On Wed, Jun 15, 2016 at 1:53 PM, Emese Revfy <re.emese@xxxxxxxxx> wrote: > On Tue, 14 Jun 2016 12:29:59 -0700 > Laura Abbott <labbott@xxxxxxxxxx> wrote: > >> On 05/23/2016 03:10 PM, Emese Revfy wrote: >> 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 >> >> 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 > > The patch below fixes this bug, but I think it is ugly. > https://github.com/ephox-gcc-plugins/gcc-plugins_linux-next/commit/73e2d117daa7f3c6aee8935ecbb318354ff9cd82 > > If anyone has a better idea to fix this, please let me know. I think the logic looks fine, but I think I would name it more generically. For example, call it something plugin-agnostic like KBUILD_CFLAGS_MINIMUM. I actually wonder if I can use this same logic to fix the stack protector detection code... -Kees -- Kees Cook Chrome OS & Brillo Security -- 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
