Move everything into a new repo.

1 files changed, 79 insertions, 0 deletions

diff --git a/userland/libc/include/ubsan.h b/userland/libc/include/ubsan.h
new file mode 100644
index 0000000..dac5407
--- /dev/null
+++ b/userland/libc/include/ubsan.h
@@ -0,0 +1,79 @@
+#include <stdint.h>
+
+enum { type_kind_int = 0, type_kind_float = 1, type_unknown = 0xffff };
+
+struct type_descriptor {
+  uint16_t type_kind;
+  uint16_t type_info;
+  char type_name[1];
+};
+
+struct source_location {
+  const char *file_name;
+  union {
+    unsigned long reported;
+    struct {
+      uint32_t line;
+      uint32_t column;
+    };
+  };
+};
+
+struct OverflowData {
+  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 type_mismatch_data_v1 {
+  struct source_location location;
+  struct type_descriptor *type;
+  unsigned char log_alignment;
+  unsigned char type_check_kind;
+};
+
+struct type_mismatch_data_common {
+  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 OutOfBoundsData {
+  struct source_location location;
+  struct type_descriptor *array_type;
+  struct type_descriptor *index_type;
+};
+
+struct ShiftOutOfBoundsData {
+  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;
+};
+
+struct alignment_assumption_data {
+  struct source_location location;
+  struct source_location assumption_location;
+  struct type_descriptor *type;
+};