[Olsr-dev] Build break in master branch

Teco Boot (spam-protected)
Mon Sep 3 13:13:29 CEST 2012


The nl80211 is somewhat experimental. I want this in our repository (no dead end), maybe activated with compiler options. OK to keep it in master, and fix the issue ASAP?

Teco

Op 3 sep. 2012, om 10:20 heeft Henning Rogge het volgende geschreven:

> Hi,
> 
> Jenkins informed me that we have a build break for Android with the new nl80211 metric code.
> 
> Can you have a look at it?
> 
> Henning Rogge
> 
> 
> [...truncated 56 lines...]
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/scheduler.c:44:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/lq_plugin_default_ffeth.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/lq_plugin_default_ffeth.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/build_msg.c
> In file included from src/build_msg.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/two_hop_neighbor_table.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/two_hop_neighbor_table.h:47,
>                 from src/two_hop_neighbor_table.c:42:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/tc_set.c
> In file included from src/tc_set.c:44:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/main.c
> In file included from src/main.c:47:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/hashing.c
> [CC] src/process_package.c
> In file included from src/process_package.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/lq_plugin_default_ff.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/lq_plugin_default_ff.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/interfaces.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/routing_table.h:52,
>                 from src/process_routes.h:45,
>                 from src/net_olsr.h:47,
>                 from src/interfaces.c:50:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/lq_packet.c
> In file included from src/lq_packet.c:44:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/gateway.c
> In file included from src/gateway.c:12:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/rebuild_packet.c
> In file included from src/rebuild_packet.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/olsr.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/olsr.c:48:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/hysteresis.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/hysteresis.h:44,
>                 from src/hysteresis.c:46:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/lq_plugin_default_fpm.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/lq_plugin_default_fpm.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/link_set.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/link_set.c:48:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/mpr_selector_set.c
> In file included from src/mpr_selector_set.c:42:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/packet.c
> In file included from src/packet.c:42:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/print_packet.c
> In file included from src/print_packet.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/olsr_niit.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/routing_table.h:52,
>                 from src/kernel_routes.h:46,
>                 from src/olsr_niit.c:9:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/lq_plugin_default_float.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/lq_plugin_default_float.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/generate_msg.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/generate_msg.c:57:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/hna_set.c
> In file included from src/hna_set.c:42:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/ipc_frontend.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/ipc_frontend.c:50:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/mantissa.c
> [CC] src/olsr_spf.c
> In file included from src/olsr_spf.c:54:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/olsr_cookie.c
> [CC] src/process_routes.c
> In file included from src/process_routes.c:46:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/fpm.c
> [CC] src/duplicate_handler.c
> In file included from src/duplicate_handler.c:10:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/neighbor_table.c
> In file included from src/neighbor_table.c:42:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/gateway_default_handler.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/gateway_default_handler.c:13:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/net_olsr.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/routing_table.h:52,
>                 from src/process_routes.h:45,
>                 from src/net_olsr.h:47,
>                 from src/net_olsr.c:42:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/duplicate_set.c
> In file included from src/duplicate_set.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/mid_set.c
> In file included from src/mid_set.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/lq_plugin.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/lq_plugin.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/plugin_util.c
> [CC] src/mpr.c
> In file included from src/mpr.c:42:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/unix/log.c
> [CC] src/unix/misc.c
> [CC] src/unix/ifnet.c
> In file included from src/unix/ifnet.c:47:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/linux/net.c
> In file included from src/linux/net.c:49:
> src/linux/../ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/linux/../ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/linux/link_layer.c
> [CC] src/linux/kernel_routes_nl.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/routing_table.h:52,
>                 from src/kernel_routes.h:46,
>                 from src/linux/kernel_routes_nl.c:42:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/linux/kernel_tunnel.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/routing_table.h:52,
>                 from src/kernel_routes.h:46,
>                 from src/linux/kernel_tunnel.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/linux/apm.c
> [CC] src/linux/lq_plugin_ffeth_nl80211.c
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/linux/lq_plugin_ffeth_nl80211.h:47,
>                 from src/linux/lq_plugin_ffeth_nl80211.c:43:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> [CC] src/linux/nl80211_link_info.c
> src/linux/nl80211_link_info.c:48:27: error: linux/nl80211.h: No such file or directory
> src/linux/nl80211_link_info.c:51:29: error: netlink/netlink.h: No such file or directory
> src/linux/nl80211_link_info.c:52:31: error: netlink/genl/genl.h: No such file or directory
> src/linux/nl80211_link_info.c:53:31: error: netlink/genl/ctrl.h: No such file or directory
> src/linux/nl80211_link_info.c:54:32: error: netlink/route/addr.h: No such file or directory
> src/linux/nl80211_link_info.c:55:37: error: netlink/route/neighbour.h: No such file or directory
> In file included from src/lq_packet.h:48,
>                 from src/lq_plugin.h:48,
>                 from src/link_set.h:49,
>                 from src/linux/nl80211_link_info.h:46,
>                 from src/linux/nl80211_link_info.c:57:
> src/ipcalc.h: In function 'is_prefix_niit_ipv6':
> src/ipcalc.h:166: warning: dereferencing type-punned pointer will break strict-aliasing rules
> make: *** [src/linux/nl80211_link_info.o] Error 1
> 
> -- 
> Diplom-Informatiker Henning Rogge , Fraunhofer-Institut für
> Kommunikation, Informationsverarbeitung und Ergonomie FKIE
> Kommunikationssysteme (KOM)
> Neuenahrer Straße 20, 53343 Wachtberg, Germany
> Telefon +49 228 9435-961,   Fax +49 228 9435 685
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> 
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