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@node execinfo.h
@section @file{execinfo.h}
Declares the functions @code{backtrace}, @code{backtrace_symbols},
@code{backtrace_symbols_fd}.
Documentation:
@itemize
@item
@ifinfo
@ref{Backtraces,,,libc},
@end ifinfo
@ifnotinfo
@url{https://www.gnu.org/software/libc/manual/html_node/Backtraces.html},
@end ifnotinfo
@item
@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/backtrace.3.html,,man backtrace}.
@end itemize
Gnulib module: execinfo
@mindex execinfo
Portability problems fixed by Gnulib:
@itemize
@item
This header file is missing on some platforms:
musl libc, FreeBSD 9.3, NetBSD 6.1, OpenBSD 6.9, Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 10, Cygwin, mingw, MSVC 14, Android 9.0.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
On platforms where the header file is missing,
the Gnulib substitute implementation is just a stub,
and does nothing.
@end itemize
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