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Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 317181e..eace0d8 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,61 @@ 2003-02-18 Alan Modra <amodra@bigpond.net.au> + * elf32-ppc.h: New file. + * elf32-ppc.c: Include elf32-ppc.h. + (NOP, CROR_151515, CROR_313131, TP_OFFSET, DTP_OFFSET): Define. + (struct ppc_elf_link_hash_entry): Rename "root" to "elf". Adjust uses. + Add "tls_mask" field. + (TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL, TLS_TLS, TLS_TPRELGD): Define. + (struct ppc_elf_link_hash_table): Rename "root" to "elf". Adjust uses. + Add got, relgot, plt, relplt, dynbss, relbss, dynsbss, relsbss, + sdata, sdata2, tls_sec, tls_get_addr, tlsld_got fields. + Make use of htab shortcuts throughout file. + (ppc_elf_link_hash_newfunc): Init tls_mask field. + (ppc_elf_link_hash_table_create): Init new fields. + (ppc_elf_copy_indirect_symbol): Copy tls_mask. + (ppc_elf_howto_raw): Add tls relocs. + (ppc_elf_reloc_type_lookup): Handle them. + (ppc_elf_unhandled_reloc): New function. + (ppc_elf_create_got): Stash got section pointer in hash table, + return status. Make .rela.got too. + (ppc_elf_create_dynamic_sections): Stash section pointers in htab. + (ppc_elf_adjust_dynamic_symbol): Only set up copy relocs when + NON_GOT_REF set. Don't allocate space in .plt here.. + (allocate_dynrelocs): ..do so here instead, properly ref-counting and + not allocating plt entries unnecessarily. Allocate got entries here. + (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define. + (ppc_elf_size_dynamic_sections): Allocate local got entries. Pass + "info" during allocate_dynrelocs hash traversal. Use htab section + shortcuts rather than searching for named sections. Get rid of + "plt" and "strip" booleans. + (update_local_sym_info, bad_shared_reloc): New functions. + (ppc_elf_check_relocs): Handle TLS relocs. Move .rela.got creation to + ppc_elf_create_got. Don't mark got or plt reloc syms dynamic, do so + in allocate_dynreloc. Use update_local_sym_info and bad_shared_reloc. + Disallow R_PPC_EMB_RELSDA, R_PPC_EMB_NADDR32, R_PPC_EMB_NADDR16, + R_PPC_EMB_NADDR16_LO, R_PPC_EMB_NADDR16_HI and R_PPC_EMB_NADDR16_HA + in shared libs. R_PPC_PLTREL32 is a plt reloc too. Refcount all + relocs that might use a plt entry. Set NON_GOT_REF too. + Enumerate all do-nothing relocs. + (ppc_elf_gc_sweep_hook): Simplify removal of dynrelocs. Handle + tls relocs and all plt relocs. + (ppc_elf_tls_setup, ppc_elf_tls_optimize): New functions. + (ppc_elf_finish_dynamic_symbol): Don't build got entries here. + (ppc_elf_finish_dynamic_sections): Rewrite tag code using htab + shortcuts. + (ppc_elf_relocate_section): Tidy. Handle TLS relocs. Use + bfd_elf_local_sym_name. Simplify unresolved reloc code. Build got + entries and got relocs here. Warn on non-zero got reloc addend. + Split out branch taken/not taken reloc code into a separate switch + and correct offset calculation. Allow BRTAKEN/BRNTAKEN dynamic relocs. + Split out HA reloc adjustments to separate switch statement. Don't + warn on reloc overflow if we've already warned about undefined. + Don't rebuild sym name when reporting errors. Report all possible + errors from _bfd_final_link_relocate. + (bfd_elf32_bfd_final_link): Don't define. + +2003-02-18 Alan Modra <amodra@bigpond.net.au> + * elf64-ppc.c (ppc64_elf_relocate_section): Don't init "r". Don't rebuild sym name when reporting errors. |