[#119132] Segfault using ruby C on MacOS (Intel Catalina and M2 Sonoma) — "martin.kufner--- via ruby-core" <ruby-core@...>
Hey guys,
4 messages
2024/09/12
[#119133] Re: Segfault using ruby C on MacOS (Intel Catalina and M2 Sonoma)
— "martin.kufner--- via ruby-core" <ruby-core@...>
2024/09/12
I just saw, that the #includes dont show up in the c file ...
[#119145] [Ruby master Misc#20728] Propose Eileen Uchitelle as a core committer — "kddnewton (Kevin Newton) via ruby-core" <ruby-core@...>
Issue #20728 has been reported by kddnewton (Kevin Newton).
14 messages
2024/09/12
[#119312] [Ruby master Bug#20762] `make test-basic` with -DRGENGC_FORCE_MAJOR_GC is always failure — "hsbt (Hiroshi SHIBATA) via ruby-core" <ruby-core@...>
Issue #20762 has been reported by hsbt (Hiroshi SHIBATA).
6 messages
2024/09/27
[ruby-core:119010] [Ruby master Bug#20344] argument stack underflow (-1)
From:
"k0kubun (Takashi Kokubun) via ruby-core" <ruby-core@...>
Date:
2024-09-02 10:10:36 UTC
List:
ruby-core #119010
Issue #20344 has been updated by k0kubun (Takashi Kokubun).
Backport changed from 3.0: REQUIRED, 3.1: REQUIRED, 3.2: DONE, 3.3: REQUIRED to 3.0: REQUIRED, 3.1: REQUIRED, 3.2: DONE, 3.3: DONE
ruby_3_3 commit:d83b5633b16f4ddcece4ff924f21c5a5851470cf merged revision(s) commit:992596fb7af18a7f472589a607d0eb3fbb03b49a.
----------------------------------------
Bug #20344: argument stack underflow (-1)
https://bugs.ruby-lang.org/issues/20344#change-109585
* Author: nobu (Nobuyoshi Nakada)
* Status: Closed
* Backport: 3.0: REQUIRED, 3.1: REQUIRED, 3.2: DONE, 3.3: DONE
----------------------------------------
This file produces argument stack underflow, since ruby 2.5.
```ruby
proc do
next if true
case nil
when "a"
next
when "b"
when "c"
proc {}
end
next unless true
end
```
```
-- raw disasm--------
trace: 100
0000 nop ( 1)
<L000> [sp: 0, unremovable: 1, refcnt: 5]
trace: 1
<L004> [sp: 0, unremovable: 0, refcnt: 1]
adjust: [label: 0]
0001 putnil ( 2)
0002 leave ( 13)
<L008> [sp: 1, unremovable: 0, refcnt: 1]
adjust: [label: 0]
0003 putnil ( 6)
0004 leave ( 13)
adjust: [label: 8]
0005 jump <L005> ( 5)
0007 pop ( 7)
0008 jump <L005> ( 7)
* 0010 pop ( 8)
trace: 1
<L011> [sp: -1, unremovable: 1, refcnt: 1]
0011 putself ( 9)
0012 send <calldata:proc, 0>, nil ( 9)
<L012> [sp: -1, unremovable: 0, refcnt: 2]
0015 pop ( 9)
<L005> [sp: 1, unremovable: 0, refcnt: 2]
trace: 1
0016 putnil ( 12)
<L001> [sp: -1, unremovable: 0, refcnt: 3]
trace: 200
0017 leave ( 13)
---------------------
```
--
https://bugs.ruby-lang.org/
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