| Commit message (Collapse) | Author | Age | Files | Lines |
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* thread.c (rb_thread_inspect): show the location of the block.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46137 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_inspect): preserve encoding of the class
name.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46135 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Feature #9612]
* ext/openssl/ossl.c (ossl_fips_mode_set): ditto.
* ext/coverage/depend: ditto.
* include/ruby/thread_native.h: added.
This header file only provides wrapper functions to control
native threads. These wrapper functions are used by MRI
implementation.
* vm_core.h: use include/ruby/thread_native.h.
* thread.c: ditto.
* thread_pthread.h: ditto.
* thread_win32.h: ditto.
* thread_native.h: removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45944 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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A doubly-linked list for tracking living threads guarantees
constant-time insert/delete performance with no corner cases of a
hash table. I chose this ccan implementation of doubly-linked
lists over the BSD sys/queue.h implementation since:
1) insertion and removal are both branchless
2) locality is improved if a struct may be a member of multiple lists
(0002 patch in Feature 9632 will introduce a secondary list
for waiting FDs)
This also increases cache locality during iteration: improving
performance in a new IO#close benchmark with many sleeping threads
while still scanning the same number of threads.
vm_thread_close 1.762
* vm_core.h (rb_vm_t): list_head and counter for living_threads
(rb_thread_t): vmlt_node for living_threads linkage
(rb_vm_living_threads_init): new function wrapper
(rb_vm_living_threads_insert): ditto
(rb_vm_living_threads_remove): ditto
* vm.c (rb_vm_living_threads_foreach): new function wrapper
* thread.c (terminate_i, thread_start_func_2, thread_create_core,
thread_fd_close_i, thread_fd_close): update to use new APIs
* vm.c (vm_mark_each_thread_func, rb_vm_mark, ruby_vm_destruct,
vm_memsize, vm_init2, Init_VM): ditto
* vm_trace.c (clear_trace_func_i, rb_clear_trace_func): ditto
* benchmark/bm_vm_thread_close.rb: added to show improvement
* ccan/build_assert/build_assert.h: added as a dependency of list.h
* ccan/check_type/check_type.h: ditto
* ccan/container_of/container_of.h: ditto
* ccan/licenses/BSD-MIT: ditto
* ccan/licenses/CC0: ditto
* ccan/str/str.h: ditto (stripped of unused macros)
* ccan/list/list.h: ditto
* common.mk: add CCAN_LIST_INCLUDES
[ruby-core:61871][Feature 9632 (part 1)]
Apologies for the size of this commit, but I think a good
doubly-linked list will be useful for future features, too.
This may be used to add ordering to a container_of-based hash
table to preserve compatibility if required (e.g. feature 9614).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (ruby_kill): always deliver signal immediately, without
check for main thread. no longer called in other context.
[ruby-dev:48203] [Bug #9820]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (thread_start_func_2): stop if forked in a sub-thread,
the thread has become the main thread.
[ruby-core:62070] [Bug #9751]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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See this ticket about Symbol GC.
* include/ruby/ruby.h:
Declare few functions.
* rb_sym2id: almost same as old SYM2ID but support dynamic symbols.
* rb_id2sym: almost same as old ID2SYM but support dynamic symbols.
* rb_sym2str: almost same as `rb_id2str(SYM2ID(sym))` but not
pin down a dynamic symbol.
Declare a new struct.
* struct RSymbol: represents a dynamic symbol as object in
Ruby's heaps.
Add few macros.
* STATIC_SYM_P: check a static symbol.
* DYNAMIC_SYM_P: check a dynamic symbol.
* RSYMBOL: cast to RSymbol
* gc.c: declare RSymbol. support T_SYMBOL.
* internal.h: Declare few functions.
* rb_gc_free_dsymbol: free up a dynamic symbol. GC call this
function at a sweep phase.
* rb_str_dynamic_intern: convert a string to a dynamic symbol.
* rb_check_id_without_pindown: not pinning function.
* rb_sym2id_without_pindown: ditto.
* rb_check_id_cstr_without_pindown: ditto.
* string.c (Init_String): String#intern and String#to_sym use
rb_str_dynamic_intern.
* template/id.h.tmpl: use LSB of ID as a flag for determining a
static symbol, so we shift left other ruby_id_types.
* string.c: use rb_sym2str instead `rb_id2str(SYM2ID(sym))` to
avoid pinning.
* load.c: use xx_without_pindown function at creating temporary ID
to avoid pinning.
* object.c: ditto.
* sprintf.c: ditto.
* struct.c: ditto.
* thread.c: ditto.
* variable.c: ditto.
* vm_method.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Patch by @qnet-herwin https://github.com/ruby/ruby/pull/548 [ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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include/ruby/io.h,
include/ruby/ruby.h,
include/ruby/win32.h,
include/ruby/backward/rubysig.h,
bignum.c,
gc.c,
io.c,
process.c,
safe.c,
struct.c,
thread.c,
ext/socket/rubysocket.h,
ext/-test-/old_thread_select: Remove deprecated definitions
[ruby-core:60581] [Feature #9502]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_core.h (rb_thread_struct): aggregate cpu stuff into a struct,
so that a debugger can show its content at once.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c: (exec_recursive): use rb_catch_protect() instead of
rb_catch_obj() and PUSH_TAG(), and reduce pushing tags and
machine stack usage.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (recursive_list_access): let symbol only hashes compare
the elements by id.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44034 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* include/ruby/ruby.h (RB_BLOCK_CALL_FUNC_ARGLIST): for declaration
argument list of rb_block_call_func.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* include/ruby/ruby.h (rb_block_call_func): add blockarg. block
function can take block argument, e.g., proc {|&blockarg| ...}.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43907 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43633 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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on 64bit platform. Patch by Eric Wong. [Feature #9068][ruby-core:58114]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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safe functions during garbage collection such as xfree().
On default, T_DATA objects are freed at same points as fianlizers.
This approach protects issues such as reported by [ruby-dev:35578].
However, freeing T_DATA objects immediately helps heap usage.
Most of T_DATA (in other words, most of dfree functions) are safe.
However, we turned off RUBY_TYPED_FREE_IMMEDIATELY by default
for safety.
* cont.c: ditto.
* dir.c: ditto.
* encoding.c: ditto.
* enumerator.c: ditto.
* error.c: ditto.
* file.c: ditto.
* gc.c: ditto.
* io.c: ditto.
* iseq.c: ditto.
* marshal.c: ditto.
* parse.y: ditto.
* proc.c: ditto.
* process.c: ditto.
* random.c: ditto.
* thread.c: ditto.
* time.c: ditto.
* transcode.c: ditto.
* variable.c: ditto.
* vm.c: ditto.
* vm_backtrace.c: ditto.
* vm_trace.c: ditto.
* ext/bigdecimal/bigdecimal.c: ditto.
* ext/objspace/objspace.c: ditto.
* ext/stringio/stringio.c: ditto.
* ext/strscan/strscan.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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state check and call terminate_i again.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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sleep is safe.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43410 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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There is a bug that T_ZOMBIE objects are not collected.
Because there is a pass to miss finalizer postponed job
with multi-threading. This patch solve this issue.
* vm_trace.c (rb_postponed_job_register_one): set
RUBY_VM_SET_POSTPONED_JOB_INTERRUPT(th) if another same job
is registered.
There is a possibility to remain a postponed job without
interrupt flag.
* vm_trace.c (rb_postponed_job_register_one): check interrupt
carefully.
* vm_trace.c (rb_postponed_job_register_one): use additional space
to avoid buffer full.
* gc.c (gc_finalize_deferred_register): check failure.
* thread.c (rb_threadptr_execute_interrupts): check
`postponed_job_interrupt' immediately. There is a possibility
to miss this flag.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43383 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_threadptr_execute_interrupts): flush postponed job only
once at last.
* vm_trace.c (rb_postponed_job_flush): defer calling postponed jobs
registered while flushing to get rid of infinite reentrance of
ObjectSpace.after_gc_start_hook. [ruby-dev:47400] [Bug #8492]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compar.c (cmp_eq): fail if recursion. [ruby-core:57736] [Bug #9003]
* thread.c (rb_exec_recursive_paired_outer): new function which is
combinnation of paired and outer variants.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43208 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (terminate_atfork_i): fix locking mutexes not unlocked in
forks when not tracked in thread. [ruby-core:55102] [Bug #8433]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43148 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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RARRAY_RAWPTR(ary) returns (const VALUE *) type pointer and
usecase of this macro is not acquire raw pointer, but acquire
read-only pointer. So we rename to better name.
RSTRUCT_RAWPTR() is also renamed to RSTRUCT_CONST_PTR()
(I expect that nobody use it).
* array.c, compile.c, cont.c, enumerator.c, gc.c, proc.c, random.c,
string.c, struct.c, thread.c, vm_eval.c, vm_insnhelper.c:
catch up this change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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an exception even if uses on trap. [Bug #8891]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42906 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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require extension libraries. The patch is from nobu
(Nobuyoshi Nakada).
* ext/thread/extconf.rb: for build ext/thread/thread.c.
* include/ruby/intern.h: ditto.
* thread.c: ditto.
* lib/thread.rb: removed and replaced by ext/thread/thread.c.
* ext/thread/thread.c: Queue, SizedQueue and ConditionVariable
implementations in C. This patch is based on patches from panaggio
(Ricardo Panaggio) and funny_falcon (Yura Sokolov) and ko1
(Koichi Sasada). [ruby-core:31513] [Feature #3620]
* test/thread/test_queue.rb (test_queue_thread_raise): add a test for
ensuring that killed thread should be removed from waiting threads.
It is based on a code by ko1 (Koichi Sasada). [ruby-core:45950]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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$SAFE=4 is obsolete.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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use RARRAY_RAWPTR() instead of RARRAY_PTR() because
there is no new reference.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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RARRAY_PTR() because there is no new reference.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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rb_nativethread_cond_t.
* thread.c, thread_pthread.c, thread_win32.c, vm_core.h: catch up
renaming.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42138 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Move native thread related lines from vm_core.h.
And declare several functions "rb_nativethread_lock_*",
manipulate locking.
* common.mk: add thread_native.h.
* thread.c: add functions "rb_nativethread_lock_*".
* thraed.c, thread_[pthread,win32].[ch]: rename rb_thread_lock_t
to rb_nativethread_lock_t to make it clear that this lock is for
native thraeds, not for ruby threads.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42133 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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By Tim Abdulla [Fixes GH-342] https://github.com/ruby/ruby/pull/342
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* internal.h (rb_{ascii8bit,utf8,usascii}_encindex): use built-in
encoding indexes for optimization.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41741 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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when $SAFE is set to 4. $SAFE=4 is now obsolete.
[ruby-core:55222] [Feature #8468]
* object.c (rb_obj_untrusted, rb_obj_untrust, rb_obj_trust):
Kernel#untrusted?, untrust, and trust are now deprecated.
Their behavior is same as tainted?, taint, and untaint,
respectively.
* include/ruby/ruby.h (OBJ_UNTRUSTED, OBJ_UNTRUST): OBJ_UNTRUSTED()
and OBJ_UNTRUST() are aliases of OBJ_TAINTED() and OBJ_TAINT(),
respectively.
* array.c, class.c, debug.c, dir.c, encoding.c, error.c, eval.c,
ext/curses/curses.c, ext/dbm/dbm.c, ext/dl/cfunc.c,
ext/dl/cptr.c, ext/dl/dl.c, ext/etc/etc.c, ext/fiddle/fiddle.c,
ext/fiddle/pointer.c, ext/gdbm/gdbm.c, ext/readline/readline.c,
ext/sdbm/init.c, ext/socket/ancdata.c, ext/socket/basicsocket.c,
ext/socket/socket.c, ext/socket/udpsocket.c,
ext/stringio/stringio.c, ext/syslog/syslog.c, ext/tk/tcltklib.c,
ext/win32ole/win32ole.c, file.c, gc.c, hash.c, io.c, iseq.c,
load.c, marshal.c, object.c, proc.c, process.c, random.c, re.c,
safe.c, string.c, thread.c, transcode.c, variable.c,
vm_insnhelper.c, vm_method.c, vm_trace.c: remove code for
$SAFE=4.
* test/dl/test_dl2.rb, test/erb/test_erb.rb,
test/readline/test_readline.rb,
test/readline/test_readline_history.rb, test/ruby/test_alias.rb,
test/ruby/test_array.rb, test/ruby/test_dir.rb,
test/ruby/test_encoding.rb, test/ruby/test_env.rb,
test/ruby/test_eval.rb, test/ruby/test_exception.rb,
test/ruby/test_file_exhaustive.rb, test/ruby/test_hash.rb,
test/ruby/test_io.rb, test/ruby/test_method.rb,
test/ruby/test_module.rb, test/ruby/test_object.rb,
test/ruby/test_pack.rb, test/ruby/test_rand.rb,
test/ruby/test_regexp.rb, test/ruby/test_settracefunc.rb,
test/ruby/test_struct.rb, test/ruby/test_thread.rb,
test/ruby/test_time.rb: remove tests for $SAFE=4.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* RUBY_INTERNAL_EVENT_NEWOBJ: object created.
* RUBY_INTERNAL_EVENT_FREE: object freeed.
* RUBY_INTERNAL_EVENT_GC_START: GC started.
And rename `RUBY_EVENT_SWITCH' to `RUBY_INTERNAL_EVENT_SWITCH'.
Internal events can not invoke any Ruby program because the tracing
timing may be critical (under huge restriction).
These events can be hooked only by C-extensions.
We recommend to use rb_potponed_job_register() API to call Ruby
program safely.
This change is mostly written by Aman Gupta (tmm1).
https://bugs.ruby-lang.org/issues/8107#note-12
[Feature #8107]
* include/ruby/debug.h, vm_trace.c: added two new APIs.
* rb_tracearg_event_flag() returns rb_event_flag_t of this event.
* rb_tracearg_object() returns created/freeed object.
* ext/-test-/tracepoint/extconf.rb,
ext/-test-/tracepoint/tracepoint.c,
test/-ext-/tracepoint/test_tracepoint.rb: add a test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40946 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Postponed jobs are registered with this API. Registered jobs
are invoked at `ruby-running-safe-point' as soon as possible.
This timing is completely same as finalizer timing.
There are two APIs:
* rb_postponed_job_register(flags, func, data): register a
postponed job with data. flags are reserved.
* rb_postponed_job_register_one(flags, func, data): same as
`rb_postponed_job_register', but only one `func' job is
registered (skip if `func' is already registered).
This change is mostly written by Aman Gupta (tmm1).
https://bugs.ruby-lang.org/issues/8107#note-15
[Feature #8107]
* gc.c: use postponed job API for finalizer.
* common.mk: add dependency from vm_trace.c to debug.h.
* ext/-test-/postponed_job/extconf.rb, postponed_job.c,
test/-ext-/postponed_job/test_postponed_job.rb: add a test.
* thread.c: implement postponed API.
* vm_core.h: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40940 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Returns st_table without shading hash.
* array.c: use rb_hash_tbl_raw() for read-only purpose.
* compile.c (iseq_compile_each): ditto.
* gc.c (count_objects): ditto.
* insns.def: ditto.
* process.c: ditto.
* thread.c (clear_coverage): ditto.
* vm_insnhelper.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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RBASIC_CLASS(obj) macro which returns a class of `obj'.
This change is a part of RGENGC branch [ruby-trunk - Feature #8339].
* object.c: add new function rb_obj_reveal().
This function reveal interal (hidden) object by rb_obj_hide().
Note that do not change class before and after hiding.
Only permitted example is:
klass = RBASIC_CLASS(obj);
rb_obj_hide(obj);
....
rb_obj_reveal(obj, klass);
TODO: API design. rb_obj_reveal() should be replaced with others.
TODO: modify constified variables using cast may be harmful for
compiler's analysis and optimizaton.
Any idea to prohibt inserting RBasic::klass directly?
If rename RBasic::klass and force to use RBASIC_CLASS(obj),
then all codes such as `RBASIC(obj)->klass' will be
compilation error. Is it acceptable? (We have similar
experience at Ruby 1.9,
for example "RARRAY(ary)->ptr" to "RARRAY_PTR(ary)".
* internal.h: add some macros.
* RBASIC_CLEAR_CLASS(obj) clear RBasic::klass to make it internal
object.
* RBASIC_SET_CLASS(obj, cls) set RBasic::klass.
* RBASIC_SET_CLASS_RAW(obj, cls) same as RBASIC_SET_CLASS
without write barrier (planned).
* RCLASS_SET_SUPER(a, b) set super class of a.
* array.c, class.c, compile.c, encoding.c, enum.c, error.c, eval.c,
file.c, gc.c, hash.c, io.c, iseq.c, marshal.c, object.c,
parse.y, proc.c, process.c, random.c, ruby.c, sprintf.c,
string.c, thread.c, transcode.c, vm.c, vm_eval.c, win32/file.c:
Use above macros and functions to access RBasic::klass.
* ext/coverage/coverage.c, ext/readline/readline.c,
ext/socket/ancdata.c, ext/socket/init.c,
* ext/zlib/zlib.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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instead of using RARRAY_PTR().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (id_locals): use cached ID.
* vm.c (ruby_thread_init): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40557 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40523 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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(SIGNED_INTEGER_MAX): Ditto.
(SIGNED_INTEGER_MIN): Ditto.
(UNSIGNED_INTEGER_MAX): Ditto.
(TIMET_MAX): Use SIGNED_INTEGER_MAX and UNSIGNED_INTEGER_MAX.
(TIMET_MIN): Use SIGNED_INTEGER_MIN.
* thread.c (TIMEVAL_SEC_MAX): Use SIGNED_INTEGER_MAX.
(TIMEVAL_SEC_MIN): Use SIGNED_INTEGER_MIN.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40493 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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sizeof(time_t) is smaller than sizeof(tv_sec), such as
OpenBSD 5.2 (amd64).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (sleep_timeval): get rid of overflow on Windows where
timeval.tv_sec is not time_t but mere long.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40329 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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(MUL_OVERFLOW_FIXNUM_P): Ditto.
(MUL_OVERFLOW_LONG_P): Ditto.
* array.c (rb_ary_product): Don't overflow on signed integer
multiplication.
* numeric.c (fix_mul): Ditto.
(int_pow): Ditto.
* rational.c (f_imul): Ditto.
* insns.def (opt_mult): Ditto.
* thread.c (sleep_timeval): Don't overflow on signed integer addition.
* bignum.c (rb_int2big): Don't overflow on signed integer negation.
(rb_big2ulong): Ditto.
(rb_big2long): Ditto.
(rb_big2ull): Ditto.
(rb_big2ll): Ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40208 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40201 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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