Ruby Issue Tracking System

07/12/2026

07:51 PM Ruby Revision 32a03756 (git): Remove dead test exclude that doesn't exist anymore

TestGem#test_looks_for_gemdeps_files_automatically_from_binstubs doesn't
exist anymore. peterzhu2118 (Peter Zhu)

07/11/2026

06:20 AM Ruby Revision 916d8c10 (git): Prevent overflow of length bits for embedded structs

Embedded structs only use 7 bits for the length, so it will overflow if
the GC can allocate large slots. We need to add the cap to struct_alloc. peterzhu2118 (Peter Zhu)

07/10/2026

11:18 AM Ruby Revision 8e9038bd (git): [ruby/mmtk] Remove fixed slot size

We can use dynamic slot sizes up to MMTK_MAX_OBJ_SIZE.
https://github.com/ruby/mmtk/commit/e07cb0b63e peterzhu2118 (Peter Zhu)

06:35 AM Ruby Revision 79da5070 (git): Prevent overflow of length bits for embedded arrays

Embedded arrays only use 7 bits for the length, so it will overflow if
the GC can allocate large slots. We need to add the cap to ary_embeddable_p. peterzhu2118 (Peter Zhu)

07/09/2026

06:53 AM Ruby Revision 61b5f059 (git): Remove dead RARRAY_EMBED_LEN_MAX

peterzhu2118 (Peter Zhu)

07/08/2026

11:30 PM Ruby Revision 583668d5 (git): Remove gc_bump_pointer_heap

It was leftover and we don't actually need it. peterzhu2118 (Peter Zhu)

12:21 PM Ruby Revision 920526dc (git): Don't depend on slot sizes for TestTime#test_memsize

peterzhu2118 (Peter Zhu)

07:38 AM Ruby Revision c8117468 (git): Change test_dump_includes_slot_size to work without GC.stat_heap

peterzhu2118 (Peter Zhu)

03:48 AM Ruby Revision 01c5b2e8 (git): Update DTRACE_DEPENDENT_OBJS

Commit 89e7b08 added thread.c and vm_sync.c to have DTrace probes, we need
to update DTRACE_DEPENDENT_OBJS to fix FreeBSD. peterzhu2118 (Peter Zhu)

07/07/2026

11:17 PM Ruby Revision e6bf6527 (git): Decouple string test from slot size

peterzhu2118 (Peter Zhu)