(dbxout_symbol): For anonymous enum, output type anyway.

From-SVN: r2246

diff --git a/gcc/dbxout.c b/gcc/dbxout.c
index ba1a550e993f25b28c9320bbc453a6ea2aafad8c..94fb6ca98e6b6f71d06c680d73cc628aadfbc0bb 100644 (file)
--- a/gcc/dbxout.c
+++ b/gcc/dbxout.c
@@ -1445,6 +1445,7 @@ dbxout_symbol (decl, local)
 
       {
        int tag_needed = 1;
+       int did_output = 0;
 
        if (DECL_NAME (decl))
          {
@@ -1504,6 +1505,7 @@ dbxout_symbol (decl, local)
 
            dbxout_type (type, 1, 0);
            dbxout_finish_symbol (decl);
+           did_output = 1;
          }
 
        if (tag_needed && TYPE_NAME (type) != 0
@@ -1527,6 +1529,22 @@ dbxout_symbol (decl, local)
                     IDENTIFIER_POINTER (name));
            dbxout_type (type, 1, 0);
            dbxout_finish_symbol (NULL_TREE);
+           did_output = 1;
+         }
+
+       /* If an enum type has no name, it cannot be referred to,
+          but we must output it anyway, since the enumeration constants
+          can be referred to.  */
+       if (!did_output && TREE_CODE (type) == ENUMERAL_TYPE)
+         {
+           current_sym_code = DBX_TYPE_DECL_STABS_CODE;
+           current_sym_value = 0;
+           current_sym_addr = 0;
+           current_sym_nchars = 2;
+
+           fprintf (asmfile, "%s \":T", ASM_STABS_OP);
+           dbxout_type (type, 1, 0);
+           dbxout_finish_symbol (NULL_TREE);
          }
 
        /* Prevent duplicate output of a typedef.  */