From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Thu, 3 Mar 2011 06:18:55 +0000 (+0000)
Subject: Don't crash calling make with NaN or Infinity.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5a34af783af0043a094460492c1f65b27452a264;p=gcc.git

Don't crash calling make with NaN or Infinity.

From-SVN: r170644
---

diff --git a/gcc/go/gofrontend/types.cc b/gcc/go/gofrontend/types.cc
index 04b0bec7ac0..27104081df4 100644
--- 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);