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OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/gdb?expand=0&rev=57

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OBS User unknown
2009-05-04 16:53:01 +00:00
committed by Git OBS Bridge
parent 11cccbc678
commit ca95d1dab0
127 changed files with 71097 additions and 11927 deletions
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96
gdb-6.3-readnever-20050907.patch Normal file
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@@ -0,0 +1,96 @@
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.
(print_gdb_help): Ditto.
2004-11-18 Andrew Cagney <cagney@gnu.org>
* gdb.texinfo (File Options): Document --readnever.
Index: gdb-6.8.50.20090228/gdb/doc/gdb.texinfo
===================================================================
--- gdb-6.8.50.20090228.orig/gdb/doc/gdb.texinfo 2009-03-02 01:01:15.000000000 +0100
+++ gdb-6.8.50.20090228/gdb/doc/gdb.texinfo 2009-03-02 01:01:23.000000000 +0100
@@ -988,6 +988,12 @@ 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.
+@item --readnever
+@cindex @code{--readnever}
+Do not read each symbol file's symbolic debug information. This makes
+startup faster but at the expense of not being able to perform
+symbolic debugging.
+
@end table
@node Mode Options
Index: gdb-6.8.50.20090228/gdb/main.c
===================================================================
--- gdb-6.8.50.20090228.orig/gdb/main.c 2009-03-02 01:01:17.000000000 +0100
+++ gdb-6.8.50.20090228/gdb/main.c 2009-03-02 01:01:23.000000000 +0100
@@ -427,6 +427,7 @@ captured_main (void *data)
{"xdb", no_argument, &xdb_commands, 1},
{"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},
@@ -1070,6 +1071,7 @@ Options:\n\n\
fputs_unfiltered (_("\
--quiet Do not print version number on startup.\n\
--readnow Fully read symbol files on first access.\n\
+ --readnever Do not read symbol files.\n\
"), stream);
fputs_unfiltered (_("\
--se=FILE Use FILE as symbol file and executable file.\n\
Index: gdb-6.8.50.20090228/gdb/symfile.c
===================================================================
--- gdb-6.8.50.20090228.orig/gdb/symfile.c 2009-03-02 01:01:17.000000000 +0100
+++ gdb-6.8.50.20090228/gdb/symfile.c 2009-03-02 01:01:23.000000000 +0100
@@ -77,6 +77,7 @@ 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. */
/* External variables and functions referenced. */
Index: gdb-6.8.50.20090228/gdb/dwarf2read.c
===================================================================
--- gdb-6.8.50.20090228.orig/gdb/dwarf2read.c 2009-03-02 01:01:15.000000000 +0100
+++ gdb-6.8.50.20090228/gdb/dwarf2read.c 2009-03-02 01:01:36.000000000 +0100
@@ -49,6 +49,7 @@
#include "f-lang.h"
#include "c-lang.h"
#include "typeprint.h"
+#include "top.h"
#include <fcntl.h>
#include "gdb_string.h"
@@ -1161,7 +1162,8 @@ dwarf2_has_info (struct objfile *objfile
dwarf_aranges_section = 0;
bfd_map_over_sections (objfile->obfd, dwarf2_locate_sections, &update_sizes);
- return (dwarf_info_section != NULL && dwarf_abbrev_section != NULL);
+ return !readnever_symbol_files
+ && dwarf_info_section != NULL && dwarf_abbrev_section != NULL;
}
/* When loading sections, we can either look for ".<name>", or for
Index: gdb-6.8.50.20090228/gdb/top.h
===================================================================
--- gdb-6.8.50.20090228.orig/gdb/top.h 2009-01-03 06:57:53.000000000 +0100
+++ gdb-6.8.50.20090228/gdb/top.h 2009-03-02 01:01:23.000000000 +0100
@@ -59,6 +59,7 @@ extern void set_prompt (char *);
/* From random places. */
extern int readnow_symbol_files;
+extern int readnever_symbol_files;
/* Perform _initialize initialization */
extern void gdb_init (char *);