title: No symbol table info available
body: <p>I'm testing a library from a third party and it crashes. When I wanted to see the reason of the crash my gdb told me that there were no debugging symbols available</p>
  
  <pre><code>Program received signal SIGSEGV, Segmentation fault.
  [Switching to Thread 0xb53ffb70 (LWP 3722)]
  0x00172a89 in tsip_transac_send () from /usr/local/lib/libtinySIP.so.0
  </code></pre>
  
  <p>I issued <em>bt full</em> on the gdb console and I get a series of lines like below</p>
  
  <pre><code>#0  0x00172a89 in tsip_transac_send () from /usr/local/lib/libtinySIP.so.0
  No symbol table info available
  </code></pre>
  
  <p>I recompiled the library after checking the CFLAGS in the Makefile. The values were fine all the time but I recompiled it anyway   </p>
  
  <pre><code>CFLAGS = -g -O2
  </code></pre>
  
  <p>I ran the test again with the same luck, no debug symbols for the shared library.</p>
  
  <p>What am I missing here?</p>
  
  <p>I'm using Centos 6.0, and I installed the library in Opensuse before but I didn't have this problem. It probably has something to do with my Centos installation.</p>
  
  <p>In case anyone cares, I'm testing Doubango's library for webrtc2sip.</p>
  
  <p>EDIT:
  Debug symbols are being loaded properly</p>
  
  <pre><code>(gdb) info sharedlibrary
  From        To          Syms Read   Shared Object Library
  0x002fb830  0x0031339f  Yes (*)     /lib/ld-linux.so.2
  0x00115040  0x00120028  Yes         /usr/local/lib/libtinySAK.so.0
  0x00133f30  0x0018b378  Yes         /usr/local/lib/libtinySIP.so.0
  0x001d8ac0  0x00201b98  Yes         /usr/local/lib/libtinyNET.so.0
  0x00215dd0  0x0023f638  Yes         /usr/local/lib/libtinyDAV.so.0
  0x0024eec0  0x00261728  Yes         /usr/local/lib/libtinyMEDIA.so.0
  0x0026bb00  0x002774d8  Yes         /usr/local/lib/libtinyHTTP.so.0
  0x002ae340  0x002b0358  Yes         /usr/local/lib/libtinyXCAP.so.0
  0x002b3990  0x002b8d18  Yes         /usr/local/lib/libtinySMS.so.0
  0x002be630  0x002c9388  Yes         /usr/local/lib/libtinyMSRP.so.0
  0x002de240  0x002e8e18  Yes         /usr/local/lib/libtinySDP.so.0
  0x00323060  0x00345778  Yes         /usr/local/lib/libtinyRTP.so.0
  </code></pre>