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 d35b087..41914f6 100644 --- a/gcc/c-family/c-cppbuiltin.c +++ b/gcc/c-family/c-cppbuiltin.c @@ -1025,6 +1025,10 @@ c_cpp_builtins (cpp_reader *pfile) else cpp_define (pfile, "__cpp_concepts=201507L"); } + if (flag_modules) + /* The std-defined value is 201907L, but I don't think we can + claim victory yet. 201810 is the p1103 date. */ + cpp_define (pfile, "__cpp_modules=201810L"); if (flag_coroutines) cpp_define (pfile, "__cpp_impl_coroutine=201902L"); /* n4861, DIS */ if (flag_tm) |