diff --git a/srcpkgs/oath-toolkit/patches/intprops.patch b/srcpkgs/oath-toolkit/patches/intprops.patch
new file mode 100644
index 00000000000..eac26657101
--- /dev/null
+++ b/srcpkgs/oath-toolkit/patches/intprops.patch
@@ -0,0 +1,219 @@
+--- ./oathtool/gl/intprops.h
++++ ./oathtool/gl/intprops.h
+@@ -222,20 +222,23 @@
+    ? (a) < (min) >> (b)                                 \
+    : (max) >> (b) < (a))
+ 
+-/* True if __builtin_add_overflow (A, B, P) works when P is null.  */
+-#define _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL (7 <= __GNUC__)
++/* True if __builtin_add_overflow (A, B, P) works when P is non-null.  */
++#define _GL_HAS_BUILTIN_OVERFLOW (5 <= __GNUC__)
++
++/* True if __builtin_add_overflow_p (A, B, C) works.  */
++#define _GL_HAS_BUILTIN_OVERFLOW_P (7 <= __GNUC__)
+ 
+ /* The _GL*_OVERFLOW macros have the same restrictions as the
+    *_RANGE_OVERFLOW macros, except that they do not assume that operands
+    (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)
+-   __builtin_add_overflow (a, b, (__typeof__ ((a) + (b)) *) 0)
+-# 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)
+-   __builtin_mul_overflow (a, b, (__typeof__ ((a) * (b)) *) 0)
++#if _GL_HAS_BUILTIN_OVERFLOW_P
++# define _GL_ADD_OVERFLOW(a, b, min, max)                                \
++   __builtin_add_overflow_p (a, b, (__typeof__ ((a) + (b))) 0)
++# define _GL_SUBTRACT_OVERFLOW(a, b, min, max)                           \
++   __builtin_sub_overflow_p (a, b, (__typeof__ ((a) - (b))) 0)
++# define _GL_MULTIPLY_OVERFLOW(a, b, min, max)                           \
++   __builtin_mul_overflow_p (a, b, (__typeof__ ((a) * (b))) 0)
+ #else
+ # define _GL_ADD_OVERFLOW(a, b, min, max)                                \
+    ((min) < 0 ? INT_ADD_RANGE_OVERFLOW (a, b, min, max)                  \
+@@ -315,7 +318,7 @@
+   _GL_BINARY_OP_OVERFLOW (a, b, _GL_ADD_OVERFLOW)
+ #define INT_SUBTRACT_OVERFLOW(a, b) \
+   _GL_BINARY_OP_OVERFLOW (a, b, _GL_SUBTRACT_OVERFLOW)
+-#if _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL
++#if _GL_HAS_BUILTIN_OVERFLOW_WITH_P
+ # define INT_NEGATE_OVERFLOW(a) INT_SUBTRACT_OVERFLOW (0, a)
+ #else
+ # define INT_NEGATE_OVERFLOW(a) \
+@@ -349,10 +352,6 @@
+ #define INT_MULTIPLY_WRAPV(a, b, r) \
+   _GL_INT_OP_WRAPV (a, b, r, *, __builtin_mul_overflow, INT_MULTIPLY_OVERFLOW)
+ 
+-#ifndef __has_builtin
+-# define __has_builtin(x) 0
+-#endif
+-
+ /* Nonzero if this compiler has GCC bug 68193 or Clang bug 25390.  See:
+    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193
+    https://llvm.org/bugs/show_bug.cgi?id=25390
+@@ -369,7 +368,7 @@
+    the operation.  BUILTIN is the builtin operation, and OVERFLOW the
+    overflow predicate.  Return 1 if the result overflows.  See above
+    for restrictions.  */
+-#if 5 <= __GNUC__ || __has_builtin (__builtin_add_overflow)
++#if _GL_HAS_BUILTIN_OVERFLOW
+ # define _GL_INT_OP_WRAPV(a, b, r, op, builtin, overflow) builtin (a, b, r)
+ #elif 201112 <= __STDC_VERSION__ && !_GL__GENERIC_BOGUS
+ # define _GL_INT_OP_WRAPV(a, b, r, op, builtin, overflow) \
+@@ -412,7 +411,7 @@
+ # else
+ #  define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \
+     _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+-                     long int, LONG_MIN, LONG_MAX))
++                     long int, LONG_MIN, LONG_MAX)
+ # endif
+ #endif
+ 
+--- ./pskctool/gl/intprops.h
++++ ./pskctool/gl/intprops.h
+@@ -222,20 +222,23 @@
+    ? (a) < (min) >> (b)                                 \
+    : (max) >> (b) < (a))
+ 
+-/* True if __builtin_add_overflow (A, B, P) works when P is null.  */
+-#define _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL (7 <= __GNUC__)
++/* True if __builtin_add_overflow (A, B, P) works when P is non-null.  */
++#define _GL_HAS_BUILTIN_OVERFLOW (5 <= __GNUC__)
++
++/* True if __builtin_add_overflow_p (A, B, C) works.  */
++#define _GL_HAS_BUILTIN_OVERFLOW_P (7 <= __GNUC__)
+ 
+ /* The _GL*_OVERFLOW macros have the same restrictions as the
+    *_RANGE_OVERFLOW macros, except that they do not assume that operands
+    (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)
+-   __builtin_add_overflow (a, b, (__typeof__ ((a) + (b)) *) 0)
+-# 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)
+-   __builtin_mul_overflow (a, b, (__typeof__ ((a) * (b)) *) 0)
++#if _GL_HAS_BUILTIN_OVERFLOW_P
++# define _GL_ADD_OVERFLOW(a, b, min, max)                                \
++   __builtin_add_overflow_p (a, b, (__typeof__ ((a) + (b))) 0)
++# define _GL_SUBTRACT_OVERFLOW(a, b, min, max)                           \
++   __builtin_sub_overflow_p (a, b, (__typeof__ ((a) - (b))) 0)
++# define _GL_MULTIPLY_OVERFLOW(a, b, min, max)                           \
++   __builtin_mul_overflow_p (a, b, (__typeof__ ((a) * (b))) 0)
+ #else
+ # define _GL_ADD_OVERFLOW(a, b, min, max)                                \
+    ((min) < 0 ? INT_ADD_RANGE_OVERFLOW (a, b, min, max)                  \
+@@ -315,7 +318,7 @@
+   _GL_BINARY_OP_OVERFLOW (a, b, _GL_ADD_OVERFLOW)
+ #define INT_SUBTRACT_OVERFLOW(a, b) \
+   _GL_BINARY_OP_OVERFLOW (a, b, _GL_SUBTRACT_OVERFLOW)
+-#if _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL
++#if _GL_HAS_BUILTIN_OVERFLOW_WITH_P
+ # define INT_NEGATE_OVERFLOW(a) INT_SUBTRACT_OVERFLOW (0, a)
+ #else
+ # define INT_NEGATE_OVERFLOW(a) \
+@@ -349,10 +352,6 @@
+ #define INT_MULTIPLY_WRAPV(a, b, r) \
+   _GL_INT_OP_WRAPV (a, b, r, *, __builtin_mul_overflow, INT_MULTIPLY_OVERFLOW)
+ 
+-#ifndef __has_builtin
+-# define __has_builtin(x) 0
+-#endif
+-
+ /* Nonzero if this compiler has GCC bug 68193 or Clang bug 25390.  See:
+    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193
+    https://llvm.org/bugs/show_bug.cgi?id=25390
+@@ -369,7 +368,7 @@
+    the operation.  BUILTIN is the builtin operation, and OVERFLOW the
+    overflow predicate.  Return 1 if the result overflows.  See above
+    for restrictions.  */
+-#if 5 <= __GNUC__ || __has_builtin (__builtin_add_overflow)
++#if _GL_HAS_BUILTIN_OVERFLOW
+ # define _GL_INT_OP_WRAPV(a, b, r, op, builtin, overflow) builtin (a, b, r)
+ #elif 201112 <= __STDC_VERSION__ && !_GL__GENERIC_BOGUS
+ # define _GL_INT_OP_WRAPV(a, b, r, op, builtin, overflow) \
+@@ -412,7 +411,7 @@
+ # else
+ #  define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \
+     _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+-                     long int, LONG_MIN, LONG_MAX))
++                     long int, LONG_MIN, LONG_MAX)
+ # endif
+ #endif
+ 
+--- ./libpskc/gl/intprops.h
++++ ./libpskc/gl/intprops.h
+@@ -222,20 +222,23 @@
+    ? (a) < (min) >> (b)                                 \
+    : (max) >> (b) < (a))
+ 
+-/* True if __builtin_add_overflow (A, B, P) works when P is null.  */
+-#define _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL (7 <= __GNUC__)
++/* True if __builtin_add_overflow (A, B, P) works when P is non-null.  */
++#define _GL_HAS_BUILTIN_OVERFLOW (5 <= __GNUC__)
++
++/* True if __builtin_add_overflow_p (A, B, C) works.  */
++#define _GL_HAS_BUILTIN_OVERFLOW_P (7 <= __GNUC__)
+ 
+ /* The _GL*_OVERFLOW macros have the same restrictions as the
+    *_RANGE_OVERFLOW macros, except that they do not assume that operands
+    (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)
+-   __builtin_add_overflow (a, b, (__typeof__ ((a) + (b)) *) 0)
+-# 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)
+-   __builtin_mul_overflow (a, b, (__typeof__ ((a) * (b)) *) 0)
++#if _GL_HAS_BUILTIN_OVERFLOW_P
++# define _GL_ADD_OVERFLOW(a, b, min, max)                                \
++   __builtin_add_overflow_p (a, b, (__typeof__ ((a) + (b))) 0)
++# define _GL_SUBTRACT_OVERFLOW(a, b, min, max)                           \
++   __builtin_sub_overflow_p (a, b, (__typeof__ ((a) - (b))) 0)
++# define _GL_MULTIPLY_OVERFLOW(a, b, min, max)                           \
++   __builtin_mul_overflow_p (a, b, (__typeof__ ((a) * (b))) 0)
+ #else
+ # define _GL_ADD_OVERFLOW(a, b, min, max)                                \
+    ((min) < 0 ? INT_ADD_RANGE_OVERFLOW (a, b, min, max)                  \
+@@ -315,7 +318,7 @@
+   _GL_BINARY_OP_OVERFLOW (a, b, _GL_ADD_OVERFLOW)
+ #define INT_SUBTRACT_OVERFLOW(a, b) \
+   _GL_BINARY_OP_OVERFLOW (a, b, _GL_SUBTRACT_OVERFLOW)
+-#if _GL_HAS_BUILTIN_OVERFLOW_WITH_NULL
++#if _GL_HAS_BUILTIN_OVERFLOW_WITH_P
+ # define INT_NEGATE_OVERFLOW(a) INT_SUBTRACT_OVERFLOW (0, a)
+ #else
+ # define INT_NEGATE_OVERFLOW(a) \
+@@ -349,10 +352,6 @@
+ #define INT_MULTIPLY_WRAPV(a, b, r) \
+   _GL_INT_OP_WRAPV (a, b, r, *, __builtin_mul_overflow, INT_MULTIPLY_OVERFLOW)
+ 
+-#ifndef __has_builtin
+-# define __has_builtin(x) 0
+-#endif
+-
+ /* Nonzero if this compiler has GCC bug 68193 or Clang bug 25390.  See:
+    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193
+    https://llvm.org/bugs/show_bug.cgi?id=25390
+@@ -369,7 +368,7 @@
+    the operation.  BUILTIN is the builtin operation, and OVERFLOW the
+    overflow predicate.  Return 1 if the result overflows.  See above
+    for restrictions.  */
+-#if 5 <= __GNUC__ || __has_builtin (__builtin_add_overflow)
++#if _GL_HAS_BUILTIN_OVERFLOW
+ # define _GL_INT_OP_WRAPV(a, b, r, op, builtin, overflow) builtin (a, b, r)
+ #elif 201112 <= __STDC_VERSION__ && !_GL__GENERIC_BOGUS
+ # define _GL_INT_OP_WRAPV(a, b, r, op, builtin, overflow) \
+@@ -412,7 +411,7 @@
+ # else
+ #  define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \
+     _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+-                     long int, LONG_MIN, LONG_MAX))
++                     long int, LONG_MIN, LONG_MAX)
+ # endif
+ #endif
+ 
diff --git a/srcpkgs/oath-toolkit/template b/srcpkgs/oath-toolkit/template
index 85c8adfc795..0c35ade0930 100644
--- a/srcpkgs/oath-toolkit/template
+++ b/srcpkgs/oath-toolkit/template
@@ -1,7 +1,7 @@
 # Template file for 'oath-toolkit'
 pkgname=oath-toolkit
 version=2.6.2
-revision=2
+revision=3
 build_style=gnu-configure
 hostmakedepends="pkg-config"
 makedepends="pam-devel"