Hook names must start with <code>__profcxx_</code>.
Make sure they transform
in no code with <code>-D_NO_GLBICXX_PROFILE_MAGIC</code>.
- Make sure all calls to any method in namespace <code>__cxxprof_impl</code>
+ Make sure all calls to any method in namespace <code>__gnu_profile</code>
is protected against reentrance using macro
- <code>_GLIBCXX_PROFILE_IMPL_REENTRANCE_GUARD</code>.
- All names of methods in namespace <code>__cxxprof_impl</code> called from
+ <code>_GLIBCXX_PROFILE_REENTRANCE_GUARD</code>.
+ All names of methods in namespace <code>__gnu_profile</code> called from
<code>profiler.h</code> must start with <code>__trace_magic_</code>.
</para>