nodejs · davisjam · Aug 31, 2018 · Sep 3, 2018 · Sep 6, 2018 · Sep 6, 2018
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/CMakeLists.txt b/deps/uv/CMakeLists.txt
@@ -12,6 +12,7 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang|GNU")
 endif()
 
 set(uv_sources
+    src/executor.c
     src/fs-poll.c
     src/inet.c
     src/threadpool.c
@@ -139,8 +140,8 @@ set(uv_test_sources
     test/test-tcp-writealot.c
     test/test-thread-equal.c
     test/test-thread.c
-    test/test-threadpool-cancel.c
-    test/test-threadpool.c
+    test/test-executor-cancel.c
+    test/test-executor.c
     test/test-timer-again.c
     test/test-timer-from-check.c
     test/test-timer.c

diff --git a/deps/uv/CONTRIBUTING.md b/deps/uv/CONTRIBUTING.md
@@ -142,7 +142,7 @@ Bug fixes and features should come with tests.  Add your tests in the
 If you add a new test file, it needs to be registered in three places:
 - `CMakeLists.txt`: add the file's name to the `uv_test_sources` list.
 - `Makefile.am`: add the file's name to the `test_run_tests_SOURCES` list.
-- `uv.gyp`: add the file's name to the `sources` list in the `run-tests` target.
+- `test/test.gyp`: add the file's name to the `sources` list in the `run-tests` target.
 
 Look at other tests to see how they should be structured (license boilerplate,
 the way entry points are declared, etc.).

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/Makefile.am b/deps/uv/Makefile.am
@@ -31,6 +31,7 @@ libuv_la_SOURCES = src/fs-poll.c \
                    src/heap-inl.h \
                    src/inet.c \
                    src/queue.h \
+                   src/executor.c \
                    src/threadpool.c \
                    src/timer.c \
                    src/uv-data-getter-setters.c \
@@ -265,8 +266,8 @@ test_run_tests_SOURCES = test/blackhole-server.c \
                          test/test-tcp-write-queue-order.c \
                          test/test-thread-equal.c \
                          test/test-thread.c \
-                         test/test-threadpool-cancel.c \
-                         test/test-threadpool.c \
+                         test/test-executor-cancel.c \
+                         test/test-executor.c \
                          test/test-timer-again.c \
                          test/test-timer-from-check.c \
                          test/test-timer.c \

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 b/deps/uv/android-configure
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.