Self-explanatory. Tested x86_64-linux, committed to trunk.
PR libstdc++/71073
* include/debug/bitset: Add #pragma GCC system_header.
* include/debug/deque: Likewise.
* include/debug/list: Likewise.
* include/debug/map: Likewise.
* include/debug/set: Likewise.
* include/debug/string: Likewise.
* include/debug/unordered_map: Likewise.
* include/debug/unordered_set: Likewise.
* include/debug/vector: Likewise.
* include/debug/functions.h: Adjust whitespace.
commit ba57b566ad3e556edb1d9519bdbc65cbf2f97ba7
Author: Jonathan Wakely <jwak...@redhat.com>
Date: Fri May 13 10:28:10 2016 +0100
libstdc++/71073 add system_header pragma to Debug Mode headers
PR libstdc++/71073
* include/debug/bitset: Add #pragma GCC system_header.
* include/debug/deque: Likewise.
* include/debug/list: Likewise.
* include/debug/map: Likewise.
* include/debug/set: Likewise.
* include/debug/string: Likewise.
* include/debug/unordered_map: Likewise.
* include/debug/unordered_set: Likewise.
* include/debug/vector: Likewise.
* include/debug/functions.h: Adjust whitespace.
diff --git a/libstdc++-v3/include/debug/bitset
b/libstdc++-v3/include/debug/bitset
index 706a7b7..1353aa3 100644
--- a/libstdc++-v3/include/debug/bitset
+++ b/libstdc++-v3/include/debug/bitset
@@ -29,6 +29,8 @@
#ifndef _GLIBCXX_DEBUG_BITSET
#define _GLIBCXX_DEBUG_BITSET
+#pragma GCC system_header
+
#include <bitset>
#include <debug/safe_sequence.h>
#include <debug/safe_iterator.h>
diff --git a/libstdc++-v3/include/debug/deque b/libstdc++-v3/include/debug/deque
index 72b6536..f15faad 100644
--- a/libstdc++-v3/include/debug/deque
+++ b/libstdc++-v3/include/debug/deque
@@ -29,6 +29,8 @@
#ifndef _GLIBCXX_DEBUG_DEQUE
#define _GLIBCXX_DEBUG_DEQUE 1
+#pragma GCC system_header
+
#include <deque>
#include <debug/safe_sequence.h>
#include <debug/safe_container.h>
diff --git a/libstdc++-v3/include/debug/functions.h
b/libstdc++-v3/include/debug/functions.h
index 547ec5c..35e7ae8 100644
--- a/libstdc++-v3/include/debug/functions.h
+++ b/libstdc++-v3/include/debug/functions.h
@@ -29,11 +29,10 @@
#ifndef _GLIBCXX_DEBUG_FUNCTIONS_H
#define _GLIBCXX_DEBUG_FUNCTIONS_H 1
-#include <bits/move.h> // for __addressof
-#include <bits/stl_function.h> // for less
+#include <bits/move.h> // for __addressof
+#include <bits/stl_function.h> // for less
#if __cplusplus >= 201103L
-# include <type_traits> // for
is_lvalue_reference and
- // conditional.
+# include <type_traits> // for is_lvalue_reference and
conditional.
#endif
#include <debug/helper_functions.h>
diff --git a/libstdc++-v3/include/debug/list b/libstdc++-v3/include/debug/list
index f1bfe35..09df483 100644
--- a/libstdc++-v3/include/debug/list
+++ b/libstdc++-v3/include/debug/list
@@ -29,6 +29,8 @@
#ifndef _GLIBCXX_DEBUG_LIST
#define _GLIBCXX_DEBUG_LIST 1
+#pragma GCC system_header
+
#include <list>
#include <debug/safe_sequence.h>
#include <debug/safe_container.h>
diff --git a/libstdc++-v3/include/debug/map b/libstdc++-v3/include/debug/map
index 3fa961d..2cce7c0 100644
--- a/libstdc++-v3/include/debug/map
+++ b/libstdc++-v3/include/debug/map
@@ -29,6 +29,8 @@
#ifndef _GLIBCXX_DEBUG_MAP
#define _GLIBCXX_DEBUG_MAP 1
+#pragma GCC system_header
+
#include <map>
#include <debug/map.h>
#include <debug/multimap.h>
diff --git a/libstdc++-v3/include/debug/set b/libstdc++-v3/include/debug/set
index bfe1d36d..82e3900 100644
--- a/libstdc++-v3/include/debug/set
+++ b/libstdc++-v3/include/debug/set
@@ -29,6 +29,8 @@
#ifndef _GLIBCXX_DEBUG_SET
#define _GLIBCXX_DEBUG_SET 1
+#pragma GCC system_header
+
#include <set>
#include <debug/set.h>
#include <debug/multiset.h>
diff --git a/libstdc++-v3/include/debug/string
b/libstdc++-v3/include/debug/string
index 7edc665..137974d 100644
--- a/libstdc++-v3/include/debug/string
+++ b/libstdc++-v3/include/debug/string
@@ -29,6 +29,8 @@
#ifndef _GLIBCXX_DEBUG_STRING
#define _GLIBCXX_DEBUG_STRING 1
+#pragma GCC system_header
+
#include <string>
#include <debug/safe_sequence.h>
#include <debug/safe_container.h>
diff --git a/libstdc++-v3/include/debug/unordered_map
b/libstdc++-v3/include/debug/unordered_map
index cf6c8d4..873f36a 100644
--- a/libstdc++-v3/include/debug/unordered_map
+++ b/libstdc++-v3/include/debug/unordered_map
@@ -29,6 +29,8 @@
#ifndef _GLIBCXX_DEBUG_UNORDERED_MAP
#define _GLIBCXX_DEBUG_UNORDERED_MAP 1
+#pragma GCC system_header
+
#if __cplusplus < 201103L
# include <bits/c++0x_warning.h>
#else
diff --git a/libstdc++-v3/include/debug/unordered_set
b/libstdc++-v3/include/debug/unordered_set
index 203900a..6a4dba6 100644
--- a/libstdc++-v3/include/debug/unordered_set
+++ b/libstdc++-v3/include/debug/unordered_set
@@ -29,6 +29,8 @@
#ifndef _GLIBCXX_DEBUG_UNORDERED_SET
#define _GLIBCXX_DEBUG_UNORDERED_SET 1
+#pragma GCC system_header
+
#if __cplusplus < 201103L
# include <bits/c++0x_warning.h>
#else
diff --git a/libstdc++-v3/include/debug/vector
b/libstdc++-v3/include/debug/vector
index d2cd74f..9bcda73 100644
--- a/libstdc++-v3/include/debug/vector
+++ b/libstdc++-v3/include/debug/vector
@@ -29,6 +29,8 @@
#ifndef _GLIBCXX_DEBUG_VECTOR
#define _GLIBCXX_DEBUG_VECTOR 1
+#pragma GCC system_header
+
#include <vector>
#include <utility>
#include <debug/safe_sequence.h>
