diff options
Diffstat (limited to 'gcc/c-family/c-cppbuiltin.c')
| -rw-r--r-- | gcc/c-family/c-cppbuiltin.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c index 083d5fdf4cf..c5fadaa6aa2 100644 --- a/gcc/c-family/c-cppbuiltin.c +++ b/gcc/c-family/c-cppbuiltin.c @@ -987,6 +987,8 @@ c_cpp_builtins (cpp_reader *pfile) } if (flag_new_ttp) cpp_define (pfile, "__cpp_template_template_args=201611"); + if (flag_threadsafe_statics) + cpp_define (pfile, "__cpp_threadsafe_static_init=200806"); } /* Note that we define this for C as well, so that we know if __attribute__((cleanup)) will interface with EH. */ |