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464f508361
Sanity check symbol string table offsets, and tidy structs. "long" isn't a good choice for _l_zeroes and _l_offset since it can be 64 bits which blows out the size of the symbol struct unnecessarily. Also, all of the sizes in internal_ldsym need only be 32 bits, but I made them size_t because I didn't want to audit all expressions using them for overflow. bfd/ * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Sanity check symbol _l_offset. (xcoff_link_add_dynamic_symbols), (xcoff_link_check_dynamic_ar_symbols): Likewise. include/ * coff/xcoff.h (struct internal_ldhdr): Tidy types. (struct internal_ldsym): Use uint32_t for _l_zeroes and _l_offset.