* Please merge Windows ARM64 fixes
@ 2019-08-07 18:54 Paul Monson via libffi-discuss
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From: Paul Monson via libffi-discuss @ 2019-08-07 18:54 UTC (permalink / raw)
To: libffi-discuss
Can someone please merge https://github.com/libffi/libffi/pull/496
* Fixes cygwin/mingw builds for Windows ARM64
* Adds an appveyor build which is green, to help verify that incoming changes continue to build for Windows ARM.
* Structured exception handling (SEH) tests using libffi in Python are failing because the current use of frame macros and bad pointer path with the constant #32 corrupt the stack, preventing the stack from being unrolled correctly when there is a exception within a libffi call.
* The current implementation calls ffi_data_to_code_pointer which is incorrect since the Windows implementation uses the C runtime's malloc and not dlmalloc.
Thanks,
Paul
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