annobin/funname.patch

diff --git a/plugin/aarch64.annobin.cc b/plugin/aarch64.annobin.cc
index ce06b1c..b88ea59 100644
--- a/plugin/aarch64.annobin.cc
+++ b/plugin/aarch64.annobin.cc
@@ -45,9 +45,11 @@ annobin_target_specific_function_notes (void)
   annobin_inform (1, "TLS dialect has changed from %d to %d for %s",
 		  saved_tls_dialect, aarch64_tls_dialect, current_function_name ());
 
-  annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_ABI, aarch64_tls_dialect,
-			       "numeric: ABI: TLS dialect", current_function_name (),
-			       NT_GNU_BUILD_ATTRIBUTE_FUNC);
+  const char *name = function_asm_name ();
+  if (name != NULL)
+    annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_ABI, aarch64_tls_dialect,
+				 "numeric: ABI: TLS dialect", name,
+				 NT_GNU_BUILD_ATTRIBUTE_FUNC);
 }
 
 typedef struct
diff --git a/plugin/annobin.cc b/plugin/annobin.cc
index 8e73b24..bb4282f 100644
--- a/plugin/annobin.cc
+++ b/plugin/annobin.cc
@@ -484,9 +484,11 @@ record_GOW_settings (unsigned int gow, bool local)
   if (local)
     {
       annobin_inform (1, "Record a change in -g/-O/-Wall status for %s", current_function_name ());
-      annobin_output_note (buffer, i + 1, false, "numeric: -g/-O/-Wall",
-			   current_function_name (), annobin_is_64bit ? 8 : 4, true,
-			   NT_GNU_BUILD_ATTRIBUTE_FUNC);
+      const char *name = function_asm_name ();
+      if (name != NULL)
+	annobin_output_note (buffer, i + 1, false, "numeric: -g/-O/-Wall",
+			     name, annobin_is_64bit ? 8 : 4, true,
+			     NT_GNU_BUILD_ATTRIBUTE_FUNC);
     }
   else
     {
@@ -509,17 +511,21 @@ annobin_create_function_notes (void * gcc_data, void * user_data)
       annobin_inform (1, "Recording change in stack protection status for %s (from %d to %d)",
 		      current_function_name (), global_stack_prot_option, flag_stack_protect);
 
-      annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_STACK_PROT, flag_stack_protect,
-				   "numeric: -fstack-protector status",
-				   current_function_name (), NT_GNU_BUILD_ATTRIBUTE_FUNC);
+      const char *name = function_asm_name ();
+      if (name != NULL)
+	annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_STACK_PROT, flag_stack_protect,
+				     "numeric: -fstack-protector status",
+				     name, NT_GNU_BUILD_ATTRIBUTE_FUNC);
     }
 
   if (global_pic_option != compute_pic_option ())
     {
       annobin_inform (1, "Recording change in PIC status for %s", current_function_name ());
-      annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_PIC, compute_pic_option (),
-				   "numeric: pic type", current_function_name (), 
-				   NT_GNU_BUILD_ATTRIBUTE_FUNC);
+      const char *name = function_asm_name ();
+      if (name != NULL)
+	annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_PIC, compute_pic_option (),
+				     "numeric: pic type", name,
+				     NT_GNU_BUILD_ATTRIBUTE_FUNC);
     }
 
   if (global_GOWall_options != compute_GOWall_options ())
@@ -528,9 +534,11 @@ annobin_create_function_notes (void * gcc_data, void * user_data)
   if (global_short_enums != flag_short_enums)
     {
       annobin_inform (1, "Recording change in enum size for %s", current_function_name ());
-      annobin_output_bool_note (GNU_BUILD_ATTRIBUTE_SHORT_ENUM, flag_short_enums,
-				flag_short_enums ? "bool: short-enums: on" : "bool: short-enums: off",
-				current_function_name (), NT_GNU_BUILD_ATTRIBUTE_FUNC);
+      const char *name = function_asm_name ();
+      if (name != NULL)
+	annobin_output_bool_note (GNU_BUILD_ATTRIBUTE_SHORT_ENUM, flag_short_enums,
+				  flag_short_enums ? "bool: short-enums: on" : "bool: short-enums: off",
+				  name, NT_GNU_BUILD_ATTRIBUTE_FUNC);
     }
 
   
@@ -541,9 +549,11 @@ annobin_create_function_notes (void * gcc_data, void * user_data)
 	  annobin_inform (1, "Recording stack usage of %lu for %s",
 			  current_function_static_stack_size, current_function_name ());
 
-	  annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_STACK_SIZE, current_function_static_stack_size,
-				       "numeric: stack-size", current_function_name (),
-				       NT_GNU_BUILD_ATTRIBUTE_FUNC);
+	  const char *name = function_asm_name ();
+	  if (name != NULL)
+	    annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_STACK_SIZE, current_function_static_stack_size,
+					 "numeric: stack-size", name,
+					 NT_GNU_BUILD_ATTRIBUTE_FUNC);
 	}
 
       annobin_total_static_stack_usage += current_function_static_stack_size;
diff --git a/plugin/annobin.h b/plugin/annobin.h
index 5f8bd64..1957c94 100644
--- a/plugin/annobin.h
+++ b/plugin/annobin.h
@@ -35,6 +35,7 @@ extern struct plugin_gcc_version gcc_version ATTRIBUTE_UNUSED;
 #include <toplev.h>
 #include <function.h>
 #include <defaults.h>
+#include <tree.h>
 
 #include <elf.h>
 
@@ -97,3 +98,15 @@ extern bool           annobin_is_64bit;
 extern bool           annobin_enable_stack_size_notes;
 extern unsigned long  annobin_total_static_stack_usage;
 extern unsigned long  annobin_max_stack_size;
+
+inline const char *
+function_asm_name (void)
+{
+  if (current_function_decl)
+    {
+      tree name = DECL_ASSEMBLER_NAME (current_function_decl);
+      if (name)
+	return IDENTIFIER_POINTER (name);
+    }
+  return NULL;
+}
diff --git a/plugin/powerpc.annobin.cc b/plugin/powerpc.annobin.cc
index ba85d2d..0057920 100644
--- a/plugin/powerpc.annobin.cc
+++ b/plugin/powerpc.annobin.cc
@@ -41,11 +41,15 @@ annobin_target_specific_function_notes (void)
   if (saved_tls_size == rs6000_tls_size)
     return;
 
+  const char *name = function_asm_name ();
+  if (name == NULL)
+    return;
+
   annobin_inform (1, "TLS size has changed from %d to %d for %s",
-		  saved_tls_size, rs6000_tls_size, current_function_name ());
+		  saved_tls_size, rs6000_tls_size, name);
 
   annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_ABI, rs6000_tls_size,
-			       "numeric: ABI: TLS size", current_function_name (),
+			       "numeric: ABI: TLS size", name,
 			       NT_GNU_BUILD_ATTRIBUTE_FUNC);
 }
 
diff --git a/plugin/x86_64.annobin.cc b/plugin/x86_64.annobin.cc
index f9c5b03..a03fe94 100644
--- a/plugin/x86_64.annobin.cc
+++ b/plugin/x86_64.annobin.cc
@@ -63,13 +63,16 @@ annobin_record_global_target_notes (void)
 void
 annobin_target_specific_function_notes (void)
 {
+  const char *name = function_asm_name ();
+  if (name == NULL)
+    return;
   if ((unsigned long) ix86_isa_flags != global_x86_isa)
     {
       annobin_inform (1, "ISA value has changed from %lx to %lx for %s",
-		   global_x86_isa, ix86_isa_flags, current_function_name ());
+		   global_x86_isa, ix86_isa_flags, name);
 
       annobin_output_numeric_note (GNU_BUILD_ATTRIBUTE_ABI, ix86_isa_flags,
-				   "numeric: ABI", current_function_name (),
+				   "numeric: ABI", name,
 				   NT_GNU_BUILD_ATTRIBUTE_FUNC);
 
       if ((unsigned long) ix86_isa_flags < min_x86_isa)