Piotr Dulikowski 22fbf2567c utils/abi: don't use the deprecated std::unexpected_handler ...

Recently, clang started complaining about std::unexpected_handler being
deprecated:

```
In file included from utils/exceptions.cc:18:
./utils/abi/eh_ia64.hh:26:10: warning: 'unexpected_handler' is deprecated [-Wdeprecated-declarations]
    std::unexpected_handler unexpectedHandler;
         ^
/usr/bin/../lib/gcc/x86_64-redhat-linux/12/../../../../include/c++/12/exception:84:18: note: 'unexpected_handler' has been explicitly marked deprecated here
  typedef void (*_GLIBCXX11_DEPRECATED unexpected_handler) ();
                 ^
/usr/bin/../lib/gcc/x86_64-redhat-linux/12/../../../../include/c++/12/x86_64-redhat-linux/bits/c++config.h:2343:32: note: expanded from macro '_GLIBCXX11_DEPRECATED'
                               ^
/usr/bin/../lib/gcc/x86_64-redhat-linux/12/../../../../include/c++/12/x86_64-redhat-linux/bits/c++config.h:2334:46: note: expanded from macro '_GLIBCXX_DEPRECATED'
                                             ^
1 warning generated.
```

According to cppreference.com, it was deprecated in C++11 and removed in
C++17 (!).

This commit gets rid of the warning by inlining the
std::unexpected_handler typedef, which is defined as a pointer a
function with 0 arguments, returning void.

Fixes: #12022

Closes #12074

2022-11-27 12:25:20 +02:00

..

eh_ia64.hh

…