[PATCH, alpha]: Fix c11 fallout in alpha testsuite

[Uros Bizjak]

2014-10-24  Uros Bizjak  <ubiz...@gmail.com>

    * gcc.target/alpha/980217-1.c (main): Fix implicit int.
    * gcc.target/alpha/pr19518.c (_mm_setzero_si64): New function.

Tested on alphaev68-linux-gnu and committed to mainline SVN.

Uros.

Index: gcc.target/alpha/980217-1.c
===================================================================
--- gcc.target/alpha/980217-1.c (revision 216611)
+++ gcc.target/alpha/980217-1.c (working copy)
@@ -26,7 +26,7 @@
   return ~(t >> 31) & (1 - ((ix & 0x80000000) >> 30));
 }
 
-main ()
+int main ()
 {
   float x = 1.0 / 0.0;
   int i = isinff (x);
Index: gcc.target/alpha/pr19518.c
===================================================================
--- gcc.target/alpha/pr19518.c  (revision 216611)
+++ gcc.target/alpha/pr19518.c  (working copy)
@@ -9,6 +9,10 @@
 typedef int FbStride;
 typedef unsigned long __m64;
 extern __m64 load8888 (__m64);
+static __inline __m64 _mm_setzero_si64(void)
+{
+  return (__m64)0L;
+}
 static __inline __m64 _mm_adds_pu8(__m64 __m1, __m64 __m2)
 {
     return __m1 + __builtin_alpha_minsb8(__m2, ~__m1);