<html>
<head>
<base href="https://bugs.freedesktop.org/">
</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 - gallium/svga_msg.c build failure on non-x86 with gcc 7.1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102232">102232</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>gallium/svga_msg.c build failure on non-x86 with gcc 7.1
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr>
<tr>
<th>Version</th>
<td>17.2
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Other
</td>
</tr>
<tr>
<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>tjaalton@ubuntu.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Hi, 17.2.0-rc3/4 (probably master too) fails to build on non-x86 with gcc 7.1:
for example with arm64:
../../../../../src/gallium/drivers/svga/svga_msg.c: In function
‘svga_host_log’:
../../../../../src/gallium/drivers/svga/svga_msg.c:86:4: error: output number 4
not directly addressable
({ \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
asm volatile ("inl %%dx, %%eax;" : \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"=a"(ax), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"=b"(bx), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"=c"(cx), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"=d"(dx), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"=S"(si), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"=D"(di) : \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"a"(magic), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"b"(in_bx), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"c"(cmd), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"d"(port_num), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"S"(in_si), \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"D"(in_di) : \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"memory"); \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
})
~~
../../../../../src/gallium/drivers/svga/svga_msg.c:298:4: note: in expansion of
macro ‘VMW_PORT’
VMW_PORT(VMW_PORT_CMD_OPEN_CHANNEL,
^~~~~~~~
../../../../../src/gallium/drivers/svga/svga_msg.c:86:4: warning: asm operand
10 probably doesn’t match constraints
full buildlogs at
<a href="https://buildd.debian.org/status/package.php?p=mesa&suite=experimental">https://buildd.debian.org/status/package.php?p=mesa&suite=experimental</a></pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>