From 2e6cc5d4b1dcdf88d24938ed849ae804065b5cbf Mon Sep 17 00:00:00 2001
From: Kunshan Wang <wks1986@gmail.com>
Date: Tue, 10 Feb 2026 14:05:47 +0800
Subject: [PATCH 1/4] Update mmtk and ruby repo revisions

mmtk-core bumped its version number to 0.32.0, but has no change from
its previous commit.

ruby is merged with master.  There are some changes to the tmpbuf type.
---
 mmtk/Cargo.lock | 80 ++++++++++++++++++++++++-------------------------
 mmtk/Cargo.toml |  4 +--
 2 files changed, 42 insertions(+), 42 deletions(-)

diff --git a/mmtk/Cargo.lock b/mmtk/Cargo.lock
index dbc986c..d9045cd 100644
--- a/mmtk/Cargo.lock
+++ b/mmtk/Cargo.lock
@@ -109,9 +109,9 @@ dependencies = [
 
 [[package]]
 name = "bytemuck"
-version = "1.24.0"
+version = "1.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fbdf580320f38b612e485521afda1ee26d10cc9884efaaa750d383e13e3c5f4"
+checksum = "c8efb64bd706a16a1bdde310ae86b351e4d21550d98d056f22f8a7f7a2183fec"
 dependencies = [
  "bytemuck_derive",
 ]
@@ -129,9 +129,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.52"
+version = "1.2.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd4932aefd12402b36c60956a4fe0035421f544799057659ff86f923657aada3"
+checksum = "47b26a0954ae34af09b50f0de26458fa95369a0d478d8236d3f93082b219bd29"
 dependencies = [
  "find-msvc-tools",
  "jobserver",
@@ -286,9 +286,9 @@ dependencies = [
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.7"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f449e6c6c08c865631d4890cfacf252b3d396c9bcc83adb6623cdb02a8336c41"
+checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
 
 [[package]]
 name = "form_urlencoded"
@@ -313,9 +313,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.20.3"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e2b37e2f62729cdada11f0e6b3b6fe383c69c29fc619e391223e12856af308c"
+checksum = "7b88256088d75a56f8ecfa070513a775dd9107f6530ef14919dac831af9cfe2b"
 dependencies = [
  "bitflags",
  "libc",
@@ -466,9 +466,9 @@ dependencies = [
 
 [[package]]
 name = "jiff"
-version = "0.2.18"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e67e8da4c49d6d9909fe03361f9b620f58898859f5c7aded68351e85e71ecf50"
+checksum = "d89a5b5e10d5a9ad6e5d1f4bd58225f655d6fe9767575a5e8ac5a6fe64e04495"
 dependencies = [
  "jiff-static",
  "log",
@@ -479,9 +479,9 @@ dependencies = [
 
 [[package]]
 name = "jiff-static"
-version = "0.2.18"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0c84ee7f197eca9a86c6fd6cb771e55eb991632f15f2bc3ca6ec838929e6e78"
+checksum = "ff7a39c8862fc1369215ccf0a8f12dd4598c7f6484704359f0351bd617034dbf"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -506,9 +506,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.180"
+version = "0.2.181"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcc35a38544a891a5f7c865aca548a982ccb3b8650a5b06d0fd33a10283c56fc"
+checksum = "459427e2af2b9c839b132acb702a1c654d95e10f8c326bfc2ad11310e458b1c5"
 
 [[package]]
 name = "libgit2-sys"
@@ -557,9 +557,9 @@ checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
 
 [[package]]
 name = "memchr"
-version = "2.7.6"
+version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
+checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
 
 [[package]]
 name = "memoffset"
@@ -572,8 +572,8 @@ dependencies = [
 
 [[package]]
 name = "mmtk"
-version = "0.31.0"
-source = "git+https://github.com/mmtk/mmtk-core.git?rev=45a5f881f37c97aa42e06790fe54a10a53b2eb45#45a5f881f37c97aa42e06790fe54a10a53b2eb45"
+version = "0.32.0"
+source = "git+https://github.com/mmtk/mmtk-core.git?rev=105661429473dc141f940e981c04dc86e995daaa#105661429473dc141f940e981c04dc86e995daaa"
 dependencies = [
  "atomic",
  "atomic-traits",
@@ -608,8 +608,8 @@ dependencies = [
 
 [[package]]
 name = "mmtk-macros"
-version = "0.31.0"
-source = "git+https://github.com/mmtk/mmtk-core.git?rev=45a5f881f37c97aa42e06790fe54a10a53b2eb45#45a5f881f37c97aa42e06790fe54a10a53b2eb45"
+version = "0.32.0"
+source = "git+https://github.com/mmtk/mmtk-core.git?rev=105661429473dc141f940e981c04dc86e995daaa#105661429473dc141f940e981c04dc86e995daaa"
 dependencies = [
  "proc-macro-error",
  "proc-macro2",
@@ -704,15 +704,15 @@ checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
 
 [[package]]
 name = "portable-atomic"
-version = "1.13.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f89776e4d69bb58bc6993e99ffa1d11f228b839984854c7daeb5d37f87cbe950"
+checksum = "c33a9471896f1c69cecef8d20cbe2f7accd12527ce60845ff44c153bb2a21b49"
 
 [[package]]
 name = "portable-atomic-util"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8a2f0d8d040d7848a709caf78912debcc3f33ee4b3cac47d73d1e1069e83507"
+checksum = "7a9db96d7fa8782dd8c15ce32ffe8680bbd1e978a43bf51a34d39483540495f5"
 dependencies = [
  "portable-atomic",
 ]
@@ -758,18 +758,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.105"
+version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "535d180e0ecab6268a3e718bb9fd44db66bbbc256257165fc699dadf70d16fe7"
+checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.43"
+version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc74d9a594b72ae6656596548f56f667211f8a97b3d4c3d467150794690dc40a"
+checksum = "21b2ebcf727b7760c461f091f9f0f539b77b8e87f2fd88131e7f1b433b3cece4"
 dependencies = [
  "proc-macro2",
 ]
@@ -782,9 +782,9 @@ checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
 [[package]]
 name = "regex"
-version = "1.12.2"
+version = "1.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "843bc0191f75f3e22651ae5f1e72939ab2f72a4bc30fa80a066bd66edefc24d4"
+checksum = "e10754a14b9137dd7b1e3e5b0493cc9171fdd105e0ab477f51b72e7f3ac0e276"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -794,9 +794,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.13"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5276caf25ac86c8d810222b3dbb938e512c55c6831a10f3e6ed1c93b84041f1c"
+checksum = "6e1dd4122fc1595e8162618945476892eefca7b88c52820e74af6262213cae8f"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -805,9 +805,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.8.8"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a2d987857b319362043e95f5353c0535c1f58eec5336fdfcf626430af7def58"
+checksum = "a96887878f22d7bad8a3b6dc5b7440e0ada9a245242924394987b21cf2210a4c"
 
 [[package]]
 name = "rustc_version"
@@ -974,9 +974,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.22"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9312f7c4f6ff9069b165498234ce8be658059c6728633667c526e27dc2cf1df5"
+checksum = "537dd038a89878be9b64dd4bd1b260315c1bb94f4d784956b81e27a088d9a09e"
 
 [[package]]
 name = "url"
@@ -1016,9 +1016,9 @@ checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
 [[package]]
 name = "wasip2"
-version = "1.0.1+wasi-0.2.4"
+version = "1.0.2+wasi-0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0562428422c63773dad2c345a1882263bbf4d65cf3f42e90921f787ef5ad58e7"
+checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
 dependencies = [
  "wit-bindgen",
 ]
@@ -1173,9 +1173,9 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen"
-version = "0.46.0"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59"
+checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
 
 [[package]]
 name = "writeable"
diff --git a/mmtk/Cargo.toml b/mmtk/Cargo.toml
index fd5f92b..8996383 100644
--- a/mmtk/Cargo.toml
+++ b/mmtk/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2021"
 # Metadata for the Ruby repository
 [package.metadata.ci-repos.ruby]
 repo = "mmtk/ruby" # This is used by actions/checkout, so the format is "owner/repo", not URL.
-rev = "f9a0c1de19043485d1c9a26844e716a4953e693d"
+rev = "d4c2ab475cb3dfefb41b6fb2a53df92e693193f9"
 
 [lib]
 name = "mmtk_ruby"
@@ -37,7 +37,7 @@ features = ["is_mmtk_object", "object_pinning", "sticky_immix_non_moving_nursery
 
 # Uncomment the following lines to use mmtk-core from the official repository.
 git = "https://github.com/mmtk/mmtk-core.git"
-rev = "45a5f881f37c97aa42e06790fe54a10a53b2eb45"
+rev = "105661429473dc141f940e981c04dc86e995daaa"
 
 # Uncomment the following line to use mmtk-core from a local repository.
 #path = "../../mmtk-core"

From ff884ac0909897a9d0dc14abde0973fd407105ff Mon Sep 17 00:00:00 2001
From: Kunshan Wang <wks1986@gmail.com>
Date: Sat, 28 Feb 2026 12:43:35 +0800
Subject: [PATCH 2/4] Remove CC refinement table handling

The upstream changed the CC refinement table into an ordinary RTypedData
with weak reference field handling.  We no longer need to do anything
special to that because the existing weak field handling mechanism is
sufficient.
---
 mmtk/src/abi.rs                          | 2 --
 mmtk/src/weak_proc.rs                    | 6 ++----
 mmtk/src/weak_proc/weak_global_tables.rs | 7 -------
 3 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/mmtk/src/abi.rs b/mmtk/src/abi.rs
index e24f0d1..f4ac4fc 100644
--- a/mmtk/src/abi.rs
+++ b/mmtk/src/abi.rs
@@ -381,8 +381,6 @@ pub struct RubyUpcalls {
     pub update_generic_fields_table: extern "C" fn(),
     pub get_frozen_strings_table_size: extern "C" fn() -> usize,
     pub update_frozen_strings_table: extern "C" fn(),
-    pub get_cc_refinement_table_size: extern "C" fn() -> usize,
-    pub update_cc_refinement_table: extern "C" fn(),
     // Get tables for specialized processing
     pub get_fstring_table_obj: extern "C" fn() -> NullableObjectReference,
     pub get_global_symbols_table_obj: extern "C" fn() -> NullableObjectReference,
diff --git a/mmtk/src/weak_proc.rs b/mmtk/src/weak_proc.rs
index 2733ca6..8cb3fb8 100644
--- a/mmtk/src/weak_proc.rs
+++ b/mmtk/src/weak_proc.rs
@@ -10,9 +10,8 @@ use crate::{
     abi::{self, GCThreadTLS},
     extra_assert, is_mmtk_object_safe, upcalls,
     weak_proc::weak_global_tables::{
-        UpdateCCRefinementTable, UpdateCiTable, UpdateFinalizerAndObjIdTables,
-        UpdateFrozenStringsTable, UpdateGenericFieldsTbl, UpdateGlobalSymbolsTable,
-        UpdateOverloadedCmeTable,
+        UpdateCiTable, UpdateFinalizerAndObjIdTables, UpdateFrozenStringsTable,
+        UpdateGenericFieldsTbl, UpdateGlobalSymbolsTable, UpdateOverloadedCmeTable,
     },
     Ruby,
 };
@@ -115,7 +114,6 @@ impl WeakProcessor {
             // global symbols table specialized
             Box::new(UpdateFinalizerAndObjIdTables) as _,
             Box::new(UpdateGenericFieldsTbl) as _,
-            Box::new(UpdateCCRefinementTable) as _,
             // END: Weak tables
             Box::new(UpdateWbUnprotectedObjectsList) as _,
             Box::new(ProcessWeakReferences) as _,
diff --git a/mmtk/src/weak_proc/weak_global_tables.rs b/mmtk/src/weak_proc/weak_global_tables.rs
index 4f1d203..2377870 100644
--- a/mmtk/src/weak_proc/weak_global_tables.rs
+++ b/mmtk/src/weak_proc/weak_global_tables.rs
@@ -111,11 +111,4 @@ define_global_table_processor!(UpdateFrozenStringsTable, {
     );
 });
 
-define_global_table_processor!(UpdateCCRefinementTable, {
-    general_update_weak_table(
-        upcalls().get_cc_refinement_table_size,
-        upcalls().update_cc_refinement_table,
-    );
-});
-
 ///////// END: Simple table updating work packets ////////

From 6e4df8e4e36edfeeca63db556f78eb224028eb77 Mon Sep 17 00:00:00 2001
From: Kunshan Wang <wks1986@gmail.com>
Date: Sat, 28 Feb 2026 15:51:20 +0800
Subject: [PATCH 3/4] Bump mmtk-core and ruby repo revisions

---
 mmtk/Cargo.lock | 80 ++++++++++++++++++++++++-------------------------
 mmtk/Cargo.toml |  4 +--
 2 files changed, 42 insertions(+), 42 deletions(-)

diff --git a/mmtk/Cargo.lock b/mmtk/Cargo.lock
index d9045cd..aa96dcd 100644
--- a/mmtk/Cargo.lock
+++ b/mmtk/Cargo.lock
@@ -94,9 +94,9 @@ checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
 name = "bitflags"
-version = "2.10.0"
+version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
+checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
 
 [[package]]
 name = "built"
@@ -124,14 +124,14 @@ checksum = "f9abbd1bc6865053c427f7198e6af43bfdedc55ab791faed4fbd361d789575ff"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
 name = "cc"
-version = "1.2.55"
+version = "1.2.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47b26a0954ae34af09b50f0de26458fa95369a0d478d8236d3f93082b219bd29"
+checksum = "aebf35691d1bfb0ac386a69bac2fde4dd276fb618cf8bf4f5318fe285e821bb2"
 dependencies = [
  "find-msvc-tools",
  "jobserver",
@@ -215,7 +215,7 @@ checksum = "780eb241654bf097afb00fc5f054a09b687dad862e485fdcf8399bb056565370"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
@@ -226,7 +226,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
@@ -258,14 +258,14 @@ checksum = "f282cfdfe92516eb26c2af8589c274c7c17681f5ecc03c18255fe741c6aa64eb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
 name = "env_filter"
-version = "0.1.4"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bf3c259d255ca70051b30e2e95b5446cdb8949ac4cd22c0d7fd634d89f568e2"
+checksum = "7a1c3cc8e57274ec99de65301228b537f1e4eedc1b8e0f9411c6caac8ae7308f"
 dependencies = [
  "log",
  "regex",
@@ -273,9 +273,9 @@ dependencies = [
 
 [[package]]
 name = "env_logger"
-version = "0.11.8"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13c863f0904021b108aa8b2f55046443e6b1ebde8fd4a15c399893aae4fa069f"
+checksum = "b2daee4ea451f429a58296525ddf28b45a3b64f1acf6587e2067437bb11e218d"
 dependencies = [
  "anstream",
  "anstyle",
@@ -466,9 +466,9 @@ dependencies = [
 
 [[package]]
 name = "jiff"
-version = "0.2.19"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d89a5b5e10d5a9ad6e5d1f4bd58225f655d6fe9767575a5e8ac5a6fe64e04495"
+checksum = "b3e3d65f018c6ae946ab16e80944b97096ed73c35b221d1c478a6c81d8f57940"
 dependencies = [
  "jiff-static",
  "log",
@@ -479,13 +479,13 @@ dependencies = [
 
 [[package]]
 name = "jiff-static"
-version = "0.2.19"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff7a39c8862fc1369215ccf0a8f12dd4598c7f6484704359f0351bd617034dbf"
+checksum = "a17c2b211d863c7fde02cbea8a3c1a439b98e109286554f2860bdded7ff83818"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
@@ -506,9 +506,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.181"
+version = "0.2.182"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "459427e2af2b9c839b132acb702a1c654d95e10f8c326bfc2ad11310e458b1c5"
+checksum = "6800badb6cb2082ffd7b6a67e6125bb39f18782f793520caee8cb8846be06112"
 
 [[package]]
 name = "libgit2-sys"
@@ -524,9 +524,9 @@ dependencies = [
 
 [[package]]
 name = "libz-sys"
-version = "1.1.23"
+version = "1.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15d118bbf3771060e7311cc7bb0545b01d08a8b4a7de949198dec1fa0ca1c0f7"
+checksum = "4735e9cbde5aac84a5ce588f6b23a90b9b0b528f6c5a8db8a4aff300463a0839"
 dependencies = [
  "cc",
  "libc",
@@ -573,7 +573,7 @@ dependencies = [
 [[package]]
 name = "mmtk"
 version = "0.32.0"
-source = "git+https://github.com/mmtk/mmtk-core.git?rev=105661429473dc141f940e981c04dc86e995daaa#105661429473dc141f940e981c04dc86e995daaa"
+source = "git+https://github.com/mmtk/mmtk-core.git?rev=084923f5ee035e25b138661ef936529b7466c2d1#084923f5ee035e25b138661ef936529b7466c2d1"
 dependencies = [
  "atomic",
  "atomic-traits",
@@ -609,12 +609,12 @@ dependencies = [
 [[package]]
 name = "mmtk-macros"
 version = "0.32.0"
-source = "git+https://github.com/mmtk/mmtk-core.git?rev=105661429473dc141f940e981c04dc86e995daaa#105661429473dc141f940e981c04dc86e995daaa"
+source = "git+https://github.com/mmtk/mmtk-core.git?rev=084923f5ee035e25b138661ef936529b7466c2d1#084923f5ee035e25b138661ef936529b7466c2d1"
 dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
@@ -633,9 +633,9 @@ dependencies = [
 
 [[package]]
 name = "ntapi"
-version = "0.4.2"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c70f219e21142367c70c0b30c6a9e3a14d55b4d12a204d897fbec83a0363f081"
+checksum = "c3b335231dfd352ffb0f8017f3b6027a4917f7df785ea2143d8af2adc66980ae"
 dependencies = [
  "winapi",
 ]
@@ -805,9 +805,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.8.9"
+version = "0.8.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a96887878f22d7bad8a3b6dc5b7440e0ada9a245242924394987b21cf2210a4c"
+checksum = "dc897dd8d9e8bd1ed8cdad82b5966c3e0ecae09fb1907d58efaa013543185d0a"
 
 [[package]]
 name = "rustc_version"
@@ -862,7 +862,7 @@ checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
@@ -913,7 +913,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
@@ -928,9 +928,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.114"
+version = "2.0.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4d107df263a3013ef9b1879b0df87d706ff80f65a86ea879bd9c31f9b307c2a"
+checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -945,7 +945,7 @@ checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
@@ -974,9 +974,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.23"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "537dd038a89878be9b64dd4bd1b260315c1bb94f4d784956b81e27a088d9a09e"
+checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
 
 [[package]]
 name = "url"
@@ -1099,7 +1099,7 @@ checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
@@ -1110,7 +1110,7 @@ checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
 
 [[package]]
@@ -1202,7 +1202,7 @@ checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
  "synstructure",
 ]
 
@@ -1223,7 +1223,7 @@ checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
  "synstructure",
 ]
 
@@ -1257,5 +1257,5 @@ checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.114",
+ "syn 2.0.117",
 ]
diff --git a/mmtk/Cargo.toml b/mmtk/Cargo.toml
index 8996383..3f4a238 100644
--- a/mmtk/Cargo.toml
+++ b/mmtk/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2021"
 # Metadata for the Ruby repository
 [package.metadata.ci-repos.ruby]
 repo = "mmtk/ruby" # This is used by actions/checkout, so the format is "owner/repo", not URL.
-rev = "d4c2ab475cb3dfefb41b6fb2a53df92e693193f9"
+rev = "c05cfb4bbbd9aaaf56cbc51183522166425b0dcf"
 
 [lib]
 name = "mmtk_ruby"
@@ -37,7 +37,7 @@ features = ["is_mmtk_object", "object_pinning", "sticky_immix_non_moving_nursery
 
 # Uncomment the following lines to use mmtk-core from the official repository.
 git = "https://github.com/mmtk/mmtk-core.git"
-rev = "105661429473dc141f940e981c04dc86e995daaa"
+rev = "084923f5ee035e25b138661ef936529b7466c2d1"
 
 # Uncomment the following line to use mmtk-core from a local repository.
 #path = "../../mmtk-core"

From 202f62053105e229b5c0c939cd7f0d998bf86d8c Mon Sep 17 00:00:00 2001
From: Kunshan Wang <wks1986@gmail.com>
Date: Sat, 28 Feb 2026 16:20:41 +0800
Subject: [PATCH 4/4] Give eval test more memory

---
 .github/scripts/ci-btest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/ci-btest.sh b/.github/scripts/ci-btest.sh
index 4ef91cf..ac23d33 100755
--- a/.github/scripts/ci-btest.sh
+++ b/.github/scripts/ci-btest.sh
@@ -22,7 +22,7 @@ else
         rm $TEST_PATH
     }
 
-    test_and_delete eval 100m
+    test_and_delete eval 200m
     test_and_delete thread 400m
 
     # Run other btests in the regular way.