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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - -fms-extensions should implement MSVC's section pragmas (const_seg, data_seg, etc)"
href="http://llvm.org/bugs/show_bug.cgi?id=18885">18885</a>
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<th>Summary</th>
<td>-fms-extensions should implement MSVC's section pragmas (const_seg, data_seg, etc)
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
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<th>Reporter</th>
<td>rnk@google.com
</td>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Blocks</th>
<td>13707
</td>
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>The relevant MSDN docs:
<a href="http://msdn.microsoft.com/en-us/library/1dc22465.aspx">http://msdn.microsoft.com/en-us/library/1dc22465.aspx</a>
The grammar:
#pragma const_seg( [ [ { push | pop}, ] [ identifier, ] ] [ "segment-name" [,
"segment-class" ] )
This is important because it's used to register initializers and finalizers
similar to __attribute__((section(".init_array"))) in ELF.
David says that we'll have to extend LLVM IR to encode the section properties
such as readonly, executable, initialized, etc.</pre>
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