Question

我正在尝试编译一个基本程序，我可以在我的mac上交叉编译。我正在运行Mac OS X Mavericks。我的交叉编译器是arm-elf-gcc-4.7.3。我写了一个简单的测试程序，看起来像：

int main()
{
    ;
    return 0;
}

当我运行/opt/local/bin/arm-elf-gcc-4.7.3 -o test test.c时，我收到这些错误。

test.c:4:Unknown pseudo-op: .global
test.c:4:Rest of line ignored. 1st junk character valued 109 (m).
test.c:5:Unknown pseudo-op: .type
test.c:5:Rest of line ignored. 1st junk character valued 109 (m).
test.c:7:Junk character 64 (@).
test.c:7:Rest of line ignored. 1st junk character valued 32 ( ).
test.c:8:Junk character 64 (@).
test.c:8:Rest of line ignored. 1st junk character valued 32 ( ).
test.c:9:Junk character 64 (@).
test.c:9:Rest of line ignored. 1st junk character valued 32 ( ).
test.c:10:invalid char '[' beginning operand 2 `[sp'
test.c:11:too many memory references for `add'
test.c:12:expecting operand after ','; got nothing
test.c:13:too many memory references for `mov'
test.c:14:too many memory references for `add'
test.c:15:no such instruction: `ldmfd sp!, {fp}'
test.c:16:no such instruction: `bx lr'
test.c:17:Unknown pseudo-op: .size

我的交叉编译器出了什么问题？

Answer 1

读取类似于汇编程序无法读取的编译器spat out汇编。检查是否存在不匹配。

Answer 2

编译器使用了错误的汇编程序。我必须使用-B / opt / local / arm-elf-

指定前缀

我的交叉编译器出了什么问题？

2 个答案: