Open Source C Debuggers - Page 3

CTrace is a multi-threaded trace debug library written in C. It provides a simple, fast, well documented trace utility for applications and as such is especially suitable for use in real-time embedded applications.

httpdbg is an HTTP proxy server which is single-threaded and prints every HTTP request and response to a log file as well as to stdout. It effectively single-threads your browser, which can help in debugging race conditions.

This is a very simple simulator for the Microchip PIC16C71. I've used it for various small projects. It has an option video display feature to simulate a software-generated video output, which I used to debug PIC-Pong.

BuGLe combines a graphical OpenGL debugger with a selection of filters on the OpenGL command stream. The debugger allows viewing of state, textures, framebuffers and shaders, while the filters allow for logging, error checking, video capture and more.

Excellent macro based library to see program flow, variables, timings, errors, warnings. "Must have" for C/C++ programmers.

OllyDbg plugin: advanced labels with user datatypes support. Pointers and arrays are supported too. Datatypes support embedding. Compiled in RAD XE2 w/o addons. In https://sourceforge.net/p/ollyadvlabels/code/6/tree/trunk/addon_msvs_def_lib_generator/ folder of repository there are also right header and lib-generator for msvs-based plugins available. Everyone is free to upgrade project right there.

Development environment for OS/2 and DOS

Graphical debugger interface for the Bochs PC emulator.

CDK4NIOS stands for Cross Development Kit for Altera's soft core processor NIOS and should you support with a comprehensive Assembler and C/C++ development environment under Linux. It will present only free of fee tools, so you can use it without risks.

Softx86 is a library that provides software emulation of an Intel 80x86 CPU. The library takes care of executing opcodes and handling exceptions while the host application is responsible for providing simulated RAM, I/O devices, external signals.

A retargettable micro-controller and embedded system emulator architecture, providing common supports to emulate various types of micro-processors & devices on an x86 PC. Development of emulation for Arduino and various shields is just about to be launched in 2012.

goldenfiles is a project which has a number of small software ranging from useful to completely useless.

wnaspi32-snoop is a dll, written in C to intercept and log details of calls made via the Adaptec WNASPI32.DLL SCSI library. It aims to help in the development and debugging of SCSI software/hardware.

A BSD licensed debugger intended for inclusion in FreeBSD at first and possibly other BSD variants in the future as well. It's designed to be a replacement of the GNU debugger there.

AProf is a profiler for the Amiga computer. It can be used with all Amiga development languages that support the standard AmigaDOS symbol hunk format. The application offers execution time measurements in several different ways, allows filtering/sorting

Developer tool for automatic runtime tracing software errors with various resources. Number of resources virtually unlimited.

ATrace is a tracing tool uses the ptrace interface. ATrace allows tuning and troubleshooting of applications without modification of the source or object code and can be parameterized via config files and logs the addresses of executed instructions.

AVRsimu is a simulator for Atmel AVR microcontrollers. It has a command line interface, graphical interfaces may follow. AVRsimu aims to be small and portable.

Adebug/Assemble is a pair of Debugger/Assembler for the MC68Xxx family running on Atari and Amiga computers. Years ago commercial product, now GPL.

Alleyoop is a GNOME front-end to the Valgrind memory checker

ANSIMD (Ansi Memory Debugger) is a compact, powerful and flexible debugging facility, completely configurable at runtime, that detects automatically a large class of problems related to memory management. It is portable and requires low resources.

Atemu and Xatdb provide a simulator and debugger for devices and networks made up of AVR microprocessor devices, such as the MICA2 Mote.

IMAVR is Atmel AVR 8-bit RISC chip emulator for UNIX. You can run your code before programming to chip. Embedded simple debugger and disassembler. Emulate wide range of AVR chip, wide range of their modules: EEPROM,USART, timers and so on.

BIT Debugger is a debugger for Linux. It based on GDB. The main feature is tracing back the program execution.

An in-application debug probe for ARM Cortex-M microcontrollers. Source code and bug tracker can be found at https://github.com/blacksphere/blackmagic