2017-12-27 00:54:38 +00:00
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/* `ptrace' debugger support interface. Linux/S390 version.
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2021-01-02 19:32:25 +00:00
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Copyright (C) 2000-2021 Free Software Foundation, Inc.
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2000-08-02 15:15:00 +00:00
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Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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2001-07-06 04:58:11 +00:00
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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2000-08-02 15:15:00 +00:00
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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2001-07-06 04:58:11 +00:00
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Lesser General Public License for more details.
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2000-08-02 15:15:00 +00:00
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2001-07-06 04:58:11 +00:00
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You should have received a copy of the GNU Lesser General Public
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2012-02-09 23:18:22 +00:00
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License along with the GNU C Library; if not, see
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Prefer https to http for gnu.org and fsf.org URLs
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
2019-09-07 05:40:42 +00:00
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<https://www.gnu.org/licenses/>. */
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2000-08-02 15:15:00 +00:00
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#ifndef _SYS_PTRACE_H
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#define _SYS_PTRACE_H 1
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#include <features.h>
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2013-07-04 07:45:12 +00:00
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#include <bits/types.h>
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2000-08-02 15:15:00 +00:00
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__BEGIN_DECLS
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2017-07-23 23:22:53 +00:00
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#if defined _LINUX_PTRACE_H || defined _S390_PTRACE_H
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2000-08-02 15:15:00 +00:00
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/* Kludge to stop stuff gdb & strace compiles from getting upset
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*/
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2017-07-23 23:22:53 +00:00
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# undef PTRACE_TRACEME
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# undef PTRACE_PEEKTEXT
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# undef PTRACE_PEEKDATA
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# undef PTRACE_POKETEXT
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# undef PTRACE_POKEDATA
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# undef PTRACE_CONT
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# undef PTRACE_KILL
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# undef PTRACE_SINGLESTEP
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# undef PTRACE_SINGLEBLOCK
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# undef PTRACE_ATTACH
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# undef PTRACE_DETACH
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# undef PTRACE_SYSCALL
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# undef PTRACE_SETOPTIONS
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# undef PTRACE_GETEVENTMSG
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# undef PTRACE_GETSIGINFO
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# undef PTRACE_SETSIGINFO
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# undef PTRACE_GETREGSET
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# undef PTRACE_SETREGSET
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# undef PTRACE_SEIZE
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# undef PTRACE_INTERRUPT
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# undef PTRACE_LISTEN
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# undef PTRACE_PEEKSIGINFO
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# undef PTRACE_GETSIGMASK
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# undef PTRACE_SETSIGMASK
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# undef PTRACE_SECCOMP_GET_FILTER
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2018-04-24 12:11:35 +00:00
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# undef PTRACE_SECCOMP_GET_METADATA
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2017-07-23 23:22:53 +00:00
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# undef PTRACE_PEEKUSR_AREA
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# undef PTRACE_POKEUSR_AREA
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# undef PTRACE_GET_LAST_BREAK
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# undef PTRACE_ENABLE_TE
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# undef PTRACE_DISABLE_TE
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# undef PTRACE_TE_ABORT_RAND
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# undef PTRACE_O_TRACESYSGOOD
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# undef PTRACE_O_TRACEFORK
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# undef PTRACE_O_TRACEVFORK
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# undef PTRACE_O_TRACECLONE
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# undef PTRACE_O_TRACEEXEC
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# undef PTRACE_O_TRACEVFORKDONE
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# undef PTRACE_O_TRACEEXIT
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# undef PTRACE_O_TRACESECCOMP
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# undef PTRACE_O_EXITKILL
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# undef PTRACE_O_SUSPEND_SECCOMP
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# undef PTRACE_O_MASK
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# undef PTRACE_EVENT_FORK
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# undef PTRACE_EVENT_VFORK
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# undef PTRACE_EVENT_CLONE
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# undef PTRACE_EVENT_EXEC
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# undef PTRACE_EVENT_VFORK_DONE
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# undef PTRACE_EVENT_EXIT
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# undef PTRACE_EVENT_SECCOMP
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# undef PTRACE_EVENT_STOP
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# undef PTRACE_PEEKSIGINFO_SHARED
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2019-10-14 23:43:52 +00:00
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# undef PTRACE_GET_SYSCALL_INFO
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# undef PTRACE_SYSCALL_INFO_NONE
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# undef PTRACE_SYSCALL_INFO_ENTRY
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# undef PTRACE_SYSCALL_INFO_EXIT
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# undef PTRACE_SYSCALL_INFO_SECCOMP
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2000-08-02 15:15:00 +00:00
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#endif
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/* Type of the REQUEST argument to `ptrace.' */
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enum __ptrace_request
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{
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/* Indicate that the process making this request should be traced.
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All signals received by this process can be intercepted by its
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parent, and its parent can use the other `ptrace' requests. */
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PTRACE_TRACEME = 0,
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#define PT_TRACE_ME PTRACE_TRACEME
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/* Return the word in the process's text space at address ADDR. */
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PTRACE_PEEKTEXT = 1,
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#define PT_READ_I PTRACE_PEEKTEXT
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/* Return the word in the process's data space at address ADDR. */
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PTRACE_PEEKDATA = 2,
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#define PT_READ_D PTRACE_PEEKDATA
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/* Return the word in the process's user area at offset ADDR. */
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PTRACE_PEEKUSER = 3,
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#define PT_READ_U PTRACE_PEEKUSER
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/* Write the word DATA into the process's text space at address ADDR. */
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PTRACE_POKETEXT = 4,
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#define PT_WRITE_I PTRACE_POKETEXT
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/* Write the word DATA into the process's data space at address ADDR. */
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PTRACE_POKEDATA = 5,
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#define PT_WRITE_D PTRACE_POKEDATA
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/* Write the word DATA into the process's user area at offset ADDR. */
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PTRACE_POKEUSER = 6,
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#define PT_WRITE_U PTRACE_POKEUSER
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/* Continue the process. */
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PTRACE_CONT = 7,
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#define PT_CONTINUE PTRACE_CONT
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/* Kill the process. */
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PTRACE_KILL = 8,
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#define PT_KILL PTRACE_KILL
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2017-12-27 00:54:38 +00:00
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/* Single step the process. */
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2000-08-02 15:15:00 +00:00
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PTRACE_SINGLESTEP = 9,
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#define PT_STEP PTRACE_SINGLESTEP
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S390: Sync ptrace.h with kernel. [BZ #21539]
This patch removes PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS
and PTRACE_SETFPREGS as these requests does not exist on s390 kernel.
But the kernel has support for PTRACE_SINGLEBLOCK,
PTRACE_SECCOMP_GET_FILTER, PTRACE_PEEKUSR_AREA, PTRACE_POKEUSR_AREA,
PTRACE_GET_LAST_BREAK, PTRACE_ENABLE_TE, PTRACE_DISABLE_TE and
PTRACE_TE_ABORT_RAND. Thus those are defined now.
The current kernel s390 specific ptrace.h file also defines
PTRACE_PEEKTEXT_AREA, PTRACE_PEEKDATA_AREA, PTRACE_POKETEXT_AREA,
PTRACE_POKEDATA_AREA, PTRACE_PEEK_SYSTEM_CALL, PTRACE_POKE_SYSTEM_CALL
and PTRACE_PROT, but those requests are not supported.
Thus those defines are skipped in glibc ptrace.h.
There were old includes of ptrace.h in sysdeps/s390/fpu/fesetenv.c.
The ptrace feature isn't used there anymore, thus I removed the includes.
Before this patch, <glibc>/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
uses ptrace-request 12 for PTRACE_GETREGS,
but <kernel>/include/uapi/linux/ptrace.h uses 12 for PTRACE_SINGLEBLOCK.
The s390 kernel has never had support for PTRACE_GETREGS!
Thus glibc ptrace.h is adjusted to match kernel ptrace.h.
The new s390 specific test ensures, that PTRACE_SINGLEBLOCK defined
in glibc works as expected. If the kernel would interpret it as
PTRACE_GETREGS, then the testcase will not make any progress
and will time out.
ChangeLog:
[BZ #21539]
* NEWS: Mention s390 ptrace request changes.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h
(PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS,
PTRACE_SETFPREGS): Remove enum constant.
(PT_GETREGS, PT_SETREGS, PT_GETFPREGS, T_SETFPREGS):
Remove defines.
(PTRACE_SINGLEBLOCK): New enum constant.
(PT_STEPBLOCK): New define.
(PTRACE_PEEKUSR_AREA, PTRACE_POKEUSR_AREA,
PTRACE_GET_LAST_BREAK, PTRACE_ENABLE_TE, PTRACE_DISABLE_TE,
PTRACE_TE_ABORT_RAND): New enum constant and define.
* sysdeps/s390/fpu/fesetenv.c: Remove ptrace.h includes.
* sysdeps/unix/sysv/linux/s390/tst-ptrace-singleblock.c:
New file.
* sysdeps/unix/sysv/linux/s390/Makefile: Add test.
2017-06-19 14:27:25 +00:00
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/* Execute process until next taken branch. */
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PTRACE_SINGLEBLOCK = 12,
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#define PT_STEPBLOCK PTRACE_SINGLEBLOCK
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2000-08-02 15:15:00 +00:00
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/* Attach to a process that is already running. */
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PTRACE_ATTACH = 16,
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#define PT_ATTACH PTRACE_ATTACH
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/* Detach from a process attached to with PTRACE_ATTACH. */
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PTRACE_DETACH = 17,
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#define PT_DETACH PTRACE_DETACH
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2017-12-27 00:54:38 +00:00
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/* Continue and stop at the next entry to or return from syscall. */
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* sysdeps/unix/sysv/linux/sys/ptrace.h (PT_GETEVENTMSG): Fix pasto.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
* sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG): Likewise.
(PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Change to the arch independent
values.
* sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
* sysdeps/unix/sysv/linux/ptrace.c (ptrace): Check PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO and PTRACE_SETSIGINFO.
2006-09-18 13:48:06 +00:00
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PTRACE_SYSCALL = 24,
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2000-08-02 15:15:00 +00:00
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#define PT_SYSCALL PTRACE_SYSCALL
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* sysdeps/unix/sysv/linux/sys/ptrace.h (PT_GETEVENTMSG): Fix pasto.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
* sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG): Likewise.
(PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Change to the arch independent
values.
* sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
* sysdeps/unix/sysv/linux/ptrace.c (ptrace): Check PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO and PTRACE_SETSIGINFO.
2006-09-18 13:48:06 +00:00
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/* Set ptrace filter options. */
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PTRACE_SETOPTIONS = 0x4200,
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#define PT_SETOPTIONS PTRACE_SETOPTIONS
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/* Get last ptrace message. */
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PTRACE_GETEVENTMSG = 0x4201,
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#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
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/* Get siginfo for process. */
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PTRACE_GETSIGINFO = 0x4202,
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#define PT_GETSIGINFO PTRACE_GETSIGINFO
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/* Set new siginfo for process. */
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2011-08-11 06:09:24 +00:00
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PTRACE_SETSIGINFO = 0x4203,
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* sysdeps/unix/sysv/linux/sys/ptrace.h (PT_GETEVENTMSG): Fix pasto.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
* sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG): Likewise.
(PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Change to the arch independent
values.
* sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
* sysdeps/unix/sysv/linux/ptrace.c (ptrace): Check PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO and PTRACE_SETSIGINFO.
2006-09-18 13:48:06 +00:00
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#define PT_SETSIGINFO PTRACE_SETSIGINFO
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2011-07-23 23:10:18 +00:00
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/* Get register content. */
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PTRACE_GETREGSET = 0x4204,
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#define PTRACE_GETREGSET PTRACE_GETREGSET
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/* Set register content. */
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PTRACE_SETREGSET = 0x4205,
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#define PTRACE_SETREGSET PTRACE_SETREGSET
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/* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect
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signal or group stop state. */
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PTRACE_SEIZE = 0x4206,
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#define PTRACE_SEIZE PTRACE_SEIZE
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/* Trap seized tracee. */
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PTRACE_INTERRUPT = 0x4207,
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#define PTRACE_INTERRUPT PTRACE_INTERRUPT
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/* Wait for next group event. */
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2013-07-04 07:45:12 +00:00
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PTRACE_LISTEN = 0x4208,
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#define PTRACE_LISTEN PTRACE_LISTEN
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2017-12-27 00:54:38 +00:00
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/* Retrieve siginfo_t structures without removing signals from a queue. */
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2016-01-12 12:42:55 +00:00
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PTRACE_PEEKSIGINFO = 0x4209,
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2013-07-04 07:45:12 +00:00
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#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
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2016-01-12 12:42:55 +00:00
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2017-12-27 00:54:38 +00:00
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/* Get the mask of blocked signals. */
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2016-01-12 12:42:55 +00:00
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PTRACE_GETSIGMASK = 0x420a,
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#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
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2017-12-27 00:54:38 +00:00
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/* Change the mask of blocked signals. */
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2016-01-12 12:42:55 +00:00
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PTRACE_SETSIGMASK = 0x420b,
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#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
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2017-12-27 00:54:38 +00:00
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/* Get seccomp BPF filters. */
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S390: Sync ptrace.h with kernel. [BZ #21539]
This patch removes PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS
and PTRACE_SETFPREGS as these requests does not exist on s390 kernel.
But the kernel has support for PTRACE_SINGLEBLOCK,
PTRACE_SECCOMP_GET_FILTER, PTRACE_PEEKUSR_AREA, PTRACE_POKEUSR_AREA,
PTRACE_GET_LAST_BREAK, PTRACE_ENABLE_TE, PTRACE_DISABLE_TE and
PTRACE_TE_ABORT_RAND. Thus those are defined now.
The current kernel s390 specific ptrace.h file also defines
PTRACE_PEEKTEXT_AREA, PTRACE_PEEKDATA_AREA, PTRACE_POKETEXT_AREA,
PTRACE_POKEDATA_AREA, PTRACE_PEEK_SYSTEM_CALL, PTRACE_POKE_SYSTEM_CALL
and PTRACE_PROT, but those requests are not supported.
Thus those defines are skipped in glibc ptrace.h.
There were old includes of ptrace.h in sysdeps/s390/fpu/fesetenv.c.
The ptrace feature isn't used there anymore, thus I removed the includes.
Before this patch, <glibc>/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
uses ptrace-request 12 for PTRACE_GETREGS,
but <kernel>/include/uapi/linux/ptrace.h uses 12 for PTRACE_SINGLEBLOCK.
The s390 kernel has never had support for PTRACE_GETREGS!
Thus glibc ptrace.h is adjusted to match kernel ptrace.h.
The new s390 specific test ensures, that PTRACE_SINGLEBLOCK defined
in glibc works as expected. If the kernel would interpret it as
PTRACE_GETREGS, then the testcase will not make any progress
and will time out.
ChangeLog:
[BZ #21539]
* NEWS: Mention s390 ptrace request changes.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h
(PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS,
PTRACE_SETFPREGS): Remove enum constant.
(PT_GETREGS, PT_SETREGS, PT_GETFPREGS, T_SETFPREGS):
Remove defines.
(PTRACE_SINGLEBLOCK): New enum constant.
(PT_STEPBLOCK): New define.
(PTRACE_PEEKUSR_AREA, PTRACE_POKEUSR_AREA,
PTRACE_GET_LAST_BREAK, PTRACE_ENABLE_TE, PTRACE_DISABLE_TE,
PTRACE_TE_ABORT_RAND): New enum constant and define.
* sysdeps/s390/fpu/fesetenv.c: Remove ptrace.h includes.
* sysdeps/unix/sysv/linux/s390/tst-ptrace-singleblock.c:
New file.
* sysdeps/unix/sysv/linux/s390/Makefile: Add test.
2017-06-19 14:27:25 +00:00
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PTRACE_SECCOMP_GET_FILTER = 0x420c,
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2016-01-12 12:42:55 +00:00
|
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#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
|
S390: Sync ptrace.h with kernel. [BZ #21539]
This patch removes PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS
and PTRACE_SETFPREGS as these requests does not exist on s390 kernel.
But the kernel has support for PTRACE_SINGLEBLOCK,
PTRACE_SECCOMP_GET_FILTER, PTRACE_PEEKUSR_AREA, PTRACE_POKEUSR_AREA,
PTRACE_GET_LAST_BREAK, PTRACE_ENABLE_TE, PTRACE_DISABLE_TE and
PTRACE_TE_ABORT_RAND. Thus those are defined now.
The current kernel s390 specific ptrace.h file also defines
PTRACE_PEEKTEXT_AREA, PTRACE_PEEKDATA_AREA, PTRACE_POKETEXT_AREA,
PTRACE_POKEDATA_AREA, PTRACE_PEEK_SYSTEM_CALL, PTRACE_POKE_SYSTEM_CALL
and PTRACE_PROT, but those requests are not supported.
Thus those defines are skipped in glibc ptrace.h.
There were old includes of ptrace.h in sysdeps/s390/fpu/fesetenv.c.
The ptrace feature isn't used there anymore, thus I removed the includes.
Before this patch, <glibc>/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
uses ptrace-request 12 for PTRACE_GETREGS,
but <kernel>/include/uapi/linux/ptrace.h uses 12 for PTRACE_SINGLEBLOCK.
The s390 kernel has never had support for PTRACE_GETREGS!
Thus glibc ptrace.h is adjusted to match kernel ptrace.h.
The new s390 specific test ensures, that PTRACE_SINGLEBLOCK defined
in glibc works as expected. If the kernel would interpret it as
PTRACE_GETREGS, then the testcase will not make any progress
and will time out.
ChangeLog:
[BZ #21539]
* NEWS: Mention s390 ptrace request changes.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h
(PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS,
PTRACE_SETFPREGS): Remove enum constant.
(PT_GETREGS, PT_SETREGS, PT_GETFPREGS, T_SETFPREGS):
Remove defines.
(PTRACE_SINGLEBLOCK): New enum constant.
(PT_STEPBLOCK): New define.
(PTRACE_PEEKUSR_AREA, PTRACE_POKEUSR_AREA,
PTRACE_GET_LAST_BREAK, PTRACE_ENABLE_TE, PTRACE_DISABLE_TE,
PTRACE_TE_ABORT_RAND): New enum constant and define.
* sysdeps/s390/fpu/fesetenv.c: Remove ptrace.h includes.
* sysdeps/unix/sysv/linux/s390/tst-ptrace-singleblock.c:
New file.
* sysdeps/unix/sysv/linux/s390/Makefile: Add test.
2017-06-19 14:27:25 +00:00
|
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2018-04-24 12:11:35 +00:00
|
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/* Get seccomp BPF filter metadata. */
|
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PTRACE_SECCOMP_GET_METADATA = 0x420d,
|
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#define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
|
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2019-10-14 23:43:52 +00:00
|
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/* Get information about system call. */
|
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PTRACE_GET_SYSCALL_INFO = 0x420e,
|
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#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
|
|
|
|
|
|
S390: Sync ptrace.h with kernel. [BZ #21539]
This patch removes PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS
and PTRACE_SETFPREGS as these requests does not exist on s390 kernel.
But the kernel has support for PTRACE_SINGLEBLOCK,
PTRACE_SECCOMP_GET_FILTER, PTRACE_PEEKUSR_AREA, PTRACE_POKEUSR_AREA,
PTRACE_GET_LAST_BREAK, PTRACE_ENABLE_TE, PTRACE_DISABLE_TE and
PTRACE_TE_ABORT_RAND. Thus those are defined now.
The current kernel s390 specific ptrace.h file also defines
PTRACE_PEEKTEXT_AREA, PTRACE_PEEKDATA_AREA, PTRACE_POKETEXT_AREA,
PTRACE_POKEDATA_AREA, PTRACE_PEEK_SYSTEM_CALL, PTRACE_POKE_SYSTEM_CALL
and PTRACE_PROT, but those requests are not supported.
Thus those defines are skipped in glibc ptrace.h.
There were old includes of ptrace.h in sysdeps/s390/fpu/fesetenv.c.
The ptrace feature isn't used there anymore, thus I removed the includes.
Before this patch, <glibc>/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
uses ptrace-request 12 for PTRACE_GETREGS,
but <kernel>/include/uapi/linux/ptrace.h uses 12 for PTRACE_SINGLEBLOCK.
The s390 kernel has never had support for PTRACE_GETREGS!
Thus glibc ptrace.h is adjusted to match kernel ptrace.h.
The new s390 specific test ensures, that PTRACE_SINGLEBLOCK defined
in glibc works as expected. If the kernel would interpret it as
PTRACE_GETREGS, then the testcase will not make any progress
and will time out.
ChangeLog:
[BZ #21539]
* NEWS: Mention s390 ptrace request changes.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h
(PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS,
PTRACE_SETFPREGS): Remove enum constant.
(PT_GETREGS, PT_SETREGS, PT_GETFPREGS, T_SETFPREGS):
Remove defines.
(PTRACE_SINGLEBLOCK): New enum constant.
(PT_STEPBLOCK): New define.
(PTRACE_PEEKUSR_AREA, PTRACE_POKEUSR_AREA,
PTRACE_GET_LAST_BREAK, PTRACE_ENABLE_TE, PTRACE_DISABLE_TE,
PTRACE_TE_ABORT_RAND): New enum constant and define.
* sysdeps/s390/fpu/fesetenv.c: Remove ptrace.h includes.
* sysdeps/unix/sysv/linux/s390/tst-ptrace-singleblock.c:
New file.
* sysdeps/unix/sysv/linux/s390/Makefile: Add test.
2017-06-19 14:27:25 +00:00
|
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|
PTRACE_PEEKUSR_AREA = 0x5000,
|
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#define PTRACE_PEEKUSR_AREA PTRACE_PEEKUSR_AREA
|
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PTRACE_POKEUSR_AREA = 0x5001,
|
|
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#define PTRACE_POKEUSR_AREA PTRACE_POKEUSR_AREA
|
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PTRACE_GET_LAST_BREAK = 0x5006,
|
|
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|
|
#define PTRACE_GET_LAST_BREAK PTRACE_GET_LAST_BREAK
|
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PTRACE_ENABLE_TE = 0x5009,
|
|
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#define PTRACE_ENABLE_TE PTRACE_ENABLE_TE
|
|
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PTRACE_DISABLE_TE = 0x5010,
|
|
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#define PTRACE_DISABLE_TE PTRACE_DISABLE_TE
|
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PTRACE_TE_ABORT_RAND = 0x5011
|
|
|
|
|
#define PTRACE_TE_ABORT_RAND PTRACE_TE_ABORT_RAND
|
2011-07-23 23:10:18 +00:00
|
|
|
};
|
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2017-12-27 00:54:38 +00:00
|
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#include <bits/ptrace-shared.h>
|
2000-08-02 15:15:00 +00:00
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__END_DECLS
|
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#endif /* _SYS_PTRACE_H */
|
