--- oath-toolkit-2.6.2/libpskc/gl/intprops.h.orig	2017-07-05 00:14:44.595175474 +0700
+++ oath-toolkit-2.6.2/libpskc/gl/intprops.h	2017-07-05 00:16:26.580176632 +0700
@@ -230,11 +230,11 @@
    (e.g., A and B) have the same type as MIN and MAX.  Instead, they assume
    that the result (e.g., A + B) has that type.  */
 #if _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL
-# define _GL_ADD_OVERFLOW(a, b, min, max)
+# define _GL_ADD_OVERFLOW(a, b, min, max) \
    __builtin_add_overflow (a, b, (__typeof__ ((a) + (b)) *) 0)
-# define _GL_SUBTRACT_OVERFLOW(a, b, min, max)
+# define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \
    __builtin_sub_overflow (a, b, (__typeof__ ((a) - (b)) *) 0)
-# define _GL_MULTIPLY_OVERFLOW(a, b, min, max)
+# define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \
    __builtin_mul_overflow (a, b, (__typeof__ ((a) * (b)) *) 0)
 #else
 # define _GL_ADD_OVERFLOW(a, b, min, max)                                \
--- oath-toolkit-2.6.2/oathtool/gl/intprops.h.orig	2017-07-05 00:16:45.637176849 +0700
+++ oath-toolkit-2.6.2/oathtool/gl/intprops.h	2017-07-05 00:21:02.898179771 +0700
@@ -230,11 +230,11 @@
    (e.g., A and B) have the same type as MIN and MAX.  Instead, they assume
    that the result (e.g., A + B) has that type.  */
 #if _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL
-# define _GL_ADD_OVERFLOW(a, b, min, max)
+# define _GL_ADD_OVERFLOW(a, b, min, max) \
    __builtin_add_overflow (a, b, (__typeof__ ((a) + (b)) *) 0)
-# define _GL_SUBTRACT_OVERFLOW(a, b, min, max)
+# define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \
    __builtin_sub_overflow (a, b, (__typeof__ ((a) - (b)) *) 0)
-# define _GL_MULTIPLY_OVERFLOW(a, b, min, max)
+# define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \
    __builtin_mul_overflow (a, b, (__typeof__ ((a) * (b)) *) 0)
 #else
 # define _GL_ADD_OVERFLOW(a, b, min, max)                                \
--- oath-toolkit-2.6.2/pskctool/gl/intprops.h.orig	2017-07-05 00:21:45.109180251 +0700
+++ oath-toolkit-2.6.2/pskctool/gl/intprops.h	2017-07-05 00:22:06.895180498 +0700
@@ -230,11 +230,11 @@
    (e.g., A and B) have the same type as MIN and MAX.  Instead, they assume
    that the result (e.g., A + B) has that type.  */
 #if _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL
-# define _GL_ADD_OVERFLOW(a, b, min, max)
+# define _GL_ADD_OVERFLOW(a, b, min, max) \
    __builtin_add_overflow (a, b, (__typeof__ ((a) + (b)) *) 0)
-# define _GL_SUBTRACT_OVERFLOW(a, b, min, max)
+# define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \
    __builtin_sub_overflow (a, b, (__typeof__ ((a) - (b)) *) 0)
-# define _GL_MULTIPLY_OVERFLOW(a, b, min, max)
+# define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \
    __builtin_mul_overflow (a, b, (__typeof__ ((a) * (b)) *) 0)
 #else
 # define _GL_ADD_OVERFLOW(a, b, min, max)                                \
--- oath-toolkit-2.6.2/liboath/gl/tests/intprops.h.orig	2017-07-05 00:22:52.355181015 +0700
+++ oath-toolkit-2.6.2/liboath/gl/tests/intprops.h	2017-07-05 00:23:18.133181307 +0700
@@ -230,11 +230,11 @@
    (e.g., A and B) have the same type as MIN and MAX.  Instead, they assume
    that the result (e.g., A + B) has that type.  */
 #if _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL
-# define _GL_ADD_OVERFLOW(a, b, min, max)
+# define _GL_ADD_OVERFLOW(a, b, min, max) \
    __builtin_add_overflow (a, b, (__typeof__ ((a) + (b)) *) 0)
-# define _GL_SUBTRACT_OVERFLOW(a, b, min, max)
+# define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \
    __builtin_sub_overflow (a, b, (__typeof__ ((a) - (b)) *) 0)
-# define _GL_MULTIPLY_OVERFLOW(a, b, min, max)
+# define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \
    __builtin_mul_overflow (a, b, (__typeof__ ((a) * (b)) *) 0)
 #else
 # define _GL_ADD_OVERFLOW(a, b, min, max)                                \