From: Mark Helzer (Mark_Helzer_at_[hidden])
Date: 2004-12-08 13:32:42
>>I have several unresolved symbols in a test routine compiled on tru64,
>>using libboost_regex-tru.so.
>The same routine runs great on linux with libboost_regex-gcc.so.
>>
>>I'm using boost 1.32, cxx version 6.5-041
>>
>>cxx -o regex regex.o -hidden -lcxxstd -non_hidden -rpath /usr/lib
>>-L/usr/lib -lboost_regex-tru
>>ld:
>>Unresolved:
>>boost::regbase::regbase(void)
>>boost::c_regex_traits<char>::init(void)
>
>Those symbols are definitely in the library source, so I've no idea why
you would get unresolved externals.
>
>Are there any diagnostics you can use to check what symbols are in the
.so file?
>I'm fairly sure this worked OK in our automated regression tests, but
the
>Tru64 results seem to have disappeared for now.
>What happens if you link to the static version of the lib?
>
>John.
Sam results with static linking.
I'm not good with reading mangled names but it looks to me like they are
there. Am I perhaps missing a link option?
>nm libboost_regex-tru-1_32.a |grep regbase
[78] |0000000000| |FUNC |GLOB |0 |UNDEF
|__7__ct__Q2_5boost7regbaseFv
[79] |0000000000| |FUNC |GLOB |0 |UNDEF
|__7__ct__Q2_5boost7regbaseFRCQ2_5boost7regbase
[55] |0000000000| |FUNC |GLOB |0 |UNDEF
|__7__ct__Q2_5boost7regbaseFv
[23] |0000003984| |FUNC |GLOB |0 |1
|__7__ct__Q2_5boost7regbaseFv
[24] |0000004016| |FUNC |GLOB |0 |1
|__7__ct__Q2_5boost7regbaseFRCQ2_5boost7regbase
[58] |0000000000| |FUNC |GLOB |0 |UNDEF
|__7__ct__Q2_5boost7regbaseFv