@node ax_dll_string @unnumberedsec ax_dll_string @majorheading Synopsis @smallexample AX_DLL_STRING @end smallexample @majorheading Description Tests for a bug currently in g++ 3.4.4 on Cygwin (maybe other targets with statically linked libstdc++?) where passing an empty std::string to a dll will cause a crash on destruction due to incorrect memory handling. See bug 24196 in gcc's bugzilla for more details: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24196 @majorheading Source Code Download the @uref{http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob_plain;f=m4/ax_dll_string.m4,latest version of @file{ax_dll_string.m4}} or browse @uref{http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=history;f=m4/ax_dll_string.m4,the macro's revision history}. @majorheading License @w{Copyright @copyright{} 2008 Steven Brown @email{swbrown@@variadic.org}} Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without any warranty.