JuliaLang · staticfloat · May 14, 2020 · Apr 27, 2020 · Dec 13, 2019
diff --git a/base/file.jl b/base/file.jl
@@ -989,6 +989,11 @@ Change the permissions mode of `path` to `mode`. Only integer `mode`s (e.g. `0o7
 currently supported. If `recursive=true` and the path is a directory all permissions in
 that directory will be recursively changed.
 Return `path`.
+
+!!! note
+     Prior to Julia 1.5, this did not correctly manipulate filesystem ACLs
+     on Windows, therefore it would only set read-only bits on files.  It
+     now is able to manipulate ACLs.
 """
 function chmod(path::AbstractString, mode::Integer; recursive::Bool=false)
     err = ccall(:jl_fs_chmod, Int32, (Cstring, Cint), path, mode)

diff --git a/base/sysinfo.jl b/base/sysinfo.jl
@@ -438,16 +438,18 @@ const WINDOWS_VISTA_VER = v"6.0"
     Sys.isexecutable(path::String)
 
 Return `true` if the given `path` has executable permissions.
+
+!!! note
+    Prior to Julia 1.5, this did not correctly interrogate filesystem
+    ACLs on Windows, therefore it would return `true` for any
+    file.  From Julia 1.5 on, it correctly determines whether the
+    file is marked as executable or not.
 """
 function isexecutable(path::String)
-    if iswindows()
-        return isfile(path)
-    else
-        # We use `access()` and `X_OK` to determine if a given path is
-        # executable by the current user.  `X_OK` comes from `unistd.h`.
-        X_OK = 0x01
-        ccall(:access, Cint, (Ptr{UInt8}, Cint), path, X_OK) == 0
-    end
+    # We use `access()` and `X_OK` to determine if a given path is
+    # executable by the current user.  `X_OK` comes from `unistd.h`.
+    X_OK = 0x01
+    return ccall(:jl_fs_access, Cint, (Ptr{UInt8}, Cint), path, X_OK) == 0
 end
 isexecutable(path::AbstractString) = isexecutable(String(path))
 

diff --git a/deps/Versions.make b/deps/Versions.make
@@ -29,7 +29,7 @@ CURL_BB_REL = 1
 LIBGIT2_VER = 0.28.2
 LIBGIT2_BB_REL = 1
 LIBUV_VER = 1.29.1
-LIBUV_BB_REL = 0
+LIBUV_BB_REL = 6
 OBJCONV_VER = 2.49.0
 OBJCONV_BB_REL = 0
 ZLIB_VER = 1.2.11

diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.aarch64-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.aarch64-linux-gnu.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.aarch64-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.aarch64-linux-gnu.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.aarch64-linux-musl.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.aarch64-linux-musl.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.aarch64-linux-musl.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.aarch64-linux-musl.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.armv7l-linux-gnueabihf.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.armv7l-linux-gnueabihf.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.armv7l-linux-gnueabihf.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.armv7l-linux-gnueabihf.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.armv7l-linux-musleabihf.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.armv7l-linux-musleabihf.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.armv7l-linux-musleabihf.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.armv7l-linux-musleabihf.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-linux-gnu.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-linux-gnu.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-linux-musl.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-linux-musl.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-linux-musl.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-linux-musl.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-w64-mingw32.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-w64-mingw32.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-w64-mingw32.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.i686-w64-mingw32.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.powerpc64le-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.powerpc64le-linux-gnu.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.powerpc64le-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.powerpc64le-linux-gnu.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-apple-darwin14.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-apple-darwin14.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-apple-darwin14.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-apple-darwin14.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-linux-gnu.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-linux-gnu.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-linux-musl.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-linux-musl.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-linux-musl.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-linux-musl.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-unknown-freebsd11.1.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-unknown-freebsd11.1.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-unknown-freebsd11.1.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-unknown-freebsd11.1.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-w64-mingw32.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-w64-mingw32.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-w64-mingw32.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.24.0-julia-0.x86_64-w64-mingw32.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.aarch64-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.aarch64-linux-gnu.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.aarch64-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.aarch64-linux-gnu.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.aarch64-linux-musl.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.aarch64-linux-musl.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.aarch64-linux-musl.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.aarch64-linux-musl.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.armv7l-linux-gnueabihf.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.armv7l-linux-gnueabihf.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.armv7l-linux-gnueabihf.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.armv7l-linux-gnueabihf.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.armv7l-linux-musleabihf.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.armv7l-linux-musleabihf.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.armv7l-linux-musleabihf.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.armv7l-linux-musleabihf.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-linux-gnu.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-linux-gnu.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-linux-musl.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-linux-musl.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-linux-musl.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-linux-musl.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-w64-mingw32.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-w64-mingw32.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-w64-mingw32.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.i686-w64-mingw32.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.powerpc64le-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.powerpc64le-linux-gnu.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.powerpc64le-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.powerpc64le-linux-gnu.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-apple-darwin14.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-apple-darwin14.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-apple-darwin14.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-apple-darwin14.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-linux-gnu.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-linux-gnu.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-linux-musl.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-linux-musl.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-linux-musl.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-linux-musl.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-unknown-freebsd11.1.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-unknown-freebsd11.1.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-unknown-freebsd11.1.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-unknown-freebsd11.1.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-w64-mingw32.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-w64-mingw32.tar.gz/md5
diff --git a/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-w64-mingw32.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0+1.29.1-julia-0.x86_64-w64-mingw32.tar.gz/sha512
diff --git a/deps/checksums/LibUV.v2.0.0-6.aarch64-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0-6.aarch64-linux-gnu.tar.gz/md5
@@ -0,0 +1 @@
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diff --git a/deps/checksums/LibUV.v2.0.0-6.aarch64-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0-6.aarch64-linux-gnu.tar.gz/sha512
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diff --git a/deps/checksums/LibUV.v2.0.0-6.aarch64-linux-musl.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0-6.aarch64-linux-musl.tar.gz/sha512
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diff --git a/deps/checksums/LibUV.v2.0.0-6.i686-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0-6.i686-linux-gnu.tar.gz/sha512
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diff --git a/deps/checksums/LibUV.v2.0.0-6.powerpc64le-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0-6.powerpc64le-linux-gnu.tar.gz/sha512
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@@ -0,0 +1 @@
+86b2bea0affa619bb4b9149493e8bb26
diff --git a/deps/checksums/LibUV.v2.0.0-6.x86_64-apple-darwin14.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0-6.x86_64-apple-darwin14.tar.gz/sha512
@@ -0,0 +1 @@
+cd766d12883a8550666830f93cd6ac810ae70ac0e19dc3a595d35686c8b9c012f16b7a5dcf665d79cd962bad80a2beecc92dca508ddc487de28e35813f087d91
diff --git a/deps/checksums/LibUV.v2.0.0-6.x86_64-linux-gnu.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0-6.x86_64-linux-gnu.tar.gz/md5
@@ -0,0 +1 @@
+61e04131c92278db16f6a63eeb5769bc
diff --git a/deps/checksums/LibUV.v2.0.0-6.x86_64-linux-gnu.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0-6.x86_64-linux-gnu.tar.gz/sha512
@@ -0,0 +1 @@
+0d9cbfe6eb98817d1f0ca6a8e09fdc933a8da8cfb0ad28085d7daab62e20e81fb7599cdf7954e1d6f924f97a38136797ff722f6a5c144ea307dac16a1ccde69c
diff --git a/deps/checksums/LibUV.v2.0.0-6.x86_64-linux-musl.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0-6.x86_64-linux-musl.tar.gz/md5
@@ -0,0 +1 @@
+77b078df21b4bc5a2a8ec35815f3e041
diff --git a/deps/checksums/LibUV.v2.0.0-6.x86_64-linux-musl.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0-6.x86_64-linux-musl.tar.gz/sha512
@@ -0,0 +1 @@
+72f09dc03f5622da078adcd48ebc3b339fa76523ff855ba92e1f7d06f70c27868295f6db23f4968df7bdb2a0fc85a5fc3fa4246ce28b4d735e491164594520ff
diff --git a/deps/checksums/LibUV.v2.0.0-6.x86_64-unknown-freebsd11.1.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0-6.x86_64-unknown-freebsd11.1.tar.gz/md5
@@ -0,0 +1 @@
+e0894abaa5e009c303e210bcdfe6fc30
diff --git a/deps/checksums/LibUV.v2.0.0-6.x86_64-unknown-freebsd11.1.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0-6.x86_64-unknown-freebsd11.1.tar.gz/sha512
@@ -0,0 +1 @@
+9e71ccdfca0d816fc6ed13da3d0fe3dba1d5643a6da9eb84088548ba6430beb12029539ad52b838a7a14098f8f59090ec0407b61382e2fcd2488adf12c587f23
diff --git a/deps/checksums/LibUV.v2.0.0-6.x86_64-w64-mingw32.tar.gz/md5 b/deps/checksums/LibUV.v2.0.0-6.x86_64-w64-mingw32.tar.gz/md5
@@ -0,0 +1 @@
+94ec0ba6af4be3e951c76d8466d5f36f
diff --git a/deps/checksums/LibUV.v2.0.0-6.x86_64-w64-mingw32.tar.gz/sha512 b/deps/checksums/LibUV.v2.0.0-6.x86_64-w64-mingw32.tar.gz/sha512
@@ -0,0 +1 @@
+891bbed5d5f581d49426b1f9dae19a943ba645f38c723626249ad3cb62cb13541f25e11ab29735dd820d5c9468bb24c1d33c87674288d7015c1c37e1407cee63
diff --git a/deps/checksums/libuv-35b1504507a7a4168caae3d78db54d1121b121e1.tar.gz/md5 b/deps/checksums/libuv-35b1504507a7a4168caae3d78db54d1121b121e1.tar.gz/md5
diff --git a/deps/checksums/libuv-35b1504507a7a4168caae3d78db54d1121b121e1.tar.gz/sha512 b/deps/checksums/libuv-35b1504507a7a4168caae3d78db54d1121b121e1.tar.gz/sha512
diff --git a/deps/checksums/libuv-f8f08f0fbdb7b46037bdf57a0730fb5658a8035d.tar.gz/md5 b/deps/checksums/libuv-f8f08f0fbdb7b46037bdf57a0730fb5658a8035d.tar.gz/md5
@@ -0,0 +1 @@
+751c4bf387545de19fe6334dd296e66e
diff --git a/deps/checksums/libuv-f8f08f0fbdb7b46037bdf57a0730fb5658a8035d.tar.gz/sha512 b/deps/checksums/libuv-f8f08f0fbdb7b46037bdf57a0730fb5658a8035d.tar.gz/sha512
@@ -0,0 +1 @@
+a6f5d52f49d209b4cfd93d2af2a67712cee5fa4c97185b923ec07db31b390300caeb186aa4110ab02d3863fb544edc611e3f77b2d52b6d340c3e40483d4132bc
diff --git a/deps/libuv.mk b/deps/libuv.mk
@@ -64,8 +64,8 @@ fastcheck-libuv: #none
 check-libuv: $(LIBUV_BUILDDIR)/build-checked
 
 else # USE_BINARYBUILDER_LIBUV
-LIBUV_BB_URL_BASE := https://github.com/JuliaPackaging/Yggdrasil/releases/download/LibUV-v2+$(LIBUV_VER)-julia+$(LIBUV_BB_REL)
-LIBUV_BB_NAME := LibUV.v2.0.0+$(LIBUV_VER)-julia
+LIBUV_BB_URL_BASE := https://github.com/JuliaBinaryWrappers/LibUV_jll.jl/releases/download/LibUV-v2.0.0+$(LIBUV_BB_REL)
+LIBUV_BB_NAME := LibUV.v2.0.0
 
 $(eval $(call bb-install,libuv,LIBUV,false))
 endif
diff --git a/deps/libuv.version b/deps/libuv.version
@@ -1,2 +1,2 @@
 LIBUV_BRANCH=julia-uv2-1.29.1
-LIBUV_SHA1=35b1504507a7a4168caae3d78db54d1121b121e1
+LIBUV_SHA1=4726f5ef94fe5e11335a6d6ef048b00a72110135
diff --git a/src/jl_uv.c b/src/jl_uv.c
@@ -392,6 +392,14 @@ JL_DLLEXPORT int jl_fs_chown(char *path, int uid, int gid)
     return ret;
 }
 
+JL_DLLEXPORT int jl_fs_access(char *path, int mode)
+{
+    uv_fs_t req;
+    int ret = uv_fs_access(unused_uv_loop_arg, &req, path, mode, NULL);
+    uv_fs_req_cleanup(&req);
+    return ret;
+}
+
 JL_DLLEXPORT int jl_fs_write(uv_os_fd_t handle, const char *data, size_t len,
                              int64_t offset) JL_NOTSAFEPOINT
 {

diff --git a/test/file.jl b/test/file.jl
@@ -1510,3 +1510,27 @@ end
         end
     end
 end
+
+@testset "chmod/isexecutable" begin
+    mktempdir() do dir
+        mkdir(joinpath(dir, "subdir"))
+        fpath = joinpath(dir, "subdir", "foo")
+
+        # Test that we can actually set the executable bit on all platforms.
+        touch(fpath)
+        chmod(fpath, 0o644)
+        @test !Sys.isexecutable(fpath)
+        chmod(fpath, 0o755)
+        @test Sys.isexecutable(fpath)
+
+        # Ensure that, on Windows, where inheritance is default,
+        # chmod still behaves as we expect.
+        if Sys.iswindows()
+            chmod(joinpath(dir, "subdir"), 0o666)
+            @test Sys.isexecutable(fpath)
+        end
+
+        # Reset permissions to all at the end, so it can be deleted properly.
+        chmod(dir, 0o777; recursive=true)
+    end
+end
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		55d6dbf38a74fe90c09ea3ec6146e2d2ca020a328f4082a01be57a95c5a4e2edff6f89f723afe193ff38e70cd6dca8743c1351ca93439dc5ca19c92dbb3d6a3c
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		@@ -0,0 +1 @@
		1d7fd3e31ed5d6d0829e2fccc70f413468b2d5ea2385b3ee33ba93c935f923af4f1dec61b6876fe81f0f8c8dfd2bec08002c6e4676b5301aa89f872c072fe5c7
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		@@ -0,0 +1 @@
		6b03f9b24e9da9e291af36c35b2049ae5051458535685bda6605a4391627e090d718020b999756610722edffb1f153a775b4504b3dc5a956d9a8264307b8c818
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		@@ -0,0 +1 @@
		8cf244cf37fd457fb4f9e88a6a1d1ba33b77fd756897cb934cf5e0571a7dff653b97bd5a9d2aa6f0d9eef3bf10985fe9cf0c0b079043fcc8399ab09b7e5d4a31
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		@@ -0,0 +1 @@
		38cc0c45dd1880c4a96e97b93a60017bf4acbd248f750d55489e4b46188586c3866fb7306b35767ffe4a10586bf07a71901e195fc90b33ceacbdbafe9a56f817
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		@@ -0,0 +1 @@
		a1c3b8b74cf47d43916bec77ce839c2e3b2ac7859e5634eedfb380175eba769477c01d50aa57a124d8fe39956fcb213fe76e51dcca0129b9f0039ffa1a0aacf3
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		@@ -0,0 +1 @@
		8159b2ddd098e37663968dec2ff6777056bbf1721593589a1bd3b9fa1eaf00ab5dbcb8ca53eb944d40ac0626603bb291f311ca336fe95968a95655421331cbaa
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		@@ -0,0 +1 @@
		525873794c7e37417773a27e1070ffbbf4193dd2da4a0be52b2d07e499da3996a4ecb8967e7e4483a775d2d4cffddc1977874cae24f98b9d5d92fa9bc3efa247
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		cd766d12883a8550666830f93cd6ac810ae70ac0e19dc3a595d35686c8b9c012f16b7a5dcf665d79cd962bad80a2beecc92dca508ddc487de28e35813f087d91
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		0d9cbfe6eb98817d1f0ca6a8e09fdc933a8da8cfb0ad28085d7daab62e20e81fb7599cdf7954e1d6f924f97a38136797ff722f6a5c144ea307dac16a1ccde69c