PR25118: move system_header pragma before uses of include_next to avoid extension warnings for people finding libc++ headers via -I paths.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@249788 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Richard Smith 2015-10-09 00:26:50 +00:00
parent 1883b40a07
commit 45bae0b7dc
9 changed files with 29 additions and 14 deletions

View File

@ -18,6 +18,12 @@
*/
#include <__config>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#ifdef __cplusplus
#include <ccomplex>
@ -28,8 +34,4 @@
#endif // __cplusplus
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#endif // _LIBCPP_COMPLEX_H

View File

@ -34,14 +34,15 @@ Types:
*/
#include <__config>
// Don't include our own <stddef.h>; we don't want to declare ::nullptr_t.
#include_next <stddef.h>
#include <__nullptr>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
// Don't include our own <stddef.h>; we don't want to declare ::nullptr_t.
#include_next <stddef.h>
#include <__nullptr>
_LIBCPP_BEGIN_NAMESPACE_STD
using ::ptrdiff_t;

View File

@ -31,12 +31,13 @@ int toupper(int c);
*/
#include <__config>
#include_next <ctype.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#include_next <ctype.h>
#ifdef __cplusplus
#if defined(_LIBCPP_MSVCRT)

View File

@ -24,12 +24,13 @@ Macros:
*/
#include <__config>
#include_next <errno.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#include_next <errno.h>
#if !defined(EOWNERDEAD) || !defined(ENOTRECOVERABLE)
#ifdef ELAST

View File

@ -61,12 +61,13 @@ Macros:
*/
#include <__config>
#include_next <float.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#include_next <float.h>
#ifndef FLT_EVAL_METHOD
#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
#endif

View File

@ -232,12 +232,13 @@ uintmax_t wcstoumax(const wchar_t* restrict nptr, wchar_t** restrict endptr, int
*/
#include <__config>
#include_next <inttypes.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#include_next <inttypes.h>
#ifdef __cplusplus
#include <stdint.h>

View File

@ -293,12 +293,13 @@ long double truncl(long double x);
*/
#include <__config>
#include_next <math.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#include_next <math.h>
#ifdef __cplusplus
// We support including .h headers inside 'extern "C"' contexts, so switch

View File

@ -27,12 +27,13 @@ void longjmp(jmp_buf env, int val);
*/
#include <__config>
#include_next <setjmp.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#include_next <setjmp.h>
#ifndef setjmp
#define setjmp(env) setjmp(env)
#endif

View File

@ -10,6 +10,11 @@
#if defined(__need_ptrdiff_t) || defined(__need_size_t) || \
defined(__need_wchar_t) || defined(__need_NULL) || defined(__need_wint_t)
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#include_next <stddef.h>
#elif !defined(_LIBCPP_STDDEF_H)
@ -33,12 +38,13 @@ Types:
*/
#include <__config>
#include_next <stddef.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#include_next <stddef.h>
#ifdef __cplusplus
extern "C++" {