1 files changed, 51 insertions, 4 deletions
diff --git a/lib/msan/msan_interface_internal.h b/lib/msan/msan_interface_internal.h
index fb57f67c42ed..794b3540f931 100644
--- a/lib/msan/msan_interface_internal.h
+++ b/lib/msan/msan_interface_internal.h
@@ -73,6 +73,8 @@ void __msan_set_origin(const void *a, uptr size, u32 origin);
 SANITIZER_INTERFACE_ATTRIBUTE
 void __msan_set_alloca_origin(void *a, uptr size, const char *descr);
 SANITIZER_INTERFACE_ATTRIBUTE
+void __msan_set_alloca_origin4(void *a, uptr size, const char *descr, uptr pc);
+SANITIZER_INTERFACE_ATTRIBUTE
 u32 __msan_get_origin(const void *a);
 
 SANITIZER_INTERFACE_ATTRIBUTE
@@ -83,9 +85,12 @@ SANITIZER_INTERFACE_ATTRIBUTE
 void __msan_set_exit_code(int exit_code);
 
 SANITIZER_INTERFACE_ATTRIBUTE
+void __msan_set_keep_going(int keep_going);
+
+SANITIZER_INTERFACE_ATTRIBUTE
 int __msan_set_poison_in_malloc(int do_poison);
 
-SANITIZER_WEAK_ATTRIBUTE SANITIZER_INTERFACE_ATTRIBUTE
+SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
 /* OPTIONAL */ const char* __msan_default_options();
 
 // For testing.
@@ -120,9 +125,51 @@ void __msan_partial_poison(const void* data, void* shadow, uptr size);
 // Memory will be marked uninitialized, with origin at the call site.
 SANITIZER_INTERFACE_ATTRIBUTE
 void __msan_allocated_memory(const void* data, uptr size);
-}  // extern "C"
 
-// Unpoison first n function arguments.
-void __msan_unpoison_param(uptr n);
+SANITIZER_INTERFACE_ATTRIBUTE
+u16 __sanitizer_unaligned_load16(const uu16 *p);
+
+SANITIZER_INTERFACE_ATTRIBUTE
+u32 __sanitizer_unaligned_load32(const uu32 *p);
+
+SANITIZER_INTERFACE_ATTRIBUTE
+u64 __sanitizer_unaligned_load64(const uu64 *p);
+
+SANITIZER_INTERFACE_ATTRIBUTE
+void __sanitizer_unaligned_store16(uu16 *p, u16 x);
+
+SANITIZER_INTERFACE_ATTRIBUTE
+void __sanitizer_unaligned_store32(uu32 *p, u32 x);
+
+SANITIZER_INTERFACE_ATTRIBUTE
+void __sanitizer_unaligned_store64(uu64 *p, u64 x);
+
+SANITIZER_INTERFACE_ATTRIBUTE
+uptr __msan_get_estimated_allocated_size(uptr size);
+
+SANITIZER_INTERFACE_ATTRIBUTE
+int __msan_get_ownership(const void *p);
+
+SANITIZER_INTERFACE_ATTRIBUTE
+uptr __msan_get_allocated_size(const void *p);
+
+SANITIZER_INTERFACE_ATTRIBUTE
+uptr __msan_get_current_allocated_bytes();
+
+SANITIZER_INTERFACE_ATTRIBUTE
+uptr __msan_get_heap_size();
+
+SANITIZER_INTERFACE_ATTRIBUTE
+uptr __msan_get_free_bytes();
+
+SANITIZER_INTERFACE_ATTRIBUTE
+uptr __msan_get_unmapped_bytes();
+
+SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
+/* OPTIONAL */ void __msan_malloc_hook(void *ptr, uptr size);
+
+SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
+/* OPTIONAL */ void __msan_free_hook(void *ptr);
+}  // extern "C"
 
 #endif  // MSAN_INTERFACE_INTERNAL_H