Change __BORLANDC__ to BOOST_BORLANDC, which is defined in Boost config for the Embarcadero non-clang-based compilers.

include/boost/iterator/counting_iterator.hpp

@@ -38,7 +38,7 @@ namespace detail
 
 # else
 
-#  if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
+#  if !BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x551))
       BOOST_STATIC_CONSTANT(
           bool, value = (
               boost::is_convertible<int,T>::value

include/boost/iterator/detail/config_def.hpp

@@ -27,7 +27,7 @@
 // because the operator-> return is improperly deduced as a non-const
 // pointer.
 #if 1 || defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)           \
-    || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x531))
+    || BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x531))
 
 // Recall that in general, compilers without partial specialization
 // can't strip constness.  Consider counting_iterator, which normally
@@ -46,7 +46,7 @@
 
 #endif
 
-#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x5A0))                      \
+#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x5A0))                      \
     || (BOOST_WORKAROUND(BOOST_INTEL_CXX_VERSION, <= 700) && defined(_MSC_VER)) \
     || BOOST_WORKAROUND(__DECCXX_VER, BOOST_TESTED_AT(60590042))                \
     || BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x590))
@@ -88,7 +88,7 @@
 #endif
 
 #if BOOST_WORKAROUND(__GNUC__, == 3) && BOOST_WORKAROUND(__GNUC_MINOR__, < 4) && !defined(__EDG_VERSION__)   \
-    || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
+    || BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x551))
 #  define BOOST_NO_IS_CONVERTIBLE_TEMPLATE // The following program fails to compile:
 
 #  if 0 // test code
@@ -114,7 +114,7 @@
 # define BOOST_NO_STRICT_ITERATOR_INTEROPERABILITY
 #endif 
 
-# if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+# if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
 
 // GCC-2.95 (obsolete) eagerly instantiates templated constructors and conversion
 // operators in convertibility checks, causing premature errors.

include/boost/iterator/indirect_iterator.hpp

@@ -111,7 +111,7 @@ namespace iterators {
   private:
       typename super_t::reference dereference() const
       {
-# if BOOST_WORKAROUND(__BORLANDC__, < 0x5A0 )
+# if BOOST_WORKAROUND(BOOST_BORLANDC, < 0x5A0 )
           return const_cast<super_t::reference>(**this->base());
 # else
           return **this->base();

include/boost/pending/iterator_tests.hpp

@@ -180,7 +180,7 @@ void forward_iterator_test(Iterator i, T v1, T v2)
   trivial_iterator_test(i, i2, v2);
 
  // borland doesn't allow non-type template parameters
-# if !defined(__BORLANDC__) || (__BORLANDC__ > 0x551)
+# if !defined(BOOST_BORLANDC) || (BOOST_BORLANDC > 0x551)
   lvalue_test<(boost::is_pointer<Iterator>::value)>::check(i);
 #endif
 }

include/boost/pointee.hpp

@@ -50,7 +50,7 @@ namespace detail
       BOOST_STATIC_CONSTANT(bool, is_constant = sizeof(impl::test(*impl::x)) == 1);
 
       typedef typename mpl::if_c<
-#  if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
+#  if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x551))
           ::boost::detail::iterator_pointee<Iterator>::is_constant
 #  else
           is_constant