From cbcd1e4520ba6e1dbf3b9c44d54a5228846da5c0 Mon Sep 17 00:00:00 2001
From: Johannes Singler <singler@ira.uka.de>
Date: Tue, 15 Jul 2008 10:06:58 +0000
Subject: [PATCH] find_selectors.h: Correct name for include guard #ifndef.

2008-07-15  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/find_selectors.h:
        Correct name for include guard #ifndef.
        * include/parallel/balanced_quicksort.h: Likewise.
        * include/parallel/unique_copy.h: Likewise.
        * include/parallel/multiway_mergesort.h: Likewise.
        * include/parallel/checkers.h: Likewise.
        * include/parallel/[various files]:
        Add/correct comment for #endif of include guard (at end of file)

From-SVN: r137827
---
 libstdc++-v3/ChangeLog                             | 11 +++++++++++
 libstdc++-v3/include/parallel/algo.h               |  2 +-
 libstdc++-v3/include/parallel/algobase.h           |  2 +-
 libstdc++-v3/include/parallel/algorithmfwd.h       |  2 +-
 libstdc++-v3/include/parallel/balanced_quicksort.h |  6 +++---
 libstdc++-v3/include/parallel/base.h               |  2 +-
 libstdc++-v3/include/parallel/basic_iterator.h     |  2 +-
 libstdc++-v3/include/parallel/checkers.h           |  6 +++---
 libstdc++-v3/include/parallel/compatibility.h      |  2 +-
 libstdc++-v3/include/parallel/equally_split.h      |  2 +-
 libstdc++-v3/include/parallel/features.h           |  2 +-
 libstdc++-v3/include/parallel/find.h               |  2 +-
 libstdc++-v3/include/parallel/find_selectors.h     |  6 +++---
 libstdc++-v3/include/parallel/for_each.h           |  2 +-
 libstdc++-v3/include/parallel/for_each_selectors.h |  2 +-
 libstdc++-v3/include/parallel/iterator.h           |  2 +-
 libstdc++-v3/include/parallel/list_partition.h     |  2 +-
 libstdc++-v3/include/parallel/losertree.h          |  2 +-
 libstdc++-v3/include/parallel/merge.h              |  2 +-
 libstdc++-v3/include/parallel/multiseq_selection.h |  3 +--
 libstdc++-v3/include/parallel/multiway_merge.h     |  2 +-
 libstdc++-v3/include/parallel/multiway_mergesort.h |  6 +++---
 libstdc++-v3/include/parallel/numericfwd.h         |  2 +-
 libstdc++-v3/include/parallel/omp_loop.h           |  2 +-
 libstdc++-v3/include/parallel/omp_loop_static.h    |  2 +-
 libstdc++-v3/include/parallel/par_loop.h           |  2 +-
 libstdc++-v3/include/parallel/parallel.h           |  2 +-
 libstdc++-v3/include/parallel/partial_sum.h        |  2 +-
 libstdc++-v3/include/parallel/partition.h          |  2 +-
 libstdc++-v3/include/parallel/queue.h              |  2 +-
 libstdc++-v3/include/parallel/quicksort.h          |  2 +-
 libstdc++-v3/include/parallel/random_number.h      |  2 +-
 libstdc++-v3/include/parallel/random_shuffle.h     |  2 +-
 libstdc++-v3/include/parallel/search.h             |  2 +-
 libstdc++-v3/include/parallel/set_operations.h     |  2 +-
 libstdc++-v3/include/parallel/settings.h           |  2 +-
 libstdc++-v3/include/parallel/sort.h               |  2 +-
 libstdc++-v3/include/parallel/types.h              |  2 +-
 libstdc++-v3/include/parallel/unique_copy.h        |  6 +++---
 libstdc++-v3/include/parallel/workstealing.h       |  2 +-
 40 files changed, 60 insertions(+), 50 deletions(-)

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index dc9437e5a945..0aad1ec75361 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,14 @@
+2008-07-15  Johannes Singler  <singler@ira.uka.de>
+
+        * include/parallel/find_selectors.h:
+        Correct name for include guard #ifndef.
+        * include/parallel/balanced_quicksort.h: Likewise.
+        * include/parallel/unique_copy.h: Likewise.
+        * include/parallel/multiway_mergesort.h: Likewise.
+        * include/parallel/checkers.h: Likewise.
+        * include/parallel/[various files]:
+        Add/correct comment for #endif of include guard (at end of file) 
+
 2008-07-12  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* include/std/date_time: Remove, per N2549, in WP.
diff --git a/libstdc++-v3/include/parallel/algo.h b/libstdc++-v3/include/parallel/algo.h
index 4aa4d8af47f6..23e7bdcbabce 100644
--- a/libstdc++-v3/include/parallel/algo.h
+++ b/libstdc++-v3/include/parallel/algo.h
@@ -2367,4 +2367,4 @@ namespace __parallel
 } // end namespace
 } // end namespace
 
-#endif /* _GLIBCXX_ALGORITHM_H */
+#endif /* _GLIBCXX_PARALLEL_ALGO_H */
diff --git a/libstdc++-v3/include/parallel/algobase.h b/libstdc++-v3/include/parallel/algobase.h
index 821985d49b17..4e77dd7d5dc3 100644
--- a/libstdc++-v3/include/parallel/algobase.h
+++ b/libstdc++-v3/include/parallel/algobase.h
@@ -284,4 +284,4 @@ namespace __parallel
 } // end namespace
 } // end namespace
 
-#endif /* _GLIBCXX_ALGOBASE_H */
+#endif /* _GLIBCXX_PARALLEL_ALGOBASE_H */
diff --git a/libstdc++-v3/include/parallel/algorithmfwd.h b/libstdc++-v3/include/parallel/algorithmfwd.h
index ea6b245eb7e2..3f386a5cdbc6 100644
--- a/libstdc++-v3/include/parallel/algorithmfwd.h
+++ b/libstdc++-v3/include/parallel/algorithmfwd.h
@@ -892,4 +892,4 @@ namespace __parallel
 } // end namespace __parallel
 } // end namespace std
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_ALGORITHMFWD_H */
diff --git a/libstdc++-v3/include/parallel/balanced_quicksort.h b/libstdc++-v3/include/parallel/balanced_quicksort.h
index 3393655fc985..3fd12642eeaa 100644
--- a/libstdc++-v3/include/parallel/balanced_quicksort.h
+++ b/libstdc++-v3/include/parallel/balanced_quicksort.h
@@ -45,8 +45,8 @@
 
 // Written by Johannes Singler.
 
-#ifndef _GLIBCXX_PARALLEL_BAL_QUICKSORT_H
-#define _GLIBCXX_PARALLEL_BAL_QUICKSORT_H 1
+#ifndef _GLIBCXX_PARALLEL_BALANCED_QUICKSORT_H
+#define _GLIBCXX_PARALLEL_BALANCED_QUICKSORT_H 1
 
 #include <parallel/basic_iterator.h>
 #include <bits/stl_algo.h>
@@ -480,4 +480,4 @@ template<typename RandomAccessIterator, typename Comparator>
   }
 } // namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_BALANCED_QUICKSORT_H */
diff --git a/libstdc++-v3/include/parallel/base.h b/libstdc++-v3/include/parallel/base.h
index 54c26d8ca6d5..45c3327f5af8 100644
--- a/libstdc++-v3/include/parallel/base.h
+++ b/libstdc++-v3/include/parallel/base.h
@@ -492,4 +492,4 @@ do 								        \
 
 } //namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_BASE_H */
diff --git a/libstdc++-v3/include/parallel/basic_iterator.h b/libstdc++-v3/include/parallel/basic_iterator.h
index 4b891be80b24..edbecca7a9f3 100644
--- a/libstdc++-v3/include/parallel/basic_iterator.h
+++ b/libstdc++-v3/include/parallel/basic_iterator.h
@@ -45,4 +45,4 @@
 #include <bits/stl_iterator_base_funcs.h>
 #include <bits/stl_iterator.h>
 
-#endif /* _GLIBCXX_BASIC_ITERATOR_H */
+#endif /* _GLIBCXX_PARALLEL_BASIC_ITERATOR_H */
diff --git a/libstdc++-v3/include/parallel/checkers.h b/libstdc++-v3/include/parallel/checkers.h
index 1c6bc355d175..231cea8892bf 100644
--- a/libstdc++-v3/include/parallel/checkers.h
+++ b/libstdc++-v3/include/parallel/checkers.h
@@ -35,8 +35,8 @@
 
 // Written by Johannes Singler.
 
-#ifndef _GLIBCXX_PARALLEL_CHECKERS
-#define _GLIBCXX_PARALLEL_CHECKERS 1
+#ifndef _GLIBCXX_PARALLEL_CHECKERS_H
+#define _GLIBCXX_PARALLEL_CHECKERS_H 1
 
 #include <functional>
 #include <cstdio>
@@ -157,4 +157,4 @@ namespace __gnu_parallel
     }
 }
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_CHECKERS_H */
diff --git a/libstdc++-v3/include/parallel/compatibility.h b/libstdc++-v3/include/parallel/compatibility.h
index 18514e6f8a98..840a92017121 100644
--- a/libstdc++-v3/include/parallel/compatibility.h
+++ b/libstdc++-v3/include/parallel/compatibility.h
@@ -353,4 +353,4 @@ namespace __gnu_parallel
   }
 } // end namespace
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_COMPATIBILITY_H */
diff --git a/libstdc++-v3/include/parallel/equally_split.h b/libstdc++-v3/include/parallel/equally_split.h
index 37e458167278..e12cb10a040e 100644
--- a/libstdc++-v3/include/parallel/equally_split.h
+++ b/libstdc++-v3/include/parallel/equally_split.h
@@ -90,4 +90,4 @@ template<typename difference_type>
   }
 }
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_EQUALLY_SPLIT_H */
diff --git a/libstdc++-v3/include/parallel/features.h b/libstdc++-v3/include/parallel/features.h
index 7150c20affcd..f0aef51622ee 100644
--- a/libstdc++-v3/include/parallel/features.h
+++ b/libstdc++-v3/include/parallel/features.h
@@ -107,4 +107,4 @@
 #endif
 
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_FEATURES_H */
diff --git a/libstdc++-v3/include/parallel/find.h b/libstdc++-v3/include/parallel/find.h
index 3e0084f68ab6..4717c8e570b1 100644
--- a/libstdc++-v3/include/parallel/find.h
+++ b/libstdc++-v3/include/parallel/find.h
@@ -404,4 +404,4 @@ template<typename RandomAccessIterator1,
 #endif
 } // end namespace
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_FIND_H */
diff --git a/libstdc++-v3/include/parallel/find_selectors.h b/libstdc++-v3/include/parallel/find_selectors.h
index 3076bd2327e4..29c6ca09e987 100644
--- a/libstdc++-v3/include/parallel/find_selectors.h
+++ b/libstdc++-v3/include/parallel/find_selectors.h
@@ -36,8 +36,8 @@
 
 // Written by Felix Putze.
 
-#ifndef _GLIBCXX_PARALLEL_FIND_FUNCTIONS_H
-#define _GLIBCXX_PARALLEL_FIND_FUNCTIONS_H 1
+#ifndef _GLIBCXX_PARALLEL_FIND_SELECTORS_H
+#define _GLIBCXX_PARALLEL_FIND_SELECTORS_H 1
 
 #include <parallel/tags.h>
 #include <parallel/basic_iterator.h>
@@ -195,4 +195,4 @@ namespace __gnu_parallel
   };
 }
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_FIND_SELECTORS_H */
diff --git a/libstdc++-v3/include/parallel/for_each.h b/libstdc++-v3/include/parallel/for_each.h
index 8a4d702d2d54..df9d4f338a1a 100644
--- a/libstdc++-v3/include/parallel/for_each.h
+++ b/libstdc++-v3/include/parallel/for_each.h
@@ -100,4 +100,4 @@ namespace __gnu_parallel
   }
 }
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_FOR_EACH_H */
diff --git a/libstdc++-v3/include/parallel/for_each_selectors.h b/libstdc++-v3/include/parallel/for_each_selectors.h
index eaa55fc05c60..651b76bad286 100644
--- a/libstdc++-v3/include/parallel/for_each_selectors.h
+++ b/libstdc++-v3/include/parallel/for_each_selectors.h
@@ -363,4 +363,4 @@ namespace __gnu_parallel
     };
 }
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_FOR_EACH_SELECTORS_H */
diff --git a/libstdc++-v3/include/parallel/iterator.h b/libstdc++-v3/include/parallel/iterator.h
index ba20a460d5c9..7aaafee8611d 100644
--- a/libstdc++-v3/include/parallel/iterator.h
+++ b/libstdc++-v3/include/parallel/iterator.h
@@ -202,4 +202,4 @@ namespace __gnu_parallel
   };
 }
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_ITERATOR_H */
diff --git a/libstdc++-v3/include/parallel/list_partition.h b/libstdc++-v3/include/parallel/list_partition.h
index 5adc5c9280de..c9d34e3c8e78 100644
--- a/libstdc++-v3/include/parallel/list_partition.h
+++ b/libstdc++-v3/include/parallel/list_partition.h
@@ -179,4 +179,4 @@ namespace __gnu_parallel
     }
 }
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_LIST_PARTITION_H */
diff --git a/libstdc++-v3/include/parallel/losertree.h b/libstdc++-v3/include/parallel/losertree.h
index 3736b908557e..b7f8da036ae5 100644
--- a/libstdc++-v3/include/parallel/losertree.h
+++ b/libstdc++-v3/include/parallel/losertree.h
@@ -1024,4 +1024,4 @@ public:
 
 } // namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_LOSERTREE_H */
diff --git a/libstdc++-v3/include/parallel/merge.h b/libstdc++-v3/include/parallel/merge.h
index 580b1479329e..ca140a5b1253 100644
--- a/libstdc++-v3/include/parallel/merge.h
+++ b/libstdc++-v3/include/parallel/merge.h
@@ -264,4 +264,4 @@ namespace __gnu_parallel
     }
 }	//namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_MERGE_H */
diff --git a/libstdc++-v3/include/parallel/multiseq_selection.h b/libstdc++-v3/include/parallel/multiseq_selection.h
index 662204526c9e..ee9214f4a22d 100644
--- a/libstdc++-v3/include/parallel/multiseq_selection.h
+++ b/libstdc++-v3/include/parallel/multiseq_selection.h
@@ -636,5 +636,4 @@ namespace __gnu_parallel
 
 #undef S
 
-#endif
-
+#endif /* _GLIBCXX_PARALLEL_MULTISEQ_SELECTION_H */
diff --git a/libstdc++-v3/include/parallel/multiway_merge.h b/libstdc++-v3/include/parallel/multiway_merge.h
index 3c75c70f3c4e..4bfad0c9989a 100644
--- a/libstdc++-v3/include/parallel/multiway_merge.h
+++ b/libstdc++-v3/include/parallel/multiway_merge.h
@@ -2148,4 +2148,4 @@ stable_multiway_merge_sentinels(RandomAccessIteratorPairIterator seqs_begin
 
 }; // namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_MULTIWAY_MERGE_H */
diff --git a/libstdc++-v3/include/parallel/multiway_mergesort.h b/libstdc++-v3/include/parallel/multiway_mergesort.h
index 9d9733ad05f5..c12e58407fd7 100644
--- a/libstdc++-v3/include/parallel/multiway_mergesort.h
+++ b/libstdc++-v3/include/parallel/multiway_mergesort.h
@@ -35,8 +35,8 @@
 
 // Written by Johannes Singler.
 
-#ifndef _GLIBCXX_PARALLEL_MERGESORT_H
-#define _GLIBCXX_PARALLEL_MERGESORT_H 1
+#ifndef _GLIBCXX_PARALLEL_MULTIWAY_MERGESORT_H
+#define _GLIBCXX_PARALLEL_MULTIWAY_MERGESORT_H 1
 
 #include <vector>
 
@@ -478,4 +478,4 @@ template<bool stable, bool exact, typename RandomAccessIterator,
   }
 } //namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_MULTIWAY_MERGESORT_H */
diff --git a/libstdc++-v3/include/parallel/numericfwd.h b/libstdc++-v3/include/parallel/numericfwd.h
index 581ceaad6f46..362725b4a67b 100644
--- a/libstdc++-v3/include/parallel/numericfwd.h
+++ b/libstdc++-v3/include/parallel/numericfwd.h
@@ -203,4 +203,4 @@ namespace __parallel
 } // end namespace
 } // end namespace
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_NUMERICFWD_H */
diff --git a/libstdc++-v3/include/parallel/omp_loop.h b/libstdc++-v3/include/parallel/omp_loop.h
index bc34aed28575..88634c95d4f2 100644
--- a/libstdc++-v3/include/parallel/omp_loop.h
+++ b/libstdc++-v3/include/parallel/omp_loop.h
@@ -121,4 +121,4 @@ template<typename RandomAccessIterator,
 
 } // end namespace
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_OMP_LOOP_H */
diff --git a/libstdc++-v3/include/parallel/omp_loop_static.h b/libstdc++-v3/include/parallel/omp_loop_static.h
index 96692e8645a0..dc6c24975b51 100644
--- a/libstdc++-v3/include/parallel/omp_loop_static.h
+++ b/libstdc++-v3/include/parallel/omp_loop_static.h
@@ -120,4 +120,4 @@ template<typename RandomAccessIterator,
 
 } // end namespace
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_OMP_LOOP_STATIC_H */
diff --git a/libstdc++-v3/include/parallel/par_loop.h b/libstdc++-v3/include/parallel/par_loop.h
index 9e6c2ea641ea..c8d2a220ca84 100644
--- a/libstdc++-v3/include/parallel/par_loop.h
+++ b/libstdc++-v3/include/parallel/par_loop.h
@@ -128,4 +128,4 @@ template<typename RandomAccessIterator,
 
 } // end namespace
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_PAR_LOOP_H */
diff --git a/libstdc++-v3/include/parallel/parallel.h b/libstdc++-v3/include/parallel/parallel.h
index 63246126b8f0..f76f67976b60 100644
--- a/libstdc++-v3/include/parallel/parallel.h
+++ b/libstdc++-v3/include/parallel/parallel.h
@@ -45,4 +45,4 @@
 #include <parallel/tags.h>
 #include <parallel/settings.h>
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_PARALLEL_H */
diff --git a/libstdc++-v3/include/parallel/partial_sum.h b/libstdc++-v3/include/parallel/partial_sum.h
index fd4954d456da..4551e48e97ba 100644
--- a/libstdc++-v3/include/parallel/partial_sum.h
+++ b/libstdc++-v3/include/parallel/partial_sum.h
@@ -223,4 +223,4 @@ template<typename InputIterator,
   }
 }
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_PARTIAL_SUM_H */
diff --git a/libstdc++-v3/include/parallel/partition.h b/libstdc++-v3/include/parallel/partition.h
index 7747b7e99800..f7bf3d083c9b 100644
--- a/libstdc++-v3/include/parallel/partition.h
+++ b/libstdc++-v3/include/parallel/partition.h
@@ -432,4 +432,4 @@ template<typename RandomAccessIterator, typename Comparator>
 
 #undef _GLIBCXX_VOLATILE
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_PARTITION_H */
diff --git a/libstdc++-v3/include/parallel/queue.h b/libstdc++-v3/include/parallel/queue.h
index 27a26f3ecaa5..fc37f6c8a719 100644
--- a/libstdc++-v3/include/parallel/queue.h
+++ b/libstdc++-v3/include/parallel/queue.h
@@ -152,4 +152,4 @@ namespace __gnu_parallel
 
 #undef _GLIBCXX_VOLATILE
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_QUEUE_H */
diff --git a/libstdc++-v3/include/parallel/quicksort.h b/libstdc++-v3/include/parallel/quicksort.h
index 844a5bf3ccd6..b0201c2c08b5 100644
--- a/libstdc++-v3/include/parallel/quicksort.h
+++ b/libstdc++-v3/include/parallel/quicksort.h
@@ -182,4 +182,4 @@ namespace __gnu_parallel
 
 } //namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_QUICKSORT_H */
diff --git a/libstdc++-v3/include/parallel/random_number.h b/libstdc++-v3/include/parallel/random_number.h
index e1e11a8675c7..fa91198a9902 100644
--- a/libstdc++-v3/include/parallel/random_number.h
+++ b/libstdc++-v3/include/parallel/random_number.h
@@ -127,4 +127,4 @@ namespace __gnu_parallel
 
 } // namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_RANDOM_NUMBER_H */
diff --git a/libstdc++-v3/include/parallel/random_shuffle.h b/libstdc++-v3/include/parallel/random_shuffle.h
index e5bc5395c0bb..e6ce95d489de 100644
--- a/libstdc++-v3/include/parallel/random_shuffle.h
+++ b/libstdc++-v3/include/parallel/random_shuffle.h
@@ -522,4 +522,4 @@ template<typename RandomAccessIterator, typename RandomNumberGenerator>
 
 }
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_RANDOM_SHUFFLE_H */
diff --git a/libstdc++-v3/include/parallel/search.h b/libstdc++-v3/include/parallel/search.h
index 86bd2b827b9b..acda6a858b5c 100644
--- a/libstdc++-v3/include/parallel/search.h
+++ b/libstdc++-v3/include/parallel/search.h
@@ -175,4 +175,4 @@ template<typename _RandomAccessIterator1,
   }
 } // end namespace
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_SEARCH_H */
diff --git a/libstdc++-v3/include/parallel/set_operations.h b/libstdc++-v3/include/parallel/set_operations.h
index dccfbd832623..1d747401f8e3 100644
--- a/libstdc++-v3/include/parallel/set_operations.h
+++ b/libstdc++-v3/include/parallel/set_operations.h
@@ -527,4 +527,4 @@ template<typename InputIterator,
 
 }
 
-#endif // _GLIBCXX_SET_ALGORITHM_
+#endif /* _GLIBCXX_PARALLEL_SET_OPERATIONS_H */
diff --git a/libstdc++-v3/include/parallel/settings.h b/libstdc++-v3/include/parallel/settings.h
index ae1ae5ca0631..bf7bfdcfb8b0 100644
--- a/libstdc++-v3/include/parallel/settings.h
+++ b/libstdc++-v3/include/parallel/settings.h
@@ -284,4 +284,4 @@ namespace __gnu_parallel
   };
 }
 
-#endif /* _GLIBCXX_SETTINGS_H */
+#endif /* _GLIBCXX_PARALLEL_SETTINGS_H */
diff --git a/libstdc++-v3/include/parallel/sort.h b/libstdc++-v3/include/parallel/sort.h
index 559ed1cc19e1..6e786819b298 100644
--- a/libstdc++-v3/include/parallel/sort.h
+++ b/libstdc++-v3/include/parallel/sort.h
@@ -232,4 +232,4 @@ namespace __gnu_parallel
     }
 } // end namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_SORT_H */
diff --git a/libstdc++-v3/include/parallel/types.h b/libstdc++-v3/include/parallel/types.h
index 1b646b02084e..40afa8a8580d 100644
--- a/libstdc++-v3/include/parallel/types.h
+++ b/libstdc++-v3/include/parallel/types.h
@@ -158,4 +158,4 @@ namespace __gnu_parallel
   static const lcas_t lcas_t_mask = ((lcas_t(1) << (lcas_t_bits / 2)) - 1);
 }
 
-#endif /* _GLIBCXX_TYPES_H */
+#endif /* _GLIBCXX_PARALLEL_TYPES_H */
diff --git a/libstdc++-v3/include/parallel/unique_copy.h b/libstdc++-v3/include/parallel/unique_copy.h
index 7f51e2603fde..1ef379d11868 100644
--- a/libstdc++-v3/include/parallel/unique_copy.h
+++ b/libstdc++-v3/include/parallel/unique_copy.h
@@ -35,8 +35,8 @@
 
 // Written by Robert Geisberger and Robin Dapp.
 
-#ifndef _GLIBCXX_PARALLEL_UNIQUE_H
-#define _GLIBCXX_PARALLEL_UNIQUE_H 1
+#ifndef _GLIBCXX_PARALLEL_UNIQUE_COPY_H
+#define _GLIBCXX_PARALLEL_UNIQUE_COPY_H 1
 
 #include <parallel/parallel.h>
 #include <parallel/multiseq_selection.h>
@@ -195,4 +195,4 @@ template<typename InputIterator, class OutputIterator>
 
 }//namespace __gnu_parallel
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_UNIQUE_COPY_H */
diff --git a/libstdc++-v3/include/parallel/workstealing.h b/libstdc++-v3/include/parallel/workstealing.h
index 628f12cca2cb..c8d571b0d6c6 100644
--- a/libstdc++-v3/include/parallel/workstealing.h
+++ b/libstdc++-v3/include/parallel/workstealing.h
@@ -309,4 +309,4 @@ template<typename RandomAccessIterator,
   }
 } // end namespace
 
-#endif
+#endif /* _GLIBCXX_PARALLEL_WORKSTEALING_H */
-- 
2.39.5