[Android Q&A, Help & Troubleshooting] Saber:
Hi guys,

I'm building dorimanX kernel for the samsung galaxy s2 and I've update the interactive CPU governor. The problem is that the CPU governor fails to compile with the following error:

GCC 4.9.X Compiler Detected, building
not dorimanx system detected, setting 4 build threads
removing old temp initramfs_source
scripts/kconfig/conf --silentoldconfig Kconfig
CHK include/generated/uapi/linux/version.h
CHK include/generated/utsrelease.h
CC scripts/mod/devicetable-offsets.s
GEN scripts/mod/devicetable-offsets.h
HOSTCC scripts/mod/file2alias.o
HOSTLD scripts/mod/modpost
make[1]: `include/generated/mach-types.h' is up to date.
CALL scripts/checksyscalls.sh
Building modules, stage 2.
MODPOST 9 modules
LD [M] drivers/block/eds/eds.ko
LD [M] drivers/net/wireless/bcmdhd/dhd.ko
LD [M] drivers/samsung/fm_si4709/Si4709_driver.ko
LD [M] drivers/scsi/scsi_wait_scan.ko
LD [M] drivers/usb/serial/ftdi_sio.ko
LD [M] drivers/usb/serial/pl2303.ko
LD [M] drivers/usb/serial/usbserial.ko
LD [M] fs/cifs/cifs.ko
LD [M] fs/exfat/exfat.ko
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/fs/exfat/exfat.ko’ -> ‘/tmp/initramfs_source/lib/modules/exfat.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/fs/cifs/cifs.ko’ -> ‘/tmp/initramfs_source/lib/modules/cifs.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/scsi/scsi_wait_scan.ko’ -> ‘/tmp/initramfs_source/lib/modules/scsi_wait_scan.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/samsung/fm_si4709/Si4709_driver.ko’ -> ‘/tmp/initramfs_source/lib/modules/Si4709_driver.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/net/wireless/bcmdhd/dhd.ko’ -> ‘/tmp/initramfs_source/lib/modules/dhd.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/block/eds/eds.ko’ -> ‘/tmp/initramfs_source/lib/modules/eds.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/usb/serial/usbserial.ko’ -> ‘/tmp/initramfs_source/lib/modules/usbserial.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/usb/serial/ftdi_sio.ko’ -> ‘/tmp/initramfs_source/lib/modules/ftdi_sio.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/usb/serial/pl2303.ko’ -> ‘/tmp/initramfs_source/lib/modules/pl2303.ko’
CHK include/generated/uapi/linux/version.h
CHK include/generated/utsrelease.h
CC scripts/mod/devicetable-offsets.s
make[1]: `include/generated/mach-types.h' is up to date.
CALL scripts/checksyscalls.sh
GEN scripts/mod/devicetable-offsets.h
HOSTCC scripts/mod/file2alias.o
HOSTLD scripts/mod/modpost
CHK include/generated/compile.h
GEN usr/initramfs_data.cpio
CC drivers/cpufreq/cpufreq_interactive.o
drivers/cpufreq/cpufreq_interactive.c:135:98: error: static declaration of 'get_cpu_idle_time' follows non-static declaration
static inline cputime64_t get_cpu_idle_time(unsigned int cpu,
^
In file included from drivers/cpufreq/cpufreq_interactive.c:21:0:
include/linux/cpufreq.h:144:5: note: previous declaration of 'get_cpu_idle_time' was here
u64 get_cpu_idle_time(unsigned int cpu, u64 *wall);
^
make[2]: *** [drivers/cpufreq/cpufreq_interactive.o] Error 1
make[1]: *** [drivers/cpufreq] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [drivers] Error 2
make: *** Waiting for unfinished jobs....
AS usr/initramfs_data.o
LD usr/built-in.o

real	0m2.600s
user	0m2.171s
sys	0m2.650s
Kernel STUCK in BUILD! no zImage exist

Any ideas?

Thanks, gsstudios