diff options
Diffstat (limited to 'ext/mysqlnd/mysqlnd_ps_codec.c')
| -rw-r--r-- | ext/mysqlnd/mysqlnd_ps_codec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/mysqlnd/mysqlnd_ps_codec.c b/ext/mysqlnd/mysqlnd_ps_codec.c index 3af19cbc9..20334dfc7 100644 --- a/ext/mysqlnd/mysqlnd_ps_codec.c +++ b/ext/mysqlnd/mysqlnd_ps_codec.c @@ -195,7 +195,8 @@ ps_fetch_float(zval * zv, const MYSQLND_FIELD * const field, unsigned int pack_l #ifdef HAVE_DECIMAL_FP_SUPPORT { typedef float dec32 __attribute__((mode(SD))); - dec32 d32val = fval; + /* volatile so the compiler will not optimize away the conversion */ + volatile dec32 d32val = fval; /* The following cast is guaranteed to do the right thing */ dval = (double) d32val; |