@node alloca.h @section @file{alloca.h} Declares the @code{alloca} function of function-like macro. Documentation: @itemize @item @ifinfo @ref{Variable Size Automatic,,Automatic Storage with Variable Size,libc}, @end ifinfo @ifnotinfo @url{https://www.gnu.org/software/libc/manual/html_node/Variable-Size-Automatic.html}, @end ifnotinfo @item @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/alloca.3.html,,man alloca}. @end itemize Gnulib module: alloca Portability problems fixed by Gnulib: @itemize @item This header file is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, mingw, MSVC 14. @end itemize Portability problems not fixed by Gnulib: @itemize @end itemize