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OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/strace?expand=0&rev=12

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This commit is contained in:
OBS User unknown 2008-09-02 10:15:43 +00:00 committed by Git OBS Bridge
parent e0409e9ec2
commit c23a8ee63b
7 changed files with 33 additions and 188 deletions
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30
madvice.diff
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@ -1,30 +0,0 @@
diff -urN strace-4.5.17.orig/mem.c strace-4.5.17/mem.c
--- strace-4.5.17.orig/mem.c 2008-05-20 06:41:56.000000000 +0530
+++ strace-4.5.17/mem.c 2008-07-30 23:06:51.325115690 +0530
@@ -388,7 +388,7 @@
#ifdef MADV_NORMAL
{ MADV_NORMAL, "MADV_NORMAL" },
#endif
-#ifdef MADZV_RANDOM
+#ifdef MADV_RANDOM
{ MADV_RANDOM, "MADV_RANDOM" },
#endif
#ifdef MADV_SEQUENTIAL
@@ -397,7 +397,7 @@
#ifdef MADV_WILLNEED
{ MADV_WILLNEED, "MADV_WILLNEED" },
#endif
-#ifdef MADV_DONTNED
+#ifdef MADV_DONTNEED
{ MADV_DONTNEED, "MADV_DONTNEED" },
#endif
{ 0, NULL },
@@ -410,7 +410,7 @@
{
if (entering(tcp)) {
tprintf("%#lx, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
- printflags(madvise_flags, tcp->u_arg[2], "MADV_???");
+ printxval(madvise_flags, tcp->u_arg[2], "MADV_???");
}
return 0;
}

3
strace-4.5.17.tar.bz2
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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:9ba497b368fe08982bd6d03dbfa4d942ee1b2438e641ea754b682bd5b7536c9d
size 478548

45
strace-4.5.17.diff → strace-4.5.18.diff
View File

@ -1,13 +1,15 @@
--- process.c
+++ process.c
@@ -765,12 +765,12 @@ setarg(tcp, argnum)
@@ -765,12 +765,13 @@ setarg(tcp, argnum)
{
#if defined (IA64)
{
- unsigned long *bsp, *ap;
+ unsigned long bsp, *ap;
+ unsigned long *ap;
+ long bsp;
if (upeek(tcp->pid, PT_AR_BSP, (long *) &bsp) , 0)
- if (upeek(tcp->pid, PT_AR_BSP, (long *) &bsp) , 0)
+ if (upeek(tcp->pid, PT_AR_BSP, &bsp) , 0)
return -1;
- ap = ia64_rse_skip_regs(bsp, argnum);
@ -15,7 +17,7 @@
errno = 0;
ptrace(PTRACE_POKEDATA, tcp->pid, (char *) ap, tcp->u_arg[argnum]);
if (errno)
@@ -2289,6 +2289,18 @@ static const struct xlat ptrace_cmds[] =
@@ -2289,6 +2290,18 @@ static const struct xlat ptrace_cmds[] =
#ifdef PTRACE_SETVRREGS
{ PTRACE_SETVRREGS, "PTRACE_SETVRREGS", },
#endif
@ -61,45 +63,16 @@
return if $result == 0;
my $seq = $pr{$pid}{seq};
--- syscall.c
+++ syscall.c
@@ -1963,7 +1963,7 @@ struct tcb *tcp;
#elif defined (IA64)
{
if (!ia32) {
- unsigned long *out0, *rbs_end, cfm, sof, sol, i;
+ unsigned long *out0, rbs_end, cfm, sof, sol, i;
/* be backwards compatible with kernel < 2.4.4... */
# ifndef PT_RBS_END
# define PT_RBS_END PT_AR_BSP
@@ -1976,7 +1976,7 @@ struct tcb *tcp;
sof = (cfm >> 0) & 0x7f;
sol = (cfm >> 7) & 0x7f;
- out0 = ia64_rse_skip_regs(rbs_end, -sof + sol);
+ out0 = ia64_rse_skip_regs((unsigned long *)rbs_end, -sof + sol);
if (tcp->scno >= 0 && tcp->scno < nsyscalls
&& sysent[tcp->scno].nargs != -1)
--- util.c
+++ util.c
@@ -1300,7 +1300,7 @@ typedef unsigned long *arg_setup_state;
static int
arg_setup(struct tcb *tcp, arg_setup_state *state)
{
- unsigned long *bsp, cfm, sof, sol;
+ unsigned long bsp, cfm, sof, sol;
if (ia32)
return 0;
@@ -1312,9 +1312,8 @@ arg_setup(struct tcb *tcp, arg_setup_sta
@@ -1319,9 +1319,8 @@ arg_setup(struct tcb *tcp, arg_setup_sta
sof = (cfm >> 0) & 0x7f;
sol = (cfm >> 7) & 0x7f;
- bsp = ia64_rse_skip_regs(bsp, -sof + sol);
- bsp = (long) ia64_rse_skip_regs((unsigned long *) bsp, -sof + sol);
+ *state = ia64_rse_skip_regs((unsigned long *) bsp, -sof + sol);
- *state = bsp;
- *state = (unsigned long *) bsp;
return 0;
}

3
strace-4.5.18.tar.bz2 Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:95e7b7470e04f22c3ec8dc6d0b1fdd8944306cb5313c84c4545cd83abada26d0
size 480973

11
strace.changes
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@ -1,3 +1,12 @@
-------------------------------------------------------------------
Tue Sep 2 10:23:32 CEST 2008 - schwab@suse.de
- Update to strace 4.5.18.
* Bug fixes.
* Support new Linux/PPC system call subpage_prot and PROT_SAO flag.
* In sigaction system call, display sa_flags value along with
SIG_DFL/SIG_IGN.
-------------------------------------------------------------------
Tue Aug 12 16:30:43 CEST 2008 - schwab@suse.de
@ -11,7 +20,7 @@ Tue Aug 5 15:09:10 CEST 2008 - schwab@suse.de
-------------------------------------------------------------------
Tue Jul 22 09:47:31 CEST 2008 - schwab@suse.de
- Update to strace 4.5.16.
- Update to strace 4.5.17.
* Many bug fixes.
* -F is now deprecated, -f has traced vfork too on Linux for a long time
now.

20
strace.spec
View File

@ -1,5 +1,5 @@
#
# spec file for package strace (Version 4.5.17)
# spec file for package strace (Version 4.5.18)
#
# Copyright (c) 2008 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
@ -22,13 +22,11 @@ BuildRequires: libacl-devel
License: BSD 3-Clause
Group: Development/Tools/Debuggers
AutoReqProv: on
Version: 4.5.17
Release: 13
Version: 4.5.18
Release: 1
Summary: A utility to trace the system calls of a program
Source: strace-%{version}.tar.bz2
Source: http://dl.sourceforge.net/strace/strace-%{version}.tar.bz2
Patch: strace-%{version}.diff
Patch1: vfork.diff
Patch2: madvice.diff
Url: http://sourceforge.net/projects/strace/
BuildRoot: %{_tmppath}/%{name}-%{version}-build
@ -48,8 +46,6 @@ Authors:
%prep
%setup -q
%patch
%patch1
%patch2 -p1
%build
export CFLAGS="$RPM_OPT_FLAGS"
@ -73,12 +69,18 @@ rm -rf $RPM_BUILD_ROOT
%doc %{_mandir}/man1/strace.1.gz
%changelog
* Tue Sep 02 2008 schwab@suse.de
- Update to strace 4.5.18.
* Bug fixes.
* Support new Linux/PPC system call subpage_prot and PROT_SAO flag.
* In sigaction system call, display sa_flags value along with
SIG_DFL/SIG_IGN.
* Tue Aug 12 2008 schwab@suse.de
- Add fix for madvice decoding.
* Tue Aug 05 2008 schwab@suse.de
- Add fix for vfork handling.
* Tue Jul 22 2008 schwab@suse.de
- Update to strace 4.5.16.
- Update to strace 4.5.17.
* Many bug fixes.
* -F is now deprecated, -f has traced vfork too on Linux for a long time
now.

109
vfork.diff
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@ -1,109 +0,0 @@
From nobody Tue Aug 5 14:41:39 2008
From: Jan Kratochvil <jan.kratochvil@redhat.com>
Subject: [patch] ia64 vfork() fix #2
To: strace-devel@lists.sourceforge.net
Date: Tue, 5 Aug 2008 13:51:18 +0200
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Content-Disposition: inline
Hi,
the original fix of a hang of vfork() tracing with -f was posted here:
http://sourceforge.net/mailarchive/message.php?msg_name=20080630132558.GA4346%40host0.dyn.jankratochvil.net
Unfortunately it did convert vfork() into (+/-) pthread_create() instead of
intended fork(). It brought no regressions but the fix was incomplete as
there was a race possibly causing a crash when the child waited too long:
clone(Process 944 attached (waiting for parent)
Process 944 resumed (parent 942 ready)
child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 944
[pid 942] exit_group(0) = ?
--- SIGSEGV (Segmentation fault) @ 200000000010ccb1 (58) ---
Process 944 detached
Fixed by this patch. I hope the fix commit is OK when the original patch was
already accepted.
Sorry,
Jan
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Content-Disposition: inline; filename="strace-4.5.16-ia64-vfork-vm.patch"
2008-08-05 Jan Kratochvil <jan.kratochvil@redhat.com>
* util.c (CLONE_VM): Define if not defined already.
(setbpt): Clear CLONE_VM in the case we already clear CLONE_VFORK for
SYS_clone and SYS_clone2.
Reported by Michal Nowak.
Fixes RH#455078.
--- util.c 18 Jul 2008 01:19:36 -0000 1.77
+++ util.c 5 Aug 2008 08:54:14 -0000
@@ -1284,6 +1284,9 @@ struct tcb *tcp;
#ifndef CLONE_VFORK
# define CLONE_VFORK 0x00004000
#endif
+#ifndef CLONE_VM
+# define CLONE_VM 0x00000100
+#endif
#ifndef CLONE_STOPPED
# define CLONE_STOPPED 0x02000000
#endif
@@ -1533,15 +1536,19 @@ struct tcb *tcp;
#ifdef SYS_clone2
case SYS_clone2:
#endif
- /* ia64 calls directly `clone (CLONE_VFORK)' contrary to
- x86 SYS_vfork above. Even on x86 we turn the vfork
- semantics into plain fork - each application must not
- depend on the vfork specifics according to POSIX. We
- would hang waiting for the parent resume otherwise. */
+ /* ia64 calls directly `clone (CLONE_VFORK | CLONE_VM)'
+ contrary to x86 SYS_vfork above. Even on x86 we turn the
+ vfork semantics into plain fork - each application must not
+ depend on the vfork specifics according to POSIX. We would
+ hang waiting for the parent resume otherwise. We need to
+ clear also CLONE_VM but only in the CLONE_VFORK case as
+ otherwise we would break pthread_create. */
+
if ((arg_setup (tcp, &state) < 0
|| set_arg0 (tcp, &state,
(tcp->u_arg[arg0_index] | CLONE_PTRACE)
- & ~CLONE_VFORK) < 0
+ & ~(tcp->u_arg[arg0_index] & CLONE_VFORK
+ ? CLONE_VFORK | CLONE_VM : 0)) < 0
|| arg_finish_change (tcp, &state) < 0))
return -1;
tcp->flags |= TCB_BPTSET;
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