NextGraph
/
lmdb
mirror of https://github.com/nextgraph-org/lmdb.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ITS#7969 Wrap unportable __sync_synchronize in #if

Browse Source
vl32b
Hallvard Furuseth 10 years ago
parent 943b23f011
commit a937740aa0
1 changed files with 2 additions and 1 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 3
      libraries/liblmdb/mdb.c

3
libraries/liblmdb/mdb.c
Unescape View File

@ -3744,7 +3744,8 @@ mdb_env_write_meta(MDB_txn *txn)
mp->mm_dbs[0] = txn->mt_dbs[0]; mp->mm_dbs[0] = txn->mt_dbs[0];
mp->mm_dbs[1] = txn->mt_dbs[1]; mp->mm_dbs[1] = txn->mt_dbs[1];
mp->mm_last_pg = txn->mt_next_pgno - 1; mp->mm_last_pg = txn->mt_next_pgno - 1;
#if !(defined(_MSC_VER) || defined(__i386__) || defined(__x86_64__)) #if (__GNUC__ * 100 + __GNUC_MINOR__ >= 404) && /* TODO: portability */ \
!(defined(__i386__) || defined(__x86_64__))
/* LY: issue a memory barrier, if not x86. ITS#7969 */ /* LY: issue a memory barrier, if not x86. ITS#7969 */
__sync_synchronize(); __sync_synchronize();
#endif #endif

Write Preview
Loading…
Cancel
Save