Author: dim
Date: Sun Aug  9 11:06:40 2015
New Revision: 286519
URL: https://svnweb.freebsd.org/changeset/base/286519

Log:
  In GNU as, avoid left-shifting negative integers, which is undefined.
  
  MFC after:    3 days

Modified:
  head/contrib/binutils/gas/config/tc-i386.c

Modified: head/contrib/binutils/gas/config/tc-i386.c
==============================================================================
--- head/contrib/binutils/gas/config/tc-i386.c  Sun Aug  9 10:36:25 2015        
(r286518)
+++ head/contrib/binutils/gas/config/tc-i386.c  Sun Aug  9 11:06:40 2015        
(r286519)
@@ -914,8 +914,8 @@ fits_in_signed_long (offsetT num ATTRIBU
 #ifndef BFD64
   return 1;
 #else
-  return (!(((offsetT) -1 << 31) & num)
-         || (((offsetT) -1 << 31) & num) == ((offsetT) -1 << 31));
+  return (!(-((offsetT) 1 << 31) & num)
+         || (-((offsetT) 1 << 31) & num) == -((offsetT) 1 << 31));
 #endif
 }                              /* fits_in_signed_long() */
 
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