diff options
| author | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-31 19:34:26 +0000 |
|---|---|---|
| committer | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-31 19:34:26 +0000 |
| commit | de803ff2bd68855c6b866113e6d36bbd315cb9cf (patch) | |
| tree | 1b67899479635e50951367854c15bfb0ef27354d /libcpp | |
| parent | 0d84dc2d5601a2cf0a01c5172d2942c6d3af339d (diff) | |
| download | gcc-de803ff2bd68855c6b866113e6d36bbd315cb9cf.tar.gz | |
PR libstdc++/1773
* init.c (cpp_init_builtins): Set __cplusplus for C++11.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180708 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libcpp')
| -rw-r--r-- | libcpp/ChangeLog | 3 | ||||
| -rw-r--r-- | libcpp/init.c | 8 |
2 files changed, 10 insertions, 1 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 8013364e6be..64ed4683669 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,5 +1,8 @@ 2011-10-31 Jason Merrill <jason@redhat.com> + PR libstdc++/1773 + * init.c (cpp_init_builtins): Set __cplusplus for C++11. + PR c++/50920 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11, CLK_GNUCXX0X to CLK_GNUCXX11. diff --git a/libcpp/init.c b/libcpp/init.c index bbaa8ae10c3..9101b34e086 100644 --- a/libcpp/init.c +++ b/libcpp/init.c @@ -461,7 +461,13 @@ cpp_init_builtins (cpp_reader *pfile, int hosted) _cpp_define_builtin (pfile, "__STDC__ 1"); if (CPP_OPTION (pfile, cplusplus)) - _cpp_define_builtin (pfile, "__cplusplus 199711L"); + { + if (CPP_OPTION (pfile, lang) == CLK_CXX11 + || CPP_OPTION (pfile, lang) == CLK_GNUCXX11) + _cpp_define_builtin (pfile, "__cplusplus 201103L"); + else + _cpp_define_builtin (pfile, "__cplusplus 199711L"); + } else if (CPP_OPTION (pfile, lang) == CLK_ASM) _cpp_define_builtin (pfile, "__ASSEMBLER__ 1"); else if (CPP_OPTION (pfile, lang) == CLK_STDC94) |