Debug numpy with gdb

virtualenv

1. source venv/bin/active

Build with debug info.

export CFLAGS="-O0 -g"
export CXXFLAGS="-O0 -g"
spin build --clean -- -Dbuildtype=debug

Install

3. pip install -e . --no-build-isolation

4. test.py

import numpy as np
x = np.arange(5)
np.empty_like(x)

5. spin gdb ./test.py

6. debug

(gdb) break array_empty_like
(gdb) run