From 81b8eb809e1fd6ad16bbeda4a365b8e7a81a441c Mon Sep 17 00:00:00 2001
From: Andrew Cagney <cagney@redhat.com>
Date: Tue, 20 Mar 2001 00:28:23 +0000
Subject: [PATCH] Move free() decl to utils.c.

---
 gdb/ChangeLog            | 7 +++++++
 gdb/config/pa/xm-hppah.h | 2 --
 gdb/defs.h               | 4 ----
 gdb/utils.c              | 8 +++++++-
 4 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 37ed00207e..8382df8403 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2001-03-19  Andrew Cagney  <ac131313@redhat.com>
+
+	* defs.h (free): Move declaration from here.
+	* utils.c (free): To here.
+	(xfree): Document as the only call to free().
+	* config/pa/xm-hppah.h (free): Delete declaration.
+
 2001-03-19  Kevin Buettner  <kevinb@redhat.com>
 
 	* config/ia64/linux.mh (NATDEPFILES): Add proc-service.o to
diff --git a/gdb/config/pa/xm-hppah.h b/gdb/config/pa/xm-hppah.h
index a55c764309..f77493ab8b 100644
--- a/gdb/config/pa/xm-hppah.h
+++ b/gdb/config/pa/xm-hppah.h
@@ -44,5 +44,3 @@
 extern void *malloc (size_t);
 
 extern void *realloc (void *, size_t);
-
-extern void free (void *);
diff --git a/gdb/defs.h b/gdb/defs.h
index 66c3e78419..939a8cc6de 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -955,10 +955,6 @@ extern PTR malloc ();
 extern PTR realloc ();
 #endif
 
-#ifdef NEED_DECLARATION_FREE
-extern void free ();
-#endif
-
 #endif /* MALLOC_INCOMPATIBLE */
 
 /* Various possibilities for alloca.  */
diff --git a/gdb/utils.c b/gdb/utils.c
index b81e3fd4c9..3aac2db362 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -56,6 +56,12 @@
 
 #include <readline/readline.h>
 
+#ifndef MALLOC_INCOMPATIBLE
+#ifdef NEED_DECLARATION_FREE
+extern void free ();
+#endif
+#endif
+
 #undef XMALLOC
 #define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
 
@@ -1110,7 +1116,7 @@ void
 xfree (void *ptr)
 {
   if (ptr != NULL)
-    free (ptr);
+    free (ptr); /* NOTE: GDB's only call to free() */
 }