helloworld/naiveproxy/patches/100-macros.patch

--- a/src/base/allocator/partition_allocator/tagging.cc
+++ b/src/base/allocator/partition_allocator/tagging.cc
@@ -19,22 +19,25 @@
 #define PR_GET_TAGGED_ADDR_CTRL 56
 #define PR_TAGGED_ADDR_ENABLE (1UL << 0)
 
-#if BUILDFLAG(IS_LINUX)
-#include <linux/version.h>
-
-// Linux headers already provide these since v5.10.
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0)
-#define HAS_PR_MTE_MACROS
-#endif
-#endif
-
-#ifndef HAS_PR_MTE_MACROS
+#ifndef PR_MTE_TCF_SHIFT
 #define PR_MTE_TCF_SHIFT 1
+#endif
+#ifndef PR_MTE_TCF_NONE
 #define PR_MTE_TCF_NONE (0UL << PR_MTE_TCF_SHIFT)
+#endif
+#ifndef PR_MTE_TCF_SYNC
 #define PR_MTE_TCF_SYNC (1UL << PR_MTE_TCF_SHIFT)
+#endif
+#ifndef PR_MTE_TCF_ASYNC
 #define PR_MTE_TCF_ASYNC (2UL << PR_MTE_TCF_SHIFT)
+#endif
+#ifndef PR_MTE_TCF_MASK
 #define PR_MTE_TCF_MASK (3UL << PR_MTE_TCF_SHIFT)
+#endif
+#ifndef PR_MTE_TAG_SHIFT
 #define PR_MTE_TAG_SHIFT 3
+#endif
+#ifndef PR_MTE_TAG_MASK
 #define PR_MTE_TAG_MASK (0xffffUL << PR_MTE_TAG_SHIFT)
 #endif
 #endif