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Frequently Asked Questions

Why don't I get source level debugging information in my emulator/debugger?

HI-TECH Software Frequently Asked Questions
When I compile my program and load it into the debugger/emulator/whatever, I can get global symbols, but no source line numbers. Why is this? A: Probably because you did not use the HPD "Options/Source level debug info" setting (in some versions this is moved into the "Symbol and map file options" dialog) or from the command line you did not use the -g option to the command line driver. Note that if you use the command line driver separately to compile to .
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Is there a source code level debugger with breakpoints, single-stepping, etc.?

Programming FAQ
The pdb module is a simple but adequate console-mode debugger for Python. It is part of the standard Python library, and is documented in the Library Reference Manual. You can also write your own debugger by using the code for pdb as an example. The IDLE interactive development environment, which is part of the standard Python distribution (normally available as Tools/scripts/idle), includes a graphical debugger. There is documentation for the IDLE debugger at http://www.python.
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FAQ How do I support source-level debugging for my own language?

The Official Eclipse FAQs - Eclipsepedia
From the outset, Eclipse has been used to develop Eclipse itself. The plug-ins that make up Eclipse are written in Java, and the concept of self-hosting has propelled the JDT to their current maturity level. When you are writing your plug-ins, you will also spend considerable time inside the JDT.
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What is the source of the information?

Cancer Treatments / Therapy Results, Survival Rates, Toxicit...
The clinical results come from the medical and scientific literature and announcements and abstracts presented at oncology meetings and oncological symposiums. All of the source information is written by oncologists and other doctors who treat cancer patients at leading hospitals and medical centers in the U.S. and around the world. Cancer Monthly finds, organizes, and summarizes the information published by the doctors who provided the treatment.
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Why does the emulator crash when debugging?

EclipseME - Frequently Asked Questions
If you have a midlet suite that seems to run fine when running but crashes under the debugger, you might have a problem with your debugger preference settings. Make sure that "Suspend execution on uncaught exceptions" option is disabled as described in the installation instructions.
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Why don't you offer an emulator on your site?

fmoct ] - frequently asked questions
If you've gone to the downloads section and gotten any of the emulated games, you'll notice that I did not include a link to directly download the ZSNES emulator that I have recommended. This is for several reasons. The first is that I would rather link the site that offers the ZSNES emulator directly, so that you can get the most up-to-date version when you get the games.
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How do I see more debugging information?

HDBStat! - Frequently Asked Questions
You'll need to open the Java Console by going to Start --> Programs --> Java Web Start and starting the Java Web Start applications manager. Then make sure File --> Preferences --> Advanced --> Show Java Console is checked.
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Why does the Visual C++ debugger freeze at every breakpoint when debugging SDL apps?

Simple DirectMedia Layer
The DirectX drivers have a system lock while you have video surfaces locked. To avoid this, you can set the video driver to GDI by setting the SDL_VIDEODRIVER environment variable to: windib Since this changes video and mouse/keyboard input drivers, you'll see a difference in performance and features available, but you'll be able to debug your application more easily.
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How do I run a debugger on Subversion binaries without compiler inlining obfuscating the source?

subversion: Subversion FAQ
By default, gcc will often optimize away private variables and functions, inlining the associated operations. This can complicate stepping through the code in a debugger. That's "dash ohh zero".) Alternately, you can make this change more permanent by running configure as follows: For a production install, remember to undo this operation before installing Subversion from source, by re-running make or configure without the extra flag.
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Why can't I see the source in the debugger?

cdt user FAQ
if the library symbols are loaded when you try to step into a library function (use the Shared Libraries view or set the "Load shared library symbols automatically" options of the launch configuration), If your library is built in a different location you should use the "Associate with" option of the "Add Directory Source Location" dialog.
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Do your tools provide 'C' source debugging?

FAQs
The simple debuggers provided with Micro-C do not perform source level debugging, however we do provide a capability which is nearly as good, and in many cases superior to standard 'C' source debugging: Note that the compiler itself DOES provide source level debugging information, and that we provide a utility called MAPGEN which can be used to generate debug symbol (MAP) files for other vendors source debug tools.
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How do I view debugging information?

Helium User Documentation: Frequently Asked Questions
You can view the Java console in a Web Start application by turning on the Web Start Java Console. In the Web Start application choose to Preferences under the file menu. Choose the Advanced tab. Under Output Options, check "Show Java Console". The next time you run any Web Start applications a console window will be displayed.
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EmulatorsWhat is an emulator?

ULTIMATE Homebrew Guide / FAQ v2.17 (Updated Sep 11, 2007) -...
From Google Define: An Emulator (or "Emu") is "hardware and/or Software that allows a computer or other device to act as if it was another type of machine. For example Emulators are used on computers to emulate Games consoles such as the N64, MegaDrive and PlayStation."
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What's the debugger for?

JavaBoy - The Portable Gameboy Emulator for Java
It's a tool that can be used to debug Gameboy games while they're in development. You can examine the internal state of the gameboy, and change it to see how the game responds. It came in very handy to debug the emulator too.
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Digital Mars Frequently Asked Questions
The CD version includes the DMC++ debugger. Alternatively, you can use any debugger that works with the Microsoft CodeView format or linker .MAP format. These include the: Multiscope debuggers Remember to compile with the -g option (generate symbolic debug info) and link with /co/ma.
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What is the debugger and why is it there?

Daedalus
The debugger provides useful information to people who are making bug reports and it also displays the FPS you are getting in the given game.
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How do I use a source code debugger to debug Gedae primitives?

Welcome to Gedae's World Home!
To get an embedded only graph to run it is necessary to select one of the boxes in the graph and turn on the Options->Sink menu toggle. This is easy to overlook, and it is confusing that the graph does not run.
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FAQ169 - How can i trace through your product source when debugging in Visual Studio?

RemObjects Software: Developer Center: FAQ
Please ensure that you have the .PDB for the RemObjects SDK dlls around, and that these files match the datestamp of the exact DLLs you are using at runtime. You can check the "Module" view in Visual Studio to see whether...
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Can an optimized program be debugged by GDB (or another user-level debugger)?

alphaWorks : Post-Link Optimization for Linux on POWER : FAQ...
Yes. The optimized program is in a regular executable format and can be run by a Linux debugger. Symbolic information allows access to functions and data. However, currently the detailed debug information (that is, DWARF) is not updated, so, for example, mapping from program addresses to source lines is not possible.
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What is an emulator?

BEST ROM SITES - FAQ.
emulator is a program that emulates a console (or sometimes even computer/calculator) system. It basically does what a gaming machine does, but instead, it runs on the computer -- hence the word "emulate".
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When will the emulator be done?

FAQ's - SWG Servers.com - Your Source For Star Wars Galaxies...
There is no ETA on when the emulator will be done. There is still a lot of work that needs to be done before it would be considered "playable."
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SMW Central - Frequently Asked Questions - Getting Started
emulator is a program which reads and executes the code found in a ROM, which allows you to play the game on the computer. The most popular SNES emulators are ZSNES and SNES9x. Both can be found here.
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Amiga Emulation Frequently Asked Questions
emulator is a piece of hardware or software which performs the functions of an alien system's hardware. In this case, the functions of the Amiga hardware are emulated in software which then runs on another machine, for which it is written.
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Emulation FAQ
run games with it, what games do/do not work with it, etc. I didn't write any of these emulators, so it is
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ROM World
emulator is a program used to emulate the system you are trying to use. An emulator is the system and a rom is the game you want to play. This program allows you to run games that is designed for another system, such as NES, SNES, Genesis, etc.
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