tb87 failing with "error: undefined reference to 'icu_50::RuleBasedCollator::cloneBinary(unsigned char*, int, UErrorCode&)'"

[Stephan Bergmann]

On 9/2/21 8:25 AM, Stephan Bergmann wrote:
> I don't not what started to cause it, but many 
> gerrit_linux_clang_dbgutil builds on tb87 started to fail with
> 
>> /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_clang_dbgutil_64/i18npool/source/collator/gencoll_rule.cxx:124: 
>> error: undefined reference to 
>> 'icu_50::RuleBasedCollator::cloneBinary(unsigned char*, int, 
>> UErrorCode&)'
>> /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_clang_dbgutil_64/i18npool/source/collator/gencoll_rule.cxx:128: 
>> error: undefined reference to 
>> 'icu_50::RuleBasedCollator::cloneBinary(unsigned char*, int, 
>> UErrorCode&)'
>> /home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:825: 
>> error: undefined reference to 'icu_50::UMemory::operator new(unsigned 
>> long)'
>> /home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:825: 
>> error: undefined reference to 
>> 'icu_50::UnicodeString::UnicodeString(unsigned short const*)'
>> /home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:825: 
>> error: undefined reference to 
>> 'icu_50::RuleBasedCollator::RuleBasedCollator(icu_50::UnicodeString 
>> const&, UErrorCode&)'
>> /home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:825: 
>> error: undefined reference to 'icu_50::UnicodeString::~UnicodeString()'
>> /home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:825: 
>> error: undefined reference to 'icu_50::UnicodeString::~UnicodeString()'
>> /home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:825: 
>> error: undefined reference to 'icu_50::UMemory::operator delete(void*)'
>> clang-5.0: error: linker command failed with exit code 1 (use -v to 
>> see invocation)
>> /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_clang_dbgutil_64/solenv/gbuild/LinkTarget.mk:731: 
>> recipe for target 
>> '/home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_clang_dbgutil_64/workdir/LinkTarget/Executable/gencoll_rule' 
>> failed
>> make[1]: *** 
>> [/home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_clang_dbgutil_64/workdir/LinkTarget/Executable/gencoll_rule] 
>> Error 1
> 
> (e.g., <https://ci.libreoffice.org/job/gerrit_linux_clang_dbgutil/95827/>).
> 
> I'm not sure whether this is due to some recent commit that does not 
> work with certain configurations, or whether it is a genuine 
> misconfiguartion of tb87 (I assume the former, though), but I took tb87 
> offline for now to avoid further failing builds.
> 
> If anybody has a fix for this, please re-enable 
> <https://ci.libreoffice.org/computer/tb87/> afterwards.

This has apparently been fixed, and the bot been re-enabled, by somebody 
in the meantime.