| Commit message (Collapse) | Author | Age | Files | Lines |
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* typd_mlc.c (GC_init_explicit_typing): Cast -1 argument of
WORDS_TO_BYTES() to word (instead of casting its result) to avoid
"overflow in signed shift operation" warning (issued by some static
code analysis tools).
* typd_mlc.c (GC_init_explicit_typing): Simplify expression for
computing GC_bm_table elements (remove redundant right shift of
unsigned -1 before left shift for the same amount of bits).
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* doc/README.environment (GC_COLLECT_AT_MALLOC): Document.
* doc/README.macros (GC_COLLECT_AT_MALLOC): Likewise.
* fnlz_mlc.c (GC_core_finalized_malloc): Insert
GC_DBG_COLLECT_AT_MALLOC invocation (before LOCK).
* gcj_mlc.c (GC_core_gcj_malloc, GC_gcj_malloc_ignore_off_page):
Likewise.
* malloc.c (GC_generic_malloc, GC_malloc_atomic, GC_malloc,
GC_malloc_uncollectable): Likewise.
* mallocx.c (GC_generic_malloc_ignore_off_page,
GC_generic_malloc_many, GC_malloc_atomic_uncollectable): Likewise.
* typd_mlc.c (GC_malloc_explicitly_typed,
GC_malloc_explicitly_typed_ignore_off_page): Likewise.
* include/private/gc_priv.h (GC_COLLECT_AT_MALLOC): Recognize new
macro.
(GC_dbg_collect_at_malloc_min_lb): New global variable declaration
(only if GC_COLLECT_AT_MALLOC defined).
(GC_DBG_COLLECT_AT_MALLOC): Define new macro (invoking GC_gcollect).
* malloc.c (GC_dbg_collect_at_malloc_min_lb): New global variable
(only if GC_COLLECT_AT_MALLOC defined).
* misc.c (GC_init): Test "GC_COLLECT_AT_MALLOC" environment variable
and alter default GC_dbg_collect_at_malloc_min_lb value (only if
GC_COLLECT_AT_MALLOC macro defined).
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* allchblk.c (GC_dump_regions, GC_allochblk_nth): Cast pointers to
word type in relational (less-greater) comparisons.
* alloc.c (GC_add_to_heap, GC_print_heap_sects, GC_expand_hp_inner):
Likewise.
* backgraph.c (ensure_struct, add_back_edges): Likewise.
* blacklst.c (GC_number_stack_black_listed): Likewise.
* checksums.c (GC_checksum, GC_check_dirty): Likewise.
* darwin_stop_world.c (GC_push_all_stacks): Likewise.
* dbg_mlc.c (GC_get_back_ptr_info, GC_print_smashed_obj,
GC_check_heap_block): Likewise.
* dyn_load.c (sort_heap_sects, GC_register_map_entries,
GC_register_dynlib_callback,
GC_register_dynamic_libraries_dl_iterate_phdr,
GC_register_dynamic_libraries, GC_cond_add_roots): Likewise.
* finalize.c (GC_ignore_self_finalize_mark_proc): Likewise.
* headers.c (GC_scratch_alloc, GC_install_counts, GC_remove_counts):
Likewise.
* include/private/gc_pmark.h (PUSH_OBJ, PUsH_CONTENTS_HDR,
GC_PUSH_ONE_STACK, GC_PUSH_ONE_HEAP, GC_mark_stack_empty): Likewise.
* include/private/gc_priv.h (MAKE_COOLER, COOLER_THAN): Likewise.
* mach_dep.c (GC_with_callee_saves_pushed): Likewise.
* malloc.c (calloc, free): Likewise.
* mark.c (GC_mark_some_inner, GC_mark_from, GC_steal_mark_stack,
GC_return_mark_stack, GC_do_local_mark, GC_mark_local, GC_push_all,
GC_push_selected, GC_push_all_eager, GC_push_marked1, GC_push_marked2,
GC_push_marked4, GC_push_marked, GC_push_unconditionally): Likewise.
* mark_rts.c (GC_is_static_root, GC_add_roots_inner,
GC_remove_roots_inner, GC_is_tmp_root, GC_exclude_static_roots_inner,
GC_push_conditional_with_exclusions, GC_push_all_register_sections,
GC_push_all_stack_sections, GC_push_all_stack_partially_eager,
GC_push_all_stack_part_eager_sections, GC_push_current_stack):
Likewise.
* misc.c (GC_clear_stack_inner, GC_clear_stack, GC_base,
GC_call_with_gc_active): Likewise.
* new_hblk.c (GC_build_fl_clear2, GC_build_fl_clear4, GC_build_fl2,
GC_build_fl4, GC_build_fl): Likewise.
* os_dep.c (GC_enclosing_mapping, GC_text_mapping, tiny_sbrk,
GC_find_limit_openbsd, GC_skip_hole_openbsd, GC_find_limit_with_bound,
GC_get_main_stack_base, GC_get_stack_base, GC_least_described_address,
GC_register_root_section, GC_register_data_segments, GC_unmap_start,
GC_gww_read_dirty, GC_remove_protection, GC_protect_heap,
GC_unprotect_range, GC_read_dirty, GC_page_was_dirty,
GC_save_callers, GC_print_callers): Likewise.
* pcr_interface.c (GC_enumerate_block): Likewise.
* pthread_support.c (GC_is_thread_tsd_valid,
GC_segment_is_thread_stack, GC_greatest_stack_base_below,
GC_call_with_gc_active): Likewise.
* ptr_chck.c (GC_same_obj, GC_is_valid_displacement, GC_on_stack,
GC_is_visible): Likewise.
* reclaim.c (GC_reclaim_clear, GC_reclaim_uninit,
GC_disclaim_and_reclaim, GC_reclaim_check, GC_start_reclaim):
Likewise.
* tests/test.c (cons): Likewise.
* tools/setjmp_t.c (main): Likewise.
* typd_mlc.c (GC_typed_mark_proc): Likewise.
* win32_threads.c (GC_is_thread_tsd_valid, GC_call_with_gc_active,
GC_push_stack_for, GC_get_next_stack): Likewise.
* extra/msvc_dbg.c (GetDescriptionFromAddress,
GetDescriptionFromStack): Cast pointers to GC_ULONG_PTR in relational
comparisons.
* include/gc.h (GC_DATASTART, GC_DATAEND): Cast pointers to GC_word in
relational comparisons.
* misc.c (GC_init): Remove static assertion on ((ptr_t)-1 > 0) since
no longer required; add the comment.
* pcr_interface.c: Expand tabs to spaces.
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* finalize.c (GC_push_finalizer_structures): Assert word alignment of
dl_head, fo_head, GC_finalize_now.
* pthread_support.c (GC_thr_init): Assert word alignment of GC_threads
(passed to GC_push_all).
* win32_threads.c (GC_thr_init): Likewise.
* thread_local_alloc.c (GC_init_thread_local): Assert word alignment
of GC_thread_key.
* typd_mlc.c (GC_add_ext_descriptor): Assert word alignment of
GC_ext_descriptors.
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* doc/README.macros (GC_NO_FINALIZATION): Document.
* alloc.c (GC_finish_collection): Do not call GC_finalize and
GC_print_finalization_stats if GC_NO_FINALIZATION.
* dbg_mlc.c (closure, GC_make_closure, GC_debug_invoke_finalizer,
OFN_UNSET, store_old, GC_debug_register_finalizer,
GC_debug_register_finalizer_no_order,
GC_debug_register_finalizer_unreachable,
GC_debug_register_finalizer_ignore_self): Do not define if
GC_NO_FINALIZATION.
* finalize.c: Skip all definitions if GC_NO_FINALIZATION.
* finalize.c (GC_call_with_alloc_lock): Move to misc.c.
* include/private/gc_priv.h (GC_INVOKE_FINALIZERS): Define to empty
if GC_NO_FINALIZATION.
* include/private/gc_priv.h (GC_notify_or_invoke_finalizers,
GC_push_finalizer_structures, GC_finalize,
GC_print_finalization_stats): Do not declare if GC_NO_FINALIZATION.
* mark_rts.c (GC_push_gc_structures): Do not call
GC_push_finalizer_structures if GC_NO_FINALIZATION.
* misc.c (GC_call_with_alloc_lock): Move from "finalize" module.
* tests/test.c (mktree): Do not declare "my_index" and "new_link"
local variables, do not update live_indicators_count, do not call
GC_REGISTER_FINALIZER, GC_GENERAL_REGISTER_DISAPPEARING_LINK,
GC_move_disappearing_link, GC_unregister_disappearing_link if
GC_NO_FINALIZATION.
* tests/test.c (check_heap_stats): Do not declare "still_live",
"late_finalize_count" local variables and do not check finalization
for failures if GC_NO_FINALIZATION.
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(which breaks 'strict-aliasing' compiler optimization)
* include/private/gc_pmark.h (GC_ms_entry): Change type of mse_descr
from word to word_ptr_ao_u.
* include/private/gc_pmark.h (GC_mark_stack_top): Add FIXME.
* include/private/gc_pmark.h (OR_WORD_EXIT_IF_SET): Add 'volatile'
keyword to type cast for AO_or argument.
* include/private/gc_priv.h (counter_t): Add 'volatile' in case of
defining as AO_t (replace typedef with a macro).
* include/private/gc_priv.h (word_ptr_ao_u): New union type.
* include/private/gc_pmark.h (PUSH_OBJ): Add ".w" suffix to mse_descr.
* mark.c (GC_mark_from, GC_steal_mark_stack, GC_push_all): Likewise.
* mark.c (GC_steal_mark_stack): Use "ao" element of union to load and
clear mse_descr atomically; remove pointer type casts.
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condition (to suppress 'statement unreachable' compiler warnings
caused by abort tagged as 'no-return')
* dbg_mlc.c (GC_debug_realloc): Replace ABORT() with ABORT_RET().
* gcj_mlc.c (mark_stack_limit): Likewise.
* os_dep.c (catch_exception_raise_state,
catch_exception_raise_state_identity): Likewise.
* typd_mlc.c (GC_descr_obj_size, GC_push_complex_descriptor): Likewise.
* include/private/gc_priv.h (ABORT_RET): New macro.
* mark.c (GC_mark_from): Put ABORT_RET instead of "cannot happen"
comment.
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* gcj_mlc.c (GC_gcj_malloc_ignore_off_page): Use EXPECT to test "op"
value for NULL.
* malloc.c (GC_generic_malloc_inner, GC_malloc_uncollectable):
Likewise.
* mallocx.c (GC_generic_malloc_many, GC_posix_memalign): Likewise.
* typd_mlc.c (GC_malloc_explicitly_typed,
GC_malloc_explicitly_typed_ignore_off_page,
GC_calloc_explicitly_typed): Likewise.
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* include/gc_typed.h (GC_make_descriptor): Make bm pointer const
(replace GC_bitmap type with "const GC_word*").
* typd_mlc.c (GC_add_ext_descriptor, GC_make_descriptor): Likewise.
* tests/test.c (bm_huge): Make array const to test updated
GC_make_descriptor declaration.
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* alloc.c (GC_try_to_collect_general, GC_expand_hp): Use "expect true"
for GC_is_initialized value.
* gcj_mlc.c (maybe_finalize): Likewise.
* malloc.c (GC_alloc_large, GC_generic_malloc_inner, malloc): Likewise.
* mallocx.c (GC_generic_malloc_many): Likewise.
* mark_rts.c (GC_add_roots, GC_clear_roots): Likewise.
* misc.c (GC_base, GC_init): Likewise.
* ptr_chck.c (GC_same_obj, GC_is_valid_displacement, GC_is_visible):
Likewise.
* darwin_stop_world.c (GC_push_all_stacks): Use "expect true"
for GC_thr_initialized value.
* pthread_stop_world.c (GC_push_all_stacks): Likewise.
* pthread_support.c (pthread_create): Likewise.
* dyn_load.c (GC_register_dynamic_libraries_dl_iterate_phdr): Use
"expect true" for excluded_segs value.
* include/private/gc_priv.h (COND_DUMP): Use "expect false"
for GC_dump_regularly value.
* malloc.c (GC_generic_malloc): Use "expect false" for GC_have_errors
value.
* mallocx.c (GC_generic_malloc_ignore_off_page,
GC_generic_malloc_many): Likewise.
* malloc.c (calloc): Use "expect true" for lib_bounds_set value.
* os_dep.c (GC_unix_mmap_get_mem): Use "expect true" for "initialized"
value.
* pthread_stop_world.c (GC_nacl_initialize_gc_thread): Use
"expect true" for GC_nacl_thread_parking_inited value.
* pthread_support.c (INIT_REAL_SYMS): Use "expect true" for
GC_syms_initialized value; remove redundant trailing ';'.
* pthread_support.c (GC_new_thread): Use "expect true" for
first_thread_used value.
* win32_threads.c (GC_new_thread): Likewise.
* pthread_support.c (pthread_create): Use "expect true" for
parallel_initialized value.
* win32_threads.c (GC_CreateThread, GC_beginthreadex,
GC_pthread_join, GC_pthread_create, GC_pthread_sigmask,
GC_pthread_detach): Likewise.
* pthread_support.c (pthread_create): Use "expect false" for "si"
value to be NULL.
* thread_local_alloc.c (GC_init_thread_local): Use "expect true" for
keys_initialized value.
* typd_mlc.c (GC_make_descriptor): Use "expect true" for
GC_explicit_typing_initialized value.
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Turn on unused-parameter checking for GCC.
* alloc.c (GC_try_to_collect_general): Add GC_ATTR_UNUSED attribute
to an argument.
* tests/test.c (tiny_reverse_test, thr_run_one_test): Likewise.
* backgraph.c (reset_back_edge, update_max_height): Replace ARGSUSED
annotation with GC_ATTR_UNUSED attribute for some arguments.
* checksums.c (GC_add_block): Likewise.
* dbg_mlc.c (GC_debug_change_stubborn, GC_debug_end_stubborn_change,
GC_check_heap_block): Likewise.
* finalize.c (GC_null_finalize_mark_proc): Likewise.
* gcj_mlc.c (GC_gcj_fake_mark_proc): Likewise.
* mark.c (GC_noop, clear_marks_for_block, GC_mark_and_push): Likewise.
* mark_rts.c (GC_push_conditional_with_exclusions,
GC_push_current_stack): Likewise.
* misc.c (GC_default_oom_fn, GC_do_blocking_inner): Likewise.
* os_dep.c (GC_fault_handler_openbsd, GC_fault_handler,
GC_remove_protection, GC_page_was_dirty, GC_page_was_ever_dirty):
Likewise.
* pthread_stop_world.c (GC_suspend_handler, GC_suspend_handler_inner):
Likewise.
* pthread_support.c (GC_do_blocking_inner): Likewise.
* stubborn.c (GC_change_stubborn, GC_end_stubborn_change): Likewise.
* tests/test.c (fail_proc1): Likewise.
* typd_mlc.c (GC_array_mark_proc): Likewise.
* win32_threads.c (GC_do_blocking_inner, DllMain): Likewise.
* include/private/gc_priv.h (GC_ATTR_UNUSED): Define new macro.
* cordxtra.c (CORD_ATTR_UNUSED): Likewise.
* cordxtra.c (CORD_nul_func, CORD_lf_close_proc): Replace ARGSUSED
annotation with CORD_ATTR_UNUSED attribute for an argument.
* mach_dep.c (GC_clear_stack_inner): Remove ARGSUSED annotation and
use "limit" argument in the function (to suppress compiler warning).
* misc.c (GC_clear_stack_inner): Remove ARGSUSED.
* tests/threadkey_test.c (on_thread_exit_inner, on_thread_exit):
Use all function arguments (to suppress compiler warning).
* configure.ac (CFLAGS): Remove "-Wno-unused-parameter" option.
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* allchblk.c (GC_allochblk_nth): Cast MAX_BLACK_LIST_ALLOC and
HBLKSIZE to signed_word.
* mallocx.c (GC_generic_malloc_many): Cast my_bytes_allocd to word.
* mark.c (GC_do_local_mark): Cast the result of local_top minus
local_mark_stack to word (since is non-negative).
* misc.c (GC_base): Declare sz as unsigned word.
* misc.c (GC_enable_incremental): Cast bytes_written to size_t in
comparison to len.
* obj_map.c (GC_initialize_offsets): Declare 'i' as unsigned.
* os_dep.c (GC_or_pages): Ditto.
* typd_mlc.c (GC_init_explicit_typing): Ditto.
* ptr_chck.c (GC_is_visible): Cast the result of p minus base to word.
* typd_mlc.c (GC_make_descriptor): Cast last_set_bit to word (since
non-negative) when compared to BITMAP_BITS.
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* allchblk.c (DEBUG): Remove macro (since unused).
* allchblk.c: Include private/gc_priv.h before other includes and
definitions.
* alloc.c: Ditto.
* gc_dlopen.c: Ditto.
* headers.c: Ditto.
* mallocx.c: Ditto.
* mark_rts.c: Ditto.
* new_hblk.c: Ditto.
* reclaim.c: Ditto.
* mark.c: Include private/gc_pmark.h before other includes.
* misc.c: Ditto.
* dyn_load.c (_GNU_SOURCE): Move the definition to gc_priv.h.
* pthread_support.c (_USING_POSIX4A_DRAFT10): Ditto.
* pthread_support.c (_POSIX4A_DRAFT10_SOURCE): Remove (since
already defined in gc_config_macros.h).
* dyn_load.c (GC_init_dyld): Remove parameter cast for
_dyld_register_func_for_add_image() and
_dyld_register_func_for_remove_image(); add the comment about
possible warnings; add FIXME for the deprecated
_dyld_bind_fully_image_containing_address().
* include/private/gc_priv.h: Include gc.h before the standard
headers inclusion.
* tests/test.c: Ditto.
* include/private/gcconfig.h (DebugBreak): Update the comment.
* typd_mlc.c (ED_INITIAL_SIZE): Remove ';'.
* alloc.c: Reformat the code (partly adjust indentation).
* backgraph.c: Ditto.
* blacklst.c: Ditto.
* checksums.c: Ditto.
* finalize.c: Ditto.
* gcj_mlc.c: Ditto.
* mach_dep.c: Ditto.
* mark_rts.c: Ditto.
* obj_map.c: Ditto.
* os_dep.c: Ditto.
* ptr_chck.c: Ditto.
* stubborn.c: Ditto.
* thread_local_alloc.c: Ditto.
* typd_mlc.c: Ditto.
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* alloc.c (GC_copyright): Define as const.
* alloc.c (GC_collect_at_heapsize): Replace "static" with "STATIC"
(since the name starts with "GC_" prefix).
* dbg_mlc.c (GC_describe_type_fns): Ditto.
* dyn_load.c (GC_FirstDLOpenedLinkMap,
GC_register_dynlib_callback, GC_dyld_sections,
GC_dyld_name_for_hdr, GC_dyld_image_add, GC_dyld_image_remove):
Ditto.
* malloc.c (GC_libpthread_start, GC_libpthread_end,
GC_libld_start, GC_libld_end): Ditto.
* mark_rts.c (GC_remove_root_at_pos, GC_rebuild_root_index):
Ditto.
* os_dep.c (GC_gww_read_dirty, GC_gww_page_was_dirty,
GC_gww_page_was_ever_dirty, GC_mprotect_thread_notify,
GC_mprotect_thread_reply, GC_mprotect_thread, GC_darwin_sigbus,
GC_forward_exception): Ditto.
* pthread_support.c (GC_syms_initialized): Ditto.
* typd_mlc.c (GC_push_typed_structures_proc): Ditto.
* win32_threads.c (GC_win32_dll_threads,
GC_register_my_thread_inner, GC_lookup_pthread, GC_get_stack_min,
GC_waitForSingleObjectInfinite): Ditto.
* darwin_stop_world.c (GC_use_mach_handler_thread,
GC_use_mach_handler_thread, GC_mach_threads_count): Replace
"static" with "STATIC" and add zero initializer.
* os_dep.c (GC_task_self, GC_ports, GC_mprotect_state,
GC_sigbus_count): Ditto.
* headers.c (free_hdr): Replace "static" with GC_INLINE.
* misc.c (GC_tmp): Rename static variable to fwrite_gc_res.
* os_dep.c (memory): Rename static variable to ecos_gc_memory.
* os_dep.c (async_set_pht_entry_from_index): Make static (for
MPROTECT_VDB case).
* pthread_support.c (GC_real_pthread_create,
GC_real_pthread_sigmask, GC_real_pthread_join,
GC_real_pthread_detach, GC_init_real_syms): Use REAL_FUNC() macro
for static GC_real_XXX symbols.
* win32_threads.c (GC_may_be_in_stack): Remove "GC_" prefix.
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* allchblk.c (GC_large_alloc_warn_interval): Move declaration from
gc_priv.h.
* allchblk.c (GC_large_alloc_warn_suppressed): Move definition
from misc.c; define as STATIC.
* include/private/gc_priv.h (GC_large_alloc_warn_interval,
GC_large_alloc_warn_suppressed): Remove declaration.
* alloc.c (GC_bytes_found): Add "defined in" comment.
* mallocx.c (GC_bytes_found): Ditto.
* misc.c (GC_unmap_threshold): Ditto.
* os_dep.c (GC_old_allocator): Ditto.
* pthread_support.c (GC_markers): Ditto.
* thread_local_alloc.c (GC_gcjobjfreelist,
GC_gcj_malloc_initialized, GC_gcj_kind): Ditto.
* win32_threads.c (GC_markers): Ditto.
* alloc.c (GC_start_time): Explicitly initialize to 0 or NULL (to
be distinctive from a variable declaration).
* backgraph.c (GC_max_height, GC_deepest_obj): Ditto.
* blacklst.c (GC_old_normal_bl, GC_incomplete_normal_bl,
GC_old_stack_bl, GC_incomplete_stack_bl): Ditto.
* checksums.c (GC_faulted, GC_n_dirty_errors,
GC_n_faulted_dirty_errors, GC_n_changed_errors, GC_n_clean,
GC_n_dirty, GC_bytes_in_used_blocks): Ditto.
* dbg_mlc.c (GC_smashed): Ditto.
* finalize.c (GC_old_dl_entries): Ditto.
* gcj_mlc.c (GC_gcj_kind, GC_gcj_debug_kind, GC_gcjobjfreelist,
GC_gcjdebugobjfreelist): Ditto.
* mach_dep.c (GC_save_regs_ret_val): Ditto.
* mark.c (GC_n_rescuing_pages, GC_mark_stack, GC_mark_stack_limit,
GC_mark_stack_top): Ditto.
* misc.c (GC_min_sp, GC_high_water, GC_bytes_allocd_at_reset):
Ditto.
* os_dep.c (GC_data_start, GC_page_size, GC_sysinfo,
GC_old_segv_handler, GC_old_bus_handler,
GC_old_bus_handler_used_si, GC_old_segv_handler_used_si,
GC_proc_buf, GC_proc_fd, GC_vd_base): Ditto.
* pthread_stop_world.c (GC_stop_count, GC_stopping_pid): Ditto.
* reclaim.c (GC_leaked): Ditto.
* typd_mlc.c (GC_explicit_kind, GC_array_kind, GC_ext_descriptors,
GC_typed_mark_proc_index, GC_array_mark_proc_index,
GC_eobjfreelist, GC_arobjfreelist): Ditto.
* win32_threads.c (GC_pthread_map_cache, GC_marker_cv,
GC_marker_Id): Ditto.
* dbg_mlc.c (GC_smashed, GC_n_smashed): Define as STATIC.
* gcj_mlc.c (GC_gcjdebugobjfreelist): Ditto.
* os_dep.c (GC_vd_base): Ditto.
* pthread_support.c (GC_mark_threads): Ditto.
* reclaim.c (GC_leaked): Ditto.
* typd_mlc.c (GC_bm_table): Ditto.
* mark_rts.c (GC_save_regs_ret_val): Change declaration type to
that of definition; add "defined in" comment.
* mark_rts.c (GC_push_current_stack): Remove unnecessary cast for
GC_save_regs_ret_val.
* misc.c (GC_check_heap, GC_print_all_smashed,
GC_start_call_back): Remove unnecessary cast (of 0).
* misc.c (GC_LARGE_ALLOC_WARN_INTERVAL): New tuning macro.
* misc.c (GC_large_alloc_warn_interval): Initialize to
GC_LARGE_ALLOC_WARN_INTERVAL value.
* misc.c (GC_tmp): Change to "static".
* os_dep.c (GC_setpagesize): Reformat the code (collapse multiple
function definitions).
* os_dep.c (GC_mprotect_state): Define as static.
* pthread_support.c (dummy_thread_local): Prefix with "GC_".
* win32_threads.c (WinMain): Remove FIXME for WinCE.
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* Makefile.direct: Document EMPTY_GETENV_RESULTS.
* gcj_mlc.c (GC_clear_stack): Remove declaration.
* malloc.c (GC_clear_stack): Ditto.
* mallocx.c (GC_clear_stack): Ditto.
* typd_mlc.c (GC_clear_stack): Ditto.
* gcj_mlc.c (GENERAL_MALLOC, GENERAL_MALLOC_IOP): Rename to
GENERAL_MALLOC_INNER and GENERAL_MALLOC_INNER_IOP, respectively;
remove "lb" unnecessary cast to word.
* include/private/gc_priv.h (GC_clear_stack): Add declaration.
* include/private/gc_priv.h (GENERAL_MALLOC, GENERAL_MALLOC_IOP):
Move common declaration from typd_mlc.c and malloc.c; remove
unnecessary result and "lb" parameter casts.
* include/private/thread_local_alloc.h: Guard against duplicate
header file inclusion.
* os_dep.c (USE_MUNMAP): Replace "-->" with an error directive for
the case when USE_MMAP is not defined.
* pthread_support.c (GC_is_thread_tsd_valid): New internal
function (only if GC_ASSERTIONS and THREAD_LOCAL_ALLOC); move the
code from thread-local GC_malloc(); add FIXME for the condition.
* win32_threads.c (GC_is_thread_tsd_valid): Ditto.
* thread_local_alloc.c (GC_gcjobjfreelist): Change the type (to
match that of its definition).
* thread_local_alloc.c (GC_destroy_thread_local): Add a cast for
GC_gcjobjfreelist.
* thread_local_alloc.c (GC_lookup_thread, GC_lookup_thread_inner):
Remove unused declaration; don't include pthread.h.
* thread_local_alloc.c (GC_is_thread_tsd_valid): New declaration
(only if GC_ASSERTIONS).
* thread_local_alloc.c (GC_malloc): Use GC_is_thread_tsd_valid()
instead of GC_lookup_thread().
* win32_threads.c (GC_lookup_thread_inner): Define as STATIC.
* win32_threads.c (UNPROTECT): Rename to UNPROTECT_THREAD (to have
id different from that in os_dep.c).
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* allchblk.c (GC_freehblk): Adjust local variables indentation.
* mallocx.c (GC_generic_malloc_many): Ditto.
* typd_mlc.c (GC_malloc_explicitly_typed_ignore_off_page,
GC_calloc_explicitly_typed): Ditto.
* typd_mlc.c (GC_make_array_descriptor): Remove unnecessary
brackets.
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* ChangeLog: Remove trailing spaces at EOLn; insert blank lines
where missed.
* doc/README: Expand all tabs to spaces; remove trailing spaces at
EOLn; remove multiple trailing blank lines.
* doc/README.autoconf: Ditto.
* doc/README.DGUX386: Ditto.
* doc/README.environment: Ditto.
* doc/README.macros: Ditto.
* doc/README.win32: Ditto.
* tests/test.c: Ditto.
* tests/test_cpp.cc: Ditto.
* backgraph.c: Ditto.
* blacklst.c: Ditto.
* checksums.c: Ditto.
* darwin_stop_world.c: Ditto.
* dbg_mlc.c: Ditto.
* dyn_load.c: Ditto.
* finalize.c: Ditto.
* gc_dlopen.c: Ditto.
* gcj_mlc.c: Ditto.
* headers.c: Ditto.
* mach_dep.c: Ditto.
* malloc.c: Ditto.
* mallocx.c: Ditto.
* new_hblk.c: Ditto.
* obj_map.c: Ditto.
* ptr_chck.c: Ditto.
* real_malloc.c: Ditto.
* reclaim.c: Ditto.
* stubborn.c: Ditto.
* thread_local_alloc.c: Ditto.
* typd_mlc.c: Ditto.
* gc_cpp.cc: Ditto.
* include/gc_allocator.h: Ditto.
* include/gc_backptr.h: Ditto.
* include/gc_config_macros.h: Ditto.
* include/gc_cpp.h: Ditto.
* include/gc_gcj.h: Ditto.
* include/gc_inline.h: Ditto.
* include/gc_mark.h: Ditto.
* include/gc_pthread_redirects.h: Ditto.
* include/gc_typed.h: Ditto.
* include/gc_version.h: Ditto.
* include/javaxfc.h: Ditto.
* include/new_gc_alloc.h: Ditto.
* include/private/darwin_semaphore.h: Ditto.
* include/private/dbg_mlc.h: Ditto.
* include/private/gc_hdrs.h: Ditto.
* include/private/gc_locks.h: Ditto.
* include/private/gc_pmark.h: Ditto.
* include/private/gcconfig.h: Ditto.
* include/private/pthread_support.h: Ditto.
* include/private/thread_local_alloc.h: Ditto.
* darwin_stop_world.c: Add copyright header.
* include/gc_backptr.h: Ditto.
* include/gc_config_macros.h: Ditto.
* include/gc_pthread_redirects.h: Ditto.
* include/gc_version.h: Ditto.
* include/javaxfc.h: Ditto.
* include/private/darwin_semaphore.h: Ditto.
* include/private/pthread_support.h: Ditto.
* gc_cpp.cc: Make copyright header uniform across the package.
* include/gc_cpp.h: Ditto.
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(ivmai128.diff - superseding diff62, diff66 partly)
* finalize.c (GC_general_register_disappearing_link): Return
GC_SUCCESS, GC_DUPLICATE, GC_NO_MEMORY (instead of 0, 1 and 2,
respectively).
* include/gc.h (GC_NO_MEMORY): New macro (defined as 2).
* include/gc.h (GC_register_disappearing_link,
GC_general_register_disappearing_link): Update the comment.
* typd_mlc.c (GC_calloc_explicitly_typed): Use GC_NO_MEMORY macro.
* finalize.c (GC_general_register_disappearing_link,
GC_register_finalizer_inner): Recalculate the hash table index
after GC_oom_fn succeeded (since the table may grow while not
holding the lock) and check again that the entry is still not in
the table (free the unused entry otherwise unless DBG_HDRS_ALL).
* finalize.c (GC_register_finalizer_inner): Initialize "hhdr"
local variable (to prevent a compiler warning).
* finalize.c (GC_register_finalizer_inner): Don't modify the data
pointed by "ocd" and "ofn" in GC_register_finalizer_inner() failed
(due to out of memory).
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diff98_cvs(resembling diff3, diff27, diff59, diff61, diff66,
diff73 partly)
* dbg_mlc.c (GC_print_smashed_obj): Convert a group of printf()
calls into a single one (for output atomicity).
* typd_mlc.c (GC_calloc_explicitly_typed): Don't declare and use
GC_finalization_failures variable; check the result of
GC_general_register_disappearing_link() (for lack of memory)
instead.
* finalize.c (GC_finalization_failures): Remove unused global
variable.
* finalize.c (GC_general_register_disappearing_link,
GC_general_register_disappearing_link): Don't update the value of
GC_finalization_failures (since unused).
* include/private/gc_pmark.h (PUSH_ONE_CHECKED_STACK,
GC_PUSH_ONE_STACK, GC_PUSH_ONE_HEAP): The first parameter is of
word type now (as FIXUP_POINTER requires numeric argument).
* finalize.c (GC_ignore_self_finalize_mark_proc): GC_PUSH_ONE_HEAP
requires the first parameter of word type.
* mark.c (PUSH_GRANULE): Ditto.
* mark.c (GC_push_one, GC_push_all_eager): Ditto (for
GC_PUSH_ONE_STACK).
* finalize.c (GC_finalize_all): Call GC_invoke_finalizers() or
GC_finalizer_notifier directly, instead
of GC_INVOKE_FINALIZERS() to prevent infinite looping.
* include/javaxfc.h: Clarify GC_finalize_all comment.
* gcj_mlc.c: Include gc_pmark.h before "ifdef GC_GCJ_SUPPORT" (not
after) for configuration information.
* gcj_mlc.c (GC_gcj_malloc_ignore_off_page): Add comment.
* gcj_mlc.c (GC_gcj_malloc_ignore_off_page): Check "op" local
variable for NULL before dereferencing it, return GC_oom_fn() in
this case.
* typd_mlc.c (GC_malloc_explicitly_typed,
GC_malloc_explicitly_typed_ignore_off_page): Transform the code to
suppress compiler warning (for uninitialized "lg" variable).
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diff90_cvs (resembling diff28, diff30, diff32, diff34, diff47,
diff49, diff60, diff62, diff66, diff67, diff68, diff72 partly)
* finalize.c (finalization_mark_proc): Replace K&R-style declaration
with ANSI C one.
* finalize.c (GC_grow_table, GC_register_finalizer_inner,
GC_enqueue_all_finalizers): Remove outdated comments about disabling
signals.
* finalize.c (GC_general_register_disappearing_link): Fix assertion
to catch NULL "obj" value.
* finalize.c (GC_unregister_disappearing_link): Check "link"
alignment before gaining the lock.
* finalize.c (GC_finalize): Refine comment.
* finalize.c (GC_finalize): Fix WARN() format specifier (should be
word-complient, "%p" is used w/o "0x").
* finalize.c (GC_invoke_finalizers): Initialize "bytes_freed_before"
variable (to 0) to suppress compiler warning.
* include/gc_gcj.h (MARK_DESCR_OFFSET): Move to private/gc_pmark.h.
* include/gc_gcj.h: add "extern C" header and tail.
* include/private/gc_pmark.h: Remove GC_do_parallel_mark(),
GC_help_wanted, GC_helper_count, GC_active_count declarations (move
the comments to the place where these symbols are defined in mark.c).
* mark.c: Add STATIC GC_do_parallel_mark() declaration (for use by
GC_mark_some_inner, if PARALLEL_MARK only).
* mark.c (GC_mark_some_inner, GC_help_wanted, GC_helper_count,
GC_active_count, GC_do_parallel_mark): Define as STATIC.
* pthread_support.c (GC_mark_thread): Ditto.
* typd_mlc.c (GC_explicit_typing_initialized, GC_explicit_kind,
GC_array_kind, GC_ext_descriptors, GC_ed_size, GC_avail_descr,
GC_typed_mark_proc_index, GC_array_mark_proc_index, GC_eobjfreelist,
GC_arobjfreelist): Ditto.
* include/private/gc_pmark.h (PUSH_CONTENTS_HDR): Change GC_ASSERT
for HBLKSIZE to GC_STATIC_ASSERT.
* mark.c (GC_noop): Define for Borland C the same as for Watcom.
* mark.c (GC_noop, GC_mark_and_push): Add ARGSUSED tag.
* pthread_support.c (GC_do_blocking_inner): Ditto.
* mark.c (GC_mark_from): Initialize "limit" (to 0) in the default
switch branch to suppress compiler warning.
* mark.c (GC_return_mark_stack): Append new-line to printf message.
* mark.c: Remove unused GC_true_func(), GC_PUSH_ALL().
* pthread_support.c (GC_mark_thread): Add dummy "return 0" to
suppress compiler warning.
* pthread_support.c (start_mark_threads): Move the code limiting
"GC_markers" value (and printing a warning) to GC_thr_init().
* pthread_support.c (GC_thr_init): Silently limit "GC_markers" value
if based on the number of CPUs.
* pthread_support.c (GC_thr_init): Treat incorrect "GC_markers"
values as one.
* pthread_support.c (GC_register_my_thread_inner): Add a check for
"stack_end" is non-NULL (the same as in win32_threads.c).
* pthread_support.c (pthread_create): Call GC_oom_fn before giving up
with ENOMEM.
* thread_local_alloc.c (return_single_freelist): Convert "for" loop
to "while" one to suppress "possible extraneous ';'" warning.
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* alloc.c, dbg_mlc.c, dyn_load.c, finalize.c, gcj_mlc.c,
include/gc.h, include/gc_config_macros.h, include/gc_cpp.h,
include/gc_gcj.h, include/gc_mark.h, include/gc_typed.h,
include/javaxfc.h, include/private/gc_locks.h,
include/private/gc_priv.h, malloc.c, mallocx.c, mark.c, mark_rts.c,
misc.c, obj_map.c, os_dep.c, pthread_support.c, ptr_chck.c,
stubborn.c, tests/test.c, thread_local_alloc.c, typd_mlc.c
win32_threads.c: Add GC_CALL and GC_CALLBACK macro invocations.
* test.c: Remove some old K&R code.
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* include/private/gc_locks.h, include/private/gc_pmark.h,
include/private/gc_priv.h, include/private/gcconfig.h,
mach_dep.c, mark_rts.c, misc.c, os_dep.c, pthread_stop_world.c,
pthread_support.c, thread_local_alloc.c, typd_mlc.c, win32_threads.c:
Fix comments.
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Ivan's description of the patch follows. Note that a few pieces like
the GC_malloc(0) patch, were not applied since an alternate had been
previously applied. A few differed stylistically from the rest of
the code (mostly casts to void * instead of target type),
or were classified as too minor to bother. Note that
all of Ivan's static declarations which did not correct outright
naming bugs (as a few did), where replaced by STATIC, which is
ignored by default.
- minor bug fixing (for FreeBSD, for THREAD_LOCAL_ALLOC and for
GC_malloc(0));
- addition of missing getter/setter functions for public variables
(may be useful if compiled as Win32 DLL);
- addition of missing GC_API for some exported functions;
- addition of missing "static" declarator for internal functions
and variables (where possible);
- replacement of all remaining K&R-style definitions with ANSI
C ones (__STDC__ macro is not used anymore);
- addition of some Win32 macro definitions (that may be missing in
the standard headers supplied with a compiler) for GWW_VDB mode;
- elimination of most compiler warnings (except for
"uninitialized data" warning);
- several typos correction;
- missing parenthesis addition in macros in some header files of
"libatomic_ops" module.
My highlights based on reading the patch:
* allchblk.c: Remove GC_freehblk_ptr decl.
Make free_list_index_of() static.
* include/gc.h: Use __int64 on win64, define GC_oom_func,
GC_finalizer_notifier_proc, GC_finalizer_notifier_proc,
add getter and setters: GC_get_gc_no, GC_get_parallel,
GC_set_oom_fn, GC_set_finalize_on_demand,
GC_set_java_finalization, GC_set_dont_expand,
GC_set_no_dls, GC_set_max_retries, GC_set_dont_precollect,
GC_set_finalizer_notifier. Always define GC_win32_free_heap.
gc_config_macros.h: Define _REENTRANT after processing
GC_THREADS.
* include/gc_cpp.h: Improve GC_PLACEMENT_DELETE test,
handling of operator new[] for old Windows compilers.
* include/gc_inline.h (GC_MALLOC_FAST_GRANS): Add parentheses
around arguments.
* dbg_mlc.c, malloc.c, misc.c: Add many GC_API specs.
* mark.c (GC_mark_and_push_stack): Fix source argument for
blacklist printing.
* misc.c: Fix log file naming based on environment variable
for Windows. Make GC_set_warn_proc and GC_set_free_space_divisor
just return current value with 0 argument. Add DONT_USER_USER32_DLL.
Add various getters and setters as in gc.h.
* os_dep.c: Remove no longer used GC_disable/enable_signals
implementations. (GC_get_stack_base): Add pthread_attr_destroy
call. No longer set GC_old_bus_handler in DARWIN workaround.
* pthread_support.c: GC_register_my_thread must also
call GC_init_thread_local.
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* include/private/gc_priv.h, mark_rts.c, typd_mlc.c:
Add GC_push_typed_structures() to push GC_ext_descriptors.
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* Makefile.am, Makefile.direct: Add NT_X64_STATIC_THREADS_MAKEFILE.
* Makefile.in: Regenerate.
* NT_X64_STATIC_THREADS_MAKEFILE: Fix warning flags.
* allochblk.c, alloc.c, blacklst.c, dbg_malc.c, dyn_load.c,
finalize.c, headers.c, mach_dep.c, malloc.c, mark.c, misc.c,
obj_map.c, os_dep.c, ptr_chck.c, reclaim.c, typd_mlc.c,
win32_threads.c, cord/de_win.c, include/gc_mark.h,
include/private/gc_hdrs.h, include/private/gc_pmark.h,
include/private/gc_priv.h, tests/test_cpp.cc:
Replace old style function declarations. Clean up integral types.
Remove register declarations. The change in malloc.c and the
"int descr" declaration in mark.c are the most likely to have
been real bugs outside of win64.
* msvc_dbg.c: Disable on win64.
* win32_threads.c: Add AMD64 support.
* include/gc.h: no backtrace on AMD64 for now.
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