JAVA高级面试进阶训练营视频教程

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 最近要往arm开发板上移植android系统，大大小小的问题遇到了太多太多，都是泪啊。本人初接触嵌入式开发，对问题的根源不是太了解，不过好在每解决一个问题，便记录一下。话不多说，正式罗列问题：

 

 1 host Executable: a3dconvert (out/host/linux-x86/obj/EXECUTABLES/a3dconvert_intermediates/a3dconvert)
 2 /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.5.4/libstdc++.so when searching for -lstdc++
 3 /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.5.4/libstdc++.a when searching for -lstdc++
 4 /usr/bin/ld: cannot find -lstdc++
 5 /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.5.4/libgcc_s.so when searching for -lgcc_s
 6 /usr/bin/ld: cannot find -lgcc_s
 7 /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.5.4/libgcc.a when searching for -lgcc
 8 /usr/bin/ld: cannot find -lgcc
 9 collect2: ld returned 1 exit status
10 make: *** [out/host/linux-x86/obj/EXECUTABLES/a3dconvert_intermediates/a3dconvert] Error 

 

解决方法：
缺少g++-multilib库，安装即可： apt-get install g++-multilib
$ sudo apt-get install g++-multilib g++-4.5-multilib

1 g++: 错误： –fpermissive：没有那个文件或目录
2 make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libutils_intermediates/RefBase.o] 错误 1

解决方法：
sudo apt-get install g++-4.4-multilib

1 rameworks/base/libs/utils/RefBase.cpp: 在成员函数‘void android::RefBase::weakref_type::trackMe(bool, bool)’中:
2 frameworks/base/libs/utils/RefBase.cpp:483:67: 错误： 将‘const android::RefBase::weakref_impl’作为‘void android::RefBase::weakref_impl::trackMe(bool, bool)’的‘this’实参时丢弃了类型限定 [-fpermissive]
3 make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libutils_intermediates/RefBase.o] 错误 1

原因：
Ubuntu 11.10的gcc 4.6版本太高了，android编译需要gcc 4.4
解决方法：
更换gcc、g++版本4.6为4.4
sudo apt-get install gcc-4.4
sudo apt-get install g++-4.4
sudo rm -rf /usr/bin/gcc /usr/bin/g++
sudo ln -s /usr/bin/gcc-4.4 /usr/bin/gcc
sudo ln -s /usr/bin/g++-4.4 /usr/bin/g++

1 /usr/bin/ld: cannot find -lz
2 host Executable: aapt (out/host/linux-x86/obj/EXECUTABLES/aapt_intermediates/aapt)
3 /usr/bin/ld: cannot find -lz
4 collect2: ld returned 1 exit status
5 make: *** [out/host/linux-x86/obj/EXECUTABLES/aapt_intermediates/aapt] Error 1

解决方法：
sudo apt-get install zlib1g-dev
sudo apt-get install lib64z1-dev

1 /bin/bash: bison: command not found
2 Yacc: aidl <= frameworks/base/tools/aidl/aidl_language_y.y
3 bison -d  -o out/host/linux-x86/obj/EXECUTABLES/aidl_intermediates/aidl_language_y.cpp frameworks/base/tools/aidl/aidl_language_y.y
4 /bin/bash: bison: command not found
5 make: *** [out/host/linux-x86/obj/EXECUTABLES/aidl_intermediates/aidl_language_y.cpp] Error 127

解决方法：
sudo apt-get install bison

1 /bin/bash: flex: command not found
2 out/host/linux-x86/obj/EXECUTABLES/aidl_intermediates/aidl_language_y.cpp: In function ‘int yyparse()’:
3 out/host/linux-x86/obj/EXECUTABLES/aidl_intermediates/aidl_language_y.cpp:1827: warning: deprecated conversion from string constant to ‘char*’
4 out/host/linux-x86/obj/EXECUTABLES/aidl_intermediates/aidl_language_y.cpp:1970: warning: deprecated conversion from string constant to ‘char*’
5 Lex: aidl <= frameworks/base/tools/aidl/aidl_language_l.l
6 /bin/bash: flex: command not found
7 make: *** [out/host/linux-x86/obj/EXECUTABLES/aidl_intermediates/aidl_language_l.cpp] Error 127

解决方法： 
sudo apt-get install flex

 1 /usr/bin/ld: cannot find -lncurses
 2 host Executable: adb (out/host/linux-x86/obj/EXECUTABLES/adb_intermediates/adb)
 3 /usr/bin/ld: cannot find -lncurses
 4 collect2: ld returned 1 exit status
 5 make: *** [out/host/linux-x86/obj/EXECUTABLES/adb_intermediates/adb] Error 1

解决方法：
sudo apt-get install libncurses5-dev

1 fatal error: GL/glx.h: No such file or directory
2 development/tools/emulator/opengl/host/libs/Translator/GLcommon/GLDispatch.cpp:22: fatal error: GL/glx.h: No such file or directory
3 compilation terminated.
4 make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libGLcommon_intermediates/GLDispatch.o] Error 

解决方法：
sudo apt-get install libgl1-mesa-dev

1 sh: gperf: not found
2 target Generated: libwebcore <= external/webkit/Source/JavaScriptCore/create_regex_tables
3 Generating CSSPropertyNames.h <= CSSPropertyNames.in
4 sh: gperf: not found
5 calling gperf failed: 32512 at ./makeprop.pl line 140.
6 make: *** [out/target/product/generic/obj/STATIC_LIBRARIES/libwebcore_intermediates/Source/WebCore/css/CSSPropertyNames.h] Error 25
7 make: *** Deleting file `out/target/product/generic/obj/STATIC_LIBRARIES/libwebcore_intermediates/Source/WebCore/css/CSSPropertyNames.h'

 

解决方法：
sudo apt-get install gperf

1 host C++: libutils <= frameworks/base/libs/utils/RefBase.cpp
2 frameworks/base/libs/utils/RefBase.cpp: In member function ‘void android::RefBase::weakref_type::trackMe(bool, bool)’:
3 frameworks/base/libs/utils/RefBase.cpp:483:67: error: passing ‘const android::RefBase::weakref_impl’ as ‘this’ argument of ‘void android::RefBase::weakref_impl::trackMe(bool, bool)’ discards qualifiers [-fpermissive]
4 make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libutils_intermediates/RefBase.o] 错误 1

解决方法：
gedit frameworks/base/libs/utils/Android.mk
将语句:
LOCAL_CFLAGS += -DLIBUTILS_NATIVE=1 $(TOOL_CFLAGS)
修改为:
LOCAL_CFLAGS += -DLIBUTILS_NATIVE=1 $(TOOL_CFLAGS) –fpermissive

1 out/host/linux-x86/obj/STATIC_LIBRARIES/libcutils_intermediates/libcutils.a(threads.o): In function `thread_store_get':
2 /home/leno/works/android_dev/bin/system/core/libcutils/threads.c:27: undefined reference to `pthread_getspecific'
3 out/host/linux-x86/obj/STATIC_LIBRARIES/libcutils_intermediates/libcutils.a(threads.o): In function `thread_store_set':
4 /home/leno/works/android_dev/bin/system/core/libcutils/threads.c:36: undefined reference to `pthread_key_create'
5 /home/leno/works/android_dev/bin/system/core/libcutils/threads.c:44: undefined reference to `pthread_setspecific'
6 collect2: ld returned 1 exit status
7 make: *** [out/host/linux-x86/obj/EXECUTABLES/localize_intermediates/localize] 错误 1

解决方法：
修改./framework/base/tools/localize/Android.mk文件
ifeq ($(HOST_OS),linux)
#LOCAL_LDLIBS += -lrt 　　　　　　把这行注释掉，改为下面一行。
LOCAL_LDLIBS += -lrt -lpthread
endif