Age | Commit message (Collapse) | Author |
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It is not dumped, as it is a short alias for `:encoding`.
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__unused__ is unavailable on Sun C.
https://rubyci.org/logs/rubyci.s3.amazonaws.com/solaris11s-sunc/ruby-master/log/20190801T112505Z.fail.html.gz
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It seems the compiler does not support VLAs.
See also: https://ci.appveyor.com/project/ruby/ruby/builds/26392589/job/px6nuiuw4e78weg1
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PC modification in gc_event_hook_body was careless. There are (so
to say) abnormal iseqs stored in the cfp. We have to check sanity
before we touch the PC.
This has not been fixed because there was no way to (ab)use the
setup from pure-Ruby. However by using our official C APIs it is
possible to touch such frame(s), resulting in SEGV.
Fixes [Bug #14834].
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This is a follow up for 3f9562015e651735bfc2fdd14e8f6963b673e22a.
Before this commit, it was possible to create a shared string which
shares with another shared string by passing a frozen shared string
to `str_duplicate`.
Such string looks like:
```
-------- -----------------
| root | ------ owns -----> | root's buffer |
-------- -----------------
^ ^ ^
----------- | |
| shared1 | ------ references ----- |
----------- |
^ |
----------- |
| shared2 | ------ references ---------
-----------
```
This is bad news because `rb_fstring(shared2)` can make `shared1`
independent, which severs the reference from `shared1` to `root`:
```c
/* from fstr_update_callback() */
str = str_new_frozen(rb_cString, shared2); /* can return shared1 */
if (STR_SHARED_P(str)) { /* shared1 is also a shared string */
str_make_independent(str); /* no frozen check */
}
```
If `shared1` was the only reference to `root`, then `root` can be
reclaimed by the GC, leaving `shared2` in a corrupted state:
```
----------- --------------------
| shared1 | -------- owns --------> | shared1's buffer |
----------- --------------------
^
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----------- -------------------------
| shared2 | ------ references ----> | root's buffer (freed) |
----------- -------------------------
```
Here is a reproduction script for the situation this commit fixes.
```ruby
a = ('a' * 24).strip.freeze.strip
-a
p a
4.times { GC.start }
p a
```
- string.c (str_duplicate): always share with the root string when
the original is a shared string.
- test_rb_str_dup.rb: specifically test `rb_str_dup` to make
sure it does not try to share with a shared string.
[Bug #15792]
Closes: https://github.com/ruby/ruby/pull/2159
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* numeric.c (int_pow): fix infinite loop in the case of y equal 1
and power of x does not overflow.
[ruby-core:91734] [Bug #15651]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67203 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67069 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/-test-/gvl/call_without_gvl/call_without_gvl.c (do_loop):
`-Wunused-result` compiler option (gcc?) checks checking
return value of `write`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67051 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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zlib and bignum both contain unblocking functions which are
async-signal-safe and do not require spawning additional
threads.
We can execute those functions directly in signal handlers
without incurring overhead of extra threads, so provide C-API
users the ability to deal with that. Other C-API users may
have similar need.
This flexible API can supercede existing uses of
rb_thread_call_without_gvl and rb_thread_call_without_gvl2 by
introducing a flags argument to control behavior.
Note: this API is NOT finalized. It needs approval from other
committers. I prefer shorter name than previous
rb_thread_call_without_gvl* functions because my eyes requires
big fonts.
[Bug #15499]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66712 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66485 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66371 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64344 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* include/ruby/ruby.h (UNREACHABLE_RETURN): UNREACHABLE at the end
of non-void functions.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63858 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/-test-/ast/ast.c: Rename to ast.c
and define AST module under RubyVM.
* common.mk: compile ast.c.
* ext/-test-/ast/extconf.rb: Don't need this file anymore.
* inits.c (rb_call_inits): Call Init_ast to setup AST module.
* test/-ext-/ast/test_ast.rb: Follow up the namespace change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63532 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Oops
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Regardless of future features, this needs to work with
kqueue descriptors across platforms.
Today this will be useful for 3rd-party libraries using
kqueue. In the future, Ruby may use kqueue natively
and we shall ensure we can wait on it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63421 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/-test-/ast/ast.c (node_children): use enum instead of int
for not-handled enumeration value in switch warnings.
* ext/-test-/ast/ast.c (node_children): fix the rb_bug message.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63313 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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clang 5.+ (tested clang 7.0.0) seems to be attempting division-by-zero
and giving a very large number for static args to rb_funcall.
* include/ruby/ruby.h (rb_varargs_bad_length): relax check for clang
* ext/-test-/funcall/funcall.c: renamed from passing_block.c
define extra_args_name function
* test/-ext-/funcall/test_funcall.rb: new test
[ruby-core:85266] [Bug #14425]
From: Eric Wong <e@80x24.org>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62116 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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NODE_FOR was used both for "for"-statement itself and for
multi-assignment of for-statement (for x, y, in...end).
This change separates the two purposes, NODE_FOR for the former, and
newly introduced NODE_FOR_MASGN for the latter.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/-ext-/ast/test_ast.rb: Add tests for Node
code locations. This file tests
1. There are no Node whose code location is default
value (#test_not_cared)
2. There are no Node whose children's code locations
exceed parent's code location (#test_ranges)
* ext/-test-/ast/ast.c, ext/-test-/ast/extconf.rb:
Define AST module to help tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/-ext-/win32/test_console_attr.rb (reverse_video): fix test
when reverse video is set.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61853 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61713 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60990 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_external_str_new_with_enc): do not search non-ascii
by NULL pointer. [ruby-core:84055] [Bug #14150]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* load.c (rb_load_protect): fix the condition to load the found
file. fixup of r59155.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* sprintf.c (ruby_vsnprintf, ruby_snprintf): allow NULL as str,
just count the expected buffer size.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* include/ruby/ruby.h (rb_scan_args_trail_idx): fix the case both
of optional and rest arguments are defined.
[ruby-core:82427] [Bug #13830]
* include/ruby/ruby.h (rb_scan_args_n_trail): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59624 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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heap corruption by deferred free.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59116 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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We no longer use it this function, but extensions do, and
we need to ensure it continues to work for them.
* thread.c (rb_thread_fd_close): schedule other threads in loop
* ext/-test-/thread_fd_close/thread_fd_close.c: new file
* ext/-test-/thread_fd_close/depend: ditto
* ext/-test-/thread_fd_close/extconf.rb: ditto
* test/-ext-/thread_fd_close/test_thread_fd_close.rb: new test
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59030 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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I started writing a template for auto-generation and
let "tool/update-deps --fix" fill in the rest.
Hopefully this fixes problems with some CI builds
after r58359. Further changes to other ext/-test-/
files should probably add or update "depend" files, too.
* ext/-test-/struct/depend: new file
* enc/depend: auto-updated with unicode 9.0.0 headers (side-effect)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58364 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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rb_struct_size returns an Integer VALUE, so it must be converted
to a `long` for compatibility with previous Ruby C API versions.
* ext/-test-/struct/len.c: new
* test/-ext-/struct/test_len.rb: new
* include/ruby/ruby.h (RSTRUCT_LEN): use NUM2LONG
[ruby-core:80692] [Bug #13439]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Onigumo 6 (r57045) introduced new onigumo.h header file, which is
required from quite much everywhere. This commit adds necessary
dependencies.
Note: ruby/oniguruma.h now includes onigumo.h,
ruby/io.h includes oniguruma.h,
ruby/encoding.h also includes oniguruma.h,
and internal.h includes encoding.h.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* regparse.c (parse_char_class): initialize return values before
depth limit check. returned values will be freed in callers
regardless the error. [ruby-core:79624] [Bug #13234]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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