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File readnever.patch of Package gdb (Revision 650e8762ca02650805e456fe21223eb5)

Currently displaying revision 650e8762ca02650805e456fe21223eb5 , Show latest

2004-11-18  Andrew Cagney  <cagney@gnu.org>

* dwarf2read.c: Include "top.c".
	(dwarf2_has_info): Check for readnever_symbol_files.
	* symfile.c (readnever_symbol_files): Define.
	* top.h (readnever_symbol_files): Declare.
	* main.c (captured_main): Add --readnever option.

================================================================================
Index: gdb/dwarf2read.c
===================================================================
--- gdb/dwarf2read.c.orig
+++ gdb/dwarf2read.c
@@ -69,6 +69,7 @@
 #include "source.h"
 #include "filestuff.h"
 #include "build-id.h"
+#include "top.h"
 
 #include <fcntl.h>
 #include <sys/types.h>
@@ -2047,7 +2048,8 @@ dwarf2_has_info (struct objfile *objfile
                              (void *) names);
       dwarf2_per_objfile->objfile = objfile;
     }
-  return (!dwarf2_per_objfile->info.is_virtual
+  return (!readnever_symbol_files
+	  && !dwarf2_per_objfile->info.is_virtual
 	  && dwarf2_per_objfile->info.s.asection != NULL
 	  && !dwarf2_per_objfile->abbrev.is_virtual
 	  && dwarf2_per_objfile->abbrev.s.asection != NULL);
Index: gdb/main.c
===================================================================
--- gdb/main.c.orig
+++ gdb/main.c
@@ -601,6 +601,7 @@ captured_main (void *data)
       {"tui", no_argument, 0, OPT_TUI},
       {"dbx", no_argument, &dbx_commands, 1},
       {"readnow", no_argument, &readnow_symbol_files, 1},
+      {"readnever", no_argument, &readnever_symbol_files, 1},
       {"r", no_argument, &readnow_symbol_files, 1},
       {"quiet", no_argument, &quiet, 1},
       {"q", no_argument, &quiet, 1},
Index: gdb/symfile.c
===================================================================
--- gdb/symfile.c.orig
+++ gdb/symfile.c
@@ -80,6 +80,7 @@ static void clear_symtab_users_cleanup (
 
 /* Global variables owned by this file.  */
 int readnow_symbol_files;	/* Read full symbols immediately.  */
+int readnever_symbol_files;	/* Never read full symbols.  */
 
 /* Functions this file defines.  */
 
Index: gdb/top.h
===================================================================
--- gdb/top.h.orig
+++ gdb/top.h
@@ -67,6 +67,7 @@ extern void set_prompt (const char *s);
 
 /* From random places.  */
 extern int readnow_symbol_files;
+extern int readnever_symbol_files;
 
 /* Perform _initialize initialization.  */
 extern void gdb_init (char *);

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File readnever.patch of Package gdb (Revision 650e8762ca02650805e456fe21223eb5)

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