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A debug symbol is a special kind of symbol that attaches additional information to the symbol table of an object file, such as a shared library or an executable.This information allows a symbolic debugger to gain access to information from the source code of the binary, such as the names of identifiers, including variables and routines.
A crash dump file can also be created, which is a binary file that a programmer can load into a debugger. Dr. Watson can be made to generate more exacting information for debugging purposes if the appropriate symbol files are installed and the symbol search path (environment variable) is set.
Modern debugging data formats store enough information to allow source-level debugging. High-level debuggers need information about variables, types, constants, subroutines and so on, so they can translate between machine-level storage and source language constructs. Such information can also be used by other software tools.
The .debug_info section of an ELF contains information generated by compilers to describe the source code while debugging by keeping symbols and its type, scope, file, line number, etc. The .debug_info [1] section is one of the main components of DWARF [2] [3] debug info files. [4] This is generated by a compiler when -g switch or its variants ...
Valgrind — Valgrind is a programming tool for memory debugging, memory leak detection, and profiling. VB Watch — debugger for Visual Basic 6.0; Visual Studio Debugger — debugger for .NET and native Windows applications; WinDbg — multipurpose debugger for Windows; Xdebug — PHP debugger and profiler
WinDbg can automatically load debugging symbol files (e.g., PDB files) from a server by using a unique ID embedded in the executable (using the "RSDS Guid" [3]) via SymSrv (SymSrv.dll), [4] instead of requiring users to manually find the files. If a private symbol server is configured, the symbols can be correlated with the source code for the ...
Program database (PDB) is a file format (developed by Microsoft) for storing debugging information about a program (or, commonly, program modules such as a DLL or EXE).PDB files commonly have a .pdb extension.
Winpdb debugging itself. A debugger is a computer program used to test and debug other programs (the "target" programs). Common features of debuggers include the ability to run or halt the target program using breakpoints, step through code line by line, and display or modify the contents of memory, CPU registers, and stack frames.