Microsoft KB Archive/329193

= FIX: /Og causes code to be created that throws an exception error =

Article ID: 329193

Article Last Modified on 9/27/2005

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APPLIES TO


 * Microsoft .NET Framework 1.1
 * Microsoft Visual C++ .NET 2002 Standard Edition
 * Microsoft Visual Studio .NET 2002 Professional Edition

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This article was previously published under Q329193



SYMPTOMS
/Og causes code to be created that throws the following exception error:

0xC0000092: Floating-point stack check



Service pack information
To resolve this problem, obtain the latest service pack for Microsoft Visual Studio .NET. For more information, click the following article number to view the article in the Microsoft Knowledge Base:

837234 List of bugs that are fixed in Visual Studio .NET 2002 Service Pack 1

Hotfix information
The English version of this fix has the file attributes (or later) 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 tool in Control Panel.

  Date         Time   Version      Size       File name -  01-Oct-2002  01:41  13.0.9528.0  1,306,624  C2.dll



WORKAROUND
Turn off /Og by using #pragma optimize(&quot;g&quot;, on/off).



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section. This problem was first corrected in Visual Studio .NET 2002 Service Pack 1.



MORE INFORMATION
The following sample code reproduces the behavior:
 * 1) include 
 * 2) include 

int get_feet_inches(double *num_of_feet,double *num_of_inches) {   double inches,feet; int   fval,ival; feet  = *num_of_feet; inches = *num_of_inches; if (feet  < 0.) feet   = -feet; if (inches < 0.) inches = -inches; fval = (int) feet; ival = (int) inches; printf(&quot;feet = %d, inches = %d\n&quot;,fval,ival); return fval + ival; }

Keywords: kberrmsg kbbug kbfix kbqfe kbnetframe100presp2fix kbnetframe100presp3fix kbvs2002sp1sweep kbvs2002sp1fix kbhotfixserver KB329193

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