cross-compiling - 编译到 RISCV 架构时出现未定义的引用错误

Question

我正在尝试在 Mac mini M1 中安装 riscv-tools。我已经使用自制软件安装了这些工具，并且可以使用 GDB 和其他东西。我有一个 SDK，它使用 riscv64-unknown-elf-gcc 之类的 riscv-tool 命令将现有代码编译为 RISCV Arch。这个 makefile 和代码正在 X86_64 Arch 机器中编译，而我无法在 Mac Mini M1 中编译相同的代码（相同的库，完全相同）。

日志如下：

/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: /opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/lib/libc.a(lib_a-strcpy.o): can't link double-float modules with soft-float modules
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: failed to merge target specific data of file /opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/lib/libc.a(lib_a-strcpy.o)
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: /Users/shaktiimac/Desktop/shakti-sdk/software/examples//gen_lib/libshakti64.a(printf.shakti): in function `.L34':
printf.c:(.text+0x2a8): undefined reference to `__truncdfsf2'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: /Users/shaktiimac/Desktop/shakti-sdk/software/examples//gen_lib/libshakti64.a(util.o): in function `.L8':
util.c:(.text+0xd0): undefined reference to `__floatunsisf'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: /Users/shaktiimac/Desktop/shakti-sdk/software/examples//gen_lib/libshakti64.a(util.o): in function `ftoa':
util.c:(.text+0x26a): undefined reference to `__extendsfdf2'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x280): undefined reference to `__adddf3'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x28c): undefined reference to `__truncdfsf2'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x29e): undefined reference to `__fixsfsi'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x2b2): undefined reference to `__floatsisf'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x2c2): undefined reference to `__subsf3'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x2dc): undefined reference to `__ltsf2'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x39e): undefined reference to `__ltsf2'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x3c6): undefined reference to `__eqsf2'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x3e0): undefined reference to `__mulsf3'
/opt/homebrew/Cellar/riscv-gnu-toolchain/master/lib/gcc/riscv64-unknown-elf/11.1.0/../../../../riscv64-unknown-elf/bin/ld: util.c:(.text+0x3f2): undefined reference to `__fixsfsi'
collect2: error: ld returned 1 exit status
make[2]: *** [hello.riscv] Error 1
make[1]: *** [finish] Error 2
make: *** [software] Error 2

标签： cross-compilingriscvapple-m1