FM / linux

/usr/share/systemtap/runtime/linux

Name	Size	Mode	Actions
uprobes/	-	0755	rm
uprobes2/	-	0755	rm
access_process_vm.h	4311	0644	edit dl rm
addr-map.c	9749	0644	edit dl rm
alloc.c	15900	0644	edit dl rm
arith.c	16799	0644	edit dl rm
autoconf-514-panic.c	68	0644	edit dl rm
autoconf-access_ok_2args.c	90	0644	edit dl rm
autoconf-alloc-percpu-align.c	118	0644	edit dl rm
autoconf-asm-syscall.c	51	0644	edit dl rm
autoconf-atomic_fetch_add_unless.c	94	0644	edit dl rm
autoconf-bio-bi_opf.c	824	0644	edit dl rm
autoconf-blk-types.c	359	0644	edit dl rm
autoconf-compat-utimbuf.c	53	0644	edit dl rm
autoconf-compat_sigaction.c	448	0644	edit dl rm
autoconf-constant-tsc.c	63	0644	edit dl rm
autoconf-cpu-clock.c	1277	0644	edit dl rm
autoconf-dpath-path.c	121	0644	edit dl rm
autoconf-files_lookup_fd_raw.c	136	0644	edit dl rm
autoconf-from_kuid_munged.c	191	0644	edit dl rm
autoconf-fs_supers-hlist.c	354	0644	edit dl rm
autoconf-generated-compile.c	56	0644	edit dl rm
autoconf-genhd.c	201	0644	edit dl rm
autoconf-get-kretprobe.c	107	0644	edit dl rm
autoconf-get_user_pages-flags.c	1549	0644	edit dl rm
autoconf-get_user_pages-notask_struct.c	1301	0644	edit dl rm
autoconf-get_user_pages_remote-flags.c	1550	0644	edit dl rm
autoconf-get_user_pages_remote-flags_locked.c	1331	0644	edit dl rm
autoconf-get_user_pages_remote-notask_struct.c	1438	0644	edit dl rm
autoconf-grsecurity.c	219	0644	edit dl rm
autoconf-hlist-4args.c	296	0644	edit dl rm
autoconf-hlist_add_tail_rcu.c	112	0644	edit dl rm
autoconf-hrtimer-getset-expires.c	126	0644	edit dl rm
autoconf-hrtimer-rel.c	87	0644	edit dl rm
autoconf-hw_breakpoint_context.c	315	0644	edit dl rm
autoconf-inode-private.c	173	0644	edit dl rm
autoconf-inode-rwsem.c	172	0644	edit dl rm
autoconf-inode-uretprobes.c	264	0644	edit dl rm
autoconf-kernel_read-new-args.c	1030	0644	edit dl rm
autoconf-kprobe-symbol-name.c	90	0644	edit dl rm
autoconf-ktime-get-real.c	98	0644	edit dl rm
autoconf-linux-sched_headers.c	1678	0644	edit dl rm
autoconf-local-clock.c	1282	0644	edit dl rm
autoconf-lockdown-debugfs.c	102	0644	edit dl rm
autoconf-lockdown-kernel.c	90	0644	edit dl rm
autoconf-mm-context-vdso-base.c	117	0644	edit dl rm
autoconf-mm-context-vdso.c	114	0644	edit dl rm
autoconf-mm-shmempages.c	72	0644	edit dl rm
autoconf-mmap_lock.c	175	0644	edit dl rm
autoconf-module-sect-attrs.c	158	0644	edit dl rm
autoconf-module_layout.c	52	0644	edit dl rm
autoconf-mod_kallsyms.c	51	0644	edit dl rm
autoconf-nameidata.c	96	0644	edit dl rm
autoconf-netfilter-4_1.c	769	0644	edit dl rm
autoconf-netfilter-4_4.c	1460	0644	edit dl rm
autoconf-netfilter-313b.c	602	0644	edit dl rm
autoconf-netfilter.c	422	0644	edit dl rm
autoconf-old-inode-uprobes.c	357	0644	edit dl rm
autoconf-oneachcpu-retry.c	957	0644	edit dl rm
autoconf-pagefault_disable.c	137	0644	edit dl rm
autoconf-pde_data.c	226	0644	edit dl rm
autoconf-perf-structpid.c	444	0644	edit dl rm
autoconf-procfs-owner.c	158	0644	edit dl rm
autoconf-proc_ops.c	566	0644	edit dl rm
autoconf-rcu_is_watching.c	385	0644	edit dl rm
autoconf-real-parent.c	427	0644	edit dl rm
autoconf-regset.c	239	0644	edit dl rm
autoconf-relay-umode_t.c	730	0644	edit dl rm
autoconf-relay_buf-per_cpu_ptr.c	920	0644	edit dl rm
autoconf-ring_buffer-flags.c	112	0644	edit dl rm
autoconf-ring_buffer_lost_events.c	296	0644	edit dl rm
autoconf-ring_buffer_read_prepare.c	181	0644	edit dl rm
autoconf-save-stack-trace-no-bp.c	498	0644	edit dl rm
autoconf-save-stack-trace.c	501	0644	edit dl rm
autoconf-set_fs.c	221	0644	edit dl rm
autoconf-smpcall-4args.c	166	0644	edit dl rm
autoconf-smpcall-5args.c	169	0644	edit dl rm
autoconf-stack-trace-save-regs.c	176	0644	edit dl rm
autoconf-stacktrace_ops-int-address.c	409	0644	edit dl rm
autoconf-stacktrace_ops-warning.c	188	0644	edit dl rm
autoconf-syscall_get_args_3args.c	239	0644	edit dl rm
autoconf-task-state.c	550	0644	edit dl rm
autoconf-task-uid.c	152	0644	edit dl rm
autoconf-task_work-struct.c	219	0644	edit dl rm
autoconf-time32-old.c	52	0644	edit dl rm
autoconf-time32.c	53	0644	edit dl rm
autoconf-timerfd.c	232	0644	edit dl rm
autoconf-trace-printk.c	151	0644	edit dl rm
autoconf-tracepoint-has-data.c	493	0644	edit dl rm
autoconf-tracepoint-strings.c	233	0644	edit dl rm
autoconf-uaccess.c	28	0644	edit dl rm
autoconf-uapi-mount.c	52	0644	edit dl rm
autoconf-udelay_simple.c	90	0644	edit dl rm
autoconf-uidgid.c	50	0644	edit dl rm
autoconf-unwind-stack-trace.c	326	0644	edit dl rm
autoconf-uprobe-get-pc.c	374	0644	edit dl rm
autoconf-utrace-regset.c	273	0644	edit dl rm
autoconf-utrace-via-tracepoints.c	1712	0644	edit dl rm
autoconf-vm-area-pte.c	141	0644	edit dl rm
autoconf-walk-stack.c	217	0644	edit dl rm
autoconf-x86-fs.c	90	0644	edit dl rm
autoconf-x86-gs.c	90	0644	edit dl rm
autoconf-x86-uniregs.c	140	0644	edit dl rm
autoconf-x86-xfs.c	91	0644	edit dl rm
common_session_state.h	3249	0644	edit dl rm
compat_net.h	858	0644	edit dl rm
compat_structs.h	4409	0644	edit dl rm
compat_unistd.h	68384	0644	edit dl rm
copy.c	2717	0644	edit dl rm
debug.h	2978	0644	edit dl rm
io.c	5291	0644	edit dl rm
itrace.c	14874	0644	edit dl rm
kprobes.c	25126	0644	edit dl rm
loc2c-runtime.h	29874	0644	edit dl rm
map_list.h	1220	0644	edit dl rm
map_runtime.h	5266	0644	edit dl rm
namespaces.h	7128	0644	edit dl rm
netfilter.c	1410	0644	edit dl rm
perf.c	7596	0644	edit dl rm
perf.h	1272	0644	edit dl rm
perf_event_counter_context.c	336	0644	edit dl rm
perf_probe_handler_nmi.c	278	0644	edit dl rm
perf_read.h	959	0644	edit dl rm
print.c	11402	0644	edit dl rm
probe_lock.h	1807	0644	edit dl rm
regs-ia64.c	3741	0644	edit dl rm
regs.c	13490	0644	edit dl rm
runtime.h	12591	0644	edit dl rm
runtime_context.h	6089	0644	edit dl rm
runtime_defines.h	1041	0644	edit dl rm
stap_mmap_lock.h	343	0644	edit dl rm
stat_runtime.h	1774	0644	edit dl rm
stp_tls.h	1181	0644	edit dl rm
stp_tracepoint.c	11481	0644	edit dl rm
stp_tracepoint.h	2270	0644	edit dl rm
syscalls-common.h	976	0644	edit dl rm
task_finder.c	53860	0644	edit dl rm
task_finder2.c	57640	0644	edit dl rm
task_finder_map.c	5194	0644	edit dl rm
task_finder_stubs.c	2442	0644	edit dl rm
task_work_compatibility.h	1283	0644	edit dl rm
timer.c	2200	0644	edit dl rm
timer.h	1383	0644	edit dl rm
timer_compatibility.h	2317	0644	edit dl rm
uprobes-common.c	15573	0644	edit dl rm
uprobes-common.h	1653	0644	edit dl rm
uprobes-inc.h	484	0644	edit dl rm
uprobes-inode.c	34086	0644	edit dl rm

Edit: /usr/share/systemtap/runtime/linux/runtime.h (12591B)

/* main header file for Linux
 * Copyright (C) 2005-2019 Red Hat Inc.
 * Copyright (C) 2005-2006 Intel Corporation.
 *
 * This file is part of systemtap, and is free software.  You can
 * redistribute it and/or modify it under the terms of the GNU General
 * Public License (GPL); either version 2, or (at your option) any
 * later version.
 */

#ifndef _LINUX_RUNTIME_H_
#define _LINUX_RUNTIME_H_

#include <linux/module.h>
#include <linux/ctype.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/init.h>
#include <linux/hash.h>
#include <linux/string.h>
#include <linux/kprobes.h>
#include <linux/proc_fs.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/random.h>
#include <linux/spinlock.h>
#include <linux/hardirq.h>
#include <asm/uaccess.h>
#include <linux/kallsyms.h>
#include <linux/version.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0)
#include <generated/utsrelease.h>
#else
#include <linux/vermagic.h>
#endif
#include <linux/utsname.h>
#include <linux/compat.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include "timer_compatibility.h"
#include <linux/delay.h>
#include <linux/profile.h>
#include <linux/rcupdate.h>
//#include <linux/utsrelease.h> // newer kernels only
//#include <linux/compile.h>
#ifdef STAPCONF_GENERATED_COMPILE
#include <generated/compile.h>
#endif

// PR26811: Replace some declarations after set_fs() removal in kernel 5.10+.
// Should use the STP_* prefixed defines outside of STAPCONF_SET_FS.
#if defined(STAPCONF_SET_FS)
#define stp_mm_segment_t mm_segment_t
#define STP_KERNEL_DS KERNEL_DS
#define STP_USER_DS USER_DS
// XXX MM_SEG_IS_KERNEL only used #ifndef STAPCONF_SET_FS
#else
#define stp_mm_segment_t unsigned long
#define STP_KERNEL_DS 0
#define STP_USER_DS 1
#define MM_SEG_IS_KERNEL(seg) ((seg)==STP_KERNEL_DS)

// Required for kernel write operations:
static void *kallsyms_copy_to_kernel_nofault;
#endif

/* A fallthrough; macro to let the runtime survive -Wimplicit-fallthrough=5 */
/* from <linux/compiler_attribute.h> */
#ifndef fallthrough
#if __GNUC__ < 5
# define fallthrough                    do {} while (0)  /* fallthrough */
#else
#if __has_attribute(__fallthrough__)
# define fallthrough                    __attribute__((__fallthrough__))
#else
# define fallthrough                    do {} while (0)  /* fallthrough */
#endif
#endif
#endif

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
#include <linux/user_namespace.h>
#endif

#if !defined (CONFIG_DEBUG_FS)  && !defined (CONFIG_DEBUG_FS_MODULE)
#error "DebugFS is required and was not found in the kernel."
#endif

#if defined(STAPCONF_UDELAY_SIMPLE_EXPORTED)
#undef udelay
#define udelay(x) udelay_simple(x)
#elif defined(STAPCONF_UDELAY_SIMPLE)
#undef udelay
static void *kallsyms_udelay_simple;
typedef typeof(&udelay_simple) udelay_simple_fn;
#define udelay(x) ((* (udelay_simple_fn)(kallsyms_udelay_simple))((x)))
#endif

#ifndef clamp
#define clamp(val, low, high)     min(max(low, val), high)
#endif

#ifndef clamp_t
#define clamp_t(type, val, low, high)   min_t(type, max_t(type, low, val), high)
#endif

static void _stp_dbug (const char *func, int line, const char *fmt, ...) __attribute__ ((format (printf, 3, 4)));
static void _stp_error (const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
static void _stp_warn (const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));

static void _stp_exit(void);

#ifdef STAPCONF_HLIST_4ARGS
#define stap_hlist_for_each_entry(a,b,c,d) hlist_for_each_entry(a,b,c,d)
#define stap_hlist_for_each_entry_rcu(a,b,c,d) hlist_for_each_entry_rcu(a,b,c,d)
#define stap_hlist_for_each_entry_safe(a,b,c,d,e) hlist_for_each_entry_safe(a,b,c,d,e)
#else
#define stap_hlist_for_each_entry(a,b,c,d) (void) b; hlist_for_each_entry(a,c,d)
#define stap_hlist_for_each_entry_rcu(a,b,c,d) (void) b; hlist_for_each_entry_rcu(a,c,d)
#define stap_hlist_for_each_entry_safe(a,b,c,d,e) (void) b; hlist_for_each_entry_safe(a,c,d,e)
#endif

#ifndef preempt_enable_no_resched
#ifdef CONFIG_PREEMPT_COUNT
#define preempt_enable_no_resched() do { \
	barrier();           \
	preempt_count_dec(); \
	} while (0)
#else
#define preempt_enable_no_resched() barrier()
#endif
#endif

#ifndef rcu_dereference_sched
#define rcu_dereference_sched(p) rcu_dereference(p)
#endif

/* unprivileged user support */

#ifdef STAPCONF_TASK_UID
#define STP_CURRENT_EUID (current->euid)
#else
#if defined(CONFIG_USER_NS) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
#ifndef STAPCONF_FROM_KUID_MUNGED
#define from_kuid_munged(user_ns, uid) ((uid))
#define from_kgid_munged(user_ns, gid) ((gid))
#endif /* !STAPCONF_FROM_KUID_MUNGED */
#define STP_CURRENT_EUID (from_kuid_munged(current_user_ns(), task_euid(current)))
#else
#define STP_CURRENT_EUID (task_euid(current))
#endif
#endif

#define is_myproc() (STP_CURRENT_EUID == _stp_uid)

/* Check whether the required privilege level has been attained. */
#define STP_PRIVILEGE_CONTAINS(actualPrivilege, requiredPrivilege) ( \
  ((actualPrivilege) & (requiredPrivilege)) == (requiredPrivilege) \
)

/* Translate user privilege mask to text. */
static const char *privilege_to_text (int p) {
  if (STP_PRIVILEGE_CONTAINS (p, STP_PR_STAPDEV)) return "stapdev";
  if (STP_PRIVILEGE_CONTAINS (p, STP_PR_STAPSYS)) return "stapsys";
  if (STP_PRIVILEGE_CONTAINS (p, STP_PR_STAPUSR)) return "stapusr";
  return "unknown";
}

#if STP_PRIVILEGE_CONTAINS (STP_PRIVILEGE, STP_PR_STAPDEV) || \
    STP_PRIVILEGE_CONTAINS (STP_PRIVILEGE, STP_PR_STAPSYS)
#define assert_is_myproc() do {} while (0)
#else
#define assert_is_myproc() do { \
  if (! is_myproc()) { \
    snprintf (CONTEXT->error_buffer, MAXSTRINGLEN, STAP_MSG_RUNTIME_H_01, \
             current->tgid, STP_CURRENT_EUID); \
    CONTEXT->last_error = CONTEXT->error_buffer; \
    goto out; \
  } } while (0)
#endif

#include "debug.h"

/* atomic globals */
static atomic_t _stp_transport_failures = ATOMIC_INIT (0);

static struct
{
	atomic_t ____cacheline_aligned_in_smp seq;
} _stp_seq = { ATOMIC_INIT (0) };

#define _stp_seq_inc() (atomic_inc_return(&_stp_seq.seq))

/* dwarf unwinder only tested so far on arm, i386, x86_64, ppc64 and s390x.
   Only define STP_USE_DWARF_UNWINDER when STP_NEED_UNWIND_DATA,
   as set through a pragma:unwind in one of the [u]context-unwind.stp
   functions. */
#if (defined(__arm__) || defined(__i386__) || defined(__x86_64__) || defined(__powerpc64__)) || defined (__s390x__) || defined(__aarch64__) || defined(__mips__) || defined(__riscv)
#ifdef STP_NEED_UNWIND_DATA
#ifndef STP_USE_DWARF_UNWINDER
#define STP_USE_DWARF_UNWINDER
#endif
#endif
#endif

// PR26074: Obtain kallsyms_*() addresses from relocations,
// call via wrapper in runtime/sym.c:
#if !defined(STAPCONF_KALLSYMS_LOOKUP_NAME_EXPORTED)
static void *_stp_kallsyms_lookup_name;
#endif
// PR11514: kallsyms_on_each_symbol() should not be used on PPC64.
#ifndef CONFIG_PPC64
#define STAPCONF_KALLSYMS_ON_EACH_SYMBOL
#if !defined(STAPCONF_KALLSYMS_ON_EACH_SYMBOL_EXPORTED)
// XXX Should not be static, since it is linked into kprobes.c.
static void *_stp_kallsyms_on_each_symbol;
#endif
#endif

// PR13489, inode-uprobes sometimes lacks the necessary SYMBOL_EXPORT's.
#if !defined(STAPCONF_TASK_USER_REGSET_VIEW_EXPORTED)
static void *kallsyms_task_user_regset_view;
#endif
#if !defined(STAPCONF_UPROBE_REGISTER_EXPORTED)
static void *kallsyms_uprobe_register;
#endif
#if !defined(STAPCONF_UPROBE_UNREGISTER_EXPORTED)
static void *kallsyms_uprobe_unregister;
#endif
#if !defined(STAPCONF_UPROBE_GET_SWBP_ADDR_EXPORTED)
static void *kallsyms_uprobe_get_swbp_addr;
#endif

/* task_work functions lack the necessary SYMBOL_EXPORT's */
#if !defined(STAPCONF_TASK_WORK_ADD_EXPORTED)
static void *kallsyms_task_work_add;
#endif
#if !defined(STAPCONF_TASK_WORK_CANCEL_EXPORTED)
static void *kallsyms_task_work_cancel;
#endif

#if !defined(STAPCONF_TRY_TO_WAKE_UP_EXPORTED) && !defined(STAPCONF_WAKE_UP_STATE_EXPORTED)
static void *kallsyms_wake_up_state;
#endif
#if !defined(STAPCONF_SIGNAL_WAKE_UP_STATE_EXPORTED)
static void *kallsyms_signal_wake_up_state;
#endif
#if !defined(STAPCONF_SIGNAL_WAKE_UP_EXPORTED)
static void *kallsyms_signal_wake_up;
#endif
#if !defined(STAPCONF___LOCK_TASK_SIGHAND_EXPORTED)
static void *kallsyms___lock_task_sighand;
#endif
#if !defined(STAPCONF_GET_MM_EXE_FILE_EXPORTED)
static void *kallsyms_get_mm_exe_file;
#endif

#include "access_process_vm.h"
#include "loc2c-runtime.h"

#include "alloc.c"
#include "print.h"
#include "stp_string.c"
#include "arith.c"
#include "copy.c"
#include "../regs.c"
#include "regs-ia64.c"

#if (defined(CONFIG_UTRACE) || defined(STAPCONF_UTRACE_VIA_TRACEPOINTS))
#define HAVE_TASK_FINDER
#include "task_finder.c"
#else
/* stub functionality that fails gracefully */
#include "task_finder_stubs.c"
#endif

#ifdef _HAVE_PERF_
/* Now that we've got the task_finder included (one way or another),
 * we can include the perf stuff (if needed). */
#include <linux/perf_event.h>
#include "linux/perf.h"
#endif

#include "sym.c"
#ifdef STP_PERFMON
#include "perf.c"
#endif
#include "addr-map.c"
#include "stat.c"

/* DWARF unwinder only tested so far on i386, x86_64 and ppc64.
   We only need to compile in the unwinder when both STP_NEED_UNWIND_DATA
   (set when a stap script defines pragma:unwind, as done in
   [u]context-unwind.stp) is defined and the architecture actually supports
   dwarf unwinding (as defined by STP_USE_DWARF_UNWINDER in runtime.h).  */
#ifdef STP_USE_DWARF_UNWINDER
#include "unwind.c"
#else
/* We still need unwind.h for a few structures (unwind_context and
 * unwind_cache). */
#include "unwind/unwind.h"
#endif

#ifdef module_param_cb			/* kernels >= 2.6.36 */
#define _STP_KERNEL_PARAM_ARG const struct kernel_param
#else
#define _STP_KERNEL_PARAM_ARG struct kernel_param
#endif

/* Support functions for int64_t module parameters. */
static int param_set_int64_t(const char *val, _STP_KERNEL_PARAM_ARG *kp)
{
  char *endp;
  long long ll;

if (!val)
    return -EINVAL;

/* simple_strtoll isn't exported... */
  if (*val == '-')
    ll = -simple_strtoull(val+1, &endp, 0);
  else
    ll = simple_strtoull(val, &endp, 0);

if ((endp == val) || ((int64_t)ll != ll))
    return -EINVAL;

*((int64_t *)kp->arg) = ll;
  return 0;
}

static int param_get_int64_t(char *buffer, _STP_KERNEL_PARAM_ARG *kp)
{
  return sprintf(buffer, "%lli", (long long)*((int64_t *)kp->arg));
}

#define param_check_int64_t(name, p) __param_check(name, p, int64_t)

#ifdef module_param_cb			/* kernels >= 2.6.36 */
static struct kernel_param_ops param_ops_int64_t = {
	.set = param_set_int64_t,
	.get = param_get_int64_t,
};
#endif
#undef _STP_KERNEL_PARAM_ARG

static inline void stp_synchronize_sched(void)
{
  flush_scheduled_work();
#if defined(STAPCONF_SYNCHRONIZE_SCHED)
  synchronize_sched();
#elif defined(STAPCONF_SYNCHRONIZE_RCU)
  synchronize_rcu();
#elif defined(STAPCONF_SYNCHRONIZE_KERNEL)
  synchronize_kernel();
#else
#error "No implementation for stp_synchronize_sched!"
#endif
}

/************* Module Stuff ********************/

static int systemtap_kernel_module_init (void);
static void systemtap_kernel_module_exit (void);

static unsigned long stap_hash_seed; /* Init during module startup */

static int stap_init_module (void)
{
  int rc;
  /* With deliberate hash-collision-inducing data conceivably fed to
     stap, it is beneficial to add some runtime-random value to the
     map hash. */
  get_random_bytes(&stap_hash_seed, sizeof (stap_hash_seed));
  rc = systemtap_kernel_module_init();
  if (rc)
    return rc;
  rc = _stp_transport_init();
  if (rc)
    systemtap_kernel_module_exit();
  return rc;
}

module_init(stap_init_module);

void stap_cleanup_module(void)
{
  _stp_transport_close();
  /* PR19833.  /proc/systemtap/$MODULENAME may be disposed-of here,
     due to tapset-procfs.cxx cleaning up after procfs probes (such
     as in --monitor mode).  */
  systemtap_kernel_module_exit();
}

module_exit(stap_cleanup_module);

#define pseudo_atomic_cmpxchg(v, old, new) ({\
	int ret;\
	unsigned long flags;\
	local_irq_save(flags);\
	ret = atomic_read(v);\
	if (likely(ret == old))\
		atomic_set(v, new);\
	local_irq_restore(flags);\
	ret; })

#if defined(__ia64__) && defined(__GNUC__) && (__GNUC__ < 4)
/* Due to http://gcc.gnu.org/PR21838, old gcc on ia64 generates calls
   to __ia64_save_stack_nonlocal(), since our generated code uses
   __label__ constructs since PR11004.  This dummy declaration works
   around the undefined reference.  */
void __ia64_save_stack_nonlocal (void) { }
#endif

MODULE_LICENSE("GPL");

#endif /* _LINUX_RUNTIME_H_ */

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