/Users/machu/.rbenv/versions/2.2.3/bin/ruby -r ./siteconf20151224-25929-1htm89d.rb extconf.rb
creating Makefile

make "DESTDIR=" clean

make "DESTDIR="
compiling native.c
In file included from native.c:21:
./native-endian.h:113:17: warning: unused function '__bson_uint32_swap_slow' [-Wunused-function]
static uint32_t __bson_uint32_swap_slow(uint32_t v)
                ^
./native-endian.h:164:15: warning: unused function '__bson_double_swap_slow' [-Wunused-function]
static double __bson_double_swap_slow(double v)
              ^
2 warnings generated.
linking shared-object native.bundle

make "DESTDIR=" install
/usr/bin/install -c -m 0755 native.bundle ./.gem.20151224-25929-so9q59