[issue24851] infinite loop in faulthandler._stack_overflow

[Ronald Oussoren]

Ronald Oussoren added the comment:

GCC has a pragma and function attributes for changing the optimisation flags, that could be used to disable the tail call optimazation here.

Something like the following (using a pragma):

#pragma GCC push_options
#pragma GCC optimize ("-fno-optimize-sibling-calls")
<functions go here>
#pragma GCC pop_options

Note: completely untested, and would need preprocessor guards to avoid warnings with some other compilers.

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nosy: +ronaldoussoren

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