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-rw-r--r--gcc/configure.in7
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/configure.in b/gcc/configure.in
index 126fe3b..b0dd697 100644
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -570,10 +570,9 @@ gcc_AC_FUNC_PRINTF_PTR
case "${host}" in
*-*-uwin*)
- # Under some versions of uwin, vfork is notoriously buggy and the test
- # can hang configure; on other versions, vfork exists just as a stub.
- # FIXME: This should be removed once vfork in uwin's runtime is fixed.
- ac_cv_func_vfork_works=no
+ AC_MSG_ERROR([
+*** UWIN may not be used as a host platform because
+*** linking with posix.dll is not allowed by the GNU GPL])
;;
esac
AC_FUNC_VFORK