[#120465] [Ruby master Bug#20998] rb_str_locktmp() changes flags of frozen strings and string literals — "Eregon (Benoit Daloze) via ruby-core" <ruby-core@...>
Issue #20998 has been reported by Eregon (Benoit Daloze).
17 messages
2025/01/03
[ruby-core:120659] [Ruby master Bug#20816] Potential regression in Ruby 3.3.x (compared with 3.1 and 3.2) regarding fast syscalls and multi-threading.
From:
"byroot (Jean Boussier) via ruby-core" <ruby-core@...>
Date:
2025-01-14 08:27:09 UTC
List:
ruby-core #120659
SXNzdWUgIzIwODE2IGhhcyBiZWVuIHVwZGF0ZWQgYnkgYnlyb290IChKZWFuIEJvdXNzaWVyKS4N Cg0KQXNzaWduZWUgc2V0IHRvIGtvMSAoS29pY2hpIFNhc2FkYSkNCg0KQGtvMSB3b3VsZCBpbnB1 dCB3b3VsZCBiZSB3ZWxjb21lIG9uIHRoaXMgaXNzdWUuDQoNCi0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0NCkJ1ZyAjMjA4MTY6IFBvdGVudGlhbCByZWdyZXNzaW9uIGlu IFJ1YnkgMy4zLnggKGNvbXBhcmVkIHdpdGggMy4xIGFuZCAzLjIpIHJlZ2FyZGluZyBmYXN0IHN5 c2NhbGxzIGFuZCBtdWx0aS10aHJlYWRpbmcuDQpodHRwczovL2J1Z3MucnVieS1sYW5nLm9yZy9p c3N1ZXMvMjA4MTYjY2hhbmdlLTExMTQ4NQ0KDQoqIEF1dGhvcjogYWRyaWVuamFydGhvbiAoQWRy aWVuIEphcnRob24pDQoqIFN0YXR1czogT3Blbg0KKiBBc3NpZ25lZToga28xIChLb2ljaGkgU2Fz YWRhKQ0KKiBydWJ5IC12OiAzLjMuNQ0KKiBCYWNrcG9ydDogMy4xOiBET05UTkVFRCwgMy4yOiBE T05UTkVFRCwgMy4zOiBSRVFVSVJFRA0KLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLQ0KT2sgSSdtIHNvcnJ5IGluIGFkdmFuY2UgaWYgdGhpcyBpcyBub3QgcmVhbGx5IGEg cmVncmVzc2lvbiAobWF5YmUgaXQncyB0aGUgY29zdCB0byBwYXkgZm9yIG90aGVyIGltcHJvdmVt ZW50cykgYnV0IGl0IHN0aWxsIHNob3dlZCBhcyBhIDMwJSBwZXJmb3JtYW5jZSBkcm9wIGluIG15 IGJlbmNobWFyayBzbyBJIHRoaW5rIGl0IG1heSBiZSB3b3J0aCBhIGxvb2suDQoNCkZvciB0aGUg ZnVsbCBzdG9yeSBhYm91dCBob3cgSSBjYW1lIGRvd24gdGhpcyByYWJiaXQgaG9sZSBJIGp1c3Qg d3JvdGUgYSBibG9nIHBvc3QgdG8gYXZvaWQgY2x1dHRlcmluZyB0aGUgaXNzdWU6IGh0dHBzOi8v dXBkb3duLmlvL2Jsb2cvd2VpcmQtcmVzdWx0cy1jb21wYXJpbmctcnVieS0zLTEtMy0yLTMtMy13 aXRoLWplbWFsbG9jLWFuZC15aml0IChwbGVhc2UgcmVhZCBpdCBmaXJzdCkNCg0KSGVyZSBJJ20g Z29ubmEgcHV0IG15IGxhc3QgZmluZGluZ3MgYW5kIHRoZSBzbWFsbGVzdCByZXByb2R1Y2libGUg ZXhhbXBsZSBJIHdhcyBhYmxlIHRvIHdyaXRlLg0KDQpTbyBiYXNpY2FsbHkgSSBub3RpY2VkIHRo YXQgcXVpY2sgc3lzY2FsbHMgKGF0IGxlYXN0IHdpdGggYSBnb29kIFNTRCkgbGlrZSBgRmlsZS5l eGlzdHM/YCBvciBgRmlsZS5tdGltZWAsIHdoZW4gdXNlZCBpbiBhIG11bHRpLXRocmVhZGVkIGVu dmlyb25lbWVudCAoU2lkZWtpcSBpbiBteSBpbml0aWFsIHRlc3RpbmcgYnV0IEkgcmVkdWNlZCBp dCB0byBhIGZldyBUaHJlYWQubmV3KSBhcmUgc2lnbmlmaWNhbnRseSBzbG93ZXIgaW4gMy4zLngg KHRlc3RlZCB3aXRoIHRoZSBzYW1lIHJlc3VsdHMgb24gMy4zLjAsIDMuMy4yIGFuZCAzLjMuNSBm b3IgdGhlIG1vbWVudCkgaW4gY29tcGFyaXNvbiB3aXRoIDMuMS4yIG9yIDMuMi41OiBhYm91dCB0 d2ljZSBhcyBzbG93Lg0KDQpUaGVzZSBzeXNjYWxscyBhcmUgaGVhdmlseSB1c2VkIGJ5IHRoZSBS YWlscyBSZWxvYWRlciB3aGljaCBpcyBob3cgaXQgaGFkIHN1Y2ggYSBodWdlIGltcGFjdCAoMzAl KSBpbiBteSB0ZXN0aW5nLg0KDQpIZXJlIGlzIHRoZSBzbWFsbCByZXByb2R1Y3Rpb24gc2NyaXB0 IEkgd3JvdGU6DQoNCmBgYCBydWJ5DQojIS91c3IvYmluL2VudiBydWJ5DQoNCkdDLmRpc2FibGUg IyBqdXN0IHRvIG1ha2Ugc3VyZSBpdCBkb2Vzbid0IHNrZXcgcmVzdWx0cw0KVEhSRUFEUyA9IChB UkdWLmZpcnN0IHx8IDEwKS50b19pICAjIGNob29zZSB0aHJlYWQgY291bnQgZnJvbSBDTEkNCk4g PSAxMF8wMDBfMDAwICMgdG8gbWFrZSB0aGUgdGVzdCBsb25nZXIgb3Igc2hvcnRlcg0KDQpwdXRz ICJSdWJ5ICN7UlVCWV9WRVJTSU9OfSAvIFlKSVQ6ICN7UnVieVZNOjpZSklULmVuYWJsZWQ/fSAv ICN7VEhSRUFEU30gVGhyZWFkcyINCg0KQXJyYXkubmV3KFRIUkVBRFMpLm1hcCBkbw0KICBUaHJl YWQubmV3IGRvDQogICAgKE4vVEhSRUFEUykudGltZXMgeyBGaWxlLm10aW1lKF9fRklMRV9fKSB9 DQogIGVuZA0KZW5kLmVhY2goJjpqb2luKQ0KDQpwdXRzICIje059IGNhbGxzIGNvbXBsZXRlZCIN CmBgYA0KDQpUaGUgZ29hbCBpcyBqdXN0IHRvIHJ1biBhIGxvdCBvZiBmYXN0IHN5c2NhbGxzLCBp biB2YXJpb3VzIG51bWJlciBvZiB0aHJlYWRzLCBhbmQgaGVyZSBhcmUgdGhlIG51bWJlcnMgb24g bXkgbWFjaGluZToNCnxUaHJlYWRzXFJ1Ynl8My4xLjIgfDMuMy41IHwNCnwtLXwtLXwtLXwNCnwx IHwgMTMuN3MgfCDinIUgMTQuMnMgfA0KfDIgfCA5LjdzIHwg4pqg77iPIDMzLjRzIHwNCnw0IHwg MjMuMnMgfCDimqDvuI8gMzcuMHMgfA0KfDggfCAyMS44cyB8IOKaoO+4jyAzOS43cyB8DQp8MTYg fCAyMy4xcyB8IOKaoO+4jyA0MS41cyB8DQoNCihtb3JlIG51bWJlcnMgaW4gdGhlIFtibG9nIHBv c3RdKGh0dHBzOi8vdXBkb3duLmlvL2Jsb2cvd2VpcmQtcmVzdWx0cy1jb21wYXJpbmctcnVieS0z LTEtMy0yLTMtMy13aXRoLWplbWFsbG9jLWFuZC15aml0KSkNCg0KSSBzdXNwZWN0ZWQgdGhlIFtu ZXcgTjpNIHRocmVhZCBzY2hlZHVsZXIgaW50cm9kdWNlZCBpbiAzLjNdKGh0dHBzOi8vZ2l0aHVi LmNvbS9ydWJ5L3J1YnkvcHVsbC84NjI5KSwgZXZlbiB0aG91Z2ggaXQncyAiZGlzYWJsZWQiIGJ5 IGRlZmF1bHQgb24gdGhlIG1haW4gUmFjdG9yLCB0aGlua2luZyBtYXliZSB0aGVzZSBjaGFuZ2Vz IGRlZ3JhZGVkIGEgYml0IHRoaXMgKHF1aXRlIHNwZWNpZmljIHNjZW5hcmlvKS4gU28gSSBnYXZl IGEgcXVpY2sgdHJ5IHdpdGggdGhlIGZlYXR1cmUgRU5BQkxFRCwgdG8gc2VlIGlmIGl0IHdvdWxk IGF0IGxlYXN0IGNoYW5nZSBhbnl0aGluZyBhbmQgaXQgZGlkICEgKHRob3VnaCBub3Qgd2FzIEkg ZXhwZWN0ZWQpOg0KDQp8VGhyZWFkc1xSdWJ5fDMuMS4yIHwzLjMuNSB8IDMuMy41IHdpdGggUlVC WV9NTl9USFJFQURTPTEgfA0KfC0tfC0tfC0tfC0tfA0KfDEgfCAxMy43cyB8IDE0LjJzIHwgMTQu NXMg4pyFIHwNCnwyIHwgOS43cyB8IOKaoO+4jyAzMy40cyB8IDEyLjNzIPCfjokgfA0KfDQgfCAy My4ycyB8IOKaoO+4jyAzNy4wcyB8IDQwLjVzIPCfp5AgfA0KfDggfCAyMS44cyB8IOKaoO+4jyAz OS43cyB8IDM3LjlzIPCfp5AgfA0KfDE2IHwgMjMuMXMgfCDimqDvuI8gNDEuNXMgfCAzNi4zcyDw n6eQIHwNCg0KDQooSSBjYW4gbWFrZSBncmFwaHMgZm9yIHRoZXNlIG51bWJlcnMgaWYgaXQgaGVs cHMpDQoNCk5vdyBJJ20gYSBiaXQgc3R1Y2sgaW4gbXkgaW52ZXN0aWdhdGlvbiwgSSdtIG5vdCBz dXJlIHdoYXQgY2hhbmdlIGluIDMuMyBjYXVzZWQgdGhpcyAodGhlIG5ldyB0aHJlYWQgc2NoZWR1 bGVyIGlzIGEgZ29vZCBsZWFkIElNTykgb3IgaWYgaXQgZXZlbiBpcyBhIHJlZ3Jlc3Npb24uIE1h eWJlIHRoaXMgZG93bnNpZGUgaXMgaW5uZXZpdGFibGUgZm9yIG90aGVyIGJlbmVmaXRzPyBJIGFt IGhhcHB5IHRvIGNvbnRyaWJ1dGUgbW9yZSB0aW1lIHRvIHRoaXMgaXNzdWUgYW5kIHBlcmZvcm0g bW9yZSB0ZXN0cyBidXQgSSB3b3VsZCBuZWVkIHNvbWUgZ3VpZGFuY2Ugb24gd2hhdCBjb3VsZCBi ZSBpbnRlcmVzdGluZyB0byB0ZXN0LCBmcm9tIHBlb3BsZSB3aG8gdW5kZXJzdGFuZCBhIGJpdCBi ZXR0ZXIgdGhhbiBtZSBob3cgdGhpcyB3b3JrcyBpbnRlcm5hbGx5Lg0KDQpUaGFua3MgISAoYW5k IHNvcnJ5IGZvciB0aGUgbG9uZyByZWFkKQ0KDQotLS1GaWxlcy0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tDQpDYXB0dXJlIGTigJllzIFjcmFuIDIwMjQtMTAtMjYgYcyAIDEyLjEwLjQ1 LnBuZyAoMTMzIEtCKQ0KQ2FwdHVyZSBk4oCZZcyBY3JhbiAyMDI0LTEwLTI2IGHMgCAxMi4xMC41 NS5wbmcgKDEwOSBLQikNCkNhcHR1cmUgZOKAmWXMgWNyYW4gMjAyNC0xMC0yNiBhzIAgMTIuMTQu NDQucG5nICgxMjcgS0IpDQpDYXB0dXJlIGTigJllzIFjcmFuIDIwMjQtMTAtMjYgYcyAIDEyLjE0 LjUxLnBuZyAoMTM5IEtCKQ0KDQoNCi0tIA0KaHR0cHM6Ly9idWdzLnJ1YnktbGFuZy5vcmcvDQog X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwogcnVieS1jb3Jl IG1haWxpbmcgbGlzdCAtLSBydWJ5LWNvcmVAbWwucnVieS1sYW5nLm9yZwogVG8gdW5zdWJzY3Jp YmUgc2VuZCBhbiBlbWFpbCB0byBydWJ5LWNvcmUtbGVhdmVAbWwucnVieS1sYW5nLm9yZwogcnVi eS1jb3JlIGluZm8gLS0gaHR0cHM6Ly9tbC5ydWJ5LWxhbmcub3JnL21haWxtYW4zL2xpc3RzL3J1 YnktY29yZS5tbC5ydWJ5LWxhbmcub3JnLw==