diff --git a/gcc/testsuite/gcc.dg/c1x-align-1.c b/gcc/testsuite/gcc.dg/c11-align-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-align-1.c
rename to gcc/testsuite/gcc.dg/c11-align-1.c
diff --git a/gcc/testsuite/gcc.dg/c1x-align-2.c b/gcc/testsuite/gcc.dg/c11-align-2.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-align-2.c
rename to gcc/testsuite/gcc.dg/c11-align-2.c
diff --git a/gcc/testsuite/gcc.dg/c1x-align-3.c b/gcc/testsuite/gcc.dg/c11-align-3.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-align-3.c
rename to gcc/testsuite/gcc.dg/c11-align-3.c
diff --git a/gcc/testsuite/gcc.dg/c1x-align-4.c b/gcc/testsuite/gcc.dg/c11-align-4.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-align-4.c
rename to gcc/testsuite/gcc.dg/c11-align-4.c
diff --git a/gcc/testsuite/gcc.dg/c1x-align-5.c b/gcc/testsuite/gcc.dg/c11-align-5.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-align-5.c
rename to gcc/testsuite/gcc.dg/c11-align-5.c
diff --git a/gcc/testsuite/gcc.dg/c1x-anon-struct-1.c b/gcc/testsuite/gcc.dg/c11-anon-struct-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-anon-struct-1.c
rename to gcc/testsuite/gcc.dg/c11-anon-struct-1.c
diff --git a/gcc/testsuite/gcc.dg/c1x-anon-struct-2.c b/gcc/testsuite/gcc.dg/c11-anon-struct-2.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-anon-struct-2.c
rename to gcc/testsuite/gcc.dg/c11-anon-struct-2.c
diff --git a/gcc/testsuite/gcc.dg/c1x-anon-struct-3.c b/gcc/testsuite/gcc.dg/c11-anon-struct-3.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-anon-struct-3.c
rename to gcc/testsuite/gcc.dg/c11-anon-struct-3.c
diff --git a/gcc/testsuite/gcc.dg/c1x-float-1.c b/gcc/testsuite/gcc.dg/c11-float-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-float-1.c
rename to gcc/testsuite/gcc.dg/c11-float-1.c
diff --git a/gcc/testsuite/gcc.dg/c1x-noreturn-1.c b/gcc/testsuite/gcc.dg/c11-noreturn-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-noreturn-1.c
rename to gcc/testsuite/gcc.dg/c11-noreturn-1.c
diff --git a/gcc/testsuite/gcc.dg/c1x-noreturn-2.c b/gcc/testsuite/gcc.dg/c11-noreturn-2.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-noreturn-2.c
rename to gcc/testsuite/gcc.dg/c11-noreturn-2.c
diff --git a/gcc/testsuite/gcc.dg/c1x-noreturn-3.c b/gcc/testsuite/gcc.dg/c11-noreturn-3.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-noreturn-3.c
rename to gcc/testsuite/gcc.dg/c11-noreturn-3.c
diff --git a/gcc/testsuite/gcc.dg/c1x-noreturn-4.c b/gcc/testsuite/gcc.dg/c11-noreturn-4.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-noreturn-4.c
rename to gcc/testsuite/gcc.dg/c11-noreturn-4.c
diff --git a/gcc/testsuite/gcc.dg/c1x-noreturn-5.c b/gcc/testsuite/gcc.dg/c11-noreturn-5.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-noreturn-5.c
rename to gcc/testsuite/gcc.dg/c11-noreturn-5.c
diff --git a/gcc/testsuite/gcc.dg/c1x-pointer-float-1.c b/gcc/testsuite/gcc.dg/c11-pointer-float-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-pointer-float-1.c
rename to gcc/testsuite/gcc.dg/c11-pointer-float-1.c
diff --git a/gcc/testsuite/gcc.dg/c1x-static-assert-1.c b/gcc/testsuite/gcc.dg/c11-static-assert-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-static-assert-1.c
rename to gcc/testsuite/gcc.dg/c11-static-assert-1.c
diff --git a/gcc/testsuite/gcc.dg/c1x-static-assert-2.c b/gcc/testsuite/gcc.dg/c11-static-assert-2.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-static-assert-2.c
rename to gcc/testsuite/gcc.dg/c11-static-assert-2.c
diff --git a/gcc/testsuite/gcc.dg/c1x-static-assert-3.c b/gcc/testsuite/gcc.dg/c11-static-assert-3.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-static-assert-3.c
rename to gcc/testsuite/gcc.dg/c11-static-assert-3.c
diff --git a/gcc/testsuite/gcc.dg/c1x-static-assert-4.c b/gcc/testsuite/gcc.dg/c11-static-assert-4.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-static-assert-4.c
rename to gcc/testsuite/gcc.dg/c11-static-assert-4.c
diff --git a/gcc/testsuite/gcc.dg/c1x-static-assert-5.c b/gcc/testsuite/gcc.dg/c11-static-assert-5.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-static-assert-5.c
rename to gcc/testsuite/gcc.dg/c11-static-assert-5.c
diff --git a/gcc/testsuite/gcc.dg/c1x-static-assert-6.c b/gcc/testsuite/gcc.dg/c11-static-assert-6.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-static-assert-6.c
rename to gcc/testsuite/gcc.dg/c11-static-assert-6.c
diff --git a/gcc/testsuite/gcc.dg/c1x-typedef-1.c b/gcc/testsuite/gcc.dg/c11-typedef-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-typedef-1.c
rename to gcc/testsuite/gcc.dg/c11-typedef-1.c
diff --git a/gcc/testsuite/gcc.dg/c1x-uni-string-1.c b/gcc/testsuite/gcc.dg/c11-uni-string-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-uni-string-1.c
rename to gcc/testsuite/gcc.dg/c11-uni-string-1.c
diff --git a/gcc/testsuite/gcc.dg/c1x-uni-string-2.c b/gcc/testsuite/gcc.dg/c11-uni-string-2.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/c1x-uni-string-2.c
rename to gcc/testsuite/gcc.dg/c11-uni-string-2.c