|
array_bounds_check on|off
|
If set to on, dbx checks the array
bounds.
Default: on.
|
|
CLASSPATHX
|
Lets you specify to dbx a path for Java class files
that are loaded by custom class loaders
|
|
core_lo_pathmap on|off
|
Controls whether dbx uses pathmap settings to locate
the correct libraries for a “mismatched” core file. Default: off.
|
|
debug_file_directory
|
Sets global debug file directory. Default: /usr/lib/debug.
|
|
disassembler_version autodetect|v8|v9|x86_32|x86-64
|
SPARC platform: Sets the version of dbx’s built-in
disassembler for SPARC V8 or V9. Default is autodetect,
which sets the mode dynamically depending on the type of the machine a.out is running on.
x86 platforms: The valid choice is autodetect.
|
|
event_safety
|
Protects dbx against unsafe use of events.
|
|
fix_verbose on|off
|
Governs the printing of compilation line during a fix.
Default: off
|
|
follow_fork_inherit on|off
|
When following a child, inherits or does not inherit breakpoints. Default: off
|
|
follow_fork_mode parent|child|both|ask
|
Determines which process is followed after a fork; that is, when the
current process executes a fork, vfork,
or fork1. If set to parent, the process
follows the parent. If set to child, it follows the child.
If set to both, it follows the child, but the parent process
remains active. If set to ask, you are asked which process
to follow whenever a fork is detected. Default: parent.
|
|
follow_fork_mode_inner unset|
parent|child|both
|
Of relevance after a fork has been detected if follow_fork_mode was
set to ask, and you chose stop. By setting
this variable, you need not use cont -follow.
|
|
input_case_sensitive autodetect|
true|false
|
If set to autodetect, dbx automatically
selects case sensitivity based on the language of the file: false for
Fortran files, otherwise true. If true,
case matters in variable and function names; otherwise, case is not significant.
Default: autodetect.
|
|
JAVASRCPATH
|
Specifies the directories in which dbx should look
for Java source files.
|
|
jdbx_mode java| jni| native
|
Stores the current dbx mode. It can have the following
settings: java, jni, or native.
|
|
jvm_invocation
|
The jvm_invocation environment variable lets you
customize the way the JVMTM software is started. (The
terms “Java virtual machine” and “JVM” mean a virtual
machine for the JavaTM platform.) For more information,
see Customizing Startup of the JVM Software.
|
|
language_mode autodetect|main|c| c++|fortran|fortran90
|
Governs the language used for parsing and evaluating expressions.
-
autodetect sets the expression language
to the language of the current file. Useful if debugging programs with mixed
languages (default).
-
main sets the expression language to the
language of the main routine in the program. Useful if debugging homogeneous
programs.
-
c, c++, c++, fortran, or fortran90 sets the expression language
to the selected language.
|
|
mt_scalable on|off
|
When enabled, dbx will be more conservative in its
resource usage and will be able to debug processes with upwards of 300 LWPs.
The down side is significant slowdown. Default: off.
|
|
optim_local_vars on|off
|
When enabled, you can evaluate local variables in optimized functions.
Default: off.
|
|
output_auto_flush on|off
|
Automatically calls fflush() after each call.
Default: on
|
|
output_base 8|10|16|automatic
|
Default base for printing integer constants. Default: automatic (pointers
in hexadecimal characters, all else in decimal).
|
|
output_class_prefix on | off
|
Used to cause a class member to be prefixed with classname(s) when its
value or declaration is printed. If set to on, it causes
the class member to be prefixed. Default: on.
|
|
output_dynamic_type on|off
|
When set to on, -d is the default
for printing watches and displaying. Default: off.
|
|
output_inherited_members on|off
|
When set to on, -r is the default
for printing, displaying, and inspecting. Default: off.
|
|
output_list_size num
|
Governs the default number of lines to print in the list command.
Default: 10.
|
|
output_log_file_name filename
|
Name of the command logfile.
Default: /tmp/dbx.log.uniqueID
|
|
output_max_string_length number
|
Sets number of characters printed for char
*s. Default: 512.
|
|
output_no_literal
|
When enabled, if the expression is a string (char *),
print the address only, do not print the literal. Default: off.
|
|
output_pretty_print on|off
|
Sets -p as the default for printing watches and displaying.
Default: off.
|
|
output_pretty_print_fallback
|
By default, pretty-printing reverts to regular printing if problems
occur. If you want to diagnose a pretty-printing problem, set this variable
to off to prevent the fallback. Default: on
|
|
output_short_file_name on|off
|
Displays short path names for files. Default: on.
|
|
overload_function on|off
|
For C++, if set to on, does automatic function overload
resolution. Default: on.
|
|
overload_operator on|off
|
For C++, if set to on, does automatic operator overload
resolution. Default: on.
|
|
pop_auto_destruct on|off
|
If set to on, automatically calls appropriate destructors
for locals when popping a frame. Default: on.
|
|
proc_exclusive_attach on|off
|
If set to on, keeps dbx from attaching
to a process if another tool is already attached. Warning: be aware that if
more than one tool attaches to a process and tries to control it chaos ensues.
Default: on.
|
|
rtc_auto_continue on|off
|
Logs errors to rtc_error_log_file_name and continue.
Default: off.
|
|
rtc_auto_suppress on|off
|
If set to on, an RTC error at a given location is
reported only once. Default: off.
|
|
rtc_biu_at_exit on|off|verbose
|
Used when memory use checking is on explicitly or via check
-all. If the value is on, a non-verbose memory
use (blocks in use) report is produced at program exit. If the value is verbose, a verbose memory use report is produced at program exit.
The value off causes no output. Default: on.
|
|
rtc_error_limit number
|
Number of RTC errors to be reported. Default:
1000.
|
|
rtc_error_log_file_name filename
|
Name of file to which RTC errors are logged if rtc_auto_continue is
set. Default:
/tmp/dbx.errlog.uniqueID
|
|
rtc_error_stack on|off
|
If set to on, stack traces show frames corresponding
to RTC internal mechanisms. Default: off.
|
|
rtc_inherit on|off
|
If set to on, enables runtime checking on child processes
that are executed from the debugged program and causes the LD_PRELOAD environment
variable to be inherited. Default: off.
|
|
rtc_mel_at_exit on|off|verbose
|
Used when memory leak checking is on. If the value
is on, a non-verbose memory leak report is produced at
program exit. If the value is verbose, a verbose memory
leak report is produced at program exit. The value off causes
no output. Default: on.
|
|
run_autostart on|off
|
If set to on with no active program, step, next, stepi, and nexti implicitly
run the program and stop at the language-dependent main routine.
If set to on, cont implies run when
necessary.
Default: off.
|
|
run_io stdio|pty
|
Governs whether the user program’s input/output is redirected
to dbx’s stdio or a specific pty.
The pty is provided by run_pty. Default: stdio.
|
|
run_pty ptyname
|
Sets the name of the pty to use when run_io is set
to pty. Ptys are used by graphical user interface wrappers.
|
|
run_quick on|off
|
If set to on, no symbolic information is loaded.
The symbolic information can be loaded on demand using prog -readsysms.
Until then, dbx behaves as if the program being debugged
is stripped. Default: off.
|
|
run_savetty on | off
|
Multiplexes tty settings, process group, and keyboard settings (if -kbd was used on the command line) between dbx and
the program being debugged. Useful when debugging editors and shells. Set
to on if dbx gets SIGTTIN or SIGTTOU and pops back into the shell. Set to off to
gain a slight speed advantage. The setting is irrelevant if dbx is
attached to the program being debugged or is running in the Sun Studio IDE.
Default: off.
|
|
run_setpgrp on | off
|
If set to on, when a program is run, setpgrp(2)is called right after the fork. Default: off.
|
|
scope_global_enums on | off
|
If set to on, enumerators are put in global scope
and not in file scope. Set before debugging information is processed (~/.dbxrc). Default: off.
|
|
scope_look_aside on | off
|
If set to on, finds file static symbols, in scopes
other than the current scope. Default: on.
|
|
session_log_file_name filename
|
Name of the file where dbx logs all commands and
their output. Output is appended to the file. Default: "" (no session logging).
|
|
stack_find_source on | off
|
When set to on, dbx attempts to
find and automatically make active the first stack frame with source when
the program being debugged comes to a stop in a function that is not compiled
with -g.
Default: on.
|
|
stack_max_size number
|
Sets the default size for the where command. Default:
100.
|
|
stack_verbose on | off
|
Governs the printing of arguments and line information in where.
Default: on.
|
|
step_abflow stop|ignore
|
When set to stop, dbx stops in longjmp(), siglongjmp(), and throw statements when single stepping. When set
to ignore, dbx does not detect abnormal control flow changes
for longjmp() and siglongjmp().
|
|
step_events on |off
|
When set to on, allows breakpoints while using step and next commands to step through code.
Default: off.
|
|
step_granularity statement | line
|
Controls granularity of source line stepping. When set to statement the following code:
a(); b();
takes the two next commands to execute. When set
to line a single next command executes
the code. The granularity of line is particularly useful when dealing with
multiline macros. Default: statement.
|
|
suppress_startup_message number
|
Sets the release level below which the startup message is not printed.
Default: 3.01.
|
|
symbol_info_compression on|off
|
When set to on, reads debugging information for each include file only once. Default: on.
|
|
trace_speed number
|
Sets the speed of tracing execution. Value is the number of seconds
to pause between steps.
Default: 0.50.
|
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