| dnl SPDX-License-Identifier: GPL-2.0-or-later |
| dnl Copyright (c) Jiri Palecek 2009 |
| |
| AC_DEFUN([LTP_CHECK_LINUX_PTRACE], |
| _LTP_CHECK_LINUX_PTRACE |
| ) |
| |
| dnl Check for ptrace support |
| dnl in commit 016ae219 in July 2008 |
| AC_DEFUN([_LTP_CHECK_LINUX_PTRACE],[ |
| dnl order of headers checked here is significant |
| AC_CHECK_HEADERS([ \ |
| sys/ptrace.h \ |
| sys/reg.h \ |
| asm/ptrace.h \ |
| linux/ptrace.h \ |
| ]) |
| save_CPPFLAGS=$CPPFLAGS |
| CPPFLAGS="$CPPFLAGS -I$srcdir/testcases/kernel/syscalls/ptrace" |
| AC_CHECK_TYPES([struct user_regs_struct, struct pt_regs],,,[#include "ptrace.h"]) |
| AC_CHECK_DECLS([PTRACE_GETSIGINFO, PTRACE_O_TRACEVFORKDONE, PTRACE_SETOPTIONS],,,[#include "ptrace.h"]) |
| dnl glibc-2.18 defines ptrace_peeksiginfo_args in sys/ptrace.h which |
| dnl conflicts with the one from linux kernel in linux/ptrace.h |
| AC_CHECK_TYPES([struct ptrace_peeksiginfo_args],,,[#include <sys/ptrace.h>]) |
| CPPFLAGS=$save_CPPFLAGS |
| ]) |
