#
395b1577 |
| 17-Sep-2024 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'linux_kselftest-nolibc-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull nolibc updates from Shuah Khan: "Highlights:
- Clang support (including L
Merge tag 'linux_kselftest-nolibc-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull nolibc updates from Shuah Khan: "Highlights:
- Clang support (including LTO)
Other Changes:
- stdbool.h support
- argc/argv/envp arguments for constructors
- Small #include ordering fix"
* tag 'linux_kselftest-nolibc-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (21 commits) tools/nolibc: x86_64: use local label in memcpy/memmove tools/nolibc: stackprotector: mark implicitly used symbols as used tools/nolibc: crt: mark _start_c() as used selftests/nolibc: run-tests.sh: allow building through LLVM selftests/nolibc: use correct clang target for s390/systemz selftests/nolibc: don't use libgcc when building with clang selftests/nolibc: run-tests.sh: avoid overwriting CFLAGS_EXTRA selftests/nolibc: add cc-option compatible with clang cross builds selftests/nolibc: add support for LLVM= parameter selftests/nolibc: determine $(srctree) first selftests/nolibc: avoid passing NULL to printf("%s") selftests/nolibc: report failure if no testcase passed tools/nolibc: compiler: use attribute((naked)) if available tools/nolibc: move entrypoint specifics to compiler.h tools/nolibc: compiler: introduce __nolibc_has_attribute() tools/nolibc: powerpc: limit stack-protector workaround to GCC tools/nolibc: mips: load current function to $t9 tools/nolibc: arm: use clang-compatible asm syntax tools/nolibc: pass argc, argv and envp to constructors tools/nolibc: add stdbool.h header ...
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Revision tags: v6.11, v6.11-rc7, v6.11-rc6 |
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#
248f6b93 |
| 27-Aug-2024 |
Shuah Khan <skhan@linuxfoundation.org> |
Merge tag 'nolibc-20240824-for-6.12-1' of https://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc into nolibc
nolibc changes for 6.12
Highlights ----------
* Clang support (including L
Merge tag 'nolibc-20240824-for-6.12-1' of https://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc into nolibc
nolibc changes for 6.12
Highlights ----------
* Clang support (including LTO)
Other Changes -------------
* stdbool.h support * argc/argv/envp arguments for constructors * Small #include ordering fix
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Revision tags: v6.11-rc5, v6.11-rc4, v6.11-rc3 |
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#
ef32e9b6 |
| 07-Aug-2024 |
Thomas Weißschuh <linux@weissschuh.net> |
tools/nolibc: move entrypoint specifics to compiler.h
The specific attributes for the _start entrypoint are duplicated for each architecture. Deduplicate it into a dedicated #define into compiler.h.
tools/nolibc: move entrypoint specifics to compiler.h
The specific attributes for the _start entrypoint are duplicated for each architecture. Deduplicate it into a dedicated #define into compiler.h.
For clang compatibility, the epilogue will also need to be adapted, so move that one, too.
Acked-by: Willy Tarreau <w@1wt.eu> Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-5-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
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Revision tags: v6.11-rc2, v6.11-rc1 |
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#
a23e1966 |
| 15-Jul-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.11 merge window.
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Revision tags: v6.10, v6.10-rc7, v6.10-rc6, v6.10-rc5, v6.10-rc4, v6.10-rc3, v6.10-rc2 |
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#
6f47c7ae |
| 28-May-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.9' into next
Sync up with the mainline to bring in the new cleanup API.
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Revision tags: v6.10-rc1, v6.9, v6.9-rc7, v6.9-rc6, v6.9-rc5, v6.9-rc4, v6.9-rc3, v6.9-rc2, v6.9-rc1, v6.8, v6.8-rc7, v6.8-rc6, v6.8-rc5, v6.8-rc4, v6.8-rc3, v6.8-rc2, v6.8-rc1, v6.7, v6.7-rc8, v6.7-rc7, v6.7-rc6, v6.7-rc5, v6.7-rc4, v6.7-rc3, v6.7-rc2, v6.7-rc1, v6.6 |
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#
a1c613ae |
| 24-Oct-2023 |
Tvrtko Ursulin <tvrtko.ursulin@intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Work that needs to land in drm-intel-gt-next depends on two patches only present in drm-intel-next, absence of which is causing a merge conflict:
3b918f4
Merge drm/drm-next into drm-intel-gt-next
Work that needs to land in drm-intel-gt-next depends on two patches only present in drm-intel-next, absence of which is causing a merge conflict:
3b918f4f0c8b ("drm/i915/pxp: Optimize GET_PARAM:PXP_STATUS") ac765b7018f6 ("drm/i915/pxp/mtl: intel_pxp_init_hw needs runtime-pm inside pm-complete")
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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#
cdd5b5a9 |
| 07-Nov-2023 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.7 merge window.
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Revision tags: v6.6-rc7 |
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#
a940daa5 |
| 17-Oct-2023 |
Thomas Gleixner <tglx@linutronix.de> |
Merge branch 'linus' into smp/core
Pull in upstream to get the fixes so depending changes can be applied.
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Revision tags: v6.6-rc6 |
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#
57390019 |
| 11-Oct-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Updating drm-misc-next to the state of Linux v6.6-rc2.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.6-rc5 |
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#
7d6904bf |
| 05-Oct-2023 |
Johannes Berg <johannes.berg@intel.com> |
Merge wireless into wireless-next
Resolve several conflicts, mostly between changes/fixes in wireless and the locking rework in wireless-next. One of the conflicts actually shows a bug in wireless t
Merge wireless into wireless-next
Resolve several conflicts, mostly between changes/fixes in wireless and the locking rework in wireless-next. One of the conflicts actually shows a bug in wireless that we'll want to fix separately.
Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kalle Valo <kvalo@kernel.org>
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#
de801933 |
| 03-Oct-2023 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v6.6-rc4' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Revision tags: v6.6-rc4, v6.6-rc3 |
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#
6f23fc47 |
| 18-Sep-2023 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v6.6-rc2' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Revision tags: v6.6-rc2 |
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#
a3f9e4bc |
| 15-Sep-2023 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync to v6.6-rc1.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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#
c900529f |
| 12-Sep-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-fixes into drm-misc-fixes
Forwarding to v6.6-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.6-rc1 |
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#
34069d12 |
| 05-Sep-2023 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.5' into next
Sync up with mainline to bring in updates to the shared infrastructure.
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#
1c59d383 |
| 29-Aug-2023 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'linux-kselftest-nolibc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull nolibc updates from Shuah Khan: "Nolibc: - improved portability by removing
Merge tag 'linux-kselftest-nolibc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull nolibc updates from Shuah Khan: "Nolibc: - improved portability by removing build errors with -ENOSYS - added syscall6() on MIPS to support pselect6() and mmap() - added setvbuf(), rmdir(), pipe(), pipe2() - add support for ppc/ppc64 - environ is no longer optional - fixed frame pointer issues at -O0 - dropped sys_stat() in favor of sys_statx() - centralized _start_c() to remove lots of asm code - switched size_t to __SIZE_TYPE__
Selftests: - improved status reporting (success/warning/failure counts, path to log file) - various code cleanups (indent, unused variables, ...) - more consistent test numbering - enabled compiler warnings - dropped unreliable chmod_net test - improved reliability (create /dev/zero & /tmp, rely less on /proc) - new tests (brk/sbrk/mmap/munmap) - improved compatibility with musl - new run-nolibc-test target to build and run natively - new run-libc-test target to build and run against native libc - made the cmdline parser more reliable against boolean arguments - dropped dependency on memfd for vfprintf() test - nolibc-test is no longer stripped - added support for extending ARCH via XARCH
Other: - add Thomas as co-maintainer"
* tag 'linux-kselftest-nolibc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (103 commits) tools/nolibc: avoid undesired casts in the __sysret() macro tools/nolibc: keep brk(), sbrk(), mmap() away from __sysret() tools/nolibc: silence ppc64 compile warnings selftests/nolibc: libc-test: use HOSTCC instead of CC tools/nolibc: stackprotector.h: make __stack_chk_init static selftests/nolibc: allow report with existing test log selftests/nolibc: add test support for ppc64 selftests/nolibc: add test support for ppc64le selftests/nolibc: add test support for ppc selftests/nolibc: add XARCH and ARCH mapping support tools/nolibc: add support for powerpc64 tools/nolibc: add support for powerpc MAINTAINERS: nolibc: add myself as co-maintainer selftests/nolibc: enable compiler warnings selftests/nolibc: don't strip nolibc-test selftests/nolibc: prevent out of bounds access in expect_vfprintf selftests/nolibc: use correct return type for read() and write() selftests/nolibc: avoid sign-compare warnings selftests/nolibc: avoid unused parameter warnings selftests/nolibc: make functions static if possible ...
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Revision tags: v6.5, v6.5-rc7, v6.5-rc6, v6.5-rc5, v6.5-rc4, v6.5-rc3, v6.5-rc2 |
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#
c48d8af2 |
| 15-Jul-2023 |
Zhangjin Wu <falcon@tinylab.org> |
tools/nolibc: s390: shrink _start with _start_c
move most of the _start operations to _start_c(), include the stackprotector initialization.
Signed-off-by: Zhangjin Wu <falcon@tinylab.org> Signed-o
tools/nolibc: s390: shrink _start with _start_c
move most of the _start operations to _start_c(), include the stackprotector initialization.
Signed-off-by: Zhangjin Wu <falcon@tinylab.org> Signed-off-by: Willy Tarreau <w@1wt.eu>
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#
af93807e |
| 15-Jul-2023 |
Zhangjin Wu <falcon@tinylab.org> |
tools/nolibc: remove the old sys_stat support
The statx manpage [1] shows that it has been supported from Linux 4.11 and glibc 2.28, the Linux support can be checked for all of the architectures wit
tools/nolibc: remove the old sys_stat support
The statx manpage [1] shows that it has been supported from Linux 4.11 and glibc 2.28, the Linux support can be checked for all of the architectures with this command:
$ git grep -r statx v4.11 arch/ include/uapi/asm-generic/unistd.h \ | grep -E "aarch64|arm|mips|s390|x86|:include/uapi"
Besides riscv and loongarch, all of the nolibc supported architectures have added sys_statx from Linux v4.11. riscv is mainlined to v4.15, loongarch is mainlined to v5.19, both of them use the generic unistd.h, so, they have added sys_statx from their first mainline versions.
The current oldest stable branch is v4.14, only reserving sys_statx still preserves compatibility with all of the supported stable branches, So, let's remove the old arch related and dependent sys_stat support completely.
This is friendly to the future new architecture porting.
[1]: https://man7.org/linux/man-pages/man2/statx.2.html
Signed-off-by: Zhangjin Wu <falcon@tinylab.org> Signed-off-by: Willy Tarreau <w@1wt.eu>
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#
bff60150 |
| 15-Jul-2023 |
Zhangjin Wu <falcon@tinylab.org> |
tools/nolibc: fix up startup failures for -O0 under gcc < 11.1.0
As gcc doc [1] shows:
Most optimizations are completely disabled at -O0 or if an -O level is not set on the command line, even i
tools/nolibc: fix up startup failures for -O0 under gcc < 11.1.0
As gcc doc [1] shows:
Most optimizations are completely disabled at -O0 or if an -O level is not set on the command line, even if individual optimization flags are specified.
Test result [2] shows, gcc>=11.1.0 deviates from the above description, but before gcc 11.1.0, "-O0" still forcely uses frame pointer in the _start function even if the individual optimize("omit-frame-pointer") flag is specified.
The frame pointer related operations will change the stack pointer (e.g. In x86_64, an extra "push %rbp" will be inserted at the beginning of _start) and make it differs from the one we expected, as a result, break the whole startup function.
To fix up this issue, as suggested by Thomas, the individual "Os" and "omit-frame-pointer" optimize flags are used together on _start function to disable frame pointer completely even if the -O0 is set on the command line.
[1]: https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html [2]: https://lore.kernel.org/lkml/20230714094723.140603-1-falcon@tinylab.org/
Suggested-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/lkml/34b21ba5-7b59-4b3b-9ed6-ef9a3a5e06f7@t-8ch.de/ Fixes: 7f8548589661 ("tools/nolibc: make compiler and assembler agree on the section around _start") Signed-off-by: Zhangjin Wu <falcon@tinylab.org> Signed-off-by: Willy Tarreau <w@1wt.eu>
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#
20233498 |
| 15-Jul-2023 |
Zhangjin Wu <falcon@tinylab.org> |
tools/nolibc: arch-*.h: add missing space after ','
Fix up such errors reported by scripts/checkpatch.pl:
ERROR: space required after that ',' (ctx:VxV) #148: FILE: tools/include/nolibc/arc
tools/nolibc: arch-*.h: add missing space after ','
Fix up such errors reported by scripts/checkpatch.pl:
ERROR: space required after that ',' (ctx:VxV) #148: FILE: tools/include/nolibc/arch-aarch64.h:148: +void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) ^
ERROR: space required after that ',' (ctx:VxV) #148: FILE: tools/include/nolibc/arch-aarch64.h:148: +void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) ^
Signed-off-by: Zhangjin Wu <falcon@tinylab.org> Signed-off-by: Willy Tarreau <w@1wt.eu>
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Revision tags: v6.5-rc1 |
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#
f09f1912 |
| 07-Jul-2023 |
Zhangjin Wu <falcon@tinylab.org> |
toolc/nolibc: arch-*.h: clean up whitespaces after __asm__
replace "__asm__ volatile" with "__asm__ volatile" and insert necessary whitespace before "\" to make sure the lines are aligned.
$ s
toolc/nolibc: arch-*.h: clean up whitespaces after __asm__
replace "__asm__ volatile" with "__asm__ volatile" and insert necessary whitespace before "\" to make sure the lines are aligned.
$ sed -i -e 's/__asm__ volatile ( /__asm__ volatile ( /g' tools/include/nolibc/*.h
Note, arch-s390.h uses post-tab instead of post-whitespaces, must avoid insert whitespace just before the tabs:
$ sed -i -e 's/__asm__ volatile (\t/__asm__ volatile (\t/g' tools/include/nolibc/arch-*.h
Signed-off-by: Zhangjin Wu <falcon@tinylab.org> Signed-off-by: Willy Tarreau <w@1wt.eu>
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#
2612e3bb |
| 07-Aug-2023 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Catching-up with drm-next and drm-intel-gt-next. It will unblock a code refactor around the platform definitions (names vs acronyms).
Signed-off-by: Rodrigo V
Merge drm/drm-next into drm-intel-next
Catching-up with drm-next and drm-intel-gt-next. It will unblock a code refactor around the platform definitions (names vs acronyms).
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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#
9f771739 |
| 07-Aug-2023 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Need to pull in b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") as a dependency for https://patchwork.freedesktop.org/series/1
Merge drm/drm-next into drm-intel-gt-next
Need to pull in b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") as a dependency for https://patchwork.freedesktop.org/series/121735/
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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#
61b73694 |
| 24-Jul-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.5-rc2.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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#
0791faeb |
| 17-Jul-2023 |
Mark Brown <broonie@kernel.org> |
ASoC: Merge v6.5-rc2
Get a similar baseline to my other branches, and fixes for people using the branch.
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