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From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: Carlos O'Donell <carlos@redhat.com>
Cc: Florian Weimer <fweimer@redhat.com>,
	Joseph Myers <joseph@codesourcery.com>,
	Szabolcs Nagy <szabolcs.nagy@arm.com>,
	libc-alpha@sourceware.org,
	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Subject: [RFC PATCH glibc 00/13] Restartable Sequences enablement
Date: Mon,  6 Jan 2020 10:57:00 -0500	[thread overview]
Message-ID: <20200106155713.397-1-mathieu.desnoyers@efficios.com> (raw)

Hi,

Please find the rseq-enablement patchset for comments in this series.

This patch series is based on glibc master branch at commit
a059f9505b tunables: report sbrk() failure

Since the last post, I moved all entries from Changelog.old/*
to the commit messages.

Thanks for the feedback!

Mathieu

Florian Weimer (8):
  Introduce <elf_machine_sym_no_match.h>
  Implement __libc_early_init
  nptl: Start new threads with all signals blocked [BZ #25098]
  Linux: Add tables with system call numbers
  Linux: Use system call tables during build
  build-many-glibcs.py: Introduce LinuxHeadersPolicyForBuild
  build-many-glibcs.py: Introduce glibc build policy classes
  build-many-glibcs.py: Implement update-syscalls command

Mathieu Desnoyers (5):
  glibc: Perform rseq(2) registration at C startup and thread creation
    (v13)
  glibc: sched_getcpu(): use rseq cpu_id TLS on Linux (v5)
  support record failure: allow use from constructor
  support: implement xpthread key create/delete (v3)
  rseq registration tests (v7)

 NEWS                                          |  13 +-
 csu/init-first.c                              |   4 -
 csu/libc-start.c                              |   5 +
 elf/Makefile                                  |   5 +-
 elf/Versions                                  |   1 +
 elf/dl-call-libc-early-init.c                 |  41 ++
 elf/dl-load.c                                 |   9 +
 elf/dl-lookup-direct.c                        | 116 +++++
 elf/dl-lookup.c                               |  10 +-
 elf/dl-open.c                                 |  24 +
 elf/elf_machine_sym_no_match.h                |  34 ++
 elf/libc-early-init.h                         |  35 ++
 elf/libc_early_init.c                         |  30 ++
 elf/rtld.c                                    |   4 +
 manual/threads.texi                           |  17 +
 misc/rseq-internal.h                          |  33 ++
 nptl/descr.h                                  |  10 +-
 nptl/pthread_create.c                         |  57 ++-
 scripts/build-many-glibcs.py                  | 285 +++++++----
 support/Makefile                              |   2 +
 support/check.h                               |   4 +
 support/support_record_failure.c              |  18 +-
 support/xpthread_key_create.c                 |  25 +
 support/xpthread_key_delete.c                 |  24 +
 support/xthread.h                             |   2 +
 sysdeps/generic/ldsodefs.h                    |  17 +
 sysdeps/ia64/start.S                          |   1 -
 sysdeps/mach/hurd/i386/init-first.c           |   4 -
 sysdeps/microblaze/backtrace_linux.c          |   2 +-
 sysdeps/mips/dl-machine.h                     |  15 -
 sysdeps/mips/elf_machine_sym_no_match.h       |  43 ++
 sysdeps/unix/sysv/linux/Makefile              |  84 +++-
 sysdeps/unix/sysv/linux/Versions              |   3 +
 .../unix/sysv/linux/aarch64/arch-syscall.h    | 290 +++++++++++
 sysdeps/unix/sysv/linux/aarch64/bits/rseq.h   |  43 ++
 sysdeps/unix/sysv/linux/aarch64/libc.abilist  |   1 +
 sysdeps/unix/sysv/linux/alpha/arch-syscall.h  | 468 ++++++++++++++++++
 .../unix/sysv/linux/alpha/kernel-features.h   |   5 -
 sysdeps/unix/sysv/linux/alpha/libc.abilist    |   1 +
 sysdeps/unix/sysv/linux/alpha/sysdep.h        |  25 -
 sysdeps/unix/sysv/linux/arm/arch-syscall.h    | 392 +++++++++++++++
 sysdeps/unix/sysv/linux/arm/bits/rseq.h       |  83 ++++
 sysdeps/unix/sysv/linux/arm/dl-machine.h      |   2 +-
 .../unix/sysv/linux/arm/fixup-asm-unistd.h    |  24 +
 sysdeps/unix/sysv/linux/arm/le/libc.abilist   |   1 +
 sysdeps/unix/sysv/linux/arm/sysdep.h          |   4 -
 sysdeps/unix/sysv/linux/arm/tls.h             |   2 +-
 sysdeps/unix/sysv/linux/bits/rseq.h           |  29 ++
 sysdeps/unix/sysv/linux/csky/arch-syscall.h   | 309 ++++++++++++
 sysdeps/unix/sysv/linux/csky/libc.abilist     |   1 +
 sysdeps/unix/sysv/linux/fixup-asm-unistd.h    |  28 ++
 sysdeps/unix/sysv/linux/glibcsyscalls.py      | 165 ++++++
 sysdeps/unix/sysv/linux/hppa/arch-syscall.h   | 371 ++++++++++++++
 sysdeps/unix/sysv/linux/hppa/clone.S          |   1 -
 sysdeps/unix/sysv/linux/hppa/libc.abilist     |   1 +
 sysdeps/unix/sysv/linux/i386/arch-syscall.h   | 425 ++++++++++++++++
 sysdeps/unix/sysv/linux/i386/libc.abilist     |   1 +
 sysdeps/unix/sysv/linux/ia64/arch-syscall.h   | 340 +++++++++++++
 sysdeps/unix/sysv/linux/ia64/brk.S            |   1 -
 sysdeps/unix/sysv/linux/ia64/clone2.S         |   4 +-
 sysdeps/unix/sysv/linux/ia64/libc.abilist     |   1 +
 sysdeps/unix/sysv/linux/ia64/syscall.S        |   2 +-
 sysdeps/unix/sysv/linux/ia64/sysdep.S         |   2 +-
 sysdeps/unix/sysv/linux/ia64/sysdep.h         |   5 +-
 sysdeps/unix/sysv/linux/include/sys/syscall.h |  29 ++
 sysdeps/unix/sysv/linux/m68k/arch-syscall.h   | 407 +++++++++++++++
 .../sysv/linux/m68k/coldfire/libc.abilist     |   1 +
 .../unix/sysv/linux/m68k/m680x0/libc.abilist  |   1 +
 .../unix/sysv/linux/microblaze/arch-syscall.h | 429 ++++++++++++++++
 .../sysv/linux/microblaze/le/libc.abilist     |   1 +
 sysdeps/unix/sysv/linux/mips/bits/rseq.h      |  62 +++
 .../sysv/linux/mips/mips32/arch-syscall.h     | 402 +++++++++++++++
 .../sysv/linux/mips/mips32/fpu/libc.abilist   |   1 +
 .../sysv/linux/mips/mips32/nofpu/libc.abilist |   1 +
 .../sysv/linux/mips/mips64/n32/arch-syscall.h | 362 ++++++++++++++
 .../sysv/linux/mips/mips64/n32/libc.abilist   |   1 +
 .../sysv/linux/mips/mips64/n64/arch-syscall.h | 338 +++++++++++++
 .../sysv/linux/mips/mips64/n64/libc.abilist   |   1 +
 sysdeps/unix/sysv/linux/mips/vfork.S          |   1 -
 sysdeps/unix/sysv/linux/nios2/arch-syscall.h  | 311 ++++++++++++
 sysdeps/unix/sysv/linux/nios2/libc.abilist    |   1 +
 sysdeps/unix/sysv/linux/nios2/sysdep.h        |   1 -
 sysdeps/unix/sysv/linux/powerpc/bits/rseq.h   |  37 ++
 .../linux/powerpc/powerpc32/arch-syscall.h    | 417 ++++++++++++++++
 .../linux/powerpc/powerpc32/fpu/libc.abilist  |   1 +
 .../powerpc/powerpc32/nofpu/libc.abilist      |   1 +
 .../linux/powerpc/powerpc64/arch-syscall.h    | 389 +++++++++++++++
 .../linux/powerpc/powerpc64/be/libc.abilist   |   1 +
 .../linux/powerpc/powerpc64/le/libc.abilist   |   1 +
 sysdeps/unix/sysv/linux/riscv/flush-icache.c  |   1 +
 .../unix/sysv/linux/riscv/rv64/arch-syscall.h | 291 +++++++++++
 .../unix/sysv/linux/riscv/rv64/libc.abilist   |   1 +
 sysdeps/unix/sysv/linux/rseq-internal.h       |  77 +++
 sysdeps/unix/sysv/linux/rseq-sym.c            |  43 ++
 sysdeps/unix/sysv/linux/s390/bits/rseq.h      |  37 ++
 .../sysv/linux/s390/s390-32/arch-syscall.h    | 406 +++++++++++++++
 .../unix/sysv/linux/s390/s390-32/libc.abilist |   1 +
 .../sysv/linux/s390/s390-64/arch-syscall.h    | 354 +++++++++++++
 .../unix/sysv/linux/s390/s390-64/libc.abilist |   1 +
 sysdeps/unix/sysv/linux/sched_getcpu.c        |  25 +-
 sysdeps/unix/sysv/linux/sh/arch-syscall.h     | 400 +++++++++++++++
 sysdeps/unix/sysv/linux/sh/le/libc.abilist    |   1 +
 .../sysv/linux/sparc/sparc32/arch-syscall.h   | 405 +++++++++++++++
 sysdeps/unix/sysv/linux/sparc/sparc32/clone.S |   1 -
 .../sysv/linux/sparc/sparc32/libc.abilist     |   1 +
 .../sysv/linux/sparc/sparc64/arch-syscall.h   | 368 ++++++++++++++
 sysdeps/unix/sysv/linux/sparc/sparc64/clone.S |   1 -
 .../sysv/linux/sparc/sparc64/libc.abilist     |   1 +
 sysdeps/unix/sysv/linux/sys/rseq.h            |  30 ++
 sysdeps/unix/sysv/linux/sys/syscall.h         |  11 +-
 sysdeps/unix/sysv/linux/tst-glibcsyscalls.py  |  88 ++++
 sysdeps/unix/sysv/linux/tst-mman-consts.py    |  12 +-
 sysdeps/unix/sysv/linux/tst-rseq-nptl.c       | 353 +++++++++++++
 sysdeps/unix/sysv/linux/tst-rseq.c            | 114 +++++
 .../unix/sysv/linux/update-syscall-lists.py   |  66 +++
 sysdeps/unix/sysv/linux/x86/bits/rseq.h       |  30 ++
 .../unix/sysv/linux/x86_64/64/arch-syscall.h  | 347 +++++++++++++
 .../unix/sysv/linux/x86_64/64/libc.abilist    |   1 +
 .../unix/sysv/linux/x86_64/x32/arch-syscall.h | 336 +++++++++++++
 .../unix/sysv/linux/x86_64/x32/libc.abilist   |   1 +
 120 files changed, 10762 insertions(+), 243 deletions(-)
 create mode 100644 elf/dl-call-libc-early-init.c
 create mode 100644 elf/dl-lookup-direct.c
 create mode 100644 elf/elf_machine_sym_no_match.h
 create mode 100644 elf/libc-early-init.h
 create mode 100644 elf/libc_early_init.c
 create mode 100644 misc/rseq-internal.h
 create mode 100644 support/xpthread_key_create.c
 create mode 100644 support/xpthread_key_delete.c
 create mode 100644 sysdeps/mips/elf_machine_sym_no_match.h
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/bits/rseq.h
 create mode 100644 sysdeps/unix/sysv/linux/alpha/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/arm/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/arm/bits/rseq.h
 create mode 100644 sysdeps/unix/sysv/linux/arm/fixup-asm-unistd.h
 create mode 100644 sysdeps/unix/sysv/linux/bits/rseq.h
 create mode 100644 sysdeps/unix/sysv/linux/csky/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/fixup-asm-unistd.h
 create mode 100644 sysdeps/unix/sysv/linux/glibcsyscalls.py
 create mode 100644 sysdeps/unix/sysv/linux/hppa/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/i386/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/ia64/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/include/sys/syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/m68k/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/microblaze/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/mips/bits/rseq.h
 create mode 100644 sysdeps/unix/sysv/linux/mips/mips32/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/mips/mips64/n32/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/mips/mips64/n64/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/nios2/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/powerpc/bits/rseq.h
 create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc32/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc64/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/rseq-internal.h
 create mode 100644 sysdeps/unix/sysv/linux/rseq-sym.c
 create mode 100644 sysdeps/unix/sysv/linux/s390/bits/rseq.h
 create mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/s390/s390-64/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/sh/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/sys/rseq.h
 create mode 100644 sysdeps/unix/sysv/linux/tst-glibcsyscalls.py
 create mode 100644 sysdeps/unix/sysv/linux/tst-rseq-nptl.c
 create mode 100644 sysdeps/unix/sysv/linux/tst-rseq.c
 create mode 100644 sysdeps/unix/sysv/linux/update-syscall-lists.py
 create mode 100644 sysdeps/unix/sysv/linux/x86/bits/rseq.h
 create mode 100644 sysdeps/unix/sysv/linux/x86_64/64/arch-syscall.h
 create mode 100644 sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h

-- 
2.17.1


             reply	other threads:[~2020-01-06 15:57 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-06 15:57 Mathieu Desnoyers [this message]
2020-01-06 15:57 ` [RFC PATCH glibc 01/13] Introduce <elf_machine_sym_no_match.h> Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 02/13] Implement __libc_early_init Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 03/13] nptl: Start new threads with all signals blocked [BZ #25098] Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 04/13] Linux: Add tables with system call numbers Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 05/13] Linux: Use system call tables during build Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 06/13] build-many-glibcs.py: Introduce LinuxHeadersPolicyForBuild Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 07/13] build-many-glibcs.py: Introduce glibc build policy classes Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 08/13] build-many-glibcs.py: Implement update-syscalls command Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 09/13] glibc: Perform rseq(2) registration at C startup and thread creation (v13) Mathieu Desnoyers
2020-01-07 12:23   ` Florian Weimer
2020-01-07 20:44     ` Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 10/13] glibc: sched_getcpu(): use rseq cpu_id TLS on Linux (v5) Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 11/13] support record failure: allow use from constructor Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 12/13] support: implement xpthread key create/delete (v3) Mathieu Desnoyers
2020-01-06 15:57 ` [RFC PATCH glibc 13/13] rseq registration tests (v7) Mathieu Desnoyers
2020-01-07 12:25 ` [RFC PATCH glibc 00/13] Restartable Sequences enablement Florian Weimer
2020-01-07 20:45   ` Mathieu Desnoyers
  -- strict thread matches above, loose matches on Subject: below --
2019-12-20 21:36 Mathieu Desnoyers

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