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<base href="https://bugs.llvm.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Error in static libraries for LLVM 7 on Debian 9"
href="https://bugs.llvm.org/show_bug.cgi?id=40059">40059</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Error in static libraries for LLVM 7 on Debian 9
</td>
</tr>
<tr>
<th>Product</th>
<td>Packaging
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</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>
<tr>
<th>Component</th>
<td>deb packages
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>maxime.arthaud@nasa.gov
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Hello,
It looks like there is something wrong with the static libraries provided by
llvm-7-dev on Debian 9.6
I'm getting link errors when I try to compile my tool.
root@f67f01e4d08f:~/ikos/build# make all
[...]
[ 35%] Linking CXX executable ikos-pp
/usr/bin/ld: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriterPass.cpp.o):
SHT_GROUP section [index 24] has no SHF_GROUP sections
/usr/bin/ld: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriterPass.cpp.o):
SHT_GROUP section [index 25] has no SHF_GROUP sections
/usr/bin/ld: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriterPass.cpp.o):
SHT_GROUP section [index 26] has no SHF_GROUP sections
/usr/bin/ld: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriterPass.cpp.o):
SHT_GROUP section [index 24] has no SHF_GROUP sections
/usr/bin/ld: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriterPass.cpp.o):
SHT_GROUP section [index 25] has no SHF_GROUP sections
/usr/bin/ld: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriterPass.cpp.o):
SHT_GROUP section [index 26] has no SHF_GROUP sections
/usr/lib/llvm-7/lib/libLLVMBitWriter.a: error adding symbols: File format not
recognized
collect2: error: ld returned 1 exit status
frontend/llvm/CMakeFiles/ikos-pp.dir/build.make:134: recipe for target
'frontend/llvm/ikos-pp' failed
make[2]: *** [frontend/llvm/ikos-pp] Error 1
CMakeFiles/Makefile2:1547: recipe for target
'frontend/llvm/CMakeFiles/ikos-pp.dir/all' failed
make[1]: *** [frontend/llvm/CMakeFiles/ikos-pp.dir/all] Error 2
Makefile:138: recipe for target 'all' failed
make: *** [all] Error 2
It seems like all the .a have an invalid format:
root@f67f01e4d08f:~/ikos/build# nm /usr/lib/llvm-7/lib/libLLVMBitWriter.a
BitWriter.cpp.o:
0000000000000000 T LLVMWriteBitcodeToFD
0000000000000000 T LLVMWriteBitcodeToFile
0000000000000000 T LLVMWriteBitcodeToFileHandle
0000000000000000 T LLVMWriteBitcodeToMemoryBuffer
U _ZN4llvm11raw_ostream14flush_nonemptyEv
U
_ZN4llvm12MemoryBuffer16getMemBufferCopyENS_9StringRefERKNS_5TwineE
U
_ZN4llvm14raw_fd_ostreamC1ENS_9StringRefERSt10error_codeNS_3sys2fs9OpenFlagsE
U _ZN4llvm14raw_fd_ostreamC1Eibb
U _ZN4llvm14raw_fd_ostreamD1Ev
U
_ZN4llvm18WriteBitcodeToFileERKNS_6ModuleERNS_11raw_ostreamEbPKNS_18ModuleSummaryIndexEbPSt5arrayIjLm5EE
U _ZN4llvm18raw_string_ostreamD1Ev
U _ZN4llvm24DisableABIBreakingChecksE
0000000000000000 V _ZN4llvm30VerifyDisableABIBreakingChecksE
U _ZNSt3_V215system_categoryEv
U _ZTVN4llvm18raw_string_ostreamE
U _ZdlPv
U strlen
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriter.cpp.o): SHT_GROUP
section [index 179] has no SHF_GROUP sections
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriter.cpp.o): SHT_GROUP
section [index 180] has no SHF_GROUP sections
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriter.cpp.o): SHT_GROUP
section [index 181] has no SHF_GROUP sections
[...]
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriter.cpp.o): SHT_GROUP
section [index 277] has no SHF_GROUP sections
nm: BitcodeWriter.cpp.o: File format not recognized
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriterPass.cpp.o): SHT_GROUP
section [index 24] has no SHF_GROUP sections
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriterPass.cpp.o): SHT_GROUP
section [index 25] has no SHF_GROUP sections
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(BitcodeWriterPass.cpp.o): SHT_GROUP
section [index 26] has no SHF_GROUP sections
[...]
nm: BitcodeWriterPass.cpp.o: File format not recognized
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(ValueEnumerator.cpp.o): SHT_GROUP
section [index 94] has no SHF_GROUP sections
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(ValueEnumerator.cpp.o): SHT_GROUP
section [index 95] has no SHF_GROUP sections
nm: /usr/lib/llvm-7/lib/libLLVMBitWriter.a(ValueEnumerator.cpp.o): SHT_GROUP
section [index 96] has no SHF_GROUP sections
[...]
nm: ValueEnumerator.cpp.o: File format not recognized
To reproduce:
# echo "deb <a href="http://apt.llvm.org/stretch/">http://apt.llvm.org/stretch/</a> llvm-toolchain-stretch-7 main" >>
/etc/apt/sources.list
# apt-get update
# apt-get install -y --allow-unauthenticated llvm-7-dev
# nm /usr/lib/llvm-7/lib/libLLVMBitWriter.a
Bug report on IKOS: <a href="https://github.com/NASA-SW-VnV/ikos/issues/23">https://github.com/NASA-SW-VnV/ikos/issues/23</a></pre>
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