From: Joel Brobecker <brobecker@gnat.com>
Date: Fri, 5 Dec 2003 00:45:39 +0000 (+0000)
Subject:         * stabsread.c (read_type): Save a reference to types that are defined
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=149d821b1e3bb285001cde4b8b42e006e26fca71;p=binutils-gdb.git

    * stabsread.c (read_type): Save a reference to types that are defined
        as cross references to other types.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8480ae23884..b61514e5305 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2003-12-04  J. Brobecker  <brobecker@gnat.com>
+
+	* stabsread.c (read_type): Save a reference to types that are defined
+	as cross references to other types.
+
 2003-12-02  Roland McGrath  <roland@redhat.com>
 
 	* thread-db.c (enable_thread_event): Change return type to
diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index 14b4b45eeb0..2567b468ffe 100644
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -1564,11 +1564,9 @@ again:
 	  *pp = from + 1;
 	}
 
-	/* Now check to see whether the type has already been
-	   declared.  This was written for arrays of cross-referenced
-	   types before we had TYPE_CODE_TARGET_STUBBED, so I'm pretty
-	   sure it is not necessary anymore.  But it might be a good
-	   idea, to save a little memory.  */
+        /* If this type has already been declared, then reuse the same
+           type, rather than allocating a new one.  This saves some
+           memory.  */
 
 	for (ppt = file_symbols; ppt; ppt = ppt->next)
 	  for (i = 0; i < ppt->nsyms; i++)
@@ -1582,6 +1580,8 @@ again:
 		{
 		  obstack_free (&objfile->type_obstack, type_name);
 		  type = SYMBOL_TYPE (sym);
+	          if (typenums[0] != -1)
+	            *dbx_lookup_type (typenums) = type;
 		  return type;
 		}
 	    }