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<== Date ==> | <== Thread ==> |
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Subject: | Re: Error msg |
From: | Dirk Zimoch <[email protected]> |
To: | <[email protected]> |
Date: | Fri, 3 Jun 2016 16:22:35 +0200 |
Hello Stefen,I found _ZNSt9exceptionD2E (or demangled std::exception::~exception) in libstdc++.a in vxWorks 6.2, 6.3, 6.4, 6.6 and 6.7 (all vxWorks 6 I have). So If you include full C++ support in vxWorks, you should have it.
__gxx_personality_v0 is also in libstdc++.a but only in vxWorks 6.7. VxWorks 6.2 - 6.6 have __gxx_personality_sj0.
So If you have vxWorks 6.7 (or maybe higher) with C++ included, you should have the symbols.
Dirk On 03.06.2016 15:41, Dirk Zimoch wrote:
Hi Stefen, That basically says that your app1 makes use use of std::exception::~exception and __gxx_personality_ but they are neither defined in your code nor already loaded in in the system. This is vxWorks, right? Do you have full C++ support included in your vxWorks? Dirk On 03.06.2016 15:28, Stefen Paul wrote:Hello all, While running EPICS startup script st.cmd on vxWorks for an app that was made successfully, I am getting following error : /ld 0,0, "app1.munch"/ / / /Warning: module 0x23da5d0 holds reference to undefined symbol _ZNSt9exceptionD2E/ /v./ /Warning: module 0x23da5d0 holds reference to undefined symbol __gxx_personality_/ /v0./ /ld(): module contains undefined symbol(s) and may be unusable./ /value = 0 = 0x0/ / / /Done executing startup script 'C:\EPICS\base\app1\iocBoot\iocapp1\st.cmd'/ Any clues what might me wrong ? Thanks, Stefen.