diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/function.c b/gcc/function.c index 0545b05a5cd..611589d7ae8 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -3798,6 +3798,10 @@ allocate_struct_function (tree fndecl) && TYPE_ARG_TYPES (fntype) != 0 && (TREE_VALUE (tree_last (TYPE_ARG_TYPES (fntype))) != void_type_node)); + + /* Assume all registers in stdarg functions need to be saved. */ + cfun->va_list_gpr_size = VA_LIST_MAX_GPR_SIZE; + cfun->va_list_fpr_size = VA_LIST_MAX_FPR_SIZE; } /* Reset cfun, and other non-struct-function variables to defaults as |