StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POIs it possible to use addr2line with application compiled with release optimization arguments?
text
Body
copied!<p>So I've got a backtrace</p> <pre><code>Exit with signal 11 at 2013-12-28_14:28:58.000000 /opt/s3ds/App(_Z7handlers+0x52) [0x5de322] /lib/libc.so.6(+0x32230) [0x7f6ab9b3a230] /opt/s3ds/App(_ZN17Service17Controller5frameERKf+0x505) [0x5a6b85] /opt/s3ds/App(_ZN17Service15Cloud10updateEf+0x1de) [0x58642e] /opt/s3ds/App(_ZN17Manager6updateEf+0x21b) [0x59194b] /opt/s3ds/App(_ZN7Manager3runEv+0xd2) [0x604fa2] /opt/s3ds/App() [0x62bfea] /lib/libpthread.so.0(+0x68ca) [0x7f6abb0048ca] /lib/libc.so.6(clone+0x6d) [0x7f6ab9bd7b6d] </code></pre> <p>I've compiled my application with next arguments:</p> <pre><code> -std=c++11 -fpermissive -m64 -g -rdynamic -mtune=native -flto -O3 </code></pre> <p>So it is a release build with some minimal debug information.</p> <p>I wonder if it is possible to use addr2line to get any line number from such optimized build?</p> <p>I tried <a href="https://stackoverflow.com/a/7648826">example shown here</a> yet I get <code>??:0</code> like:</p> <pre><code>$ addr2line -e ./App 0x62bfea ??:0 </code></pre> <p>for all adresses in <code>[]</code>. I know tha functions in that trace from <code>Service::Controller::frame</code> up to <code>Manager::run</code> (and probably even that lambda <code>/opt/s3ds/App() [0x62bfea]</code>) shall be in my app code (not in some library).</p> <p>So Is it possible to get line numbers for production optimized code? Are there any additional compiler argiments required to get them?</p>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload