From: "Paul E. McKenney" <paulmck@kernel.org>
To: torvalds@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, kernel-team@meta.com, w@lwt.eu,
ammarfaizi2@gnuweeb.org, linux@weissschuh.net
Subject: [GIT PULL] nolibc changes for v6.7
Date: Mon, 30 Oct 2023 15:21:48 -0700 [thread overview]
Message-ID: <823dcba7-e078-4ad7-b2af-dabce9c4f325@paulmck-laptop> (raw)
Hello, Linus,
Please please pull the latest nolibc changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git tags/nolibc.2023.10.23a
# HEAD: b8c60e8fc6f755c2cdf7164931afdbfa670c6646: selftests/nolibc: add tests for multi-object linkage (2023-10-12 21:14:20 +0200)
----------------------------------------------------------------
nolibc updates for v6.7
o Add stdarg.h header and a few additional system-call upgrades.
o Add support for constructors and destructors.
o Add tests to verify the ability to link multiple .o files
against nolibc.
o Numerous string-function optimizations and improvements.
o Prevent redundant kernel relinks by avoiding embedding of
initramfs into the kernel image.
o Allow building i386 with multiarch compiler and make ppc64le
use qemu-system-ppc64.
o Miscellaneous fixups, including addition of -nostdinc for
nolibc-test, avoiding -Wstringop-overflow warnings, and avoiding
unused parameter warnings for ENOSYS fallbacks.
----------------------------------------------------------------
Ammar Faizi (4):
tools/nolibc: x86-64: Use `rep movsb` for `memcpy()` and `memmove()`
tools/nolibc: x86-64: Use `rep stosb` for `memset()`
tools/nolibc: string: Remove the `_nolibc_memcpy_down()` function
tools/nolibc: string: Remove the `_nolibc_memcpy_up()` function
Thomas Weißschuh (12):
tools/nolibc: add stdarg.h header
selftests/nolibc: use -nostdinc for nolibc-test
selftests/nolibc: libc-test: avoid -Wstringop-overflow warnings
selftests/nolibc: don't embed initramfs into kernel image
selftests/nolibc: allow building i386 with multiarch compiler
tools/nolibc: avoid unused parameter warnings for ENOSYS fallbacks
tools/nolibc: don't define new syscall number
tools/nolibc: automatically detect necessity to use pselect6
tools/nolibc: drop test for getauxval(AT_PAGESZ)
tools/nolibc: add support for constructors and destructors
selftests/nolibc: use qemu-system-ppc64 for ppc64le
selftests/nolibc: add tests for multi-object linkage
tools/include/nolibc/Makefile | 1 +
tools/include/nolibc/arch-aarch64.h | 3 --
tools/include/nolibc/arch-loongarch.h | 4 +-
tools/include/nolibc/arch-riscv.h | 3 --
tools/include/nolibc/arch-x86_64.h | 42 ++++++++++++++++
tools/include/nolibc/crt.h | 23 ++++++++-
tools/include/nolibc/nolibc.h | 4 +-
tools/include/nolibc/stdarg.h | 16 ++++++
tools/include/nolibc/stdio.h | 3 +-
tools/include/nolibc/string.h | 36 +++++---------
tools/include/nolibc/sys.h | 57 +++++++++++++---------
tools/testing/selftests/nolibc/.gitignore | 1 +
tools/testing/selftests/nolibc/Makefile | 57 +++++++++++++---------
.../testing/selftests/nolibc/nolibc-test-linkage.c | 26 ++++++++++
.../testing/selftests/nolibc/nolibc-test-linkage.h | 9 ++++
tools/testing/selftests/nolibc/nolibc-test.c | 28 +++++++++--
16 files changed, 225 insertions(+), 88 deletions(-)
create mode 100644 tools/include/nolibc/stdarg.h
create mode 100644 tools/testing/selftests/nolibc/nolibc-test-linkage.c
create mode 100644 tools/testing/selftests/nolibc/nolibc-test-linkage.h
next reply other threads:[~2023-10-30 22:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-30 22:21 Paul E. McKenney [this message]
2023-10-31 5:42 ` pr-tracker-bot
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