28 lines
1.1 KiB
ReStructuredText
28 lines
1.1 KiB
ReStructuredText
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====================
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GDB with Python
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====================
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Introduction
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============
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We can better debug the nuttx kernel through GDB's python extension.
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Some of the most common class usages are implemented under the nuttx/tools/gdb directory.
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Users can write their own python scripts to debug the nuttx kernel according to their needs
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Usage
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=====
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1. Compile nuttx with CONFIG_DEBUG_SYMBOLS=y
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2. Use gdb to debug nuttx elf.(real device, or sim, or coredump)
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3. add args to gdb command line: -ix="nuttx/tools/gdb/__init__.py"
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4. Then gdb will load the python script automatically.you can use the custom commands.
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How to write a GDB python script
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================================
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Here is an article to introduce, read it to understand the most basic principles of python,
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`Automate Debugging with GDB Python API <https://interrupt.memfault.com/blog/automate-debugging-with-gdb-python-api>`_.
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For more documentation on gdb pyhton, please refer to the official documentation of gdb
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`GDB with pyhton <https://interrupt.memfault.com/blog/automate-debugging-with-gdb-python-api>`_.
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