GCC4.4 gets confused by anonymous fields + flexible fields, complains: lib/ofp-actions.h:510: error: flexible array member in otherwise empty struct lib/ofp-actions.h:512: error: bit-field ‘build_assert_failed’ width not an integer constant lib/ofp-actions.h:514: error: bit-field ‘build_assert_failed’ width not an integer constant
Fix the problem by specifying the actions length as zero. Reported-by: Pravin B Shelar <[email protected]> Signed-off-by: Joe Stringer <[email protected]> --- Tested manually on RHEL6.6, and via AppVeyor and Travis CI. Everything seems happy. --- lib/ofp-actions.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/ofp-actions.h b/lib/ofp-actions.h index 0ad2e3f9f26f..773b6170474d 100644 --- a/lib/ofp-actions.h +++ b/lib/ofp-actions.h @@ -507,7 +507,7 @@ struct ofpact_conntrack { CT_MEMBERS; uint8_t pad[OFPACT_ALIGN(sizeof(CT_MEMBERS))]; }; - struct ofpact actions[]; + struct ofpact actions[0]; }; BUILD_ASSERT_DECL(offsetof(struct ofpact_conntrack, actions) % OFPACT_ALIGNTO == 0); -- 2.1.4 _______________________________________________ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
