* gdb.texinfo (File Options): Document --readnever.
-Index: gdb-7.1.90.20100721/gdb/doc/gdb.texinfo
+Index: gdb-7.4.50.20120703/gdb/doc/gdb.texinfo
===================================================================
---- gdb-7.1.90.20100721.orig/gdb/doc/gdb.texinfo 2010-07-23 20:58:52.000000000 +0200
-+++ gdb-7.1.90.20100721/gdb/doc/gdb.texinfo 2010-07-23 20:59:15.000000000 +0200
-@@ -998,6 +998,12 @@ Read each symbol file's entire symbol ta
+--- gdb-7.4.50.20120703.orig/gdb/doc/gdb.texinfo 2012-07-03 17:30:07.000000000 +0200
++++ gdb-7.4.50.20120703/gdb/doc/gdb.texinfo 2012-07-03 17:31:40.695642449 +0200
+@@ -1023,6 +1023,12 @@ Read each symbol file's entire symbol ta
the default, which is to read it incrementally as it is needed.
This makes startup slower, but makes future operations faster.
@end table
@node Mode Options
-Index: gdb-7.1.90.20100721/gdb/main.c
+Index: gdb-7.4.50.20120703/gdb/main.c
===================================================================
---- gdb-7.1.90.20100721.orig/gdb/main.c 2010-07-23 20:58:55.000000000 +0200
-+++ gdb-7.1.90.20100721/gdb/main.c 2010-07-23 20:59:15.000000000 +0200
-@@ -391,6 +391,7 @@ captured_main (void *data)
+--- gdb-7.4.50.20120703.orig/gdb/main.c 2012-07-03 17:30:07.000000000 +0200
++++ gdb-7.4.50.20120703/gdb/main.c 2012-07-03 17:31:40.696642448 +0200
+@@ -414,6 +414,7 @@ captured_main (void *data)
{"xdb", no_argument, &xdb_commands, 1},
{"dbx", no_argument, &dbx_commands, 1},
{"readnow", no_argument, &readnow_symbol_files, 1},
{"r", no_argument, &readnow_symbol_files, 1},
{"quiet", no_argument, &quiet, 1},
{"q", no_argument, &quiet, 1},
-@@ -1038,6 +1039,7 @@ Options:\n\n\
+@@ -1131,6 +1132,7 @@ Options:\n\n\
fputs_unfiltered (_("\
--quiet Do not print version number on startup.\n\
--readnow Fully read symbol files on first access.\n\
"), stream);
fputs_unfiltered (_("\
--se=FILE Use FILE as symbol file and executable file.\n\
-Index: gdb-7.1.90.20100721/gdb/symfile.c
+Index: gdb-7.4.50.20120703/gdb/symfile.c
===================================================================
---- gdb-7.1.90.20100721.orig/gdb/symfile.c 2010-07-23 20:58:52.000000000 +0200
-+++ gdb-7.1.90.20100721/gdb/symfile.c 2010-07-23 20:59:15.000000000 +0200
-@@ -80,6 +80,7 @@ static void clear_symtab_users_cleanup (
+--- gdb-7.4.50.20120703.orig/gdb/symfile.c 2012-07-03 17:30:07.000000000 +0200
++++ gdb-7.4.50.20120703/gdb/symfile.c 2012-07-03 17:31:40.697642447 +0200
+@@ -81,6 +81,7 @@ static void clear_symtab_users_cleanup (
- /* Global variables owned by this file */
- int readnow_symbol_files; /* Read full symbols immediately */
+ /* Global variables owned by this file. */
+ int readnow_symbol_files; /* Read full symbols immediately. */
+int readnever_symbol_files; /* Never read full symbols. */
- /* External variables and functions referenced. */
+ /* External variables and functions referenced. */
-Index: gdb-7.1.90.20100721/gdb/dwarf2read.c
+Index: gdb-7.4.50.20120703/gdb/dwarf2read.c
===================================================================
---- gdb-7.1.90.20100721.orig/gdb/dwarf2read.c 2010-07-23 20:58:53.000000000 +0200
-+++ gdb-7.1.90.20100721/gdb/dwarf2read.c 2010-07-23 20:59:26.000000000 +0200
-@@ -54,6 +54,7 @@
- #include "exceptions.h"
- #include "gdb_stat.h"
- #include "completer.h"
+--- gdb-7.4.50.20120703.orig/gdb/dwarf2read.c 2012-07-03 17:30:07.000000000 +0200
++++ gdb-7.4.50.20120703/gdb/dwarf2read.c 2012-07-03 17:31:53.421627153 +0200
+@@ -65,6 +65,7 @@
+ #include "gdb/gdb-index.h"
+ #include <ctype.h>
+ #include "gdb_bfd.h"
+#include "top.h"
#include <fcntl.h>
#include "gdb_string.h"
-@@ -1283,8 +1284,9 @@ dwarf2_has_info (struct objfile *objfile
- bfd_map_over_sections (objfile->obfd, dwarf2_locate_sections, NULL);
+@@ -1587,8 +1588,9 @@ dwarf2_has_info (struct objfile *objfile
+ (void *) names);
dwarf2_per_objfile->objfile = objfile;
}
- return (dwarf2_per_objfile->info.asection != NULL
+ && dwarf2_per_objfile->abbrev.asection != NULL));
}
- /* When loading sections, we can either look for ".<name>", or for
-Index: gdb-7.1.90.20100721/gdb/top.h
+ /* When loading sections, we look either for uncompressed section or for
+Index: gdb-7.4.50.20120703/gdb/top.h
===================================================================
---- gdb-7.1.90.20100721.orig/gdb/top.h 2010-04-07 18:54:39.000000000 +0200
-+++ gdb-7.1.90.20100721/gdb/top.h 2010-07-23 20:59:15.000000000 +0200
-@@ -61,6 +61,7 @@ extern void set_prompt (char *);
+--- gdb-7.4.50.20120703.orig/gdb/top.h 2012-01-23 18:12:30.000000000 +0100
++++ gdb-7.4.50.20120703/gdb/top.h 2012-07-03 17:31:40.700642444 +0200
+@@ -60,6 +60,7 @@ extern void set_prompt (const char *s);
/* From random places. */
extern int readnow_symbol_files;
+extern int readnever_symbol_files;
- /* Perform _initialize initialization */
+ /* Perform _initialize initialization. */
extern void gdb_init (char *);