diff options
| author | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-11-07 06:00:07 +0000 |
|---|---|---|
| committer | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-11-07 06:00:07 +0000 |
| commit | a0c3f57468656239f0720772b25f80f98fec9386 (patch) | |
| tree | 0a818627c9d2e5109f50615e83ad08d7572b1feb /gcc/unwind-dw2-fde.c | |
| parent | 3241194f8a468d69f4cfc4c6a8d78e5bc2c1736d (diff) | |
| download | gcc-a0c3f57468656239f0720772b25f80f98fec9386.tar.gz | |
Index: ChangeLog
2002-11-05 Geoffrey Keating <geoffk@apple.com>
* config.gcc: Don't create crtbegin, crtend on Darwin; do create
crt2.o. Rearrange t-darwin makefiles.
* crtstuff.c [OBJECT_FORMAT_MACHO]: Delete.
* unwind-dw2-fde-darwin.c: New.
* unwind-dw2-fde-glibc.c: Correct comment.
* unwind-dw2-fde.c (__register_frame_info_bases)
[DWARF2_OBJECT_END_PTR_EXTENSION]: Clear fde_end.
(classify_object_over_fdes): Use last_fde.
(add_fdes): Likewise.
(linear_search_fdes): Likewise.
* unwind-dw2-fde.h (struct object)
[DWARF2_OBJECT_END_PTR_EXTENSION]: Add fde_end field.
(last_fde): New.
* config/darwin.h (STARTFILE_SPEC): Include crt2.o not crtbegin.o.
(ENDFILE_SPEC): No crtend.o.
* config/t-darwin: New.
* config/i386/t-darwin: Delete.
* config/darwin-crt2.c: New.
* config/rs6000/t-darwin: Delete contents duplicated in t-rs6000
or config/t-darwin.
Index: testsuite/ChangeLog
2002-11-05 Geoffrey Keating <geoffk@apple.com>
* g++.old-deja/g++.eh/badalloc1.C: XFAIL excess errors test on
Darwin.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@58877 138bc75d-0d04-0410-961f-82ee72b054a4
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 a06a5bed87b..f4cb4bb45e9 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; |