vectors in target_selvecs.
(shle-*-netbsdelf*): Use bfd_elf*_sh64*nbsd_vec as sh64 vectors
in target_selvecs.
(sh-*-netbsdelf*): Likewise.
* configure.in (assocvecs): New variable. Handle assocvecs like
selvecs.
* configure: Regenerate.
* format.c (bfd_check_format_matches): Store bfd_target pointers
in matching_vector instead of target names. Select first target
from bfd_associated_vector that matches a list of ambiguous targets.
* targets.c (_bfd_associated_vector): New array.
(bfd_associated_vector): New variable.
(_bfd_target_vector): Add bfd_elf*_sh64*lin_vec.
* libbfd-in.h (bfd_associated_vector): Declare.
* libbfd.h: Regenerate.
(elf_bfd_final_link): Don't bother zeroing symtab_hdr fields.
Set up a larger symshndxbuf, and write it out. Free it on
exit rather than freeing symbuf twice. Correct section index
on output section symbol loop.
(elf_link_output_sym): Accumulate symbol extension section
indices, reallocating symshndxbuf rather than writing it out.
(elf_link_flush_output_syms): Don't flush symshndxbuf.
* elf.c (assign_section_numbers): Init i_shdrp to all zero.
Use bfd_zalloc to clear i_shdrp[0] too.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't mix
signed and unsigned in comparison.
Approved by: Alan Modra <amodra@bigpond.net.au>
Message-ID: <20021012185224.Y979@bubble.sa.bigpond.net.au>
unsigned int. Cast RELOC_BASE10, RELOC_BASE13 and RELOC_BASE22 to
unsigned int.
(NAME(aout,final_link)): Cast enum used in assignment.
(aout_link_write_symbols): Cast enums in comparisons, int values to
boolean, enums in assignments to int.
(aout_link_input_section_std): Cast rel->r_index to unsigned int.
(aout_link_input_section_ext): Likewise. Cast enums used in comparisons
with unsigned ints.
(aout_link_reloc_link_order): Cast enum to int in assignment.
* archive.c (_bfd_generic_read_ar_hdr_mag): Cast result of memchr
calls to char *.
* bfd-in.h (bfd_set_section_vma): Cast enum true to unsigned int in
assignment.
* bfd-in2.h (bfd_set_section_vma): Likewise.
* bfd.c (bfd_record_phdr): Cast enums in assignments.
* binary.c (bfd_alloc): Cast enum to long.
* coffgen.c (_bfd_coff_is_local_label_name): Cast return to boolean.
* dwarf2.c (read_abbrevs): Add casts to enum types.
(read_attribute_value): Likewise.
(arange_add): Cast result of bfd_zalloc call.
(comp_unit_contains_address): Return true and false.
(comp_unit_find_nearest_line): Cast return to boolean.
* format.c (bfd_check_format_matches, bfd_set_format): Likewise.
* gen-aout.c: define macro '_' if not defined.
* libbfd.c (bfd_realloc): Cast malloc and realloc to PTR.
(bfd_bwrite): Cast bfd_realloc to bfd_byte *.
(bfd_write_bigendian_4byte_int): Cast return to boolean.
(bfd_seek): Cast bfd_realloc to bfd_byte *.
(bfd_generic_is_local_label_name): Cast return to boolean.
* libcoff.h (_bfd_coff_adjust_symndx): Remove extraneous '\'.
* linker.c (_bfd_link_hash_newfunc): Cast bfd_hash_allocate result to
struct bfd_hash_entry *.
(_bfd_generic_link_hash_newfunc): likewise.
(_bfd_generic_final_link): Cast enum to unsigned int.
* merge.c (sec_merge_emit): Cast return to boolean.
(merge_strings): Add casts to const unsigned char *.
* reloc.c (bfd_get_reloc_code_name): Cast enums in comparison to int.
(bfd_generic_get_relocated_section_content): Cast enum to unsigned int.
* section.c (bfd_section_hash_newfunc): Cast bfd_hash_allocate result to
struct bfd_hash_entry *.
(bfd_set_section_content): Add cast to PTR in comparison.
* simple.c (simple_dummy_warning, simple_dummy_undefined_symbol,
simple_dummy_reloc_overflow, simple_dummy_reloc_dangerous,
simple_dummy_unattached_reloc,
bfd_simple_get_relocated_section_contents): Add K&R declarations and
function definitions.
* srec.c (S3Forced): Initialize to false.
(srec_get_symtab): Cast return value from bfd_alloc to asymbol *.
* stabs.c (_bfd_link_section_stabs): Cast enum to int in comparisons.
(_bfd_discard_section_stabs): Likewise. Also cast return to boolean.
* syms.c (bfd_is_undefined_symclass): Cast return to boolean.
(_bfd_stab_section_find_nearest_line): Cast enum to bfd_byte in
comparisons.
sorted even when given an out-of-order line sequence.
(lookup_address_in_line_info_table): When an exact VMA match is
not found, return line information with the closest VMA.
into arrays.
(elf_link_sort_cmp1, elf_link_sort_cmp2): Adjust.
(elf_link_sort_relocs): Likewise. Take int_rels_per_ext_rel
into account.
* elfxx-mips.c (mips_elf_create_dynamic_relocation): Compose
R_MIPS_REL32 with R_MIPS64 if ABI_64_P.
datalabel_got_offset with union of datalabel_got
offset and refcount.
(sh_elf_link_hash_newfunc): Initialize datalabel_got.refcount.
(allocate_dynrelocs): Delete unnecessary code for
STT_DATALABEL type. Create entry in got for
datalabel version of symbol if datalabel_got.refcount > 0.
(sh_elf_relocate_section): Use datalabel_got union.
(sh_elf_gc_sweep_hook): Pull common code to initialize
h and eh out of switch statement. Declare seen_stt_datalabel.
Initialize it. Decrement datalabel_got.refcount for
got relocs when seen_stt_datalabel is true.
Decrement local_got_refcounts entry for datalabel got relocs
of local symbols.
(sh_elf_copy_indirect_symbol): Copy datalabel_got field over.
(sh_elf_check_relocs): Declare seen_stt_datalabel.
Initialize it. When seen_stt_datalabel is true, increment
datalabel_got refcount rather than got.refcount.
(sh_elf_finish_dynamic_symbol): Create relocs to
initialize got entry for datalabel version of symbol.
save_addend argument. Don't apply the 32-bit mask to a
GPREL32 value if it's to be used in another relocation. Don't
use forced-check computation of local_p to decide whether to
add gp0 to GPREL16 value. Don't use only the lowest 16 bits
of the addend of a non-in-place GPREL16 relocation.
(_bfd_mips_elf_relocate_section): Pass use_saved_addend_p to
mips_elf_calculate_relocation().
(sh_elf_link_hash_newfunc): Initialize it.
(allocate_dynrelocs): Transfer gotplt refs from plt.refcount
to got.refcount for symbols that are forced local or when
we have direct got refs.
(sh_elf_gc_sweep_hook): Adjust gotplt_refcount. Use it
to correctly adjust got.refcount and plt.refcount.
(sh_elf_copy_indirect_symbol): Copy gotplt_refcount across.
(sh_elf_check_relocs): Increment gotplt_refcount.
local_got_refcounts usage. Remove allocation of got slot.
(elf_vax_gc_sweep_hook): Remove unused local_got_refcounts usage.
Remove de-allocation of got slot.
(elf_vax_size_dynamic_section): Fix some indentation. Add hash
traversal for elf_vax_instantiate_got_entries. Allow empty .got
sections to be GC'ed.
(elf_vax_instantiate_got_entries): New function.
(elf_vax_relocate_section): Simplify R_VAX_GOT32 handling. Remove
tests that are now handled by elf_vax_instantiate_got_entries.
Assert GOT entry falls within .got section size. Remove redundant
comparisions. Fix comments.
addend into r_addend, not *r_offset.
(elf32_sparc_finish_dynamic_symbol): Likewise.
* elf64-sparc.c (sparc64_elf_finish_dynamic_symbol): Clear xword at
R_SPARC_RELATIVE's r_offset.
* elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Clear .got word
even if generating R_PPC_RELATIVE reloc.
(ppc_elf_relocate_section): Make sure relocation is performed
if skip == -2. Clear memory at r_offset when creating dynamic
relocation.
* reloc.c (BFD_RELOC_386_TLS_TPOFF, BFD_RELOC_386_TLS_IE,
BFD_RELOC_386_TLS_GOTIE): Add.
* bfd-in2.h, libbfd.h: Rebuilt.
* elf32-i386.c (elf_howto_table): Add R_386_TLS_TPOFF, R_386_TLS_IE
and R_386_TLS_GOTIE.
(elf_i386_reloc_type_lookup): Handle it.
(struct elf_i386_link_hash_entry): Change tls_type type to unsigned
char instead of enum, change GOT_* into defines.
(GOT_TLS_IE_POS, GOT_TLS_IE_NEG, GOT_TLS_IE_BOTH): Define.
(elf_i386_tls_transition): Handle R_386_TLS_IE and R_386_TLS_GOTIE.
(elf_i386_check_relocs): Likewise. Avoid crash if local symbol is
accessed both as normal and TLS symbol. Move R_386_TLS_LDM and
R_386_PLT32 cases so that R_386_TLS_IE can fall through.
Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs.
(elf_i386_gc_sweep_hook): Handle R_386_TLS_IE and R_386_TLS_GOTIE.
Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs.
(allocate_dynrelocs): Allocate 2 .got and 2 .rel.got entries if
tls_type is GOT_TLS_IE_BOTH.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Handle R_386_TLS_IE and R_386_TLS_GOTIE.
Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs.
(elf_i386_finish_dynamic_symbol): Use tls_type & GOT_TLS_IE to catch
all 4 GOT_TLS_* TLS types.
gas/
* config/tc-i386.c (tc_i386_fix_adjustable): Handle
BFD_RELOC_386_TLS_IE and BFD_RELOC_386_TLS_GOTIE.
(BFD_RELOC_386_TLS_IE, BFD_RELOC_386_TLS_GOTIE): Define to 0
if not defined.
(lex_got): Handle @GOTNTPOFF and @INDNTPOFF.
(md_apply_fix3, tc_gen_reloc): Handle BFD_RELOC_386_TLS_IE and
BFD_RELOC_386_TLS_GOTIE.
gas/testsuite/
* gas/i386/tlspic.s: Add tests.
* gas/i386/tlspic.d: Regenerated.
* gas/i386/tlsnopic.s: Add tests.
* gas/i386/tlsnopic.d: Regenerated.
include/
* elf/i386.h (R_386_TLS_TPOFF, R_386_TLS_IE, R_386_TLS_GOTIE):
Define.
ld/testsuite/
* ld-i386/i386.exp: New.
* ld-i386/tlsbin.dd: New test.
* ld-i386/tlsbinpic.s: New test.
* ld-i386/tlsbin.rd: New test.
* ld-i386/tlsbin.s: New test.
* ld-i386/tlsbin.sd: New test.
* ld-i386/tlsbin.td: New test.
* ld-i386/tlslib.s: New test.
* ld-i386/tlsnopic1.s: New test.
* ld-i386/tlsnopic2.s: New test.
* ld-i386/tlsnopic.dd: New test.
* ld-i386/tlsnopic.rd: New test.
* ld-i386/tlsnopic.sd: New test.
* ld-i386/tlspic1.s: New test.
* ld-i386/tlspic2.s: New test.
* ld-i386/tlspic.dd: New test.
* ld-i386/tlspic.rd: New test.
* ld-i386/tlspic.sd: New test.
* ld-i386/tlspic.td: New test.
* elf32-i386-fbsd.c: Always label using the EI_OSABI method.
It is benign for FreeBSD < 4.1. Minor reformatting.
* elf64-alpha-fbsd.c: Likewise.
Approved by: Alan Modra <amodra@bigpond.net.au>
Message-ID: <20020917182339.B14457@bubble.sa.bigpond.net.au>
* elf32-i386.c: Don't defined ELF_ARCH etc. if this file is included
by a target variant implementation.
* elf64-alpha.c: Likewise.
* elf32-i386-fbsd.c: New file.
* elf64-alpha-fbsd.c: New file.
* targets.c: Support bfd_elf32_i386_freebsd_vec and
bfd_elf64_alpha_freebsd_vec.
* configure.in: Accept the vectors bfd_elf32_i386_freebsd_vec,
bfd_elf64_alpha_freebsd_vec.
* Makefile.am (BFD32_BACKENDS): Add elf32-i386-fbsd.lo.
(BFD32_BACKENDS_CFILES): Add elf32-i386-fbsd.c.
(BFD64_BACKENDS): Add elf64-alpha-fbsd.lo.
(BFD64_BACKENDS_CFILES): Add elf64-alpha-fbsd.c.
(elf32-i386-fbsd.lo, elf64-alpha-fbsd.lo): Add dependencies.
* config.bfd: For FreeBSD targets, set targ_defvec to a FreeBSD
specific targets. Define OLD_FREEBSD_ABI_LABEL if appropriate.
* config/tc-i386.h (ELF_TARGET_FORMAT): New macro.
(TARGET_FORMAT): Use ELF_TARGET_FORMAT instead of "elf32-i386".
* config/tc-i386.c (i386_target_format): Likewise.
* config/tc-alpha.h (ELF_TARGET_FORMAT): New macro.
(TARGET_FORMAT): Use ELF_TARGET_FORMAT instead of "elf64-alpha".
* emulparams/elf_i386_fbsd.sh: Set OUTPUT_FORMAT to
elf32-i386-freebsd.
* emulparams/elf64alpha_fbsd.sh: Set OUTPUT_FORMAT to
elf64-alpha-freebsd.
Approved by: Alan Modra <amodra@bigpond.net.au>
Message-ID: <20020715021113.GJ30362@bubble.sa.bigpond.net.au>
Replace caching of external symbols with caching of internal symbols obtained
from calling bfd_elf_get_elf_syms().
Fixup problems with freeing cached allocated memory blocks.
(bfd_pj_arch): Use bfd_default_scan.
* cpu-v850.c (scan): Remove.
(N): Use bfd_default_scan.
* cpu-z8k.c (scan_mach): Remove.
(arch_info_struct, bfd_z8k_arch): Reorganize so that the default is
first. Use bfd_default_scan.
(create_got_section, allocate_dynrelocs, readonly_dynrelocs):
Likewise.
(struct elf_sh_pcrel_relocs_copied): Removed.
(struct elf_sh_dyn_relocs): New.
(struct elf_sh_link_hash_entry): Replace pcrel_relocs_copied
field with dyn_relocs.
(struct elf_sh_link_hash_table): Add short-cuts to get dynamic
sections and sym_sec.
(sh_elf_link_hash_newfunc): Clear dyn_relocs.
(sh_elf_link_hash_table_create): Clear shorts-cuts and sym_sec.
(sh_elf_create_dynamic_sections): Use create_got_section instead
of _bfd_elf_create_got_section.
(sh_elf_check_relocs): Likewise.
(sh_elf_create_dynamic_sections): Use short-cuts to the dynamic
sections.
(sh_elf_adjust_dynamic_symbol, sh_elf_size_dynamic_sections,
sh_elf_relocate_section, sh_elf_check_relocs,
sh_elf_finish_dynamic_symbol, sh_elf_finish_dynamic_sections):
Likewise.
(sh_elf_adjust_dynamic_symbol): Handle nocopyreloc. Keep the
dynamic relocations and avoiding the copy relocation when we
didn't find any dynamic relocations in the section which has
contents or is read-only.
(WILL_CALL_FINISH_DYNAMIC_SYMBOL): New.
(sh_elf_size_dynamic_sections): Don't reset the size of
.rela.got section even if dynamic_sections_created flag is off.
Don't use sh_elf_discard_copies. Scan all input bfd and use
allocate_dynrelocs. Call readonly_dynrelocs to determine
whether we need DT_TEXTREL.
(sh_elf_adjust_dynamic_symbol): Use plt.refcount to determine
whether the symbol was never referred to.
(sh_elf_relocate_section): Use WILL_CALL_FINISH_DYNAMIC_SYMBOL.
(sh_elf_gc_sweep_hook): Fill with the real sweep function.
(sh_elf_check_relocs): Call create_got_section if the short-cut
to .got is null. Increment reference counters only instead of
allocating space on dynamic sections here. Don't conditionalize
uninitialized got.offset value when marking the symbol as a
global offset table entry. Keep relocations for symbols satisfied
by a dynamic library to avoid copy relocations for the symbol.
Set dynobj field of an elf hash table if needed.
(sh_elf_finish_dynamic_sections): Handle null section pointer
correctly.
(elf_backend_copy_indirect_symbol): Defined.
(elf_backend_can_refcount): Defined.
contents of .got.plt[2] to tr0, not address of .got.plt.
(sh_elf_finish_dynamic_symbol): Do not apply GOT_BIAS when
patching absolute plt entry. For shmedia plt entry, set bottom bit
of branch to plt0 as this is a branch to an shmedia instruction.
* elf64-sh64.c (elf_sh64_plt0_entry_be, elf_sh64_plt0_entry_le):
Copy contents of .got.plt[2] to tr0, not address of .got.plt.
(elf_sh64_plt_entry_be, elf_sh64_plt_entry_le): Use ptrel to
branch to plt0.
(sh64_elf64_finish_dynamic_symbol): Do not apply GOT_BIAS when
patching absolute plt entry. For shmedia plt entry, branch to
plt0 is now ptrel, so use relative offset. Set bottom bit of
branch target as it is a branch to an shmedia instruction.
Nick Clifton
Alan Modra
Kaz Kojima
Stephen Clarke
Hans-Peter Nilsson
David O'Brien
Daniel Jacobowitz
H.J. Lu
Jason Thorpe
Jim Wilson
Dave Anglin
Jakub Jelinek
Alexandre Oliva
Mark Kettenis
Denis Chertykov
Richard Henderson
Stephane Carrez
Richard Sandiford
Thiemo Seufer
DJ Delorie
Stan Cox
Jeff Law
Kevin Buettner