[binutils-gdb] Make symtab members private

[Tom Tromey <tromey@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=440897605540c0703c29a84450ab3e5eccda91bd

commit 440897605540c0703c29a84450ab3e5eccda91bd
Author: Tom Tromey <tromey@adacore.com>
Date:   Wed Jun 5 08:55:21 2024 -0600

    Make symtab members private
    
    This rearranges symtab so that the private members appear at the end,
    and then adds the "private" keyword.

Diff:
---
 gdb/symtab.h | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/gdb/symtab.h b/gdb/symtab.h
index e75c6389953..19bb697a5a1 100644
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -1765,15 +1765,6 @@ struct symtab
 
   struct symtab *next;
 
-  /* Backlink to containing compunit symtab.  */
-
-  struct compunit_symtab *m_compunit;
-
-  /* Table mapping core addresses to line numbers for this file.
-     Can be NULL if none.  Never shared between different symtabs.  */
-
-  const struct linetable *m_linetable;
-
   /* Name of this source file, in a form appropriate to print to the user.
 
      This pointer is never nullptr.  */
@@ -1790,6 +1781,17 @@ struct symtab
      This pointer is never nullptr.*/
   const char *filename_for_id;
 
+private:
+
+  /* Backlink to containing compunit symtab.  */
+
+  struct compunit_symtab *m_compunit;
+
+  /* Table mapping core addresses to line numbers for this file.
+     Can be NULL if none.  Never shared between different symtabs.  */
+
+  const struct linetable *m_linetable;
+
   /* Language of this source file.  */
 
   enum language m_language;