d: Merge upstream dmd, druntime e4f8919591, phobos 3ad507b51.

D front-end changes: - Import dmd v2.101.0-beta.1. - Add predefined version `D_Optimized' when compiling with `-O'. - Shortened method syntax (DIP1043) is now enabled by default. - Array literals assigned to `scope' array variables are now allocated on the stack. - Implement `@system' variables (DIP1035), available behind the preview feature flag `-fpreview=systemvariables'. D runtime changes: - Import druntime v2.101.0-beta.1. Phobos changes: - Import phobos v2.101.0-beta.1. - Added `std.typecons.SafeRefCounted', that can be used in `@safe' code with `-fpreview=dip1000'. gcc/d/ChangeLog: * d-attribs.cc (apply_user_attributes): Update for new front-end interface. * d-builtins.cc (d_init_versions): Predefine `D_Optimized' with compiling with optimizations enabled. * d-lang.cc (d_handle_option): Update for new front-end interface. Handle new option `-fpreview=systemvariables'. * dmd/MERGE: Merge upstream dmd e4f8919591. * dmd/VERSION: Bump version to v2.101.0-beta.1. * expr.cc (ExprVisitor::visit (AssignExp *)): Treat construction of static arrays from a call expression as a simple assignment. (ExprVisitor::visit (ArrayLiteralExp *)): Handle array literals with `scope' storage. * gdc.texi: Update documentation of `-fpreview=' options. * lang.opt (fpreview=shortenedmethods): Remove. (fpreview=systemvariables): New option. libphobos/ChangeLog: * libdruntime/MERGE: Merge upstream druntime e4f8919591. * src/MERGE: Merge upstream phobos 3ad507b51. gcc/testsuite/ChangeLog: * gdc.dg/simd19630.d: Move tests with errors to ... * gdc.dg/simd19630b.d: ... here. New test. * gdc.dg/simd19630c.d: New test. * gdc.dg/simd_ctfe.d: Removed. * gdc.dg/simd18867.d: New test. * gdc.dg/simd19788.d: New test. * gdc.dg/simd21469.d: New test. * gdc.dg/simd21672.d: New test. * gdc.dg/simd23077.d: New test. * gdc.dg/simd23084.d: New test. * gdc.dg/simd23085.d: New test. * gdc.dg/torture/simd19632.d: New test. * gdc.dg/torture/simd20041.d: New test. * gdc.dg/torture/simd21673.d: New test. * gdc.dg/torture/simd21676.d: New test. * gdc.dg/torture/simd22438.d: New test. * gdc.dg/torture/simd23009.d: New test. * gdc.dg/torture/simd23077.d: New test. * gdc.dg/torture/simd8.d: New test. * gdc.dg/torture/simd9.d: New test. * gdc.dg/torture/simd_prefetch.d: New test.
author: Iain Buclaw <ibuclaw@gdcproject.org> 2022-10-29 09:05:54 +0200
committer: Iain Buclaw <ibuclaw@gdcproject.org> 2022-10-29 13:02:26 +0200
commit: 7e7ebe3e350fde90fe49ab41ce3b92a811bb6370 (patch)
tree: be7a6dd9ae43a807ff7107d51ed03069a4a336f2 /libphobos/libdruntime
parent: cfd85418051e8413e84ae7011cb5cb99cd8e337c (diff)
241 files changed, 4 insertions, 243 deletions
diff --git a/libphobos/libdruntime/MERGE b/libphobos/libdruntime/MERGE
index a4c46f3306e..2398875bce7 100644
--- a/libphobos/libdruntime/MERGE
+++ b/libphobos/libdruntime/MERGE
@@ -1,4 +1,4 @@
-4219ba670ce9ff92f3e874f0f048f2c28134c008
+e4f89195913be1dc638707b1abb24c4f3ae7e0bf
 
 The first line of this file holds the git revision number of the last
 merge done from the dlang/dmd repository.
diff --git a/libphobos/libdruntime/core/stdc/fenv.d b/libphobos/libdruntime/core/stdc/fenv.d
index 5242ba9d4e2..dbe7daa7791 100644
--- a/libphobos/libdruntime/core/stdc/fenv.d
+++ b/libphobos/libdruntime/core/stdc/fenv.d
@@ -24,7 +24,6 @@ else version (WatchOS)
     version = Darwin;
 
 extern (C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/stdc/signal.d b/libphobos/libdruntime/core/stdc/signal.d
index 8d5d8459da1..13c6f9efbe8 100644
--- a/libphobos/libdruntime/core/stdc/signal.d
+++ b/libphobos/libdruntime/core/stdc/signal.d
@@ -15,7 +15,6 @@
 module core.stdc.signal;
 
 extern (C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/stdc/stdarg.d b/libphobos/libdruntime/core/stdc/stdarg.d
index 646905eaffb..5b79813ae1b 100644
--- a/libphobos/libdruntime/core/stdc/stdarg.d
+++ b/libphobos/libdruntime/core/stdc/stdarg.d
@@ -12,7 +12,6 @@
 
 module core.stdc.stdarg;
 
-@system:
 @nogc:
 nothrow:
 
diff --git a/libphobos/libdruntime/core/stdc/stdio.d b/libphobos/libdruntime/core/stdc/stdio.d
index fc98350e139..ee37da1a5dd 100644
--- a/libphobos/libdruntime/core/stdc/stdio.d
+++ b/libphobos/libdruntime/core/stdc/stdio.d
@@ -49,7 +49,6 @@ private
 }
 
 extern (C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/stdc/stdlib.d b/libphobos/libdruntime/core/stdc/stdlib.d
index 920c3117732..0b42de8ec3b 100644
--- a/libphobos/libdruntime/core/stdc/stdlib.d
+++ b/libphobos/libdruntime/core/stdc/stdlib.d
@@ -31,7 +31,6 @@ version (CRuntime_Glibc)
 else {}
 
 extern (C):
-@system:
 
 /* Placed outside `nothrow` and `@nogc` in order to not constrain what the callback does.
  */
diff --git a/libphobos/libdruntime/core/stdc/string.d b/libphobos/libdruntime/core/stdc/string.d
index f15ef851909..3591a6d2d77 100644
--- a/libphobos/libdruntime/core/stdc/string.d
+++ b/libphobos/libdruntime/core/stdc/string.d
@@ -30,7 +30,6 @@ else version (CRuntime_UClibc)
     version = ReturnStrerrorR;
 
 extern (C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/stdc/wchar_.d b/libphobos/libdruntime/core/stdc/wchar_.d
index d0870290854..fe5fce481cd 100644
--- a/libphobos/libdruntime/core/stdc/wchar_.d
+++ b/libphobos/libdruntime/core/stdc/wchar_.d
@@ -22,7 +22,6 @@ public import core.stdc.time;    // for tm
 public import core.stdc.stdint;  // for WCHAR_MIN, WCHAR_MAX
 
 extern (C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/sys/darwin/fcntl.d b/libphobos/libdruntime/core/sys/darwin/fcntl.d
index 47d895ad6cb..413d9c655b1 100644
--- a/libphobos/libdruntime/core/sys/darwin/fcntl.d
+++ b/libphobos/libdruntime/core/sys/darwin/fcntl.d
@@ -15,6 +15,5 @@ version (Darwin):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 enum F_FULLFSYNC = 51;
diff --git a/libphobos/libdruntime/core/sys/darwin/ifaddrs.d b/libphobos/libdruntime/core/sys/darwin/ifaddrs.d
index a2540361d0f..2e744b0feca 100644
--- a/libphobos/libdruntime/core/sys/darwin/ifaddrs.d
+++ b/libphobos/libdruntime/core/sys/darwin/ifaddrs.d
@@ -29,7 +29,6 @@ version (Darwin):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 import core.sys.posix.sys.socket;
 
diff --git a/libphobos/libdruntime/core/sys/elf/package.d b/libphobos/libdruntime/core/sys/elf/package.d
index 2dcfd201dd5..b120ee58f69 100644
--- a/libphobos/libdruntime/core/sys/elf/package.d
+++ b/libphobos/libdruntime/core/sys/elf/package.d
@@ -8,7 +8,6 @@ module core.sys.elf;
 extern (C):
 pure:
 nothrow:
-@system:
 
 import core.stdc.stdint;
 
diff --git a/libphobos/libdruntime/core/sys/linux/dlfcn.d b/libphobos/libdruntime/core/sys/linux/dlfcn.d
index fbb84627af8..a13bae76631 100644
--- a/libphobos/libdruntime/core/sys/linux/dlfcn.d
+++ b/libphobos/libdruntime/core/sys/linux/dlfcn.d
@@ -9,7 +9,6 @@ version (linux):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 version (ARM)     version = ARM_Any;
 version (AArch64) version = ARM_Any;
diff --git a/libphobos/libdruntime/core/sys/linux/elf.d b/libphobos/libdruntime/core/sys/linux/elf.d
index 168b936f921..0486cbee0bb 100644
--- a/libphobos/libdruntime/core/sys/linux/elf.d
+++ b/libphobos/libdruntime/core/sys/linux/elf.d
@@ -9,7 +9,6 @@ version (linux):
 extern (C):
 pure:
 nothrow:
-@system:
 
 import core.stdc.stdint;
 public import core.sys.elf;
diff --git a/libphobos/libdruntime/core/sys/linux/epoll.d b/libphobos/libdruntime/core/sys/linux/epoll.d
index f5ff7dba0f8..99099b52417 100644
--- a/libphobos/libdruntime/core/sys/linux/epoll.d
+++ b/libphobos/libdruntime/core/sys/linux/epoll.d
@@ -13,10 +13,8 @@ version (linux):
 import core.sys.posix.signal : sigset_t;
 
 extern (C):
-@system:
 @nogc:
 nothrow:
-@system:
 
 version (ARM)     version = ARM_Any;
 version (AArch64) version = ARM_Any;
diff --git a/libphobos/libdruntime/core/sys/linux/err.d b/libphobos/libdruntime/core/sys/linux/err.d
index be5378d0618..c3752de5207 100644
--- a/libphobos/libdruntime/core/sys/linux/err.d
+++ b/libphobos/libdruntime/core/sys/linux/err.d
@@ -12,7 +12,6 @@ version (linux):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 void err(int eval, scope const char* fmt, ...);
 void errx(int eval, scope const char* fmt, ...);
diff --git a/libphobos/libdruntime/core/sys/linux/errno.d b/libphobos/libdruntime/core/sys/linux/errno.d
index d7a39acb932..74844e798e8 100644
--- a/libphobos/libdruntime/core/sys/linux/errno.d
+++ b/libphobos/libdruntime/core/sys/linux/errno.d
@@ -8,7 +8,6 @@ module core.sys.linux.errno;
 version (linux):
 extern (C):
 nothrow:
-@system:
 
 public import core.stdc.errno;
 import core.sys.linux.config;
diff --git a/libphobos/libdruntime/core/sys/linux/execinfo.d b/libphobos/libdruntime/core/sys/linux/execinfo.d
index 4169ca36c5b..50dc60d208a 100644
--- a/libphobos/libdruntime/core/sys/linux/execinfo.d
+++ b/libphobos/libdruntime/core/sys/linux/execinfo.d
@@ -10,7 +10,6 @@ module core.sys.linux.execinfo;
 version (linux):
 extern (C):
 nothrow:
-@system:
 @nogc:
 
 int backtrace(void** buffer, int size);
diff --git a/libphobos/libdruntime/core/sys/linux/fcntl.d b/libphobos/libdruntime/core/sys/linux/fcntl.d
index 89dc019cc8f..d666efecdb4 100644
--- a/libphobos/libdruntime/core/sys/linux/fcntl.d
+++ b/libphobos/libdruntime/core/sys/linux/fcntl.d
@@ -5,7 +5,6 @@ public import core.sys.posix.fcntl;
 version (linux):
 extern(C):
 nothrow:
-@system:
 
 // From linux/falloc.h
 /// fallocate(2) params
diff --git a/libphobos/libdruntime/core/sys/linux/fs.d b/libphobos/libdruntime/core/sys/linux/fs.d
index c5525066969..ca885670076 100644
--- a/libphobos/libdruntime/core/sys/linux/fs.d
+++ b/libphobos/libdruntime/core/sys/linux/fs.d
@@ -18,7 +18,6 @@ public import core.sys.posix.sys.ioctl;
 import core.stdc.config : c_ulong, c_long;
 
 extern (C):
-@system:
 @nogc:
 nothrow:
 
diff --git a/libphobos/libdruntime/core/sys/linux/ifaddrs.d b/libphobos/libdruntime/core/sys/linux/ifaddrs.d
index 5490e97aa0f..479dfa8d39b 100644
--- a/libphobos/libdruntime/core/sys/linux/ifaddrs.d
+++ b/libphobos/libdruntime/core/sys/linux/ifaddrs.d
@@ -22,7 +22,6 @@ version (linux):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 struct ifaddrs
 {
diff --git a/libphobos/libdruntime/core/sys/linux/io_uring.d b/libphobos/libdruntime/core/sys/linux/io_uring.d
index 5e1a20c24b3..7bafb9fec0b 100644
--- a/libphobos/libdruntime/core/sys/linux/io_uring.d
+++ b/libphobos/libdruntime/core/sys/linux/io_uring.d
@@ -14,10 +14,8 @@ version (linux):
 import core.sys.linux.fs : __kernel_rwf_t;
 
 extern (C):
-@system:
 @nogc:
 nothrow:
-@system:
 
 /**
  * IO submission data structure (Submission Queue Entry)
diff --git a/libphobos/libdruntime/core/sys/linux/link.d b/libphobos/libdruntime/core/sys/linux/link.d
index b417ec8ec77..4d7eb1eb7d3 100644
--- a/libphobos/libdruntime/core/sys/linux/link.d
+++ b/libphobos/libdruntime/core/sys/linux/link.d
@@ -8,7 +8,6 @@ module core.sys.linux.link;
 version (linux):
 extern (C):
 nothrow:
-@system:
 
 version (ARM)     version = ARM_Any;
 version (AArch64) version = ARM_Any;
diff --git a/libphobos/libdruntime/core/sys/linux/perf_event.d b/libphobos/libdruntime/core/sys/linux/perf_event.d
index 9e96a7f5f43..b9993a78413 100644
--- a/libphobos/libdruntime/core/sys/linux/perf_event.d
+++ b/libphobos/libdruntime/core/sys/linux/perf_event.d
@@ -9,7 +9,6 @@ module core.sys.linux.perf_event;
 version (linux)  : extern (C):
 @nogc:
 nothrow:
-@system:
 
 import core.sys.posix.sys.ioctl;
 import core.sys.posix.unistd;
diff --git a/libphobos/libdruntime/core/sys/linux/sched.d b/libphobos/libdruntime/core/sys/linux/sched.d
index e828b7447d1..5cd512e8263 100644
--- a/libphobos/libdruntime/core/sys/linux/sched.d
+++ b/libphobos/libdruntime/core/sys/linux/sched.d
@@ -26,7 +26,6 @@ version (linux):
 extern (C):
 @nogc:
 nothrow:
-@system:
 
 
 private // helpers
diff --git a/libphobos/libdruntime/core/sys/linux/stdio.d b/libphobos/libdruntime/core/sys/linux/stdio.d
index ab8971b482f..2d079fd71f7 100644
--- a/libphobos/libdruntime/core/sys/linux/stdio.d
+++ b/libphobos/libdruntime/core/sys/linux/stdio.d
@@ -13,7 +13,6 @@ import core.sys.linux.config : __USE_FILE_OFFSET64;
 import core.stdc.stdio : FILE;
 import core.stdc.stddef : wchar_t;
 
-@system:
 
 extern(C) nothrow
 {
@@ -29,7 +28,7 @@ extern(C) nothrow
         cookie_seek_function_t seek;
         cookie_close_function_t close;
     }
-    FILE* fopencookie(in void* cookie, in char* mode, cookie_io_functions_t io_funcs);
+    FILE* fopencookie(void* cookie, const(char)* mode, cookie_io_functions_t io_funcs);
     void setbuffer(FILE *stream, char *buf, size_t size); // note: _DEFAULT_SOURCE
 }
 
diff --git a/libphobos/libdruntime/core/sys/linux/string.d b/libphobos/libdruntime/core/sys/linux/string.d
index 880faa4d701..a8da3982461 100644
--- a/libphobos/libdruntime/core/sys/linux/string.d
+++ b/libphobos/libdruntime/core/sys/linux/string.d
@@ -14,7 +14,6 @@ version (linux):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 static if (_GNU_SOURCE)
 {
diff --git a/libphobos/libdruntime/core/sys/linux/sys/eventfd.d b/libphobos/libdruntime/core/sys/linux/sys/eventfd.d
index 0954b3f0257..a35d71479d8 100644
--- a/libphobos/libdruntime/core/sys/linux/sys/eventfd.d
+++ b/libphobos/libdruntime/core/sys/linux/sys/eventfd.d
@@ -9,7 +9,6 @@ module core.sys.linux.sys.eventfd;
 version (linux):
 extern (C):
 @nogc:
-@system:
 nothrow:
 
 version (ARM)     version = ARM_Any;
diff --git a/libphobos/libdruntime/core/sys/linux/sys/inotify.d b/libphobos/libdruntime/core/sys/linux/sys/inotify.d
index 11bdc85cf78..c74aaa6e7e2 100644
--- a/libphobos/libdruntime/core/sys/linux/sys/inotify.d
+++ b/libphobos/libdruntime/core/sys/linux/sys/inotify.d
@@ -22,7 +22,6 @@ version (DragonFlyBSD) version = LinuxOrCompatible;
 
 version (LinuxOrCompatible):
 extern (C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/sys/linux/sys/mman.d b/libphobos/libdruntime/core/sys/linux/sys/mman.d
index 649e2af848f..43a1aec1f94 100644
--- a/libphobos/libdruntime/core/sys/linux/sys/mman.d
+++ b/libphobos/libdruntime/core/sys/linux/sys/mman.d
@@ -8,7 +8,6 @@ module core.sys.linux.sys.mman;
 version (linux):
 extern (C):
 nothrow:
-@system:
 @nogc:
 
 version (ARM)     version = ARM_Any;
diff --git a/libphobos/libdruntime/core/sys/linux/sys/prctl.d b/libphobos/libdruntime/core/sys/linux/sys/prctl.d
index a7322166a20..363e1e3652b 100644
--- a/libphobos/libdruntime/core/sys/linux/sys/prctl.d
+++ b/libphobos/libdruntime/core/sys/linux/sys/prctl.d
@@ -8,7 +8,6 @@ module core.sys.linux.sys.prctl;
 
 version (linux):
 extern (C):
-@system:
 @nogc:
 nothrow:
 
diff --git a/libphobos/libdruntime/core/sys/linux/sys/signalfd.d b/libphobos/libdruntime/core/sys/linux/sys/signalfd.d
index 736b1456169..8834be4b00b 100644
--- a/libphobos/libdruntime/core/sys/linux/sys/signalfd.d
+++ b/libphobos/libdruntime/core/sys/linux/sys/signalfd.d
@@ -12,7 +12,6 @@ import core.sys.posix.signal;
 version (linux):
 
 extern (C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/sys/linux/sys/sysinfo.d b/libphobos/libdruntime/core/sys/linux/sys/sysinfo.d
index 0c9ed592c3b..699cd3e67c4 100644
--- a/libphobos/libdruntime/core/sys/linux/sys/sysinfo.d
+++ b/libphobos/libdruntime/core/sys/linux/sys/sysinfo.d
@@ -7,7 +7,6 @@
 module core.sys.linux.sys.sysinfo;
 
 version (linux) extern(C) @nogc nothrow:
-@system:
 
 import core.sys.linux.config;
 
diff --git a/libphobos/libdruntime/core/sys/linux/sys/xattr.d b/libphobos/libdruntime/core/sys/linux/sys/xattr.d
index 6446ff8b9a3..8618fc9b938 100644
--- a/libphobos/libdruntime/core/sys/linux/sys/xattr.d
+++ b/libphobos/libdruntime/core/sys/linux/sys/xattr.d
@@ -11,7 +11,6 @@ import core.sys.posix.sys.types;
 
 version (linux):
 extern (C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/sys/linux/timerfd.d b/libphobos/libdruntime/core/sys/linux/timerfd.d
index f8a9719a87e..eacc4480694 100644
--- a/libphobos/libdruntime/core/sys/linux/timerfd.d
+++ b/libphobos/libdruntime/core/sys/linux/timerfd.d
@@ -11,7 +11,6 @@ version (linux):
 public import core.sys.posix.time;
 
 extern (C):
-@system:
 @nogc:
 nothrow:
 
diff --git a/libphobos/libdruntime/core/sys/linux/tipc.d b/libphobos/libdruntime/core/sys/linux/tipc.d
index 4d5d886269a..50f90eeb524 100644
--- a/libphobos/libdruntime/core/sys/linux/tipc.d
+++ b/libphobos/libdruntime/core/sys/linux/tipc.d
@@ -10,7 +10,6 @@ module core.sys.linux.tipc;
 
 version (linux):
 extern (C) nothrow @nogc:
-@system:
 
 struct tipc_portid
 {
diff --git a/libphobos/libdruntime/core/sys/linux/unistd.d b/libphobos/libdruntime/core/sys/linux/unistd.d
index 48457467005..faa226cf407 100644
--- a/libphobos/libdruntime/core/sys/linux/unistd.d
+++ b/libphobos/libdruntime/core/sys/linux/unistd.d
@@ -5,7 +5,6 @@ public import core.sys.posix.unistd;
 version (linux):
 extern(C):
 nothrow:
-@system:
 
 // Additional seek constants for sparse file handling
 // from Linux's unistd.h, stdio.h, and linux/fs.h
diff --git a/libphobos/libdruntime/core/sys/openbsd/sys/mman.d b/libphobos/libdruntime/core/sys/openbsd/sys/mman.d
index 765483436ac..8a8542a5709 100644
--- a/libphobos/libdruntime/core/sys/openbsd/sys/mman.d
+++ b/libphobos/libdruntime/core/sys/openbsd/sys/mman.d
@@ -47,5 +47,6 @@ static if (__BSD_VISIBLE)
 
     int madvise(void *, size_t, int);
     int minherit(void *, size_t, int);
+    int mimmutable(void *, size_t);
     void* mquery(void *, size_t, int, int, int, off_t);
 }
diff --git a/libphobos/libdruntime/core/sys/posix/aio.d b/libphobos/libdruntime/core/sys/posix/aio.d
index a76846e91df..3ea7f6a19ad 100644
--- a/libphobos/libdruntime/core/sys/posix/aio.d
+++ b/libphobos/libdruntime/core/sys/posix/aio.d
@@ -23,7 +23,6 @@ else version (WatchOS)
 version (Posix):
 
 extern (C):
-@system:
 @nogc:
 nothrow:
 
diff --git a/libphobos/libdruntime/core/sys/posix/config.d b/libphobos/libdruntime/core/sys/posix/config.d
index 7bd07229ea5..ae6752f220e 100644
--- a/libphobos/libdruntime/core/sys/posix/config.d
+++ b/libphobos/libdruntime/core/sys/posix/config.d
@@ -19,7 +19,6 @@ public import core.stdc.config;
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 enum _XOPEN_SOURCE     = 600;
 enum _POSIX_SOURCE     = true;
diff --git a/libphobos/libdruntime/core/sys/posix/dirent.d b/libphobos/libdruntime/core/sys/posix/dirent.d
index bffbc5149a1..c7e8649d6c5 100644
--- a/libphobos/libdruntime/core/sys/posix/dirent.d
+++ b/libphobos/libdruntime/core/sys/posix/dirent.d
@@ -31,7 +31,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/dlfcn.d b/libphobos/libdruntime/core/sys/posix/dlfcn.d
index 04a8e8bb866..5797b8fd35d 100644
--- a/libphobos/libdruntime/core/sys/posix/dlfcn.d
+++ b/libphobos/libdruntime/core/sys/posix/dlfcn.d
@@ -45,7 +45,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // XOpen (XSI)
diff --git a/libphobos/libdruntime/core/sys/posix/fcntl.d b/libphobos/libdruntime/core/sys/posix/fcntl.d
index dc0a183f25e..0a58034087d 100644
--- a/libphobos/libdruntime/core/sys/posix/fcntl.d
+++ b/libphobos/libdruntime/core/sys/posix/fcntl.d
@@ -49,7 +49,6 @@ extern (C):
 
 nothrow:
 @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/grp.d b/libphobos/libdruntime/core/sys/posix/grp.d
index 92dcf34ee31..3a9b993c0ed 100644
--- a/libphobos/libdruntime/core/sys/posix/grp.d
+++ b/libphobos/libdruntime/core/sys/posix/grp.d
@@ -30,7 +30,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/iconv.d b/libphobos/libdruntime/core/sys/posix/iconv.d
index cea89870eca..e588fb8210a 100644
--- a/libphobos/libdruntime/core/sys/posix/iconv.d
+++ b/libphobos/libdruntime/core/sys/posix/iconv.d
@@ -34,7 +34,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 
 alias void* iconv_t;
diff --git a/libphobos/libdruntime/core/sys/posix/inttypes.d b/libphobos/libdruntime/core/sys/posix/inttypes.d
index 4bde28f015d..e0a4473a23a 100644
--- a/libphobos/libdruntime/core/sys/posix/inttypes.d
+++ b/libphobos/libdruntime/core/sys/posix/inttypes.d
@@ -19,7 +19,6 @@ public import core.stdc.inttypes;
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/libgen.d b/libphobos/libdruntime/core/sys/posix/libgen.d
index b90765fcf80..6770cd828b3 100644
--- a/libphobos/libdruntime/core/sys/posix/libgen.d
+++ b/libphobos/libdruntime/core/sys/posix/libgen.d
@@ -15,7 +15,6 @@
 module core.sys.posix.libgen;
 
 @nogc nothrow:
-@system:
 extern (C):
 version (Posix):
 
diff --git a/libphobos/libdruntime/core/sys/posix/locale.d b/libphobos/libdruntime/core/sys/posix/locale.d
index 85e2fb66915..0864f7c6325 100644
--- a/libphobos/libdruntime/core/sys/posix/locale.d
+++ b/libphobos/libdruntime/core/sys/posix/locale.d
@@ -12,7 +12,6 @@ module core.sys.posix.locale;
 
 version (Posix):
 extern(C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/sys/posix/mqueue.d b/libphobos/libdruntime/core/sys/posix/mqueue.d
index 7085fc4dfa5..ac697bf8b9b 100644
--- a/libphobos/libdruntime/core/sys/posix/mqueue.d
+++ b/libphobos/libdruntime/core/sys/posix/mqueue.d
@@ -31,7 +31,6 @@ version (Posix):
 version (CRuntime_Glibc):
 extern (C):
 @nogc nothrow:
-@system:
 
 
 /// Message queue descriptor.
diff --git a/libphobos/libdruntime/core/sys/posix/netdb.d b/libphobos/libdruntime/core/sys/posix/netdb.d
index d1411ea8afb..70a5fe1901f 100644
--- a/libphobos/libdruntime/core/sys/posix/netdb.d
+++ b/libphobos/libdruntime/core/sys/posix/netdb.d
@@ -33,7 +33,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/poll.d b/libphobos/libdruntime/core/sys/posix/poll.d
index 7c2d5705e4f..5901f62b5c3 100644
--- a/libphobos/libdruntime/core/sys/posix/poll.d
+++ b/libphobos/libdruntime/core/sys/posix/poll.d
@@ -29,7 +29,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // XOpen (XSI)
diff --git a/libphobos/libdruntime/core/sys/posix/pthread.d b/libphobos/libdruntime/core/sys/posix/pthread.d
index 395ed0f7e91..6c5f1a93e45 100644
--- a/libphobos/libdruntime/core/sys/posix/pthread.d
+++ b/libphobos/libdruntime/core/sys/posix/pthread.d
@@ -33,7 +33,6 @@ else version (WatchOS)
 version (Posix):
 extern (C)
 nothrow:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/pwd.d b/libphobos/libdruntime/core/sys/posix/pwd.d
index e7ddda79973..e2a77dec3cf 100644
--- a/libphobos/libdruntime/core/sys/posix/pwd.d
+++ b/libphobos/libdruntime/core/sys/posix/pwd.d
@@ -30,7 +30,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/sched.d b/libphobos/libdruntime/core/sys/posix/sched.d
index 35463d4fb6c..f6f0a58e359 100644
--- a/libphobos/libdruntime/core/sys/posix/sched.d
+++ b/libphobos/libdruntime/core/sys/posix/sched.d
@@ -32,7 +32,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/semaphore.d b/libphobos/libdruntime/core/sys/posix/semaphore.d
index a163e592bda..d755f86c9cc 100644
--- a/libphobos/libdruntime/core/sys/posix/semaphore.d
+++ b/libphobos/libdruntime/core/sys/posix/semaphore.d
@@ -30,7 +30,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/setjmp.d b/libphobos/libdruntime/core/sys/posix/setjmp.d
index 5a15d82d2ee..0d43c61389b 100644
--- a/libphobos/libdruntime/core/sys/posix/setjmp.d
+++ b/libphobos/libdruntime/core/sys/posix/setjmp.d
@@ -19,7 +19,6 @@ import core.sys.posix.signal; // for sigset_t
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 version (RISCV32) version = RISCV_Any;
 version (RISCV64) version = RISCV_Any;
diff --git a/libphobos/libdruntime/core/sys/posix/spawn.d b/libphobos/libdruntime/core/sys/posix/spawn.d
index 206496261b0..789053396f0 100644
--- a/libphobos/libdruntime/core/sys/posix/spawn.d
+++ b/libphobos/libdruntime/core/sys/posix/spawn.d
@@ -49,7 +49,6 @@ public import core.sys.posix.sched : sched_param;
 extern(C):
 @nogc:
 nothrow:
-@system:
 
 int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t*, int);
 int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t*, int, int);
diff --git a/libphobos/libdruntime/core/sys/posix/stdio.d b/libphobos/libdruntime/core/sys/posix/stdio.d
index d0d3d60ff46..d3799890261 100644
--- a/libphobos/libdruntime/core/sys/posix/stdio.d
+++ b/libphobos/libdruntime/core/sys/posix/stdio.d
@@ -32,7 +32,6 @@ extern (C):
 
 nothrow:
 @nogc:
-@system:
 
 //
 // Required (defined in core.stdc.stdio)
diff --git a/libphobos/libdruntime/core/sys/posix/stdlib.d b/libphobos/libdruntime/core/sys/posix/stdlib.d
index df96a3d3371..8dd7b68e869 100644
--- a/libphobos/libdruntime/core/sys/posix/stdlib.d
+++ b/libphobos/libdruntime/core/sys/posix/stdlib.d
@@ -31,7 +31,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // Required (defined in core.stdc.stdlib)
diff --git a/libphobos/libdruntime/core/sys/posix/string.d b/libphobos/libdruntime/core/sys/posix/string.d
index 79d25624e2a..8c4ea38cc83 100644
--- a/libphobos/libdruntime/core/sys/posix/string.d
+++ b/libphobos/libdruntime/core/sys/posix/string.d
@@ -16,7 +16,6 @@ module core.sys.posix.string;
 
 version (Posix):
 extern(C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/sys/posix/strings.d b/libphobos/libdruntime/core/sys/posix/strings.d
index 96fbcccaee7..768a47f39f1 100644
--- a/libphobos/libdruntime/core/sys/posix/strings.d
+++ b/libphobos/libdruntime/core/sys/posix/strings.d
@@ -15,7 +15,6 @@ module core.sys.posix.strings;
 
 version (Posix):
 extern(C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/sys/posix/sys/filio.d b/libphobos/libdruntime/core/sys/posix/sys/filio.d
index a8d837c52b6..bedbd6a08fd 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/filio.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/filio.d
@@ -20,7 +20,6 @@ else version (WatchOS)
 version (Posix):
 
 nothrow @nogc:
-@system:
 
 version (Darwin)
 {
diff --git a/libphobos/libdruntime/core/sys/posix/sys/ioccom.d b/libphobos/libdruntime/core/sys/posix/sys/ioccom.d
index 4a0e96b3ea9..36917653e3c 100755
--- a/libphobos/libdruntime/core/sys/posix/sys/ioccom.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/ioccom.d
@@ -18,7 +18,6 @@ else version (WatchOS)
 version (Posix):
 
 nothrow @nogc:
-@system:
 
 version (Darwin)
 {
diff --git a/libphobos/libdruntime/core/sys/posix/sys/ioctl.d b/libphobos/libdruntime/core/sys/posix/sys/ioctl.d
index 36d1edc4ebc..caf3ebafb5a 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/ioctl.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/ioctl.d
@@ -29,7 +29,6 @@ else version (WatchOS)
 version (Posix):
 
 extern (C) nothrow @nogc:
-@system:
 
 version (linux)
 {
diff --git a/libphobos/libdruntime/core/sys/posix/sys/ipc.d b/libphobos/libdruntime/core/sys/posix/sys/ipc.d
index 17182438e7a..32caba95a10 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/ipc.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/ipc.d
@@ -28,7 +28,6 @@ else version (WatchOS)
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // XOpen (XSI)
diff --git a/libphobos/libdruntime/core/sys/posix/sys/mman.d b/libphobos/libdruntime/core/sys/posix/sys/mman.d
index 430f21571ec..0d3d517d69a 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/mman.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/mman.d
@@ -45,7 +45,6 @@ version (X86_64)  version = X86_Any;
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // Advisory Information (ADV)
diff --git a/libphobos/libdruntime/core/sys/posix/sys/msg.d b/libphobos/libdruntime/core/sys/posix/sys/msg.d
index 4760f2e22f6..208e5c2dd47 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/msg.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/msg.d
@@ -14,7 +14,6 @@ import core.stdc.config;
 version (CRuntime_Glibc):
 // Some of these may be from linux kernel headers.
 extern (C):
-@system:
 
 version (ARM)     version = ARM_Any;
 version (AArch64) version = ARM_Any;
diff --git a/libphobos/libdruntime/core/sys/posix/sys/resource.d b/libphobos/libdruntime/core/sys/posix/sys/resource.d
index 5ab01744067..1f46f03e14d 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/resource.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/resource.d
@@ -23,7 +23,6 @@ else version (WatchOS)
     version = Darwin;
 
 nothrow @nogc extern(C):
-@system:
 
 //
 // XOpen (XSI)
diff --git a/libphobos/libdruntime/core/sys/posix/sys/select.d b/libphobos/libdruntime/core/sys/posix/sys/select.d
index 925976d3e33..06b094093ed 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/select.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/select.d
@@ -27,7 +27,6 @@ else version (WatchOS)
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/sys/shm.d b/libphobos/libdruntime/core/sys/posix/sys/shm.d
index d04e7926913..6ecdc0defeb 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/shm.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/shm.d
@@ -29,7 +29,6 @@ else version (WatchOS)
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // XOpen (XSI)
diff --git a/libphobos/libdruntime/core/sys/posix/sys/socket.d b/libphobos/libdruntime/core/sys/posix/sys/socket.d
index fc5dc5d1684..340f3ce93bb 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/socket.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/socket.d
@@ -45,7 +45,6 @@ version (X86_64)  version = X86_Any;
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/sys/stat.d b/libphobos/libdruntime/core/sys/posix/sys/stat.d
index 1fb4e44cbbf..ecc98ccf0ed 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/stat.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/stat.d
@@ -35,7 +35,6 @@ version (SPARC64) version = SPARC_Any;
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/sys/statvfs.d b/libphobos/libdruntime/core/sys/posix/sys/statvfs.d
index df9030d6e5b..eae0e5c95c6 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/statvfs.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/statvfs.d
@@ -16,7 +16,6 @@ version (Posix):
 extern (C) :
 nothrow:
 @nogc:
-@system:
 
 version (CRuntime_Glibc) {
     static if (__WORDSIZE == 32)
diff --git a/libphobos/libdruntime/core/sys/posix/sys/time.d b/libphobos/libdruntime/core/sys/posix/sys/time.d
index 95cf88364c7..b536eedc14f 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/time.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/time.d
@@ -31,7 +31,6 @@ version (linux) public import core.sys.linux.sys.time;
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // XOpen (XSI)
diff --git a/libphobos/libdruntime/core/sys/posix/sys/ttycom.d b/libphobos/libdruntime/core/sys/posix/sys/ttycom.d
index 0cc2d9cdc84..f4c9c5896ce 100755
--- a/libphobos/libdruntime/core/sys/posix/sys/ttycom.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/ttycom.d
@@ -22,7 +22,6 @@ else version (WatchOS)
 version (Posix):
 
 nothrow @nogc:
-@system:
 
 version (Darwin)
 {
diff --git a/libphobos/libdruntime/core/sys/posix/sys/types.d b/libphobos/libdruntime/core/sys/posix/sys/types.d
index 3e515c4c68e..cd11b0d3092 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/types.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/types.d
@@ -30,7 +30,6 @@ else version (WatchOS)
 
 version (Posix):
 extern (C):
-@system:
 
 //
 // bits/typesizes.h -- underlying types for *_t.
diff --git a/libphobos/libdruntime/core/sys/posix/sys/uio.d b/libphobos/libdruntime/core/sys/posix/sys/uio.d
index 2563c6df5ad..e2839631e3b 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/uio.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/uio.d
@@ -28,7 +28,6 @@ else version (WatchOS)
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/sys/un.d b/libphobos/libdruntime/core/sys/posix/sys/un.d
index 5030e16f258..11e98a72ab2 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/un.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/un.d
@@ -25,7 +25,6 @@ else version (WatchOS)
 
 version (Posix):
 extern(C):
-@system:
 
 public import core.sys.posix.sys.socket: sa_family_t;
 
diff --git a/libphobos/libdruntime/core/sys/posix/sys/utsname.d b/libphobos/libdruntime/core/sys/posix/sys/utsname.d
index 0abbf14dfe2..5de50aca465 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/utsname.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/utsname.d
@@ -16,7 +16,6 @@ version (Posix):
 extern(C):
 nothrow:
 @nogc:
-@system:
 
 version (CRuntime_Glibc)
 {
diff --git a/libphobos/libdruntime/core/sys/posix/sys/wait.d b/libphobos/libdruntime/core/sys/posix/sys/wait.d
index 91b9c9e8409..766a4e0b6aa 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/wait.d
+++ b/libphobos/libdruntime/core/sys/posix/sys/wait.d
@@ -30,7 +30,6 @@ else version (WatchOS)
 
 version (Posix):
 extern (C) nothrow @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/syslog.d b/libphobos/libdruntime/core/sys/posix/syslog.d
index cf85664590c..ba2a4ac03ff 100644
--- a/libphobos/libdruntime/core/sys/posix/syslog.d
+++ b/libphobos/libdruntime/core/sys/posix/syslog.d
@@ -27,7 +27,6 @@ else version (WatchOS)
 version (Posix):
 
 extern (C) nothrow @nogc:
-@system:
 
 version (CRuntime_Glibc)
 {
diff --git a/libphobos/libdruntime/core/sys/posix/termios.d b/libphobos/libdruntime/core/sys/posix/termios.d
index 357060bd57f..e4a99e68651 100644
--- a/libphobos/libdruntime/core/sys/posix/termios.d
+++ b/libphobos/libdruntime/core/sys/posix/termios.d
@@ -31,7 +31,6 @@ extern (C):
 
 nothrow:
 @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/posix/time.d b/libphobos/libdruntime/core/sys/posix/time.d
index ff3a3c46cd0..af52002b1aa 100644
--- a/libphobos/libdruntime/core/sys/posix/time.d
+++ b/libphobos/libdruntime/core/sys/posix/time.d
@@ -33,7 +33,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // Required (defined in core.stdc.time)
diff --git a/libphobos/libdruntime/core/sys/posix/ucontext.d b/libphobos/libdruntime/core/sys/posix/ucontext.d
index e8c2f87bbd3..512d7301e9b 100644
--- a/libphobos/libdruntime/core/sys/posix/ucontext.d
+++ b/libphobos/libdruntime/core/sys/posix/ucontext.d
@@ -22,7 +22,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 version (OSX)
     version = Darwin;
diff --git a/libphobos/libdruntime/core/sys/posix/unistd.d b/libphobos/libdruntime/core/sys/posix/unistd.d
index d996556fca0..d1300e1e083 100644
--- a/libphobos/libdruntime/core/sys/posix/unistd.d
+++ b/libphobos/libdruntime/core/sys/posix/unistd.d
@@ -32,7 +32,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 enum STDIN_FILENO  = 0;
 enum STDOUT_FILENO = 1;
diff --git a/libphobos/libdruntime/core/sys/posix/utime.d b/libphobos/libdruntime/core/sys/posix/utime.d
index 66aea58d78f..fcec7af3fde 100644
--- a/libphobos/libdruntime/core/sys/posix/utime.d
+++ b/libphobos/libdruntime/core/sys/posix/utime.d
@@ -30,7 +30,6 @@ version (Posix):
 extern (C):
 nothrow:
 @nogc:
-@system:
 
 //
 // Required
diff --git a/libphobos/libdruntime/core/sys/windows/aclapi.d b/libphobos/libdruntime/core/sys/windows/aclapi.d
index f145ac26af0..4905351b565 100644
--- a/libphobos/libdruntime/core/sys/windows/aclapi.d
+++ b/libphobos/libdruntime/core/sys/windows/aclapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.aclapi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "advapi32");
diff --git a/libphobos/libdruntime/core/sys/windows/aclui.d b/libphobos/libdruntime/core/sys/windows/aclui.d
index c5a28992631..08be626ad2d 100644
--- a/libphobos/libdruntime/core/sys/windows/aclui.d
+++ b/libphobos/libdruntime/core/sys/windows/aclui.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.aclui;
 version (Windows):
-@system:
 pragma(lib, "aclui");
 
 import core.sys.windows.w32api;
diff --git a/libphobos/libdruntime/core/sys/windows/basetsd.d b/libphobos/libdruntime/core/sys/windows/basetsd.d
index 0c689024aaa..3c5c35f6603 100644
--- a/libphobos/libdruntime/core/sys/windows/basetsd.d
+++ b/libphobos/libdruntime/core/sys/windows/basetsd.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.basetsd;
 version (Windows):
-@system:
 
 /*  This template is used in these modules to declare constant pointer types,
  *  in order to support both D 1.x and 2.x.
diff --git a/libphobos/libdruntime/core/sys/windows/basetyps.d b/libphobos/libdruntime/core/sys/windows/basetyps.d
index 086e6ab30e3..d90d9f3425a 100644
--- a/libphobos/libdruntime/core/sys/windows/basetyps.d
+++ b/libphobos/libdruntime/core/sys/windows/basetyps.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.basetyps;
 version (Windows):
-@system:
 
 import core.sys.windows.windef, core.sys.windows.basetsd;
 
diff --git a/libphobos/libdruntime/core/sys/windows/com.d b/libphobos/libdruntime/core/sys/windows/com.d
index 6935dd94f95..c724f1c9e10 100644
--- a/libphobos/libdruntime/core/sys/windows/com.d
+++ b/libphobos/libdruntime/core/sys/windows/com.d
@@ -1,6 +1,5 @@
 module core.sys.windows.com;
 version (Windows):
-@system:
 
 pragma(lib,"uuid");
 
diff --git a/libphobos/libdruntime/core/sys/windows/comcat.d b/libphobos/libdruntime/core/sys/windows/comcat.d
index 3018c64d7f0..4cc35f467f7 100644
--- a/libphobos/libdruntime/core/sys/windows/comcat.d
+++ b/libphobos/libdruntime/core/sys/windows/comcat.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.comcat;
 version (Windows):
-@system:
 
 import core.sys.windows.ole2;
 import core.sys.windows.basetyps, core.sys.windows.cguid, core.sys.windows.objbase, core.sys.windows.unknwn,
diff --git a/libphobos/libdruntime/core/sys/windows/commctrl.d b/libphobos/libdruntime/core/sys/windows/commctrl.d
index 4bc60b1fd8b..dabee5672b9 100644
--- a/libphobos/libdruntime/core/sys/windows/commctrl.d
+++ b/libphobos/libdruntime/core/sys/windows/commctrl.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.commctrl;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "comctl32");
diff --git a/libphobos/libdruntime/core/sys/windows/commdlg.d b/libphobos/libdruntime/core/sys/windows/commdlg.d
index b49d2fba6fe..9be9a9f1f21 100644
--- a/libphobos/libdruntime/core/sys/windows/commdlg.d
+++ b/libphobos/libdruntime/core/sys/windows/commdlg.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.commdlg;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "comdlg32");
diff --git a/libphobos/libdruntime/core/sys/windows/cpl.d b/libphobos/libdruntime/core/sys/windows/cpl.d
index 49ebb208c74..df98703520e 100644
--- a/libphobos/libdruntime/core/sys/windows/cpl.d
+++ b/libphobos/libdruntime/core/sys/windows/cpl.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.cpl;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/cplext.d b/libphobos/libdruntime/core/sys/windows/cplext.d
index e13316bcec9..4aff3a9640f 100644
--- a/libphobos/libdruntime/core/sys/windows/cplext.d
+++ b/libphobos/libdruntime/core/sys/windows/cplext.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.cplext;
 version (Windows):
-@system:
 
 enum : uint {
     CPLPAGE_MOUSE_BUTTONS      = 1,
diff --git a/libphobos/libdruntime/core/sys/windows/custcntl.d b/libphobos/libdruntime/core/sys/windows/custcntl.d
index c736cb31a9c..f9234ac4f89 100644
--- a/libphobos/libdruntime/core/sys/windows/custcntl.d
+++ b/libphobos/libdruntime/core/sys/windows/custcntl.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.custcntl;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/dbghelp.d b/libphobos/libdruntime/core/sys/windows/dbghelp.d
index 96698e8f0f9..de14bce94ee 100644
--- a/libphobos/libdruntime/core/sys/windows/dbghelp.d
+++ b/libphobos/libdruntime/core/sys/windows/dbghelp.d
@@ -11,7 +11,6 @@
 
 module core.sys.windows.dbghelp;
 version (Windows):
-@system:
 
 import core.sys.windows.winbase /+: FreeLibrary, GetProcAddress, LoadLibraryA+/;
 import core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/dbghelp_types.d b/libphobos/libdruntime/core/sys/windows/dbghelp_types.d
index 64477df96ff..f75f98bc882 100644
--- a/libphobos/libdruntime/core/sys/windows/dbghelp_types.d
+++ b/libphobos/libdruntime/core/sys/windows/dbghelp_types.d
@@ -11,7 +11,6 @@
 
 module core.sys.windows.dbghelp_types;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/dbt.d b/libphobos/libdruntime/core/sys/windows/dbt.d
index 308c609a9ba..41f1c32a419 100644
--- a/libphobos/libdruntime/core/sys/windows/dbt.d
+++ b/libphobos/libdruntime/core/sys/windows/dbt.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.dbt;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/dde.d b/libphobos/libdruntime/core/sys/windows/dde.d
index bec339c223c..d9b8bec5152 100644
--- a/libphobos/libdruntime/core/sys/windows/dde.d
+++ b/libphobos/libdruntime/core/sys/windows/dde.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.dde;
 version (Windows):
-@system:
 pragma(lib, "user32");
 
 import core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/ddeml.d b/libphobos/libdruntime/core/sys/windows/ddeml.d
index 22b330cfc47..00bad1d300d 100644
--- a/libphobos/libdruntime/core/sys/windows/ddeml.d
+++ b/libphobos/libdruntime/core/sys/windows/ddeml.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.ddeml;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "user32");
diff --git a/libphobos/libdruntime/core/sys/windows/dhcpcsdk.d b/libphobos/libdruntime/core/sys/windows/dhcpcsdk.d
index 0d3d71690b8..d21169a7346 100644
--- a/libphobos/libdruntime/core/sys/windows/dhcpcsdk.d
+++ b/libphobos/libdruntime/core/sys/windows/dhcpcsdk.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.dhcpcsdk;
 version (Windows):
-@system:
 
 import core.sys.windows.w32api, core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/dlgs.d b/libphobos/libdruntime/core/sys/windows/dlgs.d
index 34cab9bea2a..52568629f3d 100644
--- a/libphobos/libdruntime/core/sys/windows/dlgs.d
+++ b/libphobos/libdruntime/core/sys/windows/dlgs.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.dlgs;
 version (Windows):
-@system:
 
 import core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/dll.d b/libphobos/libdruntime/core/sys/windows/dll.d
index d602347f2a3..367c1d90d93 100644
--- a/libphobos/libdruntime/core/sys/windows/dll.d
+++ b/libphobos/libdruntime/core/sys/windows/dll.d
@@ -14,7 +14,6 @@
  */
 module core.sys.windows.dll;
 version (Windows):
-@system:
 
 import core.sys.windows.winbase;
 import core.sys.windows.winnt;
diff --git a/libphobos/libdruntime/core/sys/windows/docobj.d b/libphobos/libdruntime/core/sys/windows/docobj.d
index 4e45693eb3d..4abbea31241 100644
--- a/libphobos/libdruntime/core/sys/windows/docobj.d
+++ b/libphobos/libdruntime/core/sys/windows/docobj.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.docobj;
 version (Windows):
-@system:
 
 import core.sys.windows.basetyps, core.sys.windows.oaidl, core.sys.windows.objidl, core.sys.windows.oleidl,
   core.sys.windows.unknwn, core.sys.windows.windef, core.sys.windows.wtypes;
diff --git a/libphobos/libdruntime/core/sys/windows/errorrep.d b/libphobos/libdruntime/core/sys/windows/errorrep.d
index 63ec8d75746..42fad9a39ec 100644
--- a/libphobos/libdruntime/core/sys/windows/errorrep.d
+++ b/libphobos/libdruntime/core/sys/windows/errorrep.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.errorrep;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/exdisp.d b/libphobos/libdruntime/core/sys/windows/exdisp.d
index 8ee3c267371..5a9ea980446 100644
--- a/libphobos/libdruntime/core/sys/windows/exdisp.d
+++ b/libphobos/libdruntime/core/sys/windows/exdisp.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.exdisp;
 version (Windows):
-@system:
 
 import core.sys.windows.docobj, core.sys.windows.oaidl, core.sys.windows.ocidl;
 import core.sys.windows.basetyps, core.sys.windows.windef, core.sys.windows.wtypes;
diff --git a/libphobos/libdruntime/core/sys/windows/httpext.d b/libphobos/libdruntime/core/sys/windows/httpext.d
index 4e07c6aa15c..6973879abf3 100644
--- a/libphobos/libdruntime/core/sys/windows/httpext.d
+++ b/libphobos/libdruntime/core/sys/windows/httpext.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.httpext;
 version (Windows):
-@system:
 
 /* Comment from MinGW
        httpext.h - Header for ISAPI extensions.
diff --git a/libphobos/libdruntime/core/sys/windows/imagehlp.d b/libphobos/libdruntime/core/sys/windows/imagehlp.d
index ed93746d7f6..399c0b2b1af 100644
--- a/libphobos/libdruntime/core/sys/windows/imagehlp.d
+++ b/libphobos/libdruntime/core/sys/windows/imagehlp.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.imagehlp;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/imm.d b/libphobos/libdruntime/core/sys/windows/imm.d
index 128fd56e87c..4ad678c9b4d 100644
--- a/libphobos/libdruntime/core/sys/windows/imm.d
+++ b/libphobos/libdruntime/core/sys/windows/imm.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.imm;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "imm32");
diff --git a/libphobos/libdruntime/core/sys/windows/intshcut.d b/libphobos/libdruntime/core/sys/windows/intshcut.d
index eab7a8dafe2..ab662e418e7 100644
--- a/libphobos/libdruntime/core/sys/windows/intshcut.d
+++ b/libphobos/libdruntime/core/sys/windows/intshcut.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.intshcut;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/ipexport.d b/libphobos/libdruntime/core/sys/windows/ipexport.d
index dbb4a0eb5ff..b0a4a0151ab 100644
--- a/libphobos/libdruntime/core/sys/windows/ipexport.d
+++ b/libphobos/libdruntime/core/sys/windows/ipexport.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.ipexport;
 version (Windows):
-@system:
 
 import core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/iphlpapi.d b/libphobos/libdruntime/core/sys/windows/iphlpapi.d
index f95e7990935..4a8e64cbef0 100644
--- a/libphobos/libdruntime/core/sys/windows/iphlpapi.d
+++ b/libphobos/libdruntime/core/sys/windows/iphlpapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.iphlpapi;
 version (Windows):
-@system:
 
 import core.sys.windows.ipexport, core.sys.windows.iprtrmib, core.sys.windows.iptypes;
 import core.sys.windows.winbase, core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/iprtrmib.d b/libphobos/libdruntime/core/sys/windows/iprtrmib.d
index 3db453908a1..05c31b3dd07 100644
--- a/libphobos/libdruntime/core/sys/windows/iprtrmib.d
+++ b/libphobos/libdruntime/core/sys/windows/iprtrmib.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.iprtrmib;
 version (Windows):
-@system:
 
 import core.sys.windows.ipifcons;
 import core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/iptypes.d b/libphobos/libdruntime/core/sys/windows/iptypes.d
index 7cce34b0ebe..baaf6ae765b 100644
--- a/libphobos/libdruntime/core/sys/windows/iptypes.d
+++ b/libphobos/libdruntime/core/sys/windows/iptypes.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.iptypes;
 version (Windows):
-@system:
 
 import core.sys.windows.windef;
 import core.stdc.time;
diff --git a/libphobos/libdruntime/core/sys/windows/lm.d b/libphobos/libdruntime/core/sys/windows/lm.d
index 3d488564e57..115925c2c06 100644
--- a/libphobos/libdruntime/core/sys/windows/lm.d
+++ b/libphobos/libdruntime/core/sys/windows/lm.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lm;
 version (Windows):
-@system:
 
 /* removed - now supporting only Win2k up
 version (WindowsVista) {
diff --git a/libphobos/libdruntime/core/sys/windows/lmaccess.d b/libphobos/libdruntime/core/sys/windows/lmaccess.d
index b23e52ed6f9..9791ff6e391 100644
--- a/libphobos/libdruntime/core/sys/windows/lmaccess.d
+++ b/libphobos/libdruntime/core/sys/windows/lmaccess.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmaccess;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 /**
diff --git a/libphobos/libdruntime/core/sys/windows/lmalert.d b/libphobos/libdruntime/core/sys/windows/lmalert.d
index 5ddd6d0988c..ad0c3ca7b18 100644
--- a/libphobos/libdruntime/core/sys/windows/lmalert.d
+++ b/libphobos/libdruntime/core/sys/windows/lmalert.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmalert;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 import core.sys.windows.lmcons, core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/lmat.d b/libphobos/libdruntime/core/sys/windows/lmat.d
index 3e1468a0e83..ee1249e9157 100644
--- a/libphobos/libdruntime/core/sys/windows/lmat.d
+++ b/libphobos/libdruntime/core/sys/windows/lmat.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmat;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 import core.sys.windows.lmcons, core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/lmaudit.d b/libphobos/libdruntime/core/sys/windows/lmaudit.d
index f4a7ca243e8..8db56f17631 100644
--- a/libphobos/libdruntime/core/sys/windows/lmaudit.d
+++ b/libphobos/libdruntime/core/sys/windows/lmaudit.d
@@ -9,7 +9,6 @@
 // COMMENT: This file may be deprecated.
 module core.sys.windows.lmaudit;
 version (Windows):
-@system:
 
 import core.sys.windows.lmcons, core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/lmbrowsr.d b/libphobos/libdruntime/core/sys/windows/lmbrowsr.d
index ea0e0f38ced..16cc6611394 100644
--- a/libphobos/libdruntime/core/sys/windows/lmbrowsr.d
+++ b/libphobos/libdruntime/core/sys/windows/lmbrowsr.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmbrowsr;
 version (Windows):
-@system:
 
 import core.sys.windows.lmcons, core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/lmchdev.d b/libphobos/libdruntime/core/sys/windows/lmchdev.d
index 00aaafcf50d..55460e16bdf 100644
--- a/libphobos/libdruntime/core/sys/windows/lmchdev.d
+++ b/libphobos/libdruntime/core/sys/windows/lmchdev.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmchdev;
 version (Windows):
-@system:
 
 // COMMENT: This file might be deprecated.
 
diff --git a/libphobos/libdruntime/core/sys/windows/lmconfig.d b/libphobos/libdruntime/core/sys/windows/lmconfig.d
index 57d3ed938fb..6652a521448 100644
--- a/libphobos/libdruntime/core/sys/windows/lmconfig.d
+++ b/libphobos/libdruntime/core/sys/windows/lmconfig.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmconfig;
 version (Windows):
-@system:
 
 // All functions in this file are deprecated!
 
diff --git a/libphobos/libdruntime/core/sys/windows/lmcons.d b/libphobos/libdruntime/core/sys/windows/lmcons.d
index 69a63df0f19..838748a1387 100644
--- a/libphobos/libdruntime/core/sys/windows/lmcons.d
+++ b/libphobos/libdruntime/core/sys/windows/lmcons.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmcons;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/lmerr.d b/libphobos/libdruntime/core/sys/windows/lmerr.d
index d50ec49dcb8..23f5e59cb93 100644
--- a/libphobos/libdruntime/core/sys/windows/lmerr.d
+++ b/libphobos/libdruntime/core/sys/windows/lmerr.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmerr;
 version (Windows):
-@system:
 
 import core.sys.windows.winerror;
 
diff --git a/libphobos/libdruntime/core/sys/windows/lmerrlog.d b/libphobos/libdruntime/core/sys/windows/lmerrlog.d
index a49b4988825..effe73a9ae5 100644
--- a/libphobos/libdruntime/core/sys/windows/lmerrlog.d
+++ b/libphobos/libdruntime/core/sys/windows/lmerrlog.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmerrlog;
 version (Windows):
-@system:
 
 // COMMENT: This appears to be only for Win16. All functions are deprecated.
 
diff --git a/libphobos/libdruntime/core/sys/windows/lmmsg.d b/libphobos/libdruntime/core/sys/windows/lmmsg.d
index c87f1e00ed3..a3abd605422 100644
--- a/libphobos/libdruntime/core/sys/windows/lmmsg.d
+++ b/libphobos/libdruntime/core/sys/windows/lmmsg.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmmsg;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 import core.sys.windows.lmcons, core.sys.windows.windef, core.sys.windows.w32api;
diff --git a/libphobos/libdruntime/core/sys/windows/lmremutl.d b/libphobos/libdruntime/core/sys/windows/lmremutl.d
index d0f3b41cc38..8c90df73f2a 100644
--- a/libphobos/libdruntime/core/sys/windows/lmremutl.d
+++ b/libphobos/libdruntime/core/sys/windows/lmremutl.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmremutl;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 // D Conversion Note: DESC_CHAR is defined as TCHAR.
diff --git a/libphobos/libdruntime/core/sys/windows/lmrepl.d b/libphobos/libdruntime/core/sys/windows/lmrepl.d
index 093588ca84e..1563a5e2902 100644
--- a/libphobos/libdruntime/core/sys/windows/lmrepl.d
+++ b/libphobos/libdruntime/core/sys/windows/lmrepl.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmrepl;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 import core.sys.windows.lmcons, core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/lmserver.d b/libphobos/libdruntime/core/sys/windows/lmserver.d
index fad5bc509c4..5a550bca80d 100644
--- a/libphobos/libdruntime/core/sys/windows/lmserver.d
+++ b/libphobos/libdruntime/core/sys/windows/lmserver.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmserver;
 version (Windows):
-@system:
 
 import core.sys.windows.winsvc;
 import core.sys.windows.lmcons, core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/lmshare.d b/libphobos/libdruntime/core/sys/windows/lmshare.d
index d81080edda1..bd8eecb46dd 100644
--- a/libphobos/libdruntime/core/sys/windows/lmshare.d
+++ b/libphobos/libdruntime/core/sys/windows/lmshare.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmshare;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 import core.sys.windows.lmcons;
diff --git a/libphobos/libdruntime/core/sys/windows/lmsname.d b/libphobos/libdruntime/core/sys/windows/lmsname.d
index 09b1b00cb6d..a8f4f762081 100644
--- a/libphobos/libdruntime/core/sys/windows/lmsname.d
+++ b/libphobos/libdruntime/core/sys/windows/lmsname.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmsname;
 version (Windows):
-@system:
 
 import core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/lmstats.d b/libphobos/libdruntime/core/sys/windows/lmstats.d
index 4baa3903b15..e83808b12a7 100644
--- a/libphobos/libdruntime/core/sys/windows/lmstats.d
+++ b/libphobos/libdruntime/core/sys/windows/lmstats.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmstats;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 import core.sys.windows.lmcons, core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/lmsvc.d b/libphobos/libdruntime/core/sys/windows/lmsvc.d
index c0df69902e0..ddea61c7d0b 100644
--- a/libphobos/libdruntime/core/sys/windows/lmsvc.d
+++ b/libphobos/libdruntime/core/sys/windows/lmsvc.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmsvc;
 version (Windows):
-@system:
 
 // FIXME: Is this file deprecated? All of the functions are only for Win16.
 /**
diff --git a/libphobos/libdruntime/core/sys/windows/lmuse.d b/libphobos/libdruntime/core/sys/windows/lmuse.d
index 03e153abea8..a48d72e0050 100644
--- a/libphobos/libdruntime/core/sys/windows/lmuse.d
+++ b/libphobos/libdruntime/core/sys/windows/lmuse.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmuse;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 import core.sys.windows.lmuseflg;
diff --git a/libphobos/libdruntime/core/sys/windows/lmwksta.d b/libphobos/libdruntime/core/sys/windows/lmwksta.d
index cdd3a070365..29ddca76d89 100644
--- a/libphobos/libdruntime/core/sys/windows/lmwksta.d
+++ b/libphobos/libdruntime/core/sys/windows/lmwksta.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lmwksta;
 version (Windows):
-@system:
 pragma(lib, "netapi32");
 
 import core.sys.windows.lmuseflg;
diff --git a/libphobos/libdruntime/core/sys/windows/lzexpand.d b/libphobos/libdruntime/core/sys/windows/lzexpand.d
index a01489bef57..6c3bd0084fe 100644
--- a/libphobos/libdruntime/core/sys/windows/lzexpand.d
+++ b/libphobos/libdruntime/core/sys/windows/lzexpand.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.lzexpand;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "lz32");
diff --git a/libphobos/libdruntime/core/sys/windows/mapi.d b/libphobos/libdruntime/core/sys/windows/mapi.d
index 06fd955611c..8f8eea1e12b 100644
--- a/libphobos/libdruntime/core/sys/windows/mapi.d
+++ b/libphobos/libdruntime/core/sys/windows/mapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.mapi;
 version (Windows):
-@system:
 
 import core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/mciavi.d b/libphobos/libdruntime/core/sys/windows/mciavi.d
index 4e3d14e0b6a..08410f5834c 100644
--- a/libphobos/libdruntime/core/sys/windows/mciavi.d
+++ b/libphobos/libdruntime/core/sys/windows/mciavi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.mciavi;
 version (Windows):
-@system:
 
 import core.sys.windows.mmsystem;
 
diff --git a/libphobos/libdruntime/core/sys/windows/mcx.d b/libphobos/libdruntime/core/sys/windows/mcx.d
index 03224130137..5c6ac24a315 100644
--- a/libphobos/libdruntime/core/sys/windows/mcx.d
+++ b/libphobos/libdruntime/core/sys/windows/mcx.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.mcx;
 version (Windows):
-@system:
 
 import core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/mgmtapi.d b/libphobos/libdruntime/core/sys/windows/mgmtapi.d
index d9fb6b72a9c..8f84eea54e8 100644
--- a/libphobos/libdruntime/core/sys/windows/mgmtapi.d
+++ b/libphobos/libdruntime/core/sys/windows/mgmtapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.mgmtapi;
 version (Windows):
-@system:
 
 import core.sys.windows.snmp;
 import core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/mmsystem.d b/libphobos/libdruntime/core/sys/windows/mmsystem.d
index 5c3d9207118..7e7c34ba4f0 100644
--- a/libphobos/libdruntime/core/sys/windows/mmsystem.d
+++ b/libphobos/libdruntime/core/sys/windows/mmsystem.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.mmsystem;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "winmm");
diff --git a/libphobos/libdruntime/core/sys/windows/msacm.d b/libphobos/libdruntime/core/sys/windows/msacm.d
index 47263282fb1..645e40d4ecb 100644
--- a/libphobos/libdruntime/core/sys/windows/msacm.d
+++ b/libphobos/libdruntime/core/sys/windows/msacm.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.msacm;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/mshtml.d b/libphobos/libdruntime/core/sys/windows/mshtml.d
index d5cf7cbc012..d20c4bbb304 100644
--- a/libphobos/libdruntime/core/sys/windows/mshtml.d
+++ b/libphobos/libdruntime/core/sys/windows/mshtml.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.mshtml;
 version (Windows):
-@system:
 
 import core.sys.windows.basetyps, core.sys.windows.oaidl, core.sys.windows.unknwn,
   core.sys.windows.windef, core.sys.windows.wtypes;
diff --git a/libphobos/libdruntime/core/sys/windows/mswsock.d b/libphobos/libdruntime/core/sys/windows/mswsock.d
index 27c0cdb5bb2..d8beee421a1 100644
--- a/libphobos/libdruntime/core/sys/windows/mswsock.d
+++ b/libphobos/libdruntime/core/sys/windows/mswsock.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.mswsock;
 version (Windows):
-@system:
 
 import core.sys.windows.winbase, core.sys.windows.windef;
 import core.sys.windows.basetyps, core.sys.windows.w32api;
diff --git a/libphobos/libdruntime/core/sys/windows/nb30.d b/libphobos/libdruntime/core/sys/windows/nb30.d
index 8f92eddba17..cfa57d609e3 100644
--- a/libphobos/libdruntime/core/sys/windows/nb30.d
+++ b/libphobos/libdruntime/core/sys/windows/nb30.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.nb30;
 version (Windows):
-@system:
 
 import core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/nddeapi.d b/libphobos/libdruntime/core/sys/windows/nddeapi.d
index dc3890c6118..3efca620e17 100644
--- a/libphobos/libdruntime/core/sys/windows/nddeapi.d
+++ b/libphobos/libdruntime/core/sys/windows/nddeapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.nddeapi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/nspapi.d b/libphobos/libdruntime/core/sys/windows/nspapi.d
index 79c9fceb45c..bac6526849d 100644
--- a/libphobos/libdruntime/core/sys/windows/nspapi.d
+++ b/libphobos/libdruntime/core/sys/windows/nspapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.nspapi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/ntdef.d b/libphobos/libdruntime/core/sys/windows/ntdef.d
index 78e60e77749..a0213dc56f0 100644
--- a/libphobos/libdruntime/core/sys/windows/ntdef.d
+++ b/libphobos/libdruntime/core/sys/windows/ntdef.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.ntdef;
 version (Windows):
-@system:
 
 import core.sys.windows.basetsd, core.sys.windows.subauth, core.sys.windows.windef, core.sys.windows.winnt;
 
diff --git a/libphobos/libdruntime/core/sys/windows/ntdll.d b/libphobos/libdruntime/core/sys/windows/ntdll.d
index 4ac1bcccbb9..28d560c537b 100644
--- a/libphobos/libdruntime/core/sys/windows/ntdll.d
+++ b/libphobos/libdruntime/core/sys/windows/ntdll.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.ntdll;
 version (Windows):
-@system:
 
 import core.sys.windows.w32api;
 
diff --git a/libphobos/libdruntime/core/sys/windows/ntldap.d b/libphobos/libdruntime/core/sys/windows/ntldap.d
index 52caddec763..8f9abfe45dd 100644
--- a/libphobos/libdruntime/core/sys/windows/ntldap.d
+++ b/libphobos/libdruntime/core/sys/windows/ntldap.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.ntldap;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/ntsecapi.d b/libphobos/libdruntime/core/sys/windows/ntsecapi.d
index 1118057b4c9..fbc6b7f6b99 100644
--- a/libphobos/libdruntime/core/sys/windows/ntsecapi.d
+++ b/libphobos/libdruntime/core/sys/windows/ntsecapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.ntsecapi;
 version (Windows):
-@system:
 pragma(lib, "advapi32");
 
 version (ANSI) {} else version = Unicode;
diff --git a/libphobos/libdruntime/core/sys/windows/ntsecpkg.d b/libphobos/libdruntime/core/sys/windows/ntsecpkg.d
index d8c5e95edbd..56803b043c4 100644
--- a/libphobos/libdruntime/core/sys/windows/ntsecpkg.d
+++ b/libphobos/libdruntime/core/sys/windows/ntsecpkg.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.ntsecpkg;
 version (Windows):
-@system:
 
 import core.sys.windows.windef, core.sys.windows.ntsecapi, core.sys.windows.security, core.sys.windows.ntdef, core.sys.windows.sspi;
 import core.sys.windows.basetyps : GUID;
diff --git a/libphobos/libdruntime/core/sys/windows/oaidl.d b/libphobos/libdruntime/core/sys/windows/oaidl.d
index 6c9368241f1..cd11061d0bb 100644
--- a/libphobos/libdruntime/core/sys/windows/oaidl.d
+++ b/libphobos/libdruntime/core/sys/windows/oaidl.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.oaidl;
 version (Windows):
-@system:
 
 import core.sys.windows.basetyps, core.sys.windows.unknwn, core.sys.windows.windef, core.sys.windows.wtypes;
 
diff --git a/libphobos/libdruntime/core/sys/windows/objbase.d b/libphobos/libdruntime/core/sys/windows/objbase.d
index bb9e7ea0240..350c2b88396 100644
--- a/libphobos/libdruntime/core/sys/windows/objbase.d
+++ b/libphobos/libdruntime/core/sys/windows/objbase.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.objbase;
 version (Windows):
-@system:
 nothrow:
 pragma(lib, "ole32");
 
diff --git a/libphobos/libdruntime/core/sys/windows/objfwd.d b/libphobos/libdruntime/core/sys/windows/objfwd.d
index 89d5cad90db..076e02e608c 100644
--- a/libphobos/libdruntime/core/sys/windows/objfwd.d
+++ b/libphobos/libdruntime/core/sys/windows/objfwd.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.objfwd;
 version (Windows):
-@system:
 
 import core.sys.windows.objidl;
 
diff --git a/libphobos/libdruntime/core/sys/windows/objidl.d b/libphobos/libdruntime/core/sys/windows/objidl.d
index 528c58b2789..aa51840a51c 100644
--- a/libphobos/libdruntime/core/sys/windows/objidl.d
+++ b/libphobos/libdruntime/core/sys/windows/objidl.d
@@ -12,7 +12,6 @@
 // # do we need the proxies that are defined in this file?
 module core.sys.windows.objidl;
 version (Windows):
-@system:
 
 import core.sys.windows.unknwn;
 import core.sys.windows.objfwd;
diff --git a/libphobos/libdruntime/core/sys/windows/objsafe.d b/libphobos/libdruntime/core/sys/windows/objsafe.d
index 449a4c3166d..f7dc445cb05 100644
--- a/libphobos/libdruntime/core/sys/windows/objsafe.d
+++ b/libphobos/libdruntime/core/sys/windows/objsafe.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.objsafe;
 version (Windows):
-@system:
 
 import core.sys.windows.basetyps, core.sys.windows.unknwn, core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/ocidl.d b/libphobos/libdruntime/core/sys/windows/ocidl.d
index af42beaf159..9bacbf0f34f 100644
--- a/libphobos/libdruntime/core/sys/windows/ocidl.d
+++ b/libphobos/libdruntime/core/sys/windows/ocidl.d
@@ -10,7 +10,6 @@
  */
 module core.sys.windows.ocidl;
 version (Windows):
-@system:
 
 import core.sys.windows.ole2, core.sys.windows.oleidl, core.sys.windows.oaidl, core.sys.windows.objfwd,
   core.sys.windows.windef, core.sys.windows.wtypes;
diff --git a/libphobos/libdruntime/core/sys/windows/odbcinst.d b/libphobos/libdruntime/core/sys/windows/odbcinst.d
index b0ca42adf12..ebacb5889ff 100644
--- a/libphobos/libdruntime/core/sys/windows/odbcinst.d
+++ b/libphobos/libdruntime/core/sys/windows/odbcinst.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.odbcinst;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/ole.d b/libphobos/libdruntime/core/sys/windows/ole.d
index 21218f11605..c29ec5047ff 100644
--- a/libphobos/libdruntime/core/sys/windows/ole.d
+++ b/libphobos/libdruntime/core/sys/windows/ole.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.ole;
 version (Windows):
-@system:
 pragma(lib, "ole32");
 
 import core.sys.windows.windef, core.sys.windows.wingdi, core.sys.windows.uuid;
diff --git a/libphobos/libdruntime/core/sys/windows/ole2.d b/libphobos/libdruntime/core/sys/windows/ole2.d
index 0945fcaca26..3fef058411f 100644
--- a/libphobos/libdruntime/core/sys/windows/ole2.d
+++ b/libphobos/libdruntime/core/sys/windows/ole2.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.ole2;
 version (Windows):
-@system:
 pragma(lib, "ole32");
 
 public import core.sys.windows.basetyps, core.sys.windows.objbase, core.sys.windows.oleauto, core.sys.windows.olectlid,
diff --git a/libphobos/libdruntime/core/sys/windows/oleacc.d b/libphobos/libdruntime/core/sys/windows/oleacc.d
index 77137c6b617..b19855d9af0 100644
--- a/libphobos/libdruntime/core/sys/windows/oleacc.d
+++ b/libphobos/libdruntime/core/sys/windows/oleacc.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.oleacc;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "oleacc");
diff --git a/libphobos/libdruntime/core/sys/windows/oleauto.d b/libphobos/libdruntime/core/sys/windows/oleauto.d
index f8d76e15bef..188813609ff 100644
--- a/libphobos/libdruntime/core/sys/windows/oleauto.d
+++ b/libphobos/libdruntime/core/sys/windows/oleauto.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.oleauto;
 version (Windows):
-@system:
 pragma(lib, "oleaut32");
 
 import core.sys.windows.oaidl;
diff --git a/libphobos/libdruntime/core/sys/windows/olectl.d b/libphobos/libdruntime/core/sys/windows/olectl.d
index f671ce44804..df8266b142d 100644
--- a/libphobos/libdruntime/core/sys/windows/olectl.d
+++ b/libphobos/libdruntime/core/sys/windows/olectl.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.olectl;
 version (Windows):
-@system:
 
 // In conversion from MinGW, the following was deleted:
 //#define FONTSIZE(n) {n##0000, 0}
diff --git a/libphobos/libdruntime/core/sys/windows/oledlg.d b/libphobos/libdruntime/core/sys/windows/oledlg.d
index f1a05104d43..f810f6c13da 100644
--- a/libphobos/libdruntime/core/sys/windows/oledlg.d
+++ b/libphobos/libdruntime/core/sys/windows/oledlg.d
@@ -7,7 +7,6 @@
  * Source: $(DRUNTIMESRC core/sys/windows/_oledlg.d)
  */
 module core.sys.windows.oledlg;
-@system:
 version (Windows):
 
 version (ANSI) {} else version = Unicode;
diff --git a/libphobos/libdruntime/core/sys/windows/oleidl.d b/libphobos/libdruntime/core/sys/windows/oleidl.d
index 4ef564d20a5..17e1d647b32 100644
--- a/libphobos/libdruntime/core/sys/windows/oleidl.d
+++ b/libphobos/libdruntime/core/sys/windows/oleidl.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.oleidl;
 version (Windows):
-@system:
 
 // DAC: This is defined in ocidl !!
 // what is it doing in here?
diff --git a/libphobos/libdruntime/core/sys/windows/pbt.d b/libphobos/libdruntime/core/sys/windows/pbt.d
index 3b65ba58649..268988484dd 100644
--- a/libphobos/libdruntime/core/sys/windows/pbt.d
+++ b/libphobos/libdruntime/core/sys/windows/pbt.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.pbt;
 version (Windows):
-@system:
 
 import core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/powrprof.d b/libphobos/libdruntime/core/sys/windows/powrprof.d
index 275dbeabd07..be4d0aa2d20 100644
--- a/libphobos/libdruntime/core/sys/windows/powrprof.d
+++ b/libphobos/libdruntime/core/sys/windows/powrprof.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.powrprof;
 version (Windows):
-@system:
 pragma(lib, "powrprof");
 
 import core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/prsht.d b/libphobos/libdruntime/core/sys/windows/prsht.d
index ba04b5743c4..92596b5b548 100644
--- a/libphobos/libdruntime/core/sys/windows/prsht.d
+++ b/libphobos/libdruntime/core/sys/windows/prsht.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.prsht;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "comctl32");
diff --git a/libphobos/libdruntime/core/sys/windows/psapi.d b/libphobos/libdruntime/core/sys/windows/psapi.d
index 585f9088813..968ce6c4530 100644
--- a/libphobos/libdruntime/core/sys/windows/psapi.d
+++ b/libphobos/libdruntime/core/sys/windows/psapi.d
@@ -13,7 +13,6 @@
 
 module core.sys.windows.psapi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/rapi.d b/libphobos/libdruntime/core/sys/windows/rapi.d
index 086b7a6023b..2fc640468b9 100644
--- a/libphobos/libdruntime/core/sys/windows/rapi.d
+++ b/libphobos/libdruntime/core/sys/windows/rapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.rapi;
 version (Windows):
-@system:
 
 /* Comment from MinGW
    NOTE: This strictly does not belong in the Win32 API since it's
diff --git a/libphobos/libdruntime/core/sys/windows/ras.d b/libphobos/libdruntime/core/sys/windows/ras.d
index 1f665461b9c..cb69686e9bc 100644
--- a/libphobos/libdruntime/core/sys/windows/ras.d
+++ b/libphobos/libdruntime/core/sys/windows/ras.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.ras;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "rasapi32");
diff --git a/libphobos/libdruntime/core/sys/windows/rasdlg.d b/libphobos/libdruntime/core/sys/windows/rasdlg.d
index 1add3ae1479..a980d270f89 100644
--- a/libphobos/libdruntime/core/sys/windows/rasdlg.d
+++ b/libphobos/libdruntime/core/sys/windows/rasdlg.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.rasdlg;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/raserror.d b/libphobos/libdruntime/core/sys/windows/raserror.d
index c21409b379b..48a275625fc 100644
--- a/libphobos/libdruntime/core/sys/windows/raserror.d
+++ b/libphobos/libdruntime/core/sys/windows/raserror.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.raserror;
 version (Windows):
-@system:
 
 enum {
     SUCCESS = 0,
diff --git a/libphobos/libdruntime/core/sys/windows/rassapi.d b/libphobos/libdruntime/core/sys/windows/rassapi.d
index aed14f162f8..5244ca41157 100644
--- a/libphobos/libdruntime/core/sys/windows/rassapi.d
+++ b/libphobos/libdruntime/core/sys/windows/rassapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.rassapi;
 version (Windows):
-@system:
 
 import core.sys.windows.lmcons, core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/reason.d b/libphobos/libdruntime/core/sys/windows/reason.d
index 4274efa33ed..e1fb1cabdf1 100644
--- a/libphobos/libdruntime/core/sys/windows/reason.d
+++ b/libphobos/libdruntime/core/sys/windows/reason.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.reason;
 version (Windows):
-@system:
 
 import core.sys.windows.w32api, core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/regstr.d b/libphobos/libdruntime/core/sys/windows/regstr.d
index 71a86ef8700..f8851fa720b 100644
--- a/libphobos/libdruntime/core/sys/windows/regstr.d
+++ b/libphobos/libdruntime/core/sys/windows/regstr.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.regstr;
 version (Windows):
-@system:
 
 // TODO: fix possible conflict with shloj. Sort out NEC_98 issue.
 
diff --git a/libphobos/libdruntime/core/sys/windows/richedit.d b/libphobos/libdruntime/core/sys/windows/richedit.d
index 676076480c4..0f56fef0979 100644
--- a/libphobos/libdruntime/core/sys/windows/richedit.d
+++ b/libphobos/libdruntime/core/sys/windows/richedit.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.richedit;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/richole.d b/libphobos/libdruntime/core/sys/windows/richole.d
index 288ef220a85..01518189df0 100644
--- a/libphobos/libdruntime/core/sys/windows/richole.d
+++ b/libphobos/libdruntime/core/sys/windows/richole.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.richole;
 version (Windows):
-@system:
 
 import core.sys.windows.objfwd, core.sys.windows.objidl, core.sys.windows.ole2, core.sys.windows.unknwn,
   core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/rpc.d b/libphobos/libdruntime/core/sys/windows/rpc.d
index a9640ada476..b432bc7c681 100644
--- a/libphobos/libdruntime/core/sys/windows/rpc.d
+++ b/libphobos/libdruntime/core/sys/windows/rpc.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.rpc;
 version (Windows):
-@system:
 
 /* Moved to rpcdecp (duplicate definition).
     typedef void *I_RPC_HANDLE;
diff --git a/libphobos/libdruntime/core/sys/windows/rpcdce.d b/libphobos/libdruntime/core/sys/windows/rpcdce.d
index 1eccb0dcf23..4f3f3cc1f66 100644
--- a/libphobos/libdruntime/core/sys/windows/rpcdce.d
+++ b/libphobos/libdruntime/core/sys/windows/rpcdce.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.rpcdce;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "Rpcrt4");
diff --git a/libphobos/libdruntime/core/sys/windows/rpcdce2.d b/libphobos/libdruntime/core/sys/windows/rpcdce2.d
index c8223f6cd5b..08348c06235 100644
--- a/libphobos/libdruntime/core/sys/windows/rpcdce2.d
+++ b/libphobos/libdruntime/core/sys/windows/rpcdce2.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.rpcdce2;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/rpcdcep.d b/libphobos/libdruntime/core/sys/windows/rpcdcep.d
index 1abbb78852d..cebe9816875 100644
--- a/libphobos/libdruntime/core/sys/windows/rpcdcep.d
+++ b/libphobos/libdruntime/core/sys/windows/rpcdcep.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.rpcdcep;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/rpcndr.d b/libphobos/libdruntime/core/sys/windows/rpcndr.d
index 6e9722c984f..127d88b5b63 100644
--- a/libphobos/libdruntime/core/sys/windows/rpcndr.d
+++ b/libphobos/libdruntime/core/sys/windows/rpcndr.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.rpcndr;
 version (Windows):
-@system:
 pragma(lib, "rpcrt4");
 
 /* Translation notes:
diff --git a/libphobos/libdruntime/core/sys/windows/rpcnsi.d b/libphobos/libdruntime/core/sys/windows/rpcnsi.d
index 608b92cead2..1294d0dc08c 100644
--- a/libphobos/libdruntime/core/sys/windows/rpcnsi.d
+++ b/libphobos/libdruntime/core/sys/windows/rpcnsi.d
@@ -10,7 +10,6 @@
  */
 module core.sys.windows.rpcnsi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "rpcns4");
diff --git a/libphobos/libdruntime/core/sys/windows/rpcnsip.d b/libphobos/libdruntime/core/sys/windows/rpcnsip.d
index 219d7b007d8..ccf026f495f 100644
--- a/libphobos/libdruntime/core/sys/windows/rpcnsip.d
+++ b/libphobos/libdruntime/core/sys/windows/rpcnsip.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.rpcnsip;
 version (Windows):
-@system:
 
 import core.sys.windows.rpcdce, core.sys.windows.rpcdcep, core.sys.windows.rpcnsi;
 
diff --git a/libphobos/libdruntime/core/sys/windows/rpcnterr.d b/libphobos/libdruntime/core/sys/windows/rpcnterr.d
index 426077aabe5..bbead749c4a 100644
--- a/libphobos/libdruntime/core/sys/windows/rpcnterr.d
+++ b/libphobos/libdruntime/core/sys/windows/rpcnterr.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.rpcnterr;
 version (Windows):
-@system:
 
 import core.sys.windows.winerror;
 
diff --git a/libphobos/libdruntime/core/sys/windows/schannel.d b/libphobos/libdruntime/core/sys/windows/schannel.d
index 98c5cf80023..6ffab30f174 100644
--- a/libphobos/libdruntime/core/sys/windows/schannel.d
+++ b/libphobos/libdruntime/core/sys/windows/schannel.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.schannel;
 version (Windows):
-@system:
 
 import core.sys.windows.wincrypt;
 import core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/sdkddkver.d b/libphobos/libdruntime/core/sys/windows/sdkddkver.d
index 4b5bad52822..3f5c01be148 100644
--- a/libphobos/libdruntime/core/sys/windows/sdkddkver.d
+++ b/libphobos/libdruntime/core/sys/windows/sdkddkver.d
@@ -9,7 +9,6 @@
 module core.sys.windows.sdkddkver;
 
 version (Windows):
-@system:
 
 enum _WIN32_WINNT_NT4                    = 0x0400;
 enum _WIN32_WINNT_WIN2K                  = 0x0500;
diff --git a/libphobos/libdruntime/core/sys/windows/secext.d b/libphobos/libdruntime/core/sys/windows/secext.d
index 6b92fcddf75..ab615365aa5 100644
--- a/libphobos/libdruntime/core/sys/windows/secext.d
+++ b/libphobos/libdruntime/core/sys/windows/secext.d
@@ -9,7 +9,6 @@
 // Don't include this file directly, use core.sys.windows.security instead.
 module core.sys.windows.secext;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "secur32");
diff --git a/libphobos/libdruntime/core/sys/windows/security.d b/libphobos/libdruntime/core/sys/windows/security.d
index b81abb3fe2d..f93dc813fc5 100644
--- a/libphobos/libdruntime/core/sys/windows/security.d
+++ b/libphobos/libdruntime/core/sys/windows/security.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.security;
 version (Windows):
-@system:
 
 enum : SECURITY_STATUS
 {
diff --git a/libphobos/libdruntime/core/sys/windows/servprov.d b/libphobos/libdruntime/core/sys/windows/servprov.d
index 89ab47c97cb..ae8bef11ebc 100644
--- a/libphobos/libdruntime/core/sys/windows/servprov.d
+++ b/libphobos/libdruntime/core/sys/windows/servprov.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.servprov;
 version (Windows):
-@system:
 
 import core.sys.windows.basetyps, core.sys.windows.unknwn, core.sys.windows.windef, core.sys.windows.wtypes;
 
diff --git a/libphobos/libdruntime/core/sys/windows/setupapi.d b/libphobos/libdruntime/core/sys/windows/setupapi.d
index 80e8dbaf961..7a052cde2b4 100644
--- a/libphobos/libdruntime/core/sys/windows/setupapi.d
+++ b/libphobos/libdruntime/core/sys/windows/setupapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.setupapi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "setupapi");
diff --git a/libphobos/libdruntime/core/sys/windows/shellapi.d b/libphobos/libdruntime/core/sys/windows/shellapi.d
index f4019979b3c..fdd9938d908 100644
--- a/libphobos/libdruntime/core/sys/windows/shellapi.d
+++ b/libphobos/libdruntime/core/sys/windows/shellapi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.shellapi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "shell32");
diff --git a/libphobos/libdruntime/core/sys/windows/shldisp.d b/libphobos/libdruntime/core/sys/windows/shldisp.d
index ecb0edee876..144f90775e1 100644
--- a/libphobos/libdruntime/core/sys/windows/shldisp.d
+++ b/libphobos/libdruntime/core/sys/windows/shldisp.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.shldisp;
 version (Windows):
-@system:
 
 import core.sys.windows.unknwn, core.sys.windows.windef, core.sys.windows.wtypes;
 
diff --git a/libphobos/libdruntime/core/sys/windows/shlguid.d b/libphobos/libdruntime/core/sys/windows/shlguid.d
index e0c1af1045a..f4c73efe99e 100644
--- a/libphobos/libdruntime/core/sys/windows/shlguid.d
+++ b/libphobos/libdruntime/core/sys/windows/shlguid.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.shlguid;
 version (Windows):
-@system:
 
 import core.sys.windows.basetyps, core.sys.windows.w32api;
 
diff --git a/libphobos/libdruntime/core/sys/windows/shlobj.d b/libphobos/libdruntime/core/sys/windows/shlobj.d
index 75ac6226306..bcd254b18ed 100644
--- a/libphobos/libdruntime/core/sys/windows/shlobj.d
+++ b/libphobos/libdruntime/core/sys/windows/shlobj.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.shlobj;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "shell32");
diff --git a/libphobos/libdruntime/core/sys/windows/shlwapi.d b/libphobos/libdruntime/core/sys/windows/shlwapi.d
index d1a61a3844f..cfabbada223 100644
--- a/libphobos/libdruntime/core/sys/windows/shlwapi.d
+++ b/libphobos/libdruntime/core/sys/windows/shlwapi.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.shlwapi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "shlwapi");
diff --git a/libphobos/libdruntime/core/sys/windows/snmp.d b/libphobos/libdruntime/core/sys/windows/snmp.d
index bf56b28c02b..62c81e1357e 100644
--- a/libphobos/libdruntime/core/sys/windows/snmp.d
+++ b/libphobos/libdruntime/core/sys/windows/snmp.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.snmp;
 version (Windows):
-@system:
 
 import core.sys.windows.basetsd /+: HANDLE+/;
 import core.sys.windows.windef /+: BOOL, BYTE, DWORD, INT, LONG, UINT, ULONG+/;
diff --git a/libphobos/libdruntime/core/sys/windows/sql.d b/libphobos/libdruntime/core/sys/windows/sql.d
index 7c8758efccb..58c6d42bd04 100644
--- a/libphobos/libdruntime/core/sys/windows/sql.d
+++ b/libphobos/libdruntime/core/sys/windows/sql.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.sql;
 version (Windows):
-@system:
 
 public import core.sys.windows.sqltypes;
 import core.sys.windows.windef;
diff --git a/libphobos/libdruntime/core/sys/windows/sqlext.d b/libphobos/libdruntime/core/sys/windows/sqlext.d
index 2ddff201279..8702cda3359 100644
--- a/libphobos/libdruntime/core/sys/windows/sqlext.d
+++ b/libphobos/libdruntime/core/sys/windows/sqlext.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.sqlext;
 version (Windows):
-@system:
 
 /* Conversion notes:
    The MinGW file was a horrible mess. All of the #defines were sorted alphabetically,
diff --git a/libphobos/libdruntime/core/sys/windows/sqltypes.d b/libphobos/libdruntime/core/sys/windows/sqltypes.d
index fd77b819a5e..28d5f5df1da 100644
--- a/libphobos/libdruntime/core/sys/windows/sqltypes.d
+++ b/libphobos/libdruntime/core/sys/windows/sqltypes.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.sqltypes;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/sqlucode.d b/libphobos/libdruntime/core/sys/windows/sqlucode.d
index 85f0d0603c8..d4f03f62d94 100644
--- a/libphobos/libdruntime/core/sys/windows/sqlucode.d
+++ b/libphobos/libdruntime/core/sys/windows/sqlucode.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.sqlucode;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/sspi.d b/libphobos/libdruntime/core/sys/windows/sspi.d
index 21e982daa81..3686c6f96f0 100644
--- a/libphobos/libdruntime/core/sys/windows/sspi.d
+++ b/libphobos/libdruntime/core/sys/windows/sspi.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.sspi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/stacktrace.d b/libphobos/libdruntime/core/sys/windows/stacktrace.d
index 798208597b1..6e5c4cd13cf 100644
--- a/libphobos/libdruntime/core/sys/windows/stacktrace.d
+++ b/libphobos/libdruntime/core/sys/windows/stacktrace.d
@@ -11,7 +11,6 @@
 
 module core.sys.windows.stacktrace;
 version (Windows):
-@system:
 
 import core.demangle;
 import core.stdc.stdlib;
diff --git a/libphobos/libdruntime/core/sys/windows/stat.d b/libphobos/libdruntime/core/sys/windows/stat.d
index 16f66e1287e..c87c7498873 100644
--- a/libphobos/libdruntime/core/sys/windows/stat.d
+++ b/libphobos/libdruntime/core/sys/windows/stat.d
@@ -6,7 +6,6 @@ module core.sys.windows.stat;
 version (Windows):
 
 extern (C) nothrow @nogc:
-@system:
 
 import core.sys.windows.stdc.time;
 
diff --git a/libphobos/libdruntime/core/sys/windows/stdc/malloc.d b/libphobos/libdruntime/core/sys/windows/stdc/malloc.d
index 278c9fe6fc8..768102cdd96 100644
--- a/libphobos/libdruntime/core/sys/windows/stdc/malloc.d
+++ b/libphobos/libdruntime/core/sys/windows/stdc/malloc.d
@@ -10,7 +10,6 @@
 module core.sys.windows.stdc.malloc;
 version (CRuntime_Microsoft):
 extern (C):
-@system:
 nothrow:
 @nogc:
 
diff --git a/libphobos/libdruntime/core/sys/windows/subauth.d b/libphobos/libdruntime/core/sys/windows/subauth.d
index e0d67ffdcee..a48fb9955c4 100644
--- a/libphobos/libdruntime/core/sys/windows/subauth.d
+++ b/libphobos/libdruntime/core/sys/windows/subauth.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.subauth;
 version (Windows):
-@system:
 
 import core.sys.windows.ntdef, core.sys.windows.windef;
 
diff --git a/libphobos/libdruntime/core/sys/windows/threadaux.d b/libphobos/libdruntime/core/sys/windows/threadaux.d
index 34fda656c8c..92bd1c6752a 100644
--- a/libphobos/libdruntime/core/sys/windows/threadaux.d
+++ b/libphobos/libdruntime/core/sys/windows/threadaux.d
@@ -14,7 +14,6 @@
  */
 module core.sys.windows.threadaux;
 version (Windows):
-@system:
 
 import core.sys.windows.basetsd/+ : HANDLE+/;
 import core.sys.windows.winbase/+ : CloseHandle, GetCurrentThreadId, GetCurrentProcessId,
diff --git a/libphobos/libdruntime/core/sys/windows/tlhelp32.d b/libphobos/libdruntime/core/sys/windows/tlhelp32.d
index 34ed1013ea9..ecbfe38ab47 100644
--- a/libphobos/libdruntime/core/sys/windows/tlhelp32.d
+++ b/libphobos/libdruntime/core/sys/windows/tlhelp32.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.tlhelp32;
 version (Windows):
-@system:
 pragma(lib, "kernel32");
 
 version (ANSI) {} else version = Unicode;
diff --git a/libphobos/libdruntime/core/sys/windows/tmschema.d b/libphobos/libdruntime/core/sys/windows/tmschema.d
index b82dc5c84f3..7bca8786089 100644
--- a/libphobos/libdruntime/core/sys/windows/tmschema.d
+++ b/libphobos/libdruntime/core/sys/windows/tmschema.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.tmschema;
 version (Windows):
-@system:
 
 /* BUTTON parts */
 enum {
diff --git a/libphobos/libdruntime/core/sys/windows/unknwn.d b/libphobos/libdruntime/core/sys/windows/unknwn.d
index 6db1db883c6..0b002792276 100644
--- a/libphobos/libdruntime/core/sys/windows/unknwn.d
+++ b/libphobos/libdruntime/core/sys/windows/unknwn.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.unknwn;
 version (Windows):
-@system:
 nothrow:
 
 import core.sys.windows.objfwd, core.sys.windows.windef, core.sys.windows.wtypes;
diff --git a/libphobos/libdruntime/core/sys/windows/uuid.d b/libphobos/libdruntime/core/sys/windows/uuid.d
index 7e8d4b9b7e0..d3b979dac89 100644
--- a/libphobos/libdruntime/core/sys/windows/uuid.d
+++ b/libphobos/libdruntime/core/sys/windows/uuid.d
@@ -1,6 +1,5 @@
 module core.sys.windows.uuid;
 version (Windows):
-@system:
 
 import core.sys.windows.basetyps;
 
diff --git a/libphobos/libdruntime/core/sys/windows/vfw.d b/libphobos/libdruntime/core/sys/windows/vfw.d
index c67753a42e6..ebe0ed0e03d 100644
--- a/libphobos/libdruntime/core/sys/windows/vfw.d
+++ b/libphobos/libdruntime/core/sys/windows/vfw.d
@@ -9,7 +9,6 @@
 
 module core.sys.windows.vfw;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "vfw32");
diff --git a/libphobos/libdruntime/core/sys/windows/w32api.d b/libphobos/libdruntime/core/sys/windows/w32api.d
index 2752da1adc8..5a8a59bad46 100644
--- a/libphobos/libdruntime/core/sys/windows/w32api.d
+++ b/libphobos/libdruntime/core/sys/windows/w32api.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.w32api;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/winbase.d b/libphobos/libdruntime/core/sys/windows/winbase.d
index 1806796b34d..3b571ad57da 100644
--- a/libphobos/libdruntime/core/sys/windows/winbase.d
+++ b/libphobos/libdruntime/core/sys/windows/winbase.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.winbase;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "kernel32");
diff --git a/libphobos/libdruntime/core/sys/windows/winber.d b/libphobos/libdruntime/core/sys/windows/winber.d
index d6a79cd3542..b21193896b1 100644
--- a/libphobos/libdruntime/core/sys/windows/winber.d
+++ b/libphobos/libdruntime/core/sys/windows/winber.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.winber;
 version (Windows):
-@system:
 
 /* Comment from MinGW
   winber.h - Header file for the Windows LDAP Basic Encoding Rules API
diff --git a/libphobos/libdruntime/core/sys/windows/wincon.d b/libphobos/libdruntime/core/sys/windows/wincon.d
index a404c5c2d69..a00ba2e31df 100644
--- a/libphobos/libdruntime/core/sys/windows/wincon.d
+++ b/libphobos/libdruntime/core/sys/windows/wincon.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.wincon;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "kernel32");
diff --git a/libphobos/libdruntime/core/sys/windows/wincrypt.d b/libphobos/libdruntime/core/sys/windows/wincrypt.d
index d6c617d2f14..cb52d9e717d 100644
--- a/libphobos/libdruntime/core/sys/windows/wincrypt.d
+++ b/libphobos/libdruntime/core/sys/windows/wincrypt.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.wincrypt;
 version (Windows):
-@system:
 pragma(lib, "advapi32");
 
 version (ANSI) {} else version = Unicode;
diff --git a/libphobos/libdruntime/core/sys/windows/windef.d b/libphobos/libdruntime/core/sys/windows/windef.d
index 31af66a2501..4e951f3ddac 100644
--- a/libphobos/libdruntime/core/sys/windows/windef.d
+++ b/libphobos/libdruntime/core/sys/windows/windef.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.windef;
 version (Windows):
-@system:
 
 public import core.sys.windows.winnt;
 import core.sys.windows.w32api;
diff --git a/libphobos/libdruntime/core/sys/windows/windows.d b/libphobos/libdruntime/core/sys/windows/windows.d
index 4a1b02f9a86..a289fb12676 100644
--- a/libphobos/libdruntime/core/sys/windows/windows.d
+++ b/libphobos/libdruntime/core/sys/windows/windows.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.windows;
 version (Windows):
-@system:
 
 /*
     windows.h - main header file for the Win32 API
diff --git a/libphobos/libdruntime/core/sys/windows/winerror.d b/libphobos/libdruntime/core/sys/windows/winerror.d
index a26b05c1d2f..865319b3c3c 100644
--- a/libphobos/libdruntime/core/sys/windows/winerror.d
+++ b/libphobos/libdruntime/core/sys/windows/winerror.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.winerror;
 version (Windows):
-@system:
 
 /* Comments from the Mingw header:
  * WAIT_TIMEOUT is also defined in winbase.h
diff --git a/libphobos/libdruntime/core/sys/windows/wingdi.d b/libphobos/libdruntime/core/sys/windows/wingdi.d
index ba45c27d359..5a4eeaa1cd3 100644
--- a/libphobos/libdruntime/core/sys/windows/wingdi.d
+++ b/libphobos/libdruntime/core/sys/windows/wingdi.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.wingdi;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "gdi32");
diff --git a/libphobos/libdruntime/core/sys/windows/winhttp.d b/libphobos/libdruntime/core/sys/windows/winhttp.d
index f66580508aa..63d59cb157c 100644
--- a/libphobos/libdruntime/core/sys/windows/winhttp.d
+++ b/libphobos/libdruntime/core/sys/windows/winhttp.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.winhttp;
 version (Windows):
-@system:
 pragma(lib, "winhttp");
 // FIXME: Grouping of constants. Windows SDK doesn't make this entirely clear
 // FIXME: Verify WINHTTP_STATUS_CALLBACK function declaration works correctly
diff --git a/libphobos/libdruntime/core/sys/windows/wininet.d b/libphobos/libdruntime/core/sys/windows/wininet.d
index f4aa997b162..328af503a4c 100644
--- a/libphobos/libdruntime/core/sys/windows/wininet.d
+++ b/libphobos/libdruntime/core/sys/windows/wininet.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.wininet;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "wininet");
diff --git a/libphobos/libdruntime/core/sys/windows/winioctl.d b/libphobos/libdruntime/core/sys/windows/winioctl.d
index b91ddda1d93..f9db05d9d6c 100644
--- a/libphobos/libdruntime/core/sys/windows/winioctl.d
+++ b/libphobos/libdruntime/core/sys/windows/winioctl.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.winioctl;
 version (Windows):
-@system:
 
 // FIXME: check types of some constants
 
diff --git a/libphobos/libdruntime/core/sys/windows/winldap.d b/libphobos/libdruntime/core/sys/windows/winldap.d
index 0ab11d68d5c..bcdb2b33a75 100644
--- a/libphobos/libdruntime/core/sys/windows/winldap.d
+++ b/libphobos/libdruntime/core/sys/windows/winldap.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.winldap;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/winnetwk.d b/libphobos/libdruntime/core/sys/windows/winnetwk.d
index e0c7551096c..9bf2e64614a 100644
--- a/libphobos/libdruntime/core/sys/windows/winnetwk.d
+++ b/libphobos/libdruntime/core/sys/windows/winnetwk.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.winnetwk;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "mpr");
diff --git a/libphobos/libdruntime/core/sys/windows/winnls.d b/libphobos/libdruntime/core/sys/windows/winnls.d
index b487a17894f..f2b5409102b 100644
--- a/libphobos/libdruntime/core/sys/windows/winnls.d
+++ b/libphobos/libdruntime/core/sys/windows/winnls.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.winnls;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "kernel32");
diff --git a/libphobos/libdruntime/core/sys/windows/winnt.d b/libphobos/libdruntime/core/sys/windows/winnt.d
index bf30072fa8a..3bd9966e33e 100644
--- a/libphobos/libdruntime/core/sys/windows/winnt.d
+++ b/libphobos/libdruntime/core/sys/windows/winnt.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.winnt;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 
diff --git a/libphobos/libdruntime/core/sys/windows/winperf.d b/libphobos/libdruntime/core/sys/windows/winperf.d
index cd31990baef..77638c88af5 100644
--- a/libphobos/libdruntime/core/sys/windows/winperf.d
+++ b/libphobos/libdruntime/core/sys/windows/winperf.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.winperf;
 version (Windows):
-@system:
 
 import core.sys.windows.windef;
 import core.sys.windows.winbase; // for SYSTEMTIME
diff --git a/libphobos/libdruntime/core/sys/windows/winreg.d b/libphobos/libdruntime/core/sys/windows/winreg.d
index c3e58545b3d..6bffe88f251 100644
--- a/libphobos/libdruntime/core/sys/windows/winreg.d
+++ b/libphobos/libdruntime/core/sys/windows/winreg.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.winreg;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "advapi32");
diff --git a/libphobos/libdruntime/core/sys/windows/winsock2.d b/libphobos/libdruntime/core/sys/windows/winsock2.d
index 8a4b1fda274..522564516a9 100644
--- a/libphobos/libdruntime/core/sys/windows/winsock2.d
+++ b/libphobos/libdruntime/core/sys/windows/winsock2.d
@@ -6,7 +6,6 @@
 
 module core.sys.windows.winsock2;
 version (Windows):
-@system:
 
 pragma(lib, "ws2_32");
 
diff --git a/libphobos/libdruntime/core/sys/windows/winspool.d b/libphobos/libdruntime/core/sys/windows/winspool.d
index 2ff621adf1a..12942fb7712 100644
--- a/libphobos/libdruntime/core/sys/windows/winspool.d
+++ b/libphobos/libdruntime/core/sys/windows/winspool.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.winspool;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "winspool");
diff --git a/libphobos/libdruntime/core/sys/windows/winsvc.d b/libphobos/libdruntime/core/sys/windows/winsvc.d
index 14ab6e42159..f7f2fa7d27d 100644
--- a/libphobos/libdruntime/core/sys/windows/winsvc.d
+++ b/libphobos/libdruntime/core/sys/windows/winsvc.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.winsvc;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "advapi32");
diff --git a/libphobos/libdruntime/core/sys/windows/winuser.d b/libphobos/libdruntime/core/sys/windows/winuser.d
index 078e0610b5e..71cd8827d22 100644
--- a/libphobos/libdruntime/core/sys/windows/winuser.d
+++ b/libphobos/libdruntime/core/sys/windows/winuser.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.winuser;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "user32");
diff --git a/libphobos/libdruntime/core/sys/windows/winver.d b/libphobos/libdruntime/core/sys/windows/winver.d
index 5099c3f51f2..dc3d881d2c4 100644
--- a/libphobos/libdruntime/core/sys/windows/winver.d
+++ b/libphobos/libdruntime/core/sys/windows/winver.d
@@ -9,7 +9,6 @@
  */
 module core.sys.windows.winver;
 version (Windows):
-@system:
 import core.sys.windows.w32api;
 import core.sys.windows.winbase;
 import core.sys.windows.sdkddkver;
diff --git a/libphobos/libdruntime/core/sys/windows/wtsapi32.d b/libphobos/libdruntime/core/sys/windows/wtsapi32.d
index 13576bdd112..4db697a6501 100644
--- a/libphobos/libdruntime/core/sys/windows/wtsapi32.d
+++ b/libphobos/libdruntime/core/sys/windows/wtsapi32.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.wtsapi32;
 version (Windows):
-@system:
 
 version (ANSI) {} else version = Unicode;
 pragma(lib, "wtsapi32");
diff --git a/libphobos/libdruntime/core/sys/windows/wtypes.d b/libphobos/libdruntime/core/sys/windows/wtypes.d
index c27dd3a3f3a..0206839ebf2 100644
--- a/libphobos/libdruntime/core/sys/windows/wtypes.d
+++ b/libphobos/libdruntime/core/sys/windows/wtypes.d
@@ -8,7 +8,6 @@
  */
 module core.sys.windows.wtypes;
 version (Windows):
-@system:
 
 import core.sys.windows.rpc, core.sys.windows.rpcndr;
 import core.sys.windows.windef;
diff --git a/libphobos/libdruntime/rt/dmain2.d b/libphobos/libdruntime/rt/dmain2.d
index 0739b7451fd..264fdf6204a 100644
--- a/libphobos/libdruntime/rt/dmain2.d
+++ b/libphobos/libdruntime/rt/dmain2.d
@@ -577,7 +577,7 @@ extern (C) void _d_print_throwable(Throwable t)
         {
             WCHAR* ptr; size_t len;
 
-            void sink(const scope char[] s) scope nothrow
+            void sink(in char[] s) scope nothrow
             {
                 if (!s.length) return;
                 int swlen = MultiByteToWideChar(
author	Iain Buclaw <ibuclaw@gdcproject.org>	2022-10-29 09:05:54 +0200
committer	Iain Buclaw <ibuclaw@gdcproject.org>	2022-10-29 13:02:26 +0200
commit	7e7ebe3e350fde90fe49ab41ce3b92a811bb6370 (patch)
tree	be7a6dd9ae43a807ff7107d51ed03069a4a336f2 /libphobos/libdruntime
parent	cfd85418051e8413e84ae7011cb5cb99cd8e337c (diff)