deps: upgrade to libuv 1.23.1

Backport-PR-URL: #24103 PR-URL: #22997 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
nodejs · Nov 11, 2018 · b38190e · b38190e
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diff --git a/deps/uv/AUTHORS b/deps/uv/AUTHORS
@@ -346,3 +346,8 @@ Paolo Greppi <paolo.greppi@libpf.com>
 Shelley Vohr <shelley.vohr@gmail.com>
 Ujjwal Sharma <usharma1998@gmail.com>
 Michał Kozakiewicz <michalkozakiewicz3@gmail.com>
+Emil Bay <github@tixz.dk>
+Jeremiah Senkpiel <fishrock123@rocketmail.com>
+Andy Zhang <zhangyong232@gmail.com>
+dmabupt <dmabupt@gmail.com>
+Ryan Liptak <squeek502@hotmail.com>
diff --git a/deps/uv/ChangeLog b/deps/uv/ChangeLog
@@ -1,3 +1,49 @@
+2018.09.22, Version 1.23.1 (Stable), d2282b3d67821dc53c907c2155fa8c5c6ce25180
+
+Changes since version 1.23.0:
+
+* unix,win: limit concurrent DNS calls to nthreads/2 (Anna Henningsen)
+
+* doc: add addaleax to maintainers (Anna Henningsen)
+
+* doc: add missing slash in stream.rst (Emil Bay)
+
+* unix,fs: use utimes & friends for uv_fs_utime (Jeremiah Senkpiel)
+
+* unix,fs: remove linux fallback from utimesat() (Jeremiah Senkpiel)
+
+* unix,fs: remove uv__utimesat() syscall fallback (Jeremiah Senkpiel)
+
+* doc: fix argument name in tcp.rts (Emil Bay)
+
+* doc: notes on running tests, benchmarks, tools (Jamie Davis)
+
+* linux: remove epoll syscall wrappers (Ben Noordhuis)
+
+* linux: drop code path for epoll_pwait-less kernels (Ben Noordhuis)
+
+* Partially revert "win,code: remove GetQueuedCompletionStatus-based poller"
+  (Jameson Nash)
+
+* build: add compile for android arm64/x86/x86-64 (Andy Zhang)
+
+* doc: clarify that some remarks apply to windows (Bert Belder)
+
+* test: fix compiler warnings (Jamie Davis)
+
+* ibmi: return 0 from uv_resident_set_memory() (dmabupt)
+
+* win: fix uv_udp_recv_start() error translation (Ryan Liptak)
+
+* win,doc: improve uv_os_setpriority() documentation (Bartosz Sosnowski)
+
+* test: increase upper bound in condvar_5 (Jamie Davis)
+
+* win,tty: remove deadcode (Jameson Nash)
+
+* stream: autodetect direction (Jameson Nash)
+
+
 2018.08.18, Version 1.23.0 (Stable), 7ebb26225f2eaae6db22f4ef34ce76fa16ff89ec
 
 Changes since version 1.22.0:

diff --git a/deps/uv/MAINTAINERS.md b/deps/uv/MAINTAINERS.md
@@ -3,6 +3,7 @@
 
 libuv is currently managed by the following individuals:
 
+* **Anna Henningsen** ([@addaleax](https://github.com/addaleax))
 * **Bartosz Sosnowski** ([@bzoz](https://github.com/bzoz))
 * **Ben Noordhuis** ([@bnoordhuis](https://github.com/bnoordhuis))
   - GPG key: D77B 1E34 243F BAF0 5F8E  9CC3 4F55 C8C8 46AB 89B9 (pubkey-bnoordhuis)

diff --git a/deps/uv/README.md b/deps/uv/README.md
@@ -282,8 +282,31 @@ Make sure that you specify the architecture you wish to build for in the
 
 Run:
 
+For arm
+
+```bash
+$ source ./android-configure-arm NDK_PATH gyp [API_LEVEL]
+$ make -C out
+```
+
+or for arm64
+
+```bash
+$ source ./android-configure-arm64 NDK_PATH gyp [API_LEVEL]
+$ make -C out
+```
+
+or for x86
+
+```bash
+$ source ./android-configure-x86 NDK_PATH gyp [API_LEVEL]
+$ make -C out
+```
+
+or for x86_64
+
 ```bash
-$ source ./android-configure NDK_PATH gyp [API_LEVEL]
+$ source ./android-configure-x86_64 NDK_PATH gyp [API_LEVEL]
 $ make -C out
 ```
 
@@ -310,14 +333,66 @@ $ ninja -C out/Release
 
 ### Running tests
 
-Run:
+#### Build
+
+Build (includes tests):
 
 ```bash
 $ ./gyp_uv.py -f make
 $ make -C out
+```
+
+#### Run all tests
+
+```bash
 $ ./out/Debug/run-tests
 ```
 
+#### Run one test
+
+The list of all tests is in `test/test-list.h`.
+
+This invocation will cause the `run-tests` driver to fork and execute `TEST_NAME` in a child process:
+
+```bash
+$ ./out/Debug/run-tests TEST_NAME
+```
+
+This invocation will cause the `run-tests` driver to execute the test within the `run-tests` process:
+
+```bash
+$ ./out/Debug/run-tests TEST_NAME TEST_NAME
+```
+
+#### Debugging tools
+
+When running the test from within the `run-tests` process (`run-tests TEST_NAME TEST_NAME`), tools like gdb and valgrind work normally.
+When running the test from a child of the `run-tests` process (`run-tests TEST_NAME`), use these tools in a fork-aware manner.
+
+##### Fork-aware gdb
+
+Use the [follow-fork-mode](https://sourceware.org/gdb/onlinedocs/gdb/Forks.html) setting:
+
+```
+$ gdb --args out/Debug/run-tests TEST_NAME
+
+(gdb) set follow-fork-mode child
+...
+```
+
+##### Fork-aware valgrind
+
+Use the `--trace-children=yes` parameter:
+
+```bash
+$ valgrind --trace-children=yes -v --tool=memcheck --leak-check=full --track-origins=yes --leak-resolution=high --show-reachable=yes --log-file=memcheck.log out/Debug/run-tests TEST_NAME
+```
+
+### Running benchmarks
+
+See the section on running tests.
+The benchmark driver is `out/Debug/run-benchmarks` and the benchmarks are listed in `test/benchmark-list.h`.
+
 ## Supported Platforms
 
 Check the [SUPPORTED_PLATFORMS file](SUPPORTED_PLATFORMS.md).

diff --git a/deps/uv/android-configure → deps/uv/android-configure-arm b/deps/uv/android-configure → deps/uv/android-configure-arm
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-export TOOLCHAIN=$PWD/android-toolchain
+export TOOLCHAIN=$PWD/android-toolchain-arm
 mkdir -p $TOOLCHAIN
 API=${3:-24}
 $1/build/tools/make-standalone-toolchain.sh \

diff --git a/deps/uv/android-configure-arm64 b/deps/uv/android-configure-arm64
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+export TOOLCHAIN=$PWD/android-toolchain-arm64
+mkdir -p $TOOLCHAIN
+API=${3:-24}
+$1/build/tools/make-standalone-toolchain.sh \
+    --toolchain=aarch64-linux-android-4.9 \
+    --arch=arm64 \
+    --install-dir=$TOOLCHAIN \
+    --platform=android-$API \
+    --force
+export PATH=$TOOLCHAIN/bin:$PATH
+export AR=aarch64-linux-android-ar
+export CC=aarch64-linux-android-gcc
+export CXX=aarch64-linux-android-g++
+export LINK=aarch64-linux-android-g++
+export PLATFORM=android
+export CFLAGS="-D__ANDROID_API__=$API"
+
+if [[ $2 == 'gyp' ]]
+  then
+    ./gyp_uv.py -Dtarget_arch=arm64 -DOS=android -f make-android
+fi
diff --git a/deps/uv/android-configure-x86 b/deps/uv/android-configure-x86
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+export TOOLCHAIN=$PWD/android-toolchain-x86
+mkdir -p $TOOLCHAIN
+API=${3:-24}
+$1/build/tools/make-standalone-toolchain.sh \
+    --toolchain=x86-4.9 \
+    --arch=x86 \
+    --install-dir=$TOOLCHAIN \
+    --platform=android-$API \
+    --force
+export PATH=$TOOLCHAIN/bin:$PATH
+export AR=i686-linux-android-ar
+export CC=i686-linux-android-gcc
+export CXX=i686-linux-android-g++
+export LINK=i686-linux-android-g++
+export PLATFORM=android
+export CFLAGS="-D__ANDROID_API__=$API"
+
+if [[ $2 == 'gyp' ]]
+  then
+    ./gyp_uv.py -Dtarget_arch=x86 -DOS=android -f make-android
+fi
diff --git a/deps/uv/android-configure-x86_64 b/deps/uv/android-configure-x86_64
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+export TOOLCHAIN=$PWD/android-toolchain-x86_64
+mkdir -p $TOOLCHAIN
+API=${3:-24}
+$1/build/tools/make-standalone-toolchain.sh \
+    --toolchain=x86_64-4.9 \
+    --arch=x86_64 \
+    --install-dir=$TOOLCHAIN \
+    --platform=android-$API \
+    --force
+export PATH=$TOOLCHAIN/bin:$PATH
+export AR=x86_64-linux-android-ar
+export CC=x86_64-linux-android-gcc
+export CXX=x86_64-linux-android-g++
+export LINK=x86_64-linux-android-g++
+export PLATFORM=android
+export CFLAGS="-D__ANDROID_API__=$API -fPIC"
+export CXXFLAGS="-D__ANDROID_API__=$API -fPIC"
+export LDFLAGS="-fPIC"
+
+if [[ $2 == 'gyp' ]]
+  then
+    ./gyp_uv.py -Dtarget_arch=x86_64 -DOS=android -f make-android
+fi
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], [1.23.0], [https://github.com/libuv/libuv/issues])
+AC_INIT([libuv], [1.23.1], [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])

diff --git a/deps/uv/docs/src/misc.rst b/deps/uv/docs/src/misc.rst
@@ -544,4 +544,8 @@ API
         process priority, the result will equal one of the `UV_PRIORITY`
         constants, and not necessarily the exact value of `priority`.
 
+    .. note::
+        On Windows, setting `PRIORITY_HIGHEST` will only work for elevated user,
+        for others it will be silently reduced to `PRIORITY_HIGH`.
+
     .. versionadded:: 1.23.0
diff --git a/deps/uv/docs/src/signal.rst b/deps/uv/docs/src/signal.rst
@@ -17,12 +17,12 @@ Reception of some signals is emulated on Windows:
   program is given approximately 10 seconds to perform cleanup. After that
   Windows will unconditionally terminate it.
 
-Watchers for other signals can be successfully created, but these signals
-are never received. These signals are: `SIGILL`, `SIGABRT`, `SIGFPE`, `SIGSEGV`,
-`SIGTERM` and `SIGKILL.`
+* Watchers for other signals can be successfully created, but these signals
+  are never received. These signals are: `SIGILL`, `SIGABRT`, `SIGFPE`, `SIGSEGV`,
+  `SIGTERM` and `SIGKILL.`
 
-Calls to raise() or abort() to programmatically raise a signal are
-not detected by libuv; these will not trigger a signal watcher.
+* Calls to raise() or abort() to programmatically raise a signal are
+  not detected by libuv; these will not trigger a signal watcher.
 
 .. note::
     On Linux SIGRT0 and SIGRT1 (signals 32 and 33) are used by the NPTL pthreads library to

diff --git a/deps/uv/docs/src/stream.rst b/deps/uv/docs/src/stream.rst
@@ -45,7 +45,7 @@ Data types
         `nread` might be 0, which does *not* indicate an error or EOF. This
         is equivalent to ``EAGAIN`` or ``EWOULDBLOCK`` under ``read(2)``.
 
-    The callee is responsible for stopping closing the stream when an error happens
+    The callee is responsible for stopping/closing the stream when an error happens
     by calling :c:func:`uv_read_stop` or :c:func:`uv_close`. Trying to read
     from the stream again is undefined.
 

diff --git a/deps/uv/docs/src/tcp.rst b/deps/uv/docs/src/tcp.rst
@@ -86,13 +86,13 @@ API
 
 .. c:function:: int uv_tcp_getsockname(const uv_tcp_t* handle, struct sockaddr* name, int* namelen)
 
-    Get the current address to which the handle is bound. `addr` must point to
+    Get the current address to which the handle is bound. `name` must point to
     a valid and big enough chunk of memory, ``struct sockaddr_storage`` is
     recommended for IPv4 and IPv6 support.
 
 .. c:function:: int uv_tcp_getpeername(const uv_tcp_t* handle, struct sockaddr* name, int* namelen)
 
-    Get the address of the peer connected to the handle. `addr` must point to
+    Get the address of the peer connected to the handle. `name` must point to
     a valid and big enough chunk of memory, ``struct sockaddr_storage`` is
     recommended for IPv4 and IPv6 support.
 

diff --git a/deps/uv/docs/src/tty.rst b/deps/uv/docs/src/tty.rst
@@ -46,7 +46,7 @@ N/A
 API
 ---
 
-.. c:function:: int uv_tty_init(uv_loop_t* loop, uv_tty_t* handle, uv_file fd, int readable)
+.. c:function:: int uv_tty_init(uv_loop_t* loop, uv_tty_t* handle, uv_file fd, int unused)
 
     Initialize a new TTY stream with the given file descriptor. Usually the
     file descriptor will be:
@@ -55,9 +55,6 @@ API
     * 1 = stdout
     * 2 = stderr
 
-    `readable`, specifies if you plan on calling :c:func:`uv_read_start` with
-    this stream. stdin is readable, stdout is not.
-
     On Unix this function will determine the path of the fd of the terminal
     using :man:`ttyname_r(3)`, open it, and use it if the passed file descriptor
     refers to a TTY. This lets libuv put the tty in non-blocking mode without
@@ -67,8 +64,10 @@ API
     ioctl TIOCGPTN or TIOCPTYGNAME, for instance OpenBSD and Solaris.
 
     .. note::
-        If reopening the TTY fails, libuv falls back to blocking writes for
-        non-readable TTY streams.
+        If reopening the TTY fails, libuv falls back to blocking writes.
+
+    .. versionchanged:: 1.23.1: the `readable` parameter is now unused and ignored.
+                        The correct value will now be auto-detected from the kernel.
 
     .. versionchanged:: 1.9.0: the path of the TTY is determined by
                         :man:`ttyname_r(3)`. In earlier versions libuv opened

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 23
-#define UV_VERSION_PATCH 0
+#define UV_VERSION_PATCH 1
 #define UV_VERSION_IS_RELEASE 1
 #define UV_VERSION_SUFFIX ""