qt creator hellow程序编译出错

我的qt4.6.2和qt creator都编译成功了库也添加成功了，不过编译hellow程序的时候出现如下错误：
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `isalpha@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `time@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `__aeabi_fcmpeq@GCC_3.5'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_read_image@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_get_x_pixels_per_meter@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `shmdt@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_get_io_ptr@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `fwrite@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `sinf@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_error@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `strtol@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `setlocale@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_set_error_fn@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `inotify_init@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `__aeabi_dcmpgt@GCC_3.5'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `lseek64@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_set_gAMA@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `mktime@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `__aeabi_fcmplt@GCC_3.5'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `kill@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtNetwork.so: undefined reference to `gai_strerror@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `exit@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `pclose@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `pathconf@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `strstr@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `pthread_cond_init@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `pthread_getspecific@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `__lxstat64@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `pthread_mutex_destroy@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `sigemptyset@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `connect@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `__aeabi_ul2d@GCC_3.5'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `signal@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `__aeabi_uldivmod@GCC_3.5'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_read_end@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `shmget@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_read_info@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `pthread_getschedparam@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `__aeabi_i2d@GCC_3.5'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `tcflush@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `readlink@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtNetwork.so: undefined reference to `freeaddrinfo@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `semctl@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_read_update_info@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `sprintf@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `getpagesize@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `pthread_attr_setstacksize@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `atanf@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_create_write_struct@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `semop@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `feholdexcept@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `vsnprintf@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `semget@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `ftruncate64@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `pthread_self@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `shmctl@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtCore.so: undefined reference to `tzset@GLIBC_2.4'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtGui.so: undefined reference to `png_set_IHDR@PNG12_0'
/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/libQtNetwork.so: undefined referen
我查了一下，usr/lib/下都有这些文件，不知道是什么原因，希望各位高手指点一下。

你检查一下qt-creator的设置，特别是对于交叉编译器的设置，根据你的情况问题应该出在编译程序和链接程序时用的编译器不一致导致的。