Hi, I'm needing to analyze the execution flow of a test, but don't understand how the test drivers, e.g., gcc-dg.exp or dg.exp, access the source code of GCC. When a test starts, what is the first function that is called? How can I know that? On another note, I observed the execution traces of some tests from gcc.dg testsuite and I realized that more than 60% of the called functions are common to all traces of all testes. So, I would like to confirm if that happens because the drive is the same (dg.exp)? or if there is a common process across all tests. Does anyone can clarify the test process of GCC?
Thanks, Sabrina Souto
