Update ChangeLog file (v8.2 changes)

1 files changed, 27 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 53025ded..18101d33 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -96,16 +96,22 @@
 
 == [8.2.2] (not released yet) ==
 
+* Abort if no progress with thread suspend/resume signals resending
 * Add CMake option to force libatomic_ops headers usage
 * Add _PROP suffix to CORD/GC[CPP]_VERSION variables in CMake script
 * Allow not to bypass pthread_cancel hardening in pthread_start
+* Avoid potential signal loss before sigsuspend in suspend_handler if TSan
 * Distribute gc_gcj.h and some other headers in single-obj-compilation
 * Do not call SET_HDR() to remove forwarding counts if none exists in hblk
 * Do not call mprotect/mmap to GC_unmap/remap (Linux)
 * Do not count unmapped regions if GC_unmap is madvise-based (Linux)
+* Do not define NEED_FIND_LIMIT in case of OpenBSD user threads
 * Do not fail tests if pthread_create returns resource unavailable error
 * Do not name GCC intrinsics as C11 ones
 * Do not probe to find main data root start if dl_iterate_phdr exists
+* Do not send signal to thread which is suspended manually
+* Do not start threads in gctest child process if ThreadSanitizer
+* Do not use usleep between signals resend if ThreadSanitizer
 * Eliminate '-pedantic is not option that controls warnings' GCC-6.3 message
 * Eliminate '/GS can not protect parameters' MS VC warning in msvc_dbg
 * Eliminate 'buffer overflow detected' FP error in realloc_test
@@ -119,6 +125,7 @@
 * Eliminate 'value exceeds maximum object size' gcc warnings in huge_test
 * Eliminate 'writing into region of size 0' gcc FP warning in realloc
 * Eliminate code defect about incorrect size of allocated object (leaktest)
+* Eliminate data race reported by TSan in GC_have_errors
 * Eliminate division-by-zero FP warning in GC_ASSERT in reclaim_block
 * Eliminate stringop-overflow gcc-12 warning in CORD__next
 * Fix 'GC_greatest_stack_base_below is defined but not used' warning (IA64)
@@ -128,10 +135,19 @@
 * Fix 'unresolved __imp__wsprintfA' linker error in msvc_dbg.c (MSVC)
 * Fix 'unresolved symbol GetModuleHandle' error in win32_threads.c (UWP)
 * Fix (workaround) stack overflow in gctest on Alpine Linux/s390x
+* Fix GC_ATTR_NO_SANITIZE_THREAD definition for GCC
 * Fix GC_allocate_ml incorrect cleanup in GC_deinit if pthreads (MinGW)
+* 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 when GC_repeat_read returns zero
+* 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
 * 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 linking of tests in case of finalization is off
 * Fix lock assertion violation in GC_find_limit if always multi-threaded
 * Fix memory return to OS in GC_unmap
 * Fix missing lock when GC_generate_random_valid_address is called
@@ -139,8 +155,10 @@
 * 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 pthread_setname_np and dladdr detection by CMake
 * Fix typos in comments and debugging.md
 * Fix undefined __stack_base__ on UWP/arm64 (llvm-mingw)
+* Force GC_with_callee_saves_pushed in suspend_handler if NO_SA_SIGACTION
 * Move platform-specific sleep call to GC_usleep (refactoring)
 * 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
@@ -152,12 +170,21 @@
 * Retry pthread_kill if EAGAIN (Linux)
 * Revert addition of msvc_dbg.h in include.am
 * Start configure help messages with a lower case letter
+* Support Elbrus 2000 (Linux/e2k)
 * Support GCC MCF thread model (mcfgthreads) in configure (MinGW)
 * Support OpenBSD/riscv64
 * Support space-separated flags in CFLAGS_EXTRA passed to CMake
 * Update README.win32 about default build configuration (configure, cmake)
+* Use SIGRTMIN+6 as suspend signal if sigrt-signals on OpenBSD
+* Use SIGUSR1/2 on FreeBSD/arm64
 * Workaround 'info is not assigned' cppcheck FP if assertions on (OS X)
+* Workaround SIG_SUSPEND delivery to thread inside mutex_lock fail if TSan
+* Workaround TSan FP in acquire_mark_lock called from fork_prepare_proc
+* Workaround TSan FP warning in finalized_malloc, push_unconditionally
+* Workaround TSan FP warning in fork_prepare_proc
+* Workaround TSan FP warning in push_marked1/2/4, ptr_store_and_dirty
 * Workaround Thread Sanitizer (TSan) FP warning in is_valid_displacement
+* Workaround call stack size exceeded in gctest (Wasm)
 * Workaround crash in FreeBSD rand() by avoiding its concurrent usage
 * Workaround gctest hang if test compiled as C++ code by MSVC (CMake)
 * Workaround msvc_dbg.c build failure on arm[64] (MSVC)