From: Florian Weimer <fweimer@redhat.com>
To: libc-alpha@sourceware.org
Subject: [PATCH v3 0/3] login: Use unsigned 32-bit types for seconds-since-epoch
Date: Wed, 10 Apr 2024 08:45:03 +0200 [thread overview]
Message-ID: <cover.1712731247.git.fweimer@redhat.com> (raw)
This new version fixes bug 30701 as well. As a side effect, the
unsigned type change applies to all architectures that have 32-bit epoch
values.
New tests ensure that struct sizes do not change, and that the epoch
fields treat 0x80000000 as an unsigned value.
Built with build-many-glibcs.py.
Thanks,
Florian
Florian Weimer (3):
login: Check default sizes of structs utmp, utmpx, lastlog
login: structs utmp, utmpx, lastlog _TIME_BITS independence (bug
30701)
login: Use unsigned 32-bit types for seconds-since-epoch
NEWS | 9 ++++-
bits/utmp.h | 4 +-
bits/wordsize.h | 6 ++-
login/Makefile | 6 ++-
login/tst-utmp-size-64.c | 2 +
login/tst-utmp-size.c | 33 +++++++++++++++
login/tst-utmp-unsigned-64.c | 1 +
login/tst-utmp-unsigned.c | 40 +++++++++++++++++++
sysdeps/arc/utmp-size.h | 3 ++
sysdeps/arm/bits/wordsize.h | 21 ++++++++++
sysdeps/arm/utmp-size.h | 2 +
sysdeps/csky/bits/wordsize.h | 21 ++++++++++
sysdeps/csky/utmp-size.h | 2 +
sysdeps/generic/utmp-size.h | 23 +++++++++++
sysdeps/gnu/bits/utmpx.h | 2 +-
sysdeps/hppa/utmp-size.h | 2 +
sysdeps/m68k/bits/wordsize.h | 21 ++++++++++
sysdeps/m68k/utmp-size.h | 3 ++
sysdeps/microblaze/bits/wordsize.h | 21 ++++++++++
sysdeps/microblaze/utmp-size.h | 2 +
sysdeps/mips/bits/wordsize.h | 6 +--
sysdeps/mips/utmp-size.h | 2 +
sysdeps/nios2/bits/wordsize.h | 21 ++++++++++
sysdeps/nios2/utmp-size.h | 2 +
sysdeps/or1k/utmp-size.h | 3 ++
sysdeps/powerpc/powerpc32/bits/wordsize.h | 3 +-
sysdeps/powerpc/powerpc64/bits/wordsize.h | 3 +-
sysdeps/powerpc/utmp-size.h | 2 +
sysdeps/riscv/utmp-size.h | 2 +
sysdeps/sh/bits/wordsize.h | 21 ++++++++++
sysdeps/sh/utmp-size.h | 2 +
sysdeps/sparc/sparc32/bits/wordsize.h | 2 +-
sysdeps/sparc/sparc64/bits/wordsize.h | 3 +-
sysdeps/sparc/utmp-size.h | 2 +
sysdeps/unix/sysv/linux/hppa/bits/wordsize.h | 21 ++++++++++
.../unix/sysv/linux/powerpc/bits/wordsize.h | 3 +-
sysdeps/unix/sysv/linux/sparc/bits/wordsize.h | 3 +-
sysdeps/x86/bits/wordsize.h | 5 +--
sysdeps/x86/utmp-size.h | 2 +
39 files changed, 306 insertions(+), 26 deletions(-)
create mode 100644 login/tst-utmp-size-64.c
create mode 100644 login/tst-utmp-size.c
create mode 100644 login/tst-utmp-unsigned-64.c
create mode 100644 login/tst-utmp-unsigned.c
create mode 100644 sysdeps/arc/utmp-size.h
create mode 100644 sysdeps/arm/bits/wordsize.h
create mode 100644 sysdeps/arm/utmp-size.h
create mode 100644 sysdeps/csky/bits/wordsize.h
create mode 100644 sysdeps/csky/utmp-size.h
create mode 100644 sysdeps/generic/utmp-size.h
create mode 100644 sysdeps/hppa/utmp-size.h
create mode 100644 sysdeps/m68k/bits/wordsize.h
create mode 100644 sysdeps/m68k/utmp-size.h
create mode 100644 sysdeps/microblaze/bits/wordsize.h
create mode 100644 sysdeps/microblaze/utmp-size.h
create mode 100644 sysdeps/mips/utmp-size.h
create mode 100644 sysdeps/nios2/bits/wordsize.h
create mode 100644 sysdeps/nios2/utmp-size.h
create mode 100644 sysdeps/or1k/utmp-size.h
create mode 100644 sysdeps/powerpc/utmp-size.h
create mode 100644 sysdeps/riscv/utmp-size.h
create mode 100644 sysdeps/sh/bits/wordsize.h
create mode 100644 sysdeps/sh/utmp-size.h
create mode 100644 sysdeps/sparc/utmp-size.h
create mode 100644 sysdeps/unix/sysv/linux/hppa/bits/wordsize.h
create mode 100644 sysdeps/x86/utmp-size.h
base-commit: ae7468a7b0bcf22e9cd5fcae42bb9e4f65de83ee
--
2.44.0
next reply other threads:[~2024-04-10 6:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-10 6:45 Florian Weimer [this message]
2024-04-10 6:45 ` [PATCH v3 1/3] login: Check default sizes of structs utmp, utmpx, lastlog Florian Weimer
2024-04-12 16:14 ` Adhemerval Zanella Netto
2024-04-10 6:45 ` [PATCH v3 2/3] login: structs utmp, utmpx, lastlog _TIME_BITS independence (bug 30701) Florian Weimer
2024-04-12 16:15 ` Adhemerval Zanella Netto
2024-04-12 21:23 ` Paul Eggert
2024-04-15 9:28 ` Florian Weimer
2024-04-17 21:14 ` Paul Eggert
2024-04-10 6:45 ` [PATCH v3 3/3] login: Use unsigned 32-bit types for seconds-since-epoch Florian Weimer
2024-04-12 16:19 ` Adhemerval Zanella Netto
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