[ipxe-devel] Compilation fails on gcc 10.0.1

[Peter Bartfai]

Hi

Compilation fails on gcc 10.0.1 (Fedora 32). It works with Fedora 31.

[root at fedora src]# make -k bin/undionly.kpxe
   [BUILD] bin/intelvf.o
drivers/net/intelvf.c: In function ‘intelvf_mbox_poll’:
drivers/net/intelvf.c:80:13: error: array subscript i is outside array 
bounds of ‘uint32_t[0]’ {aka ‘unsigned int[]’} [-Werror=array-bounds]
    80 |   msg->dword[i] = readl ( intel->regs + intel->mbox.mem +
       |   ~~~~~~~~~~^~~
In file included from drivers/net/intelvf.c:32:
drivers/net/intelvf.h:135:11: note: while referencing ‘dword’
   135 |  uint32_t dword[0];
       |           ^~~~~
drivers/net/intelvf.c:98:20: note: defined here ‘msg’
    98 |  union intelvf_msg msg;
       |                    ^~~
cc1: all warnings being treated as errors
make: *** [Makefile.housekeeping:946: bin/intelvf.o] Error 1
   [BUILD] bin/flexboot_nodnic.o
drivers/infiniband/flexboot_nodnic.c: In function 
‘flexboot_nodnic_create_qp’:
drivers/infiniband/flexboot_nodnic.c:368:53: error: implicit conversion 
from ‘enum ib_queue_pair_type’ to ‘nodnic_queue_pair_type’ 
[-Werror=enum-conversion]
   368 |  status = nodnic_port_create_qp(&port->port_priv, qp->type,
       |                                                   ~~^~~~~~
drivers/infiniband/flexboot_nodnic.c: In function 
‘flexboot_nodnic_destroy_qp’:
drivers/infiniband/flexboot_nodnic.c:409:45: error: implicit conversion 
from ‘enum ib_queue_pair_type’ to ‘nodnic_queue_pair_type’ 
[-Werror=enum-conversion]
   409 |  nodnic_port_destroy_qp(&port->port_priv, qp->type,
       |                                           ~~^~~~~~
cc1: all warnings being treated as errors
make: *** [Makefile.housekeeping:946: bin/flexboot_nodnic.o] Error 1
   [VERSION] bin/version.undionly.kpxe.o
make: Target 'bin/undionly.kpxe' not remade because of errors.

Please check.

Regards,
Peter