On Tue, 14 Jun 2016 12:29:59 -0700 Laura Abbott <labbott@xxxxxxxxxx> wrote: > This has some weird interaction with ftrace. On x86 > > 1) make mrproper > 2) make defconfig > 3) enable GCC_PLUGINS, GCC_PLUGIN_CYC_COMPLEXITY > 4) enable FUNCTION_TRACER (it will select other options as well) > 5) make && make modules > > MODPOST 18 modules > ERROR: "__fentry__" [net/netfilter/xt_nat.ko] undefined! > ERROR: "__fentry__" [net/netfilter/xt_mark.ko] undefined! > ERROR: "__fentry__" [net/netfilter/xt_addrtype.ko] undefined! > ERROR: "__fentry__" [net/netfilter/xt_LOG.ko] undefined! > ERROR: "__fentry__" [net/netfilter/nf_nat_sip.ko] undefined! > ERROR: "__fentry__" [net/netfilter/nf_nat_irc.ko] undefined! > ERROR: "__fentry__" [net/netfilter/nf_nat_ftp.ko] undefined! > ERROR: "__fentry__" [net/netfilter/nf_nat.ko] undefined! > ERROR: "__fentry__" [net/netfilter/nf_log_common.ko] undefined! > ERROR: "__fentry__" [net/ipv6/netfilter/nf_log_ipv6.ko] undefined! > ERROR: "__fentry__" [net/ipv4/netfilter/nf_nat_masquerade_ipv4.ko] undefined! > ERROR: "__fentry__" [net/ipv4/netfilter/nf_nat_ipv4.ko] undefined! > ERROR: "__fentry__" [net/ipv4/netfilter/nf_log_ipv4.ko] undefined! > ERROR: "__fentry__" [net/ipv4/netfilter/nf_log_arp.ko] undefined! > ERROR: "__fentry__" [net/ipv4/netfilter/iptable_nat.ko] undefined! > ERROR: "__fentry__" [net/ipv4/netfilter/ipt_MASQUERADE.ko] undefined! > ERROR: "__fentry__" [fs/efivarfs/efivarfs.ko] undefined! > ERROR: "__fentry__" [drivers/thermal/x86_pkg_temp_thermal.ko] undefined! > scripts/Makefile.modpost:91: recipe for target '__modpost' failed > make[1]: *** [__modpost] Error 1 > > Verified with gcc-5.3.1 and gcc-6.1.1. You need to do a clean build > with 'make mrproper' first to see this. Subsequent builds will > succeed oddly enough. I suspect this Thanks for the report, I'm looking into it. -- Emese -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html