On Fri, 2016-04-15 at 12:36 +0200, Denys Vlasenko wrote: > More info here: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 This bug is under investigation, so I'd rather not alter code for a gcc bug until we know if we can supply options to fix it rather than changing code. James > Signed-off-by: Denys Vlasenko <dvlasenk@xxxxxxxxxx> > CC: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx> > CC: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> > CC: qla2xxx-upstream@xxxxxxxxxx > CC: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> > CC: linux-scsi@xxxxxxxxxxxxxxx > CC: linux-kernel@xxxxxxxxxxxxxxx > --- > drivers/scsi/qla2xxx/qla_attr.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/scsi/qla2xxx/qla_attr.c > b/drivers/scsi/qla2xxx/qla_attr.c > index 4dc06a13..2dd9c72 100644 > --- a/drivers/scsi/qla2xxx/qla_attr.c > +++ b/drivers/scsi/qla2xxx/qla_attr.c > @@ -2003,9 +2003,14 @@ static void > qla2x00_get_host_fabric_name(struct Scsi_Host *shost) > { > scsi_qla_host_t *vha = shost_priv(shost); > + /* > + * This can trigger gcc 4.9/5.3 bug. > + * See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 > uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \ > 0xFF, 0xFF, 0xFF, 0xFF}; > u64 fabric_name = wwn_to_u64(node_name); > + */ > + u64 fabric_name = (u64)(s64)-1; /* the same as above */ > > if (vha->device_flags & SWITCH_FOUND) > fabric_name = wwn_to_u64(vha->fabric_node_name); -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
