diff options
| author | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-06 22:44:12 +0000 |
|---|---|---|
| committer | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-06 22:44:12 +0000 |
| commit | 24b73c8c4c2f336b0b4d400e8c653f88f7c205a2 (patch) | |
| tree | 80d49f82c98375af91e9f035dd46564ae94eae56 /gcc/ginclude | |
| parent | 9d4632754778971fa50e5789be76eab5fe88f020 (diff) | |
| download | gcc-24b73c8c4c2f336b0b4d400e8c653f88f7c205a2.tar.gz | |
2012-10-06 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/54249
* ginclude/stddef.h: In C++11 mode declare nullptr_t in the global
namespace.
/testsuite
2012-10-06 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/54249
* g++.dg/cpp0x/stddef.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192173 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ginclude')
| -rw-r--r-- | gcc/ginclude/stddef.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h index fc8cfa674f0..9f6e7419ca1 100644 --- a/gcc/ginclude/stddef.h +++ b/gcc/ginclude/stddef.h @@ -427,6 +427,13 @@ typedef struct { #endif #endif /* C11 or C++11. */ +#if defined(__cplusplus) && __cplusplus >= 201103L +#ifndef _GXX_NULLPTR_T +#define _GXX_NULLPTR_T + typedef decltype(nullptr) nullptr_t; +#endif +#endif /* C++11. */ + #endif /* _STDDEF_H was defined this time */ #endif /* !_STDDEF_H && !_STDDEF_H_ && !_ANSI_STDDEF_H && !__STDDEF_H__ |