diff options
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 8013364..64ed468 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 bbaa8ae..9101b34 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) |