2008-07-25 Hans Boehm <Hans.Boehm@hp.com> (Really mostly Ivan Maidanski)

	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.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/atomic_ops.h b/src/atomic_ops.h
index a34ebc2..43986e9 100755
--- a/src/atomic_ops.h
+++ b/src/atomic_ops.h
@@ -278,10 +278,10 @@
 /* The most common way to clear a test-and-set location		*/
 /* at the end of a critical section.				*/
 #if AO_AO_TS_T && !defined(AO_CLEAR)
-# define AO_CLEAR(addr) AO_store_release((AO_TS_t *)addr, AO_TS_CLEAR)
+# define AO_CLEAR(addr) AO_store_release((AO_TS_t *)(addr), AO_TS_CLEAR)
 #endif
 #if AO_CHAR_TS_T && !defined(AO_CLEAR)
-# define AO_CLEAR(addr) AO_char_store_release((AO_TS_t *)addr, AO_TS_CLEAR)
+# define AO_CLEAR(addr) AO_char_store_release((AO_TS_t *)(addr), AO_TS_CLEAR)
 #endif
 
 /*