Eliminate C++ warnings about deprecated register keyword (GC source)

Issue #206 (bdwgc).

* blacklst.c (GC_number_stack_black_listed, total_stack_black_listed):
Remove register keyword for local variables.
* dyn_load.c [IRIX5 || USE_PROC_FOR_LIBRARIES && !LINUX]
(GC_register_dynamic_libraries): Likewise.
* extra/pcr_interface.c [PCR] (GC_enumerate_block): Likewise.
* finalize.c (GC_grow_table): Likewise.
* headers.c (alloc_hdr, GC_init_headers, GC_remove_counts,
GC_prev_block): Likewise.
* include/private/gc_pmark.h (PUSH_OBJ): Likewise.
* mach_dep.c [!HAVE_PUSH_REGS && !HAVE_BUILTIN_UNWIND_INIT]
(GC_with_callee_saves_pushed): Likewise.
* mark.c (clear_marks_for_block): Likewise.
* mark_rts.c [MSWIN32 || MSWINCE || CYGWIN32] (GC_add_roots_inner):
Likewise.
* mark_rts.c [!NO_DEBUGGING] (GC_is_tmp_root): Likewise.
* os_dep.c [GWW_VDB || MPROTECT_VDB || PROC_VDB || MANUAL_VDB]
(GC_page_was_dirty): Likewise.
* os_dep.c [CHECKSUMS && GWW_VDB || PROC_VDB] (GC_or_pages,
GC_page_was_ever_dirty): Likewise.
* os_dep.c (GC_write_fault_handler): Likewise.
* os_dep.c [PROC_VDB] (GC_read_dirty): Likewise.
* os_dep.c [MPROTECT_VDB && DARWIN] (catch_exception_raise): Likewise.
* os_dep.c [SAVE_CALL_CHAIN && NARGS>0] (GC_save_callers): Likewise.
* pthread_stop_world.c [!NACL] (GC_start_world): Likewise.
* pthread_support.c (GC_delete_thread, GC_delete_gc_thread): Likewise.
* typd_mlc.c (GC_push_complex_descriptor): Likewise.
* win32_threads.c (GC_delete_gc_thread_no_free, GC_delete_thread):
Likewise.

1 files changed, 2 insertions, 2 deletions

diff --git a/blacklst.c b/blacklst.c
index 356f636e..452a340d 100644
--- a/blacklst.c
+++ b/blacklst.c
@@ -263,7 +263,7 @@ struct hblk * GC_is_black_listed(struct hblk *h, word len)
 STATIC word GC_number_stack_black_listed(struct hblk *start,
                                          struct hblk *endp1)
 {
-    register struct hblk * h;
+    struct hblk * h;
     word result = 0;
 
     for (h = start; (word)h < (word)endp1; h++) {
@@ -277,7 +277,7 @@ STATIC word GC_number_stack_black_listed(struct hblk *start,
 /* Return the total number of (stack) black-listed bytes. */
 static word total_stack_black_listed(void)
 {
-    register unsigned i;
+    unsigned i;
     word total = 0;
 
     for (i = 0; i < GC_n_heap_sects; i++) {