Hello, As far as I understood the libgomp source code directly, libgomp has its own barrier implementation based on the futex system call. This means that if I want to support OpenMP in DRD, I have to intercept the futex system call. Is there a better way than adding calls to appropriate tracking functions in PRE(sys_futex) and POST(sys_futex) (defined in coregrind/m_syswrap/syswrap-linux.c) ?
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