PR libstdc++/36101, PR libstdc++/42813

[pf3gnuchains/gcc-fork.git] / config / largefile.m4

diff --git a/config/largefile.m4 b/config/largefile.m4
index e75eb77..4a88fd7 100644 (file)
--- a/config/largefile.m4
+++ b/config/largefile.m4
@@ -4,6 +4,17 @@
 # of structures used to describe files.
 
 AC_DEFUN([ACX_LARGEFILE],[dnl
+
+# The tests for host and target for $enable_largefile require
+# canonical names.
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_REQUIRE([AC_CANONICAL_TARGET])
+
+# As the $enable_largefile decision depends on --enable-plugins we must set it
+# even in directories otherwise not depending on the $plugins option.
+
+AC_PLUGINS
+
 case "${host}" in
 changequote(,)dnl
   sparc-*-solaris*|i[3-7]86-*-solaris*)