tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4935e04ef431c7980ba6e8145ad4c697abccf6b9 commit: cb984d101b30eb7478d32df56a0023e4603cba7f compiler-gcc: integrate the various compiler-gcc[345].h files date: 1 year, 2 months ago config: x86_64-rhel_gcov (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: git checkout cb984d101b30eb7478d32df56a0023e4603cba7f # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): arch/x86/realmode/rm/video-vga.o:(.data+0x150): undefined reference to `__gcov_merge_add' arch/x86/realmode/rm/video-vga.o: In function `_GLOBAL__sub_I_65535_0_vga_crtc': >> video-vga.c:(.text.startup+0x7): undefined reference to `__gcov_init' arch/x86/realmode/rm/wakemain.o:(.data+0x70): undefined reference to `__gcov_merge_add' arch/x86/realmode/rm/wakemain.o: In function `_GLOBAL__sub_I_65535_0_main': >> wakemain.c:(.text.startup+0x1f4): undefined reference to `__gcov_init' arch/x86/realmode/rm/video-mode.o:(.data+0x90): undefined reference to `__gcov_merge_add' arch/x86/realmode/rm/video-mode.o: In function `_GLOBAL__sub_I_65535_0_probe_cards': >> video-mode.c:(.text.startup+0x7): undefined reference to `__gcov_init' arch/x86/realmode/rm/regs.o:(.data+0x30): undefined reference to `__gcov_merge_add' arch/x86/realmode/rm/regs.o: In function `_GLOBAL__sub_I_65535_0_initregs': >> regs.c:(.text.startup+0x7): undefined reference to `__gcov_init' arch/x86/realmode/rm/video-vesa.o:(.data+0x70): undefined reference to `__gcov_merge_add' arch/x86/realmode/rm/video-vesa.o: In function `_GLOBAL__sub_I_65535_0_video_vesa.c': >> video-vesa.c:(.text.startup+0x7): undefined reference to `__gcov_init' arch/x86/realmode/rm/video-bios.o:(.data+0x90): undefined reference to `__gcov_merge_add' arch/x86/realmode/rm/video-bios.o: In function `_GLOBAL__sub_I_65535_0_video_bios.c': >> video-bios.c:(.text.startup+0x7): undefined reference to `__gcov_init' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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