Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [make[2]: *** [Makefile:860: all] Error 2

crash build failed

make[1]: *** [Makefile:266: gdb_merge] Error 1]: [The primary error message indicates a failure in the all target of the Makefile, specifically at line 860. This suggests that a command or script invoked at that point encountered an error.

The subsequent errors in the make hierarchy point to a broader issue, possibly related to the gdb_merge target. This target might be involved in merging or processing GDB-related files or configurations.]

Issue: Target all from Makefile resulted in an error.
Resolution: Missing Dependencies:

Ensure that all required dependencies, including system libraries and development packages, are installed and accessible to the build system.
Check if there are specific dependencies for the aarch64-unknown-linux-gnu target architecture.
Configuration Issues:

Review the project's configuration files (e.g., configure, Makefile) to identify any incorrect settings or missing options.
Verify that the build system is correctly configured for the target architecture and platform.
Build Script Errors:

Examine the build scripts (e.g., shell scripts, Python scripts) for errors in logic or syntax.
Look for any specific errors or warnings reported during the build process.
Compiler or Toolchain Problems:

Ensure that the compiler and toolchain (e.g., GCC, Clang) are correctly installed and configured.
Check for any known issues or bugs in the specific compiler or toolchain version being used.