arm-none eabi命令无法正确安装

Question

我正在尝试在raspberry pi上安装汇编代码的工具链。我使用以下步骤安装程序包文件：

$ wget http://www.cl.cam.ac.uk/freshers/raspberrypi/tutorials/os/downloads/arm-none-eabi.tar.bz2
--2012-08-16 18:26:29--  http://www.cl.cam.ac.uk/freshers/raspberrypi/tutorials/os/downloads/arm-none-eabi.tar.bz2
Resolving www.cl.cam.ac.uk (www.cl.cam.ac.uk)... 128.232.0.20, 2001:630:212:267::80:14
Connecting to www.cl.cam.ac.uk (www.cl.cam.ac.uk)|128.232.0.20|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 32108070 (31M) [application/x-bzip2]
Saving to: `arm-none-eabi.tar.bz2'

100%[======================================>] 32,108,070   668K/s   in 67s

2012-08-16 18:27:39 (467 KB/s) - `arm-none-eabi.tar.bz2' saved [32108070/32108070]

$ tar xjvf arm-none-eabi.tar.bz2
arm-2008q3/arm-none-eabi/
arm-2008q3/arm-none-eabi/lib/
arm-2008q3/arm-none-eabi/lib/libsupc++.a
arm-2008q3/arm-none-eabi/lib/libcs3arm.a
...
arm-2008q3/share/doc/arm-arm-none-eabi/info/gprof.info
arm-2008q3/share/doc/arm-arm-none-eabi/info/cppinternals.info
arm-2008q3/share/doc/arm-arm-none-eabi/LICENSE.txt

$ export PATH=$PATH:$HOME/arm-2008q3/bin

这似乎是工作，包文件是在正确的位置。

 ~/arm-2008q3/bin $ ls
arm-none-eabi-addr2line  arm-none-eabi-gcc-4.3.2  arm-none-eabi-objdump
arm-none-eabi-ar         arm-none-eabi-gcov       arm-none-eabi-ranlib
arm-none-eabi-as         arm-none-eabi-gdb        arm-none-eabi-readelf
arm-none-eabi-c++        arm-none-eabi-gdbtui     arm-none-eabi-run
arm-none-eabi-c++filt    arm-none-eabi-gprof      arm-none-eabi-size
arm-none-eabi-cpp        arm-none-eabi-ld         arm-none-eabi-sprite
arm-none-eabi-g++        arm-none-eabi-nm         arm-none-eabi-strings
arm-none-eabi-gcc        arm-none-eabi-objcopy    arm-none-eabi-strip

然而，当我去make时，我得到了以下结果。

arm-none-eabi-as -I source/ source/main.s -o build/main.o
make: arm-none-eabi-as: Command not found
make: *** [build/main.o] Error 127

提前感谢您的帮助。

Answer 1

export PATH=$PATH:$HOME/arm-2008q3/bin仅在执行它的shell中有效(以及从该shell派生的任何shell)。因此，您可以使用该shell而不是打开新shell来执行make或编辑~/.bashrc (请参阅Unix: Getting Export PATH to "Stick")

Answer 2

我遇到了同样的问题，在我的例子中，问题是我运行的是64位操作系统，而要使用的包是32位的。修复方法是安装i32-libs包，它允许在64位系统上运行32位应用程序。

# apt-get install ia32-libs

Answer 3

您必须将编译器定向到arm-none-eabi-as所在的正确路径。您可以通过以下方式执行此操作

导出路径=$path:/file_path_goes_here/

当你编译的时候，你应该不会有任何问题，因为编译器现在会知道去哪里找。