<html><body bgcolor="#FFFFFF"><div>At guess, because nobody has implemented it yet. Patches welcome!</div><div><br></div><div>-Owen<br><br>Sent from my iPhone</div><div><br>On Mar 12, 2009, at 9:59 AM, Cathy Guo <<a href="mailto:CGuo@ibasis.net">CGuo@ibasis.net</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div>
<div class="Section1">
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:
12.0pt">My application is 64bit running on Solaris 10 with Sparc. I'd like to
use llvm-gcc/g++ to compile it to make it run faster. But in the Release Notes
of the latest LLVM release, it says<br>
<br>
<b><span style="font-weight:bold">Known problems with the SPARC back-end<br>
<br>
* The SPARC backend only supports the 32-bit SPARC ABI (-m32); it does not
support the 64-bit SPARC ABI (-m64).<br>
</span></b><br>
Why it doesn't support 64bit on sparc?<br>
<br>
Thanks!<o:p></o:p></span></font></p>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:
12.0pt"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:
12.0pt">Cathy Guo</span></font><font size="2" face="Arial"><span style="font-size:
10.0pt;font-family:Arial"><o:p></o:p></span></font></p>
</div>
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