From 8a4a1ac3b784b20e10f38d8788a796ded7c9c2c5 Mon Sep 17 00:00:00 2001 From: Ivan Maidanski Date: Fri, 17 Jun 2022 20:26:53 +0300 Subject: Update ChangeLog file (v8.0 changes) --- ChangeLog | 26 +++++++++++++++++++++++--- 1 file changed, 23 insertions(+), 3 deletions(-) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 1a55c851..e9ea29a1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -432,26 +432,34 @@ == [8.0.8] (not released yet) == +* Avoid potential race in GC_init_real_syms after GC_allow_register_threads * Distribute gc_disclaim.h in single-obj-compilation +* Do not assert that GC is initialized at DLL_THREAD_DETACH (Win32) * Do not name GCC intrinsics as C11 ones * Do not send signal to thread which is suspended manually * Eliminate 'buffer overflow detected' FP error in realloc_test * Eliminate 'function/data pointer conversion in expression' MSVC warning +* Eliminate 'implicit decl of _setjmp' gcc warning if -std=c11 on Cygwin * Eliminate 'new_l may be used uninitialized' gcc warning in os_dep (Cygwin) * Eliminate 'old_gc_no is initialized but not referenced' MS VC false warning -* Eliminate 'value exceeds maximum object size' gcc warning in debug_malloc -* Eliminate 'value exceeds maximum object size' gcc warnings in huge_test +* Eliminate 'possible loss of data' compiler warning in GC_envfile_getenv +* Eliminate 'value exceeds maximum size' warnings in debug_malloc, huge_test * Eliminate 'writing into region of size 0' gcc FP warning in realloc * Eliminate division-by-zero FP warning in GC_ASSERT in reclaim_block * Eliminate stringop-overflow gcc-12 warning in CORD__next +* Ensure typed objects descriptor is never located in the first word * Fix 'GC_greatest_stack_base_below is defined but not used' warning (IA64) * Fix 'GC_text_mapping not used' GCC warning if redirect malloc w/o threads * Fix 'ISO C forbids conversion of function pointer to object' warning * Fix 'undeclared getpagesize' compiler warning on AIX and OSF1 * Fix GC_allocate_ml incorrect cleanup in GC_deinit if pthreads (MinGW) +* Fix GC_dirty() argument in GC_malloc_explicitly_typed_ignore_off_page +* Fix GC_make_descriptor for zero length argument * Fix GC_suspend_thread if called before thread destructor * Fix GC_unmapped_bytes update in GC_unmap for Sony PS/3 * Fix SIGSEGV caused by dropped stack access from child process in gctest +* Fix abort in Win32 DllMain if PARALLEL_MARK +* Fix assertion violation in GC_allow_register_threads on Windows * Fix assertion violation of GC_thread_key alignment if pthread-based TLS * Fix context saving when GC_suspend_thread(self) * Fix data race in fail_proc1 of gctest @@ -459,21 +467,33 @@ * Fix hang in GC_free if GC_PREFER_MPROTECT_VDB (Mingw64) * Fix hang in select() called from suspend signal handler if TSan * Fix hang on sem_wait in GC_suspend_thread if thread was resumed recently +* Fix incremental mode enabling in gctest if TEST_MANUAL_VDB * Fix lock assertion violation in GC_find_limit if always multi-threaded * Fix missing lock when GC_generate_random_valid_address is called * Fix nodist_libgc_la_SOURCES value in Makefile.am for Solaris/sparc * Fix oldProc initialization in gc_cleanup and eliminate related warnings * Fix parallel_initialized assertion violation in initsecondarythread (Win32) +* Fix potential race if start_mark_threads called from threads in child +* Fix propagation of out-of-memory occurred in GC_make_sequence_descriptor +* Fix race between calloc_explicitly_typed and push_complex_descriptor * Fix stack overflow in gctest on Alpine Linux/s390x * Fix typo in debugging.html -* Fix typos in comments of allchblk.c, cordprnt.c, finalize.c, gc.h +* Fix typos in comments of .c files and gc.h * Fix undefined __stack_base__ on UWP/arm64 (llvm-mingw) +* Make finalizer_closure pointer read/write atomic in malloc and callback +* Prevent (fix) parallel custom mark procs run in single-threaded clients +* Prevent changing of GC_markers_m1 value while collection in progress * Refer to Makefile.direct instead of deleted Makefile file in README * Relax assertion of hb_n_marks in reclaim_block if more than two markers * Remove checking of RS6000 completely * Remove non-working check of M68K in gctest +* Remove useless TSan W/A about read of mark_lock_holder for Windows +* Replace SSH cloning with HTTPS one in README * Revert addition of msvc_dbg.h in include.am +* Support 'z' format modifier by CORD_vsprintf +* Update documentation of GC_RATE and MAX_PRIOR_ATTEMPTS * Use SIGRTMIN+6 as suspend signal if sigrt-signals on OpenBSD +* Workaround TSan FP about race between generic_malloc and array_mark_proc * Workaround TSan FP warning in finalized_malloc, push_unconditionally * Workaround TSan FP warning in push_marked1/2/4, ptr_store_and_dirty * Workaround Thread Sanitizer (TSan) FP warning in is_valid_displacement -- cgit v1.2.1