This commit was manufactured by cvs2svn to create tag 'cygwin-cygwin-1_7_19-release

1_7_19-release'.

Sprout from cygwin-64bit-premerge-branch 2013-04-22 17:11:23 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin-64bit-'
Cherrypick from master 2013-06-05 07:57:39 UTC Corinna Vinschen <corinna@vinschen.de> '	* faq-programming.xml: Convert url to refer to new flat faq.html file.':
    COPYING.NEWLIB
    ChangeLog
    config.guess
    config.sub
    config/ChangeLog
    config/bootstrap-asan.mk
    config/dfp.m4
    config/picflag.m4
    include/ChangeLog
    include/elf/ChangeLog
    include/elf/aarch64.h
    include/elf/common.h
    include/elf/mips.h
    include/elf/msp430.h
    include/opcode/ChangeLog
    include/opcode/avr.h
    include/opcode/mips.h
    include/opcode/msp430.h
    newlib/ChangeLog
    newlib/MAINTAINERS
    newlib/configure
    newlib/configure.host
    newlib/configure.in
    newlib/libc/configure
    newlib/libc/configure.in
    newlib/libc/ctype/ctype_.c
    newlib/libc/ctype/isalnum.c
    newlib/libc/ctype/isalpha.c
    newlib/libc/ctype/isblank.c
    newlib/libc/ctype/iscntrl.c
    newlib/libc/ctype/isdigit.c
    newlib/libc/ctype/islower.c
    newlib/libc/ctype/isprint.c
    newlib/libc/ctype/ispunct.c
    newlib/libc/ctype/isxdigit.c
    newlib/libc/include/machine/ieeefp.h
    newlib/libc/include/machine/setjmp.h
    newlib/libc/include/reent.h
    newlib/libc/include/sys/cdefs.h
    newlib/libc/include/sys/config.h
    newlib/libc/include/sys/features.h
    newlib/libc/include/sys/reent.h
    newlib/libc/include/sys/stat.h
    newlib/libc/libc.texinfo
    newlib/libc/machine/arm/Makefile.am
    newlib/libc/machine/arm/Makefile.in
    newlib/libc/machine/arm/memcpy-armv7a.S
    newlib/libc/machine/arm/memcpy-armv7m.S
    newlib/libc/machine/arm/memcpy-stub.c
    newlib/libc/machine/arm/memcpy.S
    newlib/libc/machine/arm/strcmp.S
    newlib/libc/machine/configure
    newlib/libc/machine/configure.in
    newlib/libc/machine/powerpc/Makefile.am
    newlib/libc/machine/powerpc/Makefile.in
    newlib/libc/reent/reent.c
    newlib/libc/stdio/fgetc.c
    newlib/libc/stdio/fgetwc.c
    newlib/libc/stdio/fgetws.c
    newlib/libc/stdio/findfp.c
    newlib/libc/stdio/fputc.c
    newlib/libc/stdio/fputwc.c
    newlib/libc/stdio/fputws.c
    newlib/libc/stdio/getc.c
    newlib/libc/stdio/getchar.c
    newlib/libc/stdio/local.h
    newlib/libc/stdio/putc.c
    newlib/libc/stdio/putchar.c
    newlib/libc/stdio/scanf.c
    newlib/libc/stdio/setvbuf.c
    newlib/libc/stdio/ungetwc.c
    newlib/libc/stdio/vfscanf.c
    newlib/libc/stdio/vfwscanf.c
    newlib/libc/stdio/viprintf.c
    newlib/libc/stdio/viscanf.c
    newlib/libc/stdio/vprintf.c
    newlib/libc/stdio/vscanf.c
    newlib/libc/stdio/vwprintf.c
    newlib/libc/stdio/vwscanf.c
    newlib/libc/stdio/wscanf.c
    newlib/libc/stdlib/Makefile.am
    newlib/libc/stdlib/Makefile.in
    newlib/libc/stdlib/__atexit.c
    newlib/libc/stdlib/__call_atexit.c
    newlib/libc/stdlib/ecvtbuf.c
    newlib/libc/stdlib/mblen.c
    newlib/libc/stdlib/mbrlen.c
    newlib/libc/stdlib/mbrtowc.c
    newlib/libc/stdlib/mbtowc.c
    newlib/libc/stdlib/nano-mallocr.c
    newlib/libc/stdlib/rand.c
    newlib/libc/stdlib/strtod.c
    newlib/libc/stdlib/wcrtomb.c
    newlib/libc/stdlib/wctob.c
    newlib/libc/stdlib/wctomb.c
    newlib/libc/string/strtok.c
    newlib/libc/time/asctime.c
    newlib/libc/time/gmtime.c
    newlib/libc/time/lcltime.c
    newlib/libm/libm.texinfo
    winsup/cygserver/ChangeLog
    winsup/cygserver/ChangeLog.64bit
    winsup/cygserver/Makefile.in
    winsup/cygserver/bsd_helper.cc
    winsup/cygserver/bsd_helper.h
    winsup/cygserver/bsd_log.cc
    winsup/cygserver/bsd_log.h
    winsup/cygserver/bsd_mutex.cc
    winsup/cygserver/client.cc
    winsup/cygserver/cygserver.cc
    winsup/cygserver/msg.cc
    winsup/cygserver/process.h
    winsup/cygserver/sem.cc
    winsup/cygserver/shm.cc
    winsup/cygserver/sysv_shm.cc
    winsup/cygserver/threaded_queue.h
    winsup/cygwin/ChangeLog
    winsup/cygwin/ChangeLog.64bit
    winsup/cygwin/Makefile.in
    winsup/cygwin/aclocal.m4
    winsup/cygwin/advapi32.cc
    winsup/cygwin/autoload.cc
    winsup/cygwin/automode.c
    winsup/cygwin/binmode.c
    winsup/cygwin/child_info.h
    winsup/cygwin/common.din
    winsup/cygwin/configure
    winsup/cygwin/configure.ac
    winsup/cygwin/cpuid.h
    winsup/cygwin/cygerrno.h
    winsup/cygwin/cygheap.cc
    winsup/cygwin/cygheap.h
    winsup/cygwin/cygmagic
    winsup/cygwin/cygmalloc.h
    winsup/cygwin/cygserver.h
    winsup/cygwin/cygserver_ipc.h
    winsup/cygwin/cygthread.cc
    winsup/cygwin/cygtls.cc
    winsup/cygwin/cygtls.h
    winsup/cygwin/cygwin.sc.in
    winsup/cygwin/dcrt0.cc
    winsup/cygwin/debug.h
    winsup/cygwin/devices.cc
    winsup/cygwin/devices.h
    winsup/cygwin/devices.in
    winsup/cygwin/dir.cc
    winsup/cygwin/dlfcn.cc
    winsup/cygwin/dll_init.cc
    winsup/cygwin/dll_init.h
    winsup/cygwin/dtable.cc
    winsup/cygwin/environ.cc
    winsup/cygwin/environ.h
    winsup/cygwin/errno.cc
    winsup/cygwin/exception.h
    winsup/cygwin/exceptions.cc
    winsup/cygwin/external.cc
    winsup/cygwin/fcntl.cc
    winsup/cygwin/fenv.cc
    winsup/cygwin/fhandler.cc
    winsup/cygwin/fhandler.h
    winsup/cygwin/fhandler_clipboard.cc
    winsup/cygwin/fhandler_console.cc
    winsup/cygwin/fhandler_dev.cc
    winsup/cygwin/fhandler_disk_file.cc
    winsup/cygwin/fhandler_dsp.cc
    winsup/cygwin/fhandler_fifo.cc
    winsup/cygwin/fhandler_floppy.cc
    winsup/cygwin/fhandler_mailslot.cc
    winsup/cygwin/fhandler_mem.cc
    winsup/cygwin/fhandler_netdrive.cc
    winsup/cygwin/fhandler_proc.cc
    winsup/cygwin/fhandler_process.cc
    winsup/cygwin/fhandler_procnet.cc
    winsup/cygwin/fhandler_procsys.cc
    winsup/cygwin/fhandler_procsysvipc.cc
    winsup/cygwin/fhandler_random.cc
    winsup/cygwin/fhandler_raw.cc
    winsup/cygwin/fhandler_registry.cc
    winsup/cygwin/fhandler_serial.cc
    winsup/cygwin/fhandler_socket.cc
    winsup/cygwin/fhandler_tape.cc
    winsup/cygwin/fhandler_termios.cc
    winsup/cygwin/fhandler_tty.cc
    winsup/cygwin/fhandler_virtual.cc
    winsup/cygwin/fhandler_virtual.h
    winsup/cygwin/fhandler_windows.cc
    winsup/cygwin/fhandler_zero.cc
    winsup/cygwin/flock.cc
    winsup/cygwin/fork.cc
    winsup/cygwin/gendef
    winsup/cygwin/gentls_offsets
    winsup/cygwin/glob.cc
    winsup/cygwin/globals.cc
    winsup/cygwin/grp.cc
    winsup/cygwin/heap.cc
    winsup/cygwin/hookapi.cc
    winsup/cygwin/i686.din
    winsup/cygwin/include/a.out.h
    winsup/cygwin/include/asm/byteorder.h
    winsup/cygwin/include/bits/wordsize.h
    winsup/cygwin/include/cygwin/acl.h
    winsup/cygwin/include/cygwin/config.h
    winsup/cygwin/include/cygwin/cygwin_dll.h
    winsup/cygwin/include/cygwin/grp.h
    winsup/cygwin/include/cygwin/if.h
    winsup/cygwin/include/cygwin/ipc.h
    winsup/cygwin/include/cygwin/msg.h
    winsup/cygwin/include/cygwin/sem.h
    winsup/cygwin/include/cygwin/shm.h
    winsup/cygwin/include/cygwin/signal.h
    winsup/cygwin/include/cygwin/socket.h
    winsup/cygwin/include/cygwin/stat.h
    winsup/cygwin/include/cygwin/stdlib.h
    winsup/cygwin/include/cygwin/sysproto.h
    winsup/cygwin/include/cygwin/time.h
    winsup/cygwin/include/cygwin/types.h
    winsup/cygwin/include/cygwin/version.h
    winsup/cygwin/include/fcntl.h
    winsup/cygwin/include/fts.h
    winsup/cygwin/include/ftw.h
    winsup/cygwin/include/glob.h
    winsup/cygwin/include/inttypes.h
    winsup/cygwin/include/io.h
    winsup/cygwin/include/limits.h
    winsup/cygwin/include/mntent.h
    winsup/cygwin/include/stdint.h
    winsup/cygwin/include/sys/cygwin.h
    winsup/cygwin/include/sys/dirent.h
    winsup/cygwin/include/sys/resource.h
    winsup/cygwin/include/sys/socket.h
    winsup/cygwin/include/sys/strace.h
    winsup/cygwin/init.cc
    winsup/cygwin/ioctl.cc
    winsup/cygwin/ipc.cc
    winsup/cygwin/kernel32.cc
    winsup/cygwin/lc_msg.h
    winsup/cygwin/lib/_cygwin_crt0_common.cc
    winsup/cygwin/lib/crt0.h
    winsup/cygwin/lib/cygwin_attach_dll.c
    winsup/cygwin/lib/premain0.c
    winsup/cygwin/lib/premain1.c
    winsup/cygwin/lib/premain2.c
    winsup/cygwin/lib/premain3.c
    winsup/cygwin/libc/arc4random.cc
    winsup/cygwin/libc/base64.c
    winsup/cygwin/libc/bsdlib.cc
    winsup/cygwin/libc/fts.c
    winsup/cygwin/libc/ftw.c
    winsup/cygwin/libc/inet_network.c
    winsup/cygwin/libc/minires-os-if.c
    winsup/cygwin/libc/minires.c
    winsup/cygwin/libc/nftw.c
    winsup/cygwin/libc/rcmd.cc
    winsup/cygwin/libc/rexec.cc
    winsup/cygwin/libstdcxx_wrapper.cc
    winsup/cygwin/localtime.cc
    winsup/cygwin/malloc_wrapper.cc
    winsup/cygwin/miscfuncs.cc
    winsup/cygwin/mkimport
    winsup/cygwin/mktemp.cc
    winsup/cygwin/mmap.cc
    winsup/cygwin/mount.cc
    winsup/cygwin/mount.h
    winsup/cygwin/msg.cc
    winsup/cygwin/mtinfo.h
    winsup/cygwin/net.cc
    winsup/cygwin/netdb.cc
    winsup/cygwin/nfs.h
    winsup/cygwin/nlsfuncs.cc
    winsup/cygwin/ntdll.h
    winsup/cygwin/ntea.cc
    winsup/cygwin/passwd.cc
    winsup/cygwin/path.cc
    winsup/cygwin/path.h
    winsup/cygwin/perprocess.h
    winsup/cygwin/pinfo.cc
    winsup/cygwin/pinfo.h
    winsup/cygwin/pipe.cc
    winsup/cygwin/poll.cc
    winsup/cygwin/posix.sgml
    winsup/cygwin/posix_ipc.cc
    winsup/cygwin/profil.c
    winsup/cygwin/profil.h
    winsup/cygwin/pseudo-reloc.cc
    winsup/cygwin/pwdgrp.h
    winsup/cygwin/regex/engine.c
    winsup/cygwin/regex/regcomp.c
    winsup/cygwin/registry.cc
    winsup/cygwin/regparm.h
    winsup/cygwin/release/1.7.19
    winsup/cygwin/resource.cc
    winsup/cygwin/sched.cc
    winsup/cygwin/sec_acl.cc
    winsup/cygwin/sec_auth.cc
    winsup/cygwin/sec_helper.cc
    winsup/cygwin/security.cc
    winsup/cygwin/security.h
    winsup/cygwin/select.cc
    winsup/cygwin/select.h
    winsup/cygwin/sem.cc
    winsup/cygwin/shared.cc
    winsup/cygwin/shared_info.h
    winsup/cygwin/shm.cc
    winsup/cygwin/signal.cc
    winsup/cygwin/sigproc.cc
    winsup/cygwin/sigproc.h
    winsup/cygwin/smallprint.cc
    winsup/cygwin/spawn.cc
    winsup/cygwin/speclib
    winsup/cygwin/spinlock.h
    winsup/cygwin/strace.cc
    winsup/cygwin/strfuncs.cc
    winsup/cygwin/strsig.cc
    winsup/cygwin/sync.cc
    winsup/cygwin/sync.h
    winsup/cygwin/syscalls.cc
    winsup/cygwin/sysconf.cc
    winsup/cygwin/syslog.cc
    winsup/cygwin/termios.cc
    winsup/cygwin/textmode.c
    winsup/cygwin/textreadmode.c
    winsup/cygwin/thread.cc
    winsup/cygwin/thread.h
    winsup/cygwin/timer.cc
    winsup/cygwin/times.cc
    winsup/cygwin/tlsoffsets.h
    winsup/cygwin/tlsoffsets64.h
    winsup/cygwin/tty.cc
    winsup/cygwin/tty.h
    winsup/cygwin/uinfo.cc
    winsup/cygwin/wait.cc
    winsup/cygwin/winbase.h
    winsup/cygwin/wincap.cc
    winsup/cygwin/wincap.h
    winsup/cygwin/window.cc
    winsup/cygwin/winlean.h
    winsup/cygwin/winsup.h
    winsup/cygwin/wow64.cc
    winsup/cygwin/wow64.h
    winsup/cygwin/x86_64.din
    winsup/doc/.cvsignore
    winsup/doc/ChangeLog
    winsup/doc/Makefile.in
    winsup/doc/Wishlist
    winsup/doc/bodysnatcher.pl
    winsup/doc/configure
    winsup/doc/configure.ac
    winsup/doc/cygserver.xml
    winsup/doc/cygwin-api.in.xml
    winsup/doc/cygwin-ug-net.xml
    winsup/doc/cygwin.xsl
    winsup/doc/cygwinenv.xml
    winsup/doc/dll.xml
    winsup/doc/effectively.xml
    winsup/doc/faq-api.xml
    winsup/doc/faq-copyright.xml
    winsup/doc/faq-programming.xml
    winsup/doc/faq-resources.xml
    winsup/doc/faq-setup.xml
    winsup/doc/faq-using.xml
    winsup/doc/faq-what.xml
    winsup/doc/faq.xml
    winsup/doc/filemodes.xml
    winsup/doc/gcc.xml
    winsup/doc/gdb.xml
    winsup/doc/highlights.xml
    winsup/doc/legal.xml
    winsup/doc/new-features.xml
    winsup/doc/ntsec.xml
    winsup/doc/ov-ex-unix.xml
    winsup/doc/ov-ex-win.xml
    winsup/doc/overview.xml
    winsup/doc/pathnames.xml
    winsup/doc/programming.xml
    winsup/doc/setup-env.xml
    winsup/doc/setup-files.xml
    winsup/doc/setup-locale.xml
    winsup/doc/setup-maxmem.xml
    winsup/doc/setup-net.xml
    winsup/doc/specialnames.xml
    winsup/doc/textbinary.xml
    winsup/doc/ug-info.xml
    winsup/doc/using.xml
    winsup/doc/windres.xml
    winsup/doc/xidepend
    winsup/lsaauth/ChangeLog
    winsup/lsaauth/ChangeLog.64bit
    winsup/lsaauth/Makefile.in
    winsup/lsaauth/configure
    winsup/lsaauth/configure.ac
    winsup/utils/ChangeLog
    winsup/utils/ChangeLog.64bit
    winsup/utils/Makefile.in
    winsup/utils/aclocal.m4
    winsup/utils/configure
    winsup/utils/cygcheck.cc
    winsup/utils/dumper.cc
    winsup/utils/dumper.h
    winsup/utils/kill.cc
    winsup/utils/ldd.cc
    winsup/utils/locale.cc
    winsup/utils/mkgroup.c
    winsup/utils/mkpasswd.c
    winsup/utils/module_info.cc
    winsup/utils/mount.cc
    winsup/utils/parse_pe.cc
    winsup/utils/passwd.c
    winsup/utils/path.cc
    winsup/utils/ps.cc
    winsup/utils/regtool.cc
    winsup/utils/ssp.c
    winsup/utils/strace.cc
    winsup/utils/tzset.c
    winsup/utils/utils.xml
Delete:
    COPYING3
    COPYING3.LIB
    config.rpath
    configure.ac
    ltgcc.m4
    newlib/libc/machine/aarch64/Makefile.am
    newlib/libc/machine/aarch64/Makefile.in
    newlib/libc/machine/aarch64/aclocal.m4
    newlib/libc/machine/aarch64/configure
    newlib/libc/machine/aarch64/configure.in
    newlib/libc/machine/aarch64/memcmp-stub.c
    newlib/libc/machine/aarch64/memcmp.S
    newlib/libc/machine/aarch64/memcpy-stub.c
    newlib/libc/machine/aarch64/memcpy.S
    newlib/libc/machine/aarch64/memmove-stub.c
    newlib/libc/machine/aarch64/memmove.S
    newlib/libc/machine/aarch64/memset-stub.c
    newlib/libc/machine/aarch64/memset.S
    newlib/libc/machine/aarch64/setjmp.S
    newlib/libc/machine/aarch64/strcmp-stub.c
    newlib/libc/machine/aarch64/strcmp.S
    newlib/libc/machine/aarch64/strlen-stub.c
    newlib/libc/machine/aarch64/strlen.S
    newlib/libc/machine/aarch64/strncmp-stub.c
    newlib/libc/machine/aarch64/strncmp.S
    newlib/libc/machine/aarch64/strnlen-stub.c
    newlib/libc/machine/aarch64/strnlen.S
    newlib/libc/machine/epiphany/Makefile.am
    newlib/libc/machine/epiphany/Makefile.in
    newlib/libc/machine/epiphany/aclocal.m4
    newlib/libc/machine/epiphany/configure
    newlib/libc/machine/epiphany/configure.in
    newlib/libc/machine/epiphany/machine/stdlib.h
    newlib/libc/machine/epiphany/setjmp.S
    newlib/libc/machine/powerpc/times.c
    newlib/libc/sys/epiphany/Makefile.am
    newlib/libc/sys/epiphany/Makefile.in
    newlib/libc/sys/epiphany/aclocal.m4
    newlib/libc/sys/epiphany/configure
    newlib/libc/sys/epiphany/configure.in
    newlib/libc/sys/epiphany/e_printf.c
    newlib/libm/machine/aarch64/Makefile.am
    newlib/libm/machine/aarch64/Makefile.in
    newlib/libm/machine/aarch64/aclocal.m4
    newlib/libm/machine/aarch64/configure
    newlib/libm/machine/aarch64/configure.in
    newlib/libm/machine/aarch64/s_ceil.c
    newlib/libm/machine/aarch64/s_floor.c
    newlib/libm/machine/aarch64/s_fma.c
    newlib/libm/machine/aarch64/s_fmax.c
    newlib/libm/machine/aarch64/s_fmin.c
    newlib/libm/machine/aarch64/s_llrint.c
    newlib/libm/machine/aarch64/s_llround.c
    newlib/libm/machine/aarch64/s_lrint.c
    newlib/libm/machine/aarch64/s_lround.c
    newlib/libm/machine/aarch64/s_nearbyint.c
    newlib/libm/machine/aarch64/s_rint.c
    newlib/libm/machine/aarch64/s_round.c
    newlib/libm/machine/aarch64/s_trunc.c
    newlib/libm/machine/aarch64/sf_ceil.c
    newlib/libm/machine/aarch64/sf_floor.c
    newlib/libm/machine/aarch64/sf_fma.c
    newlib/libm/machine/aarch64/sf_fmax.c
    newlib/libm/machine/aarch64/sf_fmin.c
    newlib/libm/machine/aarch64/sf_llrint.c
    newlib/libm/machine/aarch64/sf_llround.c
    newlib/libm/machine/aarch64/sf_lrint.c
    newlib/libm/machine/aarch64/sf_lround.c
    newlib/libm/machine/aarch64/sf_nearbyint.c
    newlib/libm/machine/aarch64/sf_rint.c
    newlib/libm/machine/aarch64/sf_round.c
    newlib/libm/machine/aarch64/sf_trunc.c
    winsup/cygwin/cygwin.din
    winsup/cygwin/cygwin.sc
    winsup/doc/cygserver.sgml
    winsup/doc/cygwin-api.in.sgml
    winsup/doc/cygwin-ug-net.in.sgml
    winsup/doc/cygwin-ug.in.sgml
    winsup/doc/cygwin.dsl
    winsup/doc/cygwinenv.sgml
    winsup/doc/dll.sgml
    winsup/doc/effectively.sgml
    winsup/doc/faq-sections.xml
    winsup/doc/filemodes.sgml
    winsup/doc/gcc.sgml
    winsup/doc/gdb.sgml
    winsup/doc/legal.sgml
    winsup/doc/new-features.sgml
    winsup/doc/ntsec.sgml
    winsup/doc/overview.sgml
    winsup/doc/overview2.sgml
    winsup/doc/pathnames.sgml
    winsup/doc/programming.sgml
    winsup/doc/setup-net.sgml
    winsup/doc/setup.sgml
    winsup/doc/setup2.sgml
    winsup/doc/textbinary.sgml
    winsup/doc/using.sgml
    winsup/doc/windres.sgml
    winsup/utils/utils.sgml

1 files changed, 39 insertions, 33 deletions

diff --git a/winsup/cygwin/dll_init.cc b/winsup/cygwin/dll_init.cc
index 0d5b31545..c61bbdb8c 100644
--- a/winsup/cygwin/dll_init.cc
+++ b/winsup/cygwin/dll_init.cc
@@ -1,7 +1,7 @@
 /* dll_init.cc
 
    Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
-   2009, 2010, 2011, 2012 Red Hat, Inc.
+   2009, 2010, 2011, 2012, 2013 Red Hat, Inc.
 
 This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
@@ -86,11 +86,13 @@ dll::init ()
 {
   int ret = 1;
 
+#ifndef __x86_64__
   /* This should be a no-op.  Why didn't we just import this variable? */
   if (!p.envptr)
     p.envptr = &__cygwin_environ;
   else if (*(p.envptr) != __cygwin_environ)
     *(p.envptr) = __cygwin_environ;
+#endif
 
   /* Don't run constructors or the "main" if we've forked. */
   if (!in_forkee)
@@ -243,7 +245,9 @@ dll_list::alloc (HINSTANCE h, per_process *p, dll_type type)
 	loaded_dlls++;
     }
   guard (false);
+#ifndef __x86_64__
   assert (p->envptr != NULL);
+#endif
   return d;
 }
 
@@ -295,7 +299,7 @@ void
 dll_list::topsort ()
 {
   /* Anything to do? */
-  if (!end)
+  if (!end || end == &start)
     return;
 
   /* make sure we have all the deps available */
@@ -430,30 +434,29 @@ dll_list::init ()
    covering at least _dll_size_ bytes. However, we must take care not
    to clobber the dll's target address range because it often overlaps.
  */
-static DWORD
-reserve_at (const PWCHAR name, DWORD here, DWORD dll_base, DWORD dll_size)
+static PVOID
+reserve_at (const PWCHAR name, PVOID here, PVOID dll_base, DWORD dll_size)
 {
   DWORD size;
   MEMORY_BASIC_INFORMATION mb;
 
-  if (!VirtualQuery ((void *) here, &mb, sizeof (mb)))
-    fabort ("couldn't examine memory at %08lx while mapping %W, %E",
-	    here, name);
+  if (!VirtualQuery (here, &mb, sizeof (mb)))
+    fabort ("couldn't examine memory at %p while mapping %W, %E", here, name);
   if (mb.State != MEM_FREE)
     return 0;
 
   size = mb.RegionSize;
 
   // don't clobber the space where we want the dll to land
-  DWORD end = here + size;
-  DWORD dll_end = dll_base + dll_size;
-  if (dll_base < here && dll_end > here)
-      here = dll_end; // the dll straddles our left edge
-  else if (dll_base >= here && dll_base < end)
-      end = dll_base; // the dll overlaps partly or fully to our right
-
-  size = end - here;
-  if (!VirtualAlloc ((void *) here, size, MEM_RESERVE, PAGE_NOACCESS))
+  caddr_t end = (caddr_t) here + size;
+  caddr_t dll_end = (caddr_t) dll_base + dll_size;
+  if (dll_base < here && dll_end > (caddr_t) here)
+      here = (PVOID) dll_end; // the dll straddles our left edge
+  else if (dll_base >= here && (caddr_t) dll_base < end)
+      end = (caddr_t) dll_base; // the dll overlaps partly or fully to our right
+
+  size = end - (caddr_t) here;
+  if (!VirtualAlloc (here, size, MEM_RESERVE, PAGE_NOACCESS))
     fabort ("couldn't allocate memory %p(%d) for '%W' alignment, %E\n",
 	    here, size, name);
   return here;
@@ -461,9 +464,9 @@ reserve_at (const PWCHAR name, DWORD here, DWORD dll_base, DWORD dll_size)
 
 /* Release the memory previously allocated by "reserve_at" above. */
 static void
-release_at (const PWCHAR name, DWORD here)
+release_at (const PWCHAR name, PVOID here)
 {
-  if (!VirtualFree ((void *) here, 0, MEM_RELEASE))
+  if (!VirtualFree (here, 0, MEM_RELEASE))
     fabort ("couldn't release memory %p for '%W' alignment, %E\n",
 	    here, name);
 }
@@ -536,7 +539,7 @@ void dll_list::load_after_fork_impl (HANDLE parent, dll* d, int retries)
 	   dll's protective reservation from step 1
 	 */
 	if (!retries && !VirtualFree (d->handle, 0, MEM_RELEASE))
-	  fabort ("unable to release protective reservation for %W (%08lx), %E",
+	  fabort ("unable to release protective reservation for %W (%p), %E",
 		  d->modname, d->handle);
 
 	HMODULE h = LoadLibraryExW (d->name, NULL, DONT_RESOLVE_DLL_REFERENCES);
@@ -544,11 +547,11 @@ void dll_list::load_after_fork_impl (HANDLE parent, dll* d, int retries)
 	  fabort ("unable to create interim mapping for %W, %E", d->name);
 	if (h != d->handle)
 	  {
-	    sigproc_printf ("%W loaded in wrong place: %08lx != %08lx",
+	    sigproc_printf ("%W loaded in wrong place: %p != %p",
 			    d->modname, h, d->handle);
 	    FreeLibrary (h);
-	    DWORD reservation = reserve_at (d->modname, (DWORD) h,
-					    (DWORD) d->handle, d->image_size);
+	    PVOID reservation = reserve_at (d->modname, h,
+					    d->handle, d->image_size);
 	    if (!reservation)
 	      fabort ("unable to block off %p to prevent %W from loading there",
 		      h, d->modname);
@@ -556,12 +559,12 @@ void dll_list::load_after_fork_impl (HANDLE parent, dll* d, int retries)
 	    if (retries < DLL_RETRY_MAX)
 	      load_after_fork_impl (parent, d, retries+1);
 	    else
-	       fabort ("unable to remap %W to same address as parent (%08lx) - try running rebaseall",
+	       fabort ("unable to remap %W to same address as parent (%p) - try running rebaseall",
 		       d->modname, d->handle);
 
 	    /* once the above returns all the dlls are mapped; release
 	       the reservation and continue unwinding */
-	    sigproc_printf ("releasing blocked space at %08lx", reservation);
+	    sigproc_printf ("releasing blocked space at %p", reservation);
 	    release_at (d->modname, reservation);
 	    return;
 	  }
@@ -577,7 +580,7 @@ void dll_list::load_after_fork_impl (HANDLE parent, dll* d, int retries)
       if (d->handle == d->preferred_base)
 	{
 	  if (!VirtualFree (d->handle, 0, MEM_RELEASE))
-	    fabort ("unable to release protective reservation for %W (%08lx), %E",
+	    fabort ("unable to release protective reservation for %W (%p), %E",
 		    d->modname, d->handle);
 	}
       else
@@ -601,15 +604,15 @@ struct dllcrt0_info
 {
   HMODULE h;
   per_process *p;
-  int res;
+  PVOID res;
   dllcrt0_info (HMODULE h0, per_process *p0): h (h0), p (p0) {}
 };
 
-extern "C" int
+extern "C" PVOID
 dll_dllcrt0 (HMODULE h, per_process *p)
 {
   if (dynamically_loaded)
-    return 1;
+    return (PVOID) 1;
   dllcrt0_info x (h, p);
   dll_dllcrt0_1 (&x);
   return x.res;
@@ -620,7 +623,7 @@ dll_dllcrt0_1 (VOID *x)
 {
   HMODULE& h = ((dllcrt0_info *) x)->h;
   per_process*& p = ((dllcrt0_info *) x)->p;
-  int& res = ((dllcrt0_info *) x)->res;
+  PVOID& res = ((dllcrt0_info *) x)->res;
 
   if (p == NULL)
     p = &__cygwin_user_data;
@@ -677,20 +680,21 @@ dll_dllcrt0_1 (VOID *x)
      it may not be safe to call the dll's "main" since not
      all of cygwin's internal structures may have been set up. */
   if (!d || (!linked && !d->init ()))
-    res = -1;
+    res = (PVOID) -1;
   else
-    res = (DWORD) d;
+    res = (PVOID) d;
 }
 
+#ifndef __x86_64__
 /* OBSOLETE: This function is obsolete and will go away in the
    future.  Cygwin can now handle being loaded from a noncygwin app
    using the same entry point. */
-
 extern "C" int
 dll_noncygwin_dllcrt0 (HMODULE h, per_process *p)
 {
-  return dll_dllcrt0 (h, p);
+  return (int) dll_dllcrt0 (h, p);
 }
+#endif /* !__x86_64__ */
 
 extern "C" void
 cygwin_detach_dll (dll *)
@@ -709,6 +713,7 @@ dlfork (int val)
   dlls.reload_on_fork = val;
 }
 
+#ifndef __x86_64__
 /* Called from various places to update all of the individual
    ideas of the environ block.  Explain to me again why we didn't
    just import __cygwin_environ? */
@@ -720,3 +725,4 @@ update_envptrs ()
       *(d->p.envptr) = __cygwin_environ;
   *main_environ = __cygwin_environ;
 }
+#endif