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| author | Jakub Jelinek <jakub@redhat.com> | 2013-04-28 23:36:57 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-04-28 23:36:57 +0200 |
| commit | 01187df0970be20c06628f280ce07524db49d585 (patch) | |
| tree | befd3b677796bad370f79def6822510edc236a34 /libcpp/include/cpplib.h | |
| parent | 5e67a36916b402a029a7b1a5a86355ddbc75ef75 (diff) | |
| download | gcc-01187df0970be20c06628f280ce07524db49d585.zip gcc-01187df0970be20c06628f280ce07524db49d585.tar.gz gcc-01187df0970be20c06628f280ce07524db49d585.tar.bz2 | |
N3472 binary constants
N3472 binary constants
* include/cpplib.h (struct cpp_options): Fix a typo in user_literals
field comment. Add binary_constants field.
* init.c (struct lang_flags): Add binary_constants field.
(lang_defaults): Add bin_cst column to the table.
(cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
* expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
in diagnostics. Accept binary constants if
CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
pedwarn message.
* g++.dg/cpp/limits.C: Adjust warning wording.
* g++.dg/system-binary-constants-1.C: Likewise.
* g++.dg/cpp1y/system-binary-constants-1.C: New test.
From-SVN: r198380
Diffstat (limited to 'libcpp/include/cpplib.h')
| -rw-r--r-- | libcpp/include/cpplib.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 3084a11..76c297a 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -423,7 +423,7 @@ struct cpp_options /* True for traditional preprocessing. */ unsigned char traditional; - /* Nonzero for C++ 2011 Standard user-defnied literals. */ + /* Nonzero for C++ 2011 Standard user-defined literals. */ unsigned char user_literals; /* Nonzero means warn when a string or character literal is followed by a @@ -434,6 +434,9 @@ struct cpp_options literal number suffixes as user-defined literal number suffixes. */ unsigned char ext_numeric_literals; + /* Nonzero for C++ 2014 Standard binary constants. */ + unsigned char binary_constants; + /* Holds the name of the target (execution) character set. */ const char *narrow_charset; |