- ruby-core - ml.ruby-lang.org

[ruby-core:120342] [Ruby master Bug#20973] `it` in pattern matching pin operator causes BUG
by ktsj (Kazuki Tsujimoto) 20 Dec '24

20 Dec '24

Issue #20973 has been reported by ktsj (Kazuki Tsujimoto). ---------------------------------------- Bug #20973: `it` in pattern matching pin operator causes BUG https://bugs.ruby-lang.org/issues/20973 * Author: ktsj (Kazuki Tsujimoto) * Status: Assigned * Assignee: kddnewton (Kevin Newton) * Target version: 3.4 * ruby -v: ruby 3.4.0dev (2024-12-20T00:48:01Z master 978df259ca) +PRISM [x86_64-linux] * Backport: 3.1: DONTNEED, 3.2: DONTNEED, 3.3: DONTNEED ---------------------------------------- ``` $ ./miniruby --parser=prism -e 'tap { 0 => ^it }' -e: [BUG] Unexpected node type in pattern matching expression: PM_IT_LOCAL_VARIABLE_READ_NODE ruby 3.4.0dev (2024-12-20T00:48:01Z master 978df259ca) +PRISM [x86_64-linux] ``` With parse.y, it passes. ``` $ ./miniruby --parser=parse.y -e 'tap { 0 => ^it }' -e:1:in 'block in <main>': 0: main === 0 does not return true (NoMatchingPatternError) from <internal:kernel>:91:in 'Kernel#tap' from -e:1:in '<main>' ``` -- https://bugs.ruby-lang.org/

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[ruby-core:120334] [Ruby master Feature#18439] YJIT: Support Microsoft x86 calling convention
by maximecb (Maxime Chevalier-Boisvert) 19 Dec '24

19 Dec '24

Issue #18439 has been updated by maximecb (Maxime Chevalier-Boisvert). > Any updates, thoughts. As a forced windows user for work - would like some of the speed improvements that yjit brings. Thanks Same as before. We would need to invest time into this, but it's not really a priority for us. The other problem is that it's not easy for us to test things since we don't have windows machines. That would make development a pain. ---------------------------------------- Feature #18439: YJIT: Support Microsoft x86 calling convention https://bugs.ruby-lang.org/issues/18439#change-111109 * Author: usa (Usaku NAKAMURA) * Status: Assigned * Assignee: yjit ---------------------------------------- I heard that supporting YJIT for VC++ needs mmap from k0kubun-san, so I implemented tiny mmap emulation on Windows and committed it to master. And, I found we need more changes to actually enabled YJIT for VC++, at least: - YJIT requires `OPT_DIRECT_THREADED_CODE` or `OPT_CALL_THREADED_CODE` in `rb_yjit_compile_iseq()`. Really? - Maybe ABI deffers between VC++ and YJIT's expectation. Can I get support to fix above? -- https://bugs.ruby-lang.org/

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[ruby-core:120333] [Ruby master Feature#18439] YJIT: Support Microsoft x86 calling convention
by dsisnero (Dominic Sisneros) 19 Dec '24

19 Dec '24

Issue #18439 has been updated by dsisnero (Dominic Sisneros). Any updates, thoughts. As a forced windows user for work - would like some of the speed improvements that yjit brings. Thanks ---------------------------------------- Feature #18439: YJIT: Support Microsoft x86 calling convention https://bugs.ruby-lang.org/issues/18439#change-111108 * Author: usa (Usaku NAKAMURA) * Status: Assigned * Assignee: yjit ---------------------------------------- I heard that supporting YJIT for VC++ needs mmap from k0kubun-san, so I implemented tiny mmap emulation on Windows and committed it to master. And, I found we need more changes to actually enabled YJIT for VC++, at least: - YJIT requires `OPT_DIRECT_THREADED_CODE` or `OPT_CALL_THREADED_CODE` in `rb_yjit_compile_iseq()`. Really? - Maybe ABI deffers between VC++ and YJIT's expectation. Can I get support to fix above? -- https://bugs.ruby-lang.org/

1 0

[ruby-core:120283] [Ruby master Bug#20961] MMTk build on macOS missing librubygc.mmtk.bundle
by shan (Shannon Skipper) 19 Dec '24

19 Dec '24

Issue #20961 has been reported by shan (Shannon Skipper). ---------------------------------------- Bug #20961: MMTk build on macOS missing librubygc.mmtk.bundle https://bugs.ruby-lang.org/issues/20961 * Author: shan (Shannon Skipper) * Status: Open * ruby -v: ruby 3.4.0dev (2024-12-18 master 9715131c32) +YJIT +MN +PRISM [arm64-darwin24.2.0] * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- Hi! I'm excited about the new modular GC feature. I just wanted to report that when I build Ruby 3.4.0-rc1 with MMTk on latest macOS 15.2 I seem to be encountering a linking issue. Whether I `cargo build --release` or `ruby extconf.rb && make` a `target/release/libmmtk_ruby.dylib` is created. A `make modular-gc MODULAR_GC=mmtk` then seems to expect a `target/release/librubygc.mmtk.bundle`, which doesn't exist. I briefly had it working but now can't reproduce the working order. Reproduction steps: ``` shell brew install gmp jemalloc libffi libyaml openssl@3 readline rust zlib curl https://cache.ruby-lang.org/pub/ruby/3.4/ruby-3.4.0-rc1.tar.xz | tar -x cd ruby-3.4.0-rc1 ./configure \ --prefix="$HOME/.rubies/ruby-3.4.0-rc1" \ --with-libyaml-dir="$(brew --prefix libyaml)" \ --with-openssl-dir="$(brew --prefix openssl@3)" \ --with-readline-dir="$(brew --prefix readline)" \ --with-zlib-dir="$(brew --prefix zlib)" \ --with-opt-dir="$(brew --prefix gmp):$(brew --prefix jemalloc)" \ --with-jemalloc \ --with-modular-gc="gc/mmtk/target/release" cargo build --release --manifest-path=gc/mmtk/Cargo.toml make -j miniruby modular-gc MODULAR_GC=mmtk ``` I keep getting errors similar to: ``` ruby_modular_gc_init: Shared library /Users/havenwood/src/ruby-3.4.0-rc1/gc/mmtk/target/release/librubygc.mmtk.bundle cannot be opened: dlopen(/Users/havenwood/src/ruby-3.4.0-rc1/gc/mmtk/target/release/librubygc.mmtk.bundle, 0x0009): tried: '/Users/havenwood/src/ruby-3.4.0-rc1/gc/mmtk/target/release/librubygc.mmtk.bundle' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/havenwood/src/ruby-3.4.0-rc1/gc/mmtk/target/release/librubygc.mmtk.bundle' (no such file), '/Users/havenwood/src/ruby-3.4.0-rc1/gc/mmtk/target/release/librubygc.mmtk.bundle' (no such file) ``` The latest nightly Ruby I tried produced the same missing `.bundle` error. I'm very much looking forward to 3.4.0 and the introduction of the new pluggable GC feature! Thank you! -- https://bugs.ruby-lang.org/

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[ruby-core:120322] [Ruby master Bug#20969] Segmentation fault with `Ripper.lex '/(?<_1>)/=~s'`
by tompng (tomoya ishida) 19 Dec '24

19 Dec '24

Issue #20969 has been reported by tompng (tomoya ishida). ---------------------------------------- Bug #20969: Segmentation fault with `Ripper.lex '/(?<_1>)/=~s'` https://bugs.ruby-lang.org/issues/20969 * Author: tompng (tomoya ishida) * Status: Open * ruby -v: ruby 3.4.0dev (2024-12-19T07:16:12Z master 335bba0fde) +PRISM [x86_64-linux] * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- ~~~ ruby -rripper -e "Ripper.lex '/(?<_1>)/=~s' ~~~ Result ~~~ root@4116f371c34c:/# ruby -rripper -e "Ripper.lex '/(?<_1>)/=~s'" /opt/ruby/lib/ruby/3.4.0+1/ripper/lexer.rb:176: [BUG] Segmentation fault at 0x0000000000000008 ruby 3.4.0dev (2024-12-19T07:16:12Z master 335bba0fde) +PRISM [x86_64-linux] -- Control frame information ----------------------------------------------- c:0006 p:---- s:0030 e:000029 CFUNC :parse c:0005 p:0019 s:0026 e:000025 METHOD /opt/ruby/lib/ruby/3.4.0+1/ripper/lexer.rb:176 c:0004 p:0005 s:0019 e:000018 METHOD /opt/ruby/lib/ruby/3.4.0+1/ripper/lexer.rb:154 c:0003 p:0021 s:0014 e:000013 METHOD /opt/ruby/lib/ruby/3.4.0+1/ripper/lexer.rb:52 c:0002 p:0006 s:0006 e:000005 EVAL -e:1 [FINISH] c:0001 p:0000 s:0003 E:002250 DUMMY [FINISH] -- Ruby level backtrace information ---------------------------------------- -e:1:in '<main>' /opt/ruby/lib/ruby/3.4.0+1/ripper/lexer.rb:52:in 'lex' /opt/ruby/lib/ruby/3.4.0+1/ripper/lexer.rb:154:in 'lex' /opt/ruby/lib/ruby/3.4.0+1/ripper/lexer.rb:176:in 'parse' /opt/ruby/lib/ruby/3.4.0+1/ripper/lexer.rb:176:in 'parse' -- Threading information --------------------------------------------------- Total ractor count: 1 Ruby thread count for this ractor: 1 -- Machine register context ------------------------------------------------ RIP: 0x00002aaaab4227c5 RBP: 0x0000555555563ef0 RSP: 0x00002aaaab2a9668 RAX: 0x0000000000000000 RBX: 0x00002aaaab7fe24d RCX: 0x0000000000000002 RDX: 0x0000000000000003 RDI: 0x00000000ffffffff RSI: 0x000000000000009d R8: 0x00002aaaab7fe24d R9: 0x00002aaac70ef690 R10: 0x00005555558416b0 R11: 0x00002aaaabd70ce0 R12: 0x00002aaac70ef690 R13: 0x0000000000000004 R14: 0x00002aaaab2a96e0 R15: 0x00002aaac70ef6a8 EFL: 0x0000000000000212 -- C level backtrace information ------------------------------------------- /opt/ruby/lib/libruby.so.3.4(rb_print_backtrace+0x8) [0x2aaaab63c610] /ruby/vm_dump.c:823 /opt/ruby/lib/libruby.so.3.4(rb_vm_bugreport) /ruby/vm_dump.c:1155 /opt/ruby/lib/libruby.so.3.4(rb_bug_for_fatal_signal+0x104) [0x2aaaab420e34] /ruby/error.c:1130 /opt/ruby/lib/libruby.so.3.4(sigsegv+0x46) [0x2aaaab57dbc6] /ruby/signal.c:933 /lib/x86_64-linux-gnu/libc.so.6(0x2aaaabb99520) [0x2aaaabb99520] /opt/ruby/lib/libruby.so.3.4(syntax_error_with_path+0x89) [0x2aaaab4227c5] /ruby/error.c:2862 /opt/ruby/lib/libruby.so.3.4(rb_syntax_error_append) /ruby/error.c:153 /opt/ruby/lib/libruby.so.3.4(parser_compile_error+0xf1) [0x2aaaab4d5741] /ruby/parse.y:15964 /opt/ruby/lib/libruby.so.3.4(numparam_name+0x2c) [0x2aaaab4eec24] /ruby/parse.y:15011 /opt/ruby/lib/libruby.so.3.4(local_var) /ruby/parse.y:15025 /opt/ruby/lib/libruby.so.3.4(assignable+0x49e) [0x2aaaab4ef14e] /ruby/parse.y:13538 /opt/ruby/lib/libruby.so.3.4(rb_reg_named_capture_assign_iter_impl+0x10a) [0x2aaaab4ef305] /ruby/parse.y:15452 /opt/ruby/lib/libruby.so.3.4(rb_reg_named_capture_assign_iter_impl) /ruby/parse.y:15438 /opt/ruby/lib/libruby.so.3.4(i_names+0x32) [0x2aaaab565192] /ruby/regparse.c:631 /opt/ruby/lib/libruby.so.3.4(apply_functor+0x13) [0x2aaaab589f85] /ruby/st.c:1633 /opt/ruby/lib/libruby.so.3.4(st_general_foreach) /ruby/st.c:1543 /opt/ruby/lib/libruby.so.3.4(rb_st_foreach) /ruby/st.c:1640 /opt/ruby/lib/libruby.so.3.4(onig_foreach_name+0x5b) [0x2aaaab568f6b] /ruby/regparse.c:656 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so(reg_named_capture_assign+0x41) [0x2aaac73fda59] /ruby/ext/ripper/ripper.y:15429 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so(match_op) /ruby/ext/ripper/ripper.y:12919 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so(ripper_yyparse) /ruby/ext/ripper/ripper.y:4001 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so(ripper_yyparse) (null):0 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so(rb_ruby_ripper_parse0+0xd0) [0x2aaac7415850] /ruby/ext/ripper/ripper.y:15862 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so(ripper_parse0+0x1c) [0x2aaac741627c] /ruby/ext/ripper/ripper_init.c:400 /opt/ruby/lib/libruby.so.3.4(rb_ensure+0xe9) [0x2aaaab42cc09] /ruby/eval.c:1053 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so(ripper_parse+0xcb) [0x2aaac7415cab] /ruby/ext/ripper/ripper_init.c:432 /opt/ruby/lib/libruby.so.3.4(vm_call_cfunc_with_frame_+0x115) [0x2aaaab608ba5] /ruby/vm_insnhelper.c:3801 /opt/ruby/lib/libruby.so.3.4(vm_sendish+0xaf) [0x2aaaab61df7a] /ruby/vm_insnhelper.c:5972 /opt/ruby/lib/libruby.so.3.4(vm_exec_core) /ruby/insns.def:1063 /opt/ruby/lib/libruby.so.3.4(rb_vm_exec+0x19a) [0x2aaaab623dfa] /ruby/vm.c:2595 /opt/ruby/lib/libruby.so.3.4(rb_ec_exec_node+0xb5) [0x2aaaab42ae15] /ruby/eval.c:281 /opt/ruby/lib/libruby.so.3.4(ruby_run_node+0x8b) [0x2aaaab42e97b] /ruby/eval.c:319 ruby(0x555555557187) [0x555555557187] [0x2aaaabb80d90] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80) [0x2aaaabb80e40] [0x5555555571d5] -- Other runtime information ----------------------------------------------- * Loaded script: -e * Loaded features: 0 enumerator.so 1 thread.rb 2 fiber.so 3 rational.so 4 complex.so 5 ruby2_keywords.rb 6 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/encdb.so 7 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/trans/transdb.so 8 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/rbconfig.rb 9 /opt/ruby/lib/ruby/3.4.0+1/rubygems/compatibility.rb 10 /opt/ruby/lib/ruby/3.4.0+1/rubygems/defaults.rb 11 /opt/ruby/lib/ruby/3.4.0+1/rubygems/deprecate.rb 12 /opt/ruby/lib/ruby/3.4.0+1/rubygems/errors.rb 13 /opt/ruby/lib/ruby/3.4.0+1/rubygems/target_rbconfig.rb 14 /opt/ruby/lib/ruby/3.4.0+1/rubygems/unknown_command_spell_checker.rb 15 /opt/ruby/lib/ruby/3.4.0+1/rubygems/exceptions.rb 16 /opt/ruby/lib/ruby/3.4.0+1/rubygems/basic_specification.rb 17 /opt/ruby/lib/ruby/3.4.0+1/rubygems/stub_specification.rb 18 /opt/ruby/lib/ruby/3.4.0+1/rubygems/platform.rb 19 /opt/ruby/lib/ruby/3.4.0+1/rubygems/specification_record.rb 20 /opt/ruby/lib/ruby/3.4.0+1/rubygems/util/list.rb 21 /opt/ruby/lib/ruby/3.4.0+1/rubygems/version.rb 22 /opt/ruby/lib/ruby/3.4.0+1/rubygems/requirement.rb 23 /opt/ruby/lib/ruby/3.4.0+1/rubygems/specification.rb 24 /opt/ruby/lib/ruby/3.4.0+1/rubygems/util.rb 25 /opt/ruby/lib/ruby/3.4.0+1/rubygems/dependency.rb 26 /opt/ruby/lib/ruby/3.4.0+1/rubygems/core_ext/kernel_gem.rb 27 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/monitor.so 28 /opt/ruby/lib/ruby/3.4.0+1/monitor.rb 29 /opt/ruby/lib/ruby/3.4.0+1/rubygems.rb 30 /opt/ruby/lib/ruby/3.4.0+1/bundled_gems.rb 31 /opt/ruby/lib/ruby/3.4.0+1/rubygems/path_support.rb 32 /opt/ruby/lib/ruby/3.4.0+1/error_highlight/version.rb 33 /opt/ruby/lib/ruby/3.4.0+1/error_highlight/base.rb 34 /opt/ruby/lib/ruby/3.4.0+1/error_highlight/formatter.rb 35 /opt/ruby/lib/ruby/3.4.0+1/error_highlight/core_ext.rb 36 /opt/ruby/lib/ruby/3.4.0+1/error_highlight.rb 37 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/version.rb 38 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/core_ext/name_error.rb 39 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/levenshtein.rb 40 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/jaro_winkler.rb 41 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/spell_checker.rb 42 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb 43 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb 44 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/spell_checkers/name_error_checkers.rb 45 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/spell_checkers/method_name_checker.rb 46 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/spell_checkers/key_error_checker.rb 47 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/spell_checkers/null_checker.rb 48 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/tree_spell_checker.rb 49 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/spell_checkers/require_path_checker.rb 50 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/spell_checkers/pattern_key_name_checker.rb 51 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean/formatter.rb 52 /opt/ruby/lib/ruby/3.4.0+1/did_you_mean.rb 53 /opt/ruby/lib/ruby/3.4.0+1/syntax_suggest/core_ext.rb 54 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so 55 /opt/ruby/lib/ruby/3.4.0+1/ripper/core.rb 56 /opt/ruby/lib/ruby/3.4.0+1/ripper/lexer.rb 57 /opt/ruby/lib/ruby/3.4.0+1/ripper/filter.rb 58 /opt/ruby/lib/ruby/3.4.0+1/ripper/sexp.rb 59 /opt/ruby/lib/ruby/3.4.0+1/ripper.rb * Process memory map: 2aaaaaaab000-2aaaaaaac000 ---p 00000000 00:00 0 2aaaaaaac000-2aaaab2ac000 rw-p 00000000 00:00 0 [stack] 2aaaab2ac000-2aaaab2ae000 r--p 00000000 fe:01 1584490 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 2aaaab2ae000-2aaaab2d8000 r-xp 00002000 fe:01 1584490 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 2aaaab2d8000-2aaaab2e3000 r--p 0002c000 fe:01 1584490 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 2aaaab2e3000-2aaaab2e4000 ---p 00000000 00:00 0 2aaaab2e4000-2aaaab2e6000 r--p 00037000 fe:01 1584490 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 2aaaab2e6000-2aaaab2e8000 rw-p 00039000 fe:01 1584490 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 2aaaab2e8000-2aaaab2ec000 rw-p 00000000 00:00 0 2aaaab2ec000-2aaaab33c000 r--p 00000000 fe:01 2529618 /opt/ruby/lib/libruby.so.3.4.0 2aaaab33c000-2aaaab7bd000 r-xp 00050000 fe:01 2529618 /opt/ruby/lib/libruby.so.3.4.0 2aaaab7bd000-2aaaab961000 r--p 004d1000 fe:01 2529618 /opt/ruby/lib/libruby.so.3.4.0 2aaaab961000-2aaaab962000 ---p 00675000 fe:01 2529618 /opt/ruby/lib/libruby.so.3.4.0 2aaaab962000-2aaaab97c000 r--p 00675000 fe:01 2529618 /opt/ruby/lib/libruby.so.3.4.0 2aaaab97c000-2aaaab980000 rw-p 0068f000 fe:01 2529618 /opt/ruby/lib/libruby.so.3.4.0 2aaaab980000-2aaaab995000 rw-p 00000000 00:00 0 2aaaab998000-2aaaab99a000 r--p 00000000 fe:01 1584639 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11 2aaaab99a000-2aaaab9ab000 r-xp 00002000 fe:01 1584639 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11 2aaaab9ab000-2aaaab9b1000 r--p 00013000 fe:01 1584639 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11 2aaaab9b1000-2aaaab9b2000 ---p 00019000 fe:01 1584639 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11 2aaaab9b2000-2aaaab9b3000 r--p 00019000 fe:01 1584639 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11 2aaaab9b3000-2aaaab9b4000 rw-p 0001a000 fe:01 1584639 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11 2aaaab9b4000-2aaaab9be000 r--p 00000000 fe:01 1584537 /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1 2aaaab9be000-2aaaaba1d000 r-xp 0000a000 fe:01 1584537 /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1 2aaaaba1d000-2aaaaba34000 r--p 00069000 fe:01 1584537 /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1 2aaaaba34000-2aaaaba35000 r--p 0007f000 fe:01 1584537 /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1 2aaaaba35000-2aaaaba36000 rw-p 00080000 fe:01 1584537 /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1 2aaaaba36000-2aaaaba38000 r--p 00000000 fe:01 1584517 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 2aaaaba38000-2aaaaba4c000 r-xp 00002000 fe:01 1584517 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 2aaaaba4c000-2aaaaba65000 r--p 00016000 fe:01 1584517 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 2aaaaba65000-2aaaaba66000 ---p 0002f000 fe:01 1584517 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 2aaaaba66000-2aaaaba67000 r--p 0002f000 fe:01 1584517 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 2aaaaba67000-2aaaaba68000 rw-p 00030000 fe:01 1584517 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 2aaaaba68000-2aaaaba70000 rw-p 00000000 00:00 0 2aaaaba70000-2aaaaba7e000 r--p 00000000 fe:01 1584560 /usr/lib/x86_64-linux-gnu/libm.so.6 2aaaaba7e000-2aaaabafa000 r-xp 0000e000 fe:01 1584560 /usr/lib/x86_64-linux-gnu/libm.so.6 2aaaabafa000-2aaaabb55000 r--p 0008a000 fe:01 1584560 /usr/lib/x86_64-linux-gnu/libm.so.6 2aaaabb55000-2aaaabb56000 r--p 000e4000 fe:01 1584560 /usr/lib/x86_64-linux-gnu/libm.so.6 2aaaabb56000-2aaaabb57000 rw-p 000e5000 fe:01 1584560 /usr/lib/x86_64-linux-gnu/libm.so.6 2aaaabb57000-2aaaabb7f000 r--p 00000000 fe:01 1584508 /usr/lib/x86_64-linux-gnu/libc.so.6 2aaaabb7f000-2aaaabd14000 r-xp 00028000 fe:01 1584508 /usr/lib/x86_64-linux-gnu/libc.so.6 2aaaabd14000-2aaaabd6c000 r--p 001bd000 fe:01 1584508 /usr/lib/x86_64-linux-gnu/libc.so.6 2aaaabd6c000-2aaaabd70000 r--p 00214000 fe:01 1584508 /usr/lib/x86_64-linux-gnu/libc.so.6 2aaaabd70000-2aaaabd72000 rw-p 00218000 fe:01 1584508 /usr/lib/x86_64-linux-gnu/libc.so.6 2aaaabd72000-2aaaabd81000 rw-p 00000000 00:00 0 2aaaabd81000-2aaaabd84000 r--p 00000000 fe:01 1584533 /usr/lib/x86_64-linux-gnu/libgcc_s.so.1 2aaaabd84000-2aaaabd9b000 r-xp 00003000 fe:01 1584533 /usr/lib/x86_64-linux-gnu/libgcc_s.so.1 2aaaabd9b000-2aaaabd9f000 r--p 0001a000 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00:00 0 2aaac6a57000-2aaac6af8000 rw-p 00000000 00:00 0 2aaac6af8000-2aaac6af9000 ---p 00000000 00:00 0 2aaac6af9000-2aaac6b9a000 rw-p 00000000 00:00 0 2aaac6b9a000-2aaac6b9b000 ---p 00000000 00:00 0 2aaac6b9b000-2aaac6c3c000 rw-p 00000000 00:00 0 2aaac6c3c000-2aaac6c3d000 ---p 00000000 00:00 0 2aaac6c3d000-2aaac6cde000 rw-p 00000000 00:00 0 2aaac6cde000-2aaac6cdf000 ---p 00000000 00:00 0 2aaac6cdf000-2aaac6d80000 rw-p 00000000 00:00 0 2aaac6d80000-2aaac6d81000 ---p 00000000 00:00 0 2aaac6d81000-2aaac6e22000 rw-p 00000000 00:00 0 2aaac6e22000-2aaac6e23000 ---p 00000000 00:00 0 2aaac6e23000-2aaac6ec4000 rw-p 00000000 00:00 0 2aaac6ec4000-2aaac6ec5000 ---p 00000000 00:00 0 2aaac6ec5000-2aaac6f66000 rw-p 00000000 00:00 0 2aaac6f66000-2aaac6f67000 ---p 00000000 00:00 0 2aaac6f67000-2aaac7008000 rw-p 00000000 00:00 0 2aaac7008000-2aaac7009000 r--p 00000000 fe:01 2530770 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/encdb.so 2aaac7009000-2aaac700a000 r-xp 00001000 fe:01 2530770 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/encdb.so 2aaac700a000-2aaac700b000 r--p 00002000 fe:01 2530770 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/encdb.so 2aaac700b000-2aaac700c000 r--p 00002000 fe:01 2530770 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/encdb.so 2aaac700c000-2aaac700d000 rw-p 00003000 fe:01 2530770 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/encdb.so 2aaac7010000-2aaac7020000 rw-p 00000000 00:00 0 2aaac702d000-2aaac702e000 r--p 00000000 fe:01 2530813 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/trans/transdb.so 2aaac702e000-2aaac702f000 r-xp 00001000 fe:01 2530813 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/trans/transdb.so 2aaac702f000-2aaac7030000 r--p 00002000 fe:01 2530813 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/trans/transdb.so 2aaac7030000-2aaac7031000 r--p 00002000 fe:01 2530813 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/trans/transdb.so 2aaac7031000-2aaac7032000 rw-p 00003000 fe:01 2530813 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/enc/trans/transdb.so 2aaac7040000-2aaac7050000 rw-p 00000000 00:00 0 2aaac7060000-2aaac7070000 rw-p 00000000 00:00 0 2aaac7080000-2aaac7090000 rw-p 00000000 00:00 0 2aaac70a0000-2aaac70b0000 rw-p 00000000 00:00 0 2aaac70c0000-2aaac70d0000 rw-p 00000000 00:00 0 2aaac70e0000-2aaac70f0000 rw-p 00000000 00:00 0 2aaac7110000-2aaac7120000 rw-p 00000000 00:00 0 2aaac7130000-2aaac7140000 rw-p 00000000 00:00 0 2aaac7150000-2aaac7160000 rw-p 00000000 00:00 0 2aaac7170000-2aaac7180000 rw-p 00000000 00:00 0 2aaac7190000-2aaac71a0000 rw-p 00000000 00:00 0 2aaac71b0000-2aaac71c0000 rw-p 00000000 00:00 0 2aaac71e0000-2aaac71f0000 rw-p 00000000 00:00 0 2aaac7220000-2aaac7230000 rw-p 00000000 00:00 0 2aaac7240000-2aaac7250000 rw-p 00000000 00:00 0 2aaac7260000-2aaac7270000 rw-p 00000000 00:00 0 2aaac7280000-2aaac7290000 rw-p 00000000 00:00 0 2aaac72a0000-2aaac72b0000 rw-p 00000000 00:00 0 2aaac72c0000-2aaac72d0000 rw-p 00000000 00:00 0 2aaac72e0000-2aaac72f0000 rw-p 00000000 00:00 0 2aaac7300000-2aaac7310000 rw-p 00000000 00:00 0 2aaac7320000-2aaac7330000 rw-p 00000000 00:00 0 2aaac7335000-2aaac7336000 r--p 00000000 fe:01 2530836 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/monitor.so 2aaac7336000-2aaac7337000 r-xp 00001000 fe:01 2530836 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/monitor.so 2aaac7337000-2aaac7338000 r--p 00002000 fe:01 2530836 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/monitor.so 2aaac7338000-2aaac7339000 r--p 00002000 fe:01 2530836 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/monitor.so 2aaac7339000-2aaac733a000 rw-p 00003000 fe:01 2530836 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/monitor.so 2aaac7340000-2aaac7350000 rw-p 00000000 00:00 0 2aaac7364000-2aaac7395000 rw-p 00000000 00:00 0 2aaac73a0000-2aaac73b0000 rw-p 00000000 00:00 0 2aaac73cc000-2aaac73d3000 r--p 00000000 fe:01 2530844 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so 2aaac73d3000-2aaac7417000 r-xp 00007000 fe:01 2530844 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so 2aaac7417000-2aaac7434000 r--p 0004b000 fe:01 2530844 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so 2aaac7434000-2aaac7436000 r--p 00067000 fe:01 2530844 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so 2aaac7436000-2aaac7437000 rw-p 00069000 fe:01 2530844 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so 2aaac743d000-2aaac7474000 r--s 00000000 fe:01 2498332 /opt/ruby/bin/ruby 2aaac7474000-2aaac897d000 r--s 00000000 fe:01 2529618 /opt/ruby/lib/libruby.so.3.4.0 2aaac897d000-2aaaca34e000 rw-p 00000000 00:00 0 2aaaca34e000-2aaaca56c000 r--s 00000000 fe:01 1584508 /usr/lib/x86_64-linux-gnu/libc.so.6 2aaaca56c000-2aaaca68e000 r--s 00000000 fe:01 2530844 /opt/ruby/lib/ruby/3.4.0+1/x86_64-linux/ripper.so 2aaaca68e000-2aaaca7c6000 rw-p 00000000 00:00 0 555555556000-555555557000 r--p 00000000 fe:01 2498332 /opt/ruby/bin/ruby 555555557000-555555558000 r-xp 00001000 fe:01 2498332 /opt/ruby/bin/ruby 555555558000-555555559000 r--p 00002000 fe:01 2498332 /opt/ruby/bin/ruby 555555559000-55555555a000 r--p 00002000 fe:01 2498332 /opt/ruby/bin/ruby 55555555a000-55555555b000 rw-p 00003000 fe:01 2498332 /opt/ruby/bin/ruby 55555555b000-555555894000 rw-p 00000000 00:00 0 ffffffffff600000-ffffffffff601000 --xp 00000000 00:00 0 [vsyscall] ~~~ -- https://bugs.ruby-lang.org/

2 1

[ruby-core:120313] [Ruby master Bug#20967] Oracle Developer Studio 12.5 on Solaris 10 miniruby symbol referencing error: Undefined symbol: atomic_signal_fence
by ngoto (Naohisa Goto) 19 Dec '24

19 Dec '24

Issue #20967 has been reported by ngoto (Naohisa Goto). ---------------------------------------- Bug #20967: Oracle Developer Studio 12.5 on Solaris 10 miniruby symbol referencing error: Undefined symbol: atomic_signal_fence https://bugs.ruby-lang.org/issues/20967 * Author: ngoto (Naohisa Goto) * Status: Open * Assignee: ngoto (Naohisa Goto) * ruby -v: ruby 3.3.5 (2024-11-05 revision 664bbbd0fd) [sparc64-solaris2.10] * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- When compiling Ruby 3.3 or head by using Oracle Developer Studio 12.5 on Solaris 10, failed to make miniruby with the following error messages: ``` Undefined first referenced symbol in file atomic_signal_fence vm.o ld: fatal: symbol referencing errors. No output written to miniruby make: *** [miniruby] Error 2 ``` Ruby 3.3.4 or later may be affected. This error occurred because of improper selection of atomic library in Oracle Developer Studio. https://docs.oracle.com/cd/E77782_01/html/E77789/gqhbq.html Adding `cflags` to `-xatomic=studio` or `-xatomic=gcc` when running `./configure` solved the problem. For example, ``` ./configure --prefix=/opt/ruby340 cflags="-xatomic=gcc" ``` -- https://bugs.ruby-lang.org/

1 1

[ruby-core:120304] [Ruby master Bug#20966] Unary
by getajobmike (Mike Perham) 18 Dec '24

18 Dec '24

Issue #20966 has been reported by getajobmike (Mike Perham). ---------------------------------------- Bug #20966: Unary https://bugs.ruby-lang.org/issues/20966 * Author: getajobmike (Mike Perham) * Status: Open * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- /Users/mperham/src/sidekiq/test/profiling_test.rb:49: warning: literal string will be frozen in the future (run with --debug-frozen-string-literal for more information) -- https://bugs.ruby-lang.org/

3 3

[ruby-core:120300] [Ruby master Bug#20964] Oracle Developer Studio 12.5 on Solaris failed to compile "prism/extension.c", line 499: internal compiler error: Wasted space
by ngoto (Naohisa Goto) 18 Dec '24

18 Dec '24

Issue #20964 has been reported by ngoto (Naohisa Goto). ---------------------------------------- Bug #20964: Oracle Developer Studio 12.5 on Solaris failed to compile "prism/extension.c", line 499: internal compiler error: Wasted space https://bugs.ruby-lang.org/issues/20964 * Author: ngoto (Naohisa Goto) * Status: Open * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- Oracle Developer Studio 12.5 and 12.6 on Solaris 10 failed to compile prism/extension.c with the following error: ``` cc -errtags=yes -xO4 -xtarget=sparc64xplus -m64 -xatomic=gcc -g -erroff=E_STATEMENT_NOT_REACHED -erroff=E_INIT_SIGN_EXTEND -erroff=E_INIT_DOES_NOT_FIT -erroff=E_INITIALIZATION_TYPE_MISMATCH -DRUBY_EXPORT -I. -I.ext/include/sparc64-solaris2.10 -I../ruby.devel/include -I../ruby.devel -I../ruby.devel/prism -I../ruby.devel/enc/unicode/15.0.0 -D_XOPEN_SOURCE=600 -I/usr/local/64/lib/libffi-3.0.10/include -I/usr/local/64/include -o prism/extension.o -c ../ruby.devel/prism/extension.c "../ruby.devel/prism/extension.c", line 499: internal compiler error: Wasted space cc: acomp failed for ../ruby.devel/prism/extension.c make: *** [prism/extension.o] Error 2 ``` The line 499 in prism/extension.c is located at the end of parser_errors() function. It seems that the error message `internal compiler error: Wasted space` strongly suggests the compiler's bug. Changing optimization level did not solve the error. After some trial and error, I found that the following patch dismisses the error. ``` --- a/prism/extension.c +++ b/prism/extension.c @@ -464,11 +464,11 @@ parser_errors(pm_parser_t *parser, rb_encoding *encoding, VALUE source) { pm_diagnostic_t *error; for (error = (pm_diagnostic_t *) parser->error_list.head; error != NULL; error = (pm_diagnostic_t *) error->node.next) { - VALUE location_argv[] = { - source, - LONG2FIX(error->location.start - parser->start), - LONG2FIX(error->location.end - error->location.start) - }; + VALUE location_argv[3]; + + location_argv[0] = source; + location_argv[1] = LONG2FIX(error->location.start - parser->start); + location_argv[2] = LONG2FIX(error->location.end - error->location.start); VALUE level = Qnil; switch (error->level) { @@ -485,12 +485,12 @@ parser_errors(pm_parser_t *parser, rb_encoding *encoding, VALUE source) { rb_raise(rb_eRuntimeError, "Unknown level: %" PRIu8, error->level); } - VALUE error_argv[] = { - ID2SYM(rb_intern(pm_diagnostic_id_human(error->diag_id))), - rb_enc_str_new_cstr(error->message, encoding), - rb_class_new_instance(3, location_argv, rb_cPrismLocation), - level - }; + VALUE error_argv[4]; + + error_argv[0] = ID2SYM(rb_intern(pm_diagnostic_id_human(error->diag_id))); + error_argv[1] = rb_enc_str_new_cstr(error->message, encoding); + error_argv[2] = rb_class_new_instance(3, location_argv, rb_cPrismLocation); + error_argv[3] = level; rb_ary_push(errors, rb_class_new_instance(4, error_argv, rb_cPrismParseError)); } @@ -507,11 +507,11 @@ parser_warnings(pm_parser_t *parser, rb_encoding *encoding, VALUE source) { pm_diagnostic_t *warning; for (warning = (pm_diagnostic_t *) parser->warning_list.head; warning != NULL; warning = (pm_diagnostic_t *) warning->node.next) { - VALUE location_argv[] = { - source, - LONG2FIX(warning->location.start - parser->start), - LONG2FIX(warning->location.end - warning->location.start) - }; + VALUE location_argv[3]; + + location_argv[0] = source; + location_argv[1] = LONG2FIX(warning->location.start - parser->start); + location_argv[2] = LONG2FIX(warning->location.end - warning->location.start); VALUE level = Qnil; switch (warning->level) { @@ -525,12 +525,12 @@ parser_warnings(pm_parser_t *parser, rb_encoding *encoding, VALUE source) { rb_raise(rb_eRuntimeError, "Unknown level: %" PRIu8, warning->level); } - VALUE warning_argv[] = { - ID2SYM(rb_intern(pm_diagnostic_id_human(warning->diag_id))), - rb_enc_str_new_cstr(warning->message, encoding), - rb_class_new_instance(3, location_argv, rb_cPrismLocation), - level - }; + VALUE warning_argv[4]; + + warning_argv[0] = ID2SYM(rb_intern(pm_diagnostic_id_human(warning->diag_id))); + warning_argv[1] = rb_enc_str_new_cstr(warning->message, encoding); + warning_argv[2] = rb_class_new_instance(3, location_argv, rb_cPrismLocation); + warning_argv[3] = level; rb_ary_push(warnings, rb_class_new_instance(4, warning_argv, rb_cPrismParseWarning)); } ``` However, I don't like to add the patch because this change significantly decreases maintainability of code. I also think that the compiler's bug should be fixed in the compiler side and such dirty workaround should not be included. P.S. GCC 7.5.0 on Solaris 10 can compile the original code (without the workaround patch) with no errors. Therefore, it seems that this is not Solaris OS problem but the problem of Oracle Developer Studio 12.5/12.6 compiler. -- https://bugs.ruby-lang.org/

1 1

[ruby-core:119883] [Ruby master Feature#20885] String#gsub?
by Dan0042 (Daniel DeLorme) 18 Dec '24

18 Dec '24

Issue #20885 has been reported by Dan0042 (Daniel DeLorme). ---------------------------------------- Feature #20885: String#gsub? https://bugs.ruby-lang.org/issues/20885 * Author: Dan0042 (Daniel DeLorme) * Status: Open ---------------------------------------- I would like a variation of sub/gsub that returns a new string if there is a match, or nil otherwise. This can be currently done with `str.dup.gsub!(...)` at the mere cost of 2 unnecessary extra allocations due to String#dup TBH I'm not sure we need yet another gsub method, but what gets me here is that `gsub?` is the primitive operation from which `gsub` and `gsub!` are made. Internally, these two methods work like this: ```ruby def gsub!(...) modified = gsub?(...) and replace(modified) end def gsub(...) gsub?(...) or dup end ``` We can efficiently derive these two methods from `gsub?`, but we cannot efficiently implement `gsub?` in ruby, so it feels regrettable to me that `gsub?` is not available as a built-in. Use cases include: ```ruby #ensure gsub has modified the string newstr = str.gsub?(rx,repl) or raise "str did not contain expected value" #take an action if the string is modified if str = obj.title.gsub?(rx,repl) obj.title = str obj.save end ``` -- https://bugs.ruby-lang.org/

2 2

[ruby-core:120299] [Ruby master Bug#20963] compile error due to lack of MAYBE_UNUSED macro e.g. Oracle Developer Studio 12.x on Solaris 10
by ngoto (Naohisa Goto) 18 Dec '24

18 Dec '24

Issue #20963 has been reported by ngoto (Naohisa Goto). ---------------------------------------- Bug #20963: compile error due to lack of MAYBE_UNUSED macro e.g. Oracle Developer Studio 12.x on Solaris 10 https://bugs.ruby-lang.org/issues/20963 * Author: ngoto (Naohisa Goto) * Status: Open * Assignee: ngoto (Naohisa Goto) * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- On Solaris 10, by using Oracle Developer Studio 12.5, strange compile error occurred. ``` cc -errtags=yes -xO4 -xtarget=sparc64xplus -m64 -g -erroff=E_STATEMENT_NOT_REACHED -erroff=E_INIT_SIGN_EXTEND -erroff=E_INIT_DOES_NOT_FIT -erroff=E_INITIALIZATION_TYPE_MISMATCH -DRUBY_EXPORT -I. -I.ext/include/sparc64-solaris2.10 -I../ruby.devel/include -I../ruby.devel -I../ruby.devel/prism -I../ruby.devel/enc/unicode/15.0.0 -D_XOPEN_SOURCE=600 -I/usr/local/64/lib/libffi-3.0.10/include -I/usr/local/64/include -o main.o -c ../ruby.devel/main.c "../ruby.devel/include/ruby/internal/value.h", line 128: only "register" valid as formal parameter storage class "../ruby.devel/include/ruby/internal/value.h", line 128: warning: old-style declaration or incorrect type for: MAYBE_UNUSED (E_OLD_STYLE_DECL_OR_BAD_TYPE) "../ruby.devel/include/ruby/internal/value.h", line 129: only "register" valid as formal parameter storage class "../ruby.devel/include/ruby/internal/value.h", line 129: warning: old-style declaration or incorrect type for: MAYBE_UNUSED (E_OLD_STYLE_DECL_OR_BAD_TYPE) "../ruby.devel/include/ruby/internal/value.h", line 130: only "register" valid as formal parameter storage class "../ruby.devel/include/ruby/internal/value.h", line 130: warning: old-style declaration or incorrect type for: MAYBE_UNUSED (E_OLD_STYLE_DECL_OR_BAD_TYPE) "../ruby.devel/include/ruby/internal/value.h", line 131: only "register" valid as formal parameter storage class "../ruby.devel/include/ruby/internal/value.h", line 131: warning: old-style declaration or incorrect type for: MAYBE_UNUSED (E_OLD_STYLE_DECL_OR_BAD_TYPE) cc: acomp failed for ../ruby.devel/main.c make: *** [main.o] Error 2 ``` In include/ruby/internal/static_assert.h, MAYBE_UNUSED is used without considering the possibility that it may not be defined. The macro MAYBE_UNUSED is defined in config.h after checking existence of `__unused__` attribute by ./configure, but the attribute is only available in GCC or GCC-like compilers. The following patch resolves the issue. I think it is good to use `RBIMPL_ATTR_MAYBE_UNUSED()` macro which is defined in ruby/internal/attr/maybe_unused.h. ``` --- a/include/ruby/internal/static_assert.h +++ b/include/ruby/internal/static_assert.h @@ -23,6 +23,7 @@ #include <assert.h> #include "ruby/internal/has/extension.h" #include "ruby/internal/compiler_since.h" +#include "ruby/internal/attr/maybe_unused.h" /** @cond INTERNAL_MACRO */ #if defined(__cplusplus) && defined(__cpp_static_assert) @@ -71,7 +72,7 @@ #else # define RBIMPL_STATIC_ASSERT(name, expr) \ - MAYBE_UNUSED(typedef int static_assert_ ## name ## _check[1 - 2 * !(expr)]) + RBIMPL_ATTR_MAYBE_UNUSED() typedef int static_assert_ ## name ## _check[1 - 2 * !(expr)] #endif #endif /* RBIMPL_STATIC_ASSERT_H */ ``` -- https://bugs.ruby-lang.org/

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