C 使用x64 gdb调试x32应用程序

我在x64机器上使用gcc（tdm-64-1）在C上构建了一个32位应用程序。我需要一个调试器，它是gdb。但问题是它不适用于x32。有什么办法使它起作用吗？ 这是我调试gdb时的输出：

Reading symbols from test.exe...
(gdb) break 5
Breakpoint 1 at 0x401533: file d:\1\a\test.c, line 10.
(gdb) start
Temporary breakpoint 2 at 0x40156b: file d:\1\a\test.c, line 21.
Starting program: D:\1\a\test.exe
warning: `C:\WINDOWS\SYSTEM32\ntdll.dll': Shared library architecture i386:x86-64 is not compatible with target architecture i386.
warning: `C:\WINDOWS\System32\wow64.dll': Shared library architecture i386:x86-64 is not compatible with target architecture i386.
warning: `C:\WINDOWS\System32\wow64win.dll': Shared library architecture i386:x86-64 is not compatible with target architecture i386.
warning: `C:\WINDOWS\System32\wow64cpu.dll': Shared library architecture i386:x86-64 is not compatible with target architecture i386.
[New Thread 4784.0x31c4]
gdb: unknown target exception 0x4000001f at 0x40156b

Thread 1 received signal ?, Unknown signal.
0x0009df38 in ?? ()

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根据GDB 10的规定，它是（将得到？）固定的。尝试

git克隆--branch gdb-10-branchgit://sourceware.org/git/binutils-gdb.git

并查看使用该分支构建的gdb在您的案例中是否有用。建议您需要使用“gdb32”来调试32位应用程序。如果可以的话，我必须下载一个完全不同的应用程序来调试x32，这有点奇怪-gcc中的m32。。。