diff options
Diffstat (limited to 'gcc/c-family/c-cppbuiltin.c')
| -rw-r--r-- | gcc/c-family/c-cppbuiltin.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c index 1beb2db..6e18a77 100644 --- a/gcc/c-family/c-cppbuiltin.c +++ b/gcc/c-family/c-cppbuiltin.c @@ -865,6 +865,10 @@ c_cpp_builtins (cpp_reader *pfile) cpp_define (pfile, "__cpp_variable_templates=201304"); cpp_define (pfile, "__cpp_digit_separators=201309"); } + if (flag_concepts) + /* Use a value smaller than the 201507 specified in + the TS, since we don't yet support extended auto. */ + cpp_define (pfile, "__cpp_concepts=201500"); if (flag_sized_deallocation) cpp_define (pfile, "__cpp_sized_deallocation=201309"); } |