Checking patch sysdeps/riscv/multiarch/strrchr-generic.c...
Checking patch sysdeps/riscv/multiarch/strrchr-vector.S...
Checking patch sysdeps/riscv/rvv/strrchr.S...
Checking patch sysdeps/unix/sysv/linux/riscv/multiarch/Makefile...
error: while searching for:
  strnlen \
  strnlen-generic \
  strnlen-vector \
  # sysdep_routines

CFLAGS-memcpy_noalignment.c += -mno-strict-align

error: patch failed: sysdeps/unix/sysv/linux/riscv/multiarch/Makefile:55
error: sysdeps/unix/sysv/linux/riscv/multiarch/Makefile: patch does not apply
Checking patch sysdeps/unix/sysv/linux/riscv/multiarch/ifunc-impl-list.c...
error: while searching for:
			      __strnlen_vector)
	      IFUNC_IMPL_ADD (array, i, strnlen, 1, __strnlen_generic))

  return 0;
}

error: patch failed: sysdeps/unix/sysv/linux/riscv/multiarch/ifunc-impl-list.c:135
error: sysdeps/unix/sysv/linux/riscv/multiarch/ifunc-impl-list.c: patch does not apply
Checking patch sysdeps/unix/sysv/linux/riscv/multiarch/strrchr.c...