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tests: Gently exit from GDB when tests complete

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GDB commit a207f6b3a38 ('Rewrite "python" command exception handling')
changed how exit() called from Python scripts loaded by GDB behave,
turning it into an exception instead of a generic error code that is
returned. This change caused several QEMU tests to crash with the
following exception:

Python Exception <class 'SystemExit'>: 0
Error occurred in Python: 0

This happens because in tests/guest-debug/test_gdbstub.py exit is
called after the tests have completed.

This commit fixes it by politely asking GDB to exit via gdb.execute,
passing the proper fail_count to be reported to 'make', instead of
abruptly calling exit() from the Python script.

Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240515173132.2462201-4-gustavo.romero@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Gustavo Romero 2024-05-15 17:31:31 +00:00 committed by Philippe Mathieu-Daudé
parent e68dcbb079
commit 93a3048dcf
1 changed files with 1 additions and 1 deletions
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2
tests/guest-debug/test_gdbstub.py
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@ -57,4 +57,4 @@ def main(test, expected_arch=None):
pass pass
print("All tests complete: {} failures".format(fail_count)) print("All tests complete: {} failures".format(fail_count))
exit(fail_count) gdb.execute(f"exit {fail_count}")