Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
Hi roboticus,

The 'PerlGcc' architecture in perlgcc has not given me trouble before, even building DBD::Oracle.

Both (the CPAN modules and unixODBC) were compiled with GCC, but unixODBC had been linked with the Forte 'ld', so I built it again:

./configure  --prefix=$HOME/unixODBC LD=gcc MAKE=gmake AR=/usr/ccs/bin/ar

Same result. I learned of 'nm', and the "missing" symbols are indeed defined in unixODBC's libodbc.so, e.g.:

$ /usr/ccs/bin/nm -r .cpan/build/DBD-ODBC-1.43-fQI1op/blib/arch/auto/D +BD/ODBC/ODBC.so unixODBC/lib/libodbc.so perl5/lib/perl5/sun4-solaris- +64int/auto/DBI/DBI.so | grep SQLGetDiagRec [892] | 0| 0|NOTY |GLOB |0 |UNDEF |.cpan/build/D +BD-ODBC-1.43-fQI1op/blib/arch/auto/DBD/ODBC/ODBC.so:SQLGetDiagRec [2820] | 127256| 1776|FUNC |GLOB |0 |13 |unixODBC/lib/ +libodbc.so:SQLGetDiagRec [859] | 0| 0|FILE |LOCL |0 |ABS |unixODBC/lib/ +libodbc.so:SQLGetDiagRec.c [2699] | 129032| 72|FUNC |GLOB |0 |13 |unixODBC/lib/ +libodbc.so:SQLGetDiagRecA [2792] | 216212| 2076|FUNC |GLOB |0 |13 |unixODBC/lib/ +libodbc.so:SQLGetDiagRecW [1383] | 0| 0|FILE |LOCL |0 |ABS |unixODBC/lib/ +libodbc.so:SQLGetDiagRecW.c

Since it fails when testing, and the path to libodbc.so isn't mentioned in any of the GCC commands, maybe it's not being included in the RPATH?

$ /usr/ccs/bin/elfdump -d .cpan/build/DBD-ODBC-1.43-fQI1op/blib/arch/ +auto/DBD/ODBC/ODBC.so | grep PATH [3] RUNPATH 0x104e /usr/ccs/lib:/lib:/u +sr/lib:/usr/sfw/lib [4] RPATH 0x104e /usr/ccs/lib:/lib:/u +sr/lib:/usr/sfw/lib

Currently makepl_arg is '[LIBS=-L/export/home/filtro/unixODBC/lib]'. If my beginner's guess is correct, how do fix it? Providing it to perl -MCPAN through LD_LIBRARY_PATH makes no difference.

Thanks in advance,
--ariel

In reply to Re^2: "referenced symbol not found" testing DBD::ODBC against unixODBC by arielCo
in thread "referenced symbol not found" testing DBD::ODBC against unixODBC by arielCo

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others contemplating the Monastery: (9)
    As of 2015-07-02 22:34 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









      Results (46 votes), past polls