A SHT_SUNW_phname section associates names to the elements of the program header array in an ELF object. A program header name section provides an array of Elf32_Word or Elf64_Word elements, one per program header array element. Each element provides the index within the associated SHT_STRTAB string table for the associated program header name. A value of 0 indicates a program header that does not have a name. The string table associated to the SHT_SUNW_phname section must be the same string table associated with the SHT_DYNAMIC section.