<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=UTF-8"> <META NAME="GENERATOR" CONTENT="GtkHTML/3.26.0"> </HEAD> <BODY> Hi, When cross-compiling, configuration stops with an error: <BLOCKQUOTE> <PRE> configure: error: cannot run test program while cross compiling </PRE> </BLOCKQUOTE> With the patch applied: <BLOCKQUOTE> <PRE> checking whether malloc(0) returns NULL... yes </PRE> </BLOCKQUOTE> <PRE> Colin wrote in bug 24460: </PRE> <BLOCKQUOTE> <PRE> add fourth argument to AC_RUN_IFELSE libX11 fails to cross-compile unless --enable-malloc0returnsnull is given during configuration, since configure can't run test programs in this situation. This is a sensible conservative default that should be used by default when cross-compiling rather than requiring it to be forced explicitly. </PRE> </BLOCKQUOTE> Regards, Gaetan </BODY> </HTML>