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How to fix "linker command failed with exit code 1"?

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

This error code indicates that the linker was unable to complete its task of linking together the various compiled components of an executable program. The linker needs to be able to resolve all symbol references in order to produce a working executable, so if it encounters an undefined symbol it will abort with this error code. There are many potential causes for undefined symbols, including missing object files or libraries, mismatched symbol visibility settings, or misspelled symbol names.

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1. Check for any misspellings in the command

  1. Check for any misspellings in the command.
  2. If there are any misspellings, correct them.
  3. Try running the command again.
  4. If the command still fails, check the syntax of the command.

2. Make sure that all required libraries are installed and can be found by the linker

To fix linker command failed with exit code 1, you will need to ensure that all required libraries are installed and can be found by the linker.

  1. Navigate to the directory where your project files are located.
  2. Open the project's main directory in your favorite editor.
  3. Locate the linker script file.
  4. Locate the linker command line arguments file.
  5. Locate the library directories.
  6. Enter the following linker command at the command line: -libraries
  7. If all is successful, you will receive a message indicating that the libraries were found and linked. If not, please consult the linker documentation for more information.

3. Use the -v option to the linker to see all the steps it is taking and what might be going wrong

The linker command failed with exit code 1 might indicate a problem with your application or program. To see what the linker is doing and what might be wrong, use the -v option. First, use the -v option to the linker to get a list of all the steps it is taking. For example: $ linker -v ld: fatal: command failed with exit code 1 This might indicate that there is a problem with your program or application. To figure out what the problem is, you need to look at the output of the linker command and see what is going wrong.

4. Check the man page for the linker to see if there are any options that might be relevant

  1. To check the man page for the linker, issue the following command: man linker
  2. If there are any options that might be relevant in order to fix linker command failed with exit code 1, look for information about them in the man page.
  3. If there are any options that are relevant, you can try using them to try to fix the linker command failed with exit code 1.

5. Ask for help on a forum or mailing list

  1. Search for a solution on the forum or mailing list.
  2. If there is no solution, post a question on the forum or mailing list.
  3. If there is a solution, follow the instructions provided.