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Diffstat (limited to 'gcc/c-family/c-common.c')
| -rw-r--r-- | gcc/c-family/c-common.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c index 0afe2f5..33ad250 100644 --- a/gcc/c-family/c-common.c +++ b/gcc/c-family/c-common.c @@ -2193,6 +2193,20 @@ check_main_parameter_types (tree decl) if (type == void_type_node || type == error_mark_node ) break; + tree t = type; + if (TYPE_ATOMIC (t)) + pedwarn (input_location, OPT_Wmain, + "%<_Atomic%>-qualified parameter type %qT of %q+D", + type, decl); + while (POINTER_TYPE_P (t)) + { + t = TREE_TYPE (t); + if (TYPE_ATOMIC (t)) + pedwarn (input_location, OPT_Wmain, + "%<_Atomic%>-qualified parameter type %qT of %q+D", + type, decl); + } + ++argct; switch (argct) { |