diff options
Diffstat (limited to 'gcc/c-typeck.c')
| -rw-r--r-- | gcc/c-typeck.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 49227ff82c5..002d4e704fe 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -6394,7 +6394,8 @@ process_init_element (value) code appears conditioned on e.g. __STDC__ to avoid "missing initializer" warnings and relies on default initialization to zero in the traditional C case. */ - if (warn_traditional && !in_system_header && !integer_zerop (value)) + if (warn_traditional && !in_system_header + && !(value && (integer_zerop (value) || real_zerop (value)))) warning ("traditional C rejects initialization of unions"); /* Accept a string constant to initialize a subarray. */ |

