWIN32 && !MSWINCE && FREEBSD
&& __GLIBC__] (GC_mprotect_dirty_init): Call sigaction(SIGBUS).

6 years agoFix thread_suspend fail for threads registered from key destructor (OS X)
Ivan Maidanski [Fri, 23 Mar 2018 08:13:23 +0000 (11:13 +0300)]
Fix thread_suspend fail for threads registered from key destructor (OS X)

Issue #213 (bdwgc).

* pthread_support.c [GC_DARWIN_THREADS] (GC_register_my_thread):
Reinitialize stop_info.mach_thread if the thread is registered from
the client thread key destructor; add comment.

6 years agoFix assertion violation in DllMain of win32_threads
Ivan Maidanski [Thu, 22 Mar 2018 08:24:04 +0000 (11:24 +0300)]
Fix assertion violation in DllMain of win32_threads
(back-port of commit 2d31ec91 from 'release-7_4')

DllMain(DLL_THREAD_ATTACH) might be called for C runtime threads
before main() is launched, so this commit just removes wrong
assertion in DllMain.

* win32_threads.c [!GC_NO_THREADS_DISCOVERY] (GC_DllMain): Remove
entry_count static variable; remove assertion for entry_count and
parallel_initialized values in DLL_THREAD_ATTACH case.

6 years agoUpdate ChangeLog
Ivan Maidanski [Sun, 4 Mar 2018 13:17:53 +0000 (16:17 +0300)]
Update ChangeLog

6 years agoFix missing GC_generic_malloc_words_small implementation in new_gc_alloc.h
Ivan Maidanski [Thu, 1 Mar 2018 19:47:22 +0000 (22:47 +0300)]
Fix missing GC_generic_malloc_words_small implementation in new_gc_alloc.h

* include/new_gc_alloc.h (GC_generic_malloc_words_small): Replace
prototype with a macro (that uses GC_generic_malloc); remove FIXME item.

6 years agoFix include gc_gcj.h in thread_local_alloc.c
Ivan Maidanski [Wed, 28 Feb 2018 20:16:36 +0000 (23:16 +0300)]
Fix include gc_gcj.h in thread_local_alloc.c
(back-port of commit 60d9632a from 'master')

The #include for the public GC headers should not contain "include/"
prefix.

* thread_local_alloc.c [GC_GCJ_SUPPORT]: Include "gc_gcj.h" instead of
"include/gc_gcj.h".

6 years agoFix typo in AIX macro name
Ivan Maidanski [Wed, 28 Feb 2018 05:26:27 +0000 (08:26 +0300)]
Fix typo in AIX macro name

* include/private/gc_priv.h [AIX] (NEED_FIND_LIMIT): Define macro
(rename AUX to AIX).
* os_dep.c [AIX && !PCR] (GC_SysVGetDataStart): Define function.

6 years agoFix dbg_mlc.c/o file name in documentation
Ivan Maidanski [Tue, 27 Feb 2018 21:35:19 +0000 (00:35 +0300)]
Fix dbg_mlc.c/o file name in documentation
(back-port of commit 0853b708 from 'release-7_4')

* doc/README (Debugging Facilities): Fix file name ("dbg_mlc.c").
* misc.c (GC_debugging_started): Fix file name ("dbg_mlc.o") in
comment.

6 years agoFix man section number (3)
Ivan Maidanski [Mon, 19 Feb 2018 08:02:12 +0000 (11:02 +0300)]
Fix man section number (3)

Library calls should use section 3 (unlike Programs that use section 1).

* doc/gc.man (TH GC_MALLOC): Change section number from 1L to 3.

6 years agoFix arguments delimiter in pcr_interface.c (PCR)
Ivan Maidanski [Thu, 8 Feb 2018 08:45:57 +0000 (11:45 +0300)]
Fix arguments delimiter in pcr_interface.c (PCR)

* extra/pcr_interface.c (GC_enumerate_block): Replace ';' with ',' in
the arguments list.

6 years agoFix typo in comment in specific.h
Jay Krell [Mon, 5 Feb 2018 07:06:59 +0000 (10:06 +0300)]
Fix typo in comment in specific.h

* include/private/specific.h (tse): Fix a typo ("thread") in comment.

6 years ago.gitignore: Ignore 'cords' marker file (generated by Makefile.direct)
Ivan Maidanski [Wed, 24 Jan 2018 13:13:26 +0000 (16:13 +0300)]
.gitignore: Ignore 'cords' marker file (generated by Makefile.direct)

6 years ago.gitignore: Ignore dont_ar_* files (generated by Makefile.direct)
Ivan Maidanski [Tue, 23 Jan 2018 15:18:55 +0000 (18:18 +0300)]
.gitignore: Ignore dont_ar_* files (generated by Makefile.direct)

7 years ago[7.2j] v7.2j
Ivan Maidanski [Sun, 21 Jan 2018 16:35:51 +0000 (19:35 +0300)]
[7.2j]

Bump version to 7.2j in README; bump libgc.so version; update ChangeLog

* doc/README: Bump version to 7.2j (rev. J).
* Makefile.am (libgc_la_LDFLAGS): Bump version-info to 2:2:1.
* Makefile.in: Regenerate.

7 years agoUpdate ChangeLog
Ivan Maidanski [Sat, 20 Jan 2018 17:22:38 +0000 (20:22 +0300)]
Update ChangeLog

7 years agoFix libgc version which was changed in linkage breaking way (release-7_2)
Ivan Maidanski [Fri, 19 Jan 2018 16:36:32 +0000 (19:36 +0300)]
Fix libgc version which was changed in linkage breaking way (release-7_2)

Issue #197 (bdwgc).

* Makefile.am (libgc_la_LDFLAGS): Change -version-info from 2:1:0
to 2:1:1 (to bring the SONAME back to libgc.so.1).

7 years agoTravis CI: Do not use 'trusty' build environment
Ivan Maidanski [Mon, 25 Dec 2017 07:57:58 +0000 (10:57 +0300)]
Travis CI: Do not use 'trusty' build environment
(backport of commit 2c186e37 from 'release-7_4')

7 years agoFix GC allocation mutex in child after a fork
Gustavo Giraldez [Thu, 18 Jan 2018 21:52:25 +0000 (00:52 +0300)]
Fix GC allocation mutex in child after a fork

Even though after a fork the child only inherits the single thread
that called the fork(), if another thread in the parent was attempting
to lock the mutex while being held in fork_child_prepare(), the mutex
will be left in an inconsistent state in the child after the UNLOCK().
This is the case, at least, in Mac OS X and leads to an unusable GC in
the child which will block when attempting to perform any GC operation
that acquires the mutex.

* pthread_support.c [CAN_HANDLE_FORK && USE_PTHREAD_LOCKS]
(fork_child_proc): Add assertion (after UNLOCK) that the lock is not
held actually, and, then, re-initialize GC_allocate_ml; add comments.

7 years agoFix missing EOLn output in threadlibs tool
Ivan Maidanski [Wed, 17 Jan 2018 21:46:38 +0000 (00:46 +0300)]
Fix missing EOLn output in threadlibs tool

* tools/threadlibs.c [GC_OSF1_THREADS] (main): Print "\n" after "-lrt".

7 years agoFix last_reclaimed..gc_no interval comparison to threshold in unmap_old
Ivan Maidanski [Sun, 14 Jan 2018 07:51:06 +0000 (10:51 +0300)]
Fix last_reclaimed..gc_no interval comparison to threshold in unmap_old
(fix commit 14c324f8b)

* allchblk.c [USE_MUNMAP] (GC_unmap_old): Replace
(unsigned short)GC_gc_no-hb_last_reclaimed to
(unsigned short)(GC_gc_no-hb_last_reclaimed) to handle
value wrapping in hb_last_reclaimed (and the truncated GC_gc_no)
correctly.

7 years ago[7.2i] v7.2i
Ivan Maidanski [Thu, 21 Dec 2017 18:53:29 +0000 (21:53 +0300)]
[7.2i]

Bump version to 7.2i in README; bump libgc.so version; update ChangeLog

* doc/README: Bump version to 7.2i (rev. I).
* Makefile.am (libgc_la_LDFLAGS): Bump version-info to 2:1:0.

7 years agoUpdate ChangeLog
Ivan Maidanski [Tue, 19 Dec 2017 07:34:32 +0000 (10:34 +0300)]
Update ChangeLog

7 years agoPrevent 'Unexpected heap growth' in single-threaded gctest (Linux/x64)
Ivan Maidanski [Tue, 19 Dec 2017 07:22:15 +0000 (10:22 +0300)]
Prevent 'Unexpected heap growth' in single-threaded gctest (Linux/x64)

Empirically, with incremental GC, the heap tends to grow largely as
a result of the GC not getting enough cycles.

* tests/test.c [!VERY_SMALL_CONFIG && CPP_WORDSZ==64]
(check_heap_stats): Increase max_heap_sz by ~5% (to 24M).

7 years agoFix data race in do_local_mark when comparing active_count to helper_count
Ivan Maidanski [Fri, 1 Dec 2017 16:38:02 +0000 (19:38 +0300)]
Fix data race in do_local_mark when comparing active_count to helper_count
(Cherry-pick commit ec713485 from 'release-7_4' branch.)

* mark.c [PARALLEL_MARK] (has_inactive_helpers): New static function
(which compares GC_active_count to GC_helper_count with the mark lock
held).
* mark.c [PARALLEL_MARK && GC_ASSERTIONS] (GC_do_local_mark): Remove
GC_acquire_mark_lock() with immediate GC_acquire_mark_unlock(); add
the appropriate comment to the function description instead.
* mark.c [PARALLEL_MARK] (GC_do_local_mark): Call has_inactive_helpers()
instead of GC_active_count<GC_helper_count; do not call
has_inactive_helpers() unless local_top>local_mark_stack+1.

7 years agoFix data race in mark_thread when updating mark_no
Ivan Maidanski [Fri, 1 Dec 2017 16:23:13 +0000 (19:23 +0300)]
Fix data race in mark_thread when updating mark_no
(Cherry-pick commit f2571e41 from 'release-7_4' branch.)

* mark.c [PARALLEL_MARK] (GC_mark_local, GC_help_marker): Update
description comment; remove GC_acquire_mark_lock() call at the function
beginning; remove GC_release_mark_lock() call on return.
* mark.c [PARALLEL_MARK] (GC_do_parallel_mark): Remove
GC_acquire/release_mark_lock() calls around GC_mark_local() call.
* pthread_support.c [PARALLEL_MARK] (GC_mark_thread): Remove
GC_release_mark_lock() call.
* win32_threads.c [PARALLEL_MARK] (GC_mark_thread): Likewise.

7 years agoFix lack of barriers to synchronize memory for suspend_handler
Ivan Maidanski [Thu, 23 Nov 2017 23:21:46 +0000 (02:21 +0300)]
Fix lack of barriers to synchronize memory for suspend_handler
(Cherry-pick commit 62ad477c from 'release-7_4' branch.)

pthread_kill is not on the list of functions which synchronize memory.

* pthread_stop_world.c [!GC_OPENBSD_THREADS && !NACL]
(GC_world_is_stopped): Reformat comment.
* pthread_stop_world.c [!GC_OPENBSD_THREADS && !NACL]
(GC_suspend_handler_inner): Use AO_load_acquire instead of AO_load
to fetch the value of GC_stop_count; add comment.
* pthread_stop_world.c [!GC_OPENBSD_THREADS && !NACL]
(GC_start_world): Use AO_store_release instead of AO_store to reset
GC_world_is_stopped; add comment.

7 years agoFix data race in last_stop_count access (suspend_handler_inner)
Ivan Maidanski [Thu, 23 Nov 2017 17:15:54 +0000 (20:15 +0300)]
Fix data race in last_stop_count access (suspend_handler_inner)
(Cherry-pick commit 7de43fef from 'release-7_4' branch.)

* include/private/pthread_stop_world.h [!GC_OPENBSD_THREADS]
(thread_stop_info.last_stop_count): Change the
type from word to AO_t; add volatile qualifier; fix a typo in comment
("GC_stop_count").
* pthread_stop_world.c [!GC_OPENBSD_THREADS && !NACL]
(GC_suspend_handler_inner): Replace
me->stop_info.last_stop_count=my_stop_count with
AO_store_release(&me->stop_info.last_stop_count,my_stop_count).

7 years agoFix data race when getting object size in explicitly-typed allocators
Ivan Maidanski [Fri, 10 Nov 2017 17:07:16 +0000 (20:07 +0300)]
Fix data race when getting object size in explicitly-typed allocators
(Cherry-pick commit eb33bda5 from 'release-7_6' branch.)

* typd_mlc.c (COMPLEX): Reformat comment.
* typd_mlc.c (GC_malloc_explicitly_typed,
GC_malloc_explicitly_typed_ignore_off_page, GC_calloc_explicitly_typed):
Always use BYTES_TO_GRANULES(GC_size(op)) instead of GC_size_map[lb] to
determine size of the allocated object in granules (because the value
of GC_size_map[lb] might be updated by another thread since the value
use in GC_malloc_kind); add comment.

7 years agoFix data race in a list referenced by A.aa (gctest)
Ivan Maidanski [Fri, 3 Nov 2017 17:08:09 +0000 (20:08 +0300)]
Fix data race in a list referenced by A.aa (gctest)
(Cherry-pick commit 483f767f from 'release-7_4' branch.)

* tests/test.c [!AO_CLEAR] (AO_t): Define.
* tests/test.c [!AO_HAVE_load_acquire] (AO_load_acquire): New static
function (which uses FINALIZER_LOCK/FINALIZER_UNLOCK).
* tests/test.c [!AO_HAVE_store_release] (AO_store_release): Likewise.
* tests/test.c (A): Add volatile qualifier; change the type of aa
field from sexpr to AO_t.
* tests/test.c (a): Do not define (and undefine).
* tests/test.c (a_set, a_get): New macro (based on AO_store_release
and AO_load_acquire, respectively).
* tests/test.c (reverse_test_inner): Use a_set() and a_get() to store
and fetch the value of a, respectively.

7 years agoFix assertion violation about disabled cancel in try_to_collect_inner
Ivan Maidanski [Wed, 29 Nov 2017 22:10:20 +0000 (01:10 +0300)]
Fix assertion violation about disabled cancel in try_to_collect_inner
(Cherry-pick commit 218bfbfa from 'master' branch.)

* misc.c [!GC_DISABLE_INCREMENTAL && !KEEP_BACK_PTRS]
(GC_enable_incremental): Wrap GC_gcollect_inner and GC_read_dirty calls
into DISABLE/RESTORE_CANCEL.

7 years agoFix data race in GC_init_explicit_typing
Ivan Maidanski [Tue, 1 Sep 2015 06:57:38 +0000 (09:57 +0300)]
Fix data race in GC_init_explicit_typing
(Cherry-pick commits 69527f2c0492a7 from 'release-7_4' branch.)

* typd_mlc.c: Force include atomic_ops.h if
GC_FORCE_INCLUDE_ATOMIC_OPS (by default it is included if
PARALLEL_MARK or pthreads are used).
* typd_mlc.c (GC_explicit_typing_initialized): Use volatile AO_t if
AO_load_acquire() and AO_store_release() are both available.
* typd_mlc.c (GC_init_explicit_typing): Move locking (and
GC_explicit_typing_initialized access) outside to the caller
(GC_make_descriptor); remove comment; remove "register" keyword for
local variable.
* typd_mlc.c (GC_make_descriptor): Use AO_load_acquire (if available)
to fetch GC_explicit_typing_initialized value and AO_store_release to
set GC_explicit_typing_initialized (to avoid data race and avoid lock
acquiring on each call); otherwise use locked checking of
GC_explicit_typing_initialized.
* typd_mlc.c (GC_explicit_typing_initialized,
GC_malloc_explicitly_typed_ignore_off_page,
GC_calloc_explicitly_typed): Add assertion on
GC_explicit_typing_initialized is true.

7 years agoAvoid data race in finalized_count (gctest)
Ivan Maidanski [Fri, 3 Nov 2017 08:03:04 +0000 (11:03 +0300)]
Avoid data race in finalized_count (gctest)
(Cherry-pick commit 0c7fdf4d from 'release-7_4' branch.)

* tests/test.c (FINALIZER_LOCK, FINALIZER_UNLOCK): New macro.
* tests/test.c [GC_PTHREADS] (incr_lock): Move static variable out
of finalizer() and mktree() (use a single lock variable to access
finalized_count in finalizer, mktree and tree_test).
* tests/test.c (dropped_something): Change type back to int; remove
volatile.
* tests/test.c (finalizer, mktree): Use FINALIZER_[UN]LOCK() instead
of PCR_ThCrSec_Enter/ExitSys(), pthread_mutex_[un]lock(),
Enter/LeaveCriticalSection().
* tests/test.c (tree_test): Use FINALIZER_[UN]LOCK() to avoid data
race when accessing finalized_count and dropped_something.

7 years agoFix typo in a function name in README.sgi
Ivan Maidanski [Thu, 16 Nov 2017 08:20:32 +0000 (11:20 +0300)]
Fix typo in a function name in README.sgi

* doc/README.sgi (4): Fix a typo ("pthread_cond_timedwait").

7 years agoFix typo in 'gcdescr' documentation file
Ivan Maidanski [Fri, 10 Nov 2017 07:33:32 +0000 (10:33 +0300)]
Fix typo in 'gcdescr' documentation file
(Cherry-pick commit 419f4de9 from 'master' branch.)

* doc/gcdescr.html (Allocation): Fix a typo ("the request is rounded").

7 years agoFix typos in documentation (for extend_size_map and ews4800)
Ivan Maidanski [Mon, 23 Oct 2017 21:10:12 +0000 (00:10 +0300)]
Fix typos in documentation (for extend_size_map and ews4800)

* doc/README.ews4800: Fix typos ("32-bit", "64-bit").
* misc.c (GC_extend_size_map): Fix typo ("16-byte") in a comment.

7 years ago.gitignore: Do not ignore include/private/config.h
Ivan Maidanski [Tue, 17 Oct 2017 21:20:47 +0000 (00:20 +0300)]
.gitignore: Do not ignore include/private/config.h

config.h was moved to "include" folder in gc-7.4.0.

7 years ago[7.2h] v7.2h
Ivan Maidanski [Thu, 12 Oct 2017 19:13:21 +0000 (22:13 +0300)]
[7.2h]

Bump version to 7.2h in README; update ChangeLog

7 years agoUpdate ChangeLog
Ivan Maidanski [Wed, 4 Oct 2017 21:39:45 +0000 (00:39 +0300)]
Update ChangeLog

7 years agoFix USE_CUSTOM_SPECIFIC mode (if manually enabled) for Win32
Ivan Maidanski [Sat, 21 Apr 2012 16:18:55 +0000 (20:18 +0400)]
Fix USE_CUSTOM_SPECIFIC mode (if manually enabled) for Win32
(Cherry-pick commit 38e65ea from 'release-7_4' branch.)

* win32_threads.c [THREAD_LOCAL_ALLOC] (GC_unregister_my_thread,
GC_thread_exit_proc): Invoke GC_remove_specific after destroying
thread-local list (same as in pthread_support.c).

7 years agoFix GC_setspecific to prevent garbage collection inside
Ivan Maidanski [Sat, 21 Apr 2012 10:31:26 +0000 (14:31 +0400)]
Fix GC_setspecific to prevent garbage collection inside
(Cherry-pick commit b71fcac from 'release-7_4' branch.)

* specific.c (GC_setspecific): Call MALLOC_CLEAR with GC temporarily
disabled.

7 years agoUpdate ChangeLog
Ivan Maidanski [Tue, 3 Oct 2017 23:33:55 +0000 (02:33 +0300)]
Update ChangeLog

7 years agoFix get_maps on proc maps file asynchronous growth
Ivan Maidanski [Tue, 26 Sep 2017 21:56:14 +0000 (00:56 +0300)]
Fix get_maps on proc maps file asynchronous growth
(Cherry-pick commit 8a49b2a from 'release-7_4' branch.)

Issue #179 (bdwgc).

Asynchronous growth of /proc/self/maps could be caused by some thread
which is not currently registered (e.g. stack allocation on thread
creation or a non-GC heap allocation from an unregistered thread).

* os_dep.c [NEED_PROC_MAPS] (GC_get_maps): Refine comment.
* os_dep.c [NEED_PROC_MAPS && THREADS] (GC_get_maps): Replace ABORT
with WARN call; refine printed message; add comment.

7 years agoFix infinite mark_some calls after memory mapping disappeared (Glibc)
Ivan Maidanski [Tue, 19 Sep 2017 07:51:24 +0000 (10:51 +0300)]
Fix infinite mark_some calls after memory mapping disappeared (Glibc)

Issue #179 (bdwgc).

* mark.c [WRAP_MARK_SOME && REGISTER_LIBRARIES_EARLY] (GC_mark_some):
Call GC_cond_register_dynamic_libraries (with the world running)
before GC_invalidate_mark_state().

7 years agoFix SIGSEGV in mark_from called from do_local_mark if WRAP_MARK_SOME
Ivan Maidanski [Mon, 18 Sep 2017 07:54:37 +0000 (10:54 +0300)]
Fix SIGSEGV in mark_from called from do_local_mark if WRAP_MARK_SOME
(Cherry-pick commit 18fcc40 from 'release-7_4' branch.)

Issue #179 (bdwgc).

Parallel marker is disabled (for now) if there is a chance of
scanning unmapped data roots (because GC_do_local_mark is not
prepared to deal with memory protection faults gracefully).

* include/private/gc_pmark.h [HAVE_CONFIG_H]: Do not include config.h
if already included from gc_priv.h (to avoid PARALLEL_MARK macro
redefinition in config.h after it was undefined in gcconfig.h).
* mark.c [MSWIN32 || USE_PROC_FOR_LIBRARIES] (WRAP_MARK_SOME): Move
definition to gcconfig.h.
* include/private/gcconfig.h [WRAP_MARK_SOME && PARALLEL_MARK]
(PARALLEL_MARK): Undefine (as not implemented).

7 years agoFix pthread_detach for threads not yet registered (Cygwin, winpthreads)
Ivan Maidanski [Wed, 27 Sep 2017 07:52:09 +0000 (10:52 +0300)]
Fix pthread_detach for threads not yet registered (Cygwin, winpthreads)
(Cherry-pick commit 45bf28f from 'release-7_4' branch.)

* win32_threads.c [GC_PTHREADS] (GC_pthread_detach): Repeat
GC_lookup_pthread() (with a 10 msec delay) while t is null; add comment
and TODO; remove ABORT if t is null (as t is never null after
pthread_detach call).

7 years agoFix pthread_join when thread is registered in thread key destructor
Ivan Maidanski [Tue, 26 Sep 2017 08:44:44 +0000 (11:44 +0300)]
Fix pthread_join when thread is registered in thread key destructor
(Cherry-pick commit 874f2d1 from 'release-7_4' branch.)

* pthread_support.c (WRAP_FUNC(pthread_join)): Remove assertion that
thread is finished; call GC_delete_gc_thread only if thread is
finished; add comment.
* win32_threads.c [GC_PTHREADS] (GC_pthread_join): Call
GC_delete_gc_thread only if thread is finished.

7 years agoFix removal of dead threads in a child process
Ivan Maidanski [Tue, 26 Sep 2017 08:01:29 +0000 (11:01 +0300)]
Fix removal of dead threads in a child process

GC_threads table may contain several elements with the same pthread id,
so GC_remove_all_threads_but_me should remove all elements except for
the first found element matching the id of the current thread.

* pthread_support.c [CAN_HANDLE_FORK] (GC_remove_all_threads_but_me):
Do not assign me if it is already non-null; add comment.
* win32_threads.c [CAN_HANDLE_FORK] (GC_remove_all_threads_but_me):
Likewise.
* win32_threads.c [CAN_HANDLE_FORK] (GC_remove_all_threads_but_me):
Remove GC_ASSERT(me==NULL).

7 years agoFix pthread_join to avoid thread removal on failure (Cygwin, winpthreads)
Ivan Maidanski [Tue, 26 Sep 2017 08:29:54 +0000 (11:29 +0300)]
Fix pthread_join to avoid thread removal on failure (Cygwin, winpthreads)
(Cherry-pick commit c2f6e79 from 'release-7_4' branch.)

* win32_threads.c [GC_WIN32_PTHREADS] (GC_pthread_join): Do not call
GC_lookup_pthread if pthread_join failed.
* win32_threads.c [GC_PTHREADS] (GC_pthread_join): Do not call
GC_delete_gc_thread_no_free, GC_INTERNAL_FREE if pthread_join failed.
* win32_threads.c [GC_PTHREADS && DEBUG_THREADS] (GC_pthread_join):
Log whether pthread_join succeeded or failed.

7 years agoFix double lock in pthread_detach (Cygwin, winpthreads)
Ivan Maidanski [Mon, 25 Sep 2017 22:12:30 +0000 (01:12 +0300)]
Fix double lock in pthread_detach (Cygwin, winpthreads)
(Cherry-pick commit 29a6490 from 'release-7_4' branch.)

* win32_threads.c [GC_PTHREADS] (GC_pthread_detach): Do not hold the
allocation lock when GC_lookup_pthread is invoked.

7 years agoFix assertion violation in return_single_freelist in child process
Ivan Maidanski [Mon, 28 Aug 2017 08:26:51 +0000 (11:26 +0300)]
Fix assertion violation in return_single_freelist in child process
(Cherry-pick commit e8a559a from 'release-7_4' branch.)

Issue #171 (bdwgc).

GC_destroy_thread_local cannot be called from a thread other than
the current one.

* pthread_support.c [CAN_HANDLE_FORK && THREAD_LOCAL_ALLOC]
(GC_remove_all_threads_but_me): Do not call GC_destroy_thread_local;
add comment.
* win32_threads.c [CAN_HANDLE_FORK && THREAD_LOCAL_ALLOC]
(GC_remove_all_threads_but_me): Likewise.
* thread_local_alloc.c [THREAD_LOCAL_ALLOC] (GC_destroy_thread_local):
Update comment.
* thread_local_alloc.c [CAN_HANDLE_FORK && THREAD_LOCAL_ALLOC]
(GC_destroy_thread_local): Remove assertion.

7 years agoFix GC_remove_specific invocation from remove_all_threads_but_me
Ivan Maidanski [Mon, 28 Aug 2017 06:27:07 +0000 (09:27 +0300)]
Fix GC_remove_specific invocation from remove_all_threads_but_me
(Cherry-pick commit cc14bd0 from 'release-7_4 branch.)

* include/private/specific.h (GC_remove_specific): Define as macro
(calls GC_remove_specific_after_fork).
* include/private/specific.h (PREFIXED(remove_specific_after_fork)): New
function declaration.
* include/private/thread_local_alloc.h [USE_PTHREAD_SPECIFIC
|| USE_COMPILER_TLS || USE_WIN32_COMPILER_TLS || USE_WIN32_SPECIFIC]
(GC_remove_specific_after_fork): New macro (defined to no-op).
* pthread_support.c [CAN_HANDLE_FORK && THREAD_LOCAL_ALLOC]
(GC_remove_all_threads_but_me): Call GC_remove_specific_after_fork
instead of GC_remove_specific (i.e. delete thread-specific control data
for the given thread instead of the current one).
* win32_threads.c [CAN_HANDLE_FORK && THREAD_LOCAL_ALLOC] Call
GC_remove_specific_after_fork.
* specific.c [USE_CUSTOM_SPECIFIC] (GC_setspecific): Add assertion that
the allocation lock is held; remove the corresponding comment.
* specific.c [USE_CUSTOM_SPECIFIC] (GC_remove_specific): Replace to
GC_remove_specific_after_fork (add t argument); replace self local
variable with t argument; update comment;
* specific.c [USE_CUSTOM_SPECIFIC && CAN_HANDLE_FORK]
(GC_remove_specific_after_fork): Add assertion that the allocation lock
is held; add comment.

7 years agoFix USE_GET_STACKBASE_FOR_MAIN definition in gcconfig.h
Ivan Maidanski [Mon, 18 Sep 2017 22:07:45 +0000 (01:07 +0300)]
Fix USE_GET_STACKBASE_FOR_MAIN definition in gcconfig.h
(Cherry-pick commit b8683a3 from 'release-7_4' branch.)

* include/private/gcconfig.h [PLATFORM_ANDROID && !THREADS]
(USE_GET_STACKBASE_FOR_MAIN): Move definition down to be after THREADS
definition.

7 years agoFix typo in 'scale' documentation file
Ivan Maidanski [Wed, 30 Aug 2017 23:12:06 +0000 (02:12 +0300)]
Fix typo in 'scale' documentation file
(Cherry-pick commit c875884 from 'master' branch.)

* doc/scale.html (Options for enhanced scalability): Fix a typo
("be replaced").

7 years agoFix printf arguments type in print_callers
Ivan Maidanski [Tue, 29 Aug 2017 22:17:08 +0000 (01:17 +0300)]
Fix printf arguments type in print_callers
(Cherry-pick commit 3ab827e from 'release-7_4' branch.)

* os_dep.c [NEED_CALLINFO] (GC_print_callers): Cast info[i].ci_pc to
unsigned long in GC_err_printf call to match the format specifier.

7 years agoFix hb_n_marks underflow in clear_fl_marks if MARK_BIT_PER_OBJ
Ivan Maidanski [Sat, 19 Aug 2017 15:22:37 +0000 (18:22 +0300)]
Fix hb_n_marks underflow in clear_fl_marks if MARK_BIT_PER_OBJ

Issue #177 (bdwgc).

* mark.c [MARK_BIT_PER_OBJ] (GC_set_hdr_marks): Set hhdr->hb_n_marks
exactly to n_marks value (without a decrement by one).

7 years agoUpdate ChangeLog
Ivan Maidanski [Thu, 17 Aug 2017 07:27:39 +0000 (10:27 +0300)]
Update ChangeLog

7 years agoFix leak_test crash in print_callers if free() is redirected
Ivan Maidanski [Mon, 7 Aug 2017 08:37:30 +0000 (11:37 +0300)]
Fix leak_test crash in print_callers if free() is redirected
(Cherry-pick commit 862f5a8 from 'release-7_4' branch.)

* dbg_mlc.c [REDIRECT_MALLOC && (GC_LINUX_THREADS || GC_SOLARIS_THREADS
|| MSWIN32 || NEED_CALLINFO && GC_HAVE_BUILTIN_BACKTRACE)]
(GC_debug_free): If the object is not in the GC heap then just return
(instead of ABORT).
* malloc.c [REDIRECT_MALLOC && NEED_CALLINFO
&& GC_HAVE_BUILTIN_BACKTRACE] (GC_free): If hhdr is null (i.e. the
object is not in the GC heap) then return without the object
deallocation; add comment.
* os_dep.c [NEED_CALLINFO && GC_HAVE_BUILTIN_BACKTRACE
&& !GC_BACKTRACE_SYMBOLS_BROKEN] (GC_print_callers): Adjust comment
for free().

7 years agoFix undefined HEAP_START in register_dynamic_libraries
Ivan Maidanski [Wed, 2 Aug 2017 21:37:09 +0000 (00:37 +0300)]
Fix undefined HEAP_START in register_dynamic_libraries
(Cherry-pick commit 109652b from 'release-7_4' branch.)

* include/private/gcconfig.h [!HEAP_START] (HEAP_START): Define to 0 by
default (if not previously defined in the file).
* os_dep.c (HEAP_START): Remove.

7 years agoFix bytes count passed to add_to_our_memory in backgraph new_back_edges
Ivan Maidanski [Wed, 2 Aug 2017 08:13:23 +0000 (11:13 +0300)]
Fix bytes count passed to add_to_our_memory in backgraph new_back_edges
(fix commit 180b56c)

* backgraph.c [MAKE_BACK_GRAPH] (new_back_edges): Pass bytes_to_get to
GC_add_to_our_memory() (i.e. pass the same number of bytes as passed
to GET_MEM() even in case of MMAP_SUPPORTED).

7 years agoFix GC_incremental declaration/definition type mismatch
Ivan Maidanski [Fri, 21 Jul 2017 17:59:55 +0000 (20:59 +0300)]
Fix GC_incremental declaration/definition type mismatch

* alloc.c [!GC_DISABLE_INCREMENTAL] (GC_incremental): Change variable
type from int to GC_bool (to match that of the declaration in
gc_priv.h).

7 years agoFix SIGSEGV in GC_is_marked when gc_cleanup is used in leak-finding mode
Ivan Maidanski [Fri, 14 Jul 2017 08:11:13 +0000 (11:11 +0300)]
Fix SIGSEGV in GC_is_marked when gc_cleanup is used in leak-finding mode
(Cherry-pick commit b1905d6 from 'release-7_4' branch.)

Issue #162 (bdwgc).

Now finalizers and disappearing links registration is a no-op in case
of the leak-finding mode.

*  finalize.c (GC_register_disappearing_link): Do nothing (return
GC_UNIMPLEMENTED) if GC_find_leak.
* finalize.c (GC_register_finalizer_inner): Do nothing if GC_find_leak.
* include/gc.h (GC_find_leak): More verbose comment.
* include/gc.h (GC_debug_register_finalizer,
GC_general_register_disappearing_link): Document the case of
GC_find_leak.

7 years agoFix push_complex_descriptor to avoid unlimited global mark stack growth
Ivan Maidanski [Tue, 11 Jul 2017 23:04:30 +0000 (02:04 +0300)]
Fix push_complex_descriptor to avoid unlimited global mark stack growth
(Cherry-pick commits c18ff9a4781c6d from 'release-7_4' branch.)

Global mark stack should not grow in parallel marker mode (as
fixed-size local_mark_stack is used instead).

* typd_mlc.c [PARALLEL_MARK] (GC_array_mark_proc): Do not set
GC_mark_stack_too_small if GC_parallel (and new_mark_stack_ptr is
null) unless mark_stack_limit belongs to the global mark stack; add
comment.

7 years ago.gitignore: Ignore .log and .trs files for test_atomic_ops
Ivan Maidanski [Tue, 11 Jul 2017 21:39:41 +0000 (00:39 +0300)]
.gitignore: Ignore .log  and .trs files for test_atomic_ops

7 years agoTravis CI: Test --disable-munmap
Ivan Maidanski [Thu, 29 Jun 2017 18:23:10 +0000 (21:23 +0300)]
Travis CI: Test --disable-munmap
(Cherry-pick commit 0f4cf08 from 'release-7_4' branch.)

7 years agoTravis CI: Test --enable-munmap with OS X (Cherry-pick commit 0fb973e from 'release...
Ivan Maidanski [Thu, 29 Jun 2017 09:01:40 +0000 (12:01 +0300)]
Travis CI: Test --enable-munmap with OS X (Cherry-pick commit 0fb973e from 'release-7_4' branch.)

7 years agoTravis CI: Test --enable-handle-fork
Ivan Maidanski [Thu, 29 Jun 2017 08:56:12 +0000 (11:56 +0300)]
Travis CI: Test --enable-handle-fork
(Cherry-pick commit 46e0e80 from 'release-7_4' branch.)

7 years agoUpdate (regenerate) configure files; update ChangeLog
Ivan Maidanski [Sat, 8 Jul 2017 15:48:15 +0000 (18:48 +0300)]
Update (regenerate) configure files; update ChangeLog

7 years agoFix gctest crash if configure --enable-handle-fork on Darwin
Ivan Maidanski [Wed, 28 Jun 2017 22:04:35 +0000 (01:04 +0300)]
Fix gctest crash if configure --enable-handle-fork on Darwin
(Cherry-pick commit fe43907 from 'release-7_4' branch.)

* include/private/gc_priv.h [!GC_DISABLE_INCREMENTAL] (GC_incremental):
Refine comment.
* include/private/gc_priv.h [!GC_DISABLE_INCREMENTAL]
(GC_dirty_maintained): Remove variable declaration.
* include/private/gc_priv.h [!GC_DISABLE_INCREMENTAL] (GC_dirty_init):
Change return type from void to GC_bool; update comment.
* mark.c [!GC_DISABLE_INCREMENTAL || CHECKSUMS] (GC_initiate_gc):
Replace GC_dirty_maintained with GC_incremental.
* mark.c [!GC_DISABLE_INCREMENTAL && PROC_VDB] (GC_push_conditional):
Likewise.
* mark.c [!GC_DISABLE_INCREMENTAL] (GC_push_next_marked_dirty): Likewise.
* misc.c [!GC_DISABLE_INCREMENTAL && !KEEP_BACK_PTRS]
(GC_enable_incremental): Likewise.
* os_dep.c [MPROTECT_VDB] (GC_remove_protection): Likewise.
* win32_threads.c [MPROTECT_VDB] (UNPROTECT_THREAD): Likewise.
* misc.c [!GC_DISABLE_INCREMENTAL] (GC_init): Set GC_incremental value
to the result of GC_dirty_init().
* misc.c [!GC_DISABLE_INCREMENTAL && !KEEP_BACK_PTRS]
(GC_enable_incremental): Likewise.
* misc.c [!GC_DISABLE_INCREMENTAL && !KEEP_BACK_PTRS]
(GC_enable_incremental): Set GC_incremental to true just before GC_init
call (to indicate the intention to turn on GC incremental mode).
* os_dep.c [!GC_DISABLE_INCREMENTAL] (GC_dirty_maintained): Remove
global variable.
* os_dep.c [GWW_VDB && !MPROTECT_VDB] (GC_gww_dirty_init): Define macro
to GC_dirty_init.
* os_dep.c [GWW_VDB && !MPROTECT_VDB] (GC_dirty_init): Remove function.
* os_dep.c [DEFAULT_VDB || MANUAL_VDB || MPROTECT_VDB || PCR_VDB]
(GC_dirty_init): Change return type to GC_bool; return true; remove
assignment of GC_dirty_maintained.
* os_dep.c [PROC_VDB] (GC_dirty_init): Replace ABORT with WARN and
return false if "pagedata" file open failed.
* os_dep.c [MPROTECT_VDB && DARWIN && CAN_HANDLE_FORK]
(GC_dirty_init): Replace GC_COND_LOG_PRINTF() with WARN()
which is called before return; refine WARN message.
* os_dep.c [MPROTECT_VDB && DARWIN] (GC_dirty_init): Return false if
GC_handle_fork; add TODO item to replace ABORT with WARN (and return
false).

7 years agoUpdate Download information in GC overview document
Ivan Maidanski [Tue, 13 Jun 2017 18:31:52 +0000 (21:31 +0300)]
Update Download information in GC overview document
(Cherry-pick commit b7c9e51 from 'release-7_4' branch.)

* doc/overview.html: Change Download page link to that on GitHub; add
BDWGC acronym; remove link to gc.tar.gz; recommend to download
"recent stable" version; remove link to ancient boehm-gc in gcc;
provide link to the list of changes (for each version).

7 years agoUpdate documentation about bugs reporting and new releases notification
Ivan Maidanski [Tue, 6 Jun 2017 07:30:50 +0000 (10:30 +0300)]
Update documentation about bugs reporting and new releases notification
(Cherry-pick commit 1bacdb3 from 'release-7_4' branch.)

* doc/README (Download): Add link to BDWGC Download page on GitHub.
* doc/README (Overview): Change link (for the further information) from
hboehm.info/gc to doc/overview.html.
* configure.ac (AC_INIT): Change URI for reporting bugs.
* doc/README: Likewise.
* doc/gc.man (SEE ALSO): Add link to the BDWGC main page on GitHub.
* doc/gcdescr.html: Remove information how to provide feedback.
* doc/overview.html (Contacts and Mailing List): Update information
(recommend use of GitHub and Stack Overflow, provide links to the
archives of the former mailing lists).

7 years agoUpdate GCJ link in documentation
Ivan Maidanski [Fri, 16 Jun 2017 07:45:02 +0000 (10:45 +0300)]
Update GCJ link in documentation

* doc/gcdescr.html: Replace http://gcc.gnu.org/java link (which now
points to GCC itself) with https://gcc.gnu.org/onlinedocs/gcc-4.8.5/gcj/
one.
* doc/overview.html: Likewise.

7 years agoFix broken external links in documentation
Ivan Maidanski [Tue, 6 Jun 2017 22:00:26 +0000 (01:00 +0300)]
Fix broken external links in documentation

* doc/gcdescr.html: Replace broken URLs to external document with
working ones.
* doc/overview.html: Likewise.

7 years agoFix ALL_INTERIOR_POINTERS name in comments and documentation
Ivan Maidanski [Fri, 16 Jun 2017 15:16:07 +0000 (18:16 +0300)]
Fix ALL_INTERIOR_POINTERS name in comments and documentation

* doc/gcdescr.html (Mark phase): Replace ALL_INTERIOR_PTRS with
ALL_INTERIOR_POINTERS.
* doc/tree.html: Likewise.
* include/private/gc_hdrs.h (HC_GET_HDR): Replace GC_all_interior_ptrs
with GC_all_interior_pointers in comment.

7 years agoFix configure --disable-munmap handling
Ivan Maidanski [Thu, 29 Jun 2017 18:19:33 +0000 (21:19 +0300)]
Fix configure --disable-munmap handling
(Cherry-pick commit d45ebfe from 'release-7_4' branch.)

* configure.ac (USE_MUNMAP, MUNMAP_THRESHOLD): Do not define if
enable_munmap is "no" (or a blank value).

7 years agoFix typed_test to prevent fails in malloc_explicitly_typed (64-bit)
Hamayama [Tue, 20 Jun 2017 21:30:24 +0000 (00:30 +0300)]
Fix typed_test to prevent fails in malloc_explicitly_typed (64-bit)

Issue #166 (bdwgc).

* tests/test.c (typed_test): Pass 320*sizeof(word)+some_number instead
of 2000 to GC_malloc_explicitly_typed, so that to satisfy the size
argument requirement of the latter regardless of word size).

7 years agoFix null dereference in reclaim_block if DONT_ADD_BYTE_AT_END
Hamayama [Tue, 20 Jun 2017 08:56:20 +0000 (11:56 +0300)]
Fix null dereference in reclaim_block if DONT_ADD_BYTE_AT_END
(Cherry-pick commit ddde4e5 from 'release-7_6' branch.)

Issue #167 (bdwgc).

* reclaim.c (GC_reclaim_block): If ok->ok_reclaim_list is null then
do not update hhdr->hb_next (and *rlh).

7 years agoFix PCR-Makefile by removing compilation of a missing file
Ivan Maidanski [Thu, 8 Jun 2017 08:09:55 +0000 (11:09 +0300)]
Fix PCR-Makefile by removing compilation of a missing file
(Cherry-pick commit d803bff from 'release-7_4' branch.)

* PCR-Makefile (COBJ): Remove solaris_threads.o entry.
* PCR-Makefile (CSRC): Remove solaris_threads.c entry.

7 years agoTravis CI: Setup dist tarball uploading to GitHub on tag creation
Ivan Maidanski [Mon, 22 May 2017 07:50:07 +0000 (10:50 +0300)]
Travis CI: Setup dist tarball uploading to GitHub on tag creation
(Cherry-pick commit a320b76 from 'release-7_4' branch.)

7 years agoTravis CI: Test also 'make distcheck'
Ivan Maidanski [Mon, 22 May 2017 19:51:20 +0000 (22:51 +0300)]
Travis CI: Test also 'make distcheck'
(Cherry-pick commit a4d2cb5 from 'release-7_4' branch.)

Dependencies used to generate configure:
* autoconf 2.69
* automake 1.14.1
* m4 1.4.17
* libtool 2.4.2
* pkg-config 0.26

7 years agoUpdate (regenerate) configure files; update ChangeLog
Ivan Maidanski [Wed, 31 May 2017 10:46:04 +0000 (13:46 +0300)]
Update (regenerate) configure files; update ChangeLog

7 years agoTravis CI: Test also the distributive file creation
Ivan Maidanski [Thu, 27 Apr 2017 09:03:43 +0000 (12:03 +0300)]
Travis CI: Test also the distributive file creation
(Cherry-pick commit 2751c58 from 'release-7_4' branch.)

7 years agoTravis CI: Test without clone libatomic_ops
Ivan Maidanski [Tue, 30 May 2017 07:34:49 +0000 (10:34 +0300)]
Travis CI: Test without clone libatomic_ops
(Cherry-pick commit 3641f5a from 'release-7_4' branch.)

7 years agoFix external libatomic_ops pkg-config-based detection
Ivan Maidanski [Mon, 29 May 2017 07:51:44 +0000 (10:51 +0300)]
Fix external libatomic_ops pkg-config-based detection

Fall back to AC_CHECK_HEADER-based detection of libatomic_ops library
if PKG_CHECK_MODULES failed to find the library.

* configure.ac [missing_libatomic_ops=true]: Call
AC_CHECK_HEADER(atomic_ops.h) and set missing_libatomic_ops=false if
atomic_ops.h is found; add comment.

7 years agoPrevent misleading AC_MSG_ERROR/AS_IF errors reported in configure.ac
Ivan Maidanski [Sun, 1 Sep 2013 16:06:38 +0000 (20:06 +0400)]
Prevent misleading AC_MSG_ERROR/AS_IF errors reported in configure.ac
(Cherry-pick commit 29952ea from 'release-7_4' branch.)

* configure.ac (PKG_CHECK_MODULES): Move AS_IF and AC_MSG_ERROR out of
ACTION-IF-NOT-FOUND argument (setting "missing_libatomic_ops" variable
instead) to prevent misleading
"possibly undefined macro: AC_MSG_ERROR, AS_IF" error reported by
Autoconf (pointing to code lines where these macros first occur) in
case of PKG_CHECK_MODULES is not defined in aclocal.m4; add comment
about missing Autotools pkg.m4 file.

7 years agoTravis CI: Do not run autoreconf
Ivan Maidanski [Mon, 29 May 2017 06:11:26 +0000 (09:11 +0300)]
Travis CI: Do not run autoreconf
(fix commit 4d4ee52)

Source code of release-7_2 branch still contains configure/Makefile
auto-generated files, so autoreconf should do nothing.

7 years agoUpdate (regenerate) configure files; update ChangeLog
Ivan Maidanski [Fri, 26 May 2017 15:46:26 +0000 (18:46 +0300)]
Update (regenerate) configure files; update ChangeLog

7 years agoTravis CI: Reformat .yml file by travis tool
Ivan Maidanski [Mon, 22 May 2017 07:33:32 +0000 (10:33 +0300)]
Travis CI: Reformat .yml file by travis tool
(Cherry-pick commit 14a729d from 'release-7_4' branch.)

7 years agoFix typo in configure help message
Ivan Maidanski [Wed, 24 May 2017 21:37:01 +0000 (00:37 +0300)]
Fix typo in configure help message
(Cherry-pick commit 75fb4e2 from 'release-7_4' branch.)

* ChangeLog: Fix a typo ("an").
* configure.ac (libatomic-ops): Fix a typo ("an") in help message.

7 years agoFix various typos in doc/README and .html files
Ivan Maidanski [Thu, 18 May 2017 22:52:59 +0000 (01:52 +0300)]
Fix various typos in doc/README and .html files
(Cherry-pick commit 6afeb18 from 'master' branch.)

* doc/README.Mac: Fix a typo ("command-line").
* doc/README.amiga: Fix typos ("recommendation", "compiling",
"favorably").
* doc/README.cords: Fix a typo ("and").
* doc/README.macros: Fix a typo ("canceled").
* doc/README.sgi: Fix a typo ("related").
* doc/README.solaris2: Fix a typo ("offset").
* doc/leak.html: Fix a typo ("e.g.").
* doc/overview.html: Fix a typo ("December").
* doc/porting.html: Fix typos ("not supported yet", "signaled",
"not defined yet").
* doc/scale.html: Fix typos ("free", "busy-waiting").
* doc/simple_example.html: Fix a typo ("have not yet").
* tests/test_cpp.cc (main): Fix a typo ("command line") in comment.

7 years agoFix unpaired quote symbol in README.Mac
Ivan Maidanski [Fri, 12 May 2017 14:21:19 +0000 (17:21 +0300)]
Fix unpaired quote symbol in README.Mac

* doc/README.Mac: Fix a typo (remove unpaired double-quote).

7 years agoFix typo in README.hp
Ivan Maidanski [Fri, 12 May 2017 07:05:59 +0000 (10:05 +0300)]
Fix typo in README.hp

* doc/README.hp: Fix typo ("recently") in documentation.

7 years agoFix typos in README.DGUX386
Ivan Maidanski [Fri, 5 May 2017 16:46:43 +0000 (19:46 +0300)]
Fix typos in README.DGUX386

* doc/README.DGUX386: Fix typos ("version", "x86", "parallel") in
documentation.

7 years agoFix 'doc' files installation folder
Andy Li [Tue, 9 May 2017 01:54:19 +0000 (09:54 +0800)]
Fix 'doc' files installation folder
(Cherry-pick commit a97f356 from 'release-7_4' branch.)

Docs are dist_doc_DATA.  They should be installed to /usr/share/doc.

* doc/doc.am (dist_pkgdata_DATA): Move all items to dist_doc_DATA.

7 years agoFix OSF1 host pattern in CMakeLists.txt
Ivan Maidanski [Thu, 4 May 2017 21:49:53 +0000 (00:49 +0300)]
Fix OSF1 host pattern in CMakeLists.txt

* CMakeLists.txt [CMAKE_USE_PTHREADS_INIT && osf]: Replace ".*-.*-osf*"
pattern ".*-.*-osf.*" (a missing "." before "*" is added).

7 years agoFix CMake warning about CMP0054 by unquoting instances of HOST
Andrew Buss [Mon, 21 Dec 2015 10:20:01 +0000 (02:20 -0800)]
Fix CMake warning about CMP0054 by unquoting instances of HOST

See CMake v3.1 policy CMP0054.

* CMakeLists.txt: Use HOST variable without quotes.

7 years agoFix missing win32_threads.c compilation for Cygwin (CMake)
Ivan Maidanski [Wed, 3 May 2017 08:09:50 +0000 (11:09 +0300)]
Fix missing win32_threads.c compilation for Cygwin (CMake)

* CMakeLists.txt [CMAKE_USE_PTHREADS_INIT && *-*-cygwin*] (SRC): Add
win32_threads.c.
* CMakeLists.txt (win32_threads): Remove commented out variable
definition.

7 years agoFix AO_SRC_DIR target name in NT_*_MAKEFILE
Ivan Maidanski [Tue, 18 Apr 2017 08:42:06 +0000 (11:42 +0300)]
Fix AO_SRC_DIR target name in NT_*_MAKEFILE

* NT_STATIC_THREADS_MAKEFILE (AO_SCR_DIR): Rename target to
$(AO_SRC_DIR).
* NT_X64_STATIC_THREADS_MAKEFILE (AO_SCR_DIR): Likewise.
* NT_X64_THREADS_MAKEFILE (AO_SCR_DIR): Likewise.

7 years agoFix a typo in comment in NT_MAKEFILE
Ivan Maidanski [Tue, 18 Apr 2017 08:37:26 +0000 (11:37 +0300)]
Fix a typo in comment in NT_MAKEFILE

* NT_MAKEFILE (gctest.exe): Fix typo ("application") in comment.
* NT_STATIC_THREADS_MAKEFILE (gctest.exe): Likewise.
* NT_X64_STATIC_THREADS_MAKEFILE (gctest.exe): Likewise.
* NT_X64_THREADS_MAKEFILE (gctest.exe): Likewise.