Don't crash calling make with NaN or Infinity.

From-SVN: r170644

Don't crash calling make with NaN or Infinity.
From-SVN: r170644
5a34af78 · Ian Lance Taylor · eba4ad89 · 5a34af78
Commit 5a34af78 authored Mar 03, 2011 by Ian Lance Taylor
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gcc/go/gofrontend/types.cc
+1 -1

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--- a/gcc/go/gofrontend/types.cc
+++ b/gcc/go/gofrontend/types.cc
@@ -769,7 +769,7 @@ Type::check_int_value(Expression* e, const char* errmsg,
  mpfr_init(fval);

  Type* dummy;
-  if (e->float_constant_value(fval, &dummy))
+  if (e->float_constant_value(fval, &dummy) && mpfr_integer_p(fval))
    {
      mpz_t ival;
      mpz_init(ival);