[Commit-gnuradio] [gnuradio] branch maint updated (3d5df0d -> 3897c85)

[git]

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trondeau pushed a change to branch maint
in repository gnuradio.

      from  3d5df0d   controlport: removing use of ice for a controlport rpc.
       new  39f1413   modtool: removing RTLD_GLOBAL hack for swig in gr-modtool.
       new  fcc7916   volk: add check for posix_memalign for OSs that do not 
directly set _XOPEN_SOURCE or _POSIX_C_SOURCE; define and use the new variable 
when found.
       new  d10b68f   volk: simplifies and fixes thread safety issue in 
volk_malloc/free.
       new  3897c85   blocks: delay block cannot be initialized with a negative 
number.

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Summary of changes:
 gr-blocks/include/gnuradio/blocks/delay.h          |  14 ++-
 gr-blocks/lib/delay_impl.cc                        |   3 +
 .../python/modtool/gr-newmod/python/__init__.py    |  24 ----
 volk/lib/CMakeLists.txt                            |  12 ++
 volk/lib/volk_malloc.c                             | 122 ++++++---------------
 5 files changed, 62 insertions(+), 113 deletions(-)