diff options
Diffstat (limited to 'gcc/target.def')
| -rw-r--r-- | gcc/target.def | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/target.def b/gcc/target.def index a3d3b04a165..25f94c19fa7 100644 --- a/gcc/target.def +++ b/gcc/target.def @@ -4680,7 +4680,9 @@ pass all their arguments on the stack.\n\ The argument @var{args_so_far} points to the @code{CUMULATIVE_ARGS} data\n\ structure, containing the values that are obtained after processing the\n\ named arguments. The argument @var{arg} describes the last of these named\n\ -arguments.\n\ +arguments. The argument @var{arg} should not be used if the function type\n\ +satisfies @code{TYPE_NO_NAMED_ARGS_STDARG_P}, since in that case there are\n\ +no named arguments and all arguments are accessed with @code{va_arg}.\n\ \n\ The target hook should do two things: first, push onto the stack all the\n\ argument registers @emph{not} used for the named arguments, and second,\n\ |