[3.12] gh-112867: fix for WITH_PYMALLOC_RADIX_TREE=0 (GH-112885) (#113068)

gh-112867: fix for WITH_PYMALLOC_RADIX_TREE=0 (GH-112885)

The _obmalloc_usage structure is only defined if the obmalloc radix tree
is enabled.
(cherry picked from commit 890ce430d94b0b2bccc92a8472b1e1030b4faeb8)

Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>

diff --git a/Include/internal/pycore_obmalloc.h b/Include/internal/pycore_obmalloc.h
index ca2a0419b4f038019eb6a1b558707d05935d2d93..b1c00654ac1c5da61ffc393cd93a6c3676dea85a 100644 (file)
--- a/Include/internal/pycore_obmalloc.h
+++ b/Include/internal/pycore_obmalloc.h
@@ -665,7 +665,9 @@ struct _obmalloc_global_state {
 struct _obmalloc_state {
     struct _obmalloc_pools pools;
     struct _obmalloc_mgmt mgmt;
+#if WITH_PYMALLOC_RADIX_TREE
     struct _obmalloc_usage usage;
+#endif
 };
 
 

diff --git a/Misc/NEWS.d/next/Build/2023-12-08-11-33-37.gh-issue-112867.ZzDfXQ.rst b/Misc/NEWS.d/next/Build/2023-12-08-11-33-37.gh-issue-112867.ZzDfXQ.rst
new file mode 100644 (file)
index 0000000..a368148
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2023-12-08-11-33-37.gh-issue-112867.ZzDfXQ.rst
@@ -0,0 +1 @@
+Fix the build for the case that WITH_PYMALLOC_RADIX_TREE=0 set.