File libatomic_ops.changes of Package libatomic_ops
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Sun Dec 28 23:18:53 UTC 2025 - Dirk Müller <dmueller@suse.com>
- update to 7.10.0:
* Add comment that overflow of a counter in AO_stack_pop is
impossible
* Add missed copyright header to ibmc/powerpc.h
* Adjust/reformat copyright header in armcc/arm_v6.h
* Build tests by default in CMake script
* Change AO_REAL_NEXT_PTR() to accept argument as reference
only
* Change static initializer of initial_heap_ptr and spin_dummy
to zero
* Consistently use '__sparc' predefined macro w/o trailing
underscores
* Define AO_N_BITS to a bigger value if pointer type is larger
than size_t
* Define AO_uintptr_t and use it in AO malloc and stack
(refactoring)
* Define functions and variables of tests as static
(refactoring)
* Discontinue support of configure '--enable-gcov' option
* Do not define AO_GCC_FORCE_HAVE_CAS for modern clang and gcc
for RISC-V
* Eliminate 'can be declared as pointer to const' cppcheck FP
in test_atomic
* Eliminate 'condition is always true' cppcheck style warnings
in test_atomic
* Fix 'libtool library used but LIBTOOL is undefined'
autoreconf error
* Give verbose error message if multiple include
test_and_set_t_is_*_t.h
* Guard against direct include of internal headers from outside
(refactoring)
* Hide AO_initial_heap internal symbol
* Implement AO_fetch_compare_and_swap_full for sunc/sparc
* Minor text improvement in README_details.txt and
README_malloc.txt
* New macro (AO_NO_ASM_XCHG) to use Win32 InterlockedExchange
* Prefix/suffix no_sanitize attribute with double underscore
(refactoring)
* Provide AO_INITIAL_HEAP_CHUNKS macro to control
AO_initial_heap size
* Provide char/short-width CAS for RISC-V w/o '-latomic' if gcc
v14+
* Refine comment about AO_double_t size in
standard_ao_double_t.h
* Refine documentation when stack implementation is fully lock-
free
* Remove AO_stack_push/pop based on compare_and_swap_double
* Rename CMake 'BUILD_SHARED_LIBS' option to
'AO_BUILD_SHARED_LIBS'
* Replace CMake 'build_tests' option to standard
'BUILD_TESTING' one
* Support RISC-V ILP32 ABI (rv64ilp32)
* Support double-wide CAS on 64-bit RISC-V with Zacas extension
* Support double-wide primitives on E2K (in 32- and 64-bit
modes)
* Support targets with double-wide pointers (CHERI, E2K
protected mode)
* Update autotools for release tar (ac-2.72, am-1.18.1,
lt-2.5.4, m4-1.4.20)
* Use AO_internal_ptr_t to operate link pointer inside AO stack
and malloc
* Use atomic_ops_sysdeps.S by configure on any SPARC with non-
GCC compiler
* Workaround 'memory leak in add_elements' cppcheck FP in
test_stack
* Document Win32-specific AO_NO_ASM_XADD macro in README
* Eliminate 'atomic_thread_fence is unsupported with tsan'
gcc-11 warning
* Eliminate 'munmap argument 1 from incompatible pointer type'
gcc warning
* Eliminate 'uninitialized memory use' gcc-13 warning in
test_atomic
* Fix all broken URLs in comments
* Fix atomic_ops_sysdeps.S compilation for SunPro compiler in
CMake script
* Update URLs after repository transfer to bdwgc organization
* Update CMake minimum required version to 3.10
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Mon Jan 15 14:55:48 UTC 2024 - Andreas Schwab <schwab@suse.de>
- Enable testsuite on qemu build
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Fri Dec 15 21:54:03 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Update to release 7.8.2
* Eliminate 'atomic_thread_fence is unsupported with tsan' gcc-11 warning
* Fix get_chunk for case of mmap area is located before AO_initial_heap
* Fix typo in AO_HAVE_compare_and_swap_double name in atomic_ops_stack.h
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Tue Mar 28 08:09:48 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Update to release 7.8.0
* Do not expose AO_REAL_HEAD/NEXT_PTR implementation in header
by default
* Hide AO_free_list symbol
* New AO_stack_is_lock_free API function
* Use GCC atomic intrinsics for SPARC
-------------------------------------------------------------------
Thu Aug 25 21:50:14 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
- Update to release 7.6.14
* Avoid AO_stack_t to cross CPU cache line boundary
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Mon Sep 13 10:45:00 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
- Update to release 7.6.12
* Declare argument of AO_load_next with const in
atomic_ops_stack.
* Fix gcc/sunc x86 AO_compare_double_and_swap_double
missing side effect.
* Fix link fail caused by missing GCC char/short atomic
primitives on riscv64.
* Turn off compare_double_and_swap_double_full PIC hack for
GCC 5+ (x86).
* Use GCC atomic intrinsics for s390x (clang 8.0+ and gcc 5.4+).
-------------------------------------------------------------------
Fri Aug 2 07:04:12 UTC 2019 - Martin Liška <mliska@suse.cz>
- Use FAT LTO objects in order to provide proper static library.
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Fri Mar 15 09:40:59 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
- Update to new upstream release 7.6.10
* Fix compiler warnings
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Tue Jan 8 02:26:25 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
- Update to new upstream release 7.6.8
* Support aarch64-ilp32 (GCC) target
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Wed Oct 24 05:09:08 UTC 2018 - sean@suspend.net
- Update to new upstream release 7.6.6
* Fix undefined reference to __atomic_load/store/cas_16
* Fix a typo in the overview section of README
* Fix comments style in configure.ac and Makefile.am
* Update copyright information in README and some header files
- Remove patch libatomic_ops-ppc64.patch, looks merged
-------------------------------------------------------------------
Mon Jan 29 11:04:41 UTC 2018 - jengelh@inai.de
- Update to new upstream release 7.6.2
* Fix GCC 5.x compatibility for AArch64 double-wide primitives
* Implement fetch-CAS for s390[x] (gcc)
* Support n32 ABI for mips64
* Use LLD and SCD instructions on mips64
* Use generalized double-wide load/store if
AO_PREFER_GENERALIZED (gcc/x86)
* Use GCC atomic intrinsics for PowerPC 32/64 (GCC 4.8+ and
clang 3.8+)
* Use GCC atomic intrinsics for x86, x64, ARM, MIPS (gcc 4.9+,
clang 3.5+)
* Relax shareability domain for dmb st in AO_nop_write
(ARM/AArch64)
* Implement AO_CLEAR using C11 atomic intrinsic (GCC)
* Implement CAS_acquire/release/full using
__atomic_compare_exchange_n (gcc)
* Implement compiler_barrier using C11 __atomic_signal_fence
(GCC)
* Add initial nios2 architecture support
* Add asm-based and/or/xor implementation for char/short/int
(gcc/x86)
* Add asm-based char/short/int CAS implementation for
gcc/x86[_64]
- Remove aarch64-gcc5.patch (no longer applies)
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Thu Apr 7 12:26:58 UTC 2016 - schwab@suse.de
- aarch64-gcc5.patch: fix build with gcc >= 5
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Thu Mar 5 09:41:01 UTC 2015 - jengelh@inai.de
- Update homepage URLs
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Mon Jul 21 08:44:50 UTC 2014 - jengelh@inai.de
- Update to new upstream release 7.4.2
* Add and/or/xor entries to list_atomic (tests).
* Add char/short/int/AO_double_t and dd_acquire cases to list_atomic (tests).
* Add double_store pthread-based implementation and tests.
* Add generalized CAS primitives of char/short/int size.
* Add generalized atomic and/or/xor operations for char/short/int types.
* Add generalized fetch_and_add_acquire/release (for ARMv6+).
* Add generic implementation of double_load primitives.
* Add load/store primitives generalization based on CAS.
* Add lock-based implementation of char/short/int_fetch_compare_and_swap.
* Add missing double_compare_and_swap to generalization.
* Add missing generalization of no-barrier CAS in template.
* Always use 'mfence' for nop_full if target CPU supports SSE2 (gcc/x86).
* Cast away volatile on dereference in CAS-based generalization primitives.
* Define AO_int_X operations for ARM and avr32.
* Define double-wide ordered loads/stores for x86.
* Define int_and/or/xor primitives in ao_t_is_int header.
* Define nop_full as compiler barrier for pre-ARMv6 single-core case.
* Do not include standard_ao_double_t.h where double-CAS is unimplemented.
* Do not report absence of meaningless nop, load and store in test_atomic.
* Eliminate 'missing initializer' warning for AO_stack_t value initializer.
* Eliminate arithmetic shifts in double-CAS (gcc/arm, msftc/x86).
* Enable generalization of all variants of CAS via fetch_compare_and_swap.
* Implement and/or/xor, AO_double_load for ARM.
* Implement atomic store using direct write by default on ARMv6+.
* Implement char/short/int-wide primitives using GCC built-in atomic/sync.
* Implement char/short_fetch_and_add, char/short_load for ARMv6+ (GCC).
* Implement char/short_store primitives at aligned addresses for ARM.
* Implement double_load/store based on guaranteed x86 access atomicity.
* Implement double_store for ARMv7 using LDREXD/STREXD.
* Implement load/store via simple LDR/STR for ARMv6+ (msftc).
* Implement nop_full/write using 'dmb' instruction if available (gcc/arm).
* Minimize gcc/generic-arithm template by factoring out barriers.
* Move 'unsigned' keyword to XCTYPE in generalize-small template.
* Move definitions of ordered loads/stores to inner separate headers.
* Move gcc-generic AO_t-wide primitives to generic-small/arithm headers.
* Move generalized arithmetical primitives to 'generalize-arithm' template.
* Optimize AO_spin manually to minimize compiler influence on its duration.
* Remove X_aligned_atomic_load_store headers and template.
* Remove duplicate AO_spin and AO_pause definition in atomic_ops_stack.
* Remove gcc/x86_64.h eliminating code duplication of gcc/x86.h.
* Remove nested AO_USE_PTHREAD_DEFS macro check in atomic_ops.h (gcc/arm).
* Remove redundant 'cc' clobber for LDREXD instruction (gcc/arm).
* Remove store_full from msftc/arm.h in favor of generalized primitive.
* Reorder AO_double_t union elements for AO_DOUBLE_T_INITIALIZER portability.
* Replace atomic_load_store.template with atomic_load and atomic_store ones.
* Support AArch64 (64-bit ARM) target (GCC).
* Support ARMv8 target (gcc/arm).
* Use __atomic GCC built-in to implement generic double-wide CAS.
* Use built-in __sync CAS for double-CAS if AO_USE_SYNC_CAS_BUILTIN for x86.
- Drop libatomic_ops-aarch64.patch (no longer needed)
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Thu May 15 14:53:31 UTC 2014 - tchvatal@suse.com
- Version bump to 7.2e:
* Various small fixes for 7.2 series.
- Cleanup with spec-cleaner.
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Mon Feb 10 18:39:57 UTC 2014 - dvaleev@suse.com
- Drop incorrect ppc64le patch
- Force AO_load() to map to AO_load_acquire() for powerpc
- added patches:
* libatomic_ops-ppc64.patch
- removed patches:
* libatomic_ops-ppc64le.patch
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Mon Dec 2 21:00:35 UTC 2013 - dvaleev@suse.com
- Fix build on ppc64le (add patch libatomic_ops-ppc64le.patch)
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Sun May 26 20:05:34 UTC 2013 - jengelh@inai.de
- Update to upstream release 7.2d
- pkgconfig support, testsuite was fixed and no longer
loops endlessy/crashes
- Transplant libatomic_ops-aarch64.patch from "gc" package
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Wed May 23 12:45:39 UTC 2012 - jengelh@inai.de
- Rename package to upstream name (libatomic-ops-devel ->
libatomic_ops)
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Wed Dec 21 10:31:39 UTC 2011 - coolo@suse.com
- remove call to suse_update_config (very old work around)
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Fri Dec 2 16:34:32 UTC 2011 - coolo@suse.com
- add automake as buildrequire to avoid implicit dependency
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Tue Oct 18 23:37:21 UTC 2011 - adrian@suse.de
- update to current 7.2alpha6 version
* fixes armv7 builds
* obsoletes all our patches
- run test cases, except when running in not thread safe qemu
- cleanup spec file
- add official URLs to home page and source
- use original upstream tar ball
- fix build for sle 11
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Fri Dec 18 13:57:19 CET 2009 - jengelh@medozas.de
- enable parallel building
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Sat Jun 20 13:14:14 CEST 2009 - coolo@novell.com
- fix build with automake 1.11
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Thu Aug 2 12:53:01 CEST 2007 - tiwai@suse.de
- fix ppc bugs in PPC assembler codes.
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Tue Jun 12 16:28:37 CEST 2007 - tiwai@suse.de
- fixed the build with s390.
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Fri Jun 8 14:40:40 CEST 2007 - tiwai@suse.de
- initial version: 1.2
