diff options
Diffstat (limited to 'gcc/tree-eh.c')
-rw-r--r-- | gcc/tree-eh.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c index 20660e4e279..f19c851fb74 100644 --- a/gcc/tree-eh.c +++ b/gcc/tree-eh.c @@ -755,7 +755,7 @@ lower_try_finally_fallthru_label (struct leh_tf_state *tf) alternative considered below. For the nonce, we always choose the first option. - THIS_STATE may be null if if this is a try-cleanup, not a try-finally. */ + THIS_STATE may be null if this is a try-cleanup, not a try-finally. */ static void honor_protect_cleanup_actions (struct leh_state *outer_state, @@ -1840,6 +1840,13 @@ tree_could_trap_p (tree expr) return true; return false; + case CALL_EXPR: + t = get_callee_fndecl (expr); + /* Assume that calls to weak functions may trap. */ + if (!t || !DECL_P (t) || DECL_WEAK (t)) + return true; + return false; + default: /* Any floating arithmetic may trap. */ if (fp_operation && flag_trapping_math) |