---
- branch: MAIN
  date: Tue Dec  4 22:06:37 UTC 2018
  files:
  - new: '1.138'
    old: '1.137'
    path: src/sys/sys/cdefs.h
    pathrev: src/sys/sys/cdefs.h@1.138
    type: modified
  id: 20181204T220637Z.ac208e933b7a5abefadf34aa946d2c3d73b53d99
  log: |
    Stop mangling __func__ for C++11 and newer

    Drop local logic between GCC 2.4 and GCC 2.6 that used __PRETTY_FUNCTION__.
    This caused __func__ to be redefined for all C++ programs and use a
    different behavior than intended by the compiler (Clang and GCC).
    __PRETTY_FUNCTION__ prints all the prototype not just function name,
    contrary to __FUNCTION__ and __func__.

    __func__ is now an integral part of C99 and C++11, shipped by a compiler.

    This change aligns the behavior of C++ programs using __func__ to other
    Operating Systems. The difference caused unnecessary fallout in regression
    test suites in projects (LLVM, fish, ...).
  module: src
  subject: 'CVS commit: src/sys/sys'
  unixtime: '1543961197'
  user: kamil