Commits on Mar 17, 2015

1. deps: update libuv to 1.4.2

   

   trevnorris committed Mar 17, 2015
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2. build: fix use of strict aliasing …

   The -fno-strict-aliasing flag was added to fix compilation warnings when
   building Node.js with GCC <= 4.4

   

   trevnorris committed Mar 17, 2015
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3. lib: fix stdio/ipc sync i/o regression …

   process.send() should be synchronous, it should block until the message
   has been sent in full, but it wasn't after the second-to-last libuv
   upgrade because of commit libuv/libuv@393c1c5 ("unix: set non-block
   mode in uv_{pipe,tcp,udp}_open"), which made its way into io.js in
   commit 07bd05b ("deps: update libuv to 1.2.1").
   
   Commit libuv/libuv@b36d4ff ("unix: implement uv_stream_set_blocking()")
   as landed in io.js in commit 9681fca ("deps: update libuv to 1.4.0")
   makes it possible to restore the synchronous behavior again and that's
   precisely what this commit does.
   
   The same line of reasoning applies to `net.Socket({ fd: 1 })`: creating
   a socket object from a stdio file descriptor, like the `process.stdout`
   getter does, should put the file descriptor in blocking mode for
   compatibility reasons.
   
   PR-URL: nodejs/node#774
   Reviewed-by: Trevor Norris <trev.norris@gmail.com>

   

   bnoordhuis authored and trevnorris committed Mar 17, 2015
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4. uv: float win pipe patch …

   Float patch to fix pipe on Windows. Original commit message:
   
     win: fix pipe blocking writes
   
     In the code path for pipe blocking writes, WriteFile is already
     posting a completion packet to the I/O completion port.
     POST_COMPLETION_FOR_REQ was causing the same request to get
     returned twice by GetCompletionStatusEx.
     Also on the same code path, we were waiting on the wrong event.
   
     We need to update queued_bytes and write_queue_size when a
     blocking write request completes asynchronously.
   
   Ref: libuv/libuv#238

   

   orangemocha authored and trevnorris committed Mar 17, 2015
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5. uv: fix setsockopt for multicast options …

   Float patch to fix setsockopt for multicast on Solaris and derivatives.
   Original commit message:
   
     solaris: fix setsockopt for multicast options
   
     On Solaris and derivatives such as SmartOS, the length of socket options
     for multicast and ttl options is not always sizeof(char).
   
     This fixes the udp_options and udp_options6 tests.
   
   Ref: libuv/libuv#243

   

   Julien Gilli authored and trevnorris committed Mar 17, 2015
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6. uv: fix size calculation in select() fallback …

   Original commit message:
   
     darwin: fix size calculation in select() fallback
   
     Apple's `fd_set` stores its bits in an array of 32-bit integers, which
     means `FD_ISSET()` may read out of bounds if we allocate storage at
     byte granularity. There's also a chance that the `select()` call could
     corrupt the heap, although I didn't investigate that.
   
     This issue was discovered by LLVM's AddressSanitizer which caught
     `FD_ISSET()` trying to read out of bounds.
   
   Ref: libuv/libuv#241

   

   oleavr authored and trevnorris committed Mar 17, 2015
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