This reverts commit 650a20a3e1205f47224a987676cdbad7d826d597.
Now that 3.2.0 is released, let's disable flaky tests. Koichi said he'll
rework Ractor implementation for this, and it has not been done yet.
With --enable-yjit, you see an annoying warning like this:
warning: Missing auto-load script at offset 0 in section .debug_gdb_scripts
of file /home/k0kubun/src/github.com/ruby/ruby/.ruby/miniruby.
Use `info auto-load python-scripts [REGEXP]' to list them.
Using `rust-gdb` instead fixes it. I use this like `make gdb GDB=rust-gdb`.
Applying the following patch to test/erb/test_erb.rb and running that
file will cause Ruby to crash on my machine (macOS 13.1 on M1 Pro):
```
--- a/test/erb/test_erb.rb
+++ b/test/erb/test_erb.rb
@@ -7,6 +7,12 @@
class TestERB < Test::Unit::TestCase
class MyError < RuntimeError ; end
+ def setup
+ GC.auto_compact = true
+ GC.stress = true
+ GC.verify_compaction_references(expand_heap: true, toward: :empty)
+ end
+
```
It crashes with the following log:
```
/Users/peter/src/ruby/lib/erb/compiler.rb:276: [BUG] Segmentation fault at 0x00000001083a8690
...
-- C level backtrace information -------------------------------------------
...
/Users/peter/src/ruby/build/ruby(rb_vm_each_stack_value+0xa8) [0x104cc3a44] ../vm.c:2737
/Users/peter/src/ruby/build/ruby(rb_vm_each_stack_value+0xa8) [0x104cc3a44] ../vm.c:2737
/Users/peter/src/ruby/build/ruby(check_stack_for_moved+0x2c) [0x104b272a4] ../gc.c:5512
/Users/peter/src/ruby/build/ruby(gc_compact_finish) ../gc.c:5534
/Users/peter/src/ruby/build/ruby(gc_sweep_compact) ../gc.c:8653
/Users/peter/src/ruby/build/ruby(gc_sweep) ../gc.c:6196
/Users/peter/src/ruby/build/ruby(has_sweeping_pages+0x0) [0x104b19c54] ../gc.c:9568
/Users/peter/src/ruby/build/ruby(gc_rest) ../gc.c:9570
```
This crash happens because it's reading the VALUE at sp. But since
sp points to the top of the stack, it's reading the VALUE above the
top of the stack, which is causing this segfault.
Fixes [Bug #19320]
The reference updating code for strings is not re-embedding strings
because the code is incorrectly wrapped inside of a
`if (STR_SHARED_P(obj))` clause. Shared strings can't be re-embedded
so this ends up being a no-op. This means that strings can be moved to a
large size pool during compaction, but won't be re-embedded, which would
waste the space.
Since RDoc does not parse string literals as documents, `eval` the
entire file instead of embedding in a here-document.
On the contrary, as `gem_original_require` alias is an implementation
detail but not for users, it should not be documented.
https://github.com/rubygems/rubygems/commit/cad4cf16cf
Running the file with shebang has a few issues.
* shebang is an OS dependent feature. Many modern UNIX-like OSes
support it, but not all, e.g., Windows.
* `env` command may not be in `/usr/bin`.
* "ruby" command may not be "ruby", when `--program-suffix` or other
configuration option is used.
https://github.com/ruby/syntax_suggest/commit/2edf241055
* YJIT: Make iseq_get_location consistent with iseq.c
* YJIT: Call it "YJIT entry point"
Co-authored-by: Maxime Chevalier-Boisvert <maximechevalierb@gmail.com>
Co-authored-by: Maxime Chevalier-Boisvert <maximechevalierb@gmail.com>
The following code crashes on my machine:
```
GC.stress = true
str = "testing testing testing"
puts str.capitalize
```
We need to ensure that the object `buffer_anchor` remains on the stack
so it does not get GC'd.
The command line arguments to `configure` are stored in `rbconfig.rb`.
Usually these are just useless but harmless after the installation,
however could affect unexpectedly when updating default gems.