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2025-11-24Handle SIGABRT and output bug reportPeter Zhu
SIGABRT is for abnormal termination so we should handle it to output a bug report. Specifically, glibc malloc uses it to exit when there is corruption. For example, the following script produces a double free: mem = Fiddle.malloc(10) Fiddle.free(mem) Fiddle.free(mem) Before this patch, it just outputs the following and exits: free(): double free detected in tcache 2 After this patch, it also outputs a bug report: free(): double free detected in tcache 2 test.rb:11: [BUG] Aborted at 0x000003e8000ab65c
2025-11-24Revert "Fix stdatomic case in `rbimpl_atomic_u64_fetch_add`" (#15311)Max Bernstein
This reverts commit d3b6f835d565ec1590059773fc87589ddf8adc37. This broke the Docker builds and presumably also 32-bit machines that don't already have libatomic installed.
2025-11-24[ruby/forwardable] Use generic argument forwarding (...) instead of ↵Jeremy Evans
ruby2_keywords on Ruby 2.7+ On Ruby 3.4+, generic argument forwarding is significantly faster as it does not allocate. https://github.com/ruby/forwardable/commit/b606c3bf0a
2025-11-24Adjust indent [ci skip]Nobuyoshi Nakada
2025-11-23[ruby/prism] Revert "Reject `p(p a, &block => value)` and similar"Kevin Newton
https://github.com/ruby/prism/commit/fef2c20777
2025-11-23[ruby/prism] Handle destroying implicit parameterKevin Newton
Fixes https://github.com/ruby/prism/pull/3740 https://github.com/ruby/prism/commit/464a849184
2025-11-23Replace vfork with fork for ASANPeter Zhu
Older versions of ASAN do not support vfork. See https://github.com/google/sanitizers/issues/925
2025-11-23[ruby/prism] Avoid reading out-of-bounds in pm_strnstrSteven Johnstone
Fixes https://github.com/ruby/prism/pull/3738. https://github.com/ruby/prism/commit/37bb46ff5f
2025-11-23[ruby/prism] Reject `p(p a, &block => value)` and similarEarlopain
They were being parsed as `p((p a, &block) => value)`. When we get to this point, we must not just have parsed a command call, always consuming the `=>` is not correct. Closes [Bug #21622] https://github.com/ruby/prism/commit/796ab0edf4
2025-11-23Don't use non blocking pipes for RUBY_CRASH_REPORTPeter Zhu
[Bug #21703] RUBY_CRASH_REPORT does not work in some cases when shelling out on Linux. For example, given the following shell script dump.sh: #!/usr/bin/env bash cat > /tmp/crash And we see it fails like this: $ RUBY_CRASH_REPORT="|dump.sh" ruby -rfiddle -e "Fiddle::Pointer.new(1, 10)[0]" cat: -: Resource temporarily unavailable
2025-11-23CI: Abandon CAPI check on macos-15Nobuyoshi Nakada
`hashFiles` is very unstable on macOS runners.
2025-11-23[Misc #21688] [DOC] Include box.md in Ruby::Box documentationNobuyoshi Nakada
2025-11-23[Misc #21688] Teach RDoc about the toplevel module `Ruby`Nobuyoshi Nakada
Re-open the exising module by calling `rb_define_module`. RDoc (`RDoc::Parser::C#do_classes_and_modules`) does not recognize `rb_path2class` as a class/module definition.
2025-11-23[ruby/date] [DOC] Remove the name from same file referencesNobuyoshi Nakada
https://github.com/ruby/date/commit/e41082e068
2025-11-23[DOC] Remove the name from same file referencesNobuyoshi Nakada
2025-11-23[Bug #21705] Fix segfaults on WindowsNobuyoshi Nakada
It should check the type of the argument and coercion before converting the encoding.
2025-11-23[DOC] Fix a typo in enum.c documentationBrandon Zylstra
fix a minor misspelling in the documentation comments
2025-11-22[ruby/openssl] asn1: refactor converting ASN1_OBJECT to stringKazuki Yamaguchi
ruby/openssl exposes OIDs to Ruby as strings in many places, but the conversion logic has been duplicated and the behavior is inconsistent. There are mainly two patterns: - Returns the short name associated with the OID/NID, or the dotted decimal notation if it is unknown to OpenSSL. - Returns the long name, or the dotted decimal notation. These patterns are implemented using different OpenSSL APIs and that caused subtle differences. Add helper functions ossl_asn1obj_to_string() and ossl_asn1obj_to_string_long_name() to unify the logic. Also, document the current behaviors where it is not yet done. The inconsistency was likely unintentional, but since it dates back to the original implementations, standardizing it now would cause more issues than it resolves. https://github.com/ruby/openssl/commit/2ea36c21a4
2025-11-22[ruby/openssl] ts: refactor converting string to ASN1_OBJECTKazuki Yamaguchi
obj_to_asn1obj() in ossl_ts.c and ossl_asn1.c are identical. Let's remove one in ossl_ts.c. eASN1Error can now be made static to ossl_asn1.c. https://github.com/ruby/openssl/commit/dcb05c40c2
2025-11-22[ruby/openssl] pkey/ec: fix OpenSSL::PKey::EC::Group#curve_name for unknown ↵Kazuki Yamaguchi
curves EC_GROUP_get_curve_name() returns NID_undef when OpenSSL does not recognize the curve and there is no associated OID. Handle this case explicitly and return nil instead of the string "UNDEF", which should not be exposed outside the extension. https://github.com/ruby/openssl/commit/2c16821c07
2025-11-22[ruby/json] parser.c: Record escape positions while parsingJean Boussier
We can then pass them to the decoder to save having to parse the string again. ``` == Parsing activitypub.json (58160 bytes) ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24] Warming up -------------------------------------- after 1.275k i/100ms Calculating ------------------------------------- after 12.774k (± 0.8%) i/s (78.29 μs/i) - 65.025k in 5.090834s Comparison: before: 12314.3 i/s after: 12773.8 i/s - 1.04x faster == Parsing twitter.json (567916 bytes) ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24] Warming up -------------------------------------- after 143.000 i/100ms Calculating ------------------------------------- after 1.441k (± 0.2%) i/s (693.86 μs/i) - 7.293k in 5.060345s Comparison: before: 1430.1 i/s after: 1441.2 i/s - 1.01x faster == Parsing citm_catalog.json (1727030 bytes) ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24] Warming up -------------------------------------- after 69.000 i/100ms Calculating ------------------------------------- after 695.919 (± 0.4%) i/s (1.44 ms/i) - 3.519k in 5.056691s Comparison: before: 687.8 i/s after: 695.9 i/s - 1.01x faster ``` https://github.com/ruby/json/commit/4f4551f993
2025-11-22[ruby/json] Fix the parser to not accept invalid escapesJean Boussier
Only `"\/bfnrtu` are valid after a backslash. https://github.com/ruby/json/commit/f7f8f552ed
2025-11-22[ruby/json] Use booleans in string_scanJean Boussier
https://github.com/ruby/json/commit/256cad5def
2025-11-21[DOC] Tweaks for Integer#**BurdetteLamar
2025-11-21[DOC] Harmonize #* methodsBurdetteLamar
2025-11-21[ruby/rubygems] Undeprecate Gem::Version#<=> against stringsJean Boussier
This pattern is extremely common across the ecosystem, I don't think it's reasonable to deprecate it. I understand the performance argument, but perhaps the dependency resolution algorithm can use another method that is private API and only works with two `Version` instance. https://github.com/ruby/rubygems/commit/024b4b547a
2025-11-21ZJIT: Don't make GuardNotFrozen consider immediatesMax Bernstein
2025-11-21ZJIT: Inline GuardNotFrozen into LIRMax Bernstein
No sense calling a C function.
2025-11-21ZJIT: Add tests for Kernel#kind_of?Max Bernstein
2025-11-21ZJIT: Print class objects more nicely in HIRMax Bernstein
2025-11-21ZJIT: Specialize Module#=== and Kernel#is_a? into IsAMax Bernstein
2025-11-21ZJIT: Inline Integer#<< for constant rhs (#15258)Max Bernstein
This is good for protoboeuf and other binary parsing
2025-11-21ZJIT: Inline Thread.current (#15272)Max Bernstein
Add `LoadEC` then it's just two `LoadField`.
2025-11-21ZJIT: Inline ArrayLength into LIRMax Bernstein
2025-11-21ZJIT: Split CSel memory reads on x86_64Max Bernstein
Fix https://github.com/Shopify/ruby/issues/876
2025-11-21ZJIT: Specialize monomorphic DefinedIvar (#15281)Max Bernstein
This lets us constant-fold common monomorphic cases.
2025-11-21ZJIT: Inline String#empty? (#15283)Max Bernstein
Don't emit a CCall.
2025-11-22Fix stdatomic case in `rbimpl_atomic_u64_fetch_add`Nobuyoshi Nakada
On some platoforms, 64bit atomic operations need the dedicated helper library.
2025-11-21[ruby/json] Move RUBY_TYPED_FROZEN_SHAREABLE macro to json.hÉtienne Barrié
https://github.com/ruby/json/commit/2a4ebe8250
2025-11-21[ruby/json] Skip test failing with JRuby in CIÉtienne Barrié
https://github.com/ruby/json/commit/305d3832db
2025-11-21[ruby/json] Ractor-shareable JSON::CoderÉtienne Barrié
https://github.com/ruby/json/commit/58d60d6b76
2025-11-21Remove clang-18 from compilers CIPeter Zhu
clang-18 has a bug that causes ruby_current_ec to sometimes be null when using Ractors and crashes like this: <internal:ractor>:700: [BUG] Segmentation fault at 0x0000000000000030 ruby 4.0.0dev (2025-11-21T06:49:14Z master bcc7b2049c) +PRISM [x86_64-linux] -- Control frame information ----------------------------------------------- c:0004 p:0003 s:0015 e:000014 l:y b:0001 METHOD <internal:ractor>:700 me: called_id: receive, type: iseq owner class: 0x00007ff462dda500 T_CLASS/Ractor::Port self: 0x00007ff46146d068 ractor/port/Ractor::Port ractor/port c:0003 p:0008 s:0011 e:000010 l:y b:0001 METHOD <internal:ractor>:311 me: called_id: receive, type: iseq owner class: 0x00007ff462ddae60 T_CLASS/(anon) self: 0x00007ff462ddaf00 T_CLASS/Ractor c:0002 p:0010 s:0007 e:000006 l:n b:---- BLOCK bootstraptest.test_ractor.rb_2354_1323.rb:9 [FINISH] self: 0x00007ff46146d090 ractor/Ractor r:68 lvars: j: T_FIXNUM 66 c:0001 p:---- s:0003 e:000002 l:y b:---- DUMMY [FINISH] self: T_NIL -- Ruby level backtrace information ---------------------------------------- bootstraptest.test_ractor.rb_2354_1323.rb:9:in 'block (2 levels) in <main>' <internal:ractor>:311:in 'receive' <internal:ractor>:700:in 'receive' -- Threading information --------------------------------------------------- Total ractor count: 7 Ruby thread count for this ractor: 1 -- Machine register context ------------------------------------------------ RIP: 0x00007ff47c7df5f0 RBP: 0x000055d77ea5b4f0 RSP: 0x00007ff445fa3af0 RAX: 0x0000000000000000 RBX: 0x000055d77e9fd068 RCX: 0x000055d77e9fd040 RDX: 0x000055d77eb2ac40 RDI: 0x00007ff47cbe7700 RSI: 0x0000000000000000 R8: 0x0000000000000000 R9: 0x0000000000000000 R10: 0x000055d77e9fc830 R11: 0x93ba1054e59bfb14 R12: 0x000055d77ea5b4f0 R13: 0x00007ff445f82f20 R14: 0x00007ff4614cf668 R15: 0x000055d77e9fd040 EFL: 0x0000000000010246 -- C level backtrace information ------------------------------------------- libruby.so.4.0(rb_print_backtrace+0x14) [0x7ff47c8cbd18] vm_dump.c:1105 libruby.so.4.0(rb_vm_bugreport) vm_dump.c:1450 libruby.so.4.0(rb_bug_for_fatal_signal+0x162) [0x7ff47c70ce02] error.c:1131 libruby.so.4.0(sigsegv+0x4a) [0x7ff47c82f20a] signal.c:948 /lib/x86_64-linux-gnu/libc.so.6(0x7ff47c34a330) [0x7ff47c34a330] libruby.so.4.0(rb_ec_thread_ptr+0x0) [0x7ff47c7df5f0] vm_core.h:2092 libruby.so.4.0(rb_ec_ractor_ptr) vm_core.h:2041 libruby.so.4.0(rb_current_execution_context) vm_core.h:2110 libruby.so.4.0(rb_current_ractor_raw) vm_core.h:2109 libruby.so.4.0(rb_current_ractor) vm_core.h:2117 libruby.so.4.0(ractor_unlock) ractor.c:110 libruby.so.4.0(ractor_unlock_self) ractor.c:125 libruby.so.4.0(ractor_wait) ractor_sync.c:1054 libruby.so.4.0(ractor_wait_receive) ractor_sync.c:1113 libruby.so.4.0(ractor_receive+0x25) [0x7ff47c7ded08] ractor_sync.c:1166 libruby.so.4.0(ractor_port_receive) ractor_sync.c:143 libruby.so.4.0(builtin_inline_class_700) ractor.rb:701 libruby.so.4.0(invoke_bf+0x4) [0x7ff47c8a2060] vm_insnhelper.c:7534 libruby.so.4.0(vm_invoke_builtin_delegate) vm_insnhelper.c:0 libruby.so.4.0(vm_exec_core) insns.def:1674 libruby.so.4.0(vm_exec_loop+0x0) [0x7ff47c89b868] vm.c:2784 libruby.so.4.0(rb_vm_exec) vm.c:2787 libruby.so.4.0(vm_invoke_proc+0x344) [0x7ff47c8b03f4] vm.c:1814 libruby.so.4.0(thread_do_start_proc+0x17a) [0x7ff47c870bba] thread.c:593 libruby.so.4.0(thread_do_start+0x162) [0x7ff47c87042f] thread.c:635 libruby.so.4.0(thread_start_func_2) thread.c:686 libruby.so.4.0(rb_native_mutex_lock+0x0) [0x7ff47c870fd1] thread_pthread.c:2238 libruby.so.4.0(thread_sched_lock_) thread_pthread.c:403 libruby.so.4.0(call_thread_start_func_2) thread_pthread_mn.c:466 libruby.so.4.0(co_start) thread_pthread_mn.c:464
2025-11-21Fix stdatomic case in rbimpl_atomic_u64_fetch_addJohn Hawthorn
This was failing on crossruby, likely because HAVE_GCC_ATOMIC_BUILTINS was true, but HAVE_GCC_ATOMIC_BUILTINS_64 was false. We probably should have feature detection of 64-bit stdatomics like we do for GCC, but for now let's keep rbimpl_atomic_u64_fetch_add in sync with load/set.
2025-11-21Fix timezone of `yesterday`Nobuyoshi Nakada
Set the `TZ environment variable. `git log` does not recognize UTC offset in `--before` option, unless full datetime is given.
2025-11-21Win: quote equal sign in command lineNobuyoshi Nakada
`cmd.exe` splits the command line also by equal signs, not only by space characters.
2025-11-21[ruby/rubygems] bin/rubocop -aHiroshi SHIBATA
https://github.com/ruby/rubygems/commit/fbf6fb667e
2025-11-21Use assert_match for uplevel optionHiroshi SHIBATA
2025-11-21Fixed warning for String comparison of Gem::VersionHiroshi SHIBATA
2025-11-21[ruby/rubygems] Check for file existence before deletion from cachePhilip Arndt
(https://github.com/ruby/rubygems/pull/9095) * Rescue when deleting a non-existent cached gem file When a gem was in the cache, but another process deletes it first, this delete command fails. To work around this, I'm rescuing from Errno::ENOENT and swalling the error. The file is gone, and we can move on. * Apply suggestion from @kou Co-authored-by: Sutou Kouhei <kou@cozmixng.org> --------- https://github.com/ruby/rubygems/commit/b30bcbc648 Co-authored-by: Hiroshi SHIBATA <hsbt@ruby-lang.org> Co-authored-by: Sutou Kouhei <kou@cozmixng.org>
2025-11-21[ruby/rubygems] Respect `BUNDLE_VERSION` config at Gem::BundlerVersionFinderHiroshi SHIBATA
If we use "system" variable in BUNDLE_VERSION on Bundler configuration, we can use bundler version provided by system installation. But the current logic returns the first activated version of bundler like 2.7.2. It makes to confuse users. https://github.com/ruby/rubygems/commit/4eb66d9549
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-19 02:03:17 +0000