Merge from origin/emacs-30

4b9a8fd6074 etags-regen-file-extensions: Add .pm
956f14ae5e9 * src/treesit.c (treesit_debug_print_parser_list): Fix co...
300d05ecb4c Type-check argument to network-lookup-address-info
0f0f21b7f27 ; Improve doc strings of options related to numbered backups
f0daa2f2153 Conservative heuristic for tree-sitter parser ranges (bug...
035024b4e5a ; Fix treesit.c printing
8771310a10d ; * admin/notes/unicode: Need to run textsec-tests (bug#7...
4c6f45fa8ee Re-enable GC mark trace buffer by default
c6077015894 ; * src/haiku_support.cc: Correct last change.
ae22ad7f624 ; Add even more tests for previous commit
460b9d705ab Fix treesit_sync_visible_region's range fixup code (bug#7...
81347c1aaf2 ; * etc/PROBLEMS: Fix last change (bug#73207).
a82b7f3e823 Document unavailability of frame geometry on Wayland

1 files changed, 2 insertions, 3 deletions

diff --git a/src/alloc.c b/src/alloc.c
index 066ec9fefe5..4fab0d54248 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -6860,11 +6860,10 @@ mark_glyph_matrix (struct glyph_matrix *matrix)
       }
 }
 
-/* Whether to remember a few of the last marked values for debugging.  */
-#define GC_REMEMBER_LAST_MARKED 0
-
 #if GC_REMEMBER_LAST_MARKED
+/* Remember a few of the last marked values for debugging purposes.  */
 enum { LAST_MARKED_SIZE = 1 << 9 }; /* Must be a power of 2.  */
+extern Lisp_Object last_marked[LAST_MARKED_SIZE];
 Lisp_Object last_marked[LAST_MARKED_SIZE] EXTERNALLY_VISIBLE;
 static int last_marked_index;
 #endif