* Gcov produces too little output
@ 2023-01-25 12:20 Edgar Mobile
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From: Edgar Mobile @ 2023-01-25 12:20 UTC (permalink / raw)
To: gcc-help
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Greetings,
I try to instrument a large, multithreaded X64 Linux application with several shared objects for code instrumentation using g++ --coverage flag.
It creates a gcno file for every module but when I run the application almost no modules produce a gcda file. It should be noted that the binaries for the main application and the shared objects are moved to a different location to have them all in one place. But I cannot imagine which information it tries to access that fails the output.
The program outputs gcda files for some modules, but I do not see an obvious pattern.
I tried to end the application with SIGTERM and Ctrl-C.
Any ideas how to debug this?
Regards
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2023-01-25 12:20 Gcov produces too little output Edgar Mobile
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