diff options
| author | Roland Dreier <rolandd@cisco.com> | 2006-02-23 18:35:32 +0000 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-11-09 19:57:05 -0800 |
| commit | f38a5ef294e9b7ce80ca1c692da96370865d9a04 (patch) | |
| tree | 4e440be97a4001e08258a45ab2750002bc00ddbe | |
| parent | 2254cdab179da6be0c88630f6c3299bce17855dc (diff) | |
| download | libmthca-f38a5ef294e9b7ce80ca1c692da96370865d9a04.tar.gz | |
Fix strict aliasing warning with gcc 4.1
Signed-off-by: Roland Dreier <rolandd@cisco.com>
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | src/memfree.c | 13 |
2 files changed, 13 insertions, 4 deletions
@@ -1,5 +1,9 @@ 2006-02-16 Roland Dreier <rdreier@cisco.com> + * src/memfree.c (mthca_alloc_db): Introduce a temporary variable + to pass to posix_memalign() to avoid "warning: dereferencing + type-punned pointer will break strict-aliasing rules." + * Release version 1.0-rc7. 2006-02-15 Roland Dreier <rdreier@cisco.com> diff --git a/src/memfree.c b/src/memfree.c index f4863b9..0a65e72 100644 --- a/src/memfree.c +++ b/src/memfree.c @@ -100,10 +100,15 @@ int mthca_alloc_db(struct mthca_db_table *db_tab, enum mthca_db_type type, goto out; } - if (posix_memalign((void **) &db_tab->page[i].db_rec, MTHCA_DB_REC_PAGE_SIZE, - MTHCA_DB_REC_PAGE_SIZE)) { - ret = -1; - goto out; + { + void *tmp; + + if (posix_memalign(&tmp, MTHCA_DB_REC_PAGE_SIZE, + MTHCA_DB_REC_PAGE_SIZE)) { + ret = -1; + goto out; + } + db_tab->page[i].db_rec = tmp; } memset(db_tab->page[i].db_rec, 0, MTHCA_DB_REC_PAGE_SIZE); |