Fix visibility of some GC internal symbols used by GCJ

(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.

1 files changed, 1 insertions, 1 deletions

diff --git a/blacklst.c b/blacklst.c
index 626a95fd..0213176f 100644
--- a/blacklst.c
+++ b/blacklst.c
@@ -225,7 +225,7 @@ GC_INNER void GC_unpromote_black_lists(void)
  * If (h,len) is not black listed, return 0.
  * Knows about the structure of the black list hash tables.
  */
-GC_INNER struct hblk * GC_is_black_listed(struct hblk *h, word len)
+struct hblk * GC_is_black_listed(struct hblk *h, word len)
 {
     word index = PHT_HASH((word)h);
     word i;