[ruby-core:120733] [Ruby master Bug#21046] Backport: TLS fix for ARM64

Issue #21046 has been reported by nobu (Nobuyoshi Nakada). ---------------------------------------- Bug #21046: Backport: TLS fix for ARM64 https://bugs.ruby-lang.org/issues/21046 * Author: nobu (Nobuyoshi Nakada) * Status: Closed * Backport: 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: REQUIRED ---------------------------------------- commit:f7059af50a31a4d27a04ace0beadb60616f3f971 Use no-inline version `rb_current_ec` on Arm64 The TLS across .so issue seems related to Arm64, but not Darwin. -- https://bugs.ruby-lang.org/

Issue #21046 has been updated by Eregon (Benoit Daloze). Does this mean all current releases of CRuby might hit this issue on linux-aarch64? Do you know if it happens every time rb_current_ec() is called or only in some cases? ---------------------------------------- Bug #21046: Backport: TLS fix for ARM64 https://bugs.ruby-lang.org/issues/21046#change-111567 * Author: nobu (Nobuyoshi Nakada) * Status: Closed * Backport: 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: REQUIRED ---------------------------------------- commit:f7059af50a31a4d27a04ace0beadb60616f3f971 Use no-inline version `rb_current_ec` on Arm64 The TLS across .so issue seems related to Arm64, but not Darwin. -- https://bugs.ruby-lang.org/

Issue #21046 has been updated by kjtsanaktsidis (KJ Tsanaktsidis). Heya - sorry I've been away from Ruby for a little while, but this caught my eye and I wanted to bring your attention to a similar bug I opened about rb_current_ec with M:N threading last year: https://bugs.ruby-lang.org/issues/20243 I don't know what reproduction you found for this particular problem that led to your fix, but I wonder: did it involve M:N threading? If so, I wonder if it's the same issue that I reported. In that case we actually probably need to force un-inlining of rb_current_ec if M:N threading is enabled in general, I would have thought. ---------------------------------------- Bug #21046: Backport: TLS fix for ARM64 https://bugs.ruby-lang.org/issues/21046#change-111568 * Author: nobu (Nobuyoshi Nakada) * Status: Closed * Backport: 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: REQUIRED ---------------------------------------- commit:f7059af50a31a4d27a04ace0beadb60616f3f971 Use no-inline version `rb_current_ec` on Arm64 The TLS across .so issue seems related to Arm64, but not Darwin. -- https://bugs.ruby-lang.org/

Issue #21046 has been updated by nagachika (Tomoyuki Chikanaga). Backporting commit git:f7059af50a31a4d27a04ace0beadb60616f3f971 into `ruby_3_2` depends on the changeset for the M:N Threads scheduler for Ractor (git:be1bbd5b7d40ad863ab35097765d3754726bbd54). I would appreciate it if you could create a backport PR for ruby_3_2. ---------------------------------------- Bug #21046: Backport: TLS fix for ARM64 https://bugs.ruby-lang.org/issues/21046#change-111658 * Author: nobu (Nobuyoshi Nakada) * Status: Closed * Backport: 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: REQUIRED ---------------------------------------- commit:f7059af50a31a4d27a04ace0beadb60616f3f971 Use no-inline version `rb_current_ec` on Arm64 The TLS across .so issue seems related to Arm64, but not Darwin. -- https://bugs.ruby-lang.org/

Issue #21046 has been updated by k0kubun (Takashi Kokubun). Backport changed from 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: REQUIRED to 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: DONE ruby_3_4 commit:3db440f5a19ca8d46c2c5d5ec029dbae73cc34f9 merged revision(s) commit:f7059af50a31a4d27a04ace0beadb60616f3f971. ---------------------------------------- Bug #21046: Backport: TLS fix for ARM64 https://bugs.ruby-lang.org/issues/21046#change-111928 * Author: nobu (Nobuyoshi Nakada) * Status: Closed * Backport: 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: DONE ---------------------------------------- commit:f7059af50a31a4d27a04ace0beadb60616f3f971 Use no-inline version `rb_current_ec` on Arm64 The TLS across .so issue seems related to Arm64, but not Darwin. -- https://bugs.ruby-lang.org/

Issue #21046 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: DONE to 3.1: REQUIRED, 3.2: REQUIRED, 3.3: DONE, 3.4: DONE ruby_3_3 commit:8274b8193e0a047d1edfff603dd2436276f906c4 merged revision(s) commit:f7059af50a31a4d27a04ace0beadb60616f3f971. ---------------------------------------- Bug #21046: Backport: TLS fix for ARM64 https://bugs.ruby-lang.org/issues/21046#change-112222 * Author: nobu (Nobuyoshi Nakada) * Status: Closed * Backport: 3.1: REQUIRED, 3.2: REQUIRED, 3.3: DONE, 3.4: DONE ---------------------------------------- commit:f7059af50a31a4d27a04ace0beadb60616f3f971 Use no-inline version `rb_current_ec` on Arm64 The TLS across .so issue seems related to Arm64, but not Darwin. -- https://bugs.ruby-lang.org/
participants (5)
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Eregon (Benoit Daloze)
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k0kubun (Takashi Kokubun)
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kjtsanaktsidis (KJ Tsanaktsidis)
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nagachika (Tomoyuki Chikanaga)
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nobu (Nobuyoshi Nakada)