Build linuxthreads version of libstdc++ and libsupc++ under 5.0-CURRENT.

Don't misuse DESTDIR when building linuxthreads version of libgcc.
Fix varargs warning under 5.0-CURRENT.
Don't try to register profiled libraries when NOPROFILE has been specified.
Don't try to register shared libraries when NOPIC has been specified.
Bump port revision.

PR:		38876

1 files changed, 12 insertions, 0 deletions

diff --git a/devel/linuxthreads/files/README.FreeBSD b/devel/linuxthreads/files/README.FreeBSD
index 13aa5b376e46..8cd203c2dca7 100644
--- a/devel/linuxthreads/files/README.FreeBSD
+++ b/devel/linuxthreads/files/README.FreeBSD
@@ -72,9 +72,21 @@ set at 20 + 16 * MAXUSERS.
 
 4) Be aware of the following libgcc issue:
 
+   FreeBSD 4.* (gcc 2.*):
+
    __register_frame_info() and __get_eh_info() from libgcc.a are linked
    into shared libraries that use exceptions, e.g. libstdc++.  Those
    functions are not compatible with linuxthreads due to pthread_mutex_t
    and pthread_once_t having different sizes and static initializers.
    Linking the shared linuxthreads library before any such library causes
    the liblgcc_r.a version of those functions to be used.
+
+   FreeBSD 5.* (gcc 3.*):
+
+   __register_frame_info() and __frame_state_for() from libgcc.a are
+   linked into shared libraries that use exceptions, e.g. libstdc++.
+   Those functions are not compatible with linuxthreads due to
+   pthread_mutex_t and pthread_once_t having different sizes and static
+   initializers.  Linking the shared linuxthreads library before any such
+   library causes the liblgcc_r.a version of those functions to be used.
+   Use liblstdc++ and liblsupc++.