[PATCH 2/2] gdb: move read{now, never}_symbol_files declarations to symfile.h

[Simon Marchi via Gdb-patches <gdb-patches@sourceware.org>]

... since they are defined in symfile.c.

gdb/ChangeLog:

	* top.h (readnow_symbol_files, readnever_symbol_files): Move
	declarations to ...
	* symfile.h: ... here.
	* symfile.c: Update doc.

Change-Id: Ie35a80d236bea70947bc496f66f62c8c621670b4
---
 gdb/symfile.c | 10 ++++++++--
 gdb/symfile.h |  4 ++++
 gdb/top.h     |  4 ----
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/gdb/symfile.c b/gdb/symfile.c
index 82693f913672..ec5d34ac7833 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -85,8 +85,14 @@ using clear_symtab_users_cleanup
   = FORWARD_SCOPE_EXIT (clear_symtab_users);
 
 /* Global variables owned by this file.  */
-int readnow_symbol_files;	/* Read full symbols immediately.  */
-int readnever_symbol_files;	/* Never read full symbols.  */
+
+/* See symfile.h.  */
+
+int readnow_symbol_files;
+
+/* See symfile.h.  */
+
+int readnever_symbol_files;
 
 /* Functions this file defines.  */
 
diff --git a/gdb/symfile.h b/gdb/symfile.h
index a6f8fafc8952..f1ce75457d67 100644
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -641,4 +641,8 @@ extern gdb_bfd_ref_ptr find_separate_debug_file_in_section (struct objfile *);
 
 extern bool separate_debug_file_debug;
 
+extern int readnow_symbol_files;
+extern int readnever_symbol_files;
+
+
 #endif /* !defined(SYMFILE_H) */
diff --git a/gdb/top.h b/gdb/top.h
index a08f448778ac..a31b19ae9542 100644
--- a/gdb/top.h
+++ b/gdb/top.h
@@ -273,10 +273,6 @@ extern void set_prompt (const char *s);
 
 extern int gdb_in_secondary_prompt_p (struct ui *ui);
 
-/* From random places.  */
-extern int readnow_symbol_files;
-extern int readnever_symbol_files;
-
 /* Perform _initialize initialization.  */
 extern void gdb_init (char *);
 
-- 
2.29.2