ubuntu 11.10 에 서android 컴파일 시 error 해결

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How to fix problem of incompatibility between GCC 4.6 and Android 2.3 (Gingerbread)

Posted: May 27, 2011 by buildall in Android, Ubuntu
Tags: Android, Gingerbread, Ubuntu

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12 Votes

Hello everybody. Let’s see how we can fix one problem that can happen when you try to compile the Android 2.3 after you already have installed GCC 4.6.

During Android compilation you can receive the following error message:

host Executable: acp (out/host/linux-x86/obj/EXECUTABLES/acp_intermediates/acp)
host SharedLib: libneo_cs (out/host/linux-x86/obj/lib/libneo_cs.so)
host C++: libutils <= frameworks/base/libs/utils/RefBase.cpp
frameworks/base/libs/utils/RefBase.cpp: In member function ‘void android::RefBase::weakref_type::trackMe(bool, bool)’:
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]
make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libutils_intermediates/RefBase.o] Error 1
make: *** Waiting for unfinished jobs....


To fix that, open a terminal and run (assuming you are in the folder android):

gedit frameworks/base/libs/utils/Android.mk

Change the line:

LOCAL_CFLAGS += -DLIBUTILS_NATIVE=1 $(TOOL_CFLAGS)

To:

LOCAL_CFLAGS += -DLIBUTILS_NATIVE=1 $(TOOL_CFLAGS) -fpermissive

After that, save the file and recompile the Android again.

That’s it. See you next time.

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out/host/linux-x86/obj/STATIC_LIBRARIES/libcutils_intermediates/libcutils.a（threads.o）: In function `thread_store_get"":

/home/leno/works/android_dev/bin/system/core/libcutils/threads.c:27: undefined reference to `pthread_getspecific""

out/host/linux-x86/obj/STATIC_LIBRARIES/libcutils_intermediates/libcutils.a（threads.o）: In function `thread_store_set"":

/home/leno/works/android_dev/bin/system/core/libcutils/threads.c:36: undefined reference to `pthread_key_create""

/home/leno/works/android_dev/bin/system/core/libcutils/threads.c:44: undefined reference to `pthread_setspecific""

collect2: ld returned 1 exit status

make: *** [out/host/linux-x86/obj/EXECUTABLES/localize_intermediates/localize]

批改./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


3

host utable: aapt （out/host/linux-x86/obj/EXECUTABLES/aapt_intermediates/aapt）

out/host/linux-x86/obj/STATIC_LIBRARIES/libcutils_intermediates/libcutils.a（threads.o）: In function `thread_store_get"":

/home/leno/works/android_dev/bin/system/core/libcutils/threads.c:27: undefined reference to `pthread_getspecific""

out/host/linux-x86/obj/STATIC_LIBRARIES/libcutils_intermediates/libcutils.a（threads.o）: In function `thread_store_set"":

/home/leno/works/android_dev/bin/system/core/libcutils/threads.c:36: undefined reference to `pthread_key_create""

/home/leno/works/android_dev/bin/system/core/libcutils/threads.c:44: undefined reference to `pthread_setspecific""

collect2: ld returned 1 exit status

make: *** [out/host/linux-x86/obj/EXECUTABLES/aapt_intermediates/aapt] 错误 1

解决：

打开 frameworks/base/tools/aapt/Android.mk

然后打开文件Android.mk，编辑下面一行：

ifeq （￥（HOST_OS），linux）

＃LOCAL_LDLIBS += -lrt 　　　　　　把这行注释掉，改为下面一行。

LOCAL_LDLIBS += -lrt -lpthread



4

    <command-line>:0:0: error: "_FORTIFY_SOURCE" redefined [-Werror]
    <built-in>:0:0: note: this is the location of the previous definition
    cc1plus: all warnings being treated as errors

error: "_FORTIFY_SOURCE" redefined [-Werror]

build/core/combo/HOST_linux-x86.mk line 61:

#HOST_GLOBAL_CFLAGS += -D_FORTIFY_SOURCE=0
HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0