projects / packages / gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 3a58abaf AM |
1 | 2004-11-18 Andrew Cagney <cagney@gnu.org> |
| 2 | ||
| 3 | * dwarf2read.c: Include "top.c". | |
| 4 | (dwarf2_has_info): Check for readnever_symbol_files. | |
| 5 | * symfile.c (readnever_symbol_files): Define. | |
| 6 | * top.h (readnever_symbol_files): Declare. | |
| 7 | * main.c (captured_main): Add --readnever option. | |
| 8 | (print_gdb_help): Ditto. | |
| 9 | ||
| 10 | 2004-11-18 Andrew Cagney <cagney@gnu.org> | |
| 11 | ||
| 12 | * gdb.texinfo (File Options): Document --readnever. | |
| 13 | ||
| 14 | Index: gdb-6.8.50.20090228/gdb/doc/gdb.texinfo | |
| 15 | =================================================================== | |
| 16 | --- gdb-6.8.50.20090228.orig/gdb/doc/gdb.texinfo 2009-03-02 01:01:15.000000000 +0100 | |
| 17 | +++ gdb-6.8.50.20090228/gdb/doc/gdb.texinfo 2009-03-02 01:01:23.000000000 +0100 | |
| 18 | @@ -988,6 +988,12 @@ Read each symbol file's entire symbol ta | |
| 19 | the default, which is to read it incrementally as it is needed. | |
| 20 | This makes startup slower, but makes future operations faster. | |
| 21 | ||
| 22 | +@item --readnever | |
| 23 | +@cindex @code{--readnever} | |
| 24 | +Do not read each symbol file's symbolic debug information. This makes | |
| 25 | +startup faster but at the expense of not being able to perform | |
| 26 | +symbolic debugging. | |
| 27 | + | |
| 28 | @end table | |
| 29 | ||
| 30 | @node Mode Options | |
| 31 | Index: gdb-6.8.50.20090228/gdb/main.c | |
| 32 | =================================================================== | |
| 33 | --- gdb-6.8.50.20090228.orig/gdb/main.c 2009-03-02 01:01:17.000000000 +0100 | |
| 34 | +++ gdb-6.8.50.20090228/gdb/main.c 2009-03-02 01:01:23.000000000 +0100 | |
| 35 | @@ -427,6 +427,7 @@ captured_main (void *data) | |
| 36 | {"xdb", no_argument, &xdb_commands, 1}, | |
| 37 | {"dbx", no_argument, &dbx_commands, 1}, | |
| 38 | {"readnow", no_argument, &readnow_symbol_files, 1}, | |
| 39 | + {"readnever", no_argument, &readnever_symbol_files, 1}, | |
| 40 | {"r", no_argument, &readnow_symbol_files, 1}, | |
| 41 | {"quiet", no_argument, &quiet, 1}, | |
| 42 | {"q", no_argument, &quiet, 1}, | |
| 43 | @@ -1070,6 +1071,7 @@ Options:\n\n\ | |
| 44 | fputs_unfiltered (_("\ | |
| 45 | --quiet Do not print version number on startup.\n\ | |
| 46 | --readnow Fully read symbol files on first access.\n\ | |
| 47 | + --readnever Do not read symbol files.\n\ | |
| 48 | "), stream); | |
| 49 | fputs_unfiltered (_("\ | |
| 50 | --se=FILE Use FILE as symbol file and executable file.\n\ | |
| 51 | Index: gdb-6.8.50.20090228/gdb/symfile.c | |
| 52 | =================================================================== | |
| 53 | --- gdb-6.8.50.20090228.orig/gdb/symfile.c 2009-03-02 01:01:17.000000000 +0100 | |
| 54 | +++ gdb-6.8.50.20090228/gdb/symfile.c 2009-03-02 01:01:23.000000000 +0100 | |
| 55 | @@ -77,6 +77,7 @@ static void clear_symtab_users_cleanup ( | |
| 56 | ||
| 57 | /* Global variables owned by this file */ | |
| 58 | int readnow_symbol_files; /* Read full symbols immediately */ | |
| 59 | +int readnever_symbol_files; /* Never read full symbols. */ | |
| 60 | ||
| 61 | /* External variables and functions referenced. */ | |
| 62 | ||
| 63 | Index: gdb-6.8.50.20090228/gdb/dwarf2read.c | |
| 64 | =================================================================== | |
| 65 | --- gdb-6.8.50.20090228.orig/gdb/dwarf2read.c 2009-03-02 01:01:15.000000000 +0100 | |
| 66 | +++ gdb-6.8.50.20090228/gdb/dwarf2read.c 2009-03-02 01:01:36.000000000 +0100 | |
| 67 | @@ -49,6 +49,7 @@ | |
| 68 | #include "f-lang.h" | |
| 69 | #include "c-lang.h" | |
| 70 | #include "typeprint.h" | |
| 71 | +#include "top.h" | |
| 72 | ||
| 73 | #include <fcntl.h> | |
| 74 | #include "gdb_string.h" | |
| 75 | @@ -1161,7 +1162,8 @@ dwarf2_has_info (struct objfile *objfile | |
| 76 | dwarf_aranges_section = 0; | |
| 77 | ||
| 78 | bfd_map_over_sections (objfile->obfd, dwarf2_locate_sections, &update_sizes); | |
| 79 | - return (dwarf_info_section != NULL && dwarf_abbrev_section != NULL); | |
| 80 | + return !readnever_symbol_files | |
| 81 | + && dwarf_info_section != NULL && dwarf_abbrev_section != NULL; | |
| 82 | } | |
| 83 | ||
| 84 | /* When loading sections, we can either look for ".<name>", or for | |
| 85 | Index: gdb-6.8.50.20090228/gdb/top.h | |
| 86 | =================================================================== | |
| 87 | --- gdb-6.8.50.20090228.orig/gdb/top.h 2009-01-03 06:57:53.000000000 +0100 | |
| 88 | +++ gdb-6.8.50.20090228/gdb/top.h 2009-03-02 01:01:23.000000000 +0100 | |
| 89 | @@ -59,6 +59,7 @@ extern void set_prompt (char *); | |
| 90 | ||
| 91 | /* From random places. */ | |
| 92 | extern int readnow_symbol_files; | |
| 93 | +extern int readnever_symbol_files; | |
| 94 | ||
| 95 | /* Perform _initialize initialization */ | |
| 96 | extern void gdb_init (char *); |