gdb: Remove stabs support from dbx

This commit makes it so reading dbx inferiors will not read stabs
debuginfo from the inferiors.

This has the side effect of making reading DBX inferiors a noop, but
considering how outdated the format is, I think this is fine.

diff --git a/gdb/dbxread.c b/gdb/dbxread.c
index 4cd721057bc7ad3069ed47ef950791300be7cd77..8135f21bfec20bdd21351dfd9dfa60bf2cdc4f21 100644 (file)
--- a/gdb/dbxread.c
+++ b/gdb/dbxread.c
@@ -42,7 +42,6 @@
 #include "filenames.h"
 #include "objfiles.h"
 #include "buildsym-legacy.h"
-#include "stabsread.h"
 #include "gdb-stabs.h"
 #include "demangle.h"
 #include "complaints.h"
@@ -53,9 +52,6 @@
 #include "block.h"
 #include "aout/aout64.h"
 #include "aout/stab_gnu.h"
-\f
-/* Required for the following registry.  */
-#include "gdb-stabs.h"
 
 \f
 \f
@@ -98,7 +94,6 @@ explicit_lookup_type (int real_filenum, int index)
 static void
 dbx_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
 {
-  read_stabs_symtab (objfile, symfile_flags);
 }
 
 /* Initialize anything that needs initializing when a completely new
@@ -108,8 +103,6 @@ dbx_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
 static void
 dbx_new_init (struct objfile *ignore)
 {
-  stabsread_new_init ();
-  init_header_files ();
 }
 
 
@@ -244,7 +237,6 @@ dbx_symfile_init (struct objfile *objfile)
 static void
 dbx_symfile_finish (struct objfile *objfile)
 {
-  free_header_files ();
 }
 
 \f