libc: Update macOS headers to SDK 26.1

linusg · linusg · commit abca5bd58820 · 2025-11-04T21:40:21.000Z
diff --git a/lib/libc/darwin/SDKSettings.json b/lib/libc/darwin/SDKSettings.json
@@ -1 +1 @@
-{"MinimalDisplayName":"26.0"}
+{"MinimalDisplayName":"26.1"}
diff --git a/lib/libc/darwin/libSystem.tbd b/lib/libc/darwin/libSystem.tbd
diff --git a/lib/libc/include/any-macos-any/AvailabilityInternal.h b/lib/libc/include/any-macos-any/AvailabilityInternal.h
@@ -37,11 +37,11 @@
         #if __has_builtin(__is_target_os)
             #if __is_target_os(macos)
                 #define __MAC_OS_X_VERSION_MIN_REQUIRED __ENVIRONMENT_OS_VERSION_MIN_REQUIRED__
-                #define __MAC_OS_X_VERSION_MAX_ALLOWED __MAC_26_0
+                #define __MAC_OS_X_VERSION_MAX_ALLOWED __MAC_26_1
             #endif
         #elif  __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 
             #define __MAC_OS_X_VERSION_MIN_REQUIRED __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
-            #define __MAC_OS_X_VERSION_MAX_ALLOWED __MAC_26_0
+            #define __MAC_OS_X_VERSION_MAX_ALLOWED __MAC_26_1
         #endif /* __has_builtin(__is_target_os) */
     #endif /* defined(__has_builtin) */
 #endif /* __MAC_OS_X_VERSION_MIN_REQUIRED */
@@ -51,11 +51,11 @@
         #if __has_builtin(__is_target_os)
             #if __is_target_os(ios)
                 #define __IPHONE_OS_VERSION_MIN_REQUIRED __ENVIRONMENT_OS_VERSION_MIN_REQUIRED__
-                #define __IPHONE_OS_VERSION_MAX_ALLOWED __IPHONE_26_0
+                #define __IPHONE_OS_VERSION_MAX_ALLOWED __IPHONE_26_1
             #endif
         #elif  __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ 
             #define __IPHONE_OS_VERSION_MIN_REQUIRED __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__
-            #define __IPHONE_OS_VERSION_MAX_ALLOWED __IPHONE_26_0
+            #define __IPHONE_OS_VERSION_MAX_ALLOWED __IPHONE_26_1
         #endif /* __has_builtin(__is_target_os) */
     #endif /* defined(__has_builtin) */
 #endif /* __IPHONE_OS_VERSION_MIN_REQUIRED */
@@ -65,13 +65,13 @@
         #if __has_builtin(__is_target_os)
             #if __is_target_os(watchos)
                 #define __WATCH_OS_VERSION_MIN_REQUIRED __ENVIRONMENT_OS_VERSION_MIN_REQUIRED__
-                #define __WATCH_OS_VERSION_MAX_ALLOWED __WATCHOS_26_0
+                #define __WATCH_OS_VERSION_MAX_ALLOWED __WATCHOS_26_1
                 /* for compatibility with existing code.  New code should use platform specific checks */
                 #define __IPHONE_OS_VERSION_MIN_REQUIRED __IPHONE_9_0
             #endif
         #elif  __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ 
             #define __WATCH_OS_VERSION_MIN_REQUIRED __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__
-            #define __WATCH_OS_VERSION_MAX_ALLOWED __WATCHOS_26_0
+            #define __WATCH_OS_VERSION_MAX_ALLOWED __WATCHOS_26_1
             /* for compatibility with existing code.  New code should use platform specific checks */
             #define __IPHONE_OS_VERSION_MIN_REQUIRED __IPHONE_9_0
         #endif /* __has_builtin(__is_target_os) */
@@ -83,13 +83,13 @@
         #if __has_builtin(__is_target_os)
             #if __is_target_os(tvos)
                 #define __TV_OS_VERSION_MIN_REQUIRED __ENVIRONMENT_OS_VERSION_MIN_REQUIRED__
-                #define __TV_OS_VERSION_MAX_ALLOWED __TVOS_26_0
+                #define __TV_OS_VERSION_MAX_ALLOWED __TVOS_26_1
                 /* for compatibility with existing code.  New code should use platform specific checks */
                 #define __IPHONE_OS_VERSION_MIN_REQUIRED __IPHONE_9_0
             #endif
         #elif  __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ 
             #define __TV_OS_VERSION_MIN_REQUIRED __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__
-            #define __TV_OS_VERSION_MAX_ALLOWED __TVOS_26_0
+            #define __TV_OS_VERSION_MAX_ALLOWED __TVOS_26_1
             /* for compatibility with existing code.  New code should use platform specific checks */
             #define __IPHONE_OS_VERSION_MIN_REQUIRED __IPHONE_9_0
         #endif /* __has_builtin(__is_target_os) */
@@ -103,7 +103,7 @@
         #if __has_builtin(__is_target_os)
             #if __is_target_os(driverkit)
                 #define __DRIVERKIT_VERSION_MIN_REQUIRED __ENVIRONMENT_OS_VERSION_MIN_REQUIRED__
-                #define __DRIVERKIT_VERSION_MAX_ALLOWED __DRIVERKIT_25_0
+                #define __DRIVERKIT_VERSION_MAX_ALLOWED __DRIVERKIT_25_1
             #endif
         #endif /* __has_builtin(__is_target_os) */
     #endif /* defined(__has_builtin) */
@@ -114,7 +114,7 @@
         #if __has_builtin(__is_target_os)
             #if __is_target_os(visionos)
                 #define __VISION_OS_VERSION_MIN_REQUIRED __ENVIRONMENT_OS_VERSION_MIN_REQUIRED__
-                #define __VISION_OS_VERSION_MAX_ALLOWED __VISIONOS_26_0
+                #define __VISION_OS_VERSION_MAX_ALLOWED __VISIONOS_26_1
                 /* for compatibility with existing code.  New code should use platform specific checks */
                 #define __IPHONE_OS_VERSION_MIN_REQUIRED __IPHONE_17_1
             #endif
diff --git a/lib/libc/include/any-macos-any/AvailabilityVersions.h b/lib/libc/include/any-macos-any/AvailabilityVersions.h
@@ -97,6 +97,7 @@
 #define __MAC_15_6                                      150600
 #define __MAC_16_0                                      160000
 #define __MAC_26_0                                      260000
+#define __MAC_26_1                                      260100
 /* __MAC__NA is not defined to a value but is used as a token by macros to indicate that the API is unavailable */
 
 #define __IPHONE_2_0                                     20000
@@ -188,6 +189,7 @@
 #define __IPHONE_18_6                                   180600
 #define __IPHONE_19_0                                   190000
 #define __IPHONE_26_0                                   260000
+#define __IPHONE_26_1                                   260100
 /* __IPHONE__NA is not defined to a value but is used as a token by macros to indicate that the API is unavailable */
 
 #define __WATCHOS_1_0                                    10000
@@ -248,6 +250,7 @@
 #define __WATCHOS_11_6                                  110600
 #define __WATCHOS_12_0                                  120000
 #define __WATCHOS_26_0                                  260000
+#define __WATCHOS_26_1                                  260100
 /* __WATCHOS__NA is not defined to a value but is used as a token by macros to indicate that the API is unavailable */
 
 #define __TVOS_9_0                                       90000
@@ -308,6 +311,7 @@
 #define __TVOS_18_6                                     180600
 #define __TVOS_19_0                                     190000
 #define __TVOS_26_0                                     260000
+#define __TVOS_26_1                                     260100
 /* __TVOS__NA is not defined to a value but is used as a token by macros to indicate that the API is unavailable */
 
 #define __BRIDGEOS_2_0                                   20000
@@ -345,6 +349,7 @@
 #define __BRIDGEOS_9_5                                   90500
 #define __BRIDGEOS_9_6                                   90600
 #define __BRIDGEOS_10_0                                 100000
+#define __BRIDGEOS_10_1                                 100100
 
 
 #define __DRIVERKIT_19_0                                190000
@@ -369,6 +374,7 @@
 #define __DRIVERKIT_24_5                                240500
 #define __DRIVERKIT_24_6                                240600
 #define __DRIVERKIT_25_0                                250000
+#define __DRIVERKIT_25_1                                250100
 /* __DRIVERKIT__NA is not defined to a value but is used as a token by macros to indicate that the API is unavailable */
 
 #define __VISIONOS_1_0                                   10000
@@ -384,6 +390,7 @@
 #define __VISIONOS_2_6                                   20600
 #define __VISIONOS_3_0                                   30000
 #define __VISIONOS_26_0                                 260000
+#define __VISIONOS_26_1                                 260100
 /* __VISIONOS__NA is not defined to a value but is used as a token by macros to indicate that the API is unavailable */
 
 
@@ -474,6 +481,7 @@
 #define  MAC_OS_VERSION_15_6                             __MAC_15_6
 #define  MAC_OS_VERSION_16_0                             __MAC_16_0
 #define  MAC_OS_VERSION_26_0                             __MAC_26_0
+#define  MAC_OS_VERSION_26_1                             __MAC_26_1
 
 #endif /* #if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || defined(_DARWIN_C_SOURCE) */
 
diff --git a/lib/libc/include/any-macos-any/mach/arm/exception.h b/lib/libc/include/any-macos-any/mach/arm/exception.h
@@ -72,6 +72,8 @@
 #define EXC_ARM_SWP             0x104   /* SWP instruction */
 #define EXC_ARM_PAC_FAIL        0x105   /* PAC authentication failure */
 
+#define EXC_ARM_MTE_TAGCHECK_FAIL       0x106   /* MTE Tag Check failure */
+#define EXC_ARM_MTE_CANONICAL_FAIL      0x107   /* MTE Canonical Tag access fail */
 
 /*
  *	EXC_BREAKPOINT
diff --git a/lib/libc/include/any-macos-any/mach/machine.h b/lib/libc/include/any-macos-any/mach/machine.h
@@ -409,6 +409,7 @@ typedef integer_t       cpu_threadtype_t;
 #define CPUFAMILY_ARM_BRAVA 0x17d5b93a
 #define CPUFAMILY_ARM_TAHITI 0x75d4acb9
 #define CPUFAMILY_ARM_TUPAI 0x204526d0
+#define CPUFAMILY_ARM_HIDRA 0x1d5a87e8
 #define CPUFAMILY_ARM_THERA 0xab345f09
 #define CPUFAMILY_ARM_TILOS 0x01d7a72b
 
diff --git a/lib/libc/include/any-macos-any/mach/port.h b/lib/libc/include/any-macos-any/mach/port.h
@@ -487,7 +487,7 @@ enum mach_port_guard_exception_codes {
 	kGUARD_EXC_MOVE_PROVISIONAL_REPLY_PORT  = 0x00100004,
 	kGUARD_EXC_REPLY_PORT_SINGLE_SO_RIGHT   = 0x00100005,
 	kGUARD_EXC_MOD_REFS_NON_FATAL           = 1u << 21,
-	kGUARD_EXC_IMMOVABLE_NON_FATAL          = 1u << 22,
+	kGUARD_EXC_IMMOVABLE_NON_FATAL          = 1u << 22, /* unused*/
 };
 
 #define MAX_FATAL_kGUARD_EXC_CODE               kGUARD_EXC_MSG_FILTERED
diff --git a/lib/libc/include/any-macos-any/mach/vm_prot.h b/lib/libc/include/any-macos-any/mach/vm_prot.h
@@ -100,13 +100,6 @@ typedef int             vm_prot_t;
 
 #define VM_PROT_ALL     (VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE)
 
-/*
- *	This is an alias to VM_PROT_EXECUTE to identify callers that
- *	want to allocate an hardware assisted Read-only/read-write
- *	trusted path in userland.
- */
-#define        VM_PROT_RORW_TP                 (VM_PROT_EXECUTE)
-
 /*
  *	An invalid protection value.
  *	Used only by memory_object_lock_request to indicate no change
diff --git a/lib/libc/include/any-macos-any/mach/vm_statistics.h b/lib/libc/include/any-macos-any/mach/vm_statistics.h
@@ -283,6 +283,7 @@ typedef struct vm_purgeable_info        *vm_purgeable_info_t;
 #define VM_FLAGS_RESILIENT_MEDIA        0x00000040
 #define VM_FLAGS_PERMANENT              0x00000080
 #define VM_FLAGS_TPRO                   0x00001000
+#define VM_FLAGS_MTE                    0x00002000
 #define VM_FLAGS_OVERWRITE              0x00004000  /* delete any existing mappings first */
 /*
  * VM_FLAGS_SUPERPAGE_MASK
@@ -299,7 +300,7 @@ typedef struct vm_purgeable_info        *vm_purgeable_info_t;
 	        (flags) = (((flags) & ~VM_FLAGS_ALIAS_MASK) |   \
 	        (((alias) & ~VM_FLAGS_ALIAS_MASK) << 24))
 
-#define VM_FLAGS_HW     (VM_FLAGS_TPRO)
+#define VM_FLAGS_HW     (VM_FLAGS_TPRO | VM_FLAGS_MTE)
 
 /* These are the flags that we accept from user-space */
 #define VM_FLAGS_USER_ALLOCATE  (VM_FLAGS_FIXED |               \
@@ -358,8 +359,13 @@ __enum_decl(virtual_memory_guard_exception_code_t, uint32_t, {
 	kGUARD_EXC_SEC_COPY_DENIED = 100,
 	kGUARD_EXC_SEC_SHARING_DENIED = 101,
 
+	/* Fault-related exceptions. */
+	kGUARD_EXC_MTE_SYNC_FAULT = 200,
+	kGUARD_EXC_MTE_ASYNC_USER_FAULT = 201,
+	kGUARD_EXC_MTE_ASYNC_KERN_FAULT = 202
 });
 
+#define kGUARD_EXC_MTE_SOFT_MODE       0x100000
 
 
 #pragma mark Ledger Tags
diff --git a/lib/libc/include/any-macos-any/mach/vm_types.h b/lib/libc/include/any-macos-any/mach/vm_types.h
@@ -71,6 +71,12 @@ typedef uint32_t        reg64_t;
 typedef uint32_t ppnum_t __kernel_ptr_semantics; /* Physical page number */
 #define PPNUM_MAX UINT32_MAX
 
+/*
+ * For use with mach_vm_update_pointers_with_remote_tags.
+ * This definition must be kept in sync with the definition in mach_types.defs.
+ */
+#define VM_OFFSET_LIST_MAX  1024
+
 
 typedef mach_port_t             vm_map_t, vm_map_read_t, vm_map_inspect_t;
 typedef mach_port_t             upl_t;
diff --git a/lib/libc/include/any-macos-any/malloc/malloc.h b/lib/libc/include/any-macos-any/malloc/malloc.h
@@ -110,6 +110,10 @@ __API_AVAILABLE(macos(26.0), ios(26.0), tvos(26.0), watchos(26.0), visionos(26.0
 void * __sized_by_or_null(size) malloc_type_zone_malloc_with_options(malloc_zone_t *zone, size_t alignment, size_t size, malloc_type_id_t type_id, malloc_zone_malloc_options_t opts) __result_use_check __alloc_align(2) __alloc_size(3);
 #endif /* __LP64__ */
 
+#if defined(_MALLOC_TYPE_MALLOC_IS_BACKDEPLOYING) && _MALLOC_TYPE_MALLOC_IS_BACKDEPLOYING
+static void * __sized_by_or_null(size) __attribute__((always_inline)) malloc_type_zone_malloc_with_options_backdeploy(malloc_zone_t *zone, size_t alignment, size_t size, malloc_type_id_t type_id, malloc_zone_malloc_options_t opts) __result_use_check __alloc_align(2) __alloc_size(3);
+#endif /* defined(_MALLOC_TYPE_MALLOC_IS_BACKDEPLOYING) && _MALLOC_TYPE_MALLOC_IS_BACKDEPLOYING */
+
 // The remainder of these functions are declared in malloc/_malloc_type.h, and
 // the backdeployment variant definitions are at the bottom of this file.
 
@@ -409,13 +413,16 @@ extern void * __sized_by_or_null(size) malloc_zone_malloc(malloc_zone_t *zone, s
  * parameter may be NULL, in which case the default zone will be used.
  *
  * @param align
- * The minimum alignment of the requested allocation. This parameter must be
- * MALLOC_ZONE_MALLOC_DEFAULT_ALIGN to request default alignment, or a power
- * of 2 >= sizeof(void *).
+ * The minimum alignment of the requested allocation. This non-zero parameter
+ * must be MALLOC_ZONE_MALLOC_DEFAULT_ALIGN to request default alignment, or a
+ * power of 2 > sizeof(void *).
  *
  * @param size
- * The size, in bytes, of the requested allocation. Must be an integral
- * multiple of align if align is non-zero.
+ * The size, in bytes, of the requested allocation, which must be an integral
+ * multiple of align. This requirement is relaxed slightly on OS versions
+ * strictly newer than 26.0, where a non-multiple size is permitted if and only
+ * if align is MALLOC_ZONE_MALLOC_DEFAULT_ALIGN. OS version 26.0 does not
+ * implement this exception.
  *
  * @param options
  * A bitmask of options defining how the memory should be allocated. See the
@@ -698,6 +705,15 @@ static void * __sized_by_or_null(size) __attribute__((always_inline)) malloc_typ
 	return func(zone, size);
 }
 
+static void * __sized_by_or_null(size) __attribute__((always_inline)) malloc_type_zone_malloc_with_options_backdeploy(malloc_zone_t *zone, size_t alignment, size_t size, malloc_type_id_t type_id, malloc_zone_malloc_options_t opts) __result_use_check __alloc_align(2) __alloc_size(3) {
+	__attribute__((weak_import)) void * __sized_by_or_null(size) malloc_type_zone_malloc_with_options(malloc_zone_t *zone, size_t alignment, size_t size, malloc_type_id_t type_id, malloc_zone_malloc_options_t opts) __result_use_check __alloc_align(2) __alloc_size(3);
+	__auto_type func = malloc_zone_malloc_with_options;
+	if (malloc_type_zone_malloc_with_options) {
+		return malloc_type_zone_malloc_with_options(zone, alignment, size, type_id, opts);
+	}
+	return func(zone, alignment, size, opts);
+}
+
 static void * __sized_by_or_null(count * size) __attribute__((always_inline)) malloc_type_zone_calloc_backdeploy(malloc_zone_t *zone, size_t count, size_t size, malloc_type_id_t type_id) __result_use_check __alloc_size(2,3) {
 	__attribute__((weak_import)) void * __sized_by_or_null(count * size) malloc_type_zone_calloc(malloc_zone_t *zone, size_t count, size_t size, malloc_type_id_t type_id) __result_use_check __alloc_size(2,3);
 	__auto_type func = malloc_zone_calloc;
diff --git a/lib/libc/include/any-macos-any/sys/_symbol_aliasing.h b/lib/libc/include/any-macos-any/sys/_symbol_aliasing.h
@@ -563,6 +563,12 @@
 #define __DARWIN_ALIAS_STARTING_IPHONE___IPHONE_26_0(x)
 #endif
 
+#if defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 260100
+#define __DARWIN_ALIAS_STARTING_IPHONE___IPHONE_26_1(x) x
+#else
+#define __DARWIN_ALIAS_STARTING_IPHONE___IPHONE_26_1(x)
+#endif
+
 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1000
 #define __DARWIN_ALIAS_STARTING_MAC___MAC_10_0(x) x
 #else
@@ -1001,3 +1007,9 @@
 #define __DARWIN_ALIAS_STARTING_MAC___MAC_26_0(x)
 #endif
 
+#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 260100
+#define __DARWIN_ALIAS_STARTING_MAC___MAC_26_1(x) x
+#else
+#define __DARWIN_ALIAS_STARTING_MAC___MAC_26_1(x)
+#endif
+
diff --git a/lib/libc/include/any-macos-any/sys/fcntl.h b/lib/libc/include/any-macos-any/sys/fcntl.h
@@ -184,6 +184,7 @@
 #define AT_SYMLINK_NOFOLLOW_ANY 0x0800  /* Path should not contain any symlinks */
 #define AT_RESOLVE_BENEATH      0x2000  /* Path must reside in the hierarchy beneath the starting directory */
 #define AT_NODELETEBUSY         0x4000  /* Don't delete busy files */
+#define AT_UNIQUE               0x8000  /* prevent a path lookup from succeeding on a vnode with multiple links */
 #endif
 #endif
 
diff --git a/lib/libc/include/any-macos-any/sys/mount.h b/lib/libc/include/any-macos-any/sys/mount.h
@@ -419,8 +419,9 @@ OS_ENUM(graftdmg_type, uint32_t,
     GRAFTDMG_CRYPTEX_PDI_NONCE = 6,
     GRAFTDMG_CRYPTEX_EFFECTIVE_AP = 7,
     GRAFTDMG_CRYPTEX_MOBILE_ASSET = 8,
+    GRAFTDMG_CRYPTEX_MOBILE_ASSET_WITH_CODE = 9,
     // Update this when a new type is added
-    GRAFTDMG_CRYPTEX_MAX = 8);
+    GRAFTDMG_CRYPTEX_MAX = 9);
 
 OS_ENUM(cryptex_auth_type, uint32_t,
     // Reserved: GRAFTDMG_CRYPTEX_BOOT = 1,
@@ -431,8 +432,9 @@ OS_ENUM(cryptex_auth_type, uint32_t,
     CRYPTEX_AUTH_PDI_NONCE = 6,
     // Reserved: GRAFTDMG_CRYPTEX_EFFECTIVE_AP = 7,
     CRYPTEX_AUTH_MOBILE_ASSET = 8,
+    CRYPTEX_AUTH_MOBILE_ASSET_WITH_CODE = 9,
     // Update this when a new type is added
-    CRYPTEX_AUTH_MAX = 8);
+    CRYPTEX_AUTH_MAX = 9);
 
 
 __BEGIN_DECLS
diff --git a/lib/libc/include/any-macos-any/sys/resource.h b/lib/libc/include/any-macos-any/sys/resource.h
@@ -539,6 +539,9 @@ struct proc_rlimit_control_wakeupmon {
 #define IOPOL_MATERIALIZE_DATALESS_FILES_DEFAULT 0
 #define IOPOL_MATERIALIZE_DATALESS_FILES_OFF     1
 #define IOPOL_MATERIALIZE_DATALESS_FILES_ON      2
+#define IOPOL_MATERIALIZE_DATALESS_FILES_ORIG    4
+
+#define IOPOL_MATERIALIZE_DATALESS_FILES_BASIC_MASK 3
 
 #define IOPOL_VFS_STATFS_NO_DATA_VOLUME_DEFAULT 0
 #define IOPOL_VFS_STATFS_FORCE_NO_DATA_VOLUME   1
diff --git a/lib/libc/include/any-macos-any/xpc/connection.h b/lib/libc/include/any-macos-any/xpc/connection.h
diff --git a/lib/libc/include/any-macos-any/xpc/listener.h b/lib/libc/include/any-macos-any/xpc/listener.h
diff --git a/lib/libc/include/any-macos-any/xpc/xpc.h b/lib/libc/include/any-macos-any/xpc/xpc.h

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-{"MinimalDisplayName":"26.0"}`
	`1`	`+{"MinimalDisplayName":"26.1"}`