Fix Bugs Faster and Easier With the Best Fortran & 'C' Debugger Available Now Offered As A Stand-Alone Package on MacOS/Intel & Linux & Bundled Free With All Pro Fortran Compiler Suites!

Fx3 Is The ONLY Fortran/C/C++ Graphical Debugger Commercially Available for MacOS!

Fx3 is the industry's most complete debugging and excellent for C/C++ and assembly language as well. Fx3's easy-to-use graphical and command line interfaces and extensive feature set, provides superior analysis and control during the debug process on x86_64/Linux and Mac OS/Intel systems. Compatible with compilers from Absoft, GNU, Intel and Pathscale means Fx3 is very cost effective because a single copy can work with compilers from multiple vendors.

Designed by Fortran experts for Fortran. The only commercial Fortran debugger designed by Fortran experts, Fx3 is much more effective than gdb and related debuggers because Fx3 handles Fortran constructs that gdb and other debuggers do not understand. Fx3 can handle it all efficiently in a user friendly environment.

The Absoft Fx3 Graphical Debugger is the successor to the popular Fx2 Debugger and comes bundled with all Absoft Pro Fortran products for Windows, Linux and Mac OS at no additional cost. Fx3 is also available as a stand-alone product for x86_x64 Linux systems and MacOS/Intel.

• Complete graphical and command line interfaces
• Debug Fortran, C, C++ and assembly language programs generated by compilers from different vendors
  
• Identify problem areas in programs quickly
• Detect, diagnose and repair bugs more easily
• Verify logic without time-consuming output constructions
  
• Stop and restart programs dynamically
• Change variable values interactively
• Debug Fortran, C/C++ and assembler code all from the same tool

Standard Debugging Features

• Source and assembly level stepping
• Breakpoints:
  Conditional
  Hardware
  Command Execution
• Stack trace back
• Function evaluation
• Signal handling

Fortran95/90 Debugging Support

• Modules
• Common blocks
• Allocatable pointers
• User-defined types
• Array syntax
• Expression syntax

x86 & x86_64 Debugging Support

• 64-bit symbolic disassembly
• Extended register support
• SIMD floating point registers
• Hardware

Graphical Capabilities

• Hover feature quickly displays values of variables
• Interactive inspectors provide fast access to functions and data
• Display local, file static, or global variables
• Type panes display fundamental types, array dimensions, enumeration constants, structure and union definitions
• Scrollable output pane displays variable values
• All output displays can be hidden and are dockable & moveable
• All output displays are user configurable

Supported Platforms:

• Linux and MacOS
• Windows - Bundled with Pro Fortran (Not Available as a Stand-Alone Debugger)
• x86 and x86-64 processors
• Dwarf1, Dwarf2, Stabs, Codeview debug formats
• Elf, Mach-O, Coff, Xcoff, PEF object file formats
• Procfs, Win32 debug APIs
• 32-bit and 64-bit platforms
• Fortran 77/90/95, C/C++ & Assembly