Hi Mario, [auto build test ERROR on pm/linux-next] [also build test ERROR on v4.9-rc4 next-20161110] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Mario-Limonciello/acpi-sleep-Use-the-FADT-to-prefer-Suspend-to-Idle-instead-of-S3/20161111-055555 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: i386-randconfig-x006-201645 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All error/warnings (new ones prefixed by >>): In file included from include/linux/linkage.h:4:0, from include/linux/kernel.h:6, from include/linux/delay.h:10, from drivers/acpi/sleep.c:13: drivers/acpi/sleep.c: In function 'acpi_sleep_init': >> drivers/acpi/sleep.c:917:6: error: implicit declaration of function 'suspend_to_idle_preferred' [-Werror=implicit-function-declaration] if (suspend_to_idle_preferred()) { ^ include/linux/compiler.h:149:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> drivers/acpi/sleep.c:917:2: note: in expansion of macro 'if' if (suspend_to_idle_preferred()) { ^~ Cyclomatic Complexity 1 arch/x86/include/asm/paravirt.h:arch_local_irq_disable Cyclomatic Complexity 1 drivers/acpi/sleep.c:acpi_sleep_dmi_check Cyclomatic Complexity 1 drivers/acpi/sleep.c:acpi_sleep_suspend_setup Cyclomatic Complexity 1 drivers/acpi/sleep.c:acpi_sleep_syscore_init Cyclomatic Complexity 1 drivers/acpi/sleep.c:acpi_sleep_hibernate_setup Cyclomatic Complexity 9 drivers/acpi/sleep.c:acpi_sleep_tts_switch Cyclomatic Complexity 9 drivers/acpi/sleep.c:acpi_sleep_pts_switch Cyclomatic Complexity 1 drivers/acpi/sleep.c:sleep_notify_reboot Cyclomatic Complexity 1 drivers/acpi/sleep.c:acpi_power_off Cyclomatic Complexity 1 drivers/acpi/sleep.c:acpi_sleep_prepare Cyclomatic Complexity 1 drivers/acpi/sleep.c:acpi_power_off_prepare Cyclomatic Complexity 5 drivers/acpi/sleep.c:acpi_sleep_state_supported Cyclomatic Complexity 6 drivers/acpi/sleep.c:acpi_sleep_init cc1: some warnings being treated as errors vim +/suspend_to_idle_preferred +917 drivers/acpi/sleep.c 911 pm_power_off_prepare = acpi_power_off_prepare; 912 pm_power_off = acpi_power_off; 913 } else { 914 acpi_no_s5 = true; 915 } 916 > 917 if (suspend_to_idle_preferred()) { 918 sleep_states[ACPI_STATE_S3] = 0; 919 sleep_states[ACPI_STATE_S1] = 0; 920 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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