[patch] libjava testsuite

[Andreas Tobler]

Hi all,

the below patch fixes the PR16923.c test case on FreeBSD (amd64/i386).

Ok for trunk?

Thanks,
Andreas

2015-05-25  Andreas Tobler  <andreast@gcc.gnu.org>

	* testsuite/libjava.jni/jni.exp (gcj_jni_get_cxxflags_invocation): Add
	libiconv for FreeBSD to cxxflags.

Index: testsuite/libjava.jni/jni.exp
===================================================================
--- testsuite/libjava.jni/jni.exp	(revision 223651)
+++ testsuite/libjava.jni/jni.exp	(working copy)
@@ -274,6 +274,11 @@
      eval lappend cxxflags "-shared-libgcc -lgcj $libiconv"
    }

+  # FreeBSD needs -liconv linked, otherwise we get some unresolved.
+  if { [istarget "*-*-freebsd*"] } {
+    eval lappend cxxflags "$libiconv"
+  }
+
    # Make sure libgcc unwinder is used on 64-bit Solaris 10+/x86 rather 
than
    # the libc one.
    if { [istarget "*-*-solaris*"] } {