Full error message:
Application sets its own handler for signal <conflicting_signal> that is used for internal needs of the tool. Collection cannot continue.This is a Linux* only message.
User-mode sampling and tracing collector cannot profile applications that set up the signal handler for a signal used by the
When collecting data with
, add the
--run-pass-thru=--profiling-signal=<command line option, where
<is a signal that should not be used by your application to analyze; you need to select the signal from SIGRTMIN..SIGRTMAX.
Alternatively, you may set the environment variable
AMPLXE_RUNTOOL_OPTIONS=--profiling-signal=<. You may do this, either from your terminal window before running the
VTuneGUI or from the
Configure Analysiswindow entering the variable into the
User-defined Environment Variablesfield.