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Document TRACY_CRASH_SIGNAL macro.

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Bartosz Taudul 2021-11-18 21:49:25 +01:00
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manual/tracy.tex
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@ -788,7 +788,10 @@ noborder=true,
couleur=black!5,
logo=\bcattention
]{Caveats}
On MSVC the debugger has priority over the application in handling exceptions. If you want to finish the profiler data collection with the debugger hooked-up, select the \emph{continue} option in the debugger pop-up dialog.
\begin{itemize}
\item On MSVC the debugger has priority over the application in handling exceptions. If you want to finish the profiler data collection with the debugger hooked-up, select the \emph{continue} option in the debugger pop-up dialog.
\item On Linux crashes are handled with signals. Tracy needs to have \texttt{SIGPWR} available, which is rather rarely used, but the program you are profiling may expect to employ it for its own purposes, which would cause a conflict\footnote{For example, it may be used by Mono to trigger garbage collection.}. To workaround such cases you may set the \texttt{TRACY\_CRASH\_SIGNAL} macro value to some other signal (see \texttt{man 7 signal} for a list of signals). Make sure that you avoid conflicts by selecting a signal that the application wouldn't normally receive or emit.
\end{itemize}
\end{bclogo}
\subsection{Feature support matrix}