c-decl.c (finish_incomplete_decl): Don't call complete_array_type for 'extern' arrays.

        * c-decl.c (finish_incomplete_decl): Don't call complete_array_type
        for 'extern' arrays.

From-SVN: r36179

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d6ee969..ca82fb2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2000-09-05  Jason Merrill  <jason@redhat.com>
+
+       * c-decl.c (finish_incomplete_decl): Don't call complete_array_type
+       for 'extern' arrays.
+
 2000-09-05  Richard Henderson  <rth@cygnus.com>
 
        * config/ia64/lib1func.asm (__divtf3): Rebundle for Itanium.
@@ -33,7 +38,7 @@
 
 2000-09-05  Bruce Korb  <bkorb@gnu.org>
 
-        * gcc/fixinc/fixincl.c(load_file): always read header files
+        * fixinc/fixincl.c (load_file): always read header files
         with sizes that are a multiple of the page size.
        & use libiberty's getpagesize for determining that.
 

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 6482359..a8cd0a3 100644 (file)
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -848,7 +848,7 @@ print_lang_identifier (file, node, indent)
 }
 \f
 /* Hook called at end of compilation to assume 1 elt
-   for a top-level array decl that wasn't complete before.  */
+   for a top-level tentative array defn that wasn't complete before.  */
 
 void
 finish_incomplete_decl (decl)
@@ -859,10 +859,10 @@ finish_incomplete_decl (decl)
       tree type = TREE_TYPE (decl);
       if (type != error_mark_node
          && TREE_CODE (type) == ARRAY_TYPE
+         && ! DECL_EXTERNAL (decl)
          && TYPE_DOMAIN (type) == 0)
        {
-         if (! DECL_EXTERNAL (decl))
-           warning_with_decl (decl, "array `%s' assumed to have one element");
+         warning_with_decl (decl, "array `%s' assumed to have one element");
 
          complete_array_type (type, NULL_TREE, 1);