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libgc1-8.2.4-1.1 RPM for aarch64

From OpenSuSE Ports Tumbleweed for aarch64

Name: libgc1 Distribution: openSUSE Tumbleweed
Version: 8.2.4 Vendor: openSUSE
Release: 1.1 Build date: Thu Jun 1 17:54:32 2023
Group: System/Libraries Build host: obs-arm-10
Size: 402136 Source RPM: gc-8.2.4-1.1.src.rpm
Summary: A garbage collector for C and C++
The Boehm-Demers-Weiser conservative garbage collector can be used as a
garbage collecting replacement for C malloc or C++ new. It allows you
to allocate memory basically as you normally would, without explicitly
deallocating memory that is no longer useful. The collector
automatically recycles memory when it determines that it can no longer
be otherwise accessed.






* Fri May 26 2023 Jan Engelhardt <>
  - Update to release 8.2.4
    * Avoid potential race between realloc and GC_block_was_dirty
    * Fix comparisons to heap boundary in GC_get_back_ptr_info and
    * Fix data race in GC_heapsize_at_forced_unmap variable
    * Workaround a malfunction of soft-dirty bits clearing on Power9
* Fri Aug 26 2022 Jan Engelhardt <>
  - Update to release 8.2.2
    * Avoid potential race in GC_init_real_syms after
    * Do not count unmapped regions if GC_unmap is madvise-based
    * Fix assertion violation of GC_thread_key alignment if
      pthread-based TLS
    * Fix hang on sem_wait in GC_suspend_thread if thread was
      resumed recently
  - Delete 0001-Distribute-gc_gcj.h-and-some-other-headers-in-single.patch
* Thu Dec 02 2021 Jan Engelhardt <>
  - Add 0001-Distribute-gc_gcj.h-and-some-other-headers-in-single.patch
    to repair `make install` forgetting to install gc_pthread.h.
  - Drop C++98 build mode; just use what g++ uses.
* Wed Sep 29 2021 Jan Engelhardt <>
  - Update to release 8.2.0
    * Add API for accessing incremental GC time limit with
      nanosecond precision
    * Add API function to force start of incremental collection
    * Add GC_get/set_disable_automatic_collection API
    * New API (GC_set_markers_count) to control number of parallel
    * New API function to clear GC exclusion table
    * New API function to get size of object debug header
    * New API standalone functions to acquire and release the
      allocator lock
    * Always abort on failure to access /proc/self/maps
    * Avoid initial 3ms pause on world stop/start with GC_retry_signals
    * Enable mprotect-based incremental GC for Linux/arm and
    * Enable true incremental collection even if parallel marker is on
    * Fix mmap(PROT_NONE) failure if RLIMIT_AS value is low (Linux)
    * Report memory region bounds and errno on GC_unmap/remap failure
    * Use mprotect-based VDB on PowerPC and S390 (Linux)
    * Use soft dirty bits on Linux (i386, powerpc, s390, x86_64)
    * Fix copyright message in de_win.rc,, ec.h and
* Tue Sep 28 2021 Jan Engelhardt <>
  - Update to release 8.0.6
    * Allocate start_info struct on the stack in GC_pthread_create.
    * Allow GC_PAUSE_TIME_TARGET environment variable values
      smaller than 5 ms.
    * Disable mprotect-based incremental GC if /proc roots are used.
    * Enable sbrk-to-mmap fallback on major supported Unix-like
    * Ensure process is running on one CPU core if AO ops are
      emulated with locks.
    * Fix data race regarding *rlh value in generic_malloc_many.
    * Fix handling of areas smaller than page size in
    * Limit number of unmapped regions.
* Fri Mar 15 2019 Jan Engelhardt <>
  - Update to new upstream release 8.0.4
    * Avoid a full GC when growing finalizer tables if in
      incremental mode.
    * Avoid potential race in hb_sz access between realloc and
    * Ensure result of every variant of MS_TIME_DIFF has unsigned
      long type.
    * Fix 'unexpected mark stack overflow' abort in push_all_stack.
* Tue Jan 08 2019 Jan Engelhardt <>
  - Add libatomic_ops-devel as a package require, since it shows up
    in bdw-gc.pc.
* Tue Jan 08 2019 Jan Engelhardt <>
  - Update to new upstream release 8.0.2
    * Explicitly unblock GC signals on GC initialization.
    * Add initial RISC-V support.
    * Never return null by C++ GC allocators and gc_cpp
      operator new.
    * Add AO primitives implementation to GC based on C11 atomic
    * Change pointer arguments of push_all[_eager]/conditional API
      to void * type.
    * Change type of hb_sz field (of hblkhdr) from size_t to word.
    * Decide between memory unmapping and mprotect-based dirty bits
      at runtime.
    * New API function (GC_dump_named) to produce named dumps.
    * New API function (get_size_map_at) to get content of size_map
    * New API to stop and start the GC world externally.
    * New API to turn on manual VDB at runtime.
* Tue Jan 30 2018
  - Update to new upstream release 7.6.4
    * Also enable the TSX workaround for i386 (Linux)
    * Relax mark_mutex attribute needed to disable elision (Linux/x64)
    * Process all PT_LOAD segments before PT_GNU_RELRO segments (Glibc)
    * Add API function to calculate total memory in use by all GC blocks
    * Add API function to set/modify GC log file descriptor (Unix)
    * Add alt-stack registration support
    * Implement the finalization extension API
    * Implement thread suspend/resume API (Linux threads only)
* Mon Feb 01 2016
  - Force -std=gnu++98 for C++ testcases.



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Fabrice Bellet, Fri Feb 9 10:59:17 2024