1-*- outline -*- 2 3This file lists the bugs you must be aware of. Be sure to check this 4file before using Autoconf, and especially git versions of Autoconf. 5 6 Copyright (C) 2000-2002, 2006-2012 Free Software Foundation, 7 Inc. 8 9 Copying and distribution of this file, with or without 10 modification, are permitted in any medium without royalty provided 11 the copyright notice and this notice are preserved. This file is 12 offered as-is, without warranty of any kind. 13 14Autoconf must not be used in production if there are ``Serious'' bugs, 15and use with caution an Autoconf with ``Important bugs''. 16 17* Status 18 19 /*------------------------------------. 20 | New features need further testing. | 21 `------------------------------------*/ 22 23* Now that configure depends on shell functions, it is possible that 24 configure scripts may fail to run on old platforms that lack a shell 25 with proper function support. 26 27* Autotest parallel testsuite support is still a work in progress. 28 There are known issues in job handling under dash and some ksh 29 variants, where a parallel testsuite can hang or cause a 100% 30 processor load. In the current release, the overall autoconf 31 testsuite only exercises parallel autotest under bash and zsh, or if 32 you have defined TEST_PARALLEL_AUTOTEST in the environment. 33 Meanwhile, Cygwin has known problems with named fifos that cause 34 failures when attempting parallel tests in an autotest suite. It is 35 possible that other difficulties will be encountered, whether with 36 shell or platform limitations; help is appreciated in improving 37 parallel testsuite support. 38