List of commands: add-shared-symbol-files -- Load the symbols from shared objects in the dynamic linkers link map add-symbol-file -- Load symbols from FILE add-symbol-file-from-memory -- Load the symbols out of memory from a dynamically loaded object file cd -- Set working directory to DIR for debugger and program being debugged core-file -- Use FILE as core dump for examining memory and registers directory -- Add directory DIR to beginning of search path for source files edit -- Edit specified file or function exec-file -- Use FILE as program for getting contents of pure memory file -- Use FILE as program to be debugged forward-search -- Search for regular expression see regex 3 from last line listed generate-core-file -- Save a core file with the current state of the debugged process gdb help directory Add directory DIR to beginning of search path for source files.
Forget cached info on source file locations and line positions. Marc B k 39 39 gold badges silver badges bronze badges. For me directory command worked well. Sign up or log in Sign up using Google.
Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Does ES6 make JavaScript frameworks obsolete? Podcast Do polyglots have an edge when it comes to mastering programming Featured on Meta. Now live: A fully responsive profile. Linked 2. GDB would look for the source file in the following locations:.
If the source file is not present at any of the above locations then an error is printed. Plain file names, relative file names with leading directories, file names containing dots, etc. If a compilation directory is recorded in the debug information, and GDB has not found the source file after the first search using source path , then GDB will combine the compilation directory and the filename, and then search for the source file again using the source path.
If the file name in the previous example had been recorded in the executable as a relative path rather than an absolute path, then the first look up would not have occurred, but all of the remaining steps would be similar. Whenever you reset or rearrange the source path, GDB clears out any information it has cached about where source files are found and where each line is in the file. To add other directories, use the directory command.
In addition to the source path, GDB provides a set of commands that manage a list of source path substitution rules. A rule is made of two strings, the first specifying what needs to be rewritten in the path, and the second specifying how it should be rewritten. In set substitute-path , we name these two parts from and to respectively.
GDB does a simple string replacement of from with to at the start of the directory part of the source file name, and uses that result instead of the original file name to look up the sources. Using the previous example, suppose the foo To define a source path substitution rule, use the set substitute-path command see set substitute-path. The linker also embeds the path to the.
Symbols are available for any bit system DLL. The calls are listed in the calling order, with the current function the most deeply nested at the top. Seeing exact function names is useful for setting a breakpoint on a function, because function names can be truncated elsewhere in the debugger.
Set the web. NET application to debug mode. Debug mode causes ASP. NET to generate symbols for dynamically generated files and enables the debugger to attach to the ASP. NET application. Visual Studio sets this automatically when you start to debug, if you created your project from the web projects template.
You can use the Modules , Call Stack , Locals , Autos , or any Watch window to load symbols or change symbol options while debugging.
For more information, see Get more familiar with how the debugger attaches to your app. During debugging, the Modules window shows the code modules the debugger is treating as user code, or My Code, and their symbol loading status. You can also monitor symbol loading status, load symbols, and change symbol options in the Modules window. There are several ways for the debugger to break into code that does not have symbol or source files available:.
When this happens, the debugger displays the No Symbols Loaded or No Source Loaded pages to help you find and load the necessary symbols or source. To use the No Symbols Loaded document page to help find and load missing symbols:. If the debugger finds the. Otherwise, it displays a No Source Loaded page that describes the issue, with links to actions that might resolve the issue. You can specify the locations the debugger searches for source files, and exclude specific files from the search.
Under Directories containing source code , type or select source code locations to search. Use the New Line icon to add more locations, the Up and Down arrow icons to reorder them, or the X icon to delete them. The debugger searches only the specified directory. You must add entries for any subdirectories that you want to search. Under Do not look for these source files , type the names of source files to exclude from search.
NET remote symbol loading changes in Visual Studio and Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Specify symbol.
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