首页 > 解决方案 > 如何使用 Cygwin64 和 Clang 构建 32 位应用程序?

问题描述

我已经成功编译并链接了一些 C 代码与 Windows+Cygwin64+Eclipse+LLVM 工具链。

我想构建一个 32 位版本,所以我-m32在编译器和链接器中添加了标志,但最终出现错误:

/usr/bin/ld: cannot find crtbegin.o: No such file or directory
/usr/bin/ld: cannot find -lgcc_s
/usr/bin/ld: cannot find -lgcc
/usr/bin/ld: skipping incompatible /usr/lib/libcygwin.a when searching for -lcygwin
/usr/bin/ld: skipping incompatible /usr/lib/libcygwin.a when searching for -lcygwin
/usr/bin/ld: skipping incompatible /usr/lib/libcygwin.a when searching for -lcygwin
/usr/bin/ld: cannot find -lcygwin
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libadvapi32.a when searching for -ladvapi32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libadvapi32.a when searching for -ladvapi32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libadvapi32.a when searching for -ladvapi32
/usr/bin/ld: cannot find -ladvapi32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libshell32.a when searching for -lshell32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libshell32.a when searching for -lshell32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libshell32.a when searching for -lshell32
/usr/bin/ld: cannot find -lshell32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libuser32.a when searching for -luser32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libuser32.a when searching for -luser32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libuser32.a when searching for -luser32
/usr/bin/ld: cannot find -luser32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libkernel32.a when searching for -lkernel32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libkernel32.a when searching for -lkernel32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libkernel32.a when searching for -lkernel32
/usr/bin/ld: cannot find -lkernel32
/usr/bin/ld: cannot find crtend.o: No such file or directory
clang-8: error: linker command failed with exit code 1 (use -v to see invocation)

是否可以使用 64 位 Cygwin 构建 32 位应用程序?

标签: cclangcygwin

解决方案


您必须安装 32 位版本的库。您必须安装软件包cygwin32-gcc-core才能获取所有库+编译器。然后您必须为 32 位 as 调用 gcc i686-pc-cygwin-gcc,因为gcc通常是指向x86_64-pc-cygwin-gcc.


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