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Re: [PATCH 1/3] linux: move a shared part of sys/ptrace.h to bits/ptrace-shared.h
- From: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>
- To: libc-alpha at sourceware dot org
- Date: Fri, 29 Dec 2017 11:07:39 -0200
- Subject: Re: [PATCH 1/3] linux: move a shared part of sys/ptrace.h to bits/ptrace-shared.h
- Authentication-results: sourceware.org; auth=none
- References: <20171227034622.GB32108@altlinux.org>
On 27/12/2017 01:46, Dmitry V. Levin wrote:
> Move a shared part of sys/ptrace.h which is the same on all
> architectures to a separate file.
>
> * sysdeps/unix/sysv/linux/sys/ptrace.h: Include <bits/ptrace-shared.h>.
> (__ptrace_setoptions, __ptrace_eventcodes, __ptrace_peeksiginfo_args,
> __ptrace_peeksiginfo_flags, ptrace): Move to ...
> * sysdeps/unix/sysv/linux/bits/ptrace-shared.h: ... new file.
> * sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
> bits/ptrace-shared.h.
> * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h: Include
> <bits/ptrace-shared.h>.
> (__ptrace_setoptions, __ptrace_eventcodes, __ptrace_peeksiginfo_args,
> __ptrace_peeksiginfo_flags, ptrace): Remove.
> * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise.
> * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise.
> * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise.
> * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise.
> * sysdeps/unix/sysv/linux/tile/sys/ptrace.h: Likewise.
I assume you have checked for any build failures on the affected architectures.
I have just a nit below regarding copyright dates, otherwise looks ok.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
> ---
> ChangeLog | 18 +++++++
> sysdeps/unix/sysv/linux/Makefile | 2 +-
> sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h | 57 +-------------------
> sysdeps/unix/sysv/linux/bits/ptrace-shared.h | 78 ++++++++++++++++++++++++++++
> sysdeps/unix/sysv/linux/ia64/sys/ptrace.h | 55 +-------------------
> sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h | 57 +-------------------
> sysdeps/unix/sysv/linux/s390/sys/ptrace.h | 57 +-------------------
> sysdeps/unix/sysv/linux/sparc/sys/ptrace.h | 55 +-------------------
> sysdeps/unix/sysv/linux/sys/ptrace.h | 55 +-------------------
> sysdeps/unix/sysv/linux/tile/sys/ptrace.h | 58 ++-------------------
> 10 files changed, 109 insertions(+), 383 deletions(-)
> create mode 100644 sysdeps/unix/sysv/linux/bits/ptrace-shared.h
>
> diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
> index 8a17828..4af9c56 100644
> --- a/sysdeps/unix/sysv/linux/Makefile
> +++ b/sysdeps/unix/sysv/linux/Makefile
> @@ -39,7 +39,7 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
> sys/timerfd.h sys/fanotify.h bits/eventfd.h bits/inotify.h \
> bits/signalfd.h bits/timerfd.h bits/epoll.h \
> bits/socket_type.h bits/syscall.h bits/sysctl.h \
> - bits/mman-linux.h bits/mman-shared.h \
> + bits/mman-linux.h bits/mman-shared.h bits/ptrace-shared.h \
> bits/siginfo-arch.h bits/siginfo-consts-arch.h
>
> tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \
Ok.
> diff --git a/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h b/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
> index df3d9c3..f955470 100644
> --- a/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
> +++ b/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
> @@ -1,4 +1,4 @@
> -/* `ptrace' debugger support interface. Linux version.
> +/* `ptrace' debugger support interface. Linux/AArch64 version.
> Copyright (C) 1996-2017 Free Software Foundation, Inc.
>
> This file is part of the GNU C Library.
> @@ -141,60 +141,7 @@ enum __ptrace_request
> };
>
>
> -/* Options set using PTRACE_SETOPTIONS. */
> -enum __ptrace_setoptions
> -{
> - PTRACE_O_TRACESYSGOOD = 0x00000001,
> - PTRACE_O_TRACEFORK = 0x00000002,
> - PTRACE_O_TRACEVFORK = 0x00000004,
> - PTRACE_O_TRACECLONE = 0x00000008,
> - PTRACE_O_TRACEEXEC = 0x00000010,
> - PTRACE_O_TRACEVFORKDONE = 0x00000020,
> - PTRACE_O_TRACEEXIT = 0x00000040,
> - PTRACE_O_TRACESECCOMP = 0x00000080,
> - PTRACE_O_EXITKILL = 0x00100000,
> - PTRACE_O_SUSPEND_SECCOMP = 0x00200000,
> - PTRACE_O_MASK = 0x003000ff
> -};
> -
> -enum __ptrace_eventcodes
> -{
> -/* Wait extended result codes for the above trace options. */
> - PTRACE_EVENT_FORK = 1,
> - PTRACE_EVENT_VFORK = 2,
> - PTRACE_EVENT_CLONE = 3,
> - PTRACE_EVENT_EXEC = 4,
> - PTRACE_EVENT_VFORK_DONE = 5,
> - PTRACE_EVENT_EXIT = 6,
> - PTRACE_EVENT_SECCOMP = 7,
> -/* Extended result codes enabled by means other than options. */
> - PTRACE_EVENT_STOP = 128
> -};
> -
> -/* Arguments for PTRACE_PEEKSIGINFO. */
> -struct __ptrace_peeksiginfo_args
> -{
> - __uint64_t off; /* From which siginfo to start. */
> - __uint32_t flags; /* Flags for peeksiginfo. */
> - __int32_t nr; /* How many siginfos to take. */
> -};
> -
> -enum __ptrace_peeksiginfo_flags
> -{
> - /* Read signals from a shared (process wide) queue. */
> - PTRACE_PEEKSIGINFO_SHARED = (1 << 0)
> -};
> -
> -/* 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 (enum __ptrace_request __request, ...) __THROW;
> +#include <bits/ptrace-shared.h>
>
> __END_DECLS
>
Ok.
> diff --git a/sysdeps/unix/sysv/linux/bits/ptrace-shared.h b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
> new file mode 100644
> index 0000000..98ed335
> --- /dev/null
> +++ b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
> @@ -0,0 +1,78 @@
> +/* `ptrace' debugger support interface. Linux version,
> + not architecture-specific.
> + Copyright (C) 1996-2017 Free Software Foundation, Inc.
I am not sure if we should retroactively set the copyright for consolidation
code (it was not the case for some internal pthread consolidation).
> +
> + 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 Lesser General Public
> + License as published by the Free Software Foundation; either
> + version 2.1 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
> + Lesser General Public License for more details.
> +
> + You should have received a copy of the GNU Lesser General Public
> + License along with the GNU C Library; if not, see
> + <http://www.gnu.org/licenses/>. */
> +
> +#ifndef _SYS_PTRACE_H
> +# error "Never use <bits/ptrace-shared.h> directly; include <sys/ptrace.h> instead."
> +#endif
> +
> +/* Options set using PTRACE_SETOPTIONS. */
> +enum __ptrace_setoptions
> +{
> + PTRACE_O_TRACESYSGOOD = 0x00000001,
> + PTRACE_O_TRACEFORK = 0x00000002,
> + PTRACE_O_TRACEVFORK = 0x00000004,
> + PTRACE_O_TRACECLONE = 0x00000008,
> + PTRACE_O_TRACEEXEC = 0x00000010,
> + PTRACE_O_TRACEVFORKDONE = 0x00000020,
> + PTRACE_O_TRACEEXIT = 0x00000040,
> + PTRACE_O_TRACESECCOMP = 0x00000080,
> + PTRACE_O_EXITKILL = 0x00100000,
> + PTRACE_O_SUSPEND_SECCOMP = 0x00200000,
> + PTRACE_O_MASK = 0x003000ff
> +};
> +
> +enum __ptrace_eventcodes
> +{
> +/* Wait extended result codes for the above trace options. */
> + PTRACE_EVENT_FORK = 1,
> + PTRACE_EVENT_VFORK = 2,
> + PTRACE_EVENT_CLONE = 3,
> + PTRACE_EVENT_EXEC = 4,
> + PTRACE_EVENT_VFORK_DONE = 5,
> + PTRACE_EVENT_EXIT = 6,
> + PTRACE_EVENT_SECCOMP = 7,
> +/* Extended result codes enabled by means other than options. */
> + PTRACE_EVENT_STOP = 128
> +};
> +
> +/* Arguments for PTRACE_PEEKSIGINFO. */
> +struct __ptrace_peeksiginfo_args
> +{
> + __uint64_t off; /* From which siginfo to start. */
> + __uint32_t flags; /* Flags for peeksiginfo. */
> + __int32_t nr; /* How many siginfos to take. */
> +};
> +
> +enum __ptrace_peeksiginfo_flags
> +{
> + /* Read signals from a shared (process wide) queue. */
> + PTRACE_PEEKSIGINFO_SHARED = (1 << 0)
> +};
> +
> +/* 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 (enum __ptrace_request __request, ...) __THROW;
Ok.
> diff --git a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
> index 9de2f94..d08a738 100644
> --- a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
> +++ b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
> @@ -162,60 +162,7 @@ struct __pt_all_user_regs
> struct __ia64_fpreg fr[128];
> };
>
> -/* Options set using PTRACE_SETOPTIONS. */
> -enum __ptrace_setoptions
> -{
> - PTRACE_O_TRACESYSGOOD = 0x00000001,
> - PTRACE_O_TRACEFORK = 0x00000002,
> - PTRACE_O_TRACEVFORK = 0x00000004,
> - PTRACE_O_TRACECLONE = 0x00000008,
> - PTRACE_O_TRACEEXEC = 0x00000010,
> - PTRACE_O_TRACEVFORKDONE = 0x00000020,
> - PTRACE_O_TRACEEXIT = 0x00000040,
> - PTRACE_O_TRACESECCOMP = 0x00000080,
> - PTRACE_O_EXITKILL = 0x00100000,
> - PTRACE_O_SUSPEND_SECCOMP = 0x00200000,
> - PTRACE_O_MASK = 0x003000ff
> -};
> -
> -enum __ptrace_eventcodes
> -{
> -/* Wait extended result codes for the above trace options. */
> - PTRACE_EVENT_FORK = 1,
> - PTRACE_EVENT_VFORK = 2,
> - PTRACE_EVENT_CLONE = 3,
> - PTRACE_EVENT_EXEC = 4,
> - PTRACE_EVENT_VFORK_DONE = 5,
> - PTRACE_EVENT_EXIT = 6,
> - PTRACE_EVENT_SECCOMP = 7,
> -/* Extended result codes enabled by means other than options. */
> - PTRACE_EVENT_STOP = 128
> -};
> -
> -/* Arguments for PTRACE_PEEKSIGINFO. */
> -struct __ptrace_peeksiginfo_args
> -{
> - __uint64_t off; /* From which siginfo to start. */
> - __uint32_t flags; /* Flags for peeksiginfo. */
> - __int32_t nr; /* How many siginfos to take. */
> -};
> -
> -enum __ptrace_peeksiginfo_flags
> -{
> - /* Read signals from a shared (process wide) queue. */
> - PTRACE_PEEKSIGINFO_SHARED = (1 << 0)
> -};
> -
> -/* 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 (enum __ptrace_request __request, ...) __THROW;
> +#include <bits/ptrace-shared.h>
>
> __END_DECLS
>
Ok.
> diff --git a/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h b/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
> index b2296fa..799b81c 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
> +++ b/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
> @@ -1,4 +1,4 @@
> -/* `ptrace' debugger support interface. Linux version.
> +/* `ptrace' debugger support interface. Linux/PowerPC version.
> Copyright (C) 2001-2017 Free Software Foundation, Inc.
> This file is part of the GNU C Library.
>
> @@ -133,60 +133,7 @@ enum __ptrace_request
> };
>
>
> -/* Options set using PTRACE_SETOPTIONS. */
> -enum __ptrace_setoptions
> -{
> - PTRACE_O_TRACESYSGOOD = 0x00000001,
> - PTRACE_O_TRACEFORK = 0x00000002,
> - PTRACE_O_TRACEVFORK = 0x00000004,
> - PTRACE_O_TRACECLONE = 0x00000008,
> - PTRACE_O_TRACEEXEC = 0x00000010,
> - PTRACE_O_TRACEVFORKDONE = 0x00000020,
> - PTRACE_O_TRACEEXIT = 0x00000040,
> - PTRACE_O_TRACESECCOMP = 0x00000080,
> - PTRACE_O_EXITKILL = 0x00100000,
> - PTRACE_O_SUSPEND_SECCOMP = 0x00200000,
> - PTRACE_O_MASK = 0x003000ff
> -};
> -
> -enum __ptrace_eventcodes
> -{
> -/* Wait extended result codes for the above trace options. */
> - PTRACE_EVENT_FORK = 1,
> - PTRACE_EVENT_VFORK = 2,
> - PTRACE_EVENT_CLONE = 3,
> - PTRACE_EVENT_EXEC = 4,
> - PTRACE_EVENT_VFORK_DONE = 5,
> - PTRACE_EVENT_EXIT = 6,
> - PTRACE_EVENT_SECCOMP = 7,
> -/* Extended result codes enabled by means other than options. */
> - PTRACE_EVENT_STOP = 128
> -};
> -
> -/* Arguments for PTRACE_PEEKSIGINFO. */
> -struct __ptrace_peeksiginfo_args
> -{
> - __uint64_t off; /* From which siginfo to start. */
> - __uint32_t flags; /* Flags for peeksiginfo. */
> - __int32_t nr; /* How many siginfos to take. */
> -};
> -
> -enum __ptrace_peeksiginfo_flags
> -{
> - /* Read signals from a shared (process wide) queue. */
> - PTRACE_PEEKSIGINFO_SHARED = (1 << 0)
> -};
> -
> -/* 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 (enum __ptrace_request __request, ...) __THROW;
> +#include <bits/ptrace-shared.h>
>
> __END_DECLS
>
Ok.
> diff --git a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
> index 6c7d86b..57c9793 100644
> --- a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
> +++ b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
> @@ -1,4 +1,4 @@
> -/* `ptrace' debugger support interface. Linux version.
> +/* `ptrace' debugger support interface. Linux/S390 version.
> Copyright (C) 2000-2017 Free Software Foundation, Inc.
> Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
> This file is part of the GNU C Library.
> @@ -210,60 +210,7 @@ enum __ptrace_request
> };
>
>
> -/* Options set using PTRACE_SETOPTIONS. */
> -enum __ptrace_setoptions
> -{
> - PTRACE_O_TRACESYSGOOD = 0x00000001,
> - PTRACE_O_TRACEFORK = 0x00000002,
> - PTRACE_O_TRACEVFORK = 0x00000004,
> - PTRACE_O_TRACECLONE = 0x00000008,
> - PTRACE_O_TRACEEXEC = 0x00000010,
> - PTRACE_O_TRACEVFORKDONE = 0x00000020,
> - PTRACE_O_TRACEEXIT = 0x00000040,
> - PTRACE_O_TRACESECCOMP = 0x00000080,
> - PTRACE_O_EXITKILL = 0x00100000,
> - PTRACE_O_SUSPEND_SECCOMP = 0x00200000,
> - PTRACE_O_MASK = 0x003000ff
> -};
> -
> -enum __ptrace_eventcodes
> -{
> -/* Wait extended result codes for the above trace options. */
> - PTRACE_EVENT_FORK = 1,
> - PTRACE_EVENT_VFORK = 2,
> - PTRACE_EVENT_CLONE = 3,
> - PTRACE_EVENT_EXEC = 4,
> - PTRACE_EVENT_VFORK_DONE = 5,
> - PTRACE_EVENT_EXIT = 6,
> - PTRACE_EVENT_SECCOMP = 7,
> -/* Extended result codes enabled by means other than options. */
> - PTRACE_EVENT_STOP = 128
> -};
> -
> -/* Arguments for PTRACE_PEEKSIGINFO. */
> -struct __ptrace_peeksiginfo_args
> -{
> - __uint64_t off; /* From which siginfo to start. */
> - __uint32_t flags; /* Flags for peeksiginfo. */
> - __int32_t nr; /* How many siginfos to take. */
> -};
> -
> -enum __ptrace_peeksiginfo_flags
> -{
> - /* Read signals from a shared (process wide) queue. */
> - PTRACE_PEEKSIGINFO_SHARED = (1 << 0)
> -};
> -
> -/* 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 (enum __ptrace_request __request, ...) __THROW;
> +#include <bits/ptrace-shared.h>
>
> __END_DECLS
>
Ok.
> diff --git a/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h b/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
> index 1fda17c..8e0a488 100644
> --- a/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
> +++ b/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
> @@ -215,60 +215,7 @@ enum __ptrace_request
> };
>
>
> -/* Options set using PTRACE_SETOPTIONS. */
> -enum __ptrace_setoptions
> -{
> - PTRACE_O_TRACESYSGOOD = 0x00000001,
> - PTRACE_O_TRACEFORK = 0x00000002,
> - PTRACE_O_TRACEVFORK = 0x00000004,
> - PTRACE_O_TRACECLONE = 0x00000008,
> - PTRACE_O_TRACEEXEC = 0x00000010,
> - PTRACE_O_TRACEVFORKDONE = 0x00000020,
> - PTRACE_O_TRACEEXIT = 0x00000040,
> - PTRACE_O_TRACESECCOMP = 0x00000080,
> - PTRACE_O_EXITKILL = 0x00100000,
> - PTRACE_O_SUSPEND_SECCOMP = 0x00200000,
> - PTRACE_O_MASK = 0x003000ff
> -};
> -
> -enum __ptrace_eventcodes
> -{
> -/* Wait extended result codes for the above trace options. */
> - PTRACE_EVENT_FORK = 1,
> - PTRACE_EVENT_VFORK = 2,
> - PTRACE_EVENT_CLONE = 3,
> - PTRACE_EVENT_EXEC = 4,
> - PTRACE_EVENT_VFORK_DONE = 5,
> - PTRACE_EVENT_EXIT = 6,
> - PTRACE_EVENT_SECCOMP = 7,
> -/* Extended result codes enabled by means other than options. */
> - PTRACE_EVENT_STOP = 128
> -};
> -
> -/* Arguments for PTRACE_PEEKSIGINFO. */
> -struct __ptrace_peeksiginfo_args
> -{
> - __uint64_t off; /* From which siginfo to start. */
> - __uint32_t flags; /* Flags for peeksiginfo. */
> - __int32_t nr; /* How many siginfos to take. */
> -};
> -
> -enum __ptrace_peeksiginfo_flags
> -{
> - /* Read signals from a shared (process wide) queue. */
> - PTRACE_PEEKSIGINFO_SHARED = (1 << 0)
> -};
> -
> -/* 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 (enum __ptrace_request __request, ...) __THROW;
> +#include <bits/ptrace-shared.h>
>
> __END_DECLS
>
Ok.
> diff --git a/sysdeps/unix/sysv/linux/sys/ptrace.h b/sysdeps/unix/sysv/linux/sys/ptrace.h
> index 6ddd972..096e263 100644
> --- a/sysdeps/unix/sysv/linux/sys/ptrace.h
> +++ b/sysdeps/unix/sysv/linux/sys/ptrace.h
> @@ -163,60 +163,7 @@ enum __ptrace_request
> };
>
>
> -/* Options set using PTRACE_SETOPTIONS. */
> -enum __ptrace_setoptions
> -{
> - PTRACE_O_TRACESYSGOOD = 0x00000001,
> - PTRACE_O_TRACEFORK = 0x00000002,
> - PTRACE_O_TRACEVFORK = 0x00000004,
> - PTRACE_O_TRACECLONE = 0x00000008,
> - PTRACE_O_TRACEEXEC = 0x00000010,
> - PTRACE_O_TRACEVFORKDONE = 0x00000020,
> - PTRACE_O_TRACEEXIT = 0x00000040,
> - PTRACE_O_TRACESECCOMP = 0x00000080,
> - PTRACE_O_EXITKILL = 0x00100000,
> - PTRACE_O_SUSPEND_SECCOMP = 0x00200000,
> - PTRACE_O_MASK = 0x003000ff
> -};
> -
> -enum __ptrace_eventcodes
> -{
> -/* Wait extended result codes for the above trace options. */
> - PTRACE_EVENT_FORK = 1,
> - PTRACE_EVENT_VFORK = 2,
> - PTRACE_EVENT_CLONE = 3,
> - PTRACE_EVENT_EXEC = 4,
> - PTRACE_EVENT_VFORK_DONE = 5,
> - PTRACE_EVENT_EXIT = 6,
> - PTRACE_EVENT_SECCOMP = 7,
> -/* Extended result codes enabled by means other than options. */
> - PTRACE_EVENT_STOP = 128
> -};
> -
> -/* Arguments for PTRACE_PEEKSIGINFO. */
> -struct __ptrace_peeksiginfo_args
> -{
> - __uint64_t off; /* From which siginfo to start. */
> - __uint32_t flags; /* Flags for peeksiginfo. */
> - __int32_t nr; /* How many siginfos to take. */
> -};
> -
> -enum __ptrace_peeksiginfo_flags
> -{
> - /* Read signals from a shared (process wide) queue. */
> - PTRACE_PEEKSIGINFO_SHARED = (1 << 0)
> -};
> -
> -/* 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 (enum __ptrace_request __request, ...) __THROW;
> +#include <bits/ptrace-shared.h>
>
> __END_DECLS
>
Ok.
> diff --git a/sysdeps/unix/sysv/linux/tile/sys/ptrace.h b/sysdeps/unix/sysv/linux/tile/sys/ptrace.h
> index 6287e42..455d291 100644
> --- a/sysdeps/unix/sysv/linux/tile/sys/ptrace.h
> +++ b/sysdeps/unix/sysv/linux/tile/sys/ptrace.h
> @@ -1,4 +1,5 @@
> -/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
> +/* `ptrace' debugger support interface. Linux/Tile version.
> + Copyright (C) 2011-2017 Free Software Foundation, Inc.
> This file is part of the GNU C Library.
> Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
>
> @@ -136,60 +137,7 @@ enum __ptrace_request
> };
>
>
> -/* Options set using PTRACE_SETOPTIONS. */
> -enum __ptrace_setoptions
> -{
> - PTRACE_O_TRACESYSGOOD = 0x00000001,
> - PTRACE_O_TRACEFORK = 0x00000002,
> - PTRACE_O_TRACEVFORK = 0x00000004,
> - PTRACE_O_TRACECLONE = 0x00000008,
> - PTRACE_O_TRACEEXEC = 0x00000010,
> - PTRACE_O_TRACEVFORKDONE = 0x00000020,
> - PTRACE_O_TRACEEXIT = 0x00000040,
> - PTRACE_O_TRACESECCOMP = 0x00000080,
> - PTRACE_O_EXITKILL = 0x00100000,
> - PTRACE_O_SUSPEND_SECCOMP = 0x00200000,
> - PTRACE_O_MASK = 0x003000ff
> -};
> -
> -enum __ptrace_eventcodes
> -{
> -/* Wait extended result codes for the above trace options. */
> - PTRACE_EVENT_FORK = 1,
> - PTRACE_EVENT_VFORK = 2,
> - PTRACE_EVENT_CLONE = 3,
> - PTRACE_EVENT_EXEC = 4,
> - PTRACE_EVENT_VFORK_DONE = 5,
> - PTRACE_EVENT_EXIT = 6,
> - PTRACE_EVENT_SECCOMP = 7,
> -/* Extended result codes enabled by means other than options. */
> - PTRACE_EVENT_STOP = 128
> -};
> -
> -/* Arguments for PTRACE_PEEKSIGINFO. */
> -struct __ptrace_peeksiginfo_args
> -{
> - __uint64_t off; /* From which siginfo to start. */
> - __uint32_t flags; /* Flags for peeksiginfo. */
> - __int32_t nr; /* How many siginfos to take. */
> -};
> -
> -enum __ptrace_peeksiginfo_flags
> -{
> - /* Read signals from a shared (process wide) queue. */
> - PTRACE_PEEKSIGINFO_SHARED = (1 << 0)
> -};
> -
> -/* 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 (enum __ptrace_request __request, ...) __THROW;
> +#include <bits/ptrace-shared.h>
>
> __END_DECLS
>
>
Ok.