re PR target/69917 (gcc.target/i386/chkp-hidden-def.c FAILs)

gcc/

	PR target/69917
	* config/i386/sol2.h (ASM_OUTPUT_DEF_FROM_DECLS): Follow
	transparent alias chain for decl assembler name.
	* config/sol2.c (solaris_assemble_visibility): Likewise.

From-SVN: r234423

gcc/ChangeLog

+2016-03-23  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	PR target/69917
+	* config/i386/sol2.h (ASM_OUTPUT_DEF_FROM_DECLS): Follow
+	transparent alias chain for decl assembler name.
+	* config/sol2.c (solaris_assemble_visibility): Likewise.
+
 2016-03-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
 	* config/arm/arm1020e.md (1020call_op): Reduce reservation

gcc/config/i386/sol2.h

@@ -137,8 +137,9 @@ along with GCC; see the file COPYING3.  If not see
 /* The Solaris assembler wants a .local for non-exported aliases.  */
 #define ASM_OUTPUT_DEF_FROM_DECLS(FILE, DECL, TARGET)	\
   do {							\
-    const char *declname =				\
-      IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (DECL));	\
+    tree id = DECL_ASSEMBLER_NAME (DECL);		\
+    ultimate_transparent_alias_target (&id);		\
+    const char *declname = IDENTIFIER_POINTER (id);	\
     ASM_OUTPUT_DEF ((FILE), declname,			\
 		    IDENTIFIER_POINTER (TARGET));	\
     if (! TREE_PUBLIC (DECL))				\

gcc/config/sol2.c

@@ -142,8 +142,11 @@ solaris_assemble_visibility (tree decl, int vis ATTRIBUTE_UNUSED)
   };
 
   const char *name, *type;
+  tree id = DECL_ASSEMBLER_NAME (decl);
 
-  name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
+  while (IDENTIFIER_TRANSPARENT_ALIAS (id))
+    id = TREE_CHAIN (id);
+  name = IDENTIFIER_POINTER (id);
   type = visibility_types[vis];
 
   fprintf (asm_out_file, "\t.%s\t", type);