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I wrote different two different types of queues. Bundled them in different .sos. I have a driver main.c which tests functions offered by those queues. main.c makes use dlfcn.h to load, unload required library at run-time. Both the implementations of queue make use of standard library functions.

I wish to list number of mallocs and frees made by my library. So I did ltrace -c ./exe.out but, it could not catch any standard library calls made by my dlopen()ed libraries. All that ltrace could tap in was dl*() calls.

I checked SEE ALSO part of man ltrace and so read man ltrace.conf too. But the manual itself is bit obfuscated for beginners like me!

  • How to trace calls made by dlopen()ed libraries using ltrace utility?
  • Does configuring /etc/ltrace.conf help me deal this situation?
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  • What version of ltrace are you using? Commented Jun 30, 2021 at 11:48
  • @StephenKitt, I am using ltrace 0.7.0 edit: am using 0.7.3 version Commented Jun 30, 2021 at 12:35

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