Hi, I tried to build RISC-V 32-bit UEFI target using kernel.org riscv64 toolchain: https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/7.3.0/x86_64-gcc-7.3.0-nolibc_riscv64-linux.tar.xz
$ ./configure --target=riscv32 --with-platform=efi CC=gcc TARGET_CC=/share/toolchains/gcc-7.3.0-nolibc/riscv64-linux/bin/riscv64-linux-gcc TARGET_OBJCOPY=/share/toolchains/gcc-7.3.0-nolibc/riscv64-linux/bin/riscv64-linux-objcopy TARGET_STRIP=/share/toolchains/gcc-7.3.0-nolibc/riscv64-linux/bin/riscv64-linux-strip TARGET_NM=/share/toolchains/gcc-7.3.0-nolibc/riscv64-linux/bin/riscv64-linux-nm TARGET_RANLIB=/share/toolchains/gcc-7.3.0-nolibc/riscv64-linux/bin/riscv64-linux-ranlib;make It failed with the following message: cat syminfo.lst | sort | gawk -f ./genmoddep.awk > moddep.lst || (rm -f moddep.lst; exit 1) __ashldi3 in affs is not defined __ashldi3 in afs is not defined __lshrdi3 in afs is not defined __ashldi3 in bfs is not defined __lshrdi3 in bfs is not defined __ucmpdi2 in btrfs is not defined __ashldi3 in crc64 is not defined __ashldi3 in cryptodisk is not defined __lshrdi3 in cryptodisk is not defined __ashldi3 in ctz_test is not defined __ctzsi2 in ctz_test is not defined __ashldi3 in disk is not defined __lshrdi3 in disk is not defined grub_divmod64s in div_test is not defined __ashldi3 in exfat is not defined __lshrdi3 in exfat is not defined __ashldi3 in ext2 is not defined __lshrdi3 in ext2 is not defined __ashldi3 in fat is not defined __lshrdi3 in fat is not defined __ashldi3 in fshelp is not defined __lshrdi3 in fshelp is not defined __ashldi3 in jfs is not defined __lshrdi3 in jfs is not defined __ashldi3 in minix is not defined __ashldi3 in minix2 is not defined __ashldi3 in minix2_be is not defined __ashldi3 in minix3 is not defined __ashldi3 in minix3_be is not defined __ashldi3 in minix_be is not defined __ashldi3 in mmap is not defined __lshrdi3 in mmap is not defined __ashldi3 in mul_test is not defined __ashldi3 in net is not defined __lshrdi3 in net is not defined __lshrdi3 in nilfs2 is not defined __ashldi3 in ntfs is not defined __lshrdi3 in ntfs is not defined __ashldi3 in ntfscomp is not defined __lshrdi3 in ntfscomp is not defined __ashldi3 in part_gpt is not defined __ashldi3 in part_msdos is not defined __ashldi3 in sfs is not defined __ashldi3 in shift_test is not defined __ashrdi3 in shift_test is not defined __lshrdi3 in shift_test is not defined __lshrdi3 in squash4 is not defined __ashldi3 in udf is not defined __lshrdi3 in udf is not defined __ashldi3 in ufs1 is not defined __lshrdi3 in ufs1 is not defined __ashldi3 in ufs1_be is not defined __lshrdi3 in ufs1_be is not defined __ashldi3 in ufs2 is not defined __lshrdi3 in ufs2 is not defined __ashldi3 in xfs is not defined __ashrdi3 in xfs is not defined __lshrdi3 in xfs is not defined __ashldi3 in xzio is not defined __lshrdi3 in xzio is not defined __ashldi3 in zfs is not defined __lshrdi3 in zfs is not defined __lshrdi3 in zfscrypt is not defined __ashldi3 in zstd is not defined Makefile:47234: recipe for target 'moddep.lst' failed If I switched to kernel.org riscv32 toolchain, the problem went away. https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/7.3.0/x86_64-gcc-7.3.0-nolibc_riscv32-linux.tar.xz $ ./configure --target=riscv32 --with-platform=efi CC=gcc TARGET_CC=/share/toolchains/gcc-7.3.0-nolibc/riscv32-linux/bin/riscv32-linux-gcc TARGET_OBJCOPY=/share/toolchains/gcc-7.3.0-nolibc/riscv32-linux/bin/riscv32-linux-objcopy TARGET_STRIP=/share/toolchains/gcc-7.3.0-nolibc/riscv32-linux/bin/riscv32-linux-strip TARGET_NM=/share/toolchains/gcc-7.3.0-nolibc/riscv32-linux/bin/riscv32-linux-nm TARGET_RANLIB=/share/toolchains/gcc-7.3.0-nolibc/riscv32-linux/bin/riscv32-linux-ranlib;make Regards, Bin _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel