Fix i686-pc-cygwin build failure.

	gcc/
	PR bootstrap/81521
	* config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition): Look
	for FUNCTION_DECLs in TYPE_FIELDS rather than TYPE_METHODS.

From-SVN: r250529

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fa76a9b..1ddf5b5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
 2017-07-25  Jim Wilson  <jim.wilson@linaro.org>
 
+       PR bootstrap/81521
+       * config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition): Look
+       for FUNCTION_DECLs in TYPE_FIELDS rather than TYPE_METHODS.
+
+2017-07-25  Jim Wilson  <jim.wilson@linaro.org>
+
        * config/i386/gstabs.h: Delete.
        * config/i386/openbsd.h, config/i386/t-openbsd: Likewise.
 

diff --git a/gcc/config/i386/winnt-cxx.c b/gcc/config/i386/winnt-cxx.c
index cf271d3..a3569fb 100644 (file)
--- a/gcc/config/i386/winnt-cxx.c
+++ b/gcc/config/i386/winnt-cxx.c
@@ -127,7 +127,8 @@ i386_pe_adjust_class_at_definition (tree t)
            for (thunk = DECL_THUNKS (member); thunk;
                 thunk = TREE_CHAIN (thunk))
              maybe_add_dllexport (thunk);
-       }
+         }
+
       /* Check vtables  */
       for (member = CLASSTYPE_VTABLES (t);
           member; member = DECL_CHAIN (member))
@@ -145,14 +146,11 @@ i386_pe_adjust_class_at_definition (tree t)
         That is just right since out-of class declarations can only be a
         definition.   */
 
-      /* Check static VAR_DECL's.  */
+      /* Check FUNCTION_DECL's and static VAR_DECL's.  */
       for (member = TYPE_FIELDS (t); member; member = DECL_CHAIN (member))
        if (TREE_CODE (member) == VAR_DECL)     
          maybe_add_dllimport (member);
-    
-      /* Check FUNCTION_DECL's.  */
-      for (member = TYPE_METHODS (t); member;  member = DECL_CHAIN (member))
-       if (TREE_CODE (member) == FUNCTION_DECL)
+       else if (TREE_CODE (member) == FUNCTION_DECL)
          {
            tree thunk;
            maybe_add_dllimport (member);
@@ -161,10 +159,11 @@ i386_pe_adjust_class_at_definition (tree t)
            for (thunk = DECL_THUNKS (member); thunk;
                 thunk = DECL_CHAIN (thunk))
              maybe_add_dllimport (thunk);
-        }
+         }
  
       /* Check vtables  */
-      for (member = CLASSTYPE_VTABLES (t); member;  member = DECL_CHAIN (member))
+      for (member = CLASSTYPE_VTABLES (t);
+          member;  member = DECL_CHAIN (member))
        if (TREE_CODE (member) == VAR_DECL) 
          maybe_add_dllimport (member);