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8.2.8

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@ivmai ivmai released this 08 Sep 20:51
v8.2.8
ee59af3

Changes

  • Allow GC_size() argument to be null
  • Disable backtrace saving at garbage collections if DONT_SAVE_TO_LAST_STACK
  • Eliminate 'cast signed to bigger unsigned' CSA warnings in GC_find_limit
  • Eliminate 'x might be clobbered by longjmp' gcc warning in setjmp_t.c
  • Fix 'un-mprotect vdb failed' abort with out-of-memory reason on Linux
  • Fix ADD_CALL_CHAIN() placement to follow GC_store_debug_info_inner call
  • Fix GC_debug_realloc to support custom kind
  • Fix GC_is_visible for case of arg pointing exactly to object upper bound
  • Fix GC_print_trace_inner to print the last element of the circular buffer
  • Fix cordtst2.tmp file deletion in cordtest on Windows
  • Fix double lock in GC_malloc called from backtrace()
  • Fix handling of page-unaligned boundaries in soft_set_grungy_pages
  • Fix heap blocks size computation by GC_get_memory_use
  • Fix indent of a closing curly braces in GC_apply_to_all_blocks
  • Fix infinite resend lost signals if a thread is restarted by SIGQUIT
  • Fix null pointer dereference in GC_is_visible if type_descr is null
  • Fix per_object_helper() after changing hb_sz units
  • Fix pointer relational comparison in GC_do_enumerate_reachable_objects
  • Fix poor thread-local allocation performance because of double EXTRA_BYTES
  • Fix potential GC_add_roots_inner call with an overflowed pointer (Win32)
  • Fix potential address overflow in GC_add_to_heap
  • Fix potential buffer overrun during read in GC_text_mapping
  • Fix various typos in comments
  • Prevent GC_noop_sink from scanning by the collector
  • Prevent redirected malloc call from a garbage collection routine
  • Redirect malloc_usable_size() in leak_detector.h
  • Remove redundant dirty/reachable_here calls in GC_malloc_explicitly_typed
  • Update and fix diagrams describing the tree structure for pointer lookups
  • Use atomic store to set GC_first_nonempty in GC_do_parallel_mark
  • Use atomic store to set entry id and update cache_ptr in slow_getspecific
  • Workaround '.obj file not found' error reported by watcom wlib

Build status

Travis CI build
AppVeyor CI build
Github actions build

Distribution tarball

gc-8.2.8.tar.gz (see the Assets, md5: ad7298be1a300fc0ce75196718036c61)

Assets 3
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