Messages in this thread | | | Date | Mon, 30 Oct 2023 15:21:48 -0700 | From | "Paul E. McKenney" <> | Subject | [GIT PULL] nolibc changes for v6.7 |
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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
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