libffi-3.4.4

[Bruce Dubbs]

New point version.

[Xi Ruoyao]

A note to myself: revert 8880478 in xry111/arm64 branch once this is done.

[Bruce Dubbs]

Version 3.4.4

• More aarch64 fixes
• Fix types of temporary variables in aarch64 extend_integer_type
• Add 32-bit cygwin test
• Correction for older compilers
• Flush output before aborting
• Fix strict aliasing problem in aarch64 ffi_call
• riscv: make copies of structs passed by reference
• Add gcc-12 testing for aarch64 linux
• Tweak quotes
• Update README for 3.4.4.
• Revert to previous cfi check.
• Remove nested comments
• Don't tweak path
• Fix find
• Locate tools
• Use cross tools for Windows
• Fix shell
• Find ms tools 32- and 64-bit Windows
• Add "lto" to triple to identify lto builds
• Try aarch64 linux with -flto
• Show compiler version
• Never link pthread for android
• CI: add Android builds
• Test idea borrowed from cpython
• or1k: All struct args are passed in memory
• moxie: All struct args are passed in memory
• Add test case transcribed from cpython
• Set host triplet for native builds
• Update job names
• Give better names to CI workflows
• Suppress error console output duing configure in case not an ELF file
• Update libtool version

[Bruce Dubbs]

Fixed at commit 3f4304998a76ef3bd6141cf7a32cb6740bf032a6.