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re PR libstdc++/1773 (__cplusplus defined to 1, should be 199711L)

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PR libstdc++/1773
	* init.c (cpp_init_builtins): Set __cplusplus for C++11.

From-SVN: r180708
This commit is contained in:
Jason Merrill 2011-10-31 15:34:26 -04:00 committed by Jason Merrill
parent 97e3ad20b1
commit 1fb80b0c53
2 changed files with 10 additions and 1 deletions
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3
libcpp/ChangeLog
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@ -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.

8
libcpp/init.c
View File

@ -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)