[committed] gnu11 fallout: powerpc

[Marek Polacek]

Markus reported on IRC that gnu11 default broke these two tests
on powerpc.

Applying to trunk.

2014-10-16  Marek Polacek  <pola...@redhat.com>

        * gcc.target/powerpc/pr58673-1.c: Fix defaulting to int.
        * gcc.target/powerpc/pr58673-2.c: Add declarations.

diff --git gcc/testsuite/gcc.target/powerpc/pr58673-1.c 
gcc/testsuite/gcc.target/powerpc/pr58673-1.c
index 6f7838f..3149c8c 100644
--- gcc/testsuite/gcc.target/powerpc/pr58673-1.c
+++ gcc/testsuite/gcc.target/powerpc/pr58673-1.c
@@ -65,6 +65,7 @@ deduce_conversion (from, to)
 
 void
 bc_expand_binary_operation (optab, resulttype, arg0, arg1)
+     int resulttype, arg0, arg1;
      struct binary_operator optab[];
 {
   int i, besti, cost, bestcost;
diff --git gcc/testsuite/gcc.target/powerpc/pr58673-2.c 
gcc/testsuite/gcc.target/powerpc/pr58673-2.c
index b70d2ee..ab84670 100644
--- gcc/testsuite/gcc.target/powerpc/pr58673-2.c
+++ gcc/testsuite/gcc.target/powerpc/pr58673-2.c
@@ -90,6 +90,9 @@ typedef struct
   t_coupl_LJ *tcLJ;
 }
 t_coupl_rec;
+void xvgr_legend ();
+real calc_deviation ();
+void pr_dev ();
 static void
 pr_ff (t_coupl_rec * tcr, real time, t_idef * idef, t_commrec * cr, int nfile,
        t_filenm fnm[])

        Marek