elf: Ignore loader debug env vars for setuid
[glibc.git] / sysdeps / m68k / unwind-arch.h
bloba4920a0187f1aec03921fdc213013cc471310f96
1 /* Dynamic loading of the libgcc unwinder. m68k customization.
2 Copyright (C) 2021-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
19 #ifndef _ARCH_UNWIND_LINK_H
20 #define _ARCH_UNWIND_LINK_H
22 #define UNWIND_LINK_GETIP 1
23 #define UNWIND_LINK_FRAME_ADJUSTMENT 0
24 #define UNWIND_LINK_EXTRA_FIELDS \
25 __typeof (_Unwind_GetGR) *ptr__Unwind_GetGR;
26 #define UNWIND_LINK_EXTRA_INIT \
27 local.ptr__Unwind_GetGR \
28 = __libc_dlsym (local_libgcc_handle, "_Unwind_GetGR"); \
29 assert (local.ptr__Unwind_GetGR != NULL); \
30 PTR_MANGLE (local.ptr__Unwind_GetGR);
32 /* This is overridden by the m680x0 variant. */
33 #define UNWIND_LINK_FRAME_STATE_FOR 0
35 #endif /* _ARCH_UNWIND_LINK_H */