Development Log

  • GNAT Pro
    May 6th, 2017

    Warning on potential C++ ABI mismatch on ARM
    With -Wpsabi on ARM, the compiler now warns in corner case situations where it knows it could possibly generate wrong code for complex C++ constructs involving method calls passing vectors of composite elements as arguments. The issue warned against is a possible caller/callee disagreement about what arguments-passing convention to use, leading to crashes at run time.