incubator-nuttx/boards/sim/sim
Gregory Nutt c9d570d77a boards/sim/sim/sim: Add -fno-strict-aliasing to Make.defs
Adds -fno-strict-aliasing to ARCHOPTIMIZAITON definition for all sim Make.defs file.  This is constistent with the setting used in the Make.defs file of all other architectures and should eliminate the build test warnings:

arp/arp_arpin.c: In function 'arp_arpin':
arp/arp_arpin.c:136:13: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
             net_ipv4addr_hdrcopy(arp->ah_sipaddr, &dev->d_ipaddr);
             ^~~~~~~~~~~~~~~~~~~~
arp/arp_format.c: In function 'arp_format':
arp/arp_format.c:96:3: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
   net_ipv4addr_hdrcopy(arp->ah_dipaddr, &ipaddr);
   ^~~~~~~~~~~~~~~~~~~~

And similar warnings from icmp/icmp_input.c, and tcp/tcp_send.c.  -fno-strict-aliasing i required for a warning free build of NuttX code since there is use of punned pointers.
2020-03-08 08:41:05 -05:00
..
drivers This commit moves shared builtin information out of binfmt/libbuiltin and into libs/libc/builtin where it can be shared. This should permit builtin application in the PROTECTED build where binfmt/libbuiltin is not available in user space. 2019-08-23 09:07:40 -06:00
sim boards/sim/sim/sim: Add -fno-strict-aliasing to Make.defs 2020-03-08 08:41:05 -05:00