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godump.c (go_output_typedef): Put enum constants in the macro hash table to avoid duplicate Go const definitions. 

* godump.c (go_output_typedef): Put enum constants in the macro
	hash table to avoid duplicate Go const definitions.

From-SVN: r173962
This commit is contained in:
Ian Lance Taylor 2011-05-20 16:21:48 +00:00 committed by Ian Lance Taylor
parent 2691e6d733
commit c53aafdf3f
2 changed files with 23 additions and 3 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2011-05-20 Ian Lance Taylor <iant@google.com>
* godump.c (go_output_typedef): Put enum constants in the macro
hash table to avoid duplicate Go const definitions.
2011-05-20 Joseph Myers <joseph@codesourcery.com>
* Makefile.in (LIBDEPS): Add libcommon.a.

21
gcc/godump.c
View File

@ -844,9 +844,24 @@ go_output_typedef (struct godump_container *container, tree decl)
for (element = TYPE_VALUES (TREE_TYPE (decl));
element != NULL_TREE;
element = TREE_CHAIN (element))
fprintf (go_dump_file, "const _%s = " HOST_WIDE_INT_PRINT_DEC "\n",
IDENTIFIER_POINTER (TREE_PURPOSE (element)),
tree_low_cst (TREE_VALUE (element), 0));
{
const char *name;
void **slot;
name = IDENTIFIER_POINTER (TREE_PURPOSE (element));
/* Sometimes a name will be defined as both an enum constant
and a macro. Avoid duplicate definition errors by
treating enum constants as macros. */
slot = htab_find_slot (macro_hash, name, INSERT);
if (*slot == NULL)
{
*slot = CONST_CAST (char *, name);
fprintf (go_dump_file,
"const _%s = " HOST_WIDE_INT_PRINT_DEC "\n",
name, tree_low_cst (TREE_VALUE (element), 0));
}
}
pointer_set_insert (container->decls_seen, TREE_TYPE (decl));
if (TYPE_CANONICAL (TREE_TYPE (decl)) != NULL_TREE)
pointer_set_insert (container->decls_seen,