https://sourceware.org/bugzilla/show_bug.cgi?id=31121
--- Comment #1 from Vladimir Mezentsev <vladimir.mezentsev at oracle dot com> --- Typically gprofng cannot recognize the source if a shared object was built without -g or stripped. Can you see DWARF: dwarfdump YOUR_SHARED_OBJECT or objdump -W YOUR_SHARED_OBJECT -- You are receiving this mail because: You are on the CC list for the bug.