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@ivmai ivmai released this 26 May 18:58
v8.2.4
d1ff06c

Changes

  • Abort with appropriate message if first call of mmap fails with EPERM
  • Adjust CORD_ec comment placement in ec.h
  • Adjust WoW64 workaround to work on UWP/WinRT
  • Adjust naming of Win32/64 and x86/64 words in comments and documentation
  • Avoid potential race between realloc and GC_block_was_dirty
  • Do not double-clear first two words of object in GC_generic_malloc_aligned
  • Do not mention FASTLOCK in comment
  • Do not mix debug and non-debug allocations in disclaim tests
  • Do not prohibit threaded builds with malloc redirection on non-Linux
  • Do not prohibit zero proc argument in GC_register_disclaim_proc
  • Eliminate '&array may not produce intended result' wcc warnings
  • Eliminate 'GC_unmap_end declared but unused' bcc warning in disclaim_bench
  • Eliminate 'ISO C++17 does not allow register specifier' gcc warning
  • Eliminate 'cast signed to bigger unsigned' CSA warning in WARNs, new_thread
  • Eliminate 'n obtained from untrusted source' code defect FP in test_cpp
  • Eliminate 'skipping config since MAXSIG/_NSIG is unknown' cppcheck FP
  • Eliminate data race FP between remove_protection and write_fault_handler
  • Eliminate data race FP reported in need_unreachable_finalization by TSan
  • Ensure 'new' system header is included by gc_cpp.h if GC_INCLUDE_NEW
  • Ensure GC_NO_PTHREAD_SIGMASK defined if no GC_pthread_sigmask prototype
  • Fix 'EMSCRIPTEN macro redefined' compile error
  • Fix 'ISO C90 forbids mixed decl and code' warning in SOFT_VDB dirty_init
  • Fix 'call to undeclared pthread_setname_np' errors in configure and cmake
  • Fix 'failed to create new win32 semaphore' Cygwin fatal error at fork
  • Fix 'operator new is missing throw(bad_alloc)' clang warning in gc_cpp.h
  • Fix 'overflow in conversion from word' g++ warning in GC_init
  • Fix 'unknown option --no-undefined' linker error in cmake script (OS X)
  • Fix 'unresolved _end' linker error when targeting Android bitcode
  • Fix CORD_next() indent inside loop in test_basics() of cordtest
  • Fix DCL_LOCK_STATE placement in GC_set_oom_fn
  • Fix GC_excl_table overrun on overflow in GC_exclude_static_roots
  • Fix GC_thread_is_registered for finished threads
  • Fix GC_unreachable_finalize_mark_proc to ensure its unique address
  • Fix GC_unregister_my_thread call before GC functions usage in gctest
  • Fix IRIX5 defined wrongly on FreeBSD/mips, WinCE/mips, Tandem S-Series
  • Fix allocated objects count increment in alloc8bytes of gctest
  • Fix alt-stack handling in GC_push_all_stacks if stack grows up
  • Fix comparisons to heap boundary in GC_get_back_ptr_info and GC_mark_from
  • Fix data race in GC_heapsize_at_forced_unmap variable
  • Fix description of client promise for IGNORE_OFF_PAGE allocated objects
  • Fix disabling of automatic dynamic libraries registration
  • Fix double initialization of main thread local free lists on Win32
  • Fix gccpp and gctba library names in gcinterface.md
  • Fix infinite loop in disable_gc_for_dlopen and GC_wait_for_gc_completion
  • Fix infinite wait in pthread_join/detach if thread already finished (Win32)
  • Fix joinable threads shutdown on NaCl
  • Fix loop condition over dll_thread_table in GC_lookup_pthread (Win32)
  • Fix missing GC_CALLBACK for GC_waitForSingleObjectInfinite
  • Fix missing extern C for __asan_default_options
  • Fix missing libalphagc.so dependency in Makefile.direct
  • Fix missing lock while updating GC_in_thread_creation in GC_exit_check
  • Fix missing recovery from faults in GC_mark_some on Win64 if MinGW
  • Fix missing result check of pthread_attr_getdetachstate in pthread_create
  • Fix mistyped function name in documentation of REDIRECT_REALLOC
  • Fix negative heap size values reported in WARN
  • Fix null pointer dereference in TRACE_TARGET
  • Fix of GC_bytes_allocd increment in GC_generic_malloc_inner
  • Fix overlapping region assertion in mark_some if malloc redirect on Linux
  • Fix potential SIGSEGV on out-of-memory in gctest
  • Fix signals delivery fail in find-leak mode if init from non-main thread
  • Fix stack top/bottom print order in GC_push_all_stacks if stack grows up
  • Fix store-and-dirty call in GC_CONS
  • Fix unregistering of thread created by intercepted pthread_create on NaCl
  • Fix unused GC_parse_version if no SOFT_VDB and no parallel mark on Linux
  • Fix use of unset errno after pthread_create/sigmask calls
  • Fix various typos in comments and documentation
  • Increment allocated objects count after GC_GCJ_MALLOC() in gctest
  • Invoke GC_oom_fn if GC_make_array_descriptor failed because of no memory
  • Make Emscripten Asyncify feature optional
  • Mention gctba library in README.cmake
  • Prevent 'function should return a value' BCC error in CMake script
  • Provide meaningful error message in case of Emscripten threaded build
  • Reduce local variable scope in resend_lost_signals_retry for cppcheck
  • Remove disable-warning options from WCC_MAKEFILE unrecognized by wcc v2.0
  • Remove false warning of missing libpthread.so on Linux
  • Remove redundant 'ifdef THREADS' around LOCK/UNLOCK in call_with_alloc_lock
  • Remove redundant GC_ATTR_UNUSED for GC_mark_and_push
  • Remove unused GC_old_sig_mask from gc_locks.h
  • Replace WARN in GC_mark_some wrapper back to GC_COND_LOG_PRINTF
  • Specify throw and noexcept for operator new/delete in gc_cpp.h for MS VC
  • Support Hurd/x86_64
  • Support client-defined stack pointer adjustment before thread stack push
  • Suppress 'unreachable code' wcc warning in I_HOLD_LOCK assertion (CMake)
  • Update autotools for release preparation (ac-2.71, am-1.16.5, m4-1.14.19)
  • Update dump function name in GC_DUMP_REGULARLY variable documentation
  • Use emscripten_stack_get_base instead of emscripten_scan_stack
  • Use sbrk() to get OS memory on Emscripten
  • Workaround 'writing into region of size 0' gcc warning in suspend_handler
  • Workaround CSA null pointer dereference FP in invalidate_map of cord/de
  • Workaround a malfunction of soft-dirty bits clearing on Power9

Build status

Travis CI build
AppVeyor CI build
Coveralls status (code coverage)

Distribution tarball

gc-8.2.4.tar.gz (see the Assets, md5: 8901a6ed29ac35842420054772ea3441)

Assets 3
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