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nagachika (Tomoyuki Chikanaga)

Issues

open closed Total
Assigned issues 0 64 64
Reported issues 0 132 132

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Project Roles Registered on
Ruby Committer, Release Manager 01/31/2011

Activity

01/25/2026

10:22 AM Ruby Bug #21715: Miscompilation on x86-64-v2 due to undefined behavior in search_nonascii in string.c
Backported into ruby_3_4 at commit:2bbc06e21d040ecbf4e32d3c4805685baf957d51. nagachika (Tomoyuki Chikanaga)
10:20 AM Ruby Bug #21838: Rails seeing degradation (20% slowdown) related to Revision 079ef92b "Implement global allocatable slots and empty pages" (from Sep 5 2024)
ruby_3_4 commit:981097a7390db47e06d78b760ed198bff8eb184b merged revision(s) commit:8a586af33b59cae93a1bee13c39e87dd087a4a6b. nagachika (Tomoyuki Chikanaga)
09:21 AM Ruby Revision 981097a7 (git): merge revision(s) 8a586af33b59cae93a1bee13c39e87dd087a4a6b: [Backport #21838]
[PATCH] Don't force major GC when there are allocatable slots
[Bug #21838]
When we have allocatable slots, we can grow the heap instead of forcing
a major GC. This prevents major GC to be ran very often in certa... nagachika (Tomoyuki Chikanaga)
09:19 AM Ruby Bug #21832: segfault with argument forwarding, when combined with splat & positional arg
Backported into ruby_3_4 at commit:02eb4eec87cbbb14c24b63678aa0cca625777414. nagachika (Tomoyuki Chikanaga)
09:16 AM Ruby Bug #21819: A Data object should be frozen even if it has no members
ruby_3_4 commit:d5ca99a71ccb170db08e4b610d661ce3a18626f2 merged revision(s) commit:d7a6ff8224519005d2deeb3f4e98689a8a0835ad. nagachika (Tomoyuki Chikanaga)
09:15 AM Ruby Bug #21811: Fix underflow in Array#pack
ruby_3_4 commit:86e65fa1677180f5108157206edb01cfd25f24b6 merged revision(s) commit:4e0bb58a0a374b40b7691e7b7aa88e759a0fc9f2. nagachika (Tomoyuki Chikanaga)
08:48 AM Ruby Revision 86e65fa1 (git): merge revision(s) 4e0bb58a0a374b40b7691e7b7aa88e759a0fc9f2: [Backport #21811]
[PATCH] fix underflow nagachika (Tomoyuki Chikanaga)
08:47 AM Ruby Revision d5ca99a7 (git): merge revision(s) d7a6ff8224519005d2deeb3f4e98689a8a0835ad: [Backport #21819]
[PATCH] [Bug #21819] Data objects without members should also be frozen nagachika (Tomoyuki Chikanaga)
08:46 AM Ruby Bug #21814: 0.pow(2,-9999999999999999990) should be zero
ruby_3_4 commit:8fa17ea3b2c857369c808a4384ff7ff8174d69f8 merged revision(s) commit:19e539c9ee1701b34189fa0c1feb942adeb0e326. nagachika (Tomoyuki Chikanaga)
08:41 AM Ruby Revision 8fa17ea3 (git): merge revision(s) 19e539c9ee1701b34189fa0c1feb942adeb0e326: [Backport #21814]
[PATCH] [Bug #21814] Fix negative bignum modulo
If modulo is zero, do not apply bias even if the divisor is zero.
`BIGNUM_POSITIVE_P` is true even on bignum zero. nagachika (Tomoyuki Chikanaga)

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