File reproducible.patch of Package fftw3

Index: fftw-3.3.5/kernel/planner.c
===================================================================
--- fftw-3.3.5.orig/kernel/planner.c
+++ fftw-3.3.5/kernel/planner.c
@@ -785,6 +785,24 @@ static void forget(planner *ego, amnesia
 /* FIXME: what sort of version information should we write? */
 #define WISDOM_PREAMBLE PACKAGE "-" VERSION " " STRINGIZE(X(wisdom))
 static const char stimeout[] = "TIMEOUT";
+static const char snotlive[] = "NOTLIVE";
+
+const char *solution2string(const solution *l, planner *ego)
+{
+     if(!LIVEP(l))
+           return snotlive;
+     if(SLVNDX(l) == INFEASIBLE_SLVNDX)
+           return stimeout;
+     slvdesc *sp = ego->slvdescs + SLVNDX(l);
+     return sp->reg_nam;
+}
+
+int solutioncmp(const void *a, const void *b, void *ego)
+{
+     const char *stra = solution2string((const solution *)a, (planner *)ego);
+     const char *strb = solution2string((const solution *)b, (planner *)ego);
+     return strcmp(stra, strb);
+}
 
 /* tantus labor non sit cassus */
 static void exprt(planner *ego, printer *p)
@@ -799,6 +817,7 @@ static void exprt(planner *ego, printer
 	      "(" WISDOM_PREAMBLE " #x%M #x%M #x%M #x%M\n",
 	      m.s[0], m.s[1], m.s[2], m.s[3]);
 
+     qsort_r(ht->solutions, ht->hashsiz, sizeof(solution *), solutioncmp, ego);
      for (h = 0; h < ht->hashsiz; ++h) {
 	  solution *l = ht->solutions + h;
 	  if (LIVEP(l)) {