diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 57cce08..55639cd 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -4999,6 +4999,9 @@ gimplify_va_arg_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p) Call abort to encourage the user to fix the program. */ if (warned) inform (input_location, "if this code is reached, the program will abort"); + /* Before the abort, allow the evaluation of the va_list + expression to exit or longjmp. */ + gimplify_and_add (valist, pre_p); t = build_call_expr (implicit_built_in_decls[BUILT_IN_TRAP], 0); gimplify_and_add (t, pre_p); |