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Issue #206 (bdwgc).
* alloc.c (GC_copyright): Change type from char* const to
const char* const.
* alloc.c (GC_set_fl_marks, GC_clear_fl_marks, GC_finish_collection,
GC_allocobj): Add missing explicit casts from void* to ptr_t.
* backgraph.c [MAKE_BACK_GRAPH] (add_back_edges): Likewise.
* blacklst.c (GC_default_print_heap_obj_proc,
GC_print_blacklisted_ptr): Likewise.
* dbg_mlc.c (GC_get_back_ptr_info, GC_store_debug_info_inner,
GC_store_debug_info, GC_debug_malloc, GC_debug_malloc_ignore_off_page,
GC_debug_malloc_atomic_ignore_off_page, GC_debug_generic_malloc,
GC_debug_malloc_stubborn, GC_debug_malloc_atomic,
GC_debug_malloc_uncollectable, GC_debug_malloc_atomic_uncollectable,
GC_debug_free, GC_debug_free_inner, GC_debug_register_finalizer,
GC_debug_register_finalizer_no_order,
GC_debug_register_finalizer_unreachable,
GC_debug_register_finalizer_ignore_self): Likewise.
* finalize.c (GC_grow_table, push_and_mark_object,
ensure_toggleref_capacity, GC_dump_finalization_links,
GC_dump_finalization, GC_make_disappearing_links_disappear,
GC_remove_dangling_disappearing_links, GC_finalize): Likewise.
* gcj_mlc.c (GC_gcj_malloc, GC_debug_gcj_malloc,
GC_gcj_malloc_ignore_off_page): Likewise.
* include/private/gc_pmark.h (PUSH_CONTENTS_HDR): Likewise.
* mallocx.c (GC_memalign): Likewise.
* mark.c (GC_mark_from, GC_mark_and_push, GC_push_all_eager,
GC_push_all_stack, GC_push_marked1, GC_push_marked2, GC_push_marked4):
Likewise.
* mark_rts.c (GC_exclude_static_roots_inner): Likewise.
* misc.c (GC_base): Likewise.
* new_hblk.c (GC_new_hblk): Likewise.
* pthread_support.c (GC_register_altstack, GC_thr_init,
GC_record_stack_base): Likewise.
* ptr_chck.c (GC_is_visible): Likewise.
* reclaim.c (GC_reclaim_small_nonempty_block,
GC_disclaim_and_reclaim_or_free_small_block): Likewise.
* thread_local_alloc.c (GC_mark_thread_local_fls_for): Likewise.
* typd_mlc.c (GC_typed_mark_proc,
GC_malloc_explicitly_typed_ignore_off_page): Likewise.
* win32_threads.c (GC_record_stack_base, GC_get_stack_min,
GC_push_stack_for): Likewise.
* blacklst.c (GC_copy_bl): Rename "new" argument to "dest".
* dbg_mlc.c (GC_store_debug_info_inner, GC_print_smashed_obj): Change
type of p argument from ptr_t to void*.
* include/private/gc_priv.h (GC_is_heap_base, GC_is_static_root):
Likewise.
* mark_rts.c [!THREADS] (GC_is_static_root): Likewise.
* os_dep.c (GC_is_malloc_heap_base, GC_is_heap_base): Likewise.
* ptr_chck.c (GC_on_stack): Likewise.
* dbg_mlc.c (GC_print_obj): Change type of kind_str local variable
from char* to const char*.
* dbg_mlc.c (GC_debug_strdup, GC_debug_strndup): Cast result of
GC_debug_malloc_atomic() to char*.
* mallocx.c (GC_strdup, GC_strndup): Likewise.
* dbg_mlc.c (GC_debug_wcsdup): Cast result of GC_debug_malloc_atomic()
to wchar_t*.
* mallocx.c (GC_wcsdup): Likewise.
* dyn_load.c [MSWIN32 || MSWINCE || CYGWIN32]
(GC_register_dynamic_libraries): Cast p local variable to char*.
* os_dep.c (GC_register_data_segments): Likewise.
* fnlz_mlc.c [ENABLE_DISCLAIM] (GC_finalized_disclaim): Cast masked
fc_word to struct GC_finalizer_closure* (instead of void*).
* fnlz_mlc.c [ENABLE_DISCLAIM] (GC_finalized_malloc): Cast result of
GC_malloc_kind() to word*.
* typd_mlc.c (GC_malloc_explicitly_typed, GC_calloc_explicitly_typed):
Likewise.
* include/private/gc_priv.h (WARN): Cast away const qualifier for msg
(and the string literal).
* misc.c (GC_default_on_abort): Remove cast to void* for WRITE()
buf argument.
* misc.c (GC_new_free_list_inner): Cast result local variable to void**.
* misc.c (GC_new_free_list): Change type of result local variable from
void* to void**.
* pthread_support.c (GC_start_rtn_prepare_thread): Cast arg to
struct start_info*.
* win32_threads.c [GC_PTHREADS] (GC_pthread_start_inner): Likewise.
* reclaim.c (GC_print_free_list): Replace ptr_t flh to void *flh_next
local variable; remove redundant casts.
* tools/if_mach.c (EXECV_ARGV_T): New macro; add comment.
* tools/if_not_there.c (EXECV_ARGV_T): Likewise.
* tools/if_mach.c (main): Use EXECV_ARGV_T instead of void* for
execvp() argument.
* tools/if_not_there.c (main): Likewise.
* typd_mlc.c (LeafDescriptor, ComplexArrayDescriptor,
SequenceDescriptor): Move struct definition out of union
ComplexDescriptor.
* typd_mlc.c (GC_add_ext_descriptor): Rename "new" local variable to
newExtD.
* win32_threads.c (GC_CreateThread, GC_beginthreadex): Cast result
of GC_malloc_uncollectable() to thread_args*.
* win32_threads.c [PARALLEL_MARK && !MSWINCE && __cplusplus]
(GC_thr_init): Do not cast GetProcessAffinityMask() arguments to void*.
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GC_realloc might be changing the block size while GC_reclaim_block
or GC_clear_hdr_marks is examining it. The change to the size field
is benign, in that GC_reclaim (and GC_clear_hdr_marks) would work
correctly with either value, since we are not changing the number
of objects in the block. But seeing a half-updated value (though
unlikely to occur in practice) could be probably bad.
Using unordered atomic accesses on the size and hb_descr fields would
solve the issue.
* mallocx.c [AO_HAVE_store] (GC_realloc): Use AO_store() to update
hhdr->hb_sz and hhdr->hb_descr; add static assert that size of
hhdr->hb_sz matches that of AO_t; add comment.
* mallocx.c [!AO_HAVE_store] (GC_realloc): Add LOCK/UNLOCK around
hb_sz and hb_descr fields assignment.
* mark.c [AO_HAVE_load] (GC_clear_hdr_marks): Use AO_load() to get
hhdr->hb_sz value; add comment.
* reclaim.c (IS_PTRFREE_SAFE): New macro (uses AO_load() if available).
* reclaim.c (GC_reclaim_generic, GC_reclaim_block): Replace
(hhdr)->hb_descr==0 with IS_PTRFREE_SAFE(hhdr).
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This is needed to make the size of hb_sz to be the same as of AO_t.
* allchblk.c [USE_MUNMAP] (GC_unmap_old): Cast hhdr->hb_sz to size_t
when passed to GC_unmap().
* allchblk.c (GC_allochblk_nth): Cast hhdr->hb_sz to signed_word when
assigned to size_avail.
* allchblk.c [USE_MUNMAP] (GC_allochblk_nth): Cast hhdr->hb_sz to
size_t when passed to GC_remap().
* alloc.c (GC_set_fl_marks, GC_clear_fl_marks): Change type of sz and
bit_no local variables from size_t/unsigned to word.
* dbg_mlc.c (GC_check_heap_block): Likewise.
* backgraph.c [MAKE_BACK_GRAPH] (per_object_helper): Cast hhdr->hb_sz
to size_t; change type of i local variables from int to size_t.
* checksums.c [CHECKSUMS] (GC_on_free_list): Change type of sz local
variable from size_t to word.
* mark.c (GC_push_marked, GC_push_unconditionally, GC_block_was_dirty):
Likewise.
* reclaim.c (GC_reclaim_small_nonempty_block,
GC_disclaim_and_reclaim_or_free_small_block, GC_reclaim_block,
GC_n_set_marks): Likewise.
* checksums.c [CHECKSUMS] (GC_add_block): Remove bytes local variable
(to avoid casting of hhdr->hb_sz).
* dbg_mlc.c (GC_debug_free): Change type of i and obj_sz local
variables from size_t to word.
* dbg_mlc.c (GC_check_leaked): Likewise.
* extra/pcr_interface.c (GC_enumerate_block): Change type of sz local
variable from int to size_t.
* extra/pcr_interface.c (GC_enumerate_block): Cast hhdr->hb_sz to
size_t when assigned to sz.
* mallocx.c (GC_realloc): Likewise.
* mark.c (GC_set_hdr_marks): Likewise.
* reclaim.c (GC_do_enumerate_reachable_objects): Likewise.
* include/private/gc_pmark.h [MARK_BIT_PER_OBJ] (PUSH_CONTENTS_HDR):
Cast hhdr->hb_sz to size_t in assignment of obj_displ.
* include/private/gc_priv.h (struct hblkhdr): Change type of hb_sz from
size_t to word.
* include/private/gc_priv.h (MARK_BIT_NO): Cast offset argument to word
instead of unsigned.
* malloc.c (GC_free): Cast hhdr->hb_sz to size_t.
* mallocx.c (GC_get_kind_and_size): Likewise.
* mark.c (GC_clear_hdr_marks): Likewise.
* misc.c (GC_size): Likewise.
* misc.c (GC_do_blocking): Remove redundant cast of hhdr->hb_sz.
* reclaim.c (GC_reclaim_clear, GC_reclaim_uninit,
GC_disclaim_and_reclaim, GC_continue_reclaim): Change type of sz
argument from size_t to word.
* typd_mlc.c (GC_array_mark_proc): Change type of sz and nwords local
variables from size_t to word.
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Issue #139 (bdwgc).
* alloc.c (GC_try_to_collect_inner, world_stopped_total_time,
world_stopped_total_divisor, MAX_TOTAL_TIME_DIVISOR, GC_stopped_mark):
Replace "ifndef SMALL_CONFIG" with "ifndef NO_CLOCK".
* reclaim.c (GC_reclaim_all): Likewise.
* alloc.c (GC_finish_collection): Replace "ifndef SMALL_CONFIG" with
"ifndef NO_CLOCK" except for GC_print_finalization_stats invocation.
* doc/README.macros (NO_CLOCK): Document.
* include/private/gc_priv.h (CLOCK_TYPE, GET_TIME, MS_TIME_DIFF): Do
not define if NO_CLOCK.
* include/private/gc_priv.h (GC_print_stats): Define as a macro (to 0)
only if both NO_CLOCK and SMALL_CONFIG are defined.
* misc.c (GC_print_stats): Do not define if both NO_CLOCK and
SMALL_CONFIG are defined.
* misc.c (GC_init): Do not set GC_print_stats only if both NO_CLOCK
and SMALL_CONFIG are defined.
* tests/test.c (run_one_test): Do not define start_time, reverse_time,
time_diff local variables (and do not use GET_TIME, MS_TIME_DIFF) if
NO_CLOCK is defined.
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(refactor commit 0ca6d3f)
* include/private/gc_priv.h [PARALLEL_MARK] (GC_fl_builder_count):
Change type from word to signed_word.
* reclaim.c [PARALLEL_MARK] (GC_fl_builder_count): Likewise.
* mark.c [PARALLEL_MARK] (GC_wait_for_markers_init): Change type of
count local variable to signed_word; add assertion that count is
non-negative.
* pthread_support.c [PARALLEL_MARK] (GC_mark_thread): Add comment that
GC_fl_builder_count can be negative here.
* win32_threads.c [PARALLEL_MARK] (GC_mark_thread): Likewise.
* reclaim.c [PARALLEL_MARK] (GC_fl_builder_count): Refine comment.
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* dbg_mlc.c (GC_debug_strndup): Do not call BCOPY() if elements count
is zero.
* dbg_mlc.c (GC_debug_realloc): Likewise.
* finalize.c [!GC_TOGGLE_REFS_NOT_NEEDED] (ensure_toggleref_capacity):
Likewise.
* malloc.c [REDIRECT_MALLOC && !strndup] (strndup): Likewise.
* mallocx.c (GC_strndup): Likewise.
* misc.c [!GC_GET_HEAP_USAGE_NOT_NEEDED] (GC_get_prof_stats): Likewise.
* os_dep.c [SAVE_CALL_CHAIN && GC_HAVE_BUILTIN_BACKTRACE]
(GC_save_callers): Likewise.
* reclaim.c (GC_print_all_errors): Likewise.
* malloc.c (GC_free): Do not call BZERO() if elements count is zero.
* malloc.c [THREADS] (GC_free_inner): Likewise.
* reclaim.c (GC_print_all_errors): Likewise.
* misc.c [!GC_GET_HEAP_USAGE_NOT_NEEDED && THREADS]
(GC_get_prof_stats_unsafe): Do not call fill_prof_stats() and BCOPY()
if stats_sz is zero.
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HBLK_OBJS() expects the argument value and has the result value of
size_t type.
* reclaim.c (GC_print_block_descr): Cast result of HBLK_OBJS() to
unsigned int instead of casting its argument.
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Issue #167 (bdwgc).
* reclaim.c (GC_reclaim_block): If ok->ok_reclaim_list is null then
do not update hhdr->hb_next (and *rlh).
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* reclaim.c [ENABLE_DISCLAIM] (GC_disclaim_and_reclaim): Change type
of bit_no local variable from int to word (matching that in other
GC_reclaim_* functions).
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Note: this function is not used by GC itself.
* include/gc_inline.h (GC_print_free_list): New public API prototype.
* reclaim.c [!NO_DEBUGGING]: Include gc_inline.h (to check that
GC_print_free_list prototype matches the definition).
* reclaim.c [!NO_DEBUGGING] (GC_print_free_list): Define as public
(GC_API+GC_CALL); remove "ok" local variable; add assertions about kind
and sz_in_granules maximum values.
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Explicitly cast pointer arguments (passed to printf and ABORT_ARGn) to
void* to match %p format specifier.
* allchblk.c [!NO_DEBUGGING] (GC_dump_regions): Cast arguments to
void* those printf format specifier is %p.
* alloc.c [!NO_DEBUGGING] (GC_print_heap_sects): Likewise.
* backgraph.c [MAKE_BACK_GRAPH] (backwards_height): Likewise.
* blacklst.c (GC_default_print_heap_obj_proc): Likewise.
* blacklst.c [PRINT_BLACK_LIST] (GC_print_blacklisted_ptr): Likewise.
* cord/cordbscs.c (CORD_dump_inner): Likewise.
* darwin_stop_world.c [DEBUG_THREADS_EXTRA] (GC_FindTopOfStack):
Likewise.
* darwin_stop_world.c [DEBUG_THREADS] (GC_stack_range_for): Likewise.
* dbg_mlc.c (GC_print_obj): Likewise.
* dbg_mlc.c [!SHORT_DBG_HDRS] (GC_print_smashed_obj): Likewise.
* dyn_load.c [HAVE_DL_ITERATE_PHDR]
(GC_register_dynamic_libraries_dl_iterate_phdr): Likewise.
* dyn_load.c [IRIX5] (GC_register_dynamic_libraries): Likewise.
* finalize.c [!NO_DEBUGGING] (GC_dump_finalization_links,
GC_dump_finalization): Likewise.
* include/private/gc_pmark.h [MARK_BIT_PER_GRANULE || MARK_BIT_PER_OBJ]
(PUSH_CONTENTS_HDR): Likewise.
* mark.c [ENABLE_TRACE] (GC_mark_from): Likewise.
* mark_rts.c [!NO_DEBUGGING] (GC_print_static_roots): Likewise.
* mark_rts.c [DEBUG_ADD_DEL_ROOTS] (GC_add_roots_inner,
GC_remove_root_at_pos): Likewise.
* misc.c [ENABLE_TRACE] (GC_init): Likewise.
* os_dep.c [LINUX || HURD] (GC_init_linux_data_start): Likewise.
* os_dep.c [!OS2 && !MSWIN32] (GC_register_data_segments): Likewise.
* os_dep.c [USE_MUNMAP && !USE_WINALLOC && !NACL] (GC_remap): Likewise.
* os_dep.c [!DARWIN && !MSWIN32 && !MSWINCE] (GC_write_fault_handler):
Likewise.
* os_dep.c [PROC_VDB && DEBUG_DIRTY_BITS] (GC_read_dirty): Likewise.
* os_dep.c [MPROTECT_VDB && DARWIN && BROKEN_EXCEPTION_HANDLING]
(catch_exception_raise): Likewise.
* pthread_stop_world.c [DEBUG_THREADS] (GC_push_all_stacks): Likewise.
* pthread_support.c [DEBUG_THREADS] (GC_unregister_my_thread_inner,
GC_unregister_my_thread, GC_start_rtn_prepare_thread): Likewise.
* reclaim.c [!NO_DEBUGGING] (GC_print_free_list): Likewise.
* specific.c [USE_CUSTOM_SPECIFIC && GC_ASSERTIONS]
(GC_check_tsd_marks): Likewise.
* win32_threads.c [DEBUG_THREADS] (GC_push_stack_for): Likewise.
* win32_threads.c [GC_PTHREADS && DEBUG_THREADS] (GC_pthread_join,
GC_pthread_create, GC_pthread_start_inner, GC_thread_exit_proc):
Likewise.
* dbg_mlc.c: Remove duplicate check of SHORT_DBG_HDRS.
* include/private/gc_pmark.h [MARK_BIT_PER_GRANULE || MARK_BIT_PER_OBJ]
(PUSH_CONTENTS_HDR): Add missing parentheses around "source" argument
when casting it to ptr_t.
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* include/new_gc_alloc.h (single_client_gc_alloc_template::allocate,
single_client_gc_alloc_template::ptr_free_allocate,
single_client_gc_alloc_template::deallocate,
single_client_gc_alloc_template::ptr_free_deallocate,
single_client_traceable_alloc_template::allocate,
single_client_traceable_alloc_template::ptr_free_allocate,
single_client_traceable_alloc_template::deallocate,
single_client_traceable_alloc_template::ptr_free_deallocate): Replace
GC_Xobjfreelist_ptr+nwords with &GC_Xobjfreelist_ptr[nwords].
* reclaim.c (GC_start_reclaim): Replace fop++ with (*(word**)&fop)++.
* thread_local_alloc.c (return_freelists): Replace gfl+i with &gfl[i].
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* allchblk.c [MARK_BIT_PER_GRANULE] (setup_header): Move local variable
declarations to the inner scope where the variables are actually used.
* alloc.c [!SMALL_CONFIG] (GC_try_to_collect_inner,
GC_finish_collection): Likewise.
* alloc.c (GC_stopped_mark): Likewise.
* backgraph.c [MAKE_BACK_GRAPH] (add_edge): Likewise.
* darwin_stop_world.c [GC_DARWIN_THREADS] (GC_push_all_stacks,
GC_stop_world, GC_thread_resume): Likewise.
* dyn_load.c [USE_PROC_FOR_LIBRARIES] (sort_heap_sects): Likewise.
* dyn_load.c [ALPHA && OSF1 || HPUX] (GC_register_dynamic_libraries):
Likewise.
* dyn_load.c [DARWIN] (GC_dyld_image_add, GC_dyld_image_remove):
Likewise.
* extra/AmigaOS.c (GC_amiga_free_all_mem, GC_amiga_allocwrapper_any):
Likewise.
* extra/msvc_dbg.c (GetDescriptionFromAddress): Likewise.
* gcj_mlc.c [GC_GCJ_SUPPORT] (GC_core_gcj_malloc,
GC_gcj_malloc_ignore_off_page): Likewise.
* include/new_gc_alloc.h (single_client_gc_alloc_template::deallocate,
single_client_gc_alloc_template::ptr_free_deallocate,
single_client_traceable_alloc_template::deallocate,
single_client_traceable_alloc_template::ptr_free_deallocate): Likewise.
* malloc.c [THREADS] (GC_free_inner): Likewise.
* mark_rts.c (GC_add_roots_inner): Likewise.
* misc.c (GC_clear_stack): Likewise.
* os_dep.c [GWW_VDB] (GC_gww_read_dirty): Likewise.
* os_dep.c [MPROTECT_VDB] (GC_protect_heap): Likewise.
* os_dep.c [PROC_VDB] (GC_read_dirty): Likewise.
* os_dep.c [MPROTECT_VDB && DARWIN] (catch_exception_raise): Likewise.
* pthread_stop_world.c [GC_NETBSD_THREADS_WORKAROUND] (GC_start_world):
Likewise.
* pthread_support.c [!GC_NO_PTHREAD_SIGMASK] (pthread_sigmask):
Likewise.
* reclaim.c [!SMALL_CONFIG] (GC_reclaim_all): Likewise.
* tests/test.c (run_one_test): Likewise.
* tests/test.c [MACOS] (SetMinimumStack): Likewise.
* thread_local_alloc.c [THREAD_LOCAL_ALLOC] (return_single_freelist):
Likewise.
* typd_mlc.c (GC_make_descriptor): Likewise.
* win32_threads.c (GC_start_world, GC_CreateThread): Likewise.
* win32_threads.c [!GC_PTHREADS_PARAMARK] (GC_start_mark_threads_inner):
Likewise.
* win32_threads.c [!MSWINCE && !CYGWIN32] (GC_beginthreadex): Likewise.
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* allchblk.c (GC_compute_large_free_bytes, GC_print_hblkfreelist,
free_list_index_of, GC_dump_regions, GC_add_to_fl, GC_unmap_old,
GC_allochblk_nth): Move local variable declaration to the inner scope
where the variable is actually used.
* alloc.c (GC_maybe_gc, GC_collect_a_little_inner, GC_set_fl_marks,
GC_clear_fl_marks): Likewise.
* dyn_load.c (GC_register_dynamic_libraries): Likewise.
* finalize.c (GC_ignore_self_finalize_mark_proc,
GC_register_finalizer_inner, GC_dump_finalization_links,
GC_dump_finalization, GC_make_disappearing_links_disappear,
GC_remove_dangling_disappearing_links, GC_invoke_finalizers): Likewise.
* headers.c (GC_install_counts): Likewise.
* malloc.c (GC_malloc_kind_global, GC_generic_malloc_uncollectable,
GC_free): Likewise.
* mark.c (GC_push_all_eager, GC_push_marked1, GC_push_marked2,
GC_push_marked4): Likewise.
* mark_rts.c (GC_next_exclusion, GC_exclude_static_roots_inner,
GC_push_conditional_with_exclusions): Likewise.
* misc.c (GC_base, GC_parse_mem_size_arg, GC_write): Likewise.
* os_dep.c (GC_repeat_read, GC_get_maps, GC_least_described_address,
GC_register_root_section, GC_register_data_segments): Likewise.
* reclaim.c (GC_reclaim_block, GC_start_reclaim): Likewise.
* finalize.c (ITERATE_DL_HASHTBL_BEGIN): Declare prev_dl local variable.
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This makes it easy to copy this information into a new file and
process it with tools that understand CSV, e.g. to create histograms
of block utilization.
* reclaim.c (GC_print_block_descr): add n_objs local variable;
separate printed values with a comma; print also size of block in
object units; refactor code for computing total_bytes field.
* reclaim.c (GC_print_block_list): Separate columns in printed table
header with a comma; append "#objs" column to the table.
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* alloc.c (GC_mercury_callback_reachable_object): Remove.
* include/gc.h (GC_mercury_callback_reachable_object): Likewise.
* include/private/gc_priv.h (GC_mercury_enumerate_reachable_objects):
Likewise.
* alloc.c (GC_finish_collection): Do not call
GC_mercury_enumerate_reachable_objects.
* include/gc_mark.h (GC_reachable_object_proc): New public typedef.
* include/gc_mark.h (GC_enumerate_reachable_objects_inner): New API
function declaration.
* reclaim.c (enumerate_reachable_s): New struct type.
* reclaim.c (GC_mercury_do_enumerate_reachable_objects): Rename to
GC_do_enumerate_reachable_objects; replace while() with for(); use 2nd
argument to pass client callback and custom data; call client callback
(passed via the argument) instead of
GC_mercury_callback_reachable_object; pass object size in bytes
instead of words to client callback.
* reclaim.c (GC_mercury_enumerate_reachable_objects): Rename to
GC_enumerate_reachable_objects_inner; decorate with GC_API/GC_CALL;
add 2 arguments (client callback and custom data); remove assertion
for GC_mercury_callback_reachable_object; add assertion for acquired
lock.
* tests/test.c: Include gc_mark.h unconditionally.
* tests/test.c (reachable_objs_counter,
reachable_objs_count_enumerator): New function.
* tests/test.c (check_heap_stats): New local variable "obj_count";
invoke GC_call_with_alloc_lock(reachable_objs_count_enumerator);
print final number of reachable objects.
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(Apply part of commit dbf2db8 from 'paulbone/mercury7_4_pbone' branch.)
This can be used to do heap profiling, helping the developer work out which
objects are live or what kinds of objects account for a lot of their heap
space.
* alloc.c:
* include/gc.h:
* include/private/gc_priv.h:
* reclaim.c:
As above.
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* reclaim.c (GC_add_leaked): Remove FIXME.
* reclaim.c (GC_print_all_errors): Declare n_leaked, leaked[] local
variables initialized from GC_[n_]leaked while holding the allocation
lock (reset GC_n_leaked and GC_leaked[] as well); add GC_ASSERT for
n_leaked; use [n_]leaked while printing leaked objects count and
pointers.
* reclaim.c (GC_print_all_errors): Acquire lock to reset
printing_errors.
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(code refactoring)
* alloc.c (GC_try_to_collect_inner, GC_stopped_mark,
GC_finish_collection): Use GC_stats_log_printf instead of
GC_log_printf inside "if (GC_print_stats)" blocks.
* include/private/gc_priv.h (GC_COND_LOG_PRINTF): Likewise.
* finalize.c (GC_print_finalization_stats): Use GC_stats_log_printf
instead of GC_log_printf (since the function is invoked only inside
"if (GC_print_stats)" blocks).
* include/private/gc_priv.h (GC_printf, GC_log_printf): Refine
comment.
* include/private/gc_priv.h (GC_stats_log_printf,
GC_verbose_log_printf): New macro (redirected to GC_log_printf).
* reclaim.c (GC_reclaim_all): Use GC_verbose_log_printf instead of
GC_log_printf inside "if (GC_print_stats==VERBOSE)" blocks.
* include/private/gc_priv.h (GC_COND_LOG_PRINTF): Likewise.
* misc.c (GC_LOG_PRINTF_IMPL): New macro (only if GC_ANDROID_LOG,
copy most code from GC_log_printf).
* misc.c (GC_log_printf): Define separately for Android using
GC_LOG_PRINTF_IMPL macro (only if GC_ANDROID_LOG).
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(as well as in GC_print_backtrace, GC_print_all_smashed_proc)
* blacklst.c (GC_default_print_heap_obj_proc): Refine printed message;
output object kind; output trailing "\n".
* reclaim.c (GC_print_all_errors): Do not print object kind (before
GC_print_heap_obj call).
* dbg_mlc.c (GC_print_backtrace): Remove redundant printed "\n" after
GC_print_heap_obj call.
* reclaim.c (GC_print_all_errors): Likewise.
* dbg_mlc.c (GC_print_type): Remove (move code to GC_print_obj
replacing "p" local variable with "q").
* dbg_mlc.c (GC_print_obj): Merge adjacent GC_err_printf and
GC_err_puts invocation into a single GC_err_printf one (for output
atomicity).
* dbg_mlc.c (GC_print_all_smashed_proc): Print number of found objects
first.
* reclaim.c (GC_print_all_errors): Likewise.
* dbg_mlc.c (GC_print_all_smashed_proc): Remove printed "\n" at list
end.
* include/private/gc_priv.h (GC_print_heap_obj, GC_printf): Refine
comments.
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(as well as in GC_print_sig_mask, GC_print_block_list, GC_print_free_list)
* blacklst.c (GC_print_source_ptr): Replace with 3-argument
GC_print_blacklisted_ptr(); rename "p" to "source" argument;
move GC_err_printf calls surrounding GC_print_source_ptr invocation
from GC_add_to_black_list_normal and GC_add_to_black_list_stack;
replace GC_default_print_heap_obj_proc call with the corresponding
GC_err_printf call; merge adjacent GC_err_printf calls into single
one (for output in-line atomicity).
* blacklst.c (GC_add_to_black_list_normal,
GC_add_to_black_list_stack): Replace GC_print_source_ptr (and
surrounding GC_err_printf) call with GC_print_blacklisted_ptr one.
* pthread_stop_world.c (GC_print_sig_mask): Print each blocked signal
on a separate line (replace multiple GC_printf calls with a single one
ending with "\n").
* reclaim.c (GC_print_block_descr): Terminate GC_printf message with
"\n" (for output in-line atomicity).
* reclaim.c (GC_print_block_list): Remove redundant "\n" at the
beginning of GC_printf message (since GC_print_block_descr prints
new-line at the end of the message).
* reclaim.c (GC_print_free_list): Enumerate printed objects starting
from 0 (instead of 1); print information about each free object on
a separate line (replace multiple GC_printf calls with a single one
ending with "\n"); remove "lastBlock" local variable.
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(Includes reverting part of commits 68b9f27, 91d5df5, b2345fb)
* allchblk.c (GC_hblkfreelist, GC_free_bytes): Do not define array as
STATIC again but only if GC_GCJ_SUPPORT (for GNU GCJ client).
* blacklst.c (GC_is_black_listed): Do not define as GC_INNER again
(for GNU GCJ client).
* include/private/gc_priv.h (GC_is_black_listed): Likewise.
* include/private/gc_priv.h (GC_hblkfreelist): Restore removed
declaration (but only if GC_GCJ_SUPPORT).
* reclaim.c (GC_n_set_marks): Do not define as STATIC again (for GCJ);
update the comment.
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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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|
* include/gc_disclaim.h, fnlz_mlc.c (GC_disclaim_proc, GC_register_disclaim_proc):
Remove CD from typedef and function.
* reclaim.c (GC_reclaim_uninit, GC_reclaim_block): Adjust calls.
* include/private/gc_priv.h, misc.c: Remove CD from object kind struct and
initializers.
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* disclaim.c -> {finalized_mlc.c, misc.c}: Move low-level code to misc.c and
the finalized object-kind to finalized_mlc.c.
* Makefile.am: Update accordingly.
* reclaim.c: Condition #include "gc_disclaim.h" and remove "register".
* include/gc_disclaim.h, include/private/gc_priv.h, finalized_mlc.c, misc.c:
Add GC_API, GC_CALL, and GC_CALLBACK. Use typedefs for function pointers.
* tests/disclaim_test.c, tests/disclaim_bench.c: Fix portability and other
issues.
* include/gc_disclaim.h: Forward declare ...
* finalized_mlc.c: ... and export GC_finalized_objfreelist.
* thread_local_alloc.c (GC_destroy_thread_local): Return finalized
freelists though the same global.
* include/private/thread_local_alloc.h: Tweak (move array above comment).
* Makefile.dj, NT_MAKEFILE, NT_STATIC_THREADS_MAKEFILE,
NT_X64_STATIC_THREADS_MAKEFILE, NT_X64_THREADS_MAKEFILE, gc.mak,
windows-untested/vc60/gc.dsp, windows-untested/vc70/gc.vcproj,
windows-untested/vc71/gc.vcproj: Add include/gc_disclaim.h to various build
systems. (Untested.)
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|
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|
* disclaim.c, include/gc_disclaim.h: Fix prototype.
* include/private/gc_priv.h, mark.c: Avoid missing initializer warning.
* mark.c: Fix type of a size_t variable in GC_reclaim_block.
* misc.c: Initialize ok_mark_unconditionally.
* reclaim.c: Tweak and avoid unused label warning.
* tests/disclaim_bench.c, tests/disclaim_test.c: Remove or
conditionalize unused variables.
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|
|
|
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reclaim.c: Removed obsolete argument to GC_reclaim_small_nonempty_block.
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|
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|
Importing gc-20070403-disclaim-1.0.patch.
* configure.ac: Add --disable-disclaim option and set ENABLE_DISCLAIM macro
and conditional accordingly.
* include/include.am, Makefile.am Add sources disclaim.c and
include/gc_disclaim.h.
* Makefile.direct: Ditto and define ENABLE_DISCLAIM.
* include/private/gc_priv.h (obj_kind): Add ok_mark_unconditionally,
ok_disclaim_proc and ok_disclaim_cd.
* misc.c (GC_new_kind_inner): Initialize them.
* include/private/gc_priv.h (hblkhdr): Add HAS_DISCLAIM and
MARK_UNCONDITIONALLY flags.
* allchblk.c (setup_header): Set HAS_DISCLAIM and MARK_UNCONDITIONALLY flags
as indicated by the object kind.
* reclaim.c: Main adjustments to support the disclaim callbacks.
* mark.c (GC_push_unconditionally, GC_push_next_marked_uncollecable):
Unconditionally mark from objects in blocks flagged MARK_UNCONDITIONALLY.
This preserves links reachable from the finalizer when using the the
finalized object kind.
* disclaim.c: Add file with support functions for disclaim callbacks and
implementation of the "finalized" object kind.
* include/gc_disclaim.h: Add file providing the corresponding API.
* include/private/thread_local_alloc.h (thread_local_freelists): Add
finalized_freelists.
* thread_local_alloc.c: Initialize them.
* tests/tests.am, tests/disclaim_test.c, tests/disclaim_bench.c: Add
disclaim-related tests.
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* allchblk.c (GC_print_hblkfreelist, GC_dump_regions, GC_freehblk):
Explicitly cast a pointer argument of GC_printf to void* to match %p
format specifier.
* reclaim.c (GC_print_free_list): Likewise.
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* alloc.c (GC_add_current_malloc_heap, GC_build_back_graph,
GC_traverse_back_graph): Move prototype to gc_priv.h.
* checksums.c (GC_page_was_ever_dirty): Ditto.
* dbg_mlc.c (GC_default_print_heap_obj_proc): Ditto.
* dyn_load.c (GC_parse_map_entry, GC_get_maps,
GC_segment_is_thread_stack, GC_roots_present, GC_is_heap_base,
GC_get_next_stack): Ditto.
* finalize.c (GC_reset_finalizer_nested,
GC_check_finalizer_nested): Ditto.
* gcj_mlc.c (GC_start_debugging, GC_store_debug_info): Ditto.
* malloc.c (GC_extend_size_map, GC_text_mapping): Ditto.
* mark_rts.c (GC_mark_thread_local_free_lists): Ditto.
* misc.c (GC_register_main_static_data, GC_init_win32,
GC_setpagesize, GC_init_linux_data_start,
GC_set_and_save_fault_handler, GC_init_dyld, GC_init_netbsd_elf,
GC_initialize_offsets, GC_bl_init, GC_do_blocking_inner,
GC_bl_init_no_interiors): Ditto.
* os_dep.c (GC_greatest_stack_base_below, GC_push_all_stacks):
Ditto.
* reclaim.c (GC_check_leaked): Ditto.
* win32_threads.c (GC_gww_dirty_init): Ditto.
* darwin_stop_world.c (GC_is_mach_marker, GC_mprotect_stop,
GC_mprotect_resume): Move prototype to darwin_stop_world.h.
* pthread_support.c (GC_FindTopOfStack): Ditto.
* dyn_load.c (GC_cond_add_roots): Merge adjacent definitions.
* mark.c (GC_page_was_ever_dirty): Remove (as already declared).
* mark_rts.c (GC_roots_present): Change return type to void
pointer (to match the prototype); return NULL instead of FALSE.
* mark_rts.c (GC_add_roots_inner): Cast GC_roots_present() result.
* os_dep.c (NEED_PROC_MAPS): Move definition to gcconfig.h.
* os_dep.c (GC_write_fault_handler): Make STATIC.
* os_dep.c (GC_set_write_fault_handler): New function (only if
GC_WIN32_THREADS).
* pthread_start.c (GC_start_rtn_prepare_thread,
GC_thread_exit_proc): Move prototype to pthread_support.h.
* pthread_support.c (GC_nacl_initialize_gc_thread,
GC_nacl_shutdown_gc_thread, GC_unblock_gc_signals):
Ditto.
* pthread_support.c (GC_stop_init): Move prototype to
pthread_stop_world.h.
* thread_local_alloc.c (GC_check_tls_for): Reformat comment.
* win32_threads.c (GC_write_fault_handler): Remove prototype.
* win32_threads.c (GC_register_my_thread_inner): Call
GC_set_write_fault_handler instead of SetUnhandledExceptionFilter
(only if MPROTECT_VDB).
* doc/README.win32: Add information about DMC.
* include/private/gc_priv.h (GC_set_write_fault_handler): New
prototype (only if GC_WIN32_THREADS and MPROTECT_VDB).
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* alloc.c (GC_clear_a_few_frames): Use BZERO().
* mark_rts.c (GC_clear_roots, GC_rebuild_root_index): Ditto.
* reclaim.c (GC_start_reclaim): Ditto.
* blacklst.c (total_stack_black_listed): Remove "len" local
variable.
* dbg_mlc.c (GC_generate_random_valid_address): Replace "for"
statement with "do-while" one.
* dyn_load.c (GC_register_dynamic_libraries,
GC_register_dynlib_callback): Remove redundant parentheses.
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* dbg_mlc.c (GC_has_other_debug_info): Change return type to int;
return -1 if the object has (or had) debugging info but was
marked deallocated.
* include/private/dbg_mlc.h (GC_has_other_debug_info): Ditto.
* dbg_mlc.c (GC_has_other_debug_info): Update documentation;
remove "ohdr" local variable.
* dbg_mlc.c (GC_debug_free): Don't call GC_free if the object has
probably been deallocated.
* dbg_mlc.c (GC_debug_free): Don't actually free the object even
in the leak-finding mode if GC_findleak_delay_free.
* dbg_mlc.c (GC_print_all_smashed_proc): Print a trailing blank
line.
* dbg_mlc.c (GC_check_leaked): New function (only unless
SHORT_DBG_HDRS).
* doc/README.environment (GC_FINDLEAK_DELAY_FREE): Document.
* doc/README.macros (GC_FINDLEAK_DELAY_FREE): Ditto.
* include/private/dbg_mlc.h (START_FLAG, END_FLAG): Use GC_WORD_C
on 64-bit architectures.
* include/private/dbg_mlc.h (NOT_MARKED): Remove redundant
parentheses.
* include/private/dbg_mlc.h (GC_HAS_DEBUG_INFO): Update (due to
GC_has_other_debug_info change).
* include/private/gc_priv.h (GC_findleak_delay_free): New global
variable declaration (unless SHORT_DBG_HDRS).
* misc.c (GC_findleak_delay_free): New global variable; recognize
GC_FINDLEAK_DELAY_FREE.
* misc.c (GC_init): Recognize GC_FINDLEAK_DELAY_FREE environment
variable (unless SHORT_DBG_HDRS).
* reclaim.c (GC_check_leaked): Declare (unless SHORT_DBG_HDRS).
* reclaim.c (GC_add_leaked): Don't add the object to leaked list
if marked as deallocated.
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* dbg_mlc.c (GC_has_other_debug_info): Fix punctuation in the
comment.
* dbg_mlc.c (GC_FREED_MEM_MARKER): New macro.
* dbg_mlc.c (GC_debug_free): Use GC_FREED_MEM_MARKER.
* dbg_mlc.c (GC_smashed): Refine documentation.
* mark.c (GC_push_selected): Change dirty_fn return type to
GC_bool.
* os_dep.c (GC_page_was_ever_dirty): Make GC_INNER.
* reclaim.c (GC_reclaim_small_nonempty_block): Remove "kind"
local variable.
* reclaim.c (GC_reclaim_block): Pass true constant to
GC_reclaim_small_nonempty_block (instead of report_if_found).
* doc/README.autoconf: Update; fix a typo.
* include/private/gcconfig.h (GC_WORD_C): New macro.
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|
* dbg_mlc.c (GC_store_debug_info_inner): Always define; add
"const" to its string argument.
* dbg_mlc.c (GC_store_debug_info): Call GC_store_debug_info_inner.
* dbg_mlc.c (GC_debug_free): Set GC_have_errors in case of
smashed or previously deallocated found.
* dbg_mlc.c (GC_check_heap_block): Replace while loop with a for
one.
* reclaim.c (GC_reclaim_check): Ditto.
* dbg_mlc.c (GC_check_heap_proc): Remove redundant cast to word.
* os_dep.c (GC_get_stack_base): Don't initialize
stackbase_main_self/ss_sp on Solaris if thr_main() is zero (thus
calling GC_INIT() from a non-primordial thread is possible now).
* reclaim.c (GC_add_leaked): Turn into an inline one.
* reclaim.c (GC_reclaim_small_nonempty_block):
Change report_if_found type from int/word to boolean.
* include/private/gc_priv.h (GC_start_reclaim): Ditto.
* include/private/gc_priv.h (set_mark_bit_from_hdr,
clear_mark_bit_from_hdr): Place closing parenthesis properly;
reformat the code.
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|
* reclaim.c (GC_print_all_errors): Recognize new GC_ABORT_ON_LEAK
macro and environment variable; abort if any error has been
printed provided the environment variable (or macro) is set.
* doc/README.environment (GC_ABORT_ON_LEAK): Document.
* doc/README.macros (GC_ABORT_ON_LEAK): Ditto.
* doc/README.macros (FIND_LEAK, SUNOS5SIGS, PCR,
USE_COMPILER_TLS): Reformat the text.
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|
* alloc.c (GC_check_heap, GC_print_all_smashed): Move the
definition from misc.c.
* dbg_mlc.c (GC_debug_malloc_atomic_uncollectable): Define as
public.
* include/gc.h (GC_debug_malloc_atomic_uncollectable): Declare.
* include/gc.h (GC_MALLOC_ATOMIC_UNCOLLECTABLE): Define new public
macro.
* dbg_mlc.c (MAX_SMASHED): Don't define if already set.
* reclaim.c (MAX_LEAKED): Ditto.
* dbg_mlc.c (GC_add_smashed): Add FIXME about the concurrent
access to the global array.
* reclaim.c (GC_add_leaked): Ditto.
* misc.c (GC_print_back_height): Set on if GC_PRINT_BACK_HEIGHT
(new macro) is defined.
* doc/README.macros (GC_PRINT_BACK_HEIGHT): Document.
* misc.c (GC_dump_regularly, GC_init): Replace 0/1 for
GC_dump_regularly and GC_print_back_height variables with
FALSE/TRUE.
* reclaim.c (GC_print_all_errors): Refine the comment.
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|
* allchblk.c (GC_freehblk): Use GC_log_printf instead of GC_printf
inside "if (GC_print_stats)" branch.
* alloc.c (GC_collect_or_expand): Ditto.
* dyn_load.c (GC_register_dynamic_libraries): Ditto.
* headers.c (GC_scratch_alloc): Ditto.
* os_dep.c (GC_get_maps, GC_remap, PROTECT,
GC_write_fault_handler, GC_dirty_init, GC_mprotect_thread): Ditto.
* alloc.c (min_bytes_allocd): Use GC_log_printf instead of
GC_printf for DEBUG_THREADS output.
* darwin_stop_world.c (GC_stack_range_for, GC_suspend_thread_list,
GC_stop_world, GC_thread_resume, GC_start_world): Ditto.
* pthread_start.c (GC_inner_start_routine): Ditto.
* pthread_stop_world.c (GC_suspend_handler, GC_restart_handler,
GC_push_all_stacks, GC_suspend_all, GC_stop_world,
GC_start_world): Ditto.
* pthread_support.c (GC_mark_thread, GC_get_nprocs,
GC_start_rtn_prepare_thread, pthread_create): Ditto.
* alloc.c (GC_adj_bytes_allocd, GC_maybe_gc, GC_stopped_mark,
GC_finish_collection): Reformat code.
* pthread_stop_world.c (GC_print_sig_mask): Ditto.
* pthread_support.c (GC_thr_init): Ditto.
* checksums.c (GC_update_check_page): Use GC_printf() instead of
GC_err_printf() for error printing.
* checksums.c (GC_check_blocks, GC_check_dirty): Use GC_log_printf
instead of GC_printf for logging purposes.
* dyn_load.c (sys_errlist, sys_nerr, errno): Move declaration of
external variable outside from GC_register_dynamic_libraries.
* dyn_load.c (GC_register_dynamic_libraries): Don't use
sys_errlist value if errno equals to sys_nerr.
* dyn_load.c (GC_register_dynamic_libraries): Use GC_log_printf
instead of GC_printf for DL_VERBOSE output.
* dyn_load.c (GC_dyld_image_add, GC_dyld_image_remove,
GC_init_dyld): Use GC_log_printf instead of GC_printf for
DARWIN_DEBUG output.
* os_dep.c (catch_exception_raise): Use GC_log_printf
instead of GC_printf for DEBUG_EXCEPTION_HANDLING output.
* reclaim.c (GC_print_free_list): Move "n" increment out of
GC_printf() call.
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|
* alloc.c (GC_set_stop_func, GC_get_stop_func): Add
DCL_LOCK_STATE.
* finalize.c (GC_notify_or_invoke_finalizers): Ditto.
* gc_dlopen.c (disable_gc_for_dlopen): Ditto.
* gcj_mlc.c (maybe_finalize, GC_debug_gcj_malloc): Ditto.
* mark.c (GC_print_trace): Ditto.
* misc.c (GC_set_warn_proc, GC_get_warn_proc, GC_enable,
GC_disable, GC_new_free_list, GC_new_kind, GC_new_proc,
GC_set_oom_fn, GC_get_oom_fn, GC_set_finalizer_notifier,
GC_get_finalizer_notifier): Ditto.
* os_dep.c (GC_get_stack_base, GC_print_callers): Ditto.
* pthread_support.c (GC_is_thread_tsd_valid,
GC_wait_for_gc_completion, GC_init_parallel, GC_do_blocking_inner,
GC_call_with_gc_active, GC_unregister_my_thread, pthread_join,
pthread_detach, GC_register_my_thread, GC_inner_start_routine,
pthread_create): Ditto.
* reclaim.c (GC_print_all_errors): Ditto.
* win32_threads.c (GC_is_thread_tsd_valid, GC_register_my_thread,
GC_unregister_my_thread, GC_do_blocking_inner,
GC_call_with_gc_active, GC_lookup_pthread, GC_pthread_join,
GC_pthread_start_inner, GC_thread_exit_proc, GC_pthread_detach,
GC_init_parallel): Ditto.
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* allchblk.c (GC_allochblk_nth): Don't call GC_remove_protection()
if GC_DISABLE_INCREMENTAL.
* reclaim.c (GC_reclaim_generic): Ditto.
* checksums.c (GC_page_was_ever_dirty): Add prototype.
* include/private/gc_locks.h (GC_mark_lock_holder): Don't declare
unless PARALLEL_MARK.
* include/private/gc_priv.h (GC_dirty_maintained,
GC_page_was_dirty, GC_remove_protection, GC_dirty_init): Don't
declare if GC_DISABLE_INCREMENTAL.
* include/private/gc_priv.h (GC_print_finalization_stats): Don't
declare if SMALL_CONFIG.
* include/private/gcconfig.h (CHECKSUMS): Explicitly undefine if
GC_DISABLE_INCREMENTAL (since nothing to check).
* include/private/gcconfig.h (DEFAULT_VDB): Don't define if
GC_DISABLE_INCREMENTAL.
* os_dep.c (GC_dirty_maintained): Ditto.
* mark.c (GC_initiate_gc): Don't call GC_read_dirty() if
GC_DISABLE_INCREMENTAL.
* os_dep.c (GC_gww_page_was_ever_dirty, GC_page_was_ever_dirty):
Uncomment; define only if CHECKSUMS.
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* allchblk.c (GC_unmap_old, GC_merge_unmapped, GC_allochblk,
GC_freehblk): Use GC_INNER for the function definition.
* alloc.c (GC_never_stop_func, GC_should_collect,
GC_try_to_collect_inner, GC_collect_a_little_inner,
GC_set_fl_marks, GC_add_to_our_memory, GC_add_to_heap,
GC_expand_hp_inner, GC_collect_or_expand, GC_allocobj): Ditto.
* backgraph.c (GC_build_back_graph, GC_traverse_back_graph):
Ditto.
* blacklst.c (GC_default_print_heap_obj_proc, GC_bl_init,
GC_promote_black_lists, GC_unpromote_black_lists,
GC_add_to_black_list_normal, GC_add_to_black_list_stack,
GC_is_black_listed): Ditto.
* darwin_stop_world.c (GC_push_all_stacks, GC_push_all_stacks,
GC_stop_init, GC_stop_world, GC_start_world): Ditto.
* dbg_mlc.c (GC_has_other_debug_info, GC_store_back_pointer,
GC_marked_for_finalization, GC_generate_random_backtrace_no_gc,
GC_store_debug_info, GC_start_debugging,
GC_debug_generic_malloc_inner,
GC_debug_generic_malloc_inner_ignore_off_page,
GC_debug_malloc_uncollectable, GC_debug_free_inner): Ditto.
* dyn_load.c (GC_register_dynamic_libraries,
GC_register_main_static_data, GC_init_dyld): Ditto.
* finalize.c (GC_push_finalizer_structures, GC_finalize,
GC_notify_or_invoke_finalizers, GC_print_finalization_stats):
Ditto.
* gcj_mlc.c (GC_core_gcj_malloc): Ditto.
* headers.c (GC_find_header, GC_header_cache_miss,
GC_scratch_alloc, GC_init_headers, GC_install_header,
GC_install_counts, GC_remove_header, GC_remove_counts,
GC_next_used_block, GC_prev_block): Ditto.
* mach_dep.c (GC_with_callee_saves_pushed): Ditto.
* malloc.c (GC_collect_or_expand, GC_alloc_large,
GC_generic_malloc_inner, GC_generic_malloc_inner_ignore_off_page,
GC_core_malloc_atomic, GC_core_malloc, GC_free_inner): Ditto.
* mallocx.c (GC_generic_malloc_ignore_off_page): Ditto.
* mark.c (GC_collection_in_progress, GC_clear_hdr_marks,
GC_set_hdr_marks, GC_set_mark_bit, GC_clear_mark_bit,
GC_clear_marks, GC_initiate_gc, GC_mark_some,
GC_mark_stack_empty, GC_invalidate_mark_state,
GC_signal_mark_stack_overflow, GC_mark_from, GC_help_marker,
GC_mark_init, GC_push_all, GC_push_conditional,
GC_mark_and_push_stack, GC_push_all_eager, GC_push_all_stack):
Ditto.
* mark_rts.c (GC_is_static_root, GC_roots_present, GC_approx_sp,
GC_exclude_static_roots_inner, GC_push_all_register_frames,
GC_push_all_stack_frames, GC_cond_register_dynamic_libraries,
GC_push_roots): Ditto.
* misc.c (GC_extend_size_map, GC_clear_stack, GC_err_write):
Ditto.
* new_hblk.c (GC_build_fl, GC_new_hblk): Ditto.
* obj_map.c (GC_register_displacement_inner, GC_add_map_entry,
GC_initialize_offsets): Ditto.
* os_dep.c (GC_get_maps, GC_parse_map_entry, GC_text_mapping,
GC_init_linux_data_start, GC_init_netbsd_elf, GC_setpagesize,
GC_set_and_save_fault_handler, GC_setup_temporary_fault_handler,
GC_reset_fault_handler, GC_get_register_stack_base, GC_init_win32,
GC_add_current_malloc_heap, GC_is_heap_base, GC_unmap, GC_remap,
GC_unmap_gap, GC_push_all_stacks, GC_gww_dirty_init,
GC_dirty_init, GC_read_dirty, GC_page_was_dirty,
GC_page_was_ever_dirty, GC_remove_protection,
GC_write_fault_handler, GC_mprotect_stop, GC_mprotect_resume,
GC_save_callers, GC_print_callers): Ditto.
* pthread_stop_world.c (GC_push_all_stacks, GC_stop_world,
GC_start_world, GC_stop_init): Ditto.
* pthread_support.c (GC_mark_thread_local_free_lists,
GC_lookup_thread, GC_reset_finalizer_nested,
GC_check_finalizer_nested, GC_segment_is_thread_stack,
GC_greatest_stack_base_below, GC_thr_init, GC_init_parallel,
GC_do_blocking_inner, GC_lock, GC_acquire_mark_lock,
GC_release_mark_lock, GC_wait_for_reclaim, GC_notify_all_builder,
GC_wait_marker, GC_notify_all_marker): Ditto.
* reclaim.c (GC_print_all_errors, GC_block_empty,
GC_reclaim_generic, GC_start_reclaim, GC_continue_reclaim,
GC_reclaim_all): Ditto.
* thread_local_alloc.c (GC_init_thread_local,
GC_destroy_thread_local, GC_mark_thread_local_fls_for): Ditto.
* win32_threads.c (GC_reset_finalizer_nested,
GC_check_finalizer_nested, GC_do_blocking_inner, GC_stop_world,
GC_start_world, GC_push_all_stacks, GC_get_next_stack,
GC_acquire_mark_lock, GC_release_mark_lock, GC_wait_for_reclaim,
GC_notify_all_builder, GC_wait_marker, GC_notify_all_marker,
GC_thr_init, GC_init_parallel, GC_lock,
GC_mark_thread_local_free_lists): Ditto.
* alloc.c (GC_add_current_malloc_heap, GC_build_back_graph,
GC_traverse_back_graph): Use GC_INNER for the function prototype.
* darwin_stop_world.c (GC_mprotect_stop, GC_mprotect_resume):
Ditto.
* dbg_mlc.c (GC_default_print_heap_obj_proc): Ditto.
* dyn_load.c (GC_parse_map_entry, GC_get_maps,
GC_segment_is_thread_stack, GC_roots_present, GC_is_heap_base,
GC_get_next_stack): Ditto.
* finalize.c (GC_reset_finalizer_nested,
GC_check_finalizer_nested): Ditto.
* gcj_mlc.c (GC_start_debugging): Ditto.
* include/private/dbg_mlc.h (GC_save_callers, GC_print_callers,
GC_has_other_debug_info, GC_store_debug_info): Ditto.
* include/private/gc_hdrs.h (GC_header_cache_miss): Ditto.
* include/private/gc_locks.h (GC_lock): Ditto.
* include/private/gc_pmark.h (GC_signal_mark_stack_overflow,
GC_mark_from): Ditto.
* include/private/pthread_support.h (GC_lookup_thread,
GC_stop_init): Ditto.
* include/private/thread_local_alloc.h (GC_init_thread_local,
GC_destroy_thread_local, GC_mark_thread_local_fls_for): Ditto.
* malloc.c (GC_extend_size_map, GC_text_mapping): Ditto.
* mark.c (GC_page_was_ever_dirty): Ditto.
* mark_rts.c (GC_mark_thread_local_free_lists): Ditto.
* misc.c (GC_register_main_static_data, GC_init_win32,
GC_setpagesize, GC_init_linux_data_start,
GC_set_and_save_fault_handler, GC_init_dyld, GC_init_netbsd_elf,
GC_do_blocking_inner): Ditto.
* os_dep.c (GC_greatest_stack_base_below): Ditto.
* win32_threads.c (GC_write_fault_handler, GC_gww_dirty_init):
Ditto.
* include/private/gc_priv.h: Ditto (for most prototypes).
* include/private/gc_priv.h (GC_INNER): Update the comment.
* doc/README.macros (GC_DLL): Update.
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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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|
* include/private/gc_priv.h (GC_INNER): New macro (for GC-scope
variable definitions).
* include/private/gc_priv.h (GC_EXTERN): Update the comment.
* allchblk.c (GC_unmap_threshold): Define as GC_INNER.
* alloc.c (GC_incremental, GC_world_stopped, GC_n_heap_sects,
GC_n_memory, GC_fail_count): Ditto.
* blacklst.c (GC_black_list_spacing, GC_print_heap_obj): Ditto.
* gcj_mlc.c (GC_gcj_malloc_initialized, GC_gcjobjfreelist): Ditto.
* mach_dep.c (GC_save_regs_ret_val): Ditto.
* mark.c (GC_n_mark_procs, GC_obj_kinds, GC_n_kinds,
GC_mark_stack, GC_mark_stack_limit, GC_mark_stack_size,
GC_mark_stack_top, GC_mark_state, GC_mark_stack_too_small,
GC_mark_no, GC_markers): Ditto.
* mark_rts.c (GC_root_size, GC_push_typed_structures): Ditto.
* misc.c (GC_allocate_ml, GC_debugging_started, GC_check_heap,
GC_print_all_smashed, GC_print_back_height, GC_dump_regularly,
GC_backtraces, GC_force_unmap_on_gcollect,
GC_large_alloc_warn_interval, GC_is_initialized, GC_write_cs,
GC_current_warn_proc, GC_blocked_sp, GC_activation_frame): Ditto.
* os_dep.c (GC_page_size, GC_dont_query_stack_min,
GC_no_win32_dlls, GC_wnt, GC_sysinfo, GC_push_other_roots,
GC_dirty_maintained, GC_fault_handler_lock): Ditto.
* pthread_support.c (GC_allocate_ml, GC_lock_holder,
GC_need_to_lock, GC_thr_initialized, GC_threads,
GC_in_thread_creation, GC_collecting, GC_allocate_lock,
GC_mark_lock_holder): Ditto.
* reclaim.c (GC_bytes_found, GC_fl_builder_count, GC_have_errors):
Ditto.
* win32_threads.c (GC_allocate_ml, GC_lock_holder,
GC_need_to_lock, GC_mark_lock_holder, GC_collecting): Ditto.
* extra/gc.c (GC_INNER, GC_EXTERN): Define as STATIC.
* mach_dep.c (GC_with_callee_saves_pushed): Remove redundant {}.
* os_dep.c (GC_init_win32): Reformat the comment.
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|
* alloc.c (GC_never_stop_func, GC_check_fl_marks,
GC_finish_collection): Reformat the code (make opening bracket
style uniform across the file).
* allchblk.c (GC_allochblk): Ditto.
* backgraph.c (add_edge): Ditto.
* dbg_mlc.c (GC_marked_for_finalization): Ditto.
* dyn_load.c (GC_register_dynamic_libraries, GC_init_dyld): Ditto.
* finalize.c (GC_null_finalize_mark_proc): Ditto.
* gc_dlopen.c (GC_dlopen): Ditto.
* mark.c (GC_push_marked1, GC_push_marked2, GC_push_marked4):
Ditto.
* misc.c (looping_handler, GC_call_with_gc_active,
GC_do_blocking_inner, GC_do_blocking): Ditto.
* os_dep.c (GC_get_main_stack_base, GC_read_dirty): Ditto.
* pthread_support.c (GC_pthread_create, GC_pthread_sigmask,
GC_pthread_join, GC_pthread_detach, GC_check_tls,
GC_do_blocking_inner, GC_call_with_gc_active): Ditto.
* reclaim.c (GC_reclaim_clear, GC_reclaim_block,
GC_print_free_list): Ditto.
* os_dep.c (GC_page_was_dirty, GC_page_was_ever_dirty,
GC_remove_protection): Reformat the code (wrap long lines).
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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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