<html>
<head>
<base href="http://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [powerpc-darwin] default cpusubtype inconsistent with system gcc"
href="http://llvm.org/bugs/show_bug.cgi?id=18763">18763</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[powerpc-darwin] default cpusubtype inconsistent with system gcc
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Macintosh
</td>
</tr>
<tr>
<th>OS</th>
<td>MacOS X
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>fang@csl.cornell.edu
</td>
</tr>
<tr>
<th>CC</th>
<td>iains-llvm@btconnect.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>On powerpc-darwin8 (triple: powerpc-apple-darwin8), clang -no-integrated-as
-save-temps emits ".machine ppc7400" by default, whereas system gcc (4.0) emits
".machine ppc" (cpusubtype:ALL). As much as I like having ppc7400 code running
on my G4, Iain feels this is incorrect, that for darwin8, the default should
either be 'ppc' (ALL) or 'ppc750' (G3). This explains the difference between
integrated and no-integrated-as I observe in <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [powerpc-darwin] cpusubtype mismatches between integrated/no-integrated-as"
href="show_bug.cgi?id=18463">bug 18463</a>.
On darwin9, however, defaulting to .machine ppc7400 is acceptable (current
state).</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>