From 4d1964761ad04028a0e6288821ee0feef5ca8fc1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81kos=20Uzonyi?= <uzonyi.akos@gmail.com>
Date: Wed, 10 Jun 2020 13:18:50 +0200
Subject: [PATCH 135/138] Use printpid in decoders
* getpid.c: New file.
* Makefile.am (libstrace_a_SOURCES): Add it.
* linux/dummy.h (sys_getpid, sys_getppid, sys_gettid,
sys_setpgid, sys_setpgrp): Remove.
* util.c (printfd_pid_tracee_ns): Implement using translate_pid.
* defs.h (printnum_pid): New function definition.
(printfd_pid_tracee_ns): Update documentation
* util.c: (printnum_pid): New function.
* print_fields.h (PRINT_FIELD_TID): New macro.
(PRINT_FIELD_TGID): Likewise.
(PRINT_FIELD_PGID): Likewise.
(PRINT_FIELD_SID): Likewise.
* affinity.c: Print PIDs with printpid.
* block.c: Likewise.
* bpf.c: Likewise.
* capability.c: Likewise.
* clone.c: Likewise.
* fcntl.c: Likewise.
* get_robust_list.c: Likewise.
* ioprio.c: Likewise.
* kcmp.c: Likewise.
* msghdr.c: Likewise.
* net.c: Likewise.
* netlink.c: Likewise.
* numa.c: Likewise.
* pidfd_open.c: Likewise.
* printsiginfo.c: Likewise.
* process.c: Likewise.
* process_vm.c: Likewise.
* resource.c: Likewise.
* sched.c: Likewise.
* signal.c: Likewise.
* sockaddr.c: Likewise.
* wait.c: Likewise.
* kcmp.c (SYS_FUNC(kcmp)): Fix KCMP_FILE pid arguments.
* tests/kcmp.c (printpidfd): Print path if VERBOSE_FD.
(main): Use our real pid if real fds are used.
---
Makefile.am | 1 +
affinity.c | 6 ++++--
block.c | 2 +-
bpf.c | 2 +-
capability.c | 4 +++-
clone.c | 14 +++++++-------
defs.h | 5 ++++-
fcntl.c | 24 ++++++++++++++++++++++--
get_robust_list.c | 3 ++-
getpid.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
ioprio.c | 26 ++++++++++++++++++++++----
ipc_shmctl.c | 4 ++--
kcmp.c | 5 ++++-
linux/dummy.h | 8 +-------
msghdr.c | 2 +-
net.c | 2 +-
netlink.c | 5 +++--
numa.c | 6 ++++--
pidfd_open.c | 2 +-
print_fields.h | 24 ++++++++++++++++++++++++
printsiginfo.c | 2 +-
process.c | 3 ++-
process_vm.c | 6 ++++--
resource.c | 27 ++++++++++++++++++++++++---
sched.c | 25 ++++++++++++++++---------
signal.c | 21 +++++++++++++++------
sockaddr.c | 2 +-
tests/kcmp.c | 25 ++++++++++++++++++++++---
util.c | 22 +++++++++++++++-------
wait.c | 36 ++++++++++++++++++++++++------------
30 files changed, 278 insertions(+), 82 deletions(-)
create mode 100644 getpid.c
Index: strace-5.7/Makefile.am
===================================================================
--- strace-5.7.orig/Makefile.am 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/Makefile.am 2020-09-09 18:49:06.780401433 +0200
@@ -135,6 +135,7 @@
getcpu.c \
getcwd.c \
getpagesize.c \
+ getpid.c \
getrandom.c \
hdio.c \
hostname.c \
Index: strace-5.7/affinity.c
===================================================================
--- strace-5.7.orig/affinity.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/affinity.c 2020-09-09 15:55:03.979108297 +0200
@@ -82,7 +82,8 @@
const int pid = tcp->u_arg[0];
const unsigned int len = tcp->u_arg[1];
- tprintf("%d, %u, ", pid, len);
+ printpid(tcp, pid, PT_TGID);
+ tprintf(", %u, ", len);
print_affinitylist(tcp, tcp->u_arg[2], len);
return RVAL_DECODED;
@@ -94,7 +95,8 @@
const unsigned int len = tcp->u_arg[1];
if (entering(tcp)) {
- tprintf("%d, %u, ", pid, len);
+ printpid(tcp, pid, PT_TGID);
+ tprintf(", %u, ", len);
} else {
print_affinitylist(tcp, tcp->u_arg[2], tcp->u_rval);
}
Index: strace-5.7/block.c
===================================================================
--- strace-5.7.orig/block.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/block.c 2020-09-09 15:55:03.979108297 +0200
@@ -179,7 +179,7 @@
PRINT_FIELD_U(", ", buts, buf_nr);
PRINT_FIELD_U(", ", buts, start_lba);
PRINT_FIELD_U(", ", buts, end_lba);
- PRINT_FIELD_D(", ", buts, pid);
+ PRINT_FIELD_TGID(", ", buts, pid, tcp);
return 0;
} else {
struct_blk_user_trace_setup buts;
Index: strace-5.7/bpf.c
===================================================================
--- strace-5.7.orig/bpf.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/bpf.c 2020-09-09 15:55:03.980108298 +0200
@@ -927,7 +927,7 @@
if (entering(tcp)) {
set_tcb_priv_ulong(tcp, attr.buf_len);
- PRINT_FIELD_D("{task_fd_query={", attr, pid);
+ PRINT_FIELD_TGID("{task_fd_query={", attr, pid, tcp);
PRINT_FIELD_FD(", ", attr, fd, tcp);
PRINT_FIELD_U(", ", attr, flags);
PRINT_FIELD_U(", ", attr, buf_len);
Index: strace-5.7/capability.c
===================================================================
--- strace-5.7.orig/capability.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/capability.c 2020-09-09 15:55:03.980108298 +0200
@@ -70,7 +70,9 @@
tprints("{version=");
printxval(cap_version, h->version,
"_LINUX_CAPABILITY_VERSION_???");
- tprintf(", pid=%d}", h->pid);
+ tprints(", pid=");
+ printpid(tcp, h->pid, PT_TGID);
+ tprints("}");
}
static void
Index: strace-5.7/clone.c
===================================================================
--- strace-5.7.orig/clone.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/clone.c 2020-09-09 15:55:03.980108298 +0200
@@ -114,14 +114,14 @@
*/
if ((flags & (CLONE_PARENT_SETTID|CLONE_PIDFD|CLONE_CHILD_SETTID
|CLONE_CHILD_CLEARTID|CLONE_SETTLS)) == 0)
- return RVAL_DECODED;
+ return RVAL_DECODED | RVAL_TID;
} else {
if (flags & (CLONE_PARENT_SETTID|CLONE_PIDFD)) {
kernel_ulong_t addr = tcp->u_arg[ARG_PTID];
tprints(", parent_tid=");
if (flags & CLONE_PARENT_SETTID)
- printnum_int(tcp, addr, "%u");
+ printnum_pid(tcp, addr, PT_TID);
else
printnum_fd(tcp, addr);
}
@@ -134,7 +134,7 @@
printaddr(tcp->u_arg[ARG_CTID]);
}
}
- return 0;
+ return RVAL_TID;
}
@@ -229,7 +229,7 @@
if ((arg.flags & (CLONE_PIDFD | CLONE_PARENT_SETTID)) ||
(size > fetch_size))
- return 0;
+ return RVAL_TID;
goto out;
}
@@ -256,7 +256,7 @@
if (arg.flags & CLONE_PARENT_SETTID) {
tprintf("%sparent_tid=", pfx);
- printnum_int(tcp, arg.parent_tid, "%d"); /* TID */
+ printnum_pid(tcp, arg.parent_tid, PT_TID);
pfx = ", ";
}
@@ -279,7 +279,7 @@
out:
tprintf(", %" PRI_klu, size);
- return RVAL_DECODED;
+ return RVAL_DECODED | RVAL_TID;
}
@@ -300,5 +300,5 @@
SYS_FUNC(fork)
{
- return RVAL_DECODED;
+ return RVAL_DECODED | RVAL_TGID;
}
Index: strace-5.7/defs.h
===================================================================
--- strace-5.7.orig/defs.h 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/defs.h 2020-09-09 15:55:03.980108298 +0200
@@ -1101,7 +1101,7 @@
/**
* Print file descriptor fd owned by process with ID pid (from the PID NS
- * of the tracee the descriptor tcp). This is a stub.
+ * of the tracee).
*/
extern void printfd_pid_tracee_ns(struct tcb *tcp, pid_t pid, int fd);
@@ -1562,6 +1562,9 @@
extern bool
printnum_fd(struct tcb *, kernel_ulong_t addr);
+extern bool
+printnum_pid(struct tcb *const tcp, const kernel_ulong_t addr, enum pid_type type);
+
static inline bool
printnum_slong(struct tcb *tcp, kernel_ulong_t addr)
{
Index: strace-5.7/fcntl.c
===================================================================
--- strace-5.7.orig/fcntl.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/fcntl.c 2020-09-09 15:55:03.981108298 +0200
@@ -28,7 +28,7 @@
PRINT_FIELD_D(", ", *fl, l_start);
PRINT_FIELD_D(", ", *fl, l_len);
if (getlk)
- PRINT_FIELD_D(", ", *fl, l_pid);
+ PRINT_FIELD_TGID(", ", *fl, l_pid, tcp);
tprints("}");
}
@@ -59,7 +59,22 @@
return;
PRINT_FIELD_XVAL("{", owner, type, f_owner_types, "F_OWNER_???");
- PRINT_FIELD_D(", ", owner, pid);
+
+ enum pid_type pid_type = PT_NONE;
+ switch (owner.type)
+ {
+ case F_OWNER_TID:
+ pid_type = PT_TID;
+ break;
+ case F_OWNER_PID:
+ pid_type = PT_TGID;
+ break;
+ case F_OWNER_PGRP:
+ pid_type = PT_PGID;
+ break;
+ }
+ tprints(", pid=");
+ printpid(tcp, owner.pid, pid_type);
tprints("}");
}
@@ -74,6 +89,9 @@
printflags(fdflags, tcp->u_arg[2], "FD_???");
break;
case F_SETOWN:
+ tprints(", ");
+ printpid_tgid_pgid(tcp, tcp->u_arg[2]);
+ break;
case F_SETPIPE_SZ:
tprintf(", %" PRI_kld, tcp->u_arg[2]);
break;
@@ -116,6 +134,8 @@
printsignal(tcp->u_arg[2]);
break;
case F_GETOWN:
+ return RVAL_DECODED |
+ ((int) tcp->u_rval < 0 ? RVAL_PGID : RVAL_TGID);
case F_GETPIPE_SZ:
break;
case F_GETFD:
Index: strace-5.7/get_robust_list.c
===================================================================
--- strace-5.7.orig/get_robust_list.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/get_robust_list.c 2020-09-09 15:55:03.981108298 +0200
@@ -10,7 +10,8 @@
SYS_FUNC(get_robust_list)
{
if (entering(tcp)) {
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TID);
+ tprints(", ");
} else {
printnum_ptr(tcp, tcp->u_arg[1]);
tprints(", ");
Index: strace-5.7/getpid.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.7/getpid.c 2020-09-09 15:55:03.981108298 +0200
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2020 Ákos Uzonyi <uzonyi.akos@gmail.com>
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#include "defs.h"
+
+SYS_FUNC(getpid)
+{
+ return RVAL_DECODED | RVAL_TGID;
+}
+
+SYS_FUNC(gettid)
+{
+ return RVAL_DECODED | RVAL_TID;
+}
+
+SYS_FUNC(getpgrp)
+{
+ return RVAL_DECODED | RVAL_PGID;
+}
+
+SYS_FUNC(getpgid)
+{
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+
+ return RVAL_DECODED | RVAL_PGID;
+}
+
+SYS_FUNC(getsid)
+{
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+
+ return RVAL_DECODED | RVAL_SID;
+}
+
+SYS_FUNC(setpgid)
+{
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
+ printpid(tcp, tcp->u_arg[1], PT_PGID);
+
+ return RVAL_DECODED;
+}
Index: strace-5.7/ioprio.c
===================================================================
--- strace-5.7.orig/ioprio.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/ioprio.c 2020-09-09 15:55:03.981108298 +0200
@@ -49,13 +49,30 @@
? tprints_comment : tprints)(str);
}
+static void
+ioprio_print_who(struct tcb *tcp, int which, int who)
+{
+ switch (which)
+ {
+ case IOPRIO_WHO_PROCESS:
+ printpid(tcp, who, PT_TGID);
+ break;
+ case IOPRIO_WHO_PGRP:
+ printpid(tcp, who, PT_PGID);
+ break;
+ default:
+ tprintf("%d", who);
+ break;
+ }
+}
+
SYS_FUNC(ioprio_get)
{
if (entering(tcp)) {
/* int which */
printxval(ioprio_who, tcp->u_arg[0], "IOPRIO_WHO_???");
- /* int who */
- tprintf(", %d", (int) tcp->u_arg[1]);
+ tprints(", ");
+ ioprio_print_who(tcp, tcp->u_arg[0], tcp->u_arg[1]);
return 0;
} else {
if (syserror(tcp))
@@ -72,8 +89,9 @@
{
/* int which */
printxval(ioprio_who, tcp->u_arg[0], "IOPRIO_WHO_???");
- /* int who */
- tprintf(", %d, ", (int) tcp->u_arg[1]);
+ tprints(", ");
+ ioprio_print_who(tcp, tcp->u_arg[0], tcp->u_arg[1]);
+ tprints(", ");
/* int ioprio */
if (xlat_verbose(xlat_verbosity) != XLAT_STYLE_ABBREV)
tprintf("%d", (int) tcp->u_arg[2]);
Index: strace-5.7/ipc_shmctl.c
===================================================================
--- strace-5.7.orig/ipc_shmctl.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/ipc_shmctl.c 2020-09-09 15:55:03.981108298 +0200
@@ -54,8 +54,8 @@
PRINT_FIELD_UID(", ", shmid_ds.shm_perm, cgid);
tprints("}");
tprintf(", shm_segsz=%u", (unsigned) shmid_ds.shm_segsz);
- PRINT_FIELD_D(", ", shmid_ds, shm_cpid);
- PRINT_FIELD_D(", ", shmid_ds, shm_lpid);
+ PRINT_FIELD_TGID(", ", shmid_ds, shm_cpid, tcp);
+ PRINT_FIELD_TGID(", ", shmid_ds, shm_lpid, tcp);
tprintf(", shm_nattch=%u", (unsigned) shmid_ds.shm_nattch);
tprintf(", shm_atime=%u", (unsigned) shmid_ds.shm_atime);
tprintf(", shm_dtime=%u", (unsigned) shmid_ds.shm_dtime);
Index: strace-5.7/kcmp.c
===================================================================
--- strace-5.7.orig/kcmp.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/kcmp.c 2020-09-09 15:55:03.981108298 +0200
@@ -30,7 +30,10 @@
kernel_ulong_t idx1 = tcp->u_arg[3];
kernel_ulong_t idx2 = tcp->u_arg[4];
- tprintf("%d, %d, ", pid1, pid2);
+ printpid(tcp, pid1, PT_TGID);
+ tprints(", ");
+ printpid(tcp, pid2, PT_TGID);
+ tprints(", ");
printxval(kcmp_types, type, "KCMP_???");
switch (type) {
Index: strace-5.7/linux/dummy.h
===================================================================
--- strace-5.7.orig/linux/dummy.h 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/linux/dummy.h 2020-09-09 15:55:03.982108299 +0200
@@ -53,6 +53,7 @@
# define sys_getgid sys_getuid
# define sys_getgid16 sys_getuid16
# define sys_getpeername sys_getsockname
+# define sys_getppid sys_getpid
# define sys_getresgid sys_getresuid
# define sys_getresgid16 sys_getresuid16
# define sys_lstat sys_stat
@@ -87,10 +88,6 @@
# define sys_vfork sys_fork
/* printargs does the right thing */
-# define sys_getpgrp printargs
-# define sys_getpid printargs
-# define sys_getppid printargs
-# define sys_gettid printargs
# define sys_idle printargs
# define sys_munlockall printargs
# define sys_pause printargs
@@ -108,10 +105,7 @@
/* printargs_d does the right thing */
# define sys_exit printargs_d
-# define sys_getpgid printargs_d
-# define sys_getsid printargs_d
# define sys_nice printargs_d
-# define sys_setpgid printargs_d
# define sys_setpgrp printargs_d
# define sys_timer_delete printargs_d
# define sys_timer_getoverrun printargs_d
Index: strace-5.7/msghdr.c
===================================================================
--- strace-5.7.orig/msghdr.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/msghdr.c 2020-09-09 15:55:03.982108299 +0200
@@ -69,7 +69,7 @@
{
const struct ucred *uc = cmsg_data;
- PRINT_FIELD_D("{", *uc, pid);
+ PRINT_FIELD_TGID("{", *uc, pid, tcp);
PRINT_FIELD_UID(", ", *uc, uid);
PRINT_FIELD_UID(", ", *uc, gid);
tprints("}");
Index: strace-5.7/net.c
===================================================================
--- strace-5.7.orig/net.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/net.c 2020-09-09 15:55:03.982108299 +0200
@@ -601,7 +601,7 @@
if (umoven_or_printaddr(tcp, addr, len, &uc))
return;
- PRINT_FIELD_LEN("{", uc, pid, len, PRINT_FIELD_D);
+ PRINT_FIELD_LEN("{", uc, pid, len, PRINT_FIELD_TGID, tcp);
PRINT_FIELD_LEN(", ", uc, uid, len, PRINT_FIELD_UID);
PRINT_FIELD_LEN(", ", uc, gid, len, PRINT_FIELD_UID);
tprints("}");
Index: strace-5.7/netlink.c
===================================================================
--- strace-5.7.orig/netlink.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/netlink.c 2020-09-09 15:55:03.982108299 +0200
@@ -446,8 +446,9 @@
decode_nlmsg_flags(nlmsghdr->nlmsg_flags,
nlmsghdr->nlmsg_type, family);
- tprintf(", seq=%u, pid=%d}", nlmsghdr->nlmsg_seq,
- nlmsghdr->nlmsg_pid);
+ tprintf(", seq=%u, pid=", nlmsghdr->nlmsg_seq);
+ printpid(tcp, nlmsghdr->nlmsg_pid, PT_TGID);
+ tprints("}");
}
static bool
Index: strace-5.7/numa.c
===================================================================
--- strace-5.7.orig/numa.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/numa.c 2020-09-09 15:55:03.982108299 +0200
@@ -44,7 +44,8 @@
SYS_FUNC(migrate_pages)
{
- tprintf("%d, %" PRI_klu ", ", (int) tcp->u_arg[0], tcp->u_arg[1]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprintf(", %" PRI_klu ", ", tcp->u_arg[1]);
print_nodemask(tcp, tcp->u_arg[2], tcp->u_arg[1]);
tprints(", ");
print_nodemask(tcp, tcp->u_arg[3], tcp->u_arg[1]);
@@ -170,7 +171,8 @@
kernel_ulong_t buf;
if (entering(tcp)) {
- tprintf("%d, %" PRI_klu ", ", (int) tcp->u_arg[0], npages);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprintf(", %" PRI_klu ", ", npages);
print_array(tcp, tcp->u_arg[2], npages, &buf, current_wordsize,
tfetch_mem, print_addr, 0);
tprints(", ");
Index: strace-5.7/pidfd_open.c
===================================================================
--- strace-5.7.orig/pidfd_open.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/pidfd_open.c 2020-09-09 15:55:03.983108300 +0200
@@ -10,7 +10,7 @@
SYS_FUNC(pidfd_open)
{
/* pid_t pid */
- tprintf("%d", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
/* unsigned int flags */
tprintf(", %#x", (unsigned int) tcp->u_arg[1]);
Index: strace-5.7/print_fields.h
===================================================================
--- strace-5.7.orig/print_fields.h 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/print_fields.h 2020-09-09 15:55:03.983108300 +0200
@@ -236,6 +236,30 @@
printfd((tcp_), (where_).field_); \
} while (0)
+# define PRINT_FIELD_TID(prefix_, where_, field_, tcp_) \
+ do { \
+ STRACE_PRINTF("%s%s=", (prefix_), #field_); \
+ printpid((tcp_), (where_).field_, PT_TID); \
+ } while (0)
+
+# define PRINT_FIELD_TGID(prefix_, where_, field_, tcp_) \
+ do { \
+ STRACE_PRINTF("%s%s=", (prefix_), #field_); \
+ printpid((tcp_), (where_).field_, PT_TGID); \
+ } while (0)
+
+# define PRINT_FIELD_PGID(prefix_, where_, field_, tcp_) \
+ do { \
+ STRACE_PRINTF("%s%s=", (prefix_), #field_); \
+ printpid((tcp_), (where_).field_, PT_PGID); \
+ } while (0)
+
+# define PRINT_FIELD_SID(prefix_, where_, field_, tcp_) \
+ do { \
+ STRACE_PRINTF("%s%s=", (prefix_), #field_); \
+ printpid((tcp_), (where_).field_, PT_SID); \
+ } while (0)
+
# define PRINT_FIELD_STRN(prefix_, where_, field_, len_, tcp_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
Index: strace-5.7/printsiginfo.c
===================================================================
--- strace-5.7.orig/printsiginfo.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/printsiginfo.c 2020-09-09 15:55:03.983108300 +0200
@@ -58,7 +58,7 @@
static void
printsigsource(struct tcb *tcp, const siginfo_t *sip)
{
- PRINT_FIELD_D(", ", *sip, si_pid);
+ PRINT_FIELD_TGID(", ", *sip, si_pid, tcp);
PRINT_FIELD_UID(", ", *sip, si_uid);
}
Index: strace-5.7/process.c
===================================================================
--- strace-5.7.orig/process.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/process.c 2020-09-09 15:55:03.983108300 +0200
@@ -92,7 +92,8 @@
}
/* pid */
- tprintf(", %d", pid);
+ tprints(", ");
+ printpid(tcp, pid, PT_TGID);
/* addr */
switch (request) {
Index: strace-5.7/process_vm.c
===================================================================
--- strace-5.7.orig/process_vm.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/process_vm.c 2020-09-09 15:55:03.983108300 +0200
@@ -13,7 +13,8 @@
{
if (entering(tcp)) {
/* arg 1: pid */
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
} else {
kernel_ulong_t local_iovcnt = tcp->u_arg[2];
kernel_ulong_t remote_iovcnt = tcp->u_arg[4];
@@ -42,7 +43,8 @@
kernel_ulong_t flags = tcp->u_arg[5];
/* arg 1: pid */
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
/* arg 2: local iov */
tprint_iov(tcp, local_iovcnt, tcp->u_arg[1], IOV_DECODE_STR);
/* arg 3: local iovcnt */
Index: strace-5.7/resource.c
===================================================================
--- strace-5.7.orig/resource.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/resource.c 2020-09-09 15:55:03.984108300 +0200
@@ -142,7 +142,8 @@
SYS_FUNC(prlimit64)
{
if (entering(tcp)) {
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
printxval(resources, tcp->u_arg[1], "RLIMIT_???");
tprints(", ");
print_rlimit64(tcp, tcp->u_arg[2]);
@@ -179,10 +180,28 @@
#include "xlat/priorities.h"
+static void
+priority_print_who(struct tcb *tcp, int which, int who)
+{
+ switch (which)
+ {
+ case PRIO_PROCESS:
+ printpid(tcp, who, PT_TGID);
+ break;
+ case PRIO_PGRP:
+ printpid(tcp, who, PT_PGID);
+ break;
+ default:
+ tprintf("%d", who);
+ break;
+ }
+}
+
SYS_FUNC(getpriority)
{
printxval(priorities, tcp->u_arg[0], "PRIO_???");
- tprintf(", %d", (int) tcp->u_arg[1]);
+ tprints(", ");
+ priority_print_who(tcp, tcp->u_arg[0], tcp->u_arg[1]);
return RVAL_DECODED;
}
@@ -190,7 +209,9 @@
SYS_FUNC(setpriority)
{
printxval(priorities, tcp->u_arg[0], "PRIO_???");
- tprintf(", %d, %d", (int) tcp->u_arg[1], (int) tcp->u_arg[2]);
+ tprints(", ");
+ priority_print_who(tcp, tcp->u_arg[0], tcp->u_arg[1]);
+ tprintf(", %d", (int) tcp->u_arg[2]);
return RVAL_DECODED;
}
Index: strace-5.7/sched.c
===================================================================
--- strace-5.7.orig/sched.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/sched.c 2020-09-09 15:55:03.984108300 +0200
@@ -21,7 +21,7 @@
SYS_FUNC(sched_getscheduler)
{
if (entering(tcp)) {
- tprintf("%d", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
} else if (!syserror(tcp)) {
tcp->auxstr = xlookup(schedulers, (kernel_ulong_t) tcp->u_rval);
return RVAL_STR;
@@ -31,7 +31,8 @@
SYS_FUNC(sched_setscheduler)
{
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
printxval(schedulers, tcp->u_arg[1], "SCHED_???");
tprints(", ");
printnum_int(tcp, tcp->u_arg[2], "%d");
@@ -41,16 +42,19 @@
SYS_FUNC(sched_getparam)
{
- if (entering(tcp))
- tprintf("%d, ", (int) tcp->u_arg[0]);
- else
+ if (entering(tcp)) {
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
+ } else {
printnum_int(tcp, tcp->u_arg[1], "%d");
+ }
return 0;
}
SYS_FUNC(sched_setparam)
{
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
printnum_int(tcp, tcp->u_arg[1], "%d");
return RVAL_DECODED;
@@ -68,7 +72,8 @@
const print_obj_by_addr_fn print_ts)
{
if (entering(tcp)) {
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
} else {
if (syserror(tcp))
printaddr(tcp->u_arg[1]);
@@ -160,7 +165,8 @@
SYS_FUNC(sched_setattr)
{
if (entering(tcp)) {
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
print_sched_attr(tcp, tcp->u_arg[1], 0);
} else {
struct sched_attr attr;
@@ -179,7 +185,8 @@
SYS_FUNC(sched_getattr)
{
if (entering(tcp)) {
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
} else {
const unsigned int size = tcp->u_arg[2];
Index: strace-5.7/signal.c
===================================================================
--- strace-5.7.orig/signal.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/signal.c 2020-09-09 15:55:03.984108300 +0200
@@ -439,7 +439,8 @@
SYS_FUNC(kill)
{
/* pid */
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid_tgid_pgid(tcp, tcp->u_arg[0]);
+ tprints(", ");
/* signal */
printsignal(tcp->u_arg[1]);
@@ -448,7 +449,7 @@
SYS_FUNC(tkill)
{
- tprintf("%d", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TID);
tprints(", ");
printsignal(tcp->u_arg[1]);
@@ -457,8 +458,12 @@
SYS_FUNC(tgkill)
{
- /* tgid, tid */
- tprintf("%d, %d, ", (int) tcp->u_arg[0], (int) tcp->u_arg[1]);
+ /* tgid */
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
+ /* tid */
+ printpid(tcp, tcp->u_arg[1], PT_TID);
+ tprints(", ");
/* signal */
printsignal(tcp->u_arg[2]);
@@ -624,7 +629,8 @@
SYS_FUNC(rt_sigqueueinfo)
{
- tprintf("%d, ", (int) tcp->u_arg[0]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
print_sigqueueinfo(tcp, tcp->u_arg[1], tcp->u_arg[2]);
return RVAL_DECODED;
@@ -632,7 +638,10 @@
SYS_FUNC(rt_tgsigqueueinfo)
{
- tprintf("%d, %d, ", (int) tcp->u_arg[0], (int) tcp->u_arg[1]);
+ printpid(tcp, tcp->u_arg[0], PT_TGID);
+ tprints(", ");
+ printpid(tcp, tcp->u_arg[1], PT_TID);
+ tprints(", ");
print_sigqueueinfo(tcp, tcp->u_arg[2], tcp->u_arg[3]);
return RVAL_DECODED;
Index: strace-5.7/sockaddr.c
===================================================================
--- strace-5.7.orig/sockaddr.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/sockaddr.c 2020-09-09 15:55:03.984108300 +0200
@@ -416,7 +416,7 @@
{
const struct sockaddr_nl *const sa_nl = buf;
- PRINT_FIELD_D("", *sa_nl, nl_pid);
+ PRINT_FIELD_TGID("", *sa_nl, nl_pid, tcp);
PRINT_FIELD_0X(", ", *sa_nl, nl_groups);
}
Index: strace-5.7/tests/kcmp.c
===================================================================
--- strace-5.7.orig/tests/kcmp.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/tests/kcmp.c 2020-09-09 18:49:06.780401433 +0200
@@ -64,7 +64,26 @@
static void
printpidfd(const char *prefix, pid_t pid, unsigned fd)
{
- printf("%s%d", prefix, fd);
+ const char *path = NULL;
+
+# if VERBOSE_FD
+ if (pid == getpid()) {
+ switch (fd)
+ {
+ case NULL_FD:
+ path = null_path;
+ break;
+ case ZERO_FD:
+ path = zero_path;
+ break;
+ }
+ }
+# endif
+
+ if (path)
+ printf("%s%d<%s>", prefix, fd, path);
+ else
+ printf("%s%d", prefix, fd);
}
/*
@@ -179,7 +198,7 @@
/* KCMP_FILE is the only type which has additional args */
do_kcmp(3141592653U, 2718281828U, ARG_STR(KCMP_FILE), bogus_idx1,
bogus_idx2);
- do_kcmp(-1, -1, ARG_STR(KCMP_FILE), NULL_FD, ZERO_FD);
+ do_kcmp(getpid(), getpid(), ARG_STR(KCMP_FILE), NULL_FD, ZERO_FD);
/* Types without additional args */
do_kcmp(-1, -1, ARG_STR(KCMP_VM), bogus_idx1, bogus_idx2);
@@ -198,7 +217,7 @@
for (i = 0; i < ARRAY_SIZE(slot_data); i++) {
memcpy(slot, slot_data + i, sizeof(*slot));
- do_kcmp(getpid(), getppid(), ARG_STR(KCMP_EPOLL_TFD), NULL_FD,
+ do_kcmp(getpid(), -1, ARG_STR(KCMP_EPOLL_TFD), NULL_FD,
(uintptr_t) slot, 1);
}
Index: strace-5.7/util.c
===================================================================
--- strace-5.7.orig/util.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/util.c 2020-09-09 18:49:07.951402131 +0200
@@ -392,6 +392,18 @@
return true;
}
+bool
+printnum_pid(struct tcb *const tcp, const kernel_ulong_t addr, enum pid_type type)
+{
+ int pid;
+ if (umove_or_printaddr(tcp, addr, &pid))
+ return false;
+ tprints("[");
+ printpid(tcp, pid, type);
+ tprints("]");
+ return true;
+}
+
/**
* Prints time to a (static internal) buffer and returns pointer to it.
* Returns NULL if the provided time specification is not correct.
@@ -616,7 +628,7 @@
printfd_pid(struct tcb *tcp, pid_t pid, int fd)
{
char path[PATH_MAX + 1];
- if (!number_set_array_is_empty(decode_fd_set, 0)
+ if (pid > 0 && !number_set_array_is_empty(decode_fd_set, 0)
&& getfdpath_pid(pid, fd, path, sizeof(path)) >= 0) {
tprintf("%d<", (int) fd);
if (is_number_in_set(DECODE_FD_SOCKET, decode_fd_set) &&
@@ -641,12 +653,8 @@
void
printfd_pid_tracee_ns(struct tcb *tcp, pid_t pid, int fd)
{
- /*
- * TODO: We want to have the same formatting as printfd here,
- * but we should figure out first which process in strace's
- * PID NS is referred to by pid in tracee's PID NS.
- */
- tprintf("%d", fd);
+ int strace_pid = translate_pid(tcp, pid, PT_TGID, NULL);
+ printfd_pid(tcp, strace_pid, fd);
}
/*
Index: strace-5.7/wait.c
===================================================================
--- strace-5.7.orig/wait.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/wait.c 2020-09-09 15:55:03.985108301 +0200
@@ -80,14 +80,8 @@
void (*const print_rusage)(struct tcb *, kernel_ulong_t))
{
if (entering(tcp)) {
- /* On Linux, kernel-side pid_t is typedef'ed to int
- * on all arches. Also, glibc-2.8 truncates wait3 and wait4
- * pid argument to int on 64bit arches, producing,
- * for example, wait4(4294967295, ...) instead of -1
- * in strace. We have to use int here, not long.
- */
- int pid = tcp->u_arg[0];
- tprintf("%d, ", pid);
+ printpid_tgid_pgid(tcp, tcp->u_arg[0]);
+ tprintf(", ");
} else {
int status;
@@ -108,7 +102,7 @@
printaddr(tcp->u_arg[3]);
}
}
- return 0;
+ return RVAL_TGID;
}
SYS_FUNC(waitpid)
@@ -134,10 +128,28 @@
SYS_FUNC(waitid)
{
+ unsigned int idtype = (unsigned int) tcp->u_arg[0];
+ int id = tcp->u_arg[1];
+
if (entering(tcp)) {
- printxval(waitid_types, tcp->u_arg[0], "P_???");
- int pid = tcp->u_arg[1];
- tprintf(", %d, ", pid);
+ printxval(waitid_types, idtype, "P_???");
+ tprints(", ");
+ switch (idtype)
+ {
+ case P_PID:
+ printpid(tcp, id, PT_TGID);
+ break;
+ case P_PIDFD:
+ printfd(tcp, id);
+ break;
+ case P_PGID:
+ printpid(tcp, id, PT_PGID);
+ break;
+ default:
+ tprintf("%d", id);
+ break;
+ }
+ tprints(", ");
} else {
/* siginfo */
printsiginfo_at(tcp, tcp->u_arg[2]);
Index: strace-5.7/tests-m32/kcmp.c
===================================================================
--- strace-5.7.orig/tests-m32/kcmp.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/tests-m32/kcmp.c 2020-09-09 18:49:06.780401433 +0200
@@ -64,7 +64,26 @@
static void
printpidfd(const char *prefix, pid_t pid, unsigned fd)
{
- printf("%s%d", prefix, fd);
+ const char *path = NULL;
+
+# if VERBOSE_FD
+ if (pid == getpid()) {
+ switch (fd)
+ {
+ case NULL_FD:
+ path = null_path;
+ break;
+ case ZERO_FD:
+ path = zero_path;
+ break;
+ }
+ }
+# endif
+
+ if (path)
+ printf("%s%d<%s>", prefix, fd, path);
+ else
+ printf("%s%d", prefix, fd);
}
/*
@@ -179,7 +198,7 @@
/* KCMP_FILE is the only type which has additional args */
do_kcmp(3141592653U, 2718281828U, ARG_STR(KCMP_FILE), bogus_idx1,
bogus_idx2);
- do_kcmp(-1, -1, ARG_STR(KCMP_FILE), NULL_FD, ZERO_FD);
+ do_kcmp(getpid(), getpid(), ARG_STR(KCMP_FILE), NULL_FD, ZERO_FD);
/* Types without additional args */
do_kcmp(-1, -1, ARG_STR(KCMP_VM), bogus_idx1, bogus_idx2);
@@ -198,7 +217,7 @@
for (i = 0; i < ARRAY_SIZE(slot_data); i++) {
memcpy(slot, slot_data + i, sizeof(*slot));
- do_kcmp(getpid(), getppid(), ARG_STR(KCMP_EPOLL_TFD), NULL_FD,
+ do_kcmp(getpid(), -1, ARG_STR(KCMP_EPOLL_TFD), NULL_FD,
(uintptr_t) slot, 1);
}
Index: strace-5.7/tests-mx32/kcmp.c
===================================================================
--- strace-5.7.orig/tests-mx32/kcmp.c 2020-09-09 15:52:09.159983257 +0200
+++ strace-5.7/tests-mx32/kcmp.c 2020-09-09 18:49:06.780401433 +0200
@@ -64,7 +64,26 @@
static void
printpidfd(const char *prefix, pid_t pid, unsigned fd)
{
- printf("%s%d", prefix, fd);
+ const char *path = NULL;
+
+# if VERBOSE_FD
+ if (pid == getpid()) {
+ switch (fd)
+ {
+ case NULL_FD:
+ path = null_path;
+ break;
+ case ZERO_FD:
+ path = zero_path;
+ break;
+ }
+ }
+# endif
+
+ if (path)
+ printf("%s%d<%s>", prefix, fd, path);
+ else
+ printf("%s%d", prefix, fd);
}
/*
@@ -179,7 +198,7 @@
/* KCMP_FILE is the only type which has additional args */
do_kcmp(3141592653U, 2718281828U, ARG_STR(KCMP_FILE), bogus_idx1,
bogus_idx2);
- do_kcmp(-1, -1, ARG_STR(KCMP_FILE), NULL_FD, ZERO_FD);
+ do_kcmp(getpid(), getpid(), ARG_STR(KCMP_FILE), NULL_FD, ZERO_FD);
/* Types without additional args */
do_kcmp(-1, -1, ARG_STR(KCMP_VM), bogus_idx1, bogus_idx2);
@@ -198,7 +217,7 @@
for (i = 0; i < ARRAY_SIZE(slot_data); i++) {
memcpy(slot, slot_data + i, sizeof(*slot));
- do_kcmp(getpid(), getppid(), ARG_STR(KCMP_EPOLL_TFD), NULL_FD,
+ do_kcmp(getpid(), -1, ARG_STR(KCMP_EPOLL_TFD), NULL_FD,
(uintptr_t) slot, 1);
}
Index: strace-5.7/Makefile.in
===================================================================
--- strace-5.7.orig/Makefile.in 2020-09-09 15:54:59.569105143 +0200
+++ strace-5.7/Makefile.in 2020-09-09 19:06:15.159014394 +0200
@@ -322,13 +322,13 @@
flock.c flock.h fs_x_ioctl.c fsconfig.c fsmount.c fsopen.c \
fspick.c fstatfs.c fstatfs64.c futex.c gcc_compat.h \
get_personality.c get_personality.h get_robust_list.c getcpu.c \
- getcwd.c getpagesize.c getrandom.c hdio.c hostname.c inotify.c \
- inotify_ioctl.c io.c io_uring.c ioctl.c ioperm.c iopl.c \
- ioprio.c ipc.c ipc_defs.h ipc_msg.c ipc_msgctl.c ipc_sem.c \
- ipc_shm.c ipc_shmctl.c kcmp.c kernel_dirent.h kernel_rusage.h \
- kernel_timespec.h kernel_timeval.h kernel_timex.h \
- kernel_types.h kernel_v4l2_types.h kexec.c keyctl.c \
- keyctl_kdf_params.h kill_save_errno.h kvm.c \
+ getcwd.c getpagesize.c getpid.c getrandom.c hdio.c hostname.c \
+ inotify.c inotify_ioctl.c io.c io_uring.c ioctl.c ioperm.c \
+ iopl.c ioprio.c ipc.c ipc_defs.h ipc_msg.c ipc_msgctl.c \
+ ipc_sem.c ipc_shm.c ipc_shmctl.c kcmp.c kernel_dirent.h \
+ kernel_rusage.h kernel_timespec.h kernel_timeval.h \
+ kernel_timex.h kernel_types.h kernel_v4l2_types.h kexec.c \
+ keyctl.c keyctl_kdf_params.h kill_save_errno.h kvm.c \
largefile_wrappers.h ldt.c link.c linux/asm_stat.h \
linux/x32/asm_stat.h linux/x86_64/asm_stat.h list.h listen.c \
lookup_dcookie.c loop.c lseek.c macros.h mem.c membarrier.c \
@@ -443,7 +443,7 @@
libstrace_a-get_personality.$(OBJEXT) \
libstrace_a-get_robust_list.$(OBJEXT) \
libstrace_a-getcpu.$(OBJEXT) libstrace_a-getcwd.$(OBJEXT) \
- libstrace_a-getpagesize.$(OBJEXT) \
+ libstrace_a-getpagesize.$(OBJEXT) libstrace_a-getpid.$(OBJEXT) \
libstrace_a-getrandom.$(OBJEXT) libstrace_a-hdio.$(OBJEXT) \
libstrace_a-hostname.$(OBJEXT) libstrace_a-inotify.$(OBJEXT) \
libstrace_a-inotify_ioctl.$(OBJEXT) libstrace_a-io.$(OBJEXT) \
@@ -769,6 +769,7 @@
./$(DEPDIR)/libstrace_a-getcpu.Po \
./$(DEPDIR)/libstrace_a-getcwd.Po \
./$(DEPDIR)/libstrace_a-getpagesize.Po \
+ ./$(DEPDIR)/libstrace_a-getpid.Po \
./$(DEPDIR)/libstrace_a-getrandom.Po \
./$(DEPDIR)/libstrace_a-hdio.Po \
./$(DEPDIR)/libstrace_a-hostname.Po \
@@ -1810,13 +1811,13 @@
flock.c flock.h fs_x_ioctl.c fsconfig.c fsmount.c fsopen.c \
fspick.c fstatfs.c fstatfs64.c futex.c gcc_compat.h \
get_personality.c get_personality.h get_robust_list.c getcpu.c \
- getcwd.c getpagesize.c getrandom.c hdio.c hostname.c inotify.c \
- inotify_ioctl.c io.c io_uring.c ioctl.c ioperm.c iopl.c \
- ioprio.c ipc.c ipc_defs.h ipc_msg.c ipc_msgctl.c ipc_sem.c \
- ipc_shm.c ipc_shmctl.c kcmp.c kernel_dirent.h kernel_rusage.h \
- kernel_timespec.h kernel_timeval.h kernel_timex.h \
- kernel_types.h kernel_v4l2_types.h kexec.c keyctl.c \
- keyctl_kdf_params.h kill_save_errno.h kvm.c \
+ getcwd.c getpagesize.c getpid.c getrandom.c hdio.c hostname.c \
+ inotify.c inotify_ioctl.c io.c io_uring.c ioctl.c ioperm.c \
+ iopl.c ioprio.c ipc.c ipc_defs.h ipc_msg.c ipc_msgctl.c \
+ ipc_sem.c ipc_shm.c ipc_shmctl.c kcmp.c kernel_dirent.h \
+ kernel_rusage.h kernel_timespec.h kernel_timeval.h \
+ kernel_timex.h kernel_types.h kernel_v4l2_types.h kexec.c \
+ keyctl.c keyctl_kdf_params.h kill_save_errno.h kvm.c \
largefile_wrappers.h ldt.c link.c linux/asm_stat.h \
linux/x32/asm_stat.h linux/x86_64/asm_stat.h list.h listen.c \
lookup_dcookie.c loop.c lseek.c macros.h mem.c membarrier.c \
@@ -2835,6 +2836,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libstrace_a-getcpu.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libstrace_a-getcwd.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libstrace_a-getpagesize.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libstrace_a-getpid.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libstrace_a-getrandom.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libstrace_a-hdio.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libstrace_a-hostname.Po@am__quote@ # am--include-marker
@@ -5082,6 +5084,20 @@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libstrace_a_CPPFLAGS) $(CPPFLAGS) $(libstrace_a_CFLAGS) $(CFLAGS) -c -o libstrace_a-getpagesize.obj `if test -f 'getpagesize.c'; then $(CYGPATH_W) 'getpagesize.c'; else $(CYGPATH_W) '$(srcdir)/getpagesize.c'; fi`
+libstrace_a-getpid.o: getpid.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libstrace_a_CPPFLAGS) $(CPPFLAGS) $(libstrace_a_CFLAGS) $(CFLAGS) -MT libstrace_a-getpid.o -MD -MP -MF $(DEPDIR)/libstrace_a-getpid.Tpo -c -o libstrace_a-getpid.o `test -f 'getpid.c' || echo '$(srcdir)/'`getpid.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libstrace_a-getpid.Tpo $(DEPDIR)/libstrace_a-getpid.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='getpid.c' object='libstrace_a-getpid.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libstrace_a_CPPFLAGS) $(CPPFLAGS) $(libstrace_a_CFLAGS) $(CFLAGS) -c -o libstrace_a-getpid.o `test -f 'getpid.c' || echo '$(srcdir)/'`getpid.c
+
+libstrace_a-getpid.obj: getpid.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libstrace_a_CPPFLAGS) $(CPPFLAGS) $(libstrace_a_CFLAGS) $(CFLAGS) -MT libstrace_a-getpid.obj -MD -MP -MF $(DEPDIR)/libstrace_a-getpid.Tpo -c -o libstrace_a-getpid.obj `if test -f 'getpid.c'; then $(CYGPATH_W) 'getpid.c'; else $(CYGPATH_W) '$(srcdir)/getpid.c'; fi`
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libstrace_a-getpid.Tpo $(DEPDIR)/libstrace_a-getpid.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='getpid.c' object='libstrace_a-getpid.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libstrace_a_CPPFLAGS) $(CPPFLAGS) $(libstrace_a_CFLAGS) $(CFLAGS) -c -o libstrace_a-getpid.obj `if test -f 'getpid.c'; then $(CYGPATH_W) 'getpid.c'; else $(CYGPATH_W) '$(srcdir)/getpid.c'; fi`
+
libstrace_a-getrandom.o: getrandom.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libstrace_a_CPPFLAGS) $(CPPFLAGS) $(libstrace_a_CFLAGS) $(CFLAGS) -MT libstrace_a-getrandom.o -MD -MP -MF $(DEPDIR)/libstrace_a-getrandom.Tpo -c -o libstrace_a-getrandom.o `test -f 'getrandom.c' || echo '$(srcdir)/'`getrandom.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libstrace_a-getrandom.Tpo $(DEPDIR)/libstrace_a-getrandom.Po
@@ -8377,6 +8393,7 @@
-rm -f ./$(DEPDIR)/libstrace_a-getcpu.Po
-rm -f ./$(DEPDIR)/libstrace_a-getcwd.Po
-rm -f ./$(DEPDIR)/libstrace_a-getpagesize.Po
+ -rm -f ./$(DEPDIR)/libstrace_a-getpid.Po
-rm -f ./$(DEPDIR)/libstrace_a-getrandom.Po
-rm -f ./$(DEPDIR)/libstrace_a-hdio.Po
-rm -f ./$(DEPDIR)/libstrace_a-hostname.Po
@@ -8764,6 +8781,7 @@
-rm -f ./$(DEPDIR)/libstrace_a-getcpu.Po
-rm -f ./$(DEPDIR)/libstrace_a-getcwd.Po
-rm -f ./$(DEPDIR)/libstrace_a-getpagesize.Po
+ -rm -f ./$(DEPDIR)/libstrace_a-getpid.Po
-rm -f ./$(DEPDIR)/libstrace_a-getrandom.Po
-rm -f ./$(DEPDIR)/libstrace_a-hdio.Po
-rm -f ./$(DEPDIR)/libstrace_a-hostname.Po