1 files changed, 84 insertions, 0 deletions
diff --git a/lib/ubsan.h b/lib/ubsan.h
new file mode 100644
index 000000000000..b2d18d4a53f5
--- /dev/null
+++ b/lib/ubsan.h
@@ -0,0 +1,84 @@
+#ifndef _LIB_UBSAN_H
+#define _LIB_UBSAN_H
+enum {
+        type_kind_int = 0,
+        type_kind_float = 1,
+        type_unknown = 0xffff
+};
+struct type_descriptor {
+        u16 type_kind;
+        u16 type_info;
+        char type_name[1];
+};
+struct source_location {
+        const char *file_name;
+        union {
+                unsigned long reported;
+                struct {
+                        u32 line;
+                        u32 column;
+                };
+        };
+};
+struct overflow_data {
+        struct source_location location;
+        struct type_descriptor *type;
+};
+struct type_mismatch_data {
+        struct source_location location;
+        struct type_descriptor *type;
+        unsigned long alignment;
+        unsigned char type_check_kind;
+};
+struct nonnull_arg_data {
+        struct source_location location;
+        struct source_location attr_location;
+        int arg_index;
+};
+struct nonnull_return_data {
+        struct source_location location;
+        struct source_location attr_location;
+};
+struct vla_bound_data {
+        struct source_location location;
+        struct type_descriptor *type;
+};
+struct out_of_bounds_data {
+        struct source_location location;
+        struct type_descriptor *array_type;
+        struct type_descriptor *index_type;
+};
+struct shift_out_of_bounds_data {
+        struct source_location location;
+        struct type_descriptor *lhs_type;
+        struct type_descriptor *rhs_type;
+};
+struct unreachable_data {
+        struct source_location location;
+};
+struct invalid_value_data {
+        struct source_location location;
+        struct type_descriptor *type;
+};
+#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
+typedef __int128 s_max;
+typedef unsigned __int128 u_max;
+#else
+typedef s64 s_max;
+typedef u64 u_max;
+#endif
+#endif

diff --git a/lib/ubsan.h b/lib/ubsan.h new file mode 100644 index 000000000000..b2d18d4a53f5 --- /dev/null +++ b/lib/ubsan.h
@@ -0,0 +1,84 @@
	1	#ifndef _LIB_UBSAN_H
	2	#define _LIB_UBSAN_H
	3
	4	enum {
	5	type_kind_int = 0,
	6	type_kind_float = 1,
	7	type_unknown = 0xffff
	8	};
	9
	10	struct type_descriptor {
	11	u16 type_kind;
	12	u16 type_info;
	13	char type_name[1];
	14	};
	15
	16	struct source_location {
	17	const char *file_name;
	18	union {
	19	unsigned long reported;
	20	struct {
	21	u32 line;
	22	u32 column;
	23	};
	24	};
	25	};
	26
	27	struct overflow_data {
	28	struct source_location location;
	29	struct type_descriptor *type;
	30	};
	31
	32	struct type_mismatch_data {
	33	struct source_location location;
	34	struct type_descriptor *type;
	35	unsigned long alignment;
	36	unsigned char type_check_kind;
	37	};
	38
	39	struct nonnull_arg_data {
	40	struct source_location location;
	41	struct source_location attr_location;
	42	int arg_index;
	43	};
	44
	45	struct nonnull_return_data {
	46	struct source_location location;
	47	struct source_location attr_location;
	48	};
	49
	50	struct vla_bound_data {
	51	struct source_location location;
	52	struct type_descriptor *type;
	53	};
	54
	55	struct out_of_bounds_data {
	56	struct source_location location;
	57	struct type_descriptor *array_type;
	58	struct type_descriptor *index_type;
	59	};
	60
	61	struct shift_out_of_bounds_data {
	62	struct source_location location;
	63	struct type_descriptor *lhs_type;
	64	struct type_descriptor *rhs_type;
	65	};
	66
	67	struct unreachable_data {
	68	struct source_location location;
	69	};
	70
	71	struct invalid_value_data {
	72	struct source_location location;
	73	struct type_descriptor *type;
	74	};
	75
	76	#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
	77	typedef __int128 s_max;
	78	typedef unsigned __int128 u_max;
	79	#else
	80	typedef s64 s_max;
	81	typedef u64 u_max;
	82	#endif
	83
	84	#endif