File jemalloc.changes of Package jemalloc

Wed Sep 25 08:31:08 UTC 2015 -

- Update to version 4.0.3
  * See included ChangeLog for complete changes.

Mon Mar 31 16:53:49 UTC 2014 -

- Update to 3.6.0
  * Fix a regression in arena_chunk_alloc() that caused crashes
    during small/large allocation if chunk allocation failed.
  * Fix backtracing for gcc intrinsics-based backtracing by specifying
    -fno-omit-frame-pointer to gcc.
  *  Use dss allocation precedence for huge allocations as well as
    small/large allocations.
  * Testsuite fixes
- Drop jemalloc-fix-backtracing.patch, merged upstream.

Mon Mar 31 09:21:34 UTC 2014 -

- Enable profiling
- Add jemalloc-fix-backtracing.patch to fix profiling tests on x86
  (the failures were triggered due to profiling support.)

Wed Feb 26 17:17:33 UTC 2014 -

- Update to version 3.5.1
  * Fix junk filling for mremap(2)-based huge reallocation.
  * Unit test fixes
- Remove jemalloc-fix-32bit-tests.patch, fixed upstream.

Wed Jan 29 12:24:21 UTC 2014 -

- Add jemalloc-fix-32bit-tests.patch to fix test failures on i586

Fri Jan 24 12:02:33 UTC 2014 -

- Update to version 3.5.0
  * Add the *allocx() API, which is a successor to the experimental *allocm()
    API.  The *allocx() functions are slightly simpler to use because they have
    fewer parameters, they directly return the results of primary interest, and
    mallocx()/rallocx() avoid the strict aliasing pitfall that
    allocm()/rallocx() share with posix_memalign().  Note that *allocm() is
    slated for removal in the next non-bugfix release.
  * Add support for LinuxThreads.

  * Unless heap profiling is enabled, disable floating point code and don't link
    with libm.  This, in combination with e.g. EXTRA_CFLAGS=-mno-sse on x64
    systems, makes it possible to completely disable floating point register
    use.  Some versions of glibc neglect to save/restore caller-saved floating
    point registers during dynamic lazy symbol loading, and the symbol loading
    code uses whatever malloc the application happens to have linked/loaded
    with, the result being potential floating point register corruption.
  * Report ENOMEM rather than EINVAL if an OOM occurs during heap profiling
    backtrace creation in imemalign().  This bug impacted posix_memalign() and
  * Fix a file descriptor leak in a prof_dump_maps() error path.
  * Fix prof_dump() to close the dump file descriptor for all relevant error
  * Fix rallocm() to use the arena specified by the ALLOCM_ARENA(s) flag for
    allocation, not just deallocation.
  * Fix a data race for large allocation stats counters.
  * Fix a potential infinite loop during thread exit.  This bug occurred on
    Solaris, and could affect other platforms with similar pthreads TSD
  * Don't junk-fill reallocations unless usable size changes.  This fixes a
    violation of the *allocx()/*allocm() semantics.
  * Fix growing large reallocation to junk fill new space.
  * Fix huge deallocation to junk fill when munmap is disabled.
  * Change the default private namespace prefix from empty to je_, and change
    --with-private-namespace-prefix so that it prepends an additional prefix
    rather than replacing je_.  This reduces the likelihood of applications
    which statically link jemalloc experiencing symbol name collisions.
  * Add missing private namespace mangling (relevant when
    --with-private-namespace is specified).
  * Add and use JEMALLOC_INLINE_C so that static inline functions are marked as
    static even for debug builds.
  * Add a missing mutex unlock in a malloc_init_hard() error path.  In practice
    this error path is never executed.
  * Fix numerous bugs in malloc_strotumax() error handling/reporting.  These
    bugs had no impact except for malformed inputs.
  * Fix numerous bugs in malloc_snprintf().  These bugs were not exercised by
    existing calls, so they had no impact.

Tue Oct 22 09:28:50 UTC 2013 -

- Update to version 3.4.1
  * Fix a race in the "arenas.extend" mallctl that could cause memory
    corruption of internal data structures and subsequent crashes.
  * Fix Valgrind integration flaws that caused Valgrind warnings about
    reads of uninitialized memory in:
    + arena chunk headers
    + internal zero-initialized data structures
  * Preserve errno during the first allocation.  A readlink(2) call
    during initialization fails unless /etc/malloc.conf exists,
    so errno was typically set during the first allocation prior to this fix.
  * Fix compilation warnings reported by gcc 4.8.1

Thu Jun  6 10:52:02 UTC 2013 -

- Rename pprof to pprof-jemalloc to prevent conflict with gperftools

Wed Jun  5 14:49:45 UTC 2013 -

- Update to version 3.4.0
  * Support for aarch64
  * Fix race-triggered deadlocks in chunk_record()

Thu Mar  7 20:50:35 UTC 2013 -

- Update to version 3.3.1
  * Fix a locking order bug that could cause deadlock during fork
    if heap profiling were enabled.
  * Fix a chunk recycling bug that could cause the allocator to lose
    track of whether a chunk was zeroed.
  * Fix TLS-related memory corruption that could occur during thread
    exit if the thread never allocated memory.  Only the quarantine
    and prof facilities were susceptible.
  * Internal reallocation of the quarantined object array leaked
    the old array.
  * Reallocation failure for internal reallocation of the quarantined
    object array (very unlikely) resulted in memory corruption.
  * Fix Valgrind integration to annotate all internally allocated
    memory in a way that keeps Valgrind happy about internal data
    structure access.
  * Fix building for s390 systems.
- Implement %check

Thu Jan 24 11:56:49 UTC 2013 -

- Update to version 3.3.0
  * Add clipping support to lg_chunk option processing.
  * Add the --enable-ivsalloc option.
  * Add the --without-export option.
  * Add the --disable-zone-allocator option.
  * Fix "arenas.extend" mallctl to output the number of arenas.
  * Fix chunk_recycyle() to unconditionally inform Valgrind that
    returned memory is undefined.
  * Fix build break on FreeBSD related to alloca.h.

Wed Nov 14 23:32:04 UTC 2012 -

- Update to new upstream release 3.2.0
* Fix deadlock in the "arenas.purge" mallctl.
- Update to new upstream release 3.1.0
* Auto-detect whether running inside Valgrind, thus removing the
  need to manually specify MALLOC_CONF=valgrind:true.
* Disable tcache by default if running inside Valgrind, in order to
  avoid making unallocated objects appear reachable to Valgrind.
* Fix heap profiling crash if sampled object is freed via realloc(p, 0).

Tue Sep  4 04:46:02 UTC 2012 -

- Update to new upstream release 3.0.0
* Implement Valgrind support, redzones, and quarantine.
* Add support for additional architectures: MIPS, SH4, Tilera
* Add nallocm(), which rounds a request size up to the nearest size
  class without actually allocating.
* Implement aligned_alloc()
* Add the "thread.tcache.enabled" and "opt.prof_final" mallctls.
* Update pprof (from gperftools 2.0).
* (For more, see the ChangeLog file in this RPM package.)

Thu Oct 13 00:00:00 UTC 2011 -

- Add a patch to generate during configure

Wed Oct 12 00:00:00 UTC 2011 -

- Initial package (version 2.2.3) for