From 7d8d5268a355614c6017a793e92428ae2f05a620 Mon Sep 17 00:00:00 2001 From: Ivan Maidanski Date: Wed, 18 May 2016 00:13:18 +0300 Subject: [PATCH] Remove (deprecate) TODO file (Apply commit f511a85 from 'master' branch.) ToDo/bug items are moved to "Issues" section on GitHub. --- TODO | 98 ------------------------------------------------------------ 1 file changed, 98 deletions(-) delete mode 100644 TODO diff --git a/TODO b/TODO deleted file mode 100644 index 0ed7aa35..00000000 --- a/TODO +++ /dev/null @@ -1,98 +0,0 @@ -== TODO tasks == - -tests/CMakeLists.txt: Add more executables (see tests.am). - -Use C++0x ATM (atomic memory operations) if available (either from the -compiler runtime, provided it is reliable, or from the future libatomic_ops). - -Add a test for libatomic_ops minimal version required (at compile time). - -windows-untested: Remove if CMake can generate MS Visual Studio 6.0, 7.0, 8.0 -project files. - -BCC_MAKEFILE: Remove if CMake can generate Makefile for this compiler. -(Same for WCC_MAKEFILE, OS2_MAKEFILE, NT_MAKEFILE, NT_STATIC_THREADS_MAKEFILE, -NT_X64_STATIC_THREADS_MAKEFILE, NT_X64_THREADS_MAKEFILE, digimars.mak, -gc.mak.) - -Makefile.dj: Remove if it is possible to use Makefile.direct (or -auto-generated Makefile) instead. (Same for EMX_MAKEFILE.) - -build_atomic_ops.sh[.cygwin]: Remove if really not needed. - -BCC_MAKEFILE, EMX_MAKEFILE, OS2_MAKEFILE, PCR-Makefile, WCC_MAKEFILE, -SMakefile.amiga, Makefile.dj, digimars.mak: move to "build" folder. - -Do type-punning via union (instead of pointer type cast) to enable safe -'-fstrict-aliasing' compiler optimization option. - -Support CAN_HANDLE_FORK if USE_WINALLOC for Cygwin. - -Use madvise() on Unix/Cygwin. - -Use Linux VM pressure notifications to force GC and unmapping. - -Filter overlaps in GC_add_roots for Unix (same as for Win32). - -Do not resume parallel markers if only 1 core is active at GC mark start. - -Enable GC_set_handle_fork(1) for Darwin with GC_dirty_maintained on (both -single and multi-threaded modes). - -Add more fields to GC_prof_stats_s (potential candidates are: -requested_heapsize, max_large_allocd_bytes, large_allocd_bytes, bytes_dropped, -bytes_finalized, bytes_freed, finalizer_bytes_freed, composite_in_use, -atomic_in_use, GC_n_heap_sects, GC_n_memory, GC_black_list_spacing, -GC_root_size, GC_max_root_size, n_root_sets, GC_total_stacksize, -GC_collect_at_heapsize, GC_fail_count, GC_mark_stack_size, last_fo_entries, -last_bytes_finalized, last_finalizer_notification_no, GC_dl_entries, -GC_old_dl_entries, GC_used_heap_size_after_full, GC_total_stack_black_listed, -signed_log_dl_table_size, GC_n_rescuing_pages, signed_log_fo_table_size, -GC_excl_table_entries, GC_stack_last_cleared, GC_bytes_allocd_at_reset, -GC_n_heap_bases, registered_threads_cnt, GC_max_thread_index, GC_block_count, -GC_unlocked_count, GC_hdr_cache_hits, GC_hdr_cache_misses, GC_spin_count). - -Support musl libc (on sabotage linux). - -== FIXME tasks == - -Solaris + GCC: make check fails with the message: -libc.so.1: gctest: fatal: libgcc_s.so.1: open failed: No such file or directory - -Solaris/x86[_64]: gctest fails if PROC_VDB. - -Sun C++ 5.11: test_cpp.cc:237: Error: Too few arguments in call to -"operator delete(void*, GCPlacement, extern "C" void(*)(void*,void*), void*)". - -Darwin/x86_64: deadlock might occur between: -dlclose() -> GC_dyld_image_remove() -> GC_lock() and -GC_inner_start_routine()+LOCK -> dyld_stub_binder_(). - -HP-UX 11.00 with the vendor cc fails: -Perhaps GC_push_regs was configured incorrectly? FAIL: gctest. - -Linux/mips64el (N32): threadleaktest crashes once every 3-4 runs (SIGSEGV in -GC_delete_gc_thread(t=0) called from GC_pthread_join) if configured with ---disable-shared. - -FreeBSD 9.0/x86_64 (gcc-4.2.1-20070831): gctest segfaults sometimes in -GC_typed_mark_proc if configured with --enable-threads=pthreads. - -OpenBSD 5.1/i386: leaktest fails rarely (unless logging redirected to file): -cannot write to stderr from GC_gcollect invoked from 'atexit' hook. - -NetBSD 5.1/x86: threadkey_test hangs sometimes. - -Cygwin: subthread_create: exception STATUS_ACCESS_VIOLATION. - -Cygwin: gctest: assertion failure at UNLOCK in GC_fork_parent_proc. - -Mingw-w32: gctest: "SuspendThread failed" sometimes occurs (if -GC_DLL+GC_THREADS+GC_ASSERTIONS). - -Mingw: gctest (compiled with PARALLEL_MARK): launched in gdb with breakpoint -at GC_mark_local, after several breakpoint hits, crashes with the messages -"Caught ACCESS_VIOLATION in marker; memory mapping disappeared" and -"Tried to start parallel mark in bad state", or enters deadlock. - -Mingw: test_cpp: crashes at some iteration if big argument (e.g., 1000) given. -- 2.40.0