diff options
Diffstat (limited to 'gcc/unwind-dw2-fde.c')
| -rw-r--r-- | gcc/unwind-dw2-fde.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc/unwind-dw2-fde.c b/gcc/unwind-dw2-fde.c index a06a5be..f4cb4bb 100644 --- a/gcc/unwind-dw2-fde.c +++ b/gcc/unwind-dw2-fde.c @@ -1,5 +1,5 @@ /* Subroutines needed for unwinding stack frames for exception handling. */ -/* Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. Contributed by Jason Merrill <jason@cygnus.com>. This file is part of GCC. @@ -85,6 +85,9 @@ __register_frame_info_bases (void *begin, struct object *ob, ob->u.single = begin; ob->s.i = 0; ob->s.b.encoding = DW_EH_PE_omit; +#ifdef DWARF2_OBJECT_END_PTR_EXTENSION + ob->fde_end = NULL; +#endif init_object_mutex_once (); __gthread_mutex_lock (&object_mutex); @@ -602,7 +605,7 @@ classify_object_over_fdes (struct object *ob, fde *this_fde) int encoding = DW_EH_PE_absptr; _Unwind_Ptr base = 0; - for (; this_fde->length != 0; this_fde = next_fde (this_fde)) + for (; ! last_fde (ob, this_fde); this_fde = next_fde (this_fde)) { struct dwarf_cie *this_cie; _Unwind_Ptr mask, pc_begin; @@ -656,7 +659,7 @@ add_fdes (struct object *ob, struct fde_accumulator *accu, fde *this_fde) int encoding = ob->s.b.encoding; _Unwind_Ptr base = base_from_object (ob->s.b.encoding, ob); - for (; this_fde->length != 0; this_fde = next_fde (this_fde)) + for (; ! last_fde (ob, this_fde); this_fde = next_fde (this_fde)) { struct dwarf_cie *this_cie; @@ -773,7 +776,7 @@ linear_search_fdes (struct object *ob, fde *this_fde, void *pc) int encoding = ob->s.b.encoding; _Unwind_Ptr base = base_from_object (ob->s.b.encoding, ob); - for (; this_fde->length != 0; this_fde = next_fde (this_fde)) + for (; ! last_fde (ob, this_fde); this_fde = next_fde (this_fde)) { struct dwarf_cie *this_cie; _Unwind_Ptr pc_begin, pc_range; |