Problems for source package libstdc++-riscv64-unknown-elf

BuildDepends

Package declares a build time dependency on lsb-release which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on libtool which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on patchutils which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on rename which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on gettext which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on debhelper (>= 10) which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on m4 which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on locales which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on bison which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on picolibc-riscv64-unknown-elf which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on libmpc-dev which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on autotools-dev which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on dejagnu which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on binutils-riscv64-unknown-elf which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on libmpfr-dev which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on gcc-riscv64-unknown-elf which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on zlib1g-dev which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on flex which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on lzma which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on libgmp-dev which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on gawk which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on xz-utils which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on texinfo which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.
Package declares a build time dependency on sharutils which cannot be satisfied on mips64el. Package libstdc++-riscv64-unknown-elf does not exist on mips64el.