Remove deprecated std.c package

changelog/remove_std_c.dd

@@ -0,0 +1,3 @@
+The deprecated `std.c` package has been removed.
+
+Use the `core.stdc` package instead.

posix.mak

@@ -219,19 +219,11 @@ PACKAGE_std_regex = package $(addprefix internal/,generator ir parser \
 # Modules in std (including those in packages)
 STD_MODULES=$(call P2MODULES,$(STD_PACKAGES))
 
-# OS-specific D modules
-EXTRA_MODULES_LINUX := $(addprefix std/c/linux/, linux socket)
-EXTRA_MODULES_OSX := $(addprefix std/c/osx/, socket)
-EXTRA_MODULES_FREEBSD := $(addprefix std/c/freebsd/, socket)
-EXTRA_MODULES_WIN32 := $(addprefix std/c/windows/, com stat windows		\
-		winsock) $(addprefix std/windows/, charset syserror)
-
 # Other D modules that aren't under std/
 EXTRA_MODULES_COMMON := $(addprefix etc/c/,curl odbc/sql odbc/sqlext \
-  odbc/sqltypes odbc/sqlucode sqlite3 zlib) $(addprefix std/c/,fenv locale \
+  odbc/sqltypes odbc/sqlucode sqlite3 zlib)
-  math process stdarg stddef stdio stdlib string time wcharh)
 
-EXTRA_DOCUMENTABLES := $(EXTRA_MODULES_LINUX) $(EXTRA_MODULES_WIN32) $(EXTRA_MODULES_COMMON)
+EXTRA_DOCUMENTABLES := $(EXTRA_MODULES_COMMON)
 
 EXTRA_MODULES_INTERNAL := $(addprefix std/, \
 	algorithm/internal \
@@ -258,8 +250,7 @@ ALL_D_FILES = $(addsuffix .d, $(STD_MODULES) $(EXTRA_MODULES_COMMON) \
   $(EXTRA_MODULES_LINUX) $(EXTRA_MODULES_OSX) $(EXTRA_MODULES_FREEBSD) \
   $(EXTRA_MODULES_WIN32) $(EXTRA_MODULES_INTERNAL)) \
   std/internal/windows/advapi32.d \
-  std/windows/registry.d std/c/linux/pthread.d std/c/linux/termios.d \
+  std/windows/registry.d
-  std/c/linux/tipc.d
 
 # C files to be part of the build
 C_MODULES = $(addprefix etc/c/zlib/, adler32 compress crc32 deflate	\

std/c/fenv.d

@@ -1,14 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.fenv` instead. This module will be
- *       removed in June 2017.)
- *
- * C's <fenv.h>
- * Authors: Walter Bright, Digital Mars, http://www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.fenv instead")
-module std.c.fenv;
-
-public import core.stdc.fenv;

std/c/freebsd/socket.d

@@ -1,17 +0,0 @@
-// Written in the D programming language.
-
-// @@@DEPRECATED_2017-06@@@
-
-/++
-    $(RED Deprecated. Use the appropriate `core.sys.posix.*` modules instead.
-          This module will be removed in June 2017.)
-  +/
-deprecated("Import the appropriate core.sys.posix.* modules instead")
-module std.c.freebsd.socket;
-
-version (FreeBSD):
-public import core.sys.posix.netdb;
-public import core.sys.posix.netinet.in_ : IPPROTO_IGMP, IPPROTO_GGP,
-                                          IPPROTO_PUP, IPPROTO_IDP, IPPROTO_ND,
-                                          IPPROTO_MAX, INADDR_LOOPBACK, INADDR_NONE;
-public import core.sys.posix.sys.socket : AF_APPLETALK, AF_IPX, SOCK_RDM, MSG_NOSIGNAL;

std/c/linux/linux.d

@@ -1,70 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/* Written by Walter Bright, Christopher E. Miller, and many others.
- * http://www.digitalmars.com/d/
- * Placed into public domain.
- * Linux(R) is the registered trademark of Linus Torvalds in the U.S. and other
- * countries.
- */
-
-/++
-    $(RED Deprecated. Use the appropriate `core.sys.posix.*` modules instead.
-          This module will be removed in June 2017.)
-  +/
-deprecated("Import the appropriate core.sys.posix.* modules instead")
-module std.c.linux.linux;
-
-version (linux):
-public import core.sys.posix.pthread;
-
-extern (C)
-{
-    extern __gshared
-    {
-        void* __libc_stack_end;
-        int __data_start;
-        int _end;
-
-        void *_deh_beg;
-        void *_deh_end;
-    }
-}
-
-struct struct_stat64    // distinguish it from the stat() function
-{
-    ulong st_dev;       /// device
-    uint __pad1;
-    uint st_ino;        /// file serial number
-    uint st_mode;       /// file mode
-    uint st_nlink;      /// link count
-    uint st_uid;        /// user ID of file's owner
-    uint st_gid;        /// user ID of group's owner
-    ulong st_rdev;      /// if device then device number
-    uint __pad2;
-    align(4) ulong st_size;
-    int st_blksize;     /// optimal I/O block size
-    ulong st_blocks;    /// number of allocated 512 byte blocks
-    int st_atime;
-    uint st_atimensec;
-    int st_mtime;
-    uint st_mtimensec;
-    int st_ctime;
-    uint st_ctimensec;
-
-    ulong st_ino64;
-}
-int fstat64(int, struct_stat64*);
-int fstat64(in char*, struct_stat64*);
-
-public import core.sys.posix.dirent;
-public import core.sys.posix.dlfcn;
-public import core.sys.posix.fcntl;
-public import core.sys.posix.pwd;
-public import core.sys.posix.sys.mman;
-public import core.sys.posix.sys.stat;
-public import core.sys.posix.sys.time;
-public import core.sys.posix.sys.types;
-public import core.sys.posix.sys.wait;
-public import core.sys.posix.time;
-public import core.sys.posix.unistd;
-public import core.sys.posix.utime;

std/c/linux/linuxextern.d

@@ -1,17 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/* Written by Walter Bright.
- * www.digitalmars.com
- * Placed into public domain.
- * Linux(R) is the registered trademark of Linus Torvalds in the U.S. and other
- * countries.
- */
-
-/++
-    $(RED Deprecated. Remove this import. This module no longer contains
-          anything.)
-  +/
-deprecated("This module no longer contains anything. Just remove the import.")
-module std.c.linux.linuxextern;
-
-// No longer needed since "extern" storage class

std/c/linux/pthread.d

@@ -1,17 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/* Written by Walter Bright, Christopher E. Miller, and many others.
- * www.digitalmars.com
- * Placed into public domain.
- */
-
-/++
-    $(RED Deprecated. Use $(core.sys.posix.pthread) or the appropriate
-          `core.sys.posix.*` modules instead. This module will be removed in
-          June 2017.)
-  +/
-deprecated("Import core.sys.posix.pthread or the appropriate core.sys.posix.* modules instead")
-module std.c.linux.pthread;
-
-version (linux):
-public import core.sys.posix.pthread;

std/c/linux/socket.d

@@ -1,82 +0,0 @@
-/*
-    Written by Christopher E. Miller
-    Placed into public domain.
-*/
-
-// @@@DEPRECATED_2017-06@@@
-
-/++
-    $(RED Deprecated. Use the appropriate `core.sys.posix.*` modules instead.
-          This module will be removed in June 2017.)
-  +/
-deprecated("Import the appropriate core.sys.posix.* modules instead")
-module std.c.linux.socket;
-
-version (linux):
-import core.stdc.stdint;
-public import core.sys.posix.arpa.inet;
-public import core.sys.posix.netdb;
-public import core.sys.posix.netinet.in_;
-public import core.sys.posix.netinet.tcp;
-public import core.sys.posix.sys.select;
-public import core.sys.posix.sys.socket;
-
-extern(C):
-
-int gethostbyname_r(in char* name, hostent* ret, void* buf, size_t buflen, hostent** result, int* h_errnop);
-int gethostbyname2_r(in char* name, int af, hostent* ret, void* buf, size_t buflen, hostent** result, int* h_errnop);
-
-enum: int
-{
-    SD_RECEIVE =  0,
-    SD_SEND =     1,
-    SD_BOTH =     2,
-}
-
-enum: int
-{
-    IP_MULTICAST_LOOP =  34,
-    IP_ADD_MEMBERSHIP =  35,
-    IP_DROP_MEMBERSHIP = 36,
-
-    // ...
-
-    IPV6_ADDRFORM =        1,
-    IPV6_PKTINFO =         2,
-    IPV6_HOPOPTS =         3,
-    IPV6_DSTOPTS =         4,
-    IPV6_RTHDR =           5,
-    IPV6_PKTOPTIONS =      6,
-    IPV6_CHECKSUM =        7,
-    IPV6_HOPLIMIT =        8,
-    IPV6_NEXTHOP =         9,
-    IPV6_AUTHHDR =         10,
-    IPV6_MULTICAST_HOPS =  18,
-    IPV6_ROUTER_ALERT =    22,
-    IPV6_MTU_DISCOVER =    23,
-    IPV6_MTU =             24,
-    IPV6_RECVERR =         25,
-    IPV6_V6ONLY =          26,
-    IPV6_JOIN_ANYCAST =    27,
-    IPV6_LEAVE_ANYCAST =   28,
-    IPV6_IPSEC_POLICY =    34,
-    IPV6_XFRM_POLICY =     35,
-}
-
-enum: int
-{
-    TCP_NODELAY =        1,     // Don't delay send to coalesce packets
-    TCP_MAXSEG =         2,     // Set maximum segment size
-    TCP_CORK =           3,     // Control sending of partial frames
-    TCP_KEEPIDLE =       4,     // Start keeplives after this period
-    TCP_KEEPINTVL =      5,     // Interval between keepalives
-    TCP_KEEPCNT =        6,     // Number of keepalives before death
-    TCP_SYNCNT =         7,     // Number of SYN retransmits
-    TCP_LINGER2 =        8,     // Life time of orphaned FIN-WAIT-2 state
-    TCP_DEFER_ACCEPT =   9,     // Wake up listener only when data arrive
-    TCP_WINDOW_CLAMP =  10,     // Bound advertised window
-    TCP_INFO =          11,     // Information about this connection.
-    TCP_QUICKACK =      12,     // Bock/reenable quick ACKs.
-    TCP_CONGESTION =    13,     // Congestion control algorithm.
-    TCP_MD5SIG =        14,     // TCP MD5 Signature (RFC2385)
-}

std/c/linux/termios.d

@@ -1,12 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-
-/++
-    $(RED Deprecated. Use `core.sys.posix.termios` instead. This module will
-          be removed in June 2017.)
-  +/
-deprecated("Import core.sys.posix.termios instead")
-module std.c.linux.termios;
-
-version (linux):
-public import core.sys.posix.termios;

std/c/linux/tipc.d

@@ -1,17 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.sys.linux.tipc` instead.  This module will be
- *       removed in June 2017.)
- *
- * Interface for Linux TIPC sockets, /usr/include/linux/tipc.h
- *
- * Copyright: Public Domain
- * License:   Public Domain
- * Authors:   Leandro Lucarella
- */
-
-deprecated("Import core.sys.linux.tipc instead")
-module std.c.linux.tipc;
-
-public import core.sys.linux.tipc;

std/c/locale.d

@@ -1,15 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.locale` instead. This module will be
- *       removed in June 2017.)
- *
- * C's <locale.h>
- * License: Public Domain
- * Standards:
- *      ISO/IEC 9899:1999 7.11
- */
-deprecated("Import core.stdc.locale instead")
-module std.c.locale;
-
-public import core.stdc.locale;

std/c/math.d

@@ -1,14 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.math` instead. This module will be
- *       removed in June 2017.)
- *
- * C's <math.h>
- * Authors: Walter Bright, Digital Mars, www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.math instead")
-module std.c.math;
-
-public import core.stdc.math;

std/c/osx/socket.d

@@ -1,62 +0,0 @@
-/*
-    Written by Christopher E. Miller
-    Placed into public domain.
-*/
-
-// @@@DEPRECATED_2017-06@@@
-
-/++
-    $(RED Deprecated. Use the appropriate `core.sys.posix.*` modules instead.
-          This module will be removed in June 2017.)
-  +/
-deprecated("Import the appropriate core.sys.posix.* instead")
-module std.c.osx.socket;
-
-version (OSX):
-import core.stdc.stdint;
-public import core.sys.posix.arpa.inet;
-public import core.sys.posix.netdb;
-public import core.sys.posix.netinet.in_;
-public import core.sys.posix.netinet.tcp;
-public import core.sys.posix.sys.select;
-public import core.sys.posix.sys.socket;
-
-extern(C):
-
-// Not defined in OSX, so these will be removed at the end of deprecation
-enum: int
-{
-    SD_RECEIVE =  0,
-    SD_SEND =     1,
-    SD_BOTH =     2,
-}
-
-enum: int
-{
-    IP_MULTICAST_LOOP =  11,
-    IP_ADD_MEMBERSHIP =  12,
-    IP_DROP_MEMBERSHIP = 13,
-
-    // ...
-
-    //IPV6_ADDRFORM =        1,
-    IPV6_PKTINFO =         19,
-    IPV6_HOPOPTS =         22,
-    IPV6_DSTOPTS =         23,
-    IPV6_RTHDR =           24,
-    IPV6_PKTOPTIONS =      25,
-    IPV6_CHECKSUM =        26,
-    IPV6_HOPLIMIT =        20,
-    IPV6_NEXTHOP =         21,
-    //IPV6_AUTHHDR =         10,
-    IPV6_MULTICAST_HOPS =  10,
-    //IPV6_ROUTER_ALERT =    22,
-    //IPV6_MTU_DISCOVER =    23,
-    //IPV6_MTU =             24,
-    //IPV6_RECVERR =         25,
-    IPV6_V6ONLY =          27,
-    //IPV6_JOIN_ANYCAST =    27,
-    //IPV6_LEAVE_ANYCAST =   28,
-    IPV6_IPSEC_POLICY =    28,
-    //IPV6_XFRM_POLICY =     35,
-}

std/c/process.d

@@ -1,93 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.stdlib` or the appropriate
- *       core.sys.posix.* modules instead. This module will be removed in June
- *       2017.)
- *
- * C's <process.h>
- * Authors: Walter Bright, Digital Mars, www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.stdlib or the appropriate core.sys.posix.* modules instead")
-module std.c.process;
-
-import core.stdc.stddef;
-public import core.stdc.stdlib : exit, abort, system;
-
-extern (C):
-
-//These declarations are not defined or used elsewhere.
-void _c_exit();
-void _cexit();
-void _dodtors();
-int getpid();
-enum { WAIT_CHILD, WAIT_GRANDCHILD }
-int cwait(int *,int,int);
-int wait(int *);
-int execlpe(in char *, in char *,...);
-
-//These constants are undefined elsewhere and only used in the deprecated part
-//of std.process.
-enum { _P_WAIT, _P_NOWAIT, _P_OVERLAY }
-
-//These declarations are defined for Posix in core.sys.posix.unistd but unused
-//from here.
-void _exit(int);
-int execl(in char *, in char *,...);
-int execle(in char *, in char *,...);
-int execlp(in char *, in char *,...);
-
-//All of these except for execvpe are defined for Posix in core.sys.posix.unistd
-//and only used in the old part of std.process.
-int execv(in char *, in char **);
-int execve(in char *, in char **, in char **);
-int execvp(in char *, in char **);
-int execvpe(in char *, in char **, in char **);
-
-//All these Windows declarations are not publicly defined elsewhere and only
-//spawnvp is used once in a deprecated function in std.process.
-version (Windows)
-{
-    uint _beginthread(void function(void *),uint,void *);
-
-    extern (Windows) alias stdfp = uint function (void *);
-
-    uint _beginthreadex(void* security, uint stack_size,
-            stdfp start_addr, void* arglist, uint initflag,
-            uint* thrdaddr);
-
-    void _endthread();
-    void _endthreadex(uint);
-
-    int spawnl(int, in char *, in char *,...);
-    int spawnle(int, in char *, in char *,...);
-    int spawnlp(int, in char *, in char *,...);
-    int spawnlpe(int, in char *, in char *,...);
-    int spawnv(int, in char *, in char **);
-    int spawnve(int, in char *, in char **, in char **);
-    int spawnvp(int, in char *, in char **);
-    int spawnvpe(int, in char *, in char **, in char **);
-
-
-    int _wsystem(in wchar_t *);
-    int _wspawnl(int, in wchar_t *, in wchar_t *, ...);
-    int _wspawnle(int, in wchar_t *, in wchar_t *, ...);
-    int _wspawnlp(int, in wchar_t *, in wchar_t *, ...);
-    int _wspawnlpe(int, in wchar_t *, in wchar_t *, ...);
-    int _wspawnv(int, in wchar_t *, in wchar_t **);
-    int _wspawnve(int, in wchar_t *, in wchar_t **, in wchar_t **);
-    int _wspawnvp(int, in wchar_t *, in wchar_t **);
-    int _wspawnvpe(int, in wchar_t *, in wchar_t **, in wchar_t **);
-
-    int _wexecl(in wchar_t *, in wchar_t *, ...);
-    int _wexecle(in wchar_t *, in wchar_t *, ...);
-    int _wexeclp(in wchar_t *, in wchar_t *, ...);
-    int _wexeclpe(in wchar_t *, in wchar_t *, ...);
-    int _wexecv(in wchar_t *, in wchar_t **);
-    int _wexecve(in wchar_t *, in wchar_t **, in wchar_t **);
-    int _wexecvp(in wchar_t *, in wchar_t **);
-    int _wexecvpe(in wchar_t *, in wchar_t **, in wchar_t **);
-}
-
-

std/c/stdarg.d

@@ -1,14 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.stdarg` instead. This module will be
- *       removed in June 2017.)
- *
- * C's <stdarg.h>
- * Authors: Hauke Duden and Walter Bright, Digital Mars, www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.stdarg instead")
-module std.c.stdarg;
-
-public import core.stdc.stdarg;

std/c/stddef.d

@@ -1,14 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.stddef` instead. This module will be
- *       removed in June 2017.)
- *
- * C's <stddef.h>
- * Authors: Walter Bright, Digital Mars, http://www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.stddef instead")
-module std.c.stddef;
-
-public import core.stdc.stddef;

std/c/stdio.d

@@ -1,14 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.stdio` instead. This module will be
- *       removed in June 2017.)
- *
- * C's <stdio.h> for the D programming language
- * Authors: Walter Bright, Digital Mars, http://www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.stdio instead")
-module std.c.stdio;
-
-public import core.stdc.stdio;

std/c/stdlib.d

@@ -1,16 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.stdlib` or `core.sys.posix.stdlib`
- *       instead. This module will be removed in June 2017.)
- *
- * C's <stdlib.h>
- * D Programming Language runtime library
- * Authors: Walter Bright, Digital Mars, http://www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.stdlib or core.sys.posix.stdlib instead")
-module std.c.stdlib;
-
-public import core.stdc.stdlib;
-version(Posix) public import core.sys.posix.stdlib : setenv, unsetenv;

std/c/string.d

@@ -1,14 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.string` instead. This module will be
- *       removed in June 2017.)
- *
- * C's <string.h>
- * Authors: Walter Bright, Digital Mars, http://www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.string instead")
-module std.c.string;
-
-public import core.stdc.string;

std/c/time.d

@@ -1,14 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.time` instead. This module will be
- *       removed in June 2017.)
- *
- * C's <time.h>
- * Authors: Walter Bright, Digital Mars, www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.time instead")
-module std.c.time;
-
-public import core.stdc.time;

std/c/wcharh.d

@@ -1,14 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/**
- * $(RED Deprecated. Use `core.stdc.wchar_` instead. This module will be
- *       removed in June 2017.)
- *
- * C's <wchar.h>
- * Authors: Walter Bright, Digital Mars, www.digitalmars.com
- * License: Public Domain
- */
-deprecated("Import core.stdc.wchar_ instead")
-module std.c.wcharh;
-
-public import core.stdc.wchar_;

std/c/windows/com.d

@@ -1,11 +0,0 @@
-// @@@DEPRECATED_2017-06@@@
-
-/++
-    $(RED Deprecated. Use `core.sys.windows.com` instead. This module will be
-          removed in June 2017.)
-  +/
-deprecated("Import core.sys.windows.com instead")
-module std.c.windows.com;
-
-version (Windows):
-public import core.sys.windows.com;

std/c/windows/stat.d

@@ -1,15 +0,0 @@
-
-/// Placed into public domain
-/// Author: Walter Bright
-
-// @@@DEPRECATED_2017-06@@@
-
-/++
-    $(RED Deprecated. Use `core.sys.windows.stat` instead. This module will be
-          removed in June 2017.)
-  +/
-deprecated("Import core.sys.windows.stat instead")
-module std.c.windows.stat;
-
-version (Windows):
-public import core.sys.windows.stat;

std/c/windows/windows.d

@@ -1,15 +0,0 @@
-
-/* Windows is a registered trademark of Microsoft Corporation in the United
-States and other countries. */
-
-// @@@DEPRECATED_2017-06@@@
-
-/++
-    $(RED Deprecated. Use `core.sys.windows.windows` instead. This module will
-          be removed in June 2017.)
-  +/
-deprecated("Import core.sys.windows.windows instead")
-module std.c.windows.windows;
-
-version (Windows):
-public import core.sys.windows.windows;

std/c/windows/winsock.d

@@ -1,16 +0,0 @@
-/*
-    Written by Christopher E. Miller
-    Placed into public domain.
-*/
-
-// @@@DEPRECATED_2017-06@@@
-
-/++
-    $(RED Deprecated. Use `core.sys.windows.winsock2` instead. This module
-          will be removed in June 2017.)
-  +/
-deprecated("Import core.sys.windows.winsock2 instead")
-module std.c.windows.winsock;
-
-version (Windows):
-public import core.sys.windows.winsock2;

std/experimental/allocator/building_blocks/allocator_list.d

@@ -304,7 +304,7 @@ struct AllocatorList(Factory, BookkeepingAllocator = GCAllocator)
         }
         if (expanded)
         {
-            import std.c.string : memcpy;
+            import core.stdc.string : memcpy;
             assert(t.length % Node.sizeof == 0);
             assert(t.ptr.alignedAt(Node.alignof));
             allocators = cast(Node[]) t;

std/experimental/allocator/mallocator.d

@@ -140,7 +140,7 @@ version (Windows)
         @nogc nothrow
         private void* _aligned_malloc(size_t size, size_t alignment)
         {
-            import std.c.stdlib : malloc;
+            import core.stdc.stdlib : malloc;
             size_t offset = alignment + size_t.sizeof * 2 - 1;
 
             // unaligned chunk
@@ -162,8 +162,8 @@ version (Windows)
         @nogc nothrow
         private void* _aligned_realloc(void* ptr, size_t size, size_t alignment)
         {
-            import std.c.stdlib : free;
+            import core.stdc.stdlib : free;
-            import std.c.string : memcpy;
+            import core.stdc.string : memcpy;
 
             if (!ptr) return _aligned_malloc(size, alignment);
 
@@ -189,7 +189,7 @@ version (Windows)
         @nogc nothrow
         private void _aligned_free(void *ptr)
         {
-            import std.c.stdlib : free;
+            import core.stdc.stdlib : free;
             if (!ptr) return;
             AlignInfo* head = AlignInfo(ptr);
             free(head.basePtr);

std/format.d

@@ -4674,7 +4674,7 @@ void formatTest(T)(string fmt, T val, string[] expected, size_t ln = __LINE__, s
     import core.stdc.string : strlen;
     import std.array : appender;
     import std.conv : text, octal;
-    import std.c.stdio : snprintf;
+    import core.stdc.stdio : snprintf;
 
     debug(format) printf("std.format.format.unittest\n");
 

win32.mak

@@ -222,43 +222,11 @@ SRC_STD_REGEX= \
 	std\regex\internal\kickstart.d \
 	std\regex\internal\generator.d
 
-SRC_STD_C= \
-	std\c\process.d \
-	std\c\stdlib.d \
-	std\c\time.d \
-	std\c\stdio.d \
-	std\c\math.d \
-	std\c\stdarg.d \
-	std\c\stddef.d \
-	std\c\fenv.d \
-	std\c\string.d \
-	std\c\locale.d \
-	std\c\wcharh.d
-
 SRC_STD_WIN= \
 	std\windows\registry.d \
 	std\windows\syserror.d \
 	std\windows\charset.d
 
-SRC_STD_C_WIN= \
-	std\c\windows\windows.d \
-	std\c\windows\com.d \
-	std\c\windows\winsock.d \
-	std\c\windows\stat.d
-
-SRC_STD_C_LINUX= \
-	std\c\linux\linux.d \
-	std\c\linux\socket.d \
-	std\c\linux\pthread.d \
-	std\c\linux\termios.d \
-	std\c\linux\tipc.d
-
-SRC_STD_C_OSX= \
-	std\c\osx\socket.d
-
-SRC_STD_C_FREEBSD= \
-	std\c\freebsd\socket.d
-
 SRC_STD_INTERNAL= \
 	std\internal\cstring.d \
 	std\internal\unicode_tables.d \

win64.mak

@@ -247,43 +247,11 @@ SRC_STD_REGEX= \
 	std\regex\internal\kickstart.d \
 	std\regex\internal\generator.d
 
-SRC_STD_C= \
-	std\c\process.d \
-	std\c\stdlib.d \
-	std\c\time.d \
-	std\c\stdio.d \
-	std\c\math.d \
-	std\c\stdarg.d \
-	std\c\stddef.d \
-	std\c\fenv.d \
-	std\c\string.d \
-	std\c\locale.d \
-	std\c\wcharh.d
-
 SRC_STD_WIN= \
 	std\windows\registry.d \
 	std\windows\syserror.d \
 	std\windows\charset.d
 
-SRC_STD_C_WIN= \
-	std\c\windows\windows.d \
-	std\c\windows\com.d \
-	std\c\windows\winsock.d \
-	std\c\windows\stat.d
-
-SRC_STD_C_LINUX= \
-	std\c\linux\linux.d \
-	std\c\linux\socket.d \
-	std\c\linux\pthread.d \
-	std\c\linux\termios.d \
-	std\c\linux\tipc.d
-
-SRC_STD_C_OSX= \
-	std\c\osx\socket.d
-
-SRC_STD_C_FREEBSD= \
-	std\c\freebsd\socket.d
-
 SRC_STD_INTERNAL= \
 	std\internal\cstring.d \
 	std\internal\unicode_tables.d \