FAILED: patch "[PATCH] rust: rust_is_available: warn for `bindgen` < 0.72.1 &&" failed to apply to 6.18-stable tree

index 551f1ebd0dcb..c30983562a2f 100755
@@ -208,6 +208,20 @@ if [ "$bindgen_libclang_cversion" -lt "$bindgen_libclang_min_cversion" ]; then
 	exit 1
 fi
 
+if [ "$bindgen_libclang_cversion" -ge 2200000 ] &&
+	[ "$rust_bindings_generator_cversion" -lt 7201 ]; then
+	# Distributions may have patched the issue.
+	if ! "$BINDGEN" $(dirname $0)/rust_is_available_bindgen_libclang_22.h | grep -q 'pub foo'; then
+		echo >&2 "***"
+		echo >&2 "*** Rust bindings generator '$BINDGEN' < 0.72.1 together with libclang >= 22"
+		echo >&2 "*** may not work due to a bug (https://github.com/rust-lang/rust-bindgen/pull/3278)."
+		echo >&2 "***   Your bindgen version:  $rust_bindings_generator_version"
+		echo >&2 "***   Your libclang version: $bindgen_libclang_version"
+		echo >&2 "***"
+		warning=1
+	fi
+fi
+
 # If the C compiler is Clang, then we can also check whether its version
 # matches the `libclang` version used by the Rust bindings generator.
 #

index b205d792550d..22bdff980c35 100755
@@ -54,16 +54,23 @@ else:
 """)
 
     @classmethod
-    def generate_bindgen(cls, version_stdout, libclang_stderr):
+    def generate_bindgen(cls, version_stdout, libclang_stderr, libclang_22_patched=False):
         if libclang_stderr is None:
             libclang_case = f"raise SystemExit({cls.bindgen_default_bindgen_libclang_failure_exit_code})"
         else:
             libclang_case = f"print({repr(libclang_stderr)}, file=sys.stderr)"
 
+        if libclang_22_patched:
+            libclang_22_case = "print('pub foo: ::std::os::raw::c_int,')"
+        else:
+            libclang_22_case = "pass"
+
         return cls.generate_executable(f"""#!/usr/bin/env python3
 import sys
 if "rust_is_available_bindgen_libclang.h" in " ".join(sys.argv):
     {libclang_case}
+elif "rust_is_available_bindgen_libclang_22.h" in " ".join(sys.argv):
+    {libclang_22_case}
 else:
     print({repr(version_stdout)})
 """)

@@ -260,6 +267,27 @@ else:
         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
         self.assertIn(f"libclang (used by the Rust bindings generator '{bindgen}') is too old.", result.stderr)
 
+    def test_bindgen_bad_libclang_22(self):
+        for (bindgen_version, libclang_version, expected_not_patched) in (
+            ("0.71.1", "21.1.0", self.Expected.SUCCESS),
+            ("0.71.1", "22.0.0", self.Expected.SUCCESS_WITH_WARNINGS),
+            ("0.71.1", "22.1.0", self.Expected.SUCCESS_WITH_WARNINGS),
+
+            ("0.72.0", "22.0.0", self.Expected.SUCCESS_WITH_WARNINGS),
+
+            ("0.72.1", "22.0.0", self.Expected.SUCCESS),
+        ):
+            with self.subTest(bindgen_version=bindgen_version, libclang_version=libclang_version):
+                cc = self.generate_clang(f"clang version {libclang_version}")
+                libclang_stderr = f"scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version {libclang_version} [-W#pragma-messages], err: false"
+                bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr)
+                result = self.run_script(expected_not_patched, { "BINDGEN": bindgen, "CC": cc })
+                if expected_not_patched == self.Expected.SUCCESS_WITH_WARNINGS:
+                    self.assertIn(f"Rust bindings generator '{bindgen}' < 0.72.1 together with libclang >= 22", result.stderr)
+
+                bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr, libclang_22_patched=True)
+                result = self.run_script(self.Expected.SUCCESS, { "BINDGEN": bindgen, "CC": cc })
+
     def test_clang_matches_bindgen_libclang_different_bindgen(self):
         bindgen = self.generate_bindgen_libclang("scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version 999.0.0 [-W#pragma-messages], err: false")
         result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "BINDGEN": bindgen })

index d2323de0692c1..77896e31dab50 100755
@@ -163,19 +163,6 @@ if [ "$rust_bindings_generator_cversion" -lt "$rust_bindings_generator_min_cvers
 	echo >&2 "***"
 	exit 1
 fi
-if [ "$rust_bindings_generator_cversion" -eq 6600 ] ||
-	[ "$rust_bindings_generator_cversion" -eq 6601 ]; then
-	# Distributions may have patched the issue (e.g. Debian did).
-	if ! "$BINDGEN" $(dirname $0)/rust_is_available_bindgen_0_66.h >/dev/null; then
-		echo >&2 "***"
-		echo >&2 "*** Rust bindings generator '$BINDGEN' versions 0.66.0 and 0.66.1 may not"
-		echo >&2 "*** work due to a bug (https://github.com/rust-lang/rust-bindgen/pull/2567),"
-		echo >&2 "*** unless patched (like Debian's)."
-		echo >&2 "***   Your version:     $rust_bindings_generator_version"
-		echo >&2 "***"
-		warning=1
-	fi
-fi
 
 # Check that the `libclang` used by the Rust bindings generator is suitable.
 #

index 4fcc319dea84e..b66fa59338443 100755
@@ -54,17 +54,12 @@ else:
 """)
 
     @classmethod
-    def generate_bindgen(cls, version_stdout, libclang_stderr, version_0_66_patched=False, libclang_concat_patched=False):
+    def generate_bindgen(cls, version_stdout, libclang_stderr, libclang_concat_patched=False):
         if libclang_stderr is None:
             libclang_case = f"raise SystemExit({cls.bindgen_default_bindgen_libclang_failure_exit_code})"
         else:
             libclang_case = f"print({repr(libclang_stderr)}, file=sys.stderr)"
 
-        if version_0_66_patched:
-            version_0_66_case = "pass"
-        else:
-            version_0_66_case = "raise SystemExit(1)"
-
         if libclang_concat_patched:
             libclang_concat_case = "print('pub static mut foofoo: ::std::os::raw::c_int;')"
         else:

@@ -74,8 +69,6 @@ else:
 import sys
 if "rust_is_available_bindgen_libclang.h" in " ".join(sys.argv):
     {libclang_case}
-elif "rust_is_available_bindgen_0_66.h" in " ".join(sys.argv):
-    {version_0_66_case}
 elif "rust_is_available_bindgen_libclang_concat.h" in " ".join(sys.argv):
     {libclang_concat_case}
 else:

@@ -83,8 +76,8 @@ else:
 """)
 
     @classmethod
-    def generate_bindgen_version(cls, stdout, version_0_66_patched=False):
-        return cls.generate_bindgen(stdout, cls.bindgen_default_bindgen_libclang_stderr, version_0_66_patched)
+    def generate_bindgen_version(cls, stdout):
+        return cls.generate_bindgen(stdout, cls.bindgen_default_bindgen_libclang_stderr)
 
     @classmethod
     def generate_bindgen_libclang_failure(cls):

@@ -245,19 +238,6 @@ else:
         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
         self.assertIn(f"Rust bindings generator '{bindgen}' is too old.", result.stderr)
 
-    def test_bindgen_bad_version_0_66_0_and_0_66_1(self):
-        for version in ("0.66.0", "0.66.1"):
-            with self.subTest(version=version):
-                bindgen = self.generate_bindgen_version(f"bindgen {version}")
-                result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "BINDGEN": bindgen })
-                self.assertIn(f"Rust bindings generator '{bindgen}' versions 0.66.0 and 0.66.1 may not", result.stderr)
-
-    def test_bindgen_bad_version_0_66_0_and_0_66_1_patched(self):
-        for version in ("0.66.0", "0.66.1"):
-            with self.subTest(version=version):
-                bindgen = self.generate_bindgen_version(f"bindgen {version}", True)
-                result = self.run_script(self.Expected.SUCCESS, { "BINDGEN": bindgen })
-
     def test_bindgen_libclang_failure(self):
         bindgen = self.generate_bindgen_libclang_failure()
         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })

index 77896e31dab50..cefc456c2503a 100755
@@ -214,21 +214,6 @@ if [ "$bindgen_libclang_cversion" -lt "$bindgen_libclang_min_cversion" ]; then
 	exit 1
 fi
 
-if [ "$bindgen_libclang_cversion" -ge 1900100 ] &&
-	[ "$rust_bindings_generator_cversion" -lt 6905 ]; then
-	# Distributions may have patched the issue (e.g. Debian did).
-	if ! "$BINDGEN" $(dirname $0)/rust_is_available_bindgen_libclang_concat.h | grep -q foofoo; then
-		echo >&2 "***"
-		echo >&2 "*** Rust bindings generator '$BINDGEN' < 0.69.5 together with libclang >= 19.1"
-		echo >&2 "*** may not work due to a bug (https://github.com/rust-lang/rust-bindgen/pull/2824),"
-		echo >&2 "*** unless patched (like Debian's)."
-		echo >&2 "***   Your bindgen version:  $rust_bindings_generator_version"
-		echo >&2 "***   Your libclang version: $bindgen_libclang_version"
-		echo >&2 "***"
-		warning=1
-	fi
-fi
-
 # If the C compiler is Clang, then we can also check whether its version
 # matches the `libclang` version used by the Rust bindings generator.
 #

index b66fa59338443..d6d54b7ea42a0 100755
@@ -54,23 +54,16 @@ else:
 """)
 
     @classmethod
-    def generate_bindgen(cls, version_stdout, libclang_stderr, libclang_concat_patched=False):
+    def generate_bindgen(cls, version_stdout, libclang_stderr):
         if libclang_stderr is None:
             libclang_case = f"raise SystemExit({cls.bindgen_default_bindgen_libclang_failure_exit_code})"
         else:
             libclang_case = f"print({repr(libclang_stderr)}, file=sys.stderr)"
 
-        if libclang_concat_patched:
-            libclang_concat_case = "print('pub static mut foofoo: ::std::os::raw::c_int;')"
-        else:
-            libclang_concat_case = "pass"
-
         return cls.generate_executable(f"""#!/usr/bin/env python3
 import sys
 if "rust_is_available_bindgen_libclang.h" in " ".join(sys.argv):
     {libclang_case}
-elif "rust_is_available_bindgen_libclang_concat.h" in " ".join(sys.argv):
-    {libclang_concat_case}
 else:
     print({repr(version_stdout)})
 """)

@@ -255,31 +248,6 @@ else:
         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
         self.assertIn(f"libclang (used by the Rust bindings generator '{bindgen}') is too old.", result.stderr)
 
-    def test_bindgen_bad_libclang_concat(self):
-        for (bindgen_version, libclang_version, expected_not_patched) in (
-            ("0.69.4", "18.0.0", self.Expected.SUCCESS),
-            ("0.69.4", "19.1.0", self.Expected.SUCCESS_WITH_WARNINGS),
-            ("0.69.4", "19.2.0", self.Expected.SUCCESS_WITH_WARNINGS),
-
-            ("0.69.5", "18.0.0", self.Expected.SUCCESS),
-            ("0.69.5", "19.1.0", self.Expected.SUCCESS),
-            ("0.69.5", "19.2.0", self.Expected.SUCCESS),
-
-            ("0.70.0", "18.0.0", self.Expected.SUCCESS),
-            ("0.70.0", "19.1.0", self.Expected.SUCCESS),
-            ("0.70.0", "19.2.0", self.Expected.SUCCESS),
-        ):
-            with self.subTest(bindgen_version=bindgen_version, libclang_version=libclang_version):
-                cc = self.generate_clang(f"clang version {libclang_version}")
-                libclang_stderr = f"scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version {libclang_version} [-W#pragma-messages], err: false"
-                bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr)
-                result = self.run_script(expected_not_patched, { "BINDGEN": bindgen, "CC": cc })
-                if expected_not_patched == self.Expected.SUCCESS_WITH_WARNINGS:
-                    self.assertIn(f"Rust bindings generator '{bindgen}' < 0.69.5 together with libclang >= 19.1", result.stderr)
-
-                bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr, libclang_concat_patched=True)
-                result = self.run_script(self.Expected.SUCCESS, { "BINDGEN": bindgen, "CC": cc })
-
     def test_clang_matches_bindgen_libclang_different_bindgen(self):
         bindgen = self.generate_bindgen_libclang("scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version 999.0.0 [-W#pragma-messages], err: false")
         result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "BINDGEN": bindgen })

index cefc456c2503a..8aa5a851f76ce 100755
@@ -214,6 +214,20 @@ if [ "$bindgen_libclang_cversion" -lt "$bindgen_libclang_min_cversion" ]; then
 	exit 1
 fi
 
+if [ "$bindgen_libclang_cversion" -ge 2200000 ] &&
+	[ "$rust_bindings_generator_cversion" -lt 7201 ]; then
+	# Distributions may have patched the issue.
+	if ! "$BINDGEN" $(dirname $0)/rust_is_available_bindgen_libclang_22.h | grep -q 'pub foo'; then
+		echo >&2 "***"
+		echo >&2 "*** Rust bindings generator '$BINDGEN' < 0.72.1 together with libclang >= 22"
+		echo >&2 "*** may not work due to a bug (https://github.com/rust-lang/rust-bindgen/pull/3278)."
+		echo >&2 "***   Your bindgen version:  $rust_bindings_generator_version"
+		echo >&2 "***   Your libclang version: $bindgen_libclang_version"
+		echo >&2 "***"
+		warning=1
+	fi
+fi
+
 # If the C compiler is Clang, then we can also check whether its version
 # matches the `libclang` version used by the Rust bindings generator.
 #

index d6d54b7ea42a0..e14cf2c5695e3 100755
@@ -54,16 +54,23 @@ else:
 """)
 
     @classmethod
-    def generate_bindgen(cls, version_stdout, libclang_stderr):
+    def generate_bindgen(cls, version_stdout, libclang_stderr, libclang_22_patched=False):
         if libclang_stderr is None:
             libclang_case = f"raise SystemExit({cls.bindgen_default_bindgen_libclang_failure_exit_code})"
         else:
             libclang_case = f"print({repr(libclang_stderr)}, file=sys.stderr)"
 
+        if libclang_22_patched:
+            libclang_22_case = "print('pub foo: ::std::os::raw::c_int,')"
+        else:
+            libclang_22_case = "pass"
+
         return cls.generate_executable(f"""#!/usr/bin/env python3
 import sys
 if "rust_is_available_bindgen_libclang.h" in " ".join(sys.argv):
     {libclang_case}
+elif "rust_is_available_bindgen_libclang_22.h" in " ".join(sys.argv):
+    {libclang_22_case}
 else:
     print({repr(version_stdout)})
 """)

@@ -248,6 +255,27 @@ else:
         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
         self.assertIn(f"libclang (used by the Rust bindings generator '{bindgen}') is too old.", result.stderr)
 
+    def test_bindgen_bad_libclang_22(self):
+        for (bindgen_version, libclang_version, expected_not_patched) in (
+            ("0.71.1", "21.1.0", self.Expected.SUCCESS),
+            ("0.71.1", "22.0.0", self.Expected.SUCCESS_WITH_WARNINGS),
+            ("0.71.1", "22.1.0", self.Expected.SUCCESS_WITH_WARNINGS),
+
+            ("0.72.0", "22.0.0", self.Expected.SUCCESS_WITH_WARNINGS),
+
+            ("0.72.1", "22.0.0", self.Expected.SUCCESS),
+        ):
+            with self.subTest(bindgen_version=bindgen_version, libclang_version=libclang_version):
+                cc = self.generate_clang(f"clang version {libclang_version}")
+                libclang_stderr = f"scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version {libclang_version} [-W#pragma-messages], err: false"
+                bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr)
+                result = self.run_script(expected_not_patched, { "BINDGEN": bindgen, "CC": cc })
+                if expected_not_patched == self.Expected.SUCCESS_WITH_WARNINGS:
+                    self.assertIn(f"Rust bindings generator '{bindgen}' < 0.72.1 together with libclang >= 22", result.stderr)
+
+                bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr, libclang_22_patched=True)
+                result = self.run_script(self.Expected.SUCCESS, { "BINDGEN": bindgen, "CC": cc })
+
     def test_clang_matches_bindgen_libclang_different_bindgen(self):
         bindgen = self.generate_bindgen_libclang("scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version 999.0.0 [-W#pragma-messages], err: false")
         result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "BINDGEN": bindgen })

index d2323de0692c..82be88d44c18 100755
@@ -242,6 +242,20 @@ if [ "$bindgen_libclang_cversion" -ge 1900100 ] &&
 	fi
 fi
 
+if [ "$bindgen_libclang_cversion" -ge 2200000 ] &&
+	[ "$rust_bindings_generator_cversion" -lt 7201 ]; then
+	# Distributions may have patched the issue.
+	if ! "$BINDGEN" $(dirname $0)/rust_is_available_bindgen_libclang_22.h | grep -q 'pub foo'; then
+		echo >&2 "***"
+		echo >&2 "*** Rust bindings generator '$BINDGEN' < 0.72.1 together with libclang >= 22"
+		echo >&2 "*** may not work due to a bug (https://github.com/rust-lang/rust-bindgen/pull/3278)."
+		echo >&2 "***   Your bindgen version:  $rust_bindings_generator_version"
+		echo >&2 "***   Your libclang version: $bindgen_libclang_version"
+		echo >&2 "***"
+		warning=1
+	fi
+fi
+
 # If the C compiler is Clang, then we can also check whether its version
 # matches the `libclang` version used by the Rust bindings generator.
 #

index 4fcc319dea84..a5fadef98132 100755
@@ -54,7 +54,7 @@ else:
 """)
 
     @classmethod
-    def generate_bindgen(cls, version_stdout, libclang_stderr, version_0_66_patched=False, libclang_concat_patched=False):
+    def generate_bindgen(cls, version_stdout, libclang_stderr, version_0_66_patched=False, libclang_concat_patched=False, libclang_22_patched=False):
         if libclang_stderr is None:
             libclang_case = f"raise SystemExit({cls.bindgen_default_bindgen_libclang_failure_exit_code})"
         else:

@@ -70,6 +70,11 @@ else:
         else:
             libclang_concat_case = "pass"
 
+        if libclang_22_patched:
+            libclang_22_case = "print('pub foo: ::std::os::raw::c_int,')"
+        else:
+            libclang_22_case = "pass"
+
         return cls.generate_executable(f"""#!/usr/bin/env python3
 import sys
 if "rust_is_available_bindgen_libclang.h" in " ".join(sys.argv):

@@ -78,6 +83,8 @@ elif "rust_is_available_bindgen_0_66.h" in " ".join(sys.argv):
     {version_0_66_case}
 elif "rust_is_available_bindgen_libclang_concat.h" in " ".join(sys.argv):
     {libclang_concat_case}
+elif "rust_is_available_bindgen_libclang_22.h" in " ".join(sys.argv):
+    {libclang_22_case}
 else:
     print({repr(version_stdout)})
 """)

@@ -300,6 +307,27 @@ else:
                 bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr, libclang_concat_patched=True)
                 result = self.run_script(self.Expected.SUCCESS, { "BINDGEN": bindgen, "CC": cc })
 
+    def test_bindgen_bad_libclang_22(self):
+        for (bindgen_version, libclang_version, expected_not_patched) in (
+            ("0.71.1", "21.1.0", self.Expected.SUCCESS),
+            ("0.71.1", "22.0.0", self.Expected.SUCCESS_WITH_WARNINGS),
+            ("0.71.1", "22.1.0", self.Expected.SUCCESS_WITH_WARNINGS),
+
+            ("0.72.0", "22.0.0", self.Expected.SUCCESS_WITH_WARNINGS),
+
+            ("0.72.1", "22.0.0", self.Expected.SUCCESS),
+        ):
+            with self.subTest(bindgen_version=bindgen_version, libclang_version=libclang_version):
+                cc = self.generate_clang(f"clang version {libclang_version}")
+                libclang_stderr = f"scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version {libclang_version} [-W#pragma-messages], err: false"
+                bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr)
+                result = self.run_script(expected_not_patched, { "BINDGEN": bindgen, "CC": cc })
+                if expected_not_patched == self.Expected.SUCCESS_WITH_WARNINGS:
+                    self.assertIn(f"Rust bindings generator '{bindgen}' < 0.72.1 together with libclang >= 22", result.stderr)
+
+                bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr, libclang_22_patched=True)
+                result = self.run_script(self.Expected.SUCCESS, { "BINDGEN": bindgen, "CC": cc })
+
     def test_clang_matches_bindgen_libclang_different_bindgen(self):
         bindgen = self.generate_bindgen_libclang("scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version 999.0.0 [-W#pragma-messages], err: false")
         result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "BINDGEN": bindgen })