Microsoft KB Archive/932392

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Article ID: 932392

Article Last Modified on 4/12/2007


APPLIES TO

  • Microsoft Visual Studio 2005 Team Edition for Software Architects
  • Microsoft Visual Studio 2005 Team Edition for Software Developers
  • Microsoft Visual Studio 2005 Team Edition for Software Testers
  • Microsoft Visual Studio 2005 Team Edition for Database Professionals
  • Microsoft Visual Studio 2005 Standard Edition
  • Microsoft Visual Studio 2005 Professional Edition
  • Microsoft Visual Studio 2005 Express Edition


SYMPTOMS

If you use the TZ environment variable in Microsoft Visual Studio 2005, the following C runtime (CRT) functions do not recognize daylight saving time (DST) correctly.

  • localtime
  • localtime_s
  • _localtime32
  • _localtime32_s
  • _localtime64
  • _localtime64_s

These functions recognize DST as starting on the first Sunday of April and ending on the last Sunday of October for all dates. These functions do not recognize DST as starting on the second Sunday of March and ending on the first Sunday of November according to the U.S. Energy Policy Act of 2005.

RESOLUTION

Hotfix Information

A supported hotfix is now available from Microsoft. However, it is intended to correct only the problem that is described in this article. Apply it only to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next Microsoft Visual Studio 2005 service pack that contains this hotfix.

To download the hotfix directly, visit the following Microsoft Web site:

http://go.microsoft.com/fwlink/?linkid=87463


Prerequisites

You must have Visual Studio 2005 installed before you apply this hotfix.

Restart requirement

You do not have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any other hotfixes.

File information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

File name File version File size Date Time Platform
Crtassem.h Not applicable 814 12-Feb-2007 11:06 Not applicable
Crtdefs.h Not applicable 76,358 12-Feb-2007 11:06 Not applicable
Libcmt.lib Not applicable 7,843,032 12-Feb-2007 11:06 Not applicable
Libcpmt.lib Not applicable 5,004,446 12-Feb-2007 11:06 Not applicable
Msvcmrtd.lib Not applicable 1,278,472 12-Feb-2007 16:37 Not applicable
Msvcprt.lib Not applicable 1,482,132 12-Feb-2007 11:06 Not applicable
Msvcprtd.lib Not applicable 1,625,592 12-Feb-2007 11:06 Not applicable
Msvcrt.lib Not applicable 948,194 12-Feb-2007 11:06 Not applicable
Msvcrtd.lib Not applicable 982,798 12-Feb-2007 11:06 Not applicable
Msvcurt.lib Not applicable 6,296,940 12-Feb-2007 16:37 Not applicable
Msvcurtd.lib Not applicable 6,973,796 12-Feb-2007 16:37 Not applicable
8.0.50727.805.policy Not applicable 85,504 12-Feb-2007 18:37 Not applicable
Crtassem.h Not applicable 646 12-Feb-2007 11:06 Not applicable
Crtdefs.h Not applicable 86,401 12-Feb-2007 11:06 Not applicable
Libcmt.lib Not applicable 10,960,080 12-Feb-2007 16:37 Not applicable
Libcmtd.lib Not applicable 13,918,762 12-Feb-2007 16:37 Not applicable
Libcpmt.lib Not applicable 8,206,694 12-Feb-2007 16:37 Not applicable
Libcpmtd.lib Not applicable 6,716,772 12-Feb-2007 11:06 Not applicable
Msvcmrt.lib Not applicable 972,606 12-Feb-2007 11:06 Not applicable
Msvcmrtd.lib Not applicable 1,009,764 12-Feb-2007 11:06 Not applicable
Msvcprt.lib Not applicable 1,959,720 12-Feb-2007 16:37 Not applicable
Msvcprtd.lib Not applicable 2,153,360 12-Feb-2007 16:37 Not applicable
Msvcrt.lib Not applicable 1,174,810 12-Feb-2007 16:37 Not applicable
Msvcrtd.lib Not applicable 1,209,604 12-Feb-2007 16:37 Not applicable
Msvcurt.lib Not applicable 5,969,852 12-Feb-2007 11:06 Not applicable
Msvcurtd.lib Not applicable 6,643,890 12-Feb-2007 11:06 Not applicable
Tzset.c Not applicable 23,605 12-Feb-2007 11:06 Not applicable
Libcmt.lib Not applicable 7,997,348 12-Feb-2007 16:38 Not applicable
Libcmtd.lib Not applicable 9,947,826 12-Feb-2007 16:38 Not applicable
Libcpmt.lib Not applicable 2,519,536 12-Feb-2007 12:40 Not applicable
Libcpmtd.lib Not applicable 9,321,168 12-Feb-2007 16:38 Not applicable
Msvcmrt.lib Not applicable 1,094,650 12-Feb-2007 16:38 Not applicable
Msvcmrtd.lib Not applicable 1,134,822 12-Feb-2007 16:38 Not applicable
Msvcprt.lib Not applicable 1,512,190 12-Feb-2007 16:38 Not applicable
Msvcprtd.lib Not applicable 1,656,852 12-Feb-2007 16:38 Not applicable
Msvcrt.lib Not applicable 945,228 12-Feb-2007 16:38 Not applicable
Msvcrtd.lib Not applicable 978,780 12-Feb-2007 16:38 Not applicable
Msvcurt.lib Not applicable 6,139,296 12-Feb-2007 16:38 Not applicable
Msvcurtd.lib Not applicable 6,798,912 12-Feb-2007 16:38 Not applicable
Libcmtd.lib Not applicable 9,872,226 12-Feb-2007 11:06 Not applicable
Libcpmt.lib Not applicable 7,237,090 12-Feb-2007 16:38 Not applicable
Libcpmtd.lib Not applicable 11,615,468 12-Feb-2007 16:37 Not applicable
Msvcmrt.lib Not applicable 1,241,084 12-Feb-2007 16:37 Not applicable
Msvcm80.dll 8.0.50727.267 516,096 12-Feb-2007 10:54 x64
Msvcm80d.dll 8.0.50727.267 1,338,880 12-Feb-2007 10:53 x64
Msvcp80.dll 8.0.50727.267 1,060,864 12-Feb-2007 10:55 x64
Msvcp80d.dll 8.0.50727.267 1,396,736 12-Feb-2007 10:54 x64
Msvcr80.dll 8.0.50727.267 794,624 12-Feb-2007 10:52 x64
Msvcr80d.dll 8.0.50727.267 1,330,176 12-Feb-2007 10:52 x64
Msvcm80.dll 8.0.50727.267 572,928 12-Feb-2007 10:56 IA-64
Msvcm80d.dll 8.0.50727.267 1,015,808 12-Feb-2007 11:06 x86
Msvcp80.dll 8.0.50727.267 1,387,520 12-Feb-2007 10:58 IA-64
Msvcp80d.dll 8.0.50727.267 1,032,192 12-Feb-2007 11:06 x86
Msvcr80.dll 8.0.50727.267 1,486,336 12-Feb-2007 10:55 IA-64
Msvcr80d.dll 8.0.50727.267 1,171,456 12-Feb-2007 11:06 x86
Msvcm80.dll 8.0.50727.267 479,232 12-Feb-2007 11:06 x86
Msvcm80d.dll 8.0.50727.267 1,638,400 12-Feb-2007 10:56 IA-64
Msvcp80.dll 8.0.50727.267 548,864 12-Feb-2007 11:06 x86
Msvcp80d.dll 8.0.50727.267 3,229,184 12-Feb-2007 10:57 IA-64
Msvcr80.dll 8.0.50727.267 626,688 12-Feb-2007 11:06 x86
Msvcr80d.dll 8.0.50727.267 3,697,152 12-Feb-2007 10:55 IA-64


STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

When you use the TZ environment variable, this hotfix changes DST to start on the second Sunday of March and end on the first Sunday of November for dates in 2007 and in later years. For 2006 and for earlier years, DST starts on the first Sunday of April and ends on the last Sunday of October.

Note This hotfix only applies to applications that set the TZ environment variable. For more information about the TZ environment variable, visit the following Microsoft Developer Network (MSDN) Web site:

http://msdn2.microsoft.com/en-us/library/90s5c885(VS.80).aspx


The following CRT and Microsoft Foundation Classes (MFC) functions call the localtime function and the _localtime64 function. These functions may also be affected by this change.

  • ctime
  • _wctime
  • _tctime
  • _ctime64
  • _wctime64
  • _tctime64
  • mktime
  • _mktime64
  • _utime
  • _wutime
  • _tutime
  • _utime64
  • _wutime64
  • _tutime64
  • COleDateTime::operator=
  • CTime::GetLocalTm
  • CTime::Format

For more information, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates


Keywords: kbhotfixserver kbqfe kbpubtypekc KB932392



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