message: Add an explicit error when there's a relocation against .rodata.
diff: @@ -356,6 +356,11 @@ impl FuncTranslator {
  for (section_index, reloc_section) in &elf.shdr_relocs {
  let section_name = get_section_name(&elf.section_headers[*section_index]);
  + if section_name == Some(".rel.rodata") || section_name == Some(".rela.rodata") {
  + return Err(CompileError::Codegen(
  + "jump tables not yet implemented".to_string(),
  + ));
  + }
  if section_name != Some(".relawasmer_function")
  && section_name != Some(".relwasmer_function")
  {
  