GNU bug report logs - #720
Patch to fix CVS Emacs compilation error on Windows XP SP2.

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Packages: w32, emacs;

Reported by: Francis Litterio <flitterio <at> gmail.com>

Date: Thu, 14 Aug 2008 17:10:04 UTC

Severity: normal

Tags: patch

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Francis Litterio <flitterio <at> gmail.com>
Cc: 720 <at> debbugs.gnu.org, bug-gnu-emacs <at> gnu.org,
        monnier <at> iro.umontreal.ca
Subject: bug#720: Patch to fix CVS Emacs compilation error on Windows XP SP2.
Date: Fri, 15 Aug 2008 11:22:07 +0300

> Cc: 720 <at> emacsbugs.donarmstrong.com, bug-gnu-emacs <at> gnu.org,
>         Stefan Monnier <monnier <at> iro.umontreal.ca>
> Date: Thu, 14 Aug 2008 16:15:04 -0400
> From: Francis Litterio <flitterio <at> gmail.com>
> 
> 	w32.c(3820) : error C2520: conversion from unsigned __int64 to double not implemented, use signed __int64

"Not implemented"?  I'm not sure we want to support such a deficient
compiler.  How about this:

  DWORD tot_hi = memstex.ullTotalPhys >> 32;
  DWORD tot_md = (memstex.ullTotalPhys & 0x00000000ffffffffLL) >> 10;
  DWORD tot_lo = memstex.ullTotalPhys % 1024LL;
  totphys = tot_hi * 4194304.0 + tot_md + tot_lo / 1024.0;

Does this work?
This bug report was last modified 16 years and 342 days ago.

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