[ASan] Change the ABI of __asan_before_dynamic_init function: now it takes pointer to private string with module name. This string serves as a unique module ID in ASan runtime. compiler-rt part

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@178014 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/asan/asan_interface_internal.h b/lib/asan/asan_interface_internal.h
index d0f3ba95..24f76253 100644
--- a/lib/asan/asan_interface_internal.h
+++ b/lib/asan/asan_interface_internal.h
@@ -39,7 +39,8 @@ extern "C" {
     uptr size;               // The original size of the global.
     uptr size_with_redzone;  // The size with the redzone.
     const char *name;        // Name as a C string.
-    const char *module_name; // Module name as a C string.
+    const char *module_name; // Module name as a C string. This pointer is a
+                             // unique identifier of a module.
     uptr has_dynamic_init;   // Non-zero if the global has dynamic initializer.
   };
 
@@ -51,9 +52,8 @@ extern "C" {
       SANITIZER_INTERFACE_ATTRIBUTE;
 
   // These two functions should be called before and after dynamic initializers
-  // run, respectively.  They should be called with parameters describing all
-  // dynamically initialized globals defined in the calling TU.
-  void __asan_before_dynamic_init(uptr first_addr, uptr last_addr)
+  // of a single module run, respectively.
+  void __asan_before_dynamic_init(const char *module_name)
       SANITIZER_INTERFACE_ATTRIBUTE;
   void __asan_after_dynamic_init()
       SANITIZER_INTERFACE_ATTRIBUTE;