From 7a446434302d7b71211b81b3c6cd12a7b35223d1 Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Sat, 6 Mar 2021 16:28:37 +0100
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Subject: [PATCH] Fix build with gcc 10
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Fix the following build failure with gcc 10 (which defaults to
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-fno-common):
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CCLD pimd
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/home/buildroot/autobuild/run/instance-3/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-gnueabihf/10.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: pimd.o:(.bss+0x8): multiple definition of `qpim_static_route_list'; pim_main.o:(.bss+0x8): first defined here
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/home/buildroot/autobuild/run/instance-3/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-gnueabihf/10.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: pimd.o:(.bss+0x28): multiple definition of `qpim_mroute_del_last'; pim_main.o:(.bss+0x10): first defined here
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Fixes:
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- http://autobuild.buildroot.org/results/fd5ee2b52a3cfaec268fafd3ffe4c30e51465c7e
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Upstream status: https://bugzilla.quagga.net/show_bug.cgi?id=1014]
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---
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pimd/pim_version.h | 2 +-
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pimd/pimd.c | 1 +
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pimd/pimd.h | 66 +++++++++++++++++++++++-----------------------
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3 files changed, 35 insertions(+), 34 deletions(-)
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diff --git a/pimd/pim_version.h b/pimd/pim_version.h
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index ef9f370c..891d4314 100644
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--- a/pimd/pim_version.h
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+++ b/pimd/pim_version.h
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@@ -25,6 +25,6 @@
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#define PIMD_VERSION_STR "0.166"
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-const char * const PIMD_VERSION;
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+extern const char * const PIMD_VERSION;
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#endif /* PIM_VERSION_H */
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diff --git a/pimd/pimd.c b/pimd/pimd.c
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index 97fb2233..d7340cc0 100644
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--- a/pimd/pimd.c
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+++ b/pimd/pimd.c
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@@ -50,6 +50,7 @@ int64_t qpim_mroute_socket_creation = 0; /* timestamp of creat
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struct thread *qpim_mroute_socket_reader = 0;
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int qpim_mroute_oif_highest_vif_index = -1;
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struct list *qpim_channel_oil_list = 0;
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+struct in_addr qpim_all_pim_routers_addr;
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int qpim_t_periodic = PIM_DEFAULT_T_PERIODIC; /* Period between Join/Prune Messages */
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struct list *qpim_upstream_list = 0;
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struct zclient *qpim_zclient_update = 0;
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diff --git a/pimd/pimd.h b/pimd/pimd.h
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index 9a7e6058..8b3496fd 100644
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--- a/pimd/pimd.h
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+++ b/pimd/pimd.h
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@@ -68,39 +68,39 @@
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#define PIM_MASK_PIM_J_P (1 << 12)
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#define PIM_MASK_STATIC (1 << 13)
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-const char *const PIM_ALL_SYSTEMS;
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-const char *const PIM_ALL_ROUTERS;
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-const char *const PIM_ALL_PIM_ROUTERS;
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-const char *const PIM_ALL_IGMP_ROUTERS;
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-
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-struct thread_master *master;
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-uint32_t qpim_debugs;
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-int qpim_mroute_socket_fd;
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-int64_t qpim_mroute_socket_creation; /* timestamp of creation */
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-struct thread *qpim_mroute_socket_reader;
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-int qpim_mroute_oif_highest_vif_index;
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-struct list *qpim_channel_oil_list; /* list of struct channel_oil */
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-struct in_addr qpim_all_pim_routers_addr;
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-int qpim_t_periodic; /* Period between Join/Prune Messages */
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-struct list *qpim_upstream_list; /* list of struct pim_upstream */
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-struct zclient *qpim_zclient_update;
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-struct zclient *qpim_zclient_lookup;
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-struct pim_assert_metric qpim_infinite_assert_metric;
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-long qpim_rpf_cache_refresh_delay_msec;
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-struct thread *qpim_rpf_cache_refresher;
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-int64_t qpim_rpf_cache_refresh_requests;
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-int64_t qpim_rpf_cache_refresh_events;
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-int64_t qpim_rpf_cache_refresh_last;
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-struct in_addr qpim_inaddr_any;
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-struct list *qpim_ssmpingd_list; /* list of struct ssmpingd_sock */
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-struct in_addr qpim_ssmpingd_group_addr;
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-int64_t qpim_scan_oil_events;
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-int64_t qpim_scan_oil_last;
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-int64_t qpim_mroute_add_events;
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-int64_t qpim_mroute_add_last;
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-int64_t qpim_mroute_del_events;
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-int64_t qpim_mroute_del_last;
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-struct list *qpim_static_route_list; /* list of routes added statically */
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+extern const char *const PIM_ALL_SYSTEMS;
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+extern const char *const PIM_ALL_ROUTERS;
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+extern const char *const PIM_ALL_PIM_ROUTERS;
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+extern const char *const PIM_ALL_IGMP_ROUTERS;
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+
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+extern struct thread_master *master;
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+extern uint32_t qpim_debugs;
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+extern int qpim_mroute_socket_fd;
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+extern int64_t qpim_mroute_socket_creation; /* timestamp of creation */
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+extern struct thread *qpim_mroute_socket_reader;
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+extern int qpim_mroute_oif_highest_vif_index;
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+extern struct list *qpim_channel_oil_list; /* list of struct channel_oil */
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+extern struct in_addr qpim_all_pim_routers_addr;
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+extern int qpim_t_periodic; /* Period between Join/Prune Messages */
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+extern struct list *qpim_upstream_list; /* list of struct pim_upstream */
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+extern struct zclient *qpim_zclient_update;
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+extern struct zclient *qpim_zclient_lookup;
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+extern struct pim_assert_metric qpim_infinite_assert_metric;
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+extern long qpim_rpf_cache_refresh_delay_msec;
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+extern struct thread *qpim_rpf_cache_refresher;
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+extern int64_t qpim_rpf_cache_refresh_requests;
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+extern int64_t qpim_rpf_cache_refresh_events;
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+extern int64_t qpim_rpf_cache_refresh_last;
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+extern struct in_addr qpim_inaddr_any;
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+extern struct list *qpim_ssmpingd_list; /* list of struct ssmpingd_sock */
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+extern struct in_addr qpim_ssmpingd_group_addr;
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+extern int64_t qpim_scan_oil_events;
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+extern int64_t qpim_scan_oil_last;
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+extern int64_t qpim_mroute_add_events;
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+extern int64_t qpim_mroute_add_last;
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+extern int64_t qpim_mroute_del_events;
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+extern int64_t qpim_mroute_del_last;
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+extern struct list *qpim_static_route_list; /* list of routes added statically */
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#define PIM_JP_HOLDTIME (qpim_t_periodic * 7 / 2)
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--
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2.30.0
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