[svn-r230] Changes were actually made by Robb. I am commiting them for him

while he is visiting LLNL.  I changed the default creation template
offset and length to 4.  Will fix the problem later.

Changes since 19980205
----------------------

./src/H5H.c
./src/H5Hprivate.h
./src/H5O.c
./src/H5Ocont.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Olayout.c
./src/H5Oname.c
./src/H5Onull.c
./src/H5Oprivate.h
./src/H5Odspace.c
./src/H5Ostab.c
./src/debug.c
./html/H5.format.html
        Added an extra 4-byte field after the heap magic number for
        alignment on the DEC alpha. Changed object header message
        alignment to 8-bytes.

./src/H5F.c
./src/H5Farray.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fsec2.c
./src/H5Fstdio.c
./src/H5Gnode.c
./src/H5O.c
./src/H5Odtype.c
./src/H5P.c
./src/H5Pprivate.h
./src/H5T.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5Tpublic.h
./src/H5V.c
./src/H5detect.c
./test/cmpd_dset.c
./test/dsets.c
./test/dtypes.c
./test/extend.c
./test/hyperslab.c
./test/istore.c
./test/th5p.c
./test/theap.c
        Fixed a few irix64 warnings regarding size_t vs. int,
        variables set but not used, printf formats

./config/irix64
        Added `-woff 1196' to get rid of errors about __vfork() being
        implicitly defined in a system header file.

./src/H5B.c
        Fixed a stack alignment problem.

1 files changed, 16 insertions, 9 deletions

diff --git a/src/H5B.c b/src/H5B.c
index 31cb075..4ab57ca 100644
--- a/src/H5B.c
+++ b/src/H5B.c
@@ -752,14 +752,21 @@ herr_t
 H5B_insert(H5F_t *f, const H5B_class_t *type, const haddr_t *addr,
            void *udata)
 {
-    uint8                   lt_key[1024], md_key[1024], rt_key[1024];
-    hbool_t                 lt_key_changed = FALSE, rt_key_changed = FALSE;
-    haddr_t                 child, old_root;
-    intn                    level;
-    H5B_t                  *bt;
-    size_t                  size;
-    uint8                  *buf;
-    H5B_ins_t               my_ins = H5B_INS_ERROR;
+    /*
+     * These are defined this way to satisfy alignment constraints.
+     */
+    uint64	_lt_key[128], _md_key[128], _rt_key[128];
+    uint8	*lt_key=(uint8*)_lt_key;
+    uint8	*md_key=(uint8*)_md_key;
+    uint8	*rt_key=(uint8*)_rt_key;
+
+    hbool_t     lt_key_changed = FALSE, rt_key_changed = FALSE;
+    haddr_t     child, old_root;
+    intn        level;
+    H5B_t       *bt;
+    size_t      size;
+    uint8       *buf;
+    H5B_ins_t   my_ins = H5B_INS_ERROR;
 
     FUNC_ENTER(H5B_insert, FAIL);
 
@@ -768,7 +775,7 @@ H5B_insert(H5F_t *f, const H5B_class_t *type, const haddr_t *addr,
      */
     assert(f);
     assert(type);
-    assert(type->sizeof_nkey <= sizeof lt_key);
+    assert(type->sizeof_nkey <= sizeof _lt_key);
     assert(addr && H5F_addr_defined(addr));
 
     if ((my_ins = H5B_insert_helper(f, addr, type, lt_key, &lt_key_changed,