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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Right, I stuck to Path. Yes there are other places that might want to take this approach.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Assuming UTF8ToUTF16 is a good indicator of where to check, there are maybe a dozen other calls within Support\Windows to look at. Not all of them are paths
so not all of them would have to be changed.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">--paulr<o:p></o:p></span></p>
<p class="MsoNormal"><a name="_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></a></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Reid Kleckner [mailto:rnk@google.com]
<br>
<b>Sent:</b> Monday, November 10, 2014 2:12 PM<br>
<b>To:</b> Robinson, Paul<br>
<b>Cc:</b> llvm-commits@cs.uiuc.edu<br>
<b>Subject:</b> Re: [PATCH] PR21482: long paths on Windows<o:p></o:p></span></p>
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<p class="MsoNormal">There are many other instances where we pass paths to win32 APIs in lib/Support/Windows, but this seems like a good start.<o:p></o:p></p>
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<p class="MsoNormal">On Mon, Nov 10, 2014 at 1:01 PM, Robinson, Paul <<a href="mailto:Paul_Robinson@playstation.sony.com" target="_blank">Paul_Robinson@playstation.sony.com</a>> wrote:<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">Support directory names longer than 248 characters on Windows.<br>
<br>
The normal Windows path limit is 260 characters; the limit for directory<br>
names is 248, to leave room for an 8.3 filename at the end. Adding the<br>
'\\?\' prefix greatly expands these limits. Intercept path names that<br>
we are about to pass to the Windows APIs and add the prefix if necessary.<br>
<br>
Also correct the comment about the state of the temporary directory used<br>
by the Support unittests.<br>
--paulr<br>
<br>
<br>
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<p class="MsoNormal"><o:p> </o:p></p>
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