deps: upgrade libuv to 1.9.1

Fixes: #4002 Fixes: #5384 Fixes: #6563 Refs: #2680 (comment) PR-URL: #6796 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Johan Bergström <bugs@bergstroem.nu> Reviewed-By: Myles Borins <myles.borins@gmail.com>
nodejs · Jul 11, 2016 · 45bbe0a · 45bbe0a
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diff --git a/deps/uv/AUTHORS b/deps/uv/AUTHORS
@@ -253,3 +253,7 @@ Robert Chiras <robert.chiras@intel.com>
 Kári Tristan Helgason <kthelgason@gmail.com>
 Krishnaraj Bhat <krrishnarraj@gmail.com>
 Enno Boland <g@s01.de>
+Michael Fero <michael.fero@datastax.com>
+Robert Jefe Lindstaedt <robert.lindstaedt@gmail.com>
+Myles Borins <myles.borins@gmail.com>
+Tony Theodore <tonyt@logyst.com>
diff --git a/deps/uv/ChangeLog b/deps/uv/ChangeLog
@@ -1,3 +1,92 @@
+2016.05.17, Version 1.9.1 (Stable), d989902ac658b4323a4f4020446e6f4dc449e25c
+
+Changes since version 1.9.0:
+
+* test: handle root home directories (cjihrig)
+
+* unix: implement uv__fs_futime for AIX 7.1 (Imran Iqbal)
+
+* test: skip early bind tests if no IPv6 is supported (Saúl Ibarra Corretgé)
+
+* win: fix var declaration to be C89 compliant (Michael Fero)
+
+* unix: use POLL{IN,OUT,etc} constants directly (Ben Noordhuis)
+
+* doc: add ability to live reload and regenerate HTML (Saúl Ibarra Corretgé)
+
+* Revert "win,build: remove unused build defines" (cjihrig)
+
+* linux: fix fd leaks in uv_cpu_info() error paths (Ben Noordhuis)
+
+* linux: don't abort on malformed /proc/stat (Ben Noordhuis)
+
+* linux: fix long lines in linux-core.c (Ben Noordhuis)
+
+* test: fix fs_event_watch_file_current_dir for AIX (Imran Iqbal)
+
+* unix,fs: code cleanup of uv_fs_event_start for AIX (Imran Iqbal)
+
+* unix: delay signal handling until after normal i/o (Ben Noordhuis)
+
+* android: pthread_sigmask() does not set errno (Oguz Bastemur)
+
+* win: work around sharepoint scandir bug (Ben Noordhuis)
+
+* unix: guard against clobbering errno in uv__free() (Ben Noordhuis)
+
+* unix: remove unneeded SAVE_ERRNO wrappers (Ben Noordhuis)
+
+* test: skip fs_event_close_in_callback on AIX (Imran Iqbal)
+
+* win: add maxrss, pagefaults to uv_getrusage() (Robert Jefe Lindstaedt)
+
+* test: set a big send buffer size for tcp_write_queue_order (Andrius Bentkus)
+
+* unix: error on realpath if PATH_MAX is undefined (Myles Borins)
+
+* unix: fix bug in barrier fallback implementation (Kári Tristan Helgason)
+
+* build: bump android ndk version (Kári Tristan Helgason)
+
+* build: always compile with -fvisibility=hidden (Ben Noordhuis)
+
+* test: fix -Wformat warnings in platform test (Ben Noordhuis)
+
+* win: clarify fsevents handling code (Saúl Ibarra Corretgé)
+
+* test: fix POLLHDRUP related failures for AIX (Imran Iqbal)
+
+* build, mingw: set LIBS in configure.ac (Tony Theodore)
+
+* win: improve uv__convert_utf16_to_utf8 (Saúl Ibarra Corretgé)
+
+* win: simplified UTF16 -> UTF8 conversions (Saúl Ibarra Corretgé)
+
+* win: remove unneeded condition (Saúl Ibarra Corretgé)
+
+* darwin: work around condition variable kernel bug (Ben Noordhuis)
+
+* darwin: make thread stack multiple of page size (Ben Noordhuis)
+
+* build,win: rename platform to msbuild_platform (João Reis)
+
+* gitignore: ignore VS temporary database files (João Reis)
+
+* test: skip emfile on AIX (Imran Iqbal)
+
+* unix: use system allocator for scandir() (cjihrig)
+
+* common: release uv_fs_scandir() array (cjihrig)
+
+* win: call uv__fs_scandir_cleanup() (cjihrig)
+
+* win,tty: fix read stop in line mode (João Reis)
+
+* win,tty: don't duplicate handle for line reads (João Reis)
+
+* win,tty: restore cursor after canceling line read (Alexis Campailla)
+
+
 2016.04.08, Version 1.9.0 (Stable), 229b3a4cc150aebd6561e6bd43076eafa7a03756
 
 Changes since version 1.8.0:

diff --git a/deps/uv/Makefile.am b/deps/uv/Makefile.am
@@ -43,8 +43,8 @@ if WINNT
 
 include_HEADERS += include/uv-win.h include/tree.h
 AM_CPPFLAGS += -I$(top_srcdir)/src/win \
+               -DWIN32_LEAN_AND_MEAN \
                -D_WIN32_WINNT=0x0600
-LIBS += -lws2_32 -lpsapi -liphlpapi -lshell32 -luserenv
 libuv_la_SOURCES += src/win/async.c \
                     src/win/atomicops-inl.h \
                     src/win/core.c \
@@ -290,20 +290,23 @@ endif
 
 if ANDROID
 include_HEADERS += include/android-ifaddrs.h \
-                   include/pthread-fixes.h
+                   include/pthread-barrier.h
 libuv_la_SOURCES += src/unix/android-ifaddrs.c \
-                    src/unix/pthread-fixes.c
+                    src/unix/pthread-fixes.c \
+                    src/unix/pthread-barrier.c
 endif
 
 if DARWIN
-include_HEADERS += include/uv-darwin.h
+include_HEADERS += include/uv-darwin.h \
+                   include/pthread-barrier.h
 libuv_la_CFLAGS += -D_DARWIN_USE_64_BIT_INODE=1
 libuv_la_CFLAGS += -D_DARWIN_UNLIMITED_SELECT=1
 libuv_la_SOURCES += src/unix/darwin.c \
                     src/unix/darwin-proctitle.c \
                     src/unix/fsevents.c \
                     src/unix/kqueue.c \
-                    src/unix/proctitle.c
+                    src/unix/proctitle.c \
+                    src/unix/pthread-barrier.c
 test_run_tests_LDFLAGS += -lutil
 endif
 

diff --git a/deps/uv/Makefile.mingw b/deps/uv/Makefile.mingw
@@ -20,6 +20,7 @@ CFLAGS += -Wall \
           -Iinclude \
           -Isrc \
           -Isrc/win \
+          -DWIN32_LEAN_AND_MEAN \
           -D_WIN32_WINNT=0x0600
 
 INCLUDES = include/stdint-msvc2008.h \

diff --git a/deps/uv/README.md b/deps/uv/README.md
@@ -60,6 +60,11 @@ Build documentation as HTML:
 
     $ make html
 
+Build documentation as HTML and live reload it when it changes (this requires
+sphinx-autobuild to be installed and is only supported on Unix):
+
+    $ make livehtml
+
 Build documentation as man pages:
 
     $ make man

diff --git a/deps/uv/android-configure b/deps/uv/android-configure
@@ -3,7 +3,7 @@
 export TOOLCHAIN=$PWD/android-toolchain
 mkdir -p $TOOLCHAIN
 $1/build/tools/make-standalone-toolchain.sh \
-    --toolchain=arm-linux-androideabi-4.8 \
+    --toolchain=arm-linux-androideabi-4.9 \
     --arch=arm \
     --install-dir=$TOOLCHAIN \
     --platform=android-21
@@ -14,7 +14,7 @@ export CXX=arm-linux-androideabi-g++
 export LINK=arm-linux-androideabi-g++
 export PLATFORM=android
 
-if [ $2 -a $2 == 'gyp' ]
+if [[ $2 == 'gyp' ]]
   then
     ./gyp_uv.py -Dtarget_arch=arm -DOS=android -f make-android
 fi
diff --git a/deps/uv/appveyor.yml b/deps/uv/appveyor.yml
@@ -1,4 +1,4 @@
-version: v1.9.0.build{build}
+version: v1.9.1.build{build}
 
 install:
   - cinst -y nsis

diff --git a/deps/uv/common.gypi b/deps/uv/common.gypi
@@ -1,6 +1,5 @@
 {
   'variables': {
-    'visibility%': 'hidden',         # V8's visibility setting
     'target_arch%': 'ia32',          # set v8's target architecture
     'host_arch%': 'ia32',            # set v8's host architecture
     'uv_library%': 'static_library', # allow override to 'shared_library' for DLL/.so builds
@@ -156,9 +155,6 @@
             'cflags': [ '-pthread' ],
             'ldflags': [ '-pthread' ],
           }],
-          [ 'visibility=="hidden"', {
-            'cflags': [ '-fvisibility=hidden' ],
-          }],
         ],
       }],
       ['OS=="mac"', {
@@ -170,9 +166,6 @@
           'GCC_ENABLE_CPP_EXCEPTIONS': 'NO',        # -fno-exceptions
           'GCC_ENABLE_CPP_RTTI': 'NO',              # -fno-rtti
           'GCC_ENABLE_PASCAL_STRINGS': 'NO',        # No -mpascal-strings
-          # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden
-          'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES',
-          'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES',      # -fvisibility=hidden
           'GCC_THREADSAFE_STATICS': 'NO',           # -fno-threadsafe-statics
           'PREBINDING': 'NO',                       # No -Wl,-prebind
           'USE_HEADERMAP': 'NO',

diff --git a/deps/uv/configure.ac b/deps/uv/configure.ac
@@ -13,7 +13,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_PREREQ(2.57)
-AC_INIT([libuv], [1.9.0], [https://github.com/libuv/libuv/issues])
+AC_INIT([libuv], [1.9.1], [https://github.com/libuv/libuv/issues])
 AC_CONFIG_MACRO_DIR([m4])
 m4_include([m4/libuv-extra-automake-flags.m4])
 m4_include([m4/as_case.m4])
@@ -58,6 +58,9 @@ AM_CONDITIONAL([NETBSD],   [AS_CASE([$host_os],[netbsd*],       [true], [false])
 AM_CONDITIONAL([OPENBSD],  [AS_CASE([$host_os],[openbsd*],      [true], [false])])
 AM_CONDITIONAL([SUNOS],    [AS_CASE([$host_os],[solaris*],      [true], [false])])
 AM_CONDITIONAL([WINNT],    [AS_CASE([$host_os],[mingw*],        [true], [false])])
+AS_CASE([$host_os],[mingw*], [
+    LIBS="$LIBS -lws2_32 -lpsapi -liphlpapi -lshell32 -luserenv -luser32"
+])
 AC_CHECK_HEADERS([sys/ahafs_evProds.h])
 AC_CHECK_PROG(PKG_CONFIG, pkg-config, yes)
 AM_CONDITIONAL([HAVE_PKG_CONFIG], [test "x$PKG_CONFIG" != "x"])

diff --git a/deps/uv/docs/src/poll.rst b/deps/uv/docs/src/poll.rst
@@ -31,6 +31,8 @@ closed immediately after a call to :c:func:`uv_poll_stop` or :c:func:`uv_close`.
     On windows only sockets can be polled with poll handles. On Unix any file
     descriptor that would be accepted by :man:`poll(2)` can be used.
 
+.. note::
+    On AIX, watching for disconnection is not supported.
 
 Data types
 ----------
@@ -101,6 +103,10 @@ API
         Calling :c:func:`uv_poll_start` on a handle that is already active is fine. Doing so
         will update the events mask that is being watched for.
 
+    .. note::
+        Though UV_DISCONNECT can be set, it is unsupported on AIX and as such will not be set
+        on the `events` field in the callback.
+
     .. versionchanged:: 1.9.0 Added the UV_DISCONNECT event.
 
 .. c:function:: int uv_poll_stop(uv_poll_t* poll)

diff --git a/deps/uv/include/pthread-barrier.h b/deps/uv/include/pthread-barrier.h
@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2016, Kari Tristan Helgason <kthelgason@gmail.com>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#ifndef _UV_PTHREAD_BARRIER_
+#define _UV_PTHREAD_BARRIER_
+#include <errno.h>
+#include <pthread.h>
+#include <semaphore.h> /* sem_t */
+
+#define PTHREAD_BARRIER_SERIAL_THREAD  0x12345
+
+/*
+ * To maintain ABI compatibility with
+ * libuv v1.x struct is padded according
+ * to target platform
+ */
+#if defined(__ANDROID__)
+# define UV_BARRIER_STRUCT_PADDING \
+  sizeof(pthread_mutex_t) + \
+  sizeof(pthread_cond_t) + \
+  sizeof(unsigned int) - \
+  sizeof(void *)
+#elif defined(__APPLE__)
+# define UV_BARRIER_STRUCT_PADDING \
+  sizeof(pthread_mutex_t) + \
+  2 * sizeof(sem_t) + \
+  2 * sizeof(unsigned int) - \
+  sizeof(void *)
+#endif
+
+typedef struct {
+  pthread_mutex_t  mutex;
+  pthread_cond_t   cond;
+  unsigned         threshold;
+  unsigned         in;
+  unsigned         out;
+} _uv_barrier;
+
+typedef struct {
+  _uv_barrier* b;
+  char _pad[UV_BARRIER_STRUCT_PADDING];
+} pthread_barrier_t;
+
+int pthread_barrier_init(pthread_barrier_t* barrier,
+                         const void* barrier_attr,
+                         unsigned count);
+
+int pthread_barrier_wait(pthread_barrier_t* barrier);
+int pthread_barrier_destroy(pthread_barrier_t *barrier);
+
+#endif /* _UV_PTHREAD_BARRIER_ */
diff --git a/deps/uv/include/uv-unix.h b/deps/uv/include/uv-unix.h
@@ -38,9 +38,6 @@
 
 #include <semaphore.h>
 #include <pthread.h>
-#ifdef __ANDROID__
-#include "pthread-fixes.h"
-#endif
 #include <signal.h>
 
 #include "uv-threadpool.h"
@@ -60,6 +57,10 @@
 # include "uv-bsd.h"
 #endif
 
+#ifndef PTHREAD_BARRIER_SERIAL_THREAD
+# include "pthread-barrier.h"
+#endif
+
 #ifndef NI_MAXHOST
 # define NI_MAXHOST 1025
 #endif
@@ -136,22 +137,8 @@ typedef pthread_rwlock_t uv_rwlock_t;
 typedef UV_PLATFORM_SEM_T uv_sem_t;
 typedef pthread_cond_t uv_cond_t;
 typedef pthread_key_t uv_key_t;
-
-#if defined(__APPLE__) && defined(__MACH__)
-
-typedef struct {
-  unsigned int n;
-  unsigned int count;
-  uv_mutex_t mutex;
-  uv_sem_t turnstile1;
-  uv_sem_t turnstile2;
-} uv_barrier_t;
-
-#else /* defined(__APPLE__) && defined(__MACH__) */
-
 typedef pthread_barrier_t uv_barrier_t;
 
-#endif /* defined(__APPLE__) && defined(__MACH__) */
 
 /* Platform-specific definitions for uv_spawn support. */
 typedef gid_t uv_gid_t;

diff --git a/deps/uv/include/uv-version.h b/deps/uv/include/uv-version.h
@@ -32,7 +32,7 @@
 
 #define UV_VERSION_MAJOR 1
 #define UV_VERSION_MINOR 9
-#define UV_VERSION_PATCH 0
+#define UV_VERSION_PATCH 1
 #define UV_VERSION_IS_RELEASE 1
 #define UV_VERSION_SUFFIX ""
 

diff --git a/deps/uv/include/uv-win.h b/deps/uv/include/uv-win.h
@@ -483,7 +483,8 @@ RB_HEAD(uv_timer_tree_s, uv_timer_s);
   union {                                                                     \
     struct {                                                                  \
       /* Used for readable TTY handles */                                     \
-      HANDLE read_line_handle;                                                \
+      /* TODO: remove me in v2.x. */                                          \
+      HANDLE unused_;                                                         \
       uv_buf_t read_line_buffer;                                              \
       HANDLE read_raw_wait;                                                   \
       /* Fields used for translating win keystrokes into vt100 characters */  \