deps: upgrade to libuv 1.38.0

Notable changes:

- `uv_library_shutdown()` has been added.
- `uv_udp_init_ex()` now accepts `UV_UDP_RECVMMSG`, although it
  is a no-op.
- Obsolete `MAX_PATH` restrictions have been removed on Windows,
  and Windows is now long path aware.
- Windows environment variables longer than 32,767 characters are
  now supported.
- Linux `cpu_times` are now reported as milliseconds to match
  other platforms.
- A memory leak resulting from `uv_loop_init()` failures has
  been fixed.

PR-URL: #33446
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

deps/uv/.gitignore

@@ -67,6 +67,7 @@ ipch
 
 # Clion / IntelliJ project files
 /.idea/
+cmake-build-debug/
 
 *.xcodeproj
 *.xcworkspace

deps/uv/AUTHORS

@@ -425,3 +425,10 @@ Sk Sajidul Kadir <sheikh.sajid522@gmail.com>
 twosee <twose@qq.com>
 Rikard Falkeborn <rikard.falkeborn@gmail.com>
 Yash Ladha <yashladhapankajladha123@gmail.com>
+James Ross <git@james-ross.co.uk>
+Colin Finck <colin@reactos.org>
+Shohei YOSHIDA <syohex@gmail.com>
+Philip Chimento <philip.chimento@gmail.com>
+Michal Artazov <michal@artazov.cz>
+Jeroen Roovers <jer@gentoo.org>
+MasterDuke17 <MasterDuke17@users.noreply.github.com>

deps/uv/CMakeLists.txt

@@ -24,24 +24,53 @@ cmake_dependent_option(LIBUV_BUILD_BENCH
   "Build the benchmarks when building unit tests and we are the root project" ON
   "LIBUV_BUILD_TESTS" OFF)
 
+# Qemu Build
+option(QEMU "build for qemu" OFF)
+if(QEMU)
+  add_definitions(-D__QEMU__=1)
+endif()
+
 # Compiler check
 string(CONCAT is-msvc $<OR:
   $<C_COMPILER_ID:MSVC>,
   $<STREQUAL:${CMAKE_C_COMPILER_FRONTEND_VARIANT},MSVC>
 >)
 
 check_c_compiler_flag(/W4 UV_LINT_W4)
+check_c_compiler_flag(/wd4100 UV_LINT_NO_UNUSED_PARAMETER_MSVC)
+check_c_compiler_flag(/wd4127 UV_LINT_NO_CONDITIONAL_CONSTANT_MSVC)
+check_c_compiler_flag(/wd4201 UV_LINT_NO_NONSTANDARD_MSVC)
+check_c_compiler_flag(/wd4206 UV_LINT_NO_NONSTANDARD_EMPTY_TU_MSVC)
+check_c_compiler_flag(/wd4210 UV_LINT_NO_NONSTANDARD_FILE_SCOPE_MSVC)
+check_c_compiler_flag(/wd4232 UV_LINT_NO_NONSTANDARD_NONSTATIC_DLIMPORT_MSVC)
+check_c_compiler_flag(/wd4456 UV_LINT_NO_HIDES_LOCAL)
+check_c_compiler_flag(/wd4457 UV_LINT_NO_HIDES_PARAM)
+check_c_compiler_flag(/wd4459 UV_LINT_NO_HIDES_GLOBAL)
+check_c_compiler_flag(/wd4706 UV_LINT_NO_CONDITIONAL_ASSIGNMENT_MSVC)
+check_c_compiler_flag(/wd4996 UV_LINT_NO_UNSAFE_MSVC)
+
 check_c_compiler_flag(-Wall UV_LINT_WALL) # DO NOT use this under MSVC
 
 # TODO: Place these into its own function
 check_c_compiler_flag(-Wno-unused-parameter UV_LINT_NO_UNUSED_PARAMETER)
 check_c_compiler_flag(-Wstrict-prototypes UV_LINT_STRICT_PROTOTYPES)
 check_c_compiler_flag(-Wextra UV_LINT_EXTRA)
 
-set(lint-no-unused-parameter $<$<BOOL:${UV_LINT_NO_UNUSED_PARAMETER}>:-Wno-unused-parameter>) 
+set(lint-no-unused-parameter $<$<BOOL:${UV_LINT_NO_UNUSED_PARAMETER}>:-Wno-unused-parameter>)
 set(lint-strict-prototypes $<$<BOOL:${UV_LINT_STRICT_PROTOTYPES}>:-Wstrict-prototypes>)
 set(lint-extra $<$<BOOL:${UV_LINT_EXTRA}>:-Wextra>)
 set(lint-w4 $<$<BOOL:${UV_LINT_W4}>:/W4>)
+set(lint-no-unused-parameter-msvc $<$<BOOL:${UV_LINT_NO_UNUSED_PARAMETER_MSVC}>:/wd4100>)
+set(lint-no-conditional-constant-msvc $<$<BOOL:${UV_LINT_NO_CONDITIONAL_CONSTANT_MSVC}>:/wd4127>)
+set(lint-no-nonstandard-msvc $<$<BOOL:${UV_LINT_NO_NONSTANDARD_MSVC}>:/wd4201>)
+set(lint-no-nonstandard-empty-tu-msvc $<$<BOOL:${UV_LINT_NO_NONSTANDARD_EMPTY_TU_MSVC}>:/wd4206>)
+set(lint-no-nonstandard-file-scope-msvc $<$<BOOL:${UV_LINT_NO_NONSTANDARD_FILE_SCOPE_MSVC}>:/wd4210>)
+set(lint-no-nonstandard-nonstatic-dlimport-msvc $<$<BOOL:${UV_LINT_NO_NONSTANDARD_NONSTATIC_DLIMPORT_MSVC}>:/wd4232>)
+set(lint-no-hides-local-msvc $<$<BOOL:${UV_LINT_NO_HIDES_LOCAL}>:/wd4456>)
+set(lint-no-hides-param-msvc $<$<BOOL:${UV_LINT_NO_HIDES_PARAM}>:/wd4457>)
+set(lint-no-hides-global-msvc $<$<BOOL:${UV_LINT_NO_HIDES_GLOBAL}>:/wd4459>)
+set(lint-no-conditional-assignment-msvc $<$<BOOL:${UV_LINT_NO_CONDITIONAL_ASSIGNMENT_MSVC}>:/wd4706>)
+set(lint-no-unsafe-msvc $<$<BOOL:${UV_LINT_NO_UNSAFE_MSVC}>:/wd4996>)
 # Unfortunately, this one is complicated because MSVC and clang-cl support -Wall
 # but using it is like calling -Weverything
 string(CONCAT lint-default $<
@@ -50,6 +79,17 @@ string(CONCAT lint-default $<
 
 list(APPEND uv_cflags ${lint-strict-prototypes} ${lint-extra} ${lint-default} ${lint-w4})
 list(APPEND uv_cflags ${lint-no-unused-parameter})
+list(APPEND uv_cflags ${lint-no-unused-parameter-msvc})
+list(APPEND uv_cflags ${lint-no-conditional-constant-msvc})
+list(APPEND uv_cflags ${lint-no-nonstandard-msvc})
+list(APPEND uv_cflags ${lint-no-nonstandard-empty-tu-msvc})
+list(APPEND uv_cflags ${lint-no-nonstandard-file-scope-msvc})
+list(APPEND uv_cflags ${lint-no-nonstandard-nonstatic-dlimport-msvc})
+list(APPEND uv_cflags ${lint-no-hides-local-msvc})
+list(APPEND uv_cflags ${lint-no-hides-param-msvc})
+list(APPEND uv_cflags ${lint-no-hides-global-msvc})
+list(APPEND uv_cflags ${lint-no-conditional-assignment-msvc})
+list(APPEND uv_cflags ${lint-no-unsafe-msvc})
 
 set(uv_sources
     src/fs-poll.c
@@ -64,22 +104,9 @@ set(uv_sources
     src/version.c)
 
 if(WIN32)
-  if (CMAKE_SYSTEM_VERSION VERSION_GREATER 10) # Windows 10
-    set(windows-version 0x0A00)
-  elseif (CMAKE_SYSTEM_VERSION VERSION_GREATER 6.3) # Windows 8.1
-    set(windows-version 0x0603)
-  elseif (CMAKE_SYSTEM_VERSION VERSION_GREATER 6.2) # Windows 8
-    set(windows-version 0x0602)
-  elseif (CMAKE_SYSTEM_VERSION VERSION_GREATER 6.1) # Windows 7
-    set(windows-version 0x0601)
-  elseif (CMAKE_SYSTEM_VERSION VERSION_GREATER 6.0) # Windows Vista
-    set(windows-version 0x0600)
-  else()
-    message(FATAL_ERROR "Windows Vista is the minimum version supported")
-  endif()
-  list(APPEND uv_defines WIN32_LEAN_AND_MEAN _WIN32_WINNT=${windows-version})
+  list(APPEND uv_defines WIN32_LEAN_AND_MEAN _WIN32_WINNT=0x0600)
   list(APPEND uv_libraries
-       $<$<STREQUAL:${windows-version},0x0600>:psapi>
+       psapi
        iphlpapi
        userenv
        ws2_32)
@@ -155,7 +182,7 @@ if(CMAKE_SYSTEM_NAME STREQUAL "AIX")
 endif()
 
 if(CMAKE_SYSTEM_NAME STREQUAL "Android")
-  list(APPEND uv_libs dl)
+  list(APPEND uv_libraries dl)
   list(APPEND uv_sources
        src/unix/android-ifaddrs.c
        src/unix/linux-core.c
@@ -489,7 +516,7 @@ if(LIBUV_BUILD_TESTS)
        test/test-walk-handles.c
        test/test-watcher-cross-stop.c)
 
-  add_executable(uv_run_tests ${uv_test_sources})
+  add_executable(uv_run_tests ${uv_test_sources} uv_win_longpath.manifest)
   target_compile_definitions(uv_run_tests
                              PRIVATE ${uv_defines} USING_UV_SHARED=1)
   target_compile_options(uv_run_tests PRIVATE ${uv_cflags})
@@ -501,10 +528,14 @@ if(LIBUV_BUILD_TESTS)
     set_tests_properties(uv_test PROPERTIES ENVIRONMENT
                          "LIBPATH=${CMAKE_BINARY_DIR}:$ENV{LIBPATH}")
   endif()
-  add_executable(uv_run_tests_a ${uv_test_sources})
+  add_executable(uv_run_tests_a ${uv_test_sources} uv_win_longpath.manifest)
   target_compile_definitions(uv_run_tests_a PRIVATE ${uv_defines})
   target_compile_options(uv_run_tests_a PRIVATE ${uv_cflags})
-  target_link_libraries(uv_run_tests_a uv_a ${uv_test_libraries})
+  if(QEMU)
+    target_link_libraries(uv_run_tests_a uv_a ${uv_test_libraries} -static)
+  else()
+    target_link_libraries(uv_run_tests_a uv_a ${uv_test_libraries})
+  endif()
   add_test(NAME uv_test_a
            COMMAND uv_run_tests_a
            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
@@ -544,3 +575,11 @@ if(WIN32)
           RUNTIME DESTINATION lib/$<CONFIG>
           ARCHIVE DESTINATION lib/$<CONFIG>)
 endif()
+
+message(STATUS "summary of build options:
+    Install prefix:  ${CMAKE_INSTALL_PREFIX}
+    Target system:   ${CMAKE_SYSTEM_NAME}
+    Compiler:
+      C compiler:    ${CMAKE_C_COMPILER}
+      CFLAGS:        ${CMAKE_C_FLAGS_${_build_type}} ${CMAKE_C_FLAGS}
+")

deps/uv/ChangeLog

@@ -1,3 +1,76 @@
+2020.05.18, Version 1.38.0 (Stable), 1ab9ea3790378f9f25c4e78e9e2b511c75f9c9ed
+
+Changes since version 1.37.0:
+
+* test: skip poll_duplex and poll_unidirectional on PASE (Xu Meng)
+
+* linux: make cpu_times consistently be milliseconds (James Ross)
+
+* win: DRY uv_poll_start() and uv_poll_stop() (Ben Noordhuis)
+
+* win: DRY uv_poll_close() (Ben Noordhuis)
+
+* unix,win: add uv_library_shutdown() (Ben Noordhuis)
+
+* unix: yield cpu when spinlocking on async handle (Ben Noordhuis)
+
+* win: remove dep on GetQueuedCompletionStatusEx (Colin Finck)
+
+* doc: correct source lines (Shohei YOSHIDA)
+
+* build,android: fix typo (twosee)
+
+* doc: uv_cancel() handles uv_random_t requests (Philip Chimento)
+
+* doc: fix unescaped character (Philip Chimento)
+
+* build,cmake: fix compilation on old MinGW (erw7)
+
+* build: remove unnessesary MSVC warnings (Bartosz Sosnowski)
+
+* win: make uv_udp_init_ex() accept UV_UDP_RECVMMSG (Ben Noordhuis)
+
+* unix: simplify uv__udp_init_ex() (Ben Noordhuis)
+
+* win: remove MAX_PATH limitations (Bartosz Sosnowski)
+
+* build, win: add long path aware manifest (Bartosz Sosnowski)
+
+* doc: check/idle/prepare functions always succeed (Ben Noordhuis)
+
+* darwin: fix build with non-apple compilers (Ben Noordhuis)
+
+* win: support environment variables > 32767 chars (Ben Noordhuis)
+
+* unix: fully initialize struct msghdr (Ben Noordhuis)
+
+* doc: add uv_replace_allocator thread safety warning (twosee)
+
+* unix: fix int overflow when copying large files (Michal Artazov)
+
+* fs: report original error (Bartosz Sosnowski)
+
+* win, fs: add IO_REPARSE_TAG_APPEXECLINK support (Bartosz Sosnowski)
+
+* doc: fix formatting (Ben Noordhuis)
+
+* unix: fix memory leak when uv_loop_init() fails (Anna Henningsen)
+
+* unix: shrink uv_udp_set_source_membership() stack (Ben Noordhuis)
+
+* unix,win: fix wrong sizeof argument to memcpy() (Ben Noordhuis)
+
+* build: check for libraries not provided by libc (Jeroen Roovers)
+
+* doc: fix the order of arguments to calloc() (MasterDuke17)
+
+* unix: don't abort when getrlimit() fails (Ben Noordhuis)
+
+* test: support common user profile on IBMi (Xu Meng)
+
+* build: test on more platforms via QEMU in CI (gengjiawen)
+
+
 2020.04.20, Version 1.37.0 (Stable), 02a9e1be252b623ee032a3137c0b0c94afbe6809
 
 Changes since version 1.36.0:

deps/uv/Makefile.am

@@ -409,8 +409,9 @@ uvinclude_HEADERS += include/uv/darwin.h
 libuv_la_CFLAGS += -D_DARWIN_USE_64_BIT_INODE=1
 libuv_la_CFLAGS += -D_DARWIN_UNLIMITED_SELECT=1
 libuv_la_SOURCES += src/unix/bsd-ifaddrs.c \
-                    src/unix/darwin.c \
                     src/unix/darwin-proctitle.c \
+                    src/unix/darwin-stub.h \
+                    src/unix/darwin.c \
                     src/unix/fsevents.c \
                     src/unix/kqueue.c \
                     src/unix/proctitle.c \

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], [1.37.0], [https://github.com/libuv/libuv/issues])
+AC_INIT([libuv], [1.38.0], [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])
@@ -38,15 +38,17 @@ m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 AC_PROG_LIBTOOL
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 LT_INIT
-# TODO(bnoordhuis) Check for -pthread vs. -pthreads
+AX_PTHREAD([
+    LIBS="$LIBS $PTHREAD_LIBS"
+    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+])
 AC_CHECK_LIB([dl], [dlopen])
-AC_CHECK_LIB([kstat], [kstat_lookup])
-AC_CHECK_LIB([nsl], [gethostbyname])
-AC_CHECK_LIB([perfstat], [perfstat_cpu])
-AC_CHECK_LIB([pthread], [pthread_mutex_init])
-AC_CHECK_LIB([rt], [clock_gettime])
-AC_CHECK_LIB([sendfile], [sendfile])
-AC_CHECK_LIB([socket], [socket])
+AC_SEARCH_LIBS([kstat_lookup], [kstat])
+AC_SEARCH_LIBS([gethostbyname], [nsl])
+AC_SEARCH_LIBS([perfstat_cpu], [perfstat])
+AC_SEARCH_LIBS([clock_gettime], [rt])
+AC_SEARCH_LIBS([sendfile], [sendfile])
+AC_SEARCH_LIBS([socket], [socket])
 AC_SYS_LARGEFILE
 AM_CONDITIONAL([AIX],      [AS_CASE([$host_os],[aix*],          [true], [false])])
 AM_CONDITIONAL([ANDROID],  [AS_CASE([$host_os],[linux-android*],[true], [false])])

deps/uv/docs/src/check.rst

@@ -33,14 +33,22 @@ API
 
 .. c:function:: int uv_check_init(uv_loop_t* loop, uv_check_t* check)
 
-    Initialize the handle.
+    Initialize the handle. This function always succeeds.
+
+    :returns: 0
 
 .. c:function:: int uv_check_start(uv_check_t* check, uv_check_cb cb)
 
-    Start the handle with the given callback.
+    Start the handle with the given callback. This function always succeeds,
+    except when `cb` is `NULL`.
+
+    :returns: 0 on success, or `UV_EINVAL` when `cb == NULL`.
 
 .. c:function:: int uv_check_stop(uv_check_t* check)
 
     Stop the handle, the callback will no longer be called.
+    This function always succeeds.
+
+    :returns: 0
 
 .. seealso:: The :c:type:`uv_handle_t` API functions also apply.

deps/uv/docs/src/fs.rst

@@ -492,6 +492,13 @@ API
 
     .. versionadded:: 1.19.0
 
+.. c:function:: int uv_fs_get_system_error(const uv_fs_t* req)
+
+    Returns the platform specific error code - `GetLastError()` value on Windows
+    and `-(req->result)` on other platforms.
+
+    .. versionadded:: 1.38.0
+
 .. c:function:: void* uv_fs_get_ptr(const uv_fs_t* req)
 
     Returns `req->ptr`.

deps/uv/docs/src/idle.rst

@@ -41,14 +41,22 @@ API
 
 .. c:function:: int uv_idle_init(uv_loop_t* loop, uv_idle_t* idle)
 
-    Initialize the handle.
+    Initialize the handle. This function always succeeds.
+
+    :returns: 0
 
 .. c:function:: int uv_idle_start(uv_idle_t* idle, uv_idle_cb cb)
 
-    Start the handle with the given callback.
+    Start the handle with the given callback. This function always succeeds,
+    except when `cb` is `NULL`.
+
+    :returns: 0 on success, or `UV_EINVAL` when `cb == NULL`.
 
 .. c:function:: int uv_idle_stop(uv_idle_t* idle)
 
     Stop the handle, the callback will no longer be called.
+    This function always succeeds.
+
+    :returns: 0
 
 .. seealso:: The :c:type:`uv_handle_t` API functions also apply.