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patches: remove obsolete ltrace patches

Browse Source 
Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
This commit is contained in:
Kirill K. Smirnov 2016-09-17 19:05:50 +03:00
parent 456e5d9f3e
commit d59ac6c244
9 changed files with 0 additions and 1152 deletions
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26
patches/ltrace/0.4/100-fix-build-with-exotic-linux-host-OS.patch
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@ -1,26 +0,0 @@
diff -durN ltrace-0.4.orig/configure ltrace-0.4/configure
--- ltrace-0.4.orig/configure 2008-10-23 23:19:38.000000000 +0200
+++ ltrace-0.4/configure 2008-10-23 23:19:06.000000000 +0200
@@ -1392,6 +1392,9 @@
HOST_OS="$host_os"
+case "${HOST_OS}" in
+ linux-*) HOST_OS=linux-gnu;;
+esac
ac_ext=c
diff -durN ltrace-0.4.orig/configure.ac ltrace-0.4/configure.ac
--- ltrace-0.4.orig/configure.ac 2008-10-23 23:19:43.000000000 +0200
+++ ltrace-0.4/configure.ac 2008-10-23 23:18:44.000000000 +0200
@@ -7,6 +7,9 @@
dnl Check host system type
AC_CANONICAL_HOST
HOST_OS="$host_os"
+case "${HOST_OS}" in
+ linux-*) HOST_OS=linux-gnu;;
+esac
AC_SUBST(HOST_OS)
dnl Checks for programs.

89
patches/ltrace/0.4/110-allow-cross-compile.patch
View File

@ -1,89 +0,0 @@
diff -durN ltrace-0.4.orig/Makefile.in ltrace-0.4/Makefile.in
--- ltrace-0.4.orig/Makefile.in 2006-03-05 23:21:07.000000000 +0100
+++ ltrace-0.4/Makefile.in 2008-10-24 10:31:51.000000000 +0200
@@ -2,8 +2,14 @@
# ltrace's Makefile.in
#
-#OS := $(shell uname -s)
OS := @HOST_OS@
+ARCH := $(shell echo "@HOST_ARCH@" |sed -e s/i.86/i386/ \
+ -e s/sun4u/sparc64/ \
+ -e s/arm.*/arm/ \
+ -e s/sa110/arm/ \
+ -e s/ppc64/ppc/ \
+ -e s/s390x/s390/)
+export ARCH
TOPDIR = $(shell pwd)
@@ -20,10 +26,10 @@
LIBS = @LIBS@
INSTALL = @INSTALL@
-INSTALL_FILE = $(INSTALL) -p -o root -g root -m 644
-INSTALL_PROGRAM = $(INSTALL) -p -o root -g root -m 755
-INSTALL_SCRIPT = $(INSTALL) -p -o root -g root -m 755
-INSTALL_DIR = $(INSTALL) -p -d -o root -g root -m 755
+INSTALL_FILE = $(INSTALL) -p -m 644
+INSTALL_PROGRAM = $(INSTALL) -p -m 755
+INSTALL_SCRIPT = $(INSTALL) -p -m 755
+INSTALL_DIR = $(INSTALL) -p -d -m 755
OBJ = ltrace.o options.o elf.o output.o read_config_file.o \
execute_program.o wait_for_something.o process_event.o \
diff -durN ltrace-0.4.orig/configure ltrace-0.4/configure
--- ltrace-0.4.orig/configure 2008-10-23 23:35:39.000000000 +0200
+++ ltrace-0.4/configure 2008-10-24 10:27:20.000000000 +0200
@@ -311,7 +311,7 @@
# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os HOST_OS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CPP EGREP iquote iquoteend LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os HOST_ARCH HOST_OS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CPP EGREP iquote iquoteend LIBOBJS LTLIBOBJS'
ac_subst_files=''
# Initialize some variables set by options.
@@ -1390,7 +1390,7 @@
host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
+HOST_ARCH="$host_cpu"
HOST_OS="$host_os"
case "${HOST_OS}" in
linux-*) HOST_OS=linux-gnu;;
@@ -4818,6 +4818,7 @@
s,@host_cpu@,$host_cpu,;t t
s,@host_vendor@,$host_vendor,;t t
s,@host_os@,$host_os,;t t
+s,@HOST_ARCH@,$HOST_ARCH,;t t
s,@HOST_OS@,$HOST_OS,;t t
s,@CC@,$CC,;t t
s,@CFLAGS@,$CFLAGS,;t t
diff -durN ltrace-0.4.orig/configure.ac ltrace-0.4/configure.ac
--- ltrace-0.4.orig/configure.ac 2008-10-23 23:35:39.000000000 +0200
+++ ltrace-0.4/configure.ac 2008-10-24 10:19:47.000000000 +0200
@@ -6,10 +6,12 @@
dnl Check host system type
AC_CANONICAL_HOST
+HOST_ARCH="$host_cpu"
HOST_OS="$host_os"
case "${HOST_OS}" in
linux-*) HOST_OS=linux-gnu;;
esac
+AC_SUBST(HOST_ARCH)
AC_SUBST(HOST_OS)
dnl Checks for programs.
diff -durN ltrace-0.4.orig/sysdeps/linux-gnu/Makefile ltrace-0.4/sysdeps/linux-gnu/Makefile
--- ltrace-0.4.orig/sysdeps/linux-gnu/Makefile 2006-02-20 22:44:45.000000000 +0100
+++ ltrace-0.4/sysdeps/linux-gnu/Makefile 2008-10-24 10:24:41.000000000 +0200
@@ -1,6 +1,3 @@
-ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
- -e s/arm.*/arm/ -e s/sa110/arm/ -e s/ppc64/ppc/ -e s/s390x/s390/)
-
CPPFLAGS += -I$(TOPDIR)/sysdeps/linux-gnu/$(ARCH)
OBJ = trace.o proc.o breakpoint.o

11
patches/ltrace/0.4/120-alpha-support.patch
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@ -1,11 +0,0 @@
diff -durN ltrace-0.4.orig/Makefile.in ltrace-0.4/Makefile.in
--- ltrace-0.4.orig/Makefile.in 2008-10-26 15:34:21.000000000 +0100
+++ ltrace-0.4/Makefile.in 2008-10-26 15:37:40.000000000 +0100
@@ -5,6 +5,7 @@
OS := @HOST_OS@
ARCH := $(shell echo "@HOST_ARCH@" |sed -e s/i.86/i386/ \
-e s/sun4u/sparc64/ \
+ -e s/alpha.*/alpha/ \
-e s/arm.*/arm/ \
-e s/sa110/arm/ \
-e s/ppc64/ppc/ \

77
patches/ltrace/0.5.1/100-allow-cross-compile.patch
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@ -1,77 +0,0 @@
diff -durN ltrace-0.5.1.orig/Makefile.in ltrace-0.5.1/Makefile.in
--- ltrace-0.5.1.orig/Makefile.in 2008-12-10 18:43:41.000000000 +0100
+++ ltrace-0.5.1/Makefile.in 2009-03-16 17:23:26.000000000 +0100
@@ -2,8 +2,14 @@
# ltrace's Makefile.in
#
-#OS := $(shell uname -s)
OS := @HOST_OS@
+ARCH := $(shell echo "@HOST_ARCH@" |sed -e s/i.86/i386/ \
+ -e s/sun4u/sparc64/ \
+ -e s/arm.*/arm/ \
+ -e s/sa110/arm/ \
+ -e s/ppc64/ppc/ \
+ -e s/s390x/s390/)
+export ARCH
TOPDIR = $(shell pwd)
diff -durN ltrace-0.5.1.orig/configure ltrace-0.5.1/configure
--- ltrace-0.5.1.orig/configure 2008-12-10 18:43:43.000000000 +0100
+++ ltrace-0.5.1/configure 2009-03-16 17:20:10.000000000 +0100
@@ -660,6 +660,7 @@
host_cpu
host_vendor
host_os
+HOST_ARCH
HOST_OS
CC
CFLAGS
@@ -1823,6 +1824,7 @@
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+HOST_ARCH="$host_cpu"
case "$host_os" in
linux-gnu*) host_os=linux-gnu
esac
@@ -5406,6 +5408,7 @@
host_cpu!$host_cpu$ac_delim
host_vendor!$host_vendor$ac_delim
host_os!$host_os$ac_delim
+HOST_ARCH!$HOST_ARCH$ac_delim
HOST_OS!$HOST_OS$ac_delim
CC!$CC$ac_delim
CFLAGS!$CFLAGS$ac_delim
@@ -5426,7 +5429,7 @@
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF
- if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 63; then
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 64; then
break
elif $ac_last_try; then
{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
diff -durN ltrace-0.5.1.orig/configure.ac ltrace-0.5.1/configure.ac
--- ltrace-0.5.1.orig/configure.ac 2008-12-10 18:43:41.000000000 +0100
+++ ltrace-0.5.1/configure.ac 2009-03-16 17:21:26.000000000 +0100
@@ -11,6 +11,8 @@
esac
HOST_OS="$host_os"
AC_SUBST(HOST_OS)
+HOST_ARCH="$host_cpu"
+AC_SUBST(HOST_ARCH)
dnl Checks for programs.
AC_PROG_CC
diff -durN ltrace-0.5.1.orig/sysdeps/linux-gnu/Makefile ltrace-0.5.1/sysdeps/linux-gnu/Makefile
--- ltrace-0.5.1.orig/sysdeps/linux-gnu/Makefile 2008-12-10 18:43:41.000000000 +0100
+++ ltrace-0.5.1/sysdeps/linux-gnu/Makefile 2009-03-16 17:21:49.000000000 +0100
@@ -1,6 +1,3 @@
-ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
- -e s/arm.*/arm/ -e s/sa110/arm/ -e s/ppc64/ppc/ -e s/s390x/s390/)
-
CPPFLAGS += -I$(TOPDIR)/sysdeps/linux-gnu/$(ARCH)
OBJ = trace.o proc.o breakpoint.o

11
patches/ltrace/0.5.1/110-alpha-support.patch
View File

@ -1,11 +0,0 @@
diff -durN ltrace-0.5.1.orig/Makefile.in ltrace-0.5.1/Makefile.in
--- ltrace-0.5.1.orig/Makefile.in 2009-03-16 17:24:08.000000000 +0100
+++ ltrace-0.5.1/Makefile.in 2009-03-16 17:43:09.000000000 +0100
@@ -5,6 +5,7 @@
OS := @HOST_OS@
ARCH := $(shell echo "@HOST_ARCH@" |sed -e s/i.86/i386/ \
-e s/sun4u/sparc64/ \
+ -e s/alpha.*/alpha/ \
-e s/arm.*/arm/ \
-e s/sa110/arm/ \
-e s/ppc64/ppc/ \

26
patches/ltrace/0.5/100-fix-build-with-exotic-linux-host-OS.patch
View File

@ -1,26 +0,0 @@
diff -durN ltrace-0.4.orig/configure ltrace-0.4/configure
--- ltrace-0.4.orig/configure 2008-10-23 23:19:38.000000000 +0200
+++ ltrace-0.4/configure 2008-10-23 23:19:06.000000000 +0200
@@ -1392,6 +1392,9 @@
HOST_OS="$host_os"
+case "${HOST_OS}" in
+ linux-*) HOST_OS=linux-gnu;;
+esac
ac_ext=c
diff -durN ltrace-0.4.orig/configure.ac ltrace-0.4/configure.ac
--- ltrace-0.4.orig/configure.ac 2008-10-23 23:19:43.000000000 +0200
+++ ltrace-0.4/configure.ac 2008-10-23 23:18:44.000000000 +0200
@@ -7,6 +7,9 @@
dnl Check host system type
AC_CANONICAL_HOST
HOST_OS="$host_os"
+case "${HOST_OS}" in
+ linux-*) HOST_OS=linux-gnu;;
+esac
AC_SUBST(HOST_OS)
dnl Checks for programs.

89
patches/ltrace/0.5/110-allow-cross-compile.patch
View File

@ -1,89 +0,0 @@
diff -durN ltrace-0.5.orig/Makefile.in ltrace-0.5/Makefile.in
--- ltrace-0.5.orig/Makefile.in 2006-03-14 00:12:01.000000000 +0100
+++ ltrace-0.5/Makefile.in 2008-11-04 19:23:05.000000000 +0100
@@ -2,8 +2,14 @@
# ltrace's Makefile.in
#
-#OS := $(shell uname -s)
OS := @HOST_OS@
+ARCH := $(shell echo "@HOST_ARCH@" |sed -e s/i.86/i386/ \
+ -e s/sun4u/sparc64/ \
+ -e s/arm.*/arm/ \
+ -e s/sa110/arm/ \
+ -e s/ppc64/ppc/ \
+ -e s/s390x/s390/)
+export ARCH
TOPDIR = $(shell pwd)
@@ -20,10 +26,10 @@
LIBS = @LIBS@
INSTALL = @INSTALL@
-INSTALL_FILE = $(INSTALL) -p -o root -g root -m 644
-INSTALL_PROGRAM = $(INSTALL) -p -o root -g root -m 755
-INSTALL_SCRIPT = $(INSTALL) -p -o root -g root -m 755
-INSTALL_DIR = $(INSTALL) -p -d -o root -g root -m 755
+INSTALL_FILE = $(INSTALL) -p -m 644
+INSTALL_PROGRAM = $(INSTALL) -p -m 755
+INSTALL_SCRIPT = $(INSTALL) -p -m 755
+INSTALL_DIR = $(INSTALL) -p -d -m 755
OBJ = ltrace.o options.o elf.o output.o read_config_file.o \
execute_program.o wait_for_something.o process_event.o \
diff -durN ltrace-0.5.orig/configure ltrace-0.5/configure
--- ltrace-0.5.orig/configure 2008-11-04 19:23:00.000000000 +0100
+++ ltrace-0.5/configure 2008-11-04 19:23:05.000000000 +0100
@@ -311,7 +311,7 @@
# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os HOST_OS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CPP EGREP iquote iquoteend LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os HOST_ARCH HOST_OS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CPP EGREP iquote iquoteend LIBOBJS LTLIBOBJS'
ac_subst_files=''
# Initialize some variables set by options.
@@ -1390,7 +1390,7 @@
host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
+HOST_ARCH="$host_cpu"
HOST_OS="$host_os"
case "${HOST_OS}" in
linux-*) HOST_OS=linux-gnu;;
@@ -4846,6 +4846,7 @@
s,@host_cpu@,$host_cpu,;t t
s,@host_vendor@,$host_vendor,;t t
s,@host_os@,$host_os,;t t
+s,@HOST_ARCH@,$HOST_ARCH,;t t
s,@HOST_OS@,$HOST_OS,;t t
s,@CC@,$CC,;t t
s,@CFLAGS@,$CFLAGS,;t t
diff -durN ltrace-0.5.orig/configure.ac ltrace-0.5/configure.ac
--- ltrace-0.5.orig/configure.ac 2008-11-04 19:23:00.000000000 +0100
+++ ltrace-0.5/configure.ac 2008-11-04 19:23:05.000000000 +0100
@@ -6,10 +6,12 @@
dnl Check host system type
AC_CANONICAL_HOST
+HOST_ARCH="$host_cpu"
HOST_OS="$host_os"
case "${HOST_OS}" in
linux-*) HOST_OS=linux-gnu;;
esac
+AC_SUBST(HOST_ARCH)
AC_SUBST(HOST_OS)
dnl Checks for programs.
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/Makefile ltrace-0.5/sysdeps/linux-gnu/Makefile
--- ltrace-0.5.orig/sysdeps/linux-gnu/Makefile 2006-02-20 22:44:45.000000000 +0100
+++ ltrace-0.5/sysdeps/linux-gnu/Makefile 2008-11-04 19:23:05.000000000 +0100
@@ -1,6 +1,3 @@
-ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
- -e s/arm.*/arm/ -e s/sa110/arm/ -e s/ppc64/ppc/ -e s/s390x/s390/)
-
CPPFLAGS += -I$(TOPDIR)/sysdeps/linux-gnu/$(ARCH)
OBJ = trace.o proc.o breakpoint.o

11
patches/ltrace/0.5/120-alpha-support.patch
View File

@ -1,11 +0,0 @@
diff -durN ltrace-0.4.orig/Makefile.in ltrace-0.4/Makefile.in
--- ltrace-0.4.orig/Makefile.in 2008-10-26 15:34:21.000000000 +0100
+++ ltrace-0.4/Makefile.in 2008-10-26 15:37:40.000000000 +0100
@@ -5,6 +5,7 @@
OS := @HOST_OS@
ARCH := $(shell echo "@HOST_ARCH@" |sed -e s/i.86/i386/ \
-e s/sun4u/sparc64/ \
+ -e s/alpha.*/alpha/ \
-e s/arm.*/arm/ \
-e s/sa110/arm/ \
-e s/ppc64/ppc/ \

812
patches/ltrace/0.5/130-fixes-by-debian.patch
View File

@ -1,812 +0,0 @@
This patch was vampirised from the 0.5-3.1 Debian-packaged version of ltrace,
and contains the following fixes (exerpt from the Debian changelog). Moreover,
you will also find an exerpt of the Debian copyright file with proper
attribution.
================ Debian changelog exerpt ================
ltrace (0.5-3.1) unstable; urgency=low
* Non-maintainer upload.
* Big thanks for Anderson Lizardo for providing patches!
* Add generic support for arm targets, Closes: #176413
* Save funtion arguments on arm, Closes: #462530
* Add thumb instruction support, Closes: #462531
* Add basic arm/eabi support, Closes: #450931
* fix exec() testcase cleanup, Closes: #462532
* fix memory corruption in clone() test, Closes: #462533
* fix tracing child with "-p" option, Closes: #462535
* Update standard, no changes
-- Riku Voipio <riku.voipio@iki.fi> Tue, 29 Jan 2008 00:26:50 +0200
ltrace (0.5-3) unstable; urgency=low
* Really fix compilation problems in ppc (!)
-- Juan Cespedes <cespedes@debian.org> Fri, 31 Aug 2007 19:04:03 +0200
ltrace (0.5-2) unstable; urgency=low
* Fixed compilation issue in ppc
-- Juan Cespedes <cespedes@debian.org> Fri, 31 Aug 2007 13:53:27 +0200
ltrace (0.5-1) unstable; urgency=low
* New upstream version
* Remove some unneeded files in /usr/share/doc (ChangeLog, COPYING...)
* Fix several typos (closes: Bug#372928)
* Added more system calls to ltrace.conf
-- Juan Cespedes <cespedes@debian.org> Thu, 30 Aug 2007 14:54:44 +0200
============== End Debian changelog exerpt ==============
================ Debian copyright exerpt ================
Copyrights
----------
Copyright (C) 1997-2007 Juan Cespedes <cespedes@debian.org>
ARMLinux port: Copyright (C) 1998 Pat Beirne <pbeirne@home.com>
m68k port: Copyright (C) 1998 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>
Misc fixes: Copyright (C) 1999 Morten Eriksen <mortene@sim.no>
s390 port: Copyright (C) 2001 IBM Poughkeepsie, IBM Cororation <slate@us.ibm.com>
ELF hacking: Copyright (C) 1999 Silvio Cesare <silvio@big.net.au>
PowerPC port: Copyright (C) 2001-2002 Anton Blanchard <anton@samba.org>
SPARC port: Copyright (C) 1999 Jakub Jelinek <jakub@redhat.com>
Autoconf stuff: Copyright 1992-1996 Free Software Foundation, Inc.
install-sh: Copyright 1991 by the Massachusetts Institute of Technology
C++ demangle: Copyright 1989-1997 Free Software Foundation, Inc.
============== End Debian copyright exerpt ==============
diff -durN ltrace-0.5.orig/breakpoints.c ltrace-0.5/breakpoints.c
--- ltrace-0.5.orig/breakpoints.c 2006-06-14 06:55:21.000000000 +0200
+++ ltrace-0.5/breakpoints.c 2008-11-04 19:25:50.000000000 +0100
@@ -53,6 +53,10 @@
if (libsym)
libsym->brkpnt = sbp;
}
+#ifdef __arm__
+ sbp->thumb_mode = proc->thumb_mode;
+ proc->thumb_mode = 0;
+#endif
sbp->enabled++;
if (sbp->enabled == 1 && proc->pid)
enable_breakpoint(proc->pid, sbp);
diff -durN ltrace-0.5.orig/elf.c ltrace-0.5/elf.c
--- ltrace-0.5.orig/elf.c 2006-06-14 06:55:21.000000000 +0200
+++ ltrace-0.5/elf.c 2008-11-04 19:25:50.000000000 +0100
@@ -464,8 +464,7 @@
if (strcmp(xptr->name, PLTs_initialized_by_here) == 0) {
if (lte->ehdr.e_entry) {
add_library_symbol (
- elf_plt2addr (lte, (void*)(long)
- lte->ehdr.e_entry),
+ opd2addr (lte, lte->ehdr.e_entry),
PLTs_initialized_by_here,
lib_tail, 1, 0);
fprintf (stderr, "WARNING: Using e_ent"
diff -durN ltrace-0.5.orig/etc/ltrace.conf ltrace-0.5/etc/ltrace.conf
--- ltrace-0.5.orig/etc/ltrace.conf 2006-02-20 22:55:47.000000000 +0100
+++ ltrace-0.5/etc/ltrace.conf 2008-11-04 19:25:50.000000000 +0100
@@ -444,3 +444,81 @@
int SYS_removexattr(string,string);
int SYS_lremovexattr(string,string);
int SYS_fremovexattr(int,string);
+int SYS_chdir(string);
+int SYS_fchdir(int);
+int SYS_chmod(string,octal);
+int SYS_fchmod(int,octal);
+int SYS_chown(string,int,int);
+int SYS_fchown(int,int,int);
+int SYS_lchown(string,int,int);
+int SYS_chroot(string);
+int SYS_dup(int);
+int SYS_dup2(int,int);
+int SYS_fdatasync(int);
+int SYS_fsync(int);
+int SYS_getpriority(int,int);
+int SYS_setpriority(int,int,int);
+int SYS_getrlimit(int,addr);
+int SYS_setrlimit(int,addr);
+int SYS_gettimeofday(addr,addr);
+int SYS_settimeofday(addr,addr);
+int SYS_setfsgid(int);
+int SYS_setfsuid(int);
+int SYS_getuid(void);
+int SYS_setuid(int);
+int SYS_getgid(void);
+int SYS_setgid(int);
+int SYS_getsid(int);
+int SYS_setsid(int);
+int SYS_setreuid(int,int);
+int SYS_setregid(int,int);
+int SYS_geteuid(void);
+int SYS_getegid(void);
+int SYS_setpgid(int,int);
+int SYS_getresuid(addr,addr,addr);
+int SYS_setresuid(int,int,int);
+int SYS_getresgid(addr,addr,addr);
+int SYS_setresgid(int,int,int);
+int SYS_kill(int,int);
+int SYS_link(string,string);
+int SYS_madvise(addr,ulong,int);
+int SYS_mkdir(string,octal);
+int SYS_mknod(string,octal,int);
+int SYS_msync(addr,ulong,int);
+int SYS_nice(int);
+int SYS_poll(addr,uint,int);
+int SYS_readdir(uint,addr,uint);
+int SYS_readlink(string,string,ulong);
+int SYS_reboot(int,int,int,addr);
+int SYS_rename(string,string);
+int SYS_rmdir(string);
+int SYS_sigaltstack(addr,addr);
+int SYS_statfs(string,addr);
+int SYS_fstatfs(int,addr);
+int SYS_fstat(int,addr);
+int SYS_lstat(string,addr);
+int SYS_stime(addr);
+int SYS_symlink(string, string);
+int SYS_sysinfo(addr);
+int SYS_syslog(int,string,int);
+int SYS_truncate(string,long);
+int SYS_ftruncate(int,long);
+int SYS_mount(string,string,string,ulong,addr);
+int SYS_umount(string);
+int SYS_umount2(string,int);
+int SYS_unlink(string);
+int SYS_utime(string,addr);
+long SYS_lseek(int,long,int);
+addr SYS_signal(int,addr);
+int SYS_sigaction(int,addr,addr);
+int SYS_pause(void);
+int SYS_sigpending(addr);
+int SYS_sigprocmask(int,addr,addr);
+int SYS_sigqueue(int,int,addr);
+int SYS_sigsuspend(addr);
+int SYS_wait(addr);
+int SYS_waitpid(int,addr,int);
+ulong SYS_readv(int,addr,int);
+ulong SYS_writev(int,addr,int);
+int SYS_mprotect(addr,int,int);
+int SYS_access(string,octal);
diff -durN ltrace-0.5.orig/ltrace.1 ltrace-0.5/ltrace.1
--- ltrace-0.5.orig/ltrace.1 2006-06-16 03:15:18.000000000 +0200
+++ ltrace-0.5/ltrace.1 2008-11-04 19:25:50.000000000 +0100
@@ -30,7 +30,7 @@
.TP
.I \-C, \-\-demangle
Decode (demangle) low-level symbol names into user-level names.
-Besides removing any initial underscore prepended by the system,
+Besides removing any initial underscore prefix used by the system,
this makes C++ function names readable.
.TP
.I \-d, \-\-debug
diff -durN ltrace-0.5.orig/ltrace.c ltrace-0.5/ltrace.c
--- ltrace-0.5.orig/ltrace.c 2006-02-20 22:48:07.000000000 +0100
+++ ltrace-0.5/ltrace.c 2008-11-04 19:25:50.000000000 +0100
@@ -54,6 +54,9 @@
{
exiting = 1;
debug(1, "Received interrupt signal; exiting...");
+ if (opt_o) {
+ fclose(output);
+ }
signal(SIGINT, SIG_IGN);
signal(SIGTERM, SIG_IGN);
signal(SIGALRM, signal_alarm);
@@ -74,6 +77,9 @@
if (opt_c) {
show_summary();
}
+ if (opt_o) {
+ fclose(output);
+ }
}
static void guess_cols(void)
diff -durN ltrace-0.5.orig/ltrace.h ltrace-0.5/ltrace.h
--- ltrace-0.5.orig/ltrace.h 2006-06-14 06:55:21.000000000 +0200
+++ ltrace-0.5/ltrace.h 2008-11-04 19:25:50.000000000 +0100
@@ -26,6 +26,9 @@
unsigned char orig_value[BREAKPOINT_LENGTH];
int enabled;
struct library_symbol *libsym;
+#ifdef __arm__
+ int thumb_mode;
+#endif
};
enum arg_type {
@@ -119,6 +122,9 @@
void *arch_ptr;
short e_machine;
short need_to_reinitialize_breakpoints;
+#ifdef __arm__
+ int thumb_mode; /* ARM execution mode: 0: ARM mode, 1: Thumb mode */
+#endif
/* output: */
enum tof type_being_displayed;
@@ -136,12 +142,14 @@
LT_EV_EXIT_SIGNAL,
LT_EV_SYSCALL,
LT_EV_SYSRET,
+ LT_EV_ARCH_SYSCALL,
+ LT_EV_ARCH_SYSRET,
LT_EV_BREAKPOINT
} thing;
union {
int ret_val; /* _EV_EXIT */
int signum; /* _EV_SIGNAL, _EV_EXIT_SIGNAL */
- int sysnum; /* _EV_SYSCALL, _EV_SYSRET */
+ int sysnum; /* _EV_SYSCALL, _EV_SYSRET, _EV_ARCH_SYSCALL, _EV_ARCH_SYSRET */
void *brk_addr; /* _EV_BREAKPOINT */
} e_un;
};
diff -durN ltrace-0.5.orig/options.c ltrace-0.5/options.c
--- ltrace-0.5.orig/options.c 2006-04-24 22:06:23.000000000 +0200
+++ ltrace-0.5/options.c 2008-11-04 19:25:50.000000000 +0100
@@ -42,6 +42,7 @@
#endif
int opt_n = 0; /* indent trace output according to program flow */
int opt_T = 0; /* show the time spent inside each call */
+int opt_o = 0; /* output to a specific file */
/* List of pids given to option -p: */
struct opt_p_t *opt_p = NULL; /* attach to process with a given pid */
@@ -274,6 +275,7 @@
opt_n = atoi(optarg);
break;
case 'o':
+ opt_o++;
output = fopen(optarg, "w");
if (!output) {
fprintf(stderr,
diff -durN ltrace-0.5.orig/options.h ltrace-0.5/options.h
--- ltrace-0.5.orig/options.h 2006-03-13 18:43:13.000000000 +0100
+++ ltrace-0.5/options.h 2008-11-04 19:25:50.000000000 +0100
@@ -20,6 +20,7 @@
extern int opt_C; /* Demanglelow-level symbol names into user-level names */
extern int opt_n; /* indent trace output according to program flow */
extern int opt_T; /* show the time spent inside each call */
+extern int opt_o; /* output to a specific file */
struct opt_p_t {
pid_t pid;
diff -durN ltrace-0.5.orig/process_event.c ltrace-0.5/process_event.c
--- ltrace-0.5.orig/process_event.c 2006-06-14 06:55:21.000000000 +0200
+++ ltrace-0.5/process_event.c 2008-11-04 19:25:50.000000000 +0100
@@ -24,7 +24,9 @@
static void process_exit(struct event *event);
static void process_exit_signal(struct event *event);
static void process_syscall(struct event *event);
+static void process_arch_syscall(struct event *event);
static void process_sysret(struct event *event);
+static void process_arch_sysret(struct event *event);
static void process_breakpoint(struct event *event);
static void remove_proc(struct process *proc);
@@ -81,6 +83,24 @@
}
}
+static char *arch_sysname(struct process *proc, int sysnum)
+{
+ static char result[128];
+ static char *arch_syscalent[] = {
+#include "arch_syscallent.h"
+ };
+ int nsyscals = sizeof arch_syscalent / sizeof arch_syscalent[0];
+
+ if (sysnum < 0 || sysnum >= nsyscals) {
+ sprintf(result, "ARCH_%d", sysnum);
+ return result;
+ } else {
+ sprintf(result, "ARCH_%s",
+ arch_syscalent[sysnum]);
+ return result;
+ }
+}
+
void process_event(struct event *event)
{
switch (event->thing) {
@@ -115,6 +135,18 @@
event->e_un.sysnum);
process_sysret(event);
return;
+ case LT_EV_ARCH_SYSCALL:
+ debug(1, "event: arch_syscall (%s [%d])",
+ arch_sysname(event->proc, event->e_un.sysnum),
+ event->e_un.sysnum);
+ process_arch_syscall(event);
+ return;
+ case LT_EV_ARCH_SYSRET:
+ debug(1, "event: arch_sysret (%s [%d])",
+ arch_sysname(event->proc, event->e_un.sysnum),
+ event->e_un.sysnum);
+ process_arch_sysret(event);
+ return;
case LT_EV_BREAKPOINT:
debug(1, "event: breakpoint");
process_breakpoint(event);
@@ -195,6 +227,19 @@
continue_process(event->proc->pid);
}
+static void process_arch_syscall(struct event *event)
+{
+ if (opt_S) {
+ output_left(LT_TOF_SYSCALL, event->proc,
+ arch_sysname(event->proc, event->e_un.sysnum));
+ }
+ if (event->proc->breakpoints_enabled == 0) {
+ enable_all_breakpoints(event->proc);
+ }
+ callstack_push_syscall(event->proc, 0xf0000 + event->e_un.sysnum);
+ continue_process(event->proc->pid);
+}
+
struct timeval current_time_spent;
static void calc_time_spent(struct process *proc)
@@ -257,6 +302,19 @@
continue_process(event->proc->pid);
}
+static void process_arch_sysret(struct event *event)
+{
+ if (opt_T || opt_c) {
+ calc_time_spent(event->proc);
+ }
+ callstack_pop(event->proc);
+ if (opt_S) {
+ output_right(LT_TOF_SYSCALLR, event->proc,
+ arch_sysname(event->proc, event->e_un.sysnum));
+ }
+ continue_process(event->proc->pid);
+}
+
static void process_breakpoint(struct event *event)
{
int i, j;
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/Makefile ltrace-0.5/sysdeps/linux-gnu/Makefile
--- ltrace-0.5.orig/sysdeps/linux-gnu/Makefile 2008-11-04 19:25:11.000000000 +0100
+++ ltrace-0.5/sysdeps/linux-gnu/Makefile 2008-11-04 19:25:50.000000000 +0100
@@ -2,7 +2,7 @@
OBJ = trace.o proc.o breakpoint.o
-all: sysdep.h signalent.h syscallent.h signalent1.h syscallent1.h ../sysdep.o
+all: sysdep.h signalent.h syscallent.h arch_syscallent.h signalent1.h syscallent1.h ../sysdep.o
sysdep.h: $(ARCH)/arch.h
cat $(ARCH)/arch.h > sysdep.h
@@ -26,6 +26,13 @@
> syscallent1.h; \
fi
+arch_syscallent.h:
+ if [ -f $(ARCH)/arch_syscallent.h ]; then \
+ cp $(ARCH)/arch_syscallent.h arch_syscallent.h; \
+ else \
+ > arch_syscallent.h; \
+ fi
+
../sysdep.o: os.o $(ARCH)/arch.o
$(CC) -nostdlib -r -o ../sysdep.o os.o $(ARCH)/arch.o
@@ -37,7 +44,7 @@
clean:
$(MAKE) -C $(ARCH) clean
- rm -f $(OBJ) sysdep.h signalent.h signalent1.h syscallent.h
+ rm -f $(OBJ) sysdep.h signalent.h signalent1.h syscallent.h arch_syscallent.h
rm -f syscallent1.h os.o sysdep.o ../sysdep.o
dummy:
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/arch_mksyscallent ltrace-0.5/sysdeps/linux-gnu/arch_mksyscallent
--- ltrace-0.5.orig/sysdeps/linux-gnu/arch_mksyscallent 1970-01-01 01:00:00.000000000 +0100
+++ ltrace-0.5/sysdeps/linux-gnu/arch_mksyscallent 2008-11-04 19:25:50.000000000 +0100
@@ -0,0 +1,43 @@
+#!/usr/bin/awk -f
+
+# hack expression to generate arch_syscallent.h from <asm/unistd.h>
+# It reads from stdin and writes to stdout
+# Currently (linux-2.6.16), it works OK on arm
+# It is untested in other architectures
+
+BEGIN {
+ max=0;
+ FS="[ \t\n()+]+";
+}
+
+{
+# printf("/%s/%s/%s/%s/\n", $1, $2, $3, $4);
+ if (($1 ~ /^#define$/) && ($2 ~ /^__[A-Z]+_NR_/)) {
+ sub(/^__[A-Z]+_NR_/,"",$2);
+ if (($3>=0) && ($3<=1000)) {
+ SYSCALL[$3]=$2;
+ if ($3 > max) {
+ max=$3;
+ }
+ } else if (($3 ~ /^__[A-Z]+_NR_BASE$/) && ($4>=0) && ($4<=1000)) {
+ SYSCALL[$4]=$2;
+ if ($4 > max) {
+ max=$4;
+ }
+ }
+ }
+}
+
+END {
+ for(i=0; i<=max; i++) {
+ if (!SYSCALL[i]) {
+ SYSCALL[i] = i;
+ }
+ pad = 32 - length(SYSCALL[i]);
+ if (pad<1) {
+ pad=1;
+ }
+ printf("\t\"%s\",%*s/* %d */\n", SYSCALL[i], pad, "", i);
+ }
+}
+
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/arm/Makefile ltrace-0.5/sysdeps/linux-gnu/arm/Makefile
--- ltrace-0.5.orig/sysdeps/linux-gnu/arm/Makefile 2006-02-20 22:44:45.000000000 +0100
+++ ltrace-0.5/sysdeps/linux-gnu/arm/Makefile 2008-11-04 19:25:50.000000000 +0100
@@ -1,4 +1,4 @@
-OBJ = trace.o regs.o plt.o
+OBJ = trace.o regs.o plt.o breakpoint.o
all: arch.o
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/arm/arch.h ltrace-0.5/sysdeps/linux-gnu/arm/arch.h
--- ltrace-0.5.orig/sysdeps/linux-gnu/arm/arch.h 2006-04-24 22:06:23.000000000 +0200
+++ ltrace-0.5/sysdeps/linux-gnu/arm/arch.h 2008-11-04 19:25:50.000000000 +0100
@@ -1,5 +1,10 @@
-#define BREAKPOINT_VALUE { 0x01, 0x00, 0x9f, 0xef }
+#define ARCH_HAVE_ENABLE_BREAKPOINT 1
+#define ARCH_HAVE_DISABLE_BREAKPOINT 1
+
+#define BREAKPOINT_VALUE { 0xf0, 0x01, 0xf0, 0xe7 }
#define BREAKPOINT_LENGTH 4
+#define THUMB_BREAKPOINT_VALUE { 0x01, 0xde }
+#define THUMB_BREAKPOINT_LENGTH 2
#define DECR_PC_AFTER_BREAK 0
#define LT_ELFCLASS ELFCLASS32
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/arm/arch_syscallent.h ltrace-0.5/sysdeps/linux-gnu/arm/arch_syscallent.h
--- ltrace-0.5.orig/sysdeps/linux-gnu/arm/arch_syscallent.h 1970-01-01 01:00:00.000000000 +0100
+++ ltrace-0.5/sysdeps/linux-gnu/arm/arch_syscallent.h 2008-11-04 19:25:50.000000000 +0100
@@ -0,0 +1,6 @@
+ "0", /* 0 */
+ "breakpoint", /* 1 */
+ "cacheflush", /* 2 */
+ "usr26", /* 3 */
+ "usr32", /* 4 */
+ "set_tls", /* 5 */
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/arm/breakpoint.c ltrace-0.5/sysdeps/linux-gnu/arm/breakpoint.c
--- ltrace-0.5.orig/sysdeps/linux-gnu/arm/breakpoint.c 1970-01-01 01:00:00.000000000 +0100
+++ ltrace-0.5/sysdeps/linux-gnu/arm/breakpoint.c 2008-11-04 19:25:50.000000000 +0100
@@ -0,0 +1,86 @@
+/*
+ * This file is part of ltrace.
+ *
+ * Copyright (C) 2007 by Instituto Nokia de Tecnologia (INdT)
+ *
+ * Author: Anderson Lizardo <anderson.lizardo@indt.org.br>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * Modified from sysdeps/linux-gnu/breakpoint.c and added ARM Thumb support.
+*/
+
+#include <sys/ptrace.h>
+#include "config.h"
+#include "arch.h"
+#include "options.h"
+#include "output.h"
+#include "debug.h"
+
+void arch_enable_breakpoint(pid_t pid, struct breakpoint *sbp)
+{
+ unsigned int i, j;
+ const unsigned char break_insn[] = BREAKPOINT_VALUE;
+ const unsigned char thumb_break_insn[] = THUMB_BREAKPOINT_VALUE;
+
+ debug(1, "arch_enable_breakpoint(%d,%p)", pid, sbp->addr);
+
+ for (i = 0; i < 1 + ((BREAKPOINT_LENGTH - 1) / sizeof(long)); i++) {
+ long a =
+ ptrace(PTRACE_PEEKTEXT, pid, sbp->addr + i * sizeof(long),
+ 0);
+ unsigned char *bytes = (unsigned char *)&a;
+
+ debug(2, "current = 0x%lx, orig_value = 0x%lx, thumb_mode = %d", a, *(long *)&sbp->orig_value, sbp->thumb_mode);
+ for (j = 0;
+ j < sizeof(long)
+ && i * sizeof(long) + j < BREAKPOINT_LENGTH; j++) {
+
+ sbp->orig_value[i * sizeof(long) + j] = bytes[j];
+ if (!sbp->thumb_mode) {
+ bytes[j] = break_insn[i * sizeof(long) + j];
+ }
+ else if (j < THUMB_BREAKPOINT_LENGTH) {
+ bytes[j] = thumb_break_insn[i * sizeof(long) + j];
+ }
+ }
+ ptrace(PTRACE_POKETEXT, pid, sbp->addr + i * sizeof(long), a);
+ }
+}
+
+void arch_disable_breakpoint(pid_t pid, const struct breakpoint *sbp)
+{
+ unsigned int i, j;
+ const unsigned char break_insn[] = BREAKPOINT_VALUE;
+ const unsigned char thumb_break_insn[] = THUMB_BREAKPOINT_VALUE;
+
+ debug(1, "arch_disable_breakpoint(%d,%p)", pid, sbp->addr);
+
+ for (i = 0; i < 1 + ((BREAKPOINT_LENGTH - 1) / sizeof(long)); i++) {
+ long a =
+ ptrace(PTRACE_PEEKTEXT, pid, sbp->addr + i * sizeof(long),
+ 0);
+ unsigned char *bytes = (unsigned char *)&a;
+
+ debug(2, "current = 0x%lx, orig_value = 0x%lx, thumb_mode = %d", a, *(long *)&sbp->orig_value, sbp->thumb_mode);
+ for (j = 0;
+ j < sizeof(long)
+ && i * sizeof(long) + j < BREAKPOINT_LENGTH; j++) {
+
+ bytes[j] = sbp->orig_value[i * sizeof(long) + j];
+ }
+ ptrace(PTRACE_POKETEXT, pid, sbp->addr + i * sizeof(long), a);
+ }
+}
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/arm/ptrace.h ltrace-0.5/sysdeps/linux-gnu/arm/ptrace.h
--- ltrace-0.5.orig/sysdeps/linux-gnu/arm/ptrace.h 2006-02-20 22:44:45.000000000 +0100
+++ ltrace-0.5/sysdeps/linux-gnu/arm/ptrace.h 2008-11-04 19:25:50.000000000 +0100
@@ -1 +1,9 @@
#include <sys/ptrace.h>
+#include <asm/ptrace.h>
+
+typedef struct {
+ int valid;
+ struct pt_regs regs;
+ long func_arg[5];
+ long sysc_arg[5];
+} proc_archdep;
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/arm/regs.c ltrace-0.5/sysdeps/linux-gnu/arm/regs.c
--- ltrace-0.5.orig/sysdeps/linux-gnu/arm/regs.c 2006-02-20 22:48:07.000000000 +0100
+++ ltrace-0.5/sysdeps/linux-gnu/arm/regs.c 2008-11-04 19:25:50.000000000 +0100
@@ -39,5 +39,10 @@
* a CISC architecture; in our case, we don't need that */
void *get_return_addr(struct process *proc, void *stack_pointer)
{
- return (void *)ptrace(PTRACE_PEEKUSER, proc->pid, off_lr, 0);
+ long addr = ptrace(PTRACE_PEEKUSER, proc->pid, off_lr, 0);
+
+ proc->thumb_mode = addr & 1;
+ if (proc->thumb_mode)
+ addr &= ~1;
+ return (void *)addr;
}
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/arm/trace.c ltrace-0.5/sysdeps/linux-gnu/arm/trace.c
--- ltrace-0.5.orig/sysdeps/linux-gnu/arm/trace.c 2006-02-20 22:48:07.000000000 +0100
+++ ltrace-0.5/sysdeps/linux-gnu/arm/trace.c 2008-11-04 19:25:50.000000000 +0100
@@ -2,6 +2,7 @@
#include "config.h"
#endif
+#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <signal.h>
@@ -9,6 +10,8 @@
#include <asm/ptrace.h>
#include "ltrace.h"
+#include "output.h"
+#include "ptrace.h"
#if (!defined(PTRACE_PEEKUSER) && defined(PTRACE_PEEKUSR))
# define PTRACE_PEEKUSER PTRACE_PEEKUSR
@@ -18,19 +21,25 @@
# define PTRACE_POKEUSER PTRACE_POKEUSR
#endif
-/* syscall tracing protocol: ArmLinux
- on the way in, ip is 0
- on the way out, ip is non-zero
-*/
#define off_r0 0
+#define off_r7 28
#define off_ip 48
#define off_pc 60
void get_arch_dep(struct process *proc)
{
+ proc_archdep *a;
+
+ if (!proc->arch_ptr)
+ proc->arch_ptr = (void *)malloc(sizeof(proc_archdep));
+ a = (proc_archdep *) (proc->arch_ptr);
+ a->valid = (ptrace(PTRACE_GETREGS, proc->pid, 0, &a->regs) >= 0);
}
-/* Returns 1 if syscall, 2 if sysret, 0 otherwise.
+/* Returns 0 if not a syscall,
+ * 1 if syscall entry, 2 if syscall exit,
+ * 3 if arch-specific syscall entry, 4 if arch-specific syscall exit,
+ * -1 on error.
*/
int syscall_p(struct process *proc, int status, int *sysnum)
{
@@ -40,19 +49,39 @@
int pc = ptrace(PTRACE_PEEKUSER, proc->pid, off_pc, 0);
/* fetch the SWI instruction */
int insn = ptrace(PTRACE_PEEKTEXT, proc->pid, pc - 4, 0);
+ int ip = ptrace(PTRACE_PEEKUSER, proc->pid, off_ip, 0);
- *sysnum = insn & 0xFFFF;
- /* if it is a syscall, return 1 or 2 */
- if ((insn & 0xFFFF0000) == 0xef900000) {
- return ptrace(PTRACE_PEEKUSER, proc->pid, off_ip,
- 0) ? 2 : 1;
+ if (insn == 0xef000000 || insn == 0x0f000000) {
+ /* EABI syscall */
+ *sysnum = ptrace(PTRACE_PEEKUSER, proc->pid, off_r7, 0);
+ } else if ((insn & 0xfff00000) == 0xef900000) {
+ /* old ABI syscall */
+ *sysnum = insn & 0xfffff;
+ } else {
+ /* TODO: handle swi<cond> variations */
+ /* one possible reason for getting in here is that we
+ * are coming from a signal handler, so the current
+ * PC does not point to the instruction just after the
+ * "swi" one. */
+ output_line(proc, "unexpected instruction 0x%x at %p", insn, pc - 4);
+ return -1;
+ }
+ if ((*sysnum & 0xf0000) == 0xf0000) {
+ /* arch-specific syscall */
+ *sysnum &= ~0xf0000;
+ return ip ? 4 : 3;
}
+ /* ARM syscall convention: on syscall entry, ip is zero;
+ * on syscall exit, ip is non-zero */
+ return ip ? 2 : 1;
}
return 0;
}
long gimme_arg(enum tof type, struct process *proc, int arg_num)
{
+ proc_archdep *a = (proc_archdep *) proc->arch_ptr;
+
if (arg_num == -1) { /* return value */
return ptrace(PTRACE_PEEKUSER, proc->pid, off_r0, 0);
}
@@ -60,6 +89,10 @@
/* deal with the ARM calling conventions */
if (type == LT_TOF_FUNCTION || type == LT_TOF_FUNCTIONR) {
if (arg_num < 4) {
+ if (a->valid && type == LT_TOF_FUNCTION)
+ return a->regs.uregs[arg_num];
+ if (a->valid && type == LT_TOF_FUNCTIONR)
+ return a->func_arg[arg_num];
return ptrace(PTRACE_PEEKUSER, proc->pid, 4 * arg_num,
0);
} else {
@@ -69,6 +102,10 @@
}
} else if (type == LT_TOF_SYSCALL || type == LT_TOF_SYSCALLR) {
if (arg_num < 5) {
+ if (a->valid && type == LT_TOF_SYSCALL)
+ return a->regs.uregs[arg_num];
+ if (a->valid && type == LT_TOF_SYSCALLR)
+ return a->sysc_arg[arg_num];
return ptrace(PTRACE_PEEKUSER, proc->pid, 4 * arg_num,
0);
} else {
@@ -86,4 +123,11 @@
void save_register_args(enum tof type, struct process *proc)
{
+ proc_archdep *a = (proc_archdep *) proc->arch_ptr;
+ if (a->valid) {
+ if (type == LT_TOF_FUNCTION)
+ memcpy(a->func_arg, a->regs.uregs, sizeof(a->func_arg));
+ else
+ memcpy(a->sysc_arg, a->regs.uregs, sizeof(a->sysc_arg));
+ }
}
diff -durN ltrace-0.5.orig/sysdeps/linux-gnu/ppc/arch.h ltrace-0.5/sysdeps/linux-gnu/ppc/arch.h
--- ltrace-0.5.orig/sysdeps/linux-gnu/ppc/arch.h 2006-06-14 06:55:21.000000000 +0200
+++ ltrace-0.5/sysdeps/linux-gnu/ppc/arch.h 2008-11-04 19:25:50.000000000 +0100
@@ -4,9 +4,12 @@
#define LT_ELFCLASS ELFCLASS32
#define LT_ELF_MACHINE EM_PPC
+
#ifdef __powerpc64__ // Says 'ltrace' is 64 bits, says nothing about target.
#define LT_ELFCLASS2 ELFCLASS64
#define LT_ELF_MACHINE2 EM_PPC64
+#define ARCH_SUPPORTS_OPD
+#endif
#define PLT_REINITALISATION_BP "_start"
@@ -16,6 +19,3 @@
#if (PPC_NOP_LENGTH != BREAKPOINT_LENGTH)
#error "Length of the breakpoint value not equal to the length of a nop instruction"
#endif
-
-
-#endif
diff -durN ltrace-0.5.orig/testsuite/ltrace.minor/Makefile.in ltrace-0.5/testsuite/ltrace.minor/Makefile.in
--- ltrace-0.5.orig/testsuite/ltrace.minor/Makefile.in 2006-03-14 00:12:01.000000000 +0100
+++ ltrace-0.5/testsuite/ltrace.minor/Makefile.in 2008-11-04 19:25:50.000000000 +0100
@@ -19,7 +19,7 @@
.SUFFIXES:
clean:
- -rm -f demangle trace-fork trace-clone
+ -rm -f demangle trace-fork trace-clone trace-exec trace-exec1
-rm -f time-record-tt time-record-ttt time-record-T
-rm -f attach-process count-record
-rm -f print-instruction-pointer
diff -durN ltrace-0.5.orig/testsuite/ltrace.minor/trace-clone.c ltrace-0.5/testsuite/ltrace.minor/trace-clone.c
--- ltrace-0.5.orig/testsuite/ltrace.minor/trace-clone.c 2006-03-16 01:38:47.000000000 +0100
+++ ltrace-0.5/testsuite/ltrace.minor/trace-clone.c 2008-11-04 19:25:50.000000000 +0100
@@ -21,11 +21,11 @@
int main ()
{
pid_t pid;
- static char stack[STACK_SIZE];
+ char stack[STACK_SIZE];
#ifdef __ia64__
pid = __clone2((myfunc)&child, stack, STACK_SIZE, CLONE_FS, NULL);
#else
- pid = clone((myfunc)&child, stack,CLONE_FS, NULL );
+ pid = clone((myfunc)&child, stack + STACK_SIZE,CLONE_FS, NULL );
#endif
if (pid < 0)
{
diff -durN ltrace-0.5.orig/wait_for_something.c ltrace-0.5/wait_for_something.c
--- ltrace-0.5.orig/wait_for_something.c 2006-02-20 22:48:07.000000000 +0100
+++ ltrace-0.5/wait_for_something.c 2008-11-04 19:25:50.000000000 +0100
@@ -71,6 +71,18 @@
event.thing = LT_EV_SYSRET;
event.e_un.sysnum = tmp;
return &event;
+ case 3:
+ event.thing = LT_EV_ARCH_SYSCALL;
+ event.e_un.sysnum = tmp;
+ return &event;
+ case 4:
+ event.thing = LT_EV_ARCH_SYSRET;
+ event.e_un.sysnum = tmp;
+ return &event;
+ case -1:
+ event.thing = LT_EV_NONE;
+ continue_process(event.proc->pid);
+ return &event;
}
if (WIFEXITED(status)) {
event.thing = LT_EV_EXIT;