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-rw-r--r--gcc/c-family/c-cppbuiltin.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c
index 4179a32..7d689a9 100644
--- a/gcc/c-family/c-cppbuiltin.c
+++ b/gcc/c-family/c-cppbuiltin.c
@@ -940,9 +940,7 @@ c_cpp_builtins (cpp_reader *pfile)
cpp_define (pfile, "__cpp_deduction_guides=201606");
}
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");
+ cpp_define (pfile, "__cpp_concepts=201507");
if (flag_tm)
/* Use a value smaller than the 201505 specified in
the TS, since we don't yet support atomic_cancel. */