diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt
index f776efd39d8..729b86c0287 100644
--- a/gcc/c-family/c.opt
+++ b/gcc/c-family/c.opt
@@ -1848,6 +1848,10 @@ Winvalid-imported-macros
 C++ ObjC++ Var(warn_imported_macros) Warning
 Warn about macros that have conflicting header units definitions.
 
+Wcompare-distinct-pointer-types
+C ObjC Var(warn_compare_distinct_pointer_types) Warning Init(1)
+Warn if pointers of distinct types are compared without a cast.
+
 flang-info-include-translate
 C++ Var(note_include_translate_yes)
 Note #include directives translated to import declarations.
diff --git a/gcc/c/c-typeck.cc b/gcc/c/c-typeck.cc
index ee891ee33c2..dc7e8514c47 100644
--- a/gcc/c/c-typeck.cc
+++ b/gcc/c/c-typeck.cc
@@ -12422,7 +12422,7 @@ build_binary_op (location_t location, enum tree_code code,
 	  else
 	    /* Avoid warning about the volatile ObjC EH puts on decls.  */
 	    if (!objc_ok)
-	      pedwarn (location, 0,
+	      pedwarn (location, OPT_Wcompare_distinct_pointer_types,
 		       "comparison of distinct pointer types lacks a cast");
 
 	  if (result_type == NULL_TREE)
@@ -12562,8 +12562,8 @@ build_binary_op (location_t location, enum tree_code code,
 	      int qual = ENCODE_QUAL_ADDR_SPACE (as_common);
 	      result_type = build_pointer_type
 			      (build_qualified_type (void_type_node, qual));
-	      pedwarn (location, 0,
-		       "comparison of distinct pointer types lacks a cast");
+              pedwarn (location, OPT_Wcompare_distinct_pointer_types,
+                       "comparison of distinct pointer types lacks a cast");
 	    }
 	}
       else if (code0 == POINTER_TYPE && null_pointer_constant_p (orig_op1))
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 6131bfa7acf..5ef9dbe4bbe 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -341,6 +341,7 @@ Objective-C and Objective-C++ Dialects}.
 -Wcast-align  -Wcast-align=strict  -Wcast-function-type  -Wcast-qual  @gol
 -Wchar-subscripts @gol
 -Wclobbered  -Wcomment @gol
+-Wcompare-distinct-pointer-types @gol
 -Wconversion  -Wno-coverage-mismatch  -Wno-cpp @gol
 -Wdangling-else  -Wdangling-pointer  -Wdangling-pointer=@var{n}  @gol
 -Wdate-time @gol
@@ -8648,6 +8649,11 @@ programs.
 Warn for variables that might be changed by @code{longjmp} or
 @code{vfork}.  This warning is also enabled by @option{-Wextra}.
 
+@item -Wcompare-distinct-pointer-types
+@opindex Wcompare-distinct-pointer-types
+Warn if pointers of distinct types are compared without a cast.  This
+warning is enabled by default.
+
 @item -Wconversion
 @opindex Wconversion
 @opindex Wno-conversion
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr106537-1.c b/gcc/testsuite/gcc.c-torture/compile/pr106537-1.c
new file mode 100644
index 00000000000..56c8deeb4fe
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr106537-1.c
@@ -0,0 +1,23 @@
+/* { dg-do compile }
+   { dg-options "" }
+   This testcase checks that warn_compare_distinct_pointer_types is enabled by
+   default.  */
+
+typedef int __u32;
+
+struct xdp_md
+{
+  char *data;
+  char *data_meta;
+};
+
+int xdp_context (struct xdp_md *xdp)
+{
+  void *data = (void *)(long)xdp->data;
+  __u32 *metadata = (void *)(long)xdp->data_meta;
+  __u32 ret;
+
+  if (metadata + 1 > data) /* { dg-warning "comparison of distinct pointer types" } */
+    return 0;
+  return 1;
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr106537-2.c b/gcc/testsuite/gcc.c-torture/compile/pr106537-2.c
new file mode 100644
index 00000000000..7a9b2aec0b8
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr106537-2.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-Wcompare-distinct-pointer-types" } */
+
+typedef int __u32;
+
+struct xdp_md
+{
+  char *data;
+  char *data_meta;
+};
+
+int xdp_context (struct xdp_md *xdp)
+{
+  void *data = (void *)(long)xdp->data;
+  __u32 *metadata = (void *)(long)xdp->data_meta;
+  __u32 ret;
+
+  if (metadata + 1 > data) /* { dg-warning "comparison of distinct pointer types" } */
+    return 0;
+  return 1;
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr106537-3.c b/gcc/testsuite/gcc.c-torture/compile/pr106537-3.c
new file mode 100644
index 00000000000..dc5dd46e3cb
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr106537-3.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-Wno-compare-distinct-pointer-types" } */
+
+typedef int __u32;
+
+struct xdp_md
+{
+  char *data;
+  char *data_meta;
+};
+
+int xdp_context (struct xdp_md *xdp)
+{
+  void *data = (void *)(long)xdp->data;
+  __u32 *metadata = (void *)(long)xdp->data_meta;
+  __u32 ret;
+
+  if (metadata + 1 > data) /* There shouldn't be a warning here.  */
+    return 0;
+  return 1;
+}
