+2023-01-13 Andrew Stubbs <ams@codesourcery.com>
+
+ * usm-allocator.c (ALIGN): Use 128-byte alignment.
+
+2023-01-11 Andrew Stubbs <ams@codesourcery.com>
+
+ * plugin/plugin-gcn.c: Include sys/mman.h and unistd.h.
+ (usm_heap_create): New function.
+ (struct usm_splay_tree_key_s): Delete function.
+ (usm_splay_compare): Delete function.
+ (splay_tree_prefix): Delete define.
+ (GOMP_OFFLOAD_usm_alloc): Use new allocator.
+ (GOMP_OFFLOAD_usm_free): Likewise.
+ (GOMP_OFFLOAD_is_usm_ptr): Likewise.
+ (gomp_fatal): Delete macro.
+ (splay_tree_c): Delete.
+ * usm-allocator.c: New file.
+
2022-12-21 Tobias Burnus <tobias@codesourcery.com>
Backported from master: