错误1： ===================================================================================================== target thumb C++: gralloc.stuttgart <= hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp: In function 'int framebuffer_device_open(const hw_module_t*, char const*, hw_device_t**)': hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:42:21: note: 'framebuffer_device_t::flags' should be initialized hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:49:21: note: 'framebuffer_device_t::width' should be initialized hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:50:21: note: 'framebuffer_device_t::height' should be initialized hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:57:21: note: 'framebuffer_device_t::stride' should be initialized hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:61:21: note: 'framebuffer_device_t::format' should be initialized hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:68:21: note: 'framebuffer_device_t::xdpi' should be initialized hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:69:21: note: 'framebuffer_device_t::ydpi' should be initialized hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:73:21: note: 'framebuffer_device_t::fps' should be initialized hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:76:21: note: 'framebuffer_device_t::minSwapInterval' should be initialized hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp:432:37: error: uninitialized const member in 'framebuffer_device_t {aka struct framebuffer_device_t}' using 'new' without new-initializer [-fpermissive] hardware/libhardware/include/hardware/fb.h:79:21: note: 'framebuffer_device_t::maxSwapInterval' should be initialized make: *** [/media/scue/Source/JellyBean/out/target/product/stuttgart/obj/SHARED_LIBRARIES/gralloc.stuttgart_intermediates/framebuffer_device.o] Error 1 make: *** Waiting for unfinished jobs.... scue@Link:/media/scue/Source/JellyBean$ 解决：自从gcc编译器更新至4.6之后出现的； 把haware_samsung代码切换至jellybean-stable分支； 或者手动修改hardware/samsung/exynos4/hal/libgralloc_ump/framebuffer_device.cpp此文件； 错误2： ===================================================================================================== target thumb C++: libhdmiclient <= hardware/samsung/exynos4/hal/libhdmi/libhdmiservice/SecHdmiClient.cpp In file included from hardware/samsung/exynos4/hal/libhdmi/libhdmiservice/SecHdmiClient.cpp:27:0: hardware/samsung/exynos4/hal/libhdmi/libhdmiservice/SecHdmiClient.h:37:45: fatal error: surfaceflinger/ISurfaceComposer.h: No such file or directory compilation terminated. make: *** [/media/scue/Source/JellyBean/out/target/product/stuttgart/obj/SHARED_LIBRARIES/libhdmiclient_intermediates/SecHdmiClient.o] Error 1 make: *** Waiting for unfinished jobs.... hardware/samsung/exynos4/hal/libgralloc_ump/gralloc_module.cpp:480:1: warning: missing initializer for member 'private_module_t::info' [-Wmissing-field-initializers] hardware/samsung/exynos4/hal/libgralloc_ump/gralloc_module.cpp:480:1: warning: missing initializer for member 'private_module_t::finfo' [-Wmissing-field-initializers] hardware/samsung/exynos4/hal/libgralloc_ump/gralloc_module.cpp:480:1: warning: missing initializer for member 'private_module_t::xdpi' [-Wmissing-field-initializers] hardware/samsung/exynos4/hal/libgralloc_ump/gralloc_module.cpp:480:1: warning: missing initializer for member 'private_module_t::ydpi' [-Wmissing-field-initializers] hardware/samsung/exynos4/hal/libgralloc_ump/gralloc_module.cpp:480:1: warning: missing initializer for member 'private_module_t::fps' [-Wmissing-field-initializers] hardware/samsung/exynos4/hal/libgralloc_ump/gralloc_module.cpp:480:1: warning: missing initializer for member 'private_module_t::enableVSync' [-Wmissing-field-initializers] 解决：不知道哪个版本开始，不再使用surfaceflinger/ISurfaceComposer.h，而使用gui/ISurfaceComposer.h; 找到hardware/samsung/exynos4/hal/libhdmi/libhdmiservice/SecHdmiClient.h，把surfaceflinger修改为gui； 错误3： ===================================================================================================== 提示"DEV_NAME"第一次使用(error: 'DEV_NAME' undeclared)。 解决：多是DDC(直接数据控制)没有设置好导致的； 在device/lenovo/sttutgart/BoardConfig.mk中，添加： BOARD_HDMI_DDC_CH := DDC_CH_I2C_7
测试机型：联想K860