Sync changes to SLFO-1.2 branch

.gitignore

@@ -1,4 +1 @@
 .osc
-_scmsync.obsinfo
-_buildconfig-*
-_buildinfo-*.xml

lua54.changes

@@ -1,10 +1,3 @@
--------------------------------------------------------------------
-Sat Jul 12 18:38:52 UTC 2025 - Callum Farmer <gmbr3@opensuse.org>
-
-- Update to version 5.4.8:
-  * Fixed 8 bugs from 5.4.7
-- Add upstream1.patch: Numbered upstream patch
-
 -------------------------------------------------------------------
 Wed Apr 23 07:55:24 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
 

lua54.spec

@@ -26,7 +26,7 @@
 %define major_version 5.4
 %define libname liblua5_4-5
 Name:           lua54%{name_ext}
-Version:        5.4.8
+Version:        5.4.7
 Release:        0
 Summary:        Small Embeddable Language with Procedural Syntax
 License:        MIT
@@ -45,7 +45,6 @@ Patch3:         main_test.patch
 Patch6:         shared_link.patch
 # PATCH-FIX-UPSTREAM inspect errno only after failure
 Patch8:         execresult.patch
-Patch100:       upstream1.patch
 Requires(post): update-alternatives
 Requires(postun):update-alternatives
 Provides:       lua = %{version}

upstream1.patch

@@ -1,53 +0,0 @@
-From 1b0f943da7dfb25987456a77259edbeea0b94edc Mon Sep 17 00:00:00 2001
-From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
-Date: Mon, 16 Jun 2025 16:33:02 -0300
-Subject: [PATCH] Bug: new metatable in weak table can fool the GC
-
-All-weak tables are not being revisited after being visited during
-propagation; if it gets a new metatable after that, the new metatable
-may not be marked.
----
- lgc.c         |  8 ++++++--
- testes/gc.lua | 10 ++++++++++
- 2 files changed, 16 insertions(+), 2 deletions(-)
-
-diff --git a/lgc.c b/lgc.c
-index 5817f9eec3..c01660abc5 100644
---- a/src/lgc.c
-+++ b/src/lgc.c
-@@ -553,8 +553,12 @@ static lu_mem traversetable (global_State *g, Table *h) {
-       traverseweakvalue(g, h);
-     else if (!weakvalue)  /* strong values? */
-       traverseephemeron(g, h, 0);
--    else  /* all weak */
--      linkgclist(h, g->allweak);  /* nothing to traverse now */
-+    else {  /* all weak */
-+      if (g->gcstate == GCSpropagate)
-+        linkgclist(h, g->grayagain);  /* must visit again its metatable */
-+      else
-+        linkgclist(h, g->allweak);  /* must clear collected entries */
-+    }
-   }
-   else  /* not weak */
-     traversestrongtable(g, h);
-diff --git a/testes/gc.lua b/testes/gc.lua
-index 03093e34ff..f017f33056 100644
---- a/testes/gc.lua
-+++ b/testes/gc.lua
-@@ -301,6 +301,16 @@ collectgarbage()
- assert(next(a) == string.rep('$', 11))
- 
- 
-+if T then   -- bug since 5.3: all-weak tables are not being revisited
-+  T.gcstate("propagate")
-+  local t = setmetatable({}, {__mode = "kv"})
-+  T.gcstate("atomic")   -- 't' was visited
-+  setmetatable(t, {__mode = "kv"})
-+  T.gcstate("pause")  -- its new metatable is not being visited
-+  assert(getmetatable(t).__mode == "kv")
-+end
-+
-+
- -- 'bug' in 5.1
- a = {}
- local t = {x = 10}