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Use "C-unwind" API in our vtable #6930

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Use "C-unwind" API in our vtable #6930

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Commits on Nov 27, 2024

  1. Use "C-unwind" API in our vtable 

    When using rust, allow panics to cross the boundaries of our vtable traits.
This avoids panic producing two backtrace with panic=unwind

This patch doesn't touch the ABI of out FFI interface, they stay extern "C", because
if a panic or exception crosses these boundaries, we are in trouble.
(Also, we have a panic=abort in our Cargo.toml anyway)
    @ogoffart
    ogoffart committed Nov 27, 2024
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