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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - problem with lld and wildcard characters in version scripts"
href="https://bugs.llvm.org/show_bug.cgi?id=40176">40176</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>problem with lld and wildcard characters in version scripts
</td>
</tr>
<tr>
<th>Product</th>
<td>lld
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>FreeBSD
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>ELF
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>tijl@coosemans.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org, peter.smith@linaro.org
</td>
</tr></table>
<p>
<div>
<pre>% cat test.c
void
foo( void ) {
}
void
bar( void ) {
}
% cat test.ver
FOO {
foo*;
};
BAR {
*;
};
% clang60 -shared test.c -o libtest.so -s -Wl,--version-script=test.ver
% readelf -s libtest.so
Symbol table (.dynsym) contains 7 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 NOTYPE WEAK DEFAULT UND _Jv_RegisterClasses
2: 0000000000000000 0 FUNC WEAK DEFAULT UND
<a href="mailto:__cxa_finalize@FBSD_1.0">__cxa_finalize@FBSD_1.0</a> (4)
3: 00000000000010dc 0 FUNC GLOBAL DEFAULT 14 _fini@@BAR (3)
4: 00000000000010cc 0 FUNC GLOBAL DEFAULT 13 _init@@BAR (3)
5: 0000000000001090 6 FUNC GLOBAL DEFAULT 12 bar@@BAR (3)
6: 0000000000001080 6 FUNC GLOBAL DEFAULT 12 foo@@BAR (3)
Note foo@@BAR instead of foo@@FOO. It's correct when compiling with
-fuse-ld=bfd.
This affects building Qt5. Many symbols should have a Qt_5_PRIVATE_API version
label but have a Qt5 label instead.</pre>
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</p>
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