path: root/checksums.c
diff options
authorhboehm <hboehm>2008-11-08 01:29:55 +0100
committerIvan Maidanski <>2011-07-26 19:06:44 +0200
commit9823a3a516cd41b266c1fd3291787b3fc0d243a8 (patch)
tree486d9220921ce4c814ccfb0f032ab0e538dd97df /checksums.c
parent509a93c07c5df62dd966b2d8c524ff93e71c282f (diff)
2008-11-07 Hans Boehm <> (Really Ivan Maidansky)
(Mostly improves LLP64 support.) * backgraph.c, checksums.c, dbg_mlc.c, finalize.c, mark.c, misc.c, reclaim.c: Changed some int and long type to word or size_t (and vice versa where appropriate) * gcj_mlc.c, include/private/dbg_mlc.h, include/private/gcconfig.h, include/private/thread_local_alloc.h, mark.c, misc.c, thread_local_alloc.c, win32_threads.c: Added intermediate casts to word type when casting from int to pointer (or pointer to int, or data pointer to code pointer) - just to remove the corresponding compiler warning. * ptr_chck.c (GC_is_visible): cast int const to word type to prevent left shift overflow. * os_dep.c: change the type of GC_mem_top_down global var (containing a flag) to DWORD. * include/gc_config_macros.h: define GC_SOLARIS_THREADS if GC_THREADS is defined on SunOS x86_64. * misc.c (GC_init_size_map): Ifdef out GC_ASSERT as a workaround for VC++ 2008 amd64 (v15.00.21022.08 for x64) compiler bug (the compiler gets hung if invoked with -Ox -D ALL_INTERIOR_POINTERS -D GC_ASSERTIONS) * backgraph.c: cast GC_gc_no value to unsigned short when assigned/compared to height_gc_no field of back_edges. * os_dep.c (GC_remove_protection): Add ARGSUSED. * win32_threads.c (GC_thread_exit_proc): Remove unused local var. * mark.c (GC_check_dirty): Move declaration out of func body.
Diffstat (limited to 'checksums.c')
1 files changed, 5 insertions, 4 deletions
diff --git a/checksums.c b/checksums.c
index 419a89a..91f3b28 100644
--- a/checksums.c
+++ b/checksums.c
@@ -52,7 +52,7 @@ STATIC word GC_checksum(struct hblk *h)
STATIC GC_bool GC_on_free_list(struct hblk *h)
hdr * hhdr = HDR(h);
- int sz = BYTES_TO_WORDS(hhdr -> hb_sz);
+ size_t sz = BYTES_TO_WORDS(hhdr -> hb_sz);
ptr_t p;
if (sz > MAXOBJWORDS) return(FALSE);
@@ -113,7 +113,7 @@ STATIC void GC_update_check_page(struct hblk *h, int index)
pe -> block = h + OFFSET;
-unsigned long GC_bytes_in_used_blocks;
+word GC_bytes_in_used_blocks;
STATIC void GC_add_block(struct hblk *h, word dummy)
@@ -128,12 +128,13 @@ STATIC void GC_add_block(struct hblk *h, word dummy)
STATIC void GC_check_blocks(void)
- unsigned long bytes_in_free_blocks = GC_large_free_bytes;
+ word bytes_in_free_blocks = GC_large_free_bytes;
GC_bytes_in_used_blocks = 0;
GC_apply_to_all_blocks(GC_add_block, (word)0);
GC_printf("GC_bytes_in_used_blocks = %lu, bytes_in_free_blocks = %lu ",
- GC_bytes_in_used_blocks, bytes_in_free_blocks);
+ (unsigned long)GC_bytes_in_used_blocks,
+ (unsigned long)bytes_in_free_blocks);
GC_printf("GC_heapsize = %lu\n", (unsigned long)GC_heapsize);
if (GC_bytes_in_used_blocks + bytes_in_free_blocks != GC_heapsize) {
GC_printf("LOST SOME BLOCKS!!\n");