sound/mpd/patches/100-musl_gcc5_fixes.patch

   1 Add a patch from the Alpine Linux project to fix a musl build issue with gcc 5:
   2
   3 Problem has been reported upstream and closed with WONTFIX:
   4 http://bugs.musicpd.org/view.php?id=4387
   5 http://bugs.musicpd.org/view.php?id=4110
   6
   7 however...
   8
   9 POSIX does not permit using PTHREAD_COND_INITIALIZER except for static
  10 initialization, and certainly does not permit using it as a value
  11
  12 POSIX does not specify the type of the object (it's opaque) so if
  13 there are any types for which their code would be invalid C++, then their
  14 code is invalid
  15
  16 Volatile in the type is necessary. without that, LTO can break the code.
  17
  18 --- a/src/notify.hxx
  19 +++ b/src/notify.hxx
  20 @@ -28,7 +28,7 @@ struct notify {
  21         Cond cond;
  22         bool pending;
  23
  24 -#if !defined(WIN32) && !defined(__NetBSD__) && !defined(__BIONIC__)
  25 +#if defined(__GLIBC__)
  26         constexpr
  27  #endif
  28         notify():pending(false) {}