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authorUlrich Drepper <drepper@redhat.com>1999-10-29 17:38:14 +0000
committerUlrich Drepper <drepper@redhat.com>1999-10-29 17:38:14 +0000
commitcd33623e19125a1c68fdb3866828d1dc31502cf5 (patch)
tree219ea89721650635534cba563523eb05048b54c5
parent061d137bd7c64e3f80ec524685c4bccf98248f58 (diff)
downloadglibc-cd33623e19125a1c68fdb3866828d1dc31502cf5.zip
glibc-cd33623e19125a1c68fdb3866828d1dc31502cf5.tar.gz
glibc-cd33623e19125a1c68fdb3866828d1dc31502cf5.tar.bz2
Update.
1999-10-29 Andreas Jaeger <aj@suse.de> * math/gen-libm-test.pl: New file to generate a table of libm-test-ulps values. 1999-10-29 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h: Expect struct sigcontext* object as second parameter for profil_counter. Patches by Jakub Jelinek <jakub@redhat.com>. 1999-10-29 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/fpathconf.c (__fpathconf): Handle reiserfs. * sysdeps/unix/sysv/linux/pathconf.c: Likewise. * sysdeps/unix/sysv/linux/linux_fsinfo.h: Add values for devpts, efs, qnx4 and reiser file systems. 1999-10-29 Andreas Jaeger <aj@suse.de> * locale/Makefile (others): Set to localedef and locale for make clean. * debug/Makefile (generated): Add xtrace for make clean to work. 1999-10-29 Andreas Jaeger <aj@suse.de> * stdlib/tst-strtod.c: Add two testcases for hexadecimal input. 1999-10-25 Andreas Jaeger <aj@suse.de> * math/libm-test.inc: Added code to ignore the given max ulps. (print_max_error): Check for ignore_max_ulp. (check_float_internal): Likewise. (parse_opt): Parse --ignore-max-ulp. (main): Initialize ignore_max_ulp.
-rw-r--r--ChangeLog39
-rw-r--r--debug/Makefile2
-rw-r--r--locale/Makefile1
-rwxr-xr-xmath/libm-err-tab.pl207
-rw-r--r--math/libm-test.inc17
-rw-r--r--stdlib/tst-strtod.c2
-rw-r--r--sysdeps/unix/sysv/linux/fpathconf.c5
-rw-r--r--sysdeps/unix/sysv/linux/linux_fsinfo.h7
-rw-r--r--sysdeps/unix/sysv/linux/pathconf.c5
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h4
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sys/ptrace.h179
11 files changed, 459 insertions, 9 deletions
diff --git a/ChangeLog b/ChangeLog
index ef9d785..b0f78da 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,42 @@
+1999-10-29 Andreas Jaeger <aj@suse.de>
+
+ * math/gen-libm-test.pl: New file to generate a table of
+ libm-test-ulps values.
+
+1999-10-29 Ulrich Drepper <drepper@cygnus.com>
+
+ * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: New file.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h: Expect
+ struct sigcontext* object as second parameter for profil_counter.
+ Patches by Jakub Jelinek <jakub@redhat.com>.
+
+1999-10-29 Andreas Jaeger <aj@suse.de>
+
+ * sysdeps/unix/sysv/linux/fpathconf.c (__fpathconf): Handle reiserfs.
+ * sysdeps/unix/sysv/linux/pathconf.c: Likewise.
+
+ * sysdeps/unix/sysv/linux/linux_fsinfo.h: Add values for devpts,
+ efs, qnx4 and reiser file systems.
+
+1999-10-29 Andreas Jaeger <aj@suse.de>
+
+ * locale/Makefile (others): Set to localedef and locale for make
+ clean.
+
+ * debug/Makefile (generated): Add xtrace for make clean to work.
+
+1999-10-29 Andreas Jaeger <aj@suse.de>
+
+ * stdlib/tst-strtod.c: Add two testcases for hexadecimal input.
+
+1999-10-25 Andreas Jaeger <aj@suse.de>
+
+ * math/libm-test.inc: Added code to ignore the given max ulps.
+ (print_max_error): Check for ignore_max_ulp.
+ (check_float_internal): Likewise.
+ (parse_opt): Parse --ignore-max-ulp.
+ (main): Initialize ignore_max_ulp.
+
1999-10-26 Andreas Jaeger <aj@suse.de>
* stdlib/msort.c: Include <alloca.h> for prototype.
diff --git a/debug/Makefile b/debug/Makefile
index b98bbe5..8075340 100644
--- a/debug/Makefile
+++ b/debug/Makefile
@@ -50,7 +50,7 @@ ifeq ($(build-shared),yes)
install-bin += catchsegv
endif
endif
-generated = catchsegv
+generated = catchsegv xtrace
include ../Rules
diff --git a/locale/Makefile b/locale/Makefile
index 84c73ba..8bcc015 100644
--- a/locale/Makefile
+++ b/locale/Makefile
@@ -41,6 +41,7 @@ categories = ctype messages monetary numeric time paper name \
address telephone measurement identification collate
aux = $(categories:%=lc-%) $(categories:%=C-%) SYS_libc C_name
# XXX For testing this is now others-static instead of others.
+others = localedef locale
others-static = localedef locale
install-bin = localedef locale
extra-objs = $(localedef-modules:=.o) $(locale-modules:=.o) \
diff --git a/math/libm-err-tab.pl b/math/libm-err-tab.pl
new file mode 100755
index 0000000..448bf80
--- /dev/null
+++ b/math/libm-err-tab.pl
@@ -0,0 +1,207 @@
+#!/usr/bin/perl -w
+
+# Copyright (C) 1999 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+# Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public License as
+# published by the Free Software Foundation; either version 2 of the
+# License, or (at your option) any later version.
+
+# The GNU C Library 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
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with the GNU C Library; see the file COPYING.LIB. If not,
+# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+# Information about tests are stored in: %results
+# $results{$test}{"type"} is the result type, e.g. normal or complex.
+# In the following description $platform, $type and $float are:
+# - $platform is the used platform
+# - $type is either "normal", "real" (for the real part of a complex number)
+# or "imag" (for the imaginary part # of a complex number).
+# - $float is either of float, ifloat, double, idouble, ldouble, ildouble;
+# It represents the underlying floating point type (float, double or long
+# double) and if inline functions (the leading i stands for inline)
+# are used.
+# $results{$test}{$platform}{$type}{$float} is defined and has a delta
+# or 'fail' as value.
+
+use File::Find;
+
+use strict;
+
+use vars qw ($sources @platforms %pplatforms);
+use vars qw (%results @all_floats %suffices @all_functions);
+
+
+# all_floats is in output order and contains all recognised float types that
+# we're going to output
+@all_floats = ('float', 'double', 'ldouble');
+%suffices =
+ ( 'float' => 'f',
+ 'double' => '',
+ 'ldouble' => 'l'
+ );
+
+# Pretty description of platform
+%pplatforms =
+ ( "i386/fpu" => "ix86",
+ "generic" => "Generic",
+ "alpha" => "Alpha"
+ );
+
+@all_functions =
+ ( "acos", "acosh", "asin", "asinh", "atan", "atanh",
+ "atan2", "cabs", "cacos", "cacosh", "carg", "casin", "casinh",
+ "catan", "catanh", "cbrt", "ccos", "ccosh", "ceil", "cexp", "cimag",
+ "clog", "clog10", "conj", "copysign", "cos", "cosh", "cpow", "cproj",
+ "creal", "csin", "csinh", "csqrt", "ctan", "ctanh", "erf", "erfc",
+ "exp", "exp10", "exp2", "expm1", "fabs", "fdim", "floor", "fma",
+ "fmax", "fmin", "fmod", "frexp", "gamma", "hypot",
+ "ilogb", "j0", "j1", "jn", "lgamma", "lrint",
+ "llrint", "log", "log10", "log1p", "log2", "logb", "lround",
+ "llround", "modf", "nearbyint", "nextafter", "nexttoward", "pow",
+ "remainder", "remquo", "rint", "round", "scalb", "scalbn", "scalbln",
+ "sin", "sincos", "sinh", "sqrt", "tan", "tanh", "tgamma",
+ "trunc", "y0", "y1", "yn" );
+# "fpclassify", "isfinite", "isnormal", "signbit" are not tabulated
+
+if ($#ARGV == 0) {
+ $sources = $ARGV[0];
+} else {
+ $sources = '/usr/src/cvs/libc';
+}
+
+find (\&find_files, $sources);
+
+&print_all;
+
+sub find_files {
+ if ($_ eq 'libm-test-ulps') {
+ # print "Parsing $File::Find::name\n";
+ push @platforms, $File::Find::dir;
+ &parse_ulps ($File::Find::name, $File::Find::dir);
+ }
+}
+
+# Parse ulps file
+sub parse_ulps {
+ my ($file, $platform) = @_;
+ my ($test, $type, $float, $eps, $kind);
+
+ # $type has the following values:
+ # "normal": No complex variable
+ # "real": Real part of complex result
+ # "imag": Imaginary part of complex result
+ open ULP, $file or die ("Can't open $file: $!");
+ while (<ULP>) {
+ chop;
+ # ignore comments and empty lines
+ next if /^#/;
+ next if /^\s*$/;
+ if (/^Test/) {
+ $kind = 'test';
+ next;
+ }
+ if (/^Function: /) {
+ if (/\Real part of/) {
+ s/Real part of //;
+ $type = 'real';
+ } elsif (/Imaginary part of/) {
+ s/Imaginary part of //;
+ $type = 'imag';
+ } else {
+ $type = 'normal';
+ }
+ ($test) = ($_ =~ /^Function:\s*\"([a-zA-Z0-9_]+)\"/);
+ $kind = 'fct';
+ next;
+ }
+ # Only handle maximal errors of functions
+ next if ($kind eq 'test');
+ if (/^i?(float|double|ldouble):/) {
+ ($float, $eps) = split /\s*:\s*/,$_,2;
+ if ($eps eq 'fail') {
+ $results{$test}{$platform}{$type}{$float} = 'fail';
+ } elsif ($eps eq "0") {
+ # ignore
+ next;
+ } elsif (!exists $results{$test}{$platform}{$type}{$float}
+ || $results{$test}{$platform}{$type}{$float} ne 'fail') {
+ $results{$test}{$platform}{$type}{$float} = $eps;
+ }
+ if ($type =~ /^real|imag$/) {
+ $results{$test}{'type'} = 'complex';
+ } elsif ($type eq 'normal') {
+ $results{$test}{'type'} = 'normal';
+ }
+ next;
+ }
+ print "Skipping unknown entry: `$_'\n";
+ }
+ close ULP;
+}
+
+sub get_value {
+ my ($fct, $platform, $type, $float) = @_;
+
+ return (exists $results{$fct}{$platform}{$type}{$float}
+ ? $results{$fct}{$platform}{$type}{$float} : "0");
+}
+
+sub canonicalize_platform {
+ my ($platform) = @_;
+
+ $platform =~ s|^(.*/sysdeps/)||;
+
+
+ return exists $pplatforms{$platform} ? $pplatforms{$platform} : $platform;
+}
+
+sub print_all {
+ my ($fct, $platform, $float, $first, $i);
+
+ print '@multitable {nexttowardf} ';
+ foreach (@platforms) {
+ print ' {1000 + i 1000}';
+ }
+ print "\n";
+
+ print '@item Function ';
+ foreach (@platforms) {
+ print ' @tab ';
+ print &canonicalize_platform ($_);
+ }
+ print "\n";
+
+
+ foreach $fct (@all_functions) {
+ foreach $float (@all_floats) {
+ print "\@item $fct$suffices{$float} ";
+ foreach $platform (@platforms) {
+ print ' @tab ';
+ if (exists $results{$fct}{$platform}{'normal'}{$float}
+ || exists $results{$fct}{$platform}{'real'}{$float}
+ || exists $results{$fct}{$platform}{'imag'}{$float}) {
+ if ($results{$fct}{'type'} eq 'complex') {
+ print &get_value ($fct, $platform, 'real', $float),
+ ' + i ', &get_value ($fct, $platform, 'imag', $float);
+ } else {
+ print $results{$fct}{$platform}{'normal'}{$float};
+ }
+ } else {
+ print '-';
+ }
+ }
+ print "\n";
+ }
+ }
+
+ print "\@end multitable\n";
+}
diff --git a/math/libm-test.inc b/math/libm-test.inc
index 71a846f..d2ceb2f 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -158,6 +158,7 @@ static int noXPasses; /* number of unexpected passes. */
static int verbose;
static int output_max_error; /* Should the maximal errors printed? */
static int output_points; /* Should the single function results printed? */
+static int ignore_max_ulp; /* Should we ignore max_ulp? */
static FLOAT minus_zero, plus_zero;
static FLOAT plus_infty, minus_infty, nan_value;
@@ -315,7 +316,7 @@ print_max_error (const char *func_name, FLOAT allowed, int xfail)
{
int ok = 0;
- if (max_error <= allowed)
+ if (max_error == 0.0 || (max_error <= allowed && !ignore_max_ulp))
{
ok = 1;
}
@@ -477,7 +478,7 @@ check_float_internal (const char *test_name, FLOAT computed, FLOAT expected,
&& (computed == 0.0 && expected == 0.0
&& signbit(computed) != signbit (expected)))
ok = 0;
- else if (ulp <= max_ulp)
+ else if (ulp == 0.0 || (ulp <= max_ulp && !ignore_max_ulp))
ok = 1;
else
{
@@ -3875,6 +3876,8 @@ static const struct argp_option options[] =
"Don't output maximal errors of functions"},
{ "no-points", 'p', NULL, 0,
"Don't output results of functions invocations"},
+ { "ignore-max-ulp", 'i', "yes/no", 0,
+ "Ignore given maximal errors"},
{ NULL, 0, NULL, 0, NULL }
};
@@ -3900,6 +3903,12 @@ parse_opt (int key, char *arg, struct argp_state *state)
case 'f':
output_max_error = 0;
break;
+ case 'i':
+ if (strcmp (arg, "yes") == 0)
+ ignore_max_ulp = 1;
+ else if (strcmp (arg, "no") == 0)
+ ignore_max_ulp = 0;
+ break;
case 'p':
output_points = 0;
break;
@@ -3954,7 +3963,9 @@ main (int argc, char **argv)
output_ulps = 0;
output_max_error = 1;
output_points = 1;
-
+ /* XXX set to 0 for releases. */
+ ignore_max_ulp = 0;
+
/* Parse and process arguments. */
argp_parse (&argp, argc, argv, 0, &remaining, NULL);
diff --git a/stdlib/tst-strtod.c b/stdlib/tst-strtod.c
index 4f0ea34..ac43948 100644
--- a/stdlib/tst-strtod.c
+++ b/stdlib/tst-strtod.c
@@ -39,6 +39,8 @@ static const struct ltest tests[] =
{ "0e-19", 0, '\0', 0 },
{ "4\00012", 4.0, '\0', 0 },
{ "5.9e-76", 5.9e-76, '\0', 0 },
+ { "0x1.4p+3", 10.0, '\0', 0 },
+ { "0x0A", 10.0, '\0', 0 },
{ NULL, 0, '\0', 0 }
};
diff --git a/sysdeps/unix/sysv/linux/fpathconf.c b/sysdeps/unix/sysv/linux/fpathconf.c
index 81ddef3..3c01de6 100644
--- a/sysdeps/unix/sysv/linux/fpathconf.c
+++ b/sysdeps/unix/sysv/linux/fpathconf.c
@@ -1,5 +1,5 @@
/* Linux specific extensions to fpathconf.
- Copyright (C) 1991, 1995, 1996, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1991, 1995, 1996, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -68,6 +68,9 @@ __fpathconf (fd, name)
case UFS_CIGAM:
return UFS_LINK_MAX;
+ case REISERFS_SUPER_MAGIC:
+ return REISERFS_LINK_MAX;
+
default:
return LINK_MAX;
}
diff --git a/sysdeps/unix/sysv/linux/linux_fsinfo.h b/sysdeps/unix/sysv/linux/linux_fsinfo.h
index 9dfb034..ff20360 100644
--- a/sysdeps/unix/sysv/linux/linux_fsinfo.h
+++ b/sysdeps/unix/sysv/linux/linux_fsinfo.h
@@ -1,5 +1,5 @@
/* Constants from kernel header for various FSes.
- Copyright (C) 1998 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -27,6 +27,8 @@
#define ADFS_SUPER_MAGIC 0xadf5
#define AFFS_SUPER_MAGIC 0xadff
#define CODA_SUPER_MAGIC 0x73757245
+#define DEVPTS_SUPER_MAGIC 0x1cd1
+#define EFS_SUPER_MAGIC 0x414A53
#define EXT2_SUPER_MAGIC 0xef53
#define HPFS_SUPER_MAGIC 0xf995e849
#define ISOFS_SUPER_MAGIC 0x9660
@@ -38,6 +40,8 @@
#define NCP_SUPER_MAGIC 0x564c
#define NFS_SUPER_MAGIC 0x6969
#define PROC_SUPER_MAGIC 0x9fa0
+#define QNX4_SUPER_MAGIC 0x002f
+#define REISERFS_SUPER_MAGIC 0x52654973
#define SMB_SUPER_MAGIC 0x517b
#define XENIX_SUPER_MAGIC 0x012ff7b4
#define SYSV4_SUPER_MAGIC 0x012ff7b5
@@ -51,6 +55,7 @@
#define MINIX_LINK_MAX 250
#define MINIX2_LINK_MAX 65530
#define XENIX_LINK_MAX 126 /* ?? */
+#define REISERFS_LINK_MAX 64535
#define SYSV_LINK_MAX 126 /* 127? 251? */
#define COH_LINK_MAX 10000
#define UFS_LINK_MAX EXT2_LINK_MAX
diff --git a/sysdeps/unix/sysv/linux/pathconf.c b/sysdeps/unix/sysv/linux/pathconf.c
index dcf87d5..cf132c3 100644
--- a/sysdeps/unix/sysv/linux/pathconf.c
+++ b/sysdeps/unix/sysv/linux/pathconf.c
@@ -1,5 +1,5 @@
/* Linux specific extensions to pathconf.
- Copyright (C) 1991, 1995, 1996, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1991, 1995, 1996, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -68,6 +68,9 @@ __pathconf (path, name)
case UFS_CIGAM:
return UFS_LINK_MAX;
+ case REISERFS_SUPER_MAGIC:
+ return REISERFS_LINK_MAX;
+
default:
return LINK_MAX;
}
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h b/sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h
index 6a3f0a2..b9711d3 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h
@@ -20,7 +20,7 @@
#include <signal.h>
void
-profil_counter (int signo, __siginfo_t *si)
+profil_counter (int signo, struct sigcontext *si)
{
- profil_count ((void *) si->si_regs.tpc);
+ profil_count ((void *) si->sigc_regs.tpc);
}
diff --git a/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h b/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
new file mode 100644
index 0000000..a9cca61
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
@@ -0,0 +1,179 @@
+/* `ptrace' debugger support interface. Linux/SPARC version.
+ Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_PTRACE_H
+#define _SYS_PTRACE_H 1
+
+#include <features.h>
+
+#include <bits/wordsize.h>
+
+/* Linux/SPARC kernels up to 2.3.18 do not care much
+ about what namespace polution, so use a kludge now. */
+#undef PTRACE_GETREGS
+#undef PTRACE_SETREGS
+#undef PTRACE_GETFPREGS
+#undef PTRACE_SETFPREGS
+#undef PTRACE_READDATA
+#undef PTRACE_WRITEDATA
+#undef PTRACE_READTEXT
+#undef PTRACE_WRITETEXT
+#undef PTRACE_SUNDETACH
+
+__BEGIN_DECLS
+
+/* Type of the REQUEST argument to `ptrace.' */
+enum __ptrace_request
+{
+ /* Indicate that the process making this request should be traced.
+ All signals received by this process can be intercepted by its
+ parent, and its parent can use the other `ptrace' requests. */
+ PTRACE_TRACEME = 0,
+#define PT_TRACE_ME PTRACE_TRACEME
+
+ /* Return the word in the process's text space at address ADDR. */
+ PTRACE_PEEKTEXT = 1,
+#define PT_READ_I PTRACE_PEEKTEXT
+
+ /* Return the word in the process's data space at address ADDR. */
+ PTRACE_PEEKDATA = 2,
+#define PT_READ_D PTRACE_PEEKDATA
+
+ /* Return the word in the process's user area at offset ADDR. */
+ PTRACE_PEEKUSER = 3,
+#define PT_READ_U PTRACE_PEEKUSER
+
+ /* Write the word DATA into the process's text space at address ADDR. */
+ PTRACE_POKETEXT = 4,
+#define PT_WRITE_I PTRACE_POKETEXT
+
+ /* Write the word DATA into the process's data space at address ADDR. */
+ PTRACE_POKEDATA = 5,
+#define PT_WRITE_D PTRACE_POKEDATA
+
+ /* Write the word DATA into the process's user area at offset ADDR. */
+ PTRACE_POKEUSER = 6,
+#define PT_WRITE_U PTRACE_POKEUSER
+
+ /* Continue the process. */
+ PTRACE_CONT = 7,
+#define PT_CONTINUE PTRACE_CONT
+
+ /* Kill the process. */
+ PTRACE_KILL = 8,
+#define PT_KILL PTRACE_KILL
+
+ /* Single step the process.
+ This is not supported on all machines. */
+ PTRACE_SINGLESTEP = 9,
+#define PT_STEP PTRACE_SINGLESTEP
+
+ /* Detach from a process attached to with PTRACE_ATTACH. */
+ PTRACE_DETACH = 11,
+#define PT_DETACH PTRACE_DETACH
+
+ /* This define is needed for older programs which were
+ trying to work around sparc-linux ptrace nastiness. */
+#define PTRACE_SUNDETACH PTRACE_DETACH
+
+#if __WORDSIZE == 32
+
+ /* Get all general purpose registers used by a processes.
+ This is not supported on all machines. */
+ PTRACE_GETREGS = 12,
+#define PT_GETREGS PTRACE_GETREGS
+
+ /* Set all general purpose registers used by a processes.
+ This is not supported on all machines. */
+ PTRACE_SETREGS = 13,
+#define PT_SETREGS PTRACE_SETREGS
+
+ /* Get all floating point registers used by a processes.
+ This is not supported on all machines. */
+ PTRACE_GETFPREGS = 14,
+#define PT_GETFPREGS PTRACE_GETFPREGS
+
+ /* Set all floating point registers used by a processes.
+ This is not supported on all machines. */
+ PTRACE_SETFPREGS = 15,
+#define PT_SETFPREGS PTRACE_SETFPREGS
+
+#endif
+
+ /* Attach to a process that is already running. */
+ PTRACE_ATTACH = 16,
+#define PT_ATTACH PTRACE_ATTACH
+
+ /* Read several bytes at a time. */
+ PTRACE_READTEXT = 18,
+ #define PTRACE_READTEXT PTRACE_READTEXT
+ #define PTRACE_READDATA PTRACE_READTEXT
+
+ /* Write several bytes at a time. */
+ PTRACE_WRITETEXT = 19,
+ #define PTRACE_WRITETEXT PTRACE_WRITETEXT
+ #define PTRACE_WRITEDATA PTRACE_WRITETEXT
+
+#if __WORDSIZE == 64
+
+ /* Get all general purpose registers used by a processes.
+ This is not supported on all machines. */
+ PTRACE_GETREGS = 22,
+#define PT_GETREGS PTRACE_GETREGS
+
+ /* Set all general purpose registers used by a processes.
+ This is not supported on all machines. */
+ PTRACE_SETREGS = 23,
+#define PT_SETREGS PTRACE_SETREGS
+
+#endif
+
+ /* Continue and stop at the next (return from) syscall. */
+ PTRACE_SYSCALL = 24
+#define PTRACE_SYSCALL PTRACE_SYSCALL
+
+#if __WORDSIZE == 64
+
+ /* Get all floating point registers used by a processes.
+ This is not supported on all machines. */
+ PTRACE_GETFPREGS = 25,
+#define PT_GETFPREGS PTRACE_GETFPREGS
+
+ /* Set all floating point registers used by a processes.
+ This is not supported on all machines. */
+ PTRACE_SETFPREGS = 26,
+#define PT_SETFPREGS PTRACE_SETFPREGS
+
+#endif
+};
+
+/* Perform process tracing functions. REQUEST is one of the values
+ above, and determines the action to be taken.
+ For all requests except PTRACE_TRACEME, PID specifies the process to be
+ traced.
+
+ PID and the other arguments described above for the various requests should
+ appear (those that are used for the particular request) as:
+ pid_t PID, void *ADDR, int DATA, void *ADDR2
+ after REQUEST. */
+extern long int ptrace __P ((enum __ptrace_request __request, ...));
+
+__END_DECLS
+
+#endif /* _SYS_PTRACE_H */