Windows 64-bit support:

* support for building it in the regular makefiles
* large files support via the _*i64() functions (this should be
  portable to the 32-bit universe too, but quite untested and
  and binary-incompatible, therefore not enabled there)
* three additional test failures in addition to the t/end.t one
  (see README.win32)
* sprintf() on Windows gets %I{32,64,}[xoud] format that parallel
  the ones available from the CRT (needed because Perl uses
  the UVxf macros in both sprintf() *and* in sv_catpvf() et al.)
* add a few 64-bit notes to README.win32

The following general problems were also fixed:

* s/struct stat/Stat_t/g
* Data::Dumper had some naughty 'long' typecasts
* Errno_pm.PL didn't work safe when winsock.h was not in the same
  directory as errno.h
* various tell/seek things were incorrectly prototyped
* squelch ugly looking noise when running tests
* Embed.t wasn't linking in all the libraries
* perl57.dll is now perl58.dll (anticipating 5.8.0-RC1)
* re-enable all the disabled warnings (additional fixes may be
  needed for the warnings uncovered by this)

p4raw-id: //depot/perl@16033

1 files changed, 4 insertions, 0 deletions

diff --git a/dosish.h b/dosish.h
index c9335971e4..045fef5b50 100644
--- a/dosish.h
+++ b/dosish.h
@@ -79,7 +79,11 @@
  *	to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
  *	information.
  */
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+#define Stat_t struct _stati64
+#else
 #define Stat_t struct stat
+#endif
 
 /* USE_STAT_RDEV:
  *	This symbol is defined if this system has a stat structure declaring