| Age | Commit message (Collapse) | Author | Files | Lines |
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Restore alpha- sorting to the architecture tables.
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(_bfd_elf_provide_symbol): Allow redefinition of weak syms and those
defined in output sections. Call bfd_elf_record_link_assignment.
* bfd-in.h (bfd_elf_record_link_assignment): Update prototype.
* bfd-in2.h: Regenerate.
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2005-07-14 Jim Blandy <jimb@redhat.com>
* configure.in: Add cases for Renesas m32c.
* configure: Regenerated.
bfd/ChangeLog:
2005-07-14 Jim Blandy <jimb@redhat.com>
Add support for m32c-*-elf (Renesas m32c and m16c).
* Makefile.am (ALL_MACHINES): Add cpu-m32c.lo.
(ALL_MACHINES_CFILES): Add cpu-m32c.c.
(BFD32_BACKENDS): Add elf32-m32c.lo.
(BFD32_BACKENDS_CFILES): Add elf32-m32c.c.
(cpu-m32c.lo, elf32-m32c.lo): New rules, generated by 'make dep-am'.
* Makefile.in: Regenerated.
* archures.c (bfd_arch_m32c, bfd_mach_m16c, bfd_mach_m32c): New
arch and mach codes.
(bfd_m32c_arch): New arch info object.
(bfd_archures_list): List bfd_m32c_arch.
* bfd-in2.h: Regenerated.
* config.bfd: Add case for the m32c.
* configure.in: Add case for the m32c.
* configure: Regenerated.
* cpu-m32c.c, elf32-m32c.c: New files.
* libbfd.h: Regenerated.
* targets.c (bfd_elf32_m32c_vec): Declare.
(_bfd_target_vector): List bfd_elf32_m32c_vec.
binutils/ChangeLog:
2005-07-14 Jim Blandy <jimb@redhat.com>
* readelf.c: #include "elf/m32c.h"
(guess_is_rela, dump_relocations, get_machine_name): Add cases for
EM_M32C.
* Makefile.am (readelf.o): Update dependencies.
* Makefile.in: Regenerated.
cpu/ChangeLog:
2005-07-14 Jim Blandy <jimb@redhat.com>
* m32c.cpu, m32c.opc: Machine description for the Renesas M32C.
gas/ChangeLog:
2005-07-14 Jim Blandy <jimb@redhat.com>
Add support for the Renesas M32C.
* Makefile.am (CPU_TYPES): List m32c.
(TARGET_CPU_CFILES): List config/tc-m32c.c.
(TARGET_CPU_HFILES): List config/tc-m32c.h.
* configure.in: Add case for m32c.
* configure.tgt: Add cases for m32c and m32c-*-elf.
* configure: Regenerated.
* config/tc-m32c.c, config/tc-m32c.h: New files.
* doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
* doc/Makefile.in: Regenerated.
* doc/all.texi: Set M32C.
* doc/as.texinfo: Add text for the M32C-specific options and line
comment characters, and refer to c-m32c.texi.
* doc/c-m32c.texi: New file.
include/ChangeLog:
2005-07-14 Jim Blandy <jimb@redhat.com>
* dis-asm.h (print_insn_m32c): New declaration.
include/elf/ChangeLog:
2005-07-14 Jim Blandy <jimb@redhat.com>
Add support for Renesas M32C and M16C.
* common.h (EM_M32C): New machine number.
* m32c.h: New file.
ld/ChangeLog:
2005-07-14 Jim Blandy <jimb@redhat.com>
Add support for the Renesas M32C and M16C.
* Makefile.am (ALL_EMULATIONS): Add eelf32m32c.o.
(eelf32m32c.c): New target.
* Makefile.in: Regenerated.
* configure.tgt: Add case for m32c-*-elf.
* emulparams/elf32m32c.sh: New file.
opcodes/ChangeLog:
2005-07-14 Jim Blandy <jimb@redhat.com>
Add support for the Renesas M32C and M16C.
* m32c-asm.c, m32c-desc.c, m32c-dis.c, m32c-ibld.c, m32c-opc.c: New.
* m32c-desc.h, m32c-opc.h: New.
* Makefile.am (HFILES): List m32c-desc.h and m32c-opc.h.
(CFILES): List m32c-asm.c, m32c-desc.c, m32c-dis.c, m32c-ibld.c,
m32c-opc.c.
(ALL_MACHINES): List m32c-asm.lo, m32c-desc.lo, m32c-dis.lo,
m32c-ibld.lo, m32c-opc.lo.
(CLEANFILES): List stamp-m32c.
(M32C_DEPS): List stamp-m32c, if CGEN_MAINT.
(CGEN_CPUS): Add m32c.
(m32c-asm.c, m32c-desc.c, m32c-dis.c, m32c-ibld.c, m32c-opc.c)
(m32c-desc.h, m32c-opc.h): Depend on M32C_DEPS.
(m32c_opc_h): New variable.
(stamp-m32c, m32c-asm.lo, m32c-desc.lo, m32c-dis.lo, m32c-ibld.lo)
(m32c-opc.lo): New rules.
* Makefile.in: Regenerated.
* configure.in: Add case for bfd_m32c_arch.
* configure: Regenerated.
* disassemble.c (ARCH_m32c): New.
[ARCH_m32c]: #include "m32c-desc.h".
(disassembler) [ARCH_m32c]: Add case for bfd_arch_m32c.
(disassemble_init_for_target) [ARCH_m32c]: Same.
* cgen-ops.h, cgen-types.h: New files.
* Makefile.am (HFILES): List them.
* Makefile.in: Regenerated.
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* bfd-in.h (_bfd_elf_fix_excluded_sec_syms): Declare.
(_bfd_elf_provide_section_bound_symbols): Remove param name.
Formatting.
* bfd-in2.h: Regenerate.
* elflink.c (bfd_elf_gc_sections): Don't call generic function.
(_bfd_elf_provide_symbol): Formatting.
(_bfd_elf_provide_section_bound_symbols): Remove all hacks, just
create section relative syms.
(fix_syms, _bfd_elf_fix_excluded_sec_syms): New functions.
* elf32-ppc.c (ppc_elf_set_sdata_syms): Use
_bfd_elf_provide_section_bound_symbols.
* reloc.c (bfd_mark_used_section): Delete.
(bfd_generic_gc_sections): Don't call the above.
ld/
* ldlang.c (strip_excluded_output_sections): Don't call
bfd_gc_sections.
* emultempl/elf32.em (gld*_provide_bound_symbols): Move.
(gld*_provide_init_fini_syms): Move.
(gld*_before_allocation): Call the above from here..
(gld*_finish): ..not here. Call _bfd_elf_fix_excluded_sec_syms.
* emultempl/hppaelf.em (hppaelf_finish): Likewise.
* emultempl/ppc64elf.em (ppc_finish): Likewise.
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bfd_zalloc2): New prototypes.
* bfd-in.h (HALF_BFD_SIZE_TYPE): Define.
* libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): New functions.
* opncls.c (bfd_alloc2, bfd_zalloc2): New functions.
* elf.c (bfd_elf_get_elf_syms, setup_group, assign_section_numbers,
elf_map_symbols, map_sections_to_segments,
assign_file_positions_for_segments, copy_private_bfd_data,
swap_out_syms, _bfd_elf_slurp_version_tables): Use bfd_*alloc2
where appropriate.
* bfd-in2.h: Rebuilt.
* libbfd.h: Rebuilt.
* elf.c (_bfd_elf_print_private_bfd_data): Don't crash on bogus
verdef or verneed section.
(_bfd_elf_slurp_version_tables): Handle corrupt verdef and/or
verneed sections gracefully.
* elfxx-sparc.c (_bfd_sparc_elf_info_to_howto_ptr): Don't crash on
bogus relocation values.
* elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
* elf64-s390.c (elf_s390_info_to_howto): Likewise.
* elf32-s390.c (elf_s390_info_to_howto): Likewise.
* elf64-x86-64.c (elf64_x86_64_info_to_howto): Likewise.
* elfxx-ia64.c (lookup_howto): Likewise.
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.eh_frame specially..
(bfd_elf_gc_sections): ..rather than totally ignoring .eh_frame.
Don't recheck sections we have already marked.
(elf_gc_sweep): Keep non-code sections referenced from .eh_frame.
* section.c (struct bfd_section): Add gc_mark_from_eh.
(STD_SECTION): Adjust.
* ecoff.c (bfd_debug_section): Adjust.
* bfd-in2.h: Regenerate.
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* bfd-in.h (_bfd_elf_provide_symbol): Update prototype.
* bfd-in2.h: Regenerate.
* elf32-ppc.c (ppc_elf_set_sdata_syms): Make sdata symbols section
relative.
* elflink.c (bfd_elf_set_symbol): Add section argument.
(_bfd_elf_provide_symbol): Ditto.
(_bfd_elf_provide_section_bound_symbols): Pass NULL section argument.
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2005-06-17 Jan Beulich <jbeulich@novell.com>
* bfd-in2.h (elf_x86_64_reloc_type): Add BFD_RELOC_X86_64_GOTOFF64
and BFD_RELOC_X86_64_GOTPC32.
* libbfd.h (bfd_reloc_code_real_names): Likewise.
* elf64-x86-64.c (x86_64_elf_howto_table): Add entries for
R_X86_64_PC64, R_X86_64_GOTOFF64, and R_X86_64_GOTPC32.
(x86_64_reloc_map): Add entries for R_X86_64_PC64, R_X86_64_GOTOFF64,
and R_X86_64_GOTPC32.
(elf64_x86_64_info_to_howto): Adjust bounding relocation type.
(elf64_x86_64_check_relocs): Also handle R_X86_64_PC64,
R_X86_64_GOTOFF64, and R_X86_64_GOTPC32.
(elf64_x86_64_relocate_section): Likewise.
(elf64_x86_64_gc_sweep_hook): Also handle R_X86_64_PC64.
gas/
2005-06-17 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
(tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
(output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
aborting.
(output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
(tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
convert 8-byte pc-relative relocations.
(lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
(i386_validate_fix): Likewise.
(x86_cons): Also handle quad values in 64-bit mode.
(i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
(md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
gas/testsuite/
2005-06-17 Jan Beulich <jbeulich@novell.com>
* gas/i386/x86-64-pcrel.s: Add insn requiring 64-bit pc-relative
relocation. Add insns for all widths of non-pc-relative relocations.
* gas/i386/x86-64-pcrel.d: Adjust.
include/elf/
2005-06-17 Jan Beulich <jbeulich@novell.com>
* x86-64.h (elf_x86_64_reloc_type): Adjust comment for
R_X86_64_GOTPCREL. Add R_X86_64_PC64, R_X86_64_GOTOFF64, and
R_X86_64_GOTPC32.
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(bfd_openr): Use it.
(bfd_fdopenr): Likewise.
* bfd-in2.h: Regenerated.
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(ALL_MACHINES_CFILES): Same.
(BFD32_BACKENDS): Same.
(BFD32_BACKENDS_CFILES): Same.
* Makefile.in: Regenerate.
* archures.c (bfd_architecture): Add ms1 entries.
Externalize bfd_ms1_arch.
(bfd_archures_list): Add bfd_ms1_arch.
* bfd-in2.h: Regenerate.
* cpu-ms1.c: New file.
* elf32-ms1.c: New file.
* targets.c: Define extern of bfd_elf32_ms1_vec.
Add bfd_elf32_ms1_vec to _bfd_target_vector.
* configure.in: Add bfd_elf32_ms1_vec case.
* configure: Regenerate.
* config.bfd: Add ms1-*-elf to table.
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2005-06-06 H.J. Lu <hongjiu.lu@intel.com>
PR 990
* bfd.c (bfd_find_line): New.
* dwarf2.c (comp_unit): Add variable_table.
(funcinfo): Add file, line, and sec.
(varinfo): New.
(lookup_symbol_in_function_table): New.
(lookup_symbol_in_variable_table): New.
(scan_unit_for_functions): Renamed to ...
(scan_unit_for_symbols): This. Handle DW_TAG_entry_point and
DW_TAG_variable.
(comp_unit_find_nearest_line): Updated.
(comp_unit_find_line): New.
(_bfd_dwarf2_find_line): New.
* elf-bfd.h (_bfd_elf_find_line): New.
(_bfd_generic_find_line): New. Defined.
* elf.c (_bfd_elf_find_line): New.
* libbfd-in.h (_bfd_dwarf2_find_line): New.
(_bfd_generic_find_line): New.
* bfd-in2.h: Regenerated.
* libbfd.h: Likewise.
* libbfd.c (_bfd_generic_find_line): New.
* targets.c (BFD_JUMP_TABLE_SYMBOLS): Initialize _bfd_find_line
with _bfd_generic_find_line.
(bfd_target): Add _bfd_find_line.
binutils/
2005-06-06 H.J. Lu <hongjiu.lu@intel.com>
PR 990
* nm.c (print_symbol): Call bfd_find_line before
bfd_find_nearest_line.
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2005-05-23 Fred Fish <fnf@specifixinc.com>
* dwarf2.c (struct dwarf2_debug): Add inliner_chain member.
(struct funcinfo): Add caller_func, caller_file, caller_line.
tag, and nesting_level members.
(lookup_address_in_function_table): Change first passed parameter
from "struct funcinfo *" to "struct comp_unit *".
(lookup_address_in_function_table): Dereference unit to find function
table.
(lookup_address_in_function_table): Traverse the function list to
create a chain of inlined functions back to the first non inlined
function.
(scan_unit_for_functions): Remember tag and nesting level. Handle
DW_AT_call_file and DW_AT_call_line.
(comp_unit_find_nearest_line): Adjust lookup_address_in_function_table
call to pass unit pointer instead of function table pointer. For
inlined functions, save pointer to the inliner chain.
(_bfd_dwarf2_find_nearest_line): Initialize inliner_chain to NULL.
(_bfd_dwarf2_find_inliner_info): New function that returns information
from the inliner chain after a call to bfd_find_nearest_line.
* bfd.c (bfd_find_inliner_info): Define using BFD_SEND.
* targets.c (BFD_JUMP_TABLE_SYMBOLS): Add entry for
NAME##_find_inliner_info.
(bfd_target): Add _bfd_find_inliner_info.
* bfd-in2.h: Regenerate.
* libbfd-in.h (_bfd_nosymbols_find_inliner_info): Define as
macro that always returns bfd_false.
(_bfd_dwarf2_find_inliner_info): Declare.
* libbfd.h: Regenerate.
* elf32-arm.c (elf32_arm_find_inliner_info): New function
that calls _bfd_dwarf2_find_inliner_info.
(bfd_elf32_find_inliner_info): Define to elf32_arm_find_inliner_info.
* elfxx-mips.c (_bfd_mips_elf_find_inliner_info): New function
that calls _bfd_dwarf2_find_inliner_info.
* elfxx-mips.h (_bfd_mips_elf_find_inliner_info): Declare.
* elfn32-mips.c (bfd_elf32_find_inliner_info): Define to
_bfd_mips_elf_find_inliner_info.
* elf64-mips.c (bfd_elf64_find_inliner_info): Ditto.
* elf32-mips.c (bfd_elf32_find_inliner_info): Ditto.
* elf.c (_bfd_elf_find_inliner_info): New function that calls
_bfd_dwarf2_find_inliner_info.
* elf-bfd.h (_bfd_elf_find_inliner_info): Declare.
* elfxx-target.h (bfd_elfNN_find_inliner_info): Define to
_bfd_elf_find_inliner_info.
* coffgen.c (coff_find_inliner_info): New function that
calls _bfd_dwarf2_find_inliner_info.
* libcoff-in.h (coff_find_inliner_info): Declare.
* libcoff.h: Regenerate.
* coff-rs6000.c (rs6000coff_vec): Add coff_find_inliner_info.
(pmac_xcoff_vec) Ditto.
* coff64-rs6000.c (rs6000coff64_vec): Ditto.
(aix5coff64_vec): Ditto.
* aout-target.h (MY_find_inliner_info): Define as
_bfd_nosymbols_find_inliner_info.
* aout-tic30.c (MY_find_inliner_info): Ditto.
* binary.c (binary_find_inliner_info): Ditto.
* i386msdos.c (msdos_find_inliner_info): Ditto.
* ihex.c (ihex_find_inliner_info): Ditto.
* libaout.h (aout_32_find_inliner_info): Ditto.
* libecoff.h (_bfd_ecoff_find_inliner_info): Ditto.
* mach-o.c (bfd_mach_o_find_inliner_info): Ditto.
* mmo.c (mmo_find_inliner_info): Ditto.
* nlm-target.h (nlm_find_inliner_info): Ditto.
* pef.c (bfd_pef_find_inliner_info): Ditto.
* ppcboot.c (ppcboot_find_inliner_info): Ditto.
* srec.c (srec_find_inliner_info): Ditto.
* tekhex.c (tekhex_find_inliner_info): Ditto.
* versados.c (versados_find_inliner_info): Ditto.
* xsym.c (bfd_sym_find_inliner_info): Ditto.
* ieee.c (ieee_find_inliner_info): New function that always
returns FALSE.
* oasys.c (oasys_find_inliner_info): Ditto.
* vms.c (vms_find_inliner_info): Ditto.
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* arm.h: Import complete list of official relocation names
and numbers from AAELF. Define FAKE_RELOCs for old names.
Remove a few old names no longer used anywhere.
bfd:
* elf32-arm.c: Wherever possible, use official reloc names
from AAELF.
(elf32_arm_howto_table, elf32_arm_tls_gd32_howto)
(elf32_arm_tls_ldo32_howto, elf32_arm_tls_ldm32_howto)
(elf32_arm_tls_le32_howto, elf32_arm_tls_ie32_howto)
(elf32_arm_vtinherit_howto, elf32_arm_vtentry_howto)
(elf32_arm_pc11_howto, elf32_arm_thm_pc9_howto, elf32_arm_got_prel)
(elf32_arm_r_howto): Replace with elf32_arm_howto_table_1,
elf32_arm_howto_table_2, and elf32_arm_howto_table_3.
Add many new relocations from AAELF.
(elf32_arm_howto_from_type): Update to match.
(elf32_arm_reloc_map): Add entries for R_ARM_THM_JUMP24,
R_ARM_THM_JUMP11, R_ARM_THM_JUMP19, R_ARM_THM_JUMP8,
R_ARM_THM_JUMP6, R_ARM_GNU_VTINHERIT, and R_ARM_GNU_VTENTRY.
(elf32_arm_reloc_type_lookup): Use elf32_arm_howto_from_type.
(elf32_arm_final_link_relocate): Add support for
R_ARM_THM_JUMP24, R_ARM_THM_JUMP19, R_ARM_THM_JUMP6. Remove
case entries redundant with default.
* reloc.c: Reorganize ARM relocations. Add Thumb
assembler-internal relocations BFD_RELOC_ARM_T32_OFFSET_U8,
BFD_RELOC_ARM_T32_OFFSET_IMM, BFD_RELOC_ARM_T32_IMMEDIATE.
Add visible relocations BFD_RELOC_THUMB_PCREL_BRANCH7,
BFD_RELOC_THUMB_BRANCH20, BFD_RELOC_THUMB_BRANCH25.
Delete unused relocations BFD_RELOC_ARM_GOT12, BFD_RELOC_ARM_COPY.
* bfd-in2.h, libbfd.h: Regenerate.
opcodes:
* arm-dis.c (thumb_opcodes): Add disassembly for V6T2 16-bit
instructions. Adjust disassembly of some opcodes to match
unified syntax.
(thumb32_opcodes): New table.
(print_insn_thumb): Rename print_insn_thumb16; don't handle
two-halfword branches here.
(print_insn_thumb32): New function.
(print_insn): Choose among print_insn_arm, print_insn_thumb16,
and print_insn_thumb32. Be consistent about order of
halfwords when printing 32-bit instructions.
gas:
* hash.c (hash_lookup): Add len parameter. All callers changed.
(hash_find_n): New interface.
* hash.h: Prototype hash_find_n.
* sb.c: Include as.h.
(scrub_from_sb, sb_to_scrub, scrub_position): New statics.
(sb_scrub_and_add_sb): New interface.
* sb.h: Prototype sb_scrub_and_add_sb.
* input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
* config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
reference to BFD_RELOC_ARM_GOT12 which is never generated.
* config/tc-arm.c: Rewrite, adding Thumb-2 support.
gas/testsuite:
* gas/arm/arm.exp: Convert all existing "gas_test" tests to
"run_dump_test" tests. Run more tests unconditionally. Run new tests.
* gas/arm/arch4t.s, gas/arm/arch6zk.s, gas/arm/arm3.s, gas/arm/arm6.s
* gas/arm/arm7dm.s, gas/arm/bignum1.s, gas/arm/float.s
* gas/arm/immed.s, gas/arm/iwmmxt.s, gas/arm/offset.s, gas/arm/thumb.s:
Adjust to work as a dump test.
* gas/arm/arch4t.d, gas/arm/arch6zk.d, gas/arm/arm3.d, gas/arm/arm6.d
* gas/arm/arm7dm.d, gas/arm/bignum1.d, gas/arm/float.d
* gas/arm/immed.d, gas/arm/iwmmxt.d, gas/arm/offset.d, gas/arm/thumb.d:
New files.
* gas/arm/armv1-bad.l, gas/arm/armv1-bad.s: Remove tests for
diagnostics that don't happen in the first pass anymore.
* gas/arm/iwmmxt-bad.l, gas/arm/r15-bad.l, gas/arm/req.l
* gas/arm/vfp-bad.l:
Update expected diagnostics.
* gas/arm/pic.d: Update expected reloc name.
* gas/arm/thumbv6.d: CPY no longer appears in disassembly.
* gas/arm/r15-bad.s: Avoid two-argument mul.
* gas/arm/req.s: Adjust comments.
* gas/arm/maverick.d, gas/arm/maverick.s: Avoid inappropriate
use of PC.
* gas/arm/macro-1.d, gas/arm/macro1.s
* gas/arm/t16-bad.l, gas/arm/t16-bad.s
* gas/arm/tcompat.d, gas/arm/tcompat.s
* gas/arm/tcompat2.d, gas/arm/tcompat2.s
* gas/arm/thumb32.d, gas/arm/thumb32.s
New test pair.
ld/testsuite:
* ld-arm/mixed-app.d: Adjust expected disassembly a little.
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(BFD_RELOC_HI16_S_PCREL, BFD_RELOC_LO16_PCREL): Define.
* elf32-ppc.c (GLINK_PLTRESOLVE, GLINK_ENTRY_SIZE): Define.
(CROR_151515, CROR_313131): Delete.
(ADDIS_11_11, ADDI_11_11, SUB_11_11_30, ADD_0_11_11, ADD_11_0_11,
LWZ_0_4_30, MTCTR_0, LWZ_12_8_30, BCTR, ADDIS_11_30,
LWZU_0_X_11): Define.
(ppc_elf_howto_raw): Add R_PPC_REL16, R_PPC_REL16_LO, R_PPC_REL16_HI
and R_PPC_REL16_HA entries.
(ppc_elf_reloc_type_lookup): Convert new bfd reloc types.
(ppc_elf_addr16_ha_reloc): Also handle R_PPC_REL16_HA.
(struct ppc_elf_link_hash_table): Add glink, glink_pltresolve,
new_plt, and old_plt.
(ppc_elf_create_dynamic_sections): Create .glink section.
(ppc_elf_check_relocs): Set new_plt and old_plt.
(ppc_elf_select_plt_layout): New function.
(ppc_elf_tls_setup): Set plt output section elf type and flags.
(allocate_got): Handle differences between old and new got layout.
(allocate_dynrelocs): Likewise for plt.
(ppc_elf_size_dynamic_sections): Likewise. Allocate memory for
.glink. Don't allocate memory for old bss .plt. Emit DT_PPC_GLINK.
(ppc_elf_relax_section): Rename ppc_info to htab. Handle .glink
destination of R_PPC_PLTREL24 relocs.
(ppc_elf_relocate_section): Handle new relocs and changed destination
of R_PPC_PLTREL24.
(ppc_elf_finish_dynamic_symbol): Init new style plt and handle
differences in layout.
(ppc_elf_finish_dynamic_sections): Set DT_PPC_GLINK value. Don't
put a blrl in new got. Write glink contents.
* elf32-ppc.h (ppc_elf_select_plt_layout): Declare.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
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* bfd-in2.h: Regenerated.
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2005-05-04 H.J. Lu <hongjiu.lu@intel.com>
* bfd-in.h (_bfd_elf_provide_section_bound_symbols): New.
* bfd-in2.h: Regenerated.
* elflink.c (bfd_elf_set_symbol): New.
(_bfd_elf_provide_symbol): Call it.
(_bfd_elf_provide_section_bound_symbols): New.
ld/
2005-05-04 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_provide_bound_symbols):
Call _bfd_elf_provide_section_bound_symbols.
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* section.c (struct bfd_section): Replace link_order_head and
link_order_tail with map_head and map_tail union.
(STD_SECTION): Update.
(_bfd_strip_section_from_output): Delete.
* aoutx.h: Update throughout for above changes.
* coff-ppc.c: Likewise.
* cofflink.c: Likewise.
* ecoff.c: Likewise.
* elf-eh-frame.c: Likewise.
* elf-m10300.c: Likewise.
* elf.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-cris.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-vax.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-sh64.c: Likewise.
* elf64-x86-64.c: Likewise.
* elflink.c: Likewise.
* elfxx-ia64.c: Likewise.
* elfxx-mips.c: Likewise.
* elfxx-sparc.c: Likewise.
* linker.c: Likewise.
* merge.c: Likewise.
* pdp11.c: Likewise.
* xcofflink.c: Likewise.
* elflink.c (bfd_boolean bfd_elf_size_dynsym_hash_dynstr): Split
out from bfd_elf_size_dynamic_sections.
* bfd-in.h (bfd_boolean bfd_elf_size_dynsym_hash_dynstr): Declare.
* bfd-in2.h: Regenerate.
ld/
* ldemul.c: Include bfdlink.h.
(ldemul_before_allocation): Assume before_allocation is non-zero.
(before_allocation_default): Call strip_excluded_output_sections.
* ldlang.c (stripped_excluded_sections): New variable.
(lang_add_section): Build input section list for each output
section, attached via map_head and map_tail pointers.
(strip_excluded_output_sections): Make global. Traverse the
input section lists to find which output sections can go. Clear
link_order pointers and set stripped_excluded_sections.
(lang_process): Call strip_excluded_output_sections.
* ldlang.h (strip_excluded_output_sections): Declare.
* ldwrite.c: Update throuhout for link_order_head -> map_head change.
* emultempl/aix.em (before_allocation): Call
strip_excluded_output_sections.
* emultempl/armcoff.em (before_allocation): Likewise.
* emultempl/beos.em (before_allocation): Likewise.
* emultempl/linux.em (before_allocation): Likewise.
* emultempl/pe.em (before_allocation): Likewise.
* emultempl/sunos.em (before_allocation): Likewise.
* emultempl/elf32.em (before_allocation): Likewise. Call
bfd_elf_size_dynsym_hash_dynstr too.
* emultempl/lnk960.em (lnk960_before_allocation): Delete.
(ld_lnk960): Use before_allocation_default.
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(bfd_section_list_append): Always init s->prev.
(bfd_section_list_prepend): Define.
(bfd_section_list_insert_after): Minor optimization.
(bfd_section_removed_from_list): Rewrite.
* elf.c (assign_section_numbers): Simplify list traversal now that
bfd_section_list_remove doesn't destroy removed section next ptr.
* sunos.c (sunos_add_dynamic_symbols): Likewise.
* elfxx-ia64.c (elfNN_ia64_object_p): Use bfd_section_list_prepend.
* xcofflink.c (_bfd_xcoff_bfd_final_link): Simplify list traversal.
* bfd-in2.h: Regenerate.
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2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
* bfd.c (bfd): Remove section_tail and add section_last.
(bfd_preserve): Likewise.
(bfd_preserve_save): Likewise.
(bfd_preserve_restore): Likewise.
* opncls.c (_bfd_new_bfd): Likewise.
* coffcode.h (coff_compute_section_file_positions): Updated.
(coff_compute_section_file_positions): Likewise.
* elf.c (assign_section_numbers): Likewise.
* elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
* elf64-mmix.c (mmix_elf_final_link): Likewise.
* elfxx-ia64.c (elfNN_ia64_object_p): Likewise.
* elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
* sunos.c (sunos_add_dynamic_symbols): Likewise.
* xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
* ecoff.c (bfd_debug_section): Initialize prev.
* section.c (bfd_section): Add prev.
(bfd_section_list_remove): Updated.
(bfd_section_list_append): New.
(bfd_section_list_insert_after): New.
(bfd_section_list_insert_before): New.
(bfd_section_list_insert): Removed.
(bfd_section_removed_from_list): Updated.
(STD_SECTION): Initialize prev.
(bfd_section_init): Updated.
(bfd_section_list_clear): Updated.
* bfd-in2.h: Regenerated.
gas/
2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
* write.c (write_object_file): Use bfd_section_double_list_remove
to remove sections.
ld/
2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_strip_empty_section):
Updated for bfd_section_list_remove change.
* ldlang.c (lang_insert_orphan): Likewise.
(strip_excluded_output_sections): Likewise.
(sort_sections_by_lma): New.
(lang_check_section_addresses): Sort the sections before
checking addresses.
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* bfd/bfd-in2.h: Regenerate.
* bfd/elf32-arm.c (elf32_arm_link_hash_table): New field, 'use_blx'.
(elf32_arm_link_hash_table_create): Initialise fix_v4bx, use_blx.
(bfd_elf32_arm_set_target_relocs): Handle use_blx.
(elf32_arm_final_link_relocate): Use Thumb BLX for R_ARM_THM_PC22
relocations if requested to.
(allocate_dynrelocs): Don't count size of omitted Thumb stubs based on
use_blx rather than symbian_p.
(elf32_arm_finish_dynamic_symbol): Don't output Thumb PLT stubs if
use_blx is in effect.
(elf32_arm_symbian_link_hash_table_create): Enable use_blx by default
for SymbianOS.
* ld/ld.texinfo: Document --use-blx.
* ld/emultempl/armelf.em (use_blx): New variable.
(arm_elf_create_output_section_statements): Communicate value of
use_blx to bfd.
(PARSE_AND_LIST_PROLOGUE): Add OPTION_USE_BLX.
(PARSE_AND_LIST_OPTIONS): Add --use-blx option.
(PARSE_AND_LIST_ARGS_CASES): Add OPTION_USE_BLX case.
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* linker.c (_bfd_generic_link_output_symbols): Also check if
the output section of an input section has been removed from
the output file.
* section.c (bfd_section_list_remove): Clear the next field
of the removed section.
(bfd_section_removed_from_list): New.
* bfd-in2.h: Regenerated.
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bfd_elf32_is_arm_mapping_symbol_name.
* bfd/bfd-in2.h: Regenerate.
* bfd/cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename from
bfd_elf32_is_arm_mapping_symbol_name.
* bfd/elf32-arm.c (elf32_arm_is_target_special_symbol): Rename
bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
(arm_elf_find_function): Likewise.
(elf32_arm_output_symbol_hook): Likewise.
* gas/config/tc-arm.c (arm_adjust_symtab): Likewise.
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* bfd/bfd-in2.h: Regenerate.
* bfd/elf32-arm.c (elf32_arm_is_target_special_symbol): Rename call to
bfd_elf32_is_arm_mapping_symbol_name.
(elf32_arm_output_symbol_hook): Likewise.
(arm_elf_find_function): Likewise, and include STT_NOTYPE in test for
mapping symbols.
(is_arm_mapping_symbol_name): Function moved from here...
* bfd/cpu-arm.c (bfd_elf32_is_arm_mapping_symbol_name): ...to here,
renamed and made global.
* gas/config/tc-arm.c (mapping_state): Change documentation in function
comment to cross-reference spec instead. Change type of mapping symbols
to BSF_NO_TYPE.
(arm_adjust_symtab): Don't change type of mapping symbols here.
* gas/testsuite/gas/arm/mapping.d: Update expected output.
* ld/testsuite/ld-arm/arm-app-abs32.d: Likewise.
* ld/testsuite/ld-arm/arm-app.d: Likewise.
* ld/testsuite/ld-arm/mixed-app.d: Likewise.
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* bfd-in2.h, libbfd.h: Regenerated.
* reloc.c: Add ARM TLS relocations.
* elf32-arm.c (elf32_arm_howto_table): Add dynamic TLS
relocations.
(elf32_arm_tls_gd32_howto, elf32_arm_tls_ldo32_howto)
(elf32_arm_tls_ldm32_howto, elf32_arm_tls_le32_howto)
(elf32_arm_tls_ie32_howto): New.
(elf32_arm_howto_from_type): Support TLS relocations.
(elf32_arm_reloc_map): Likewise.
(elf32_arm_reloc_type_lookup): Likewise.
(TCB_SIZE): Define.
(struct elf32_arm_obj_tdata): New.
(elf32_arm_tdata, elf32_arm_local_got_tls_type): Define.
(elf32_arm_mkobject): New function.
(struct elf32_arm_relocs_copied): Add pc_count.
(elf32_arm_hash_entry, GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD)
(GOT_TLS_IE): Define.
(struct elf32_arm_link_hash_table): Add tls_ldm_got.
(elf32_arm_link_hash_newfunc): Initialize tls_type.
(elf32_arm_copy_indirect_symbol): Copy pc_count and tls_type.
(elf32_arm_link_hash_table_create): Initialize tls_ldm_got.
(dtpoff_base, tpoff): New functions.
(elf32_arm_final_link_relocate): Handle TLS relocations.
(IS_ARM_TLS_RELOC): Define.
(elf32_arm_relocate_section): Warn about TLS mismatches.
(elf32_arm_gc_sweep_hook): Handle TLS relocations and pc_count.
(elf32_arm_check_relocs): Detect invalid symbol indexes. Handle
TLS relocations and pc_count.
(elf32_arm_adjust_dynamic_symbol): Check non_got_ref.
(allocate_dynrelocs): Handle TLS. Bind REL32 relocs to local
calls.
(elf32_arm_size_dynamic_sections): Handle TLS.
(elf32_arm_finish_dynamic_symbol): Likewise.
(bfd_elf32_mkobject): Define.
gas/
* config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
(md_apply_fix3): Mark TLS symbols.
(tc_gen_reloc): Handle TLS relocations.
(arm_fix_adjustable): Ignore TLS relocations.
(s_arm_elf_cons): Support expressions after decorated symbols.
gas/testuite/
* gas/arm/tls.s, gas/arm/tls.d: New files.
* gas/arm/arm.exp: Run TLS test.
include/elf/
* arm.h: Add TLS relocations.
ld/testsuite/
* ld-arm/tls-lib.s, ld-arm/tls-lib.d, ld-arm/tls-lib.r,
ld-arm/tls-app.s, ld-arm/tls-app.d, ld-arm/tls-app.r: New files.
* ld-arm/arm-lib.ld, ld-arm/arm-dyn.ld: Increase data segment
alignment.
* ld-arm/arm-elf.exp: Run TLS tests.
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2005-03-22 H.J. Lu <hongjiu.lu@intel.com>
* bfd-in.h (_bfd_elf_provide_symbol): New.
* bfd-in2.h: Regenerated.
* elf32-ppc.c (set_linker_sym): Moved to elflink.c.
(ppc_elf_set_sdata_syms): Call _bfd_elf_provide_symbol instead
of set_linker_sym.
* elflink.c (_bfd_elf_provide_symbol): New. Moved and renamed
from elf32-ppc.c.
ld/
2005-03-22 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_provide_bound_symbols): New
(gld${EMULATION_NAME}_finish): Call
gld${EMULATION_NAME}_provide_bound_symbols to provide
__preinit_array_start, __preinit_array_end, __init_array_start,
__init_array_end, __fini_array_start and __fini_array_end.
* scripttempl/elf.sc: Don't provide __preinit_array_start,
__preinit_array_end, __init_array_start, __init_array_end,
__fini_array_start nor __fini_array_end.
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(struct mips_got_info): Add tls_gotno, tls_assigned_gotno,
and tls_ldm_offset.
(struct mips_elf_got_per_bfd_arg): Add global_count.
(struct mips_elf_count_tls_arg): New.
(struct mips_elf_hash_sort_data): Update comment for min_got_dynindx.
(struct mips_elf_link_hash_entry): Add tls_type and tls_got_offset.
(GOT_NORMAL, GOT_TLS_GD, GOT_TLS_LDM, GOT_TLS_IE)
(GOT_TLS_OFFSET_DONE, GOT_TLS_DONE): Define.
(TLS_RELOC_P): Define.
(TP_OFFSET, DTP_OFFSET): Define.
(dtprel_base, tprel_base): New functions.
(mips_elf_link_hash_newfunc): Initialize tls_type.
(mips_elf_got_entry_hash, mips_elf_got_entry_eq)
(mips_elf_multi_got_entry_hash, mips_elf_multi_got_entry_eq): Handle
TLS entries.
(mips_tls_got_relocs, mips_elf_count_local_tls_relocs)
(mips_elf_count_global_tls_entries, mips_elf_count_global_tls_relocs)
(mips_elf_output_dynamic_relocation, mips_elf_initialize_tls_slots)
(mips_tls_got_index): New functions.
(mips_elf_local_got_index): Add new R_SYMNDX, H, and R_TYPE
arguments. Pass them to mips_elf_create_local_got_entry. Use
mips_tls_got_index.
(mips_elf_global_got_index): Add new R_TYPE and INFO arguments.
Handle TLS entries.
(mips_elf_got_page, mips_elf_got16_entry): Update calls to
mips_elf_create_local_got_entry.
(mips_elf_create_local_got_entry): Add new R_SYMNDX, H, and R_TYPE
arguments. Handle TLS entries.
(mips_elf_sort_hash_table_f): Add non-TLS assertions.
(mips_elf_record_local_got_symbol): Add new TLS_FLAG argument. Handle
TLS entries.
(mips_elf_record_global_got_symbol): Likewise.
(mips_elf_make_got_per_bfd): Initialize new mips_got_info members.
Count TLS entries.
(mips_elf_merge_gots): Handle TLS entries when merging.
(mips_elf_initialize_tls_index): New function.
(mips_elf_set_global_got_offset): Handle TLS entries.
(mips_elf_adjust_gp): Handle TLS.
(mips_elf_multi_got): Remove redundant call to
mips_elf_resolve_final_got_entries. Initialize global_count.
Correct a comment. Initialize new TLS members of mips_got_info.
Assign TLS GOT indexes for new GOTs.
(mips_elf_create_got_section): Initialize new TLS members of
mips_got_info.
(mips_elf_calculate_relocation): Handle TLS relocs.
(_bfd_mips_elf_check_relocs): Likewise. Update calls to changed
functions.
(_bfd_mips_elf_always_size_sections): Handle TLS.
(_bfd_mips_elf_size_dynamic_sections): Likewise.
(_bfd_mips_elf_finish_dynamic_symbol): Likewise. Update calls to
changed functions.
(_bfd_mips_elf_copy_indirect_symbol): Copy tls_type.
(_bfd_mips_elf_hide_symbol): Handle TLS.
* elfn32-mips.c (elf_mips_howto_table_rel, elf_mips_howto_table_rela)
(mips_reloc_map): Add TLS relocs.
* elf32-mips.c (elf_mips_howto_table_rel, mips_reloc_map): Likewise.
* elf64-mips.c (mips_elf64_howto_table_rel)
(mips_elf64_howto_table_rela, mips_reloc_map): Likewise.
* reloc.c: Define new MIPS TLS relocations.
* libbfd.h, bfd-in2.h: Regenerated.
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* bfd-in2.h: Regenerate.
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2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
* coffcode.h (sec_to_styp_flags): Replaced SEC_CLINK with
SEC_TIC54X_CLINK. Replace SEC_BLOCK with SEC_TIC54X_BLOCK.
Replace SEC_SHARED with SEC_COFF_SHARED.
(styp_to_sec_flags): Likewise.
* elfxx-target.h (TARGET_BIG_SYM): Remove SEC_ARCH_BIT_0.
(TARGET_LITTLE_SYM): Likewise.
* section.c (SEC_ARCH_BIT_0): Removed.
(SEC_LINK_DUPLICATES_SAME_CONTENTS): Defined with
SEC_LINK_DUPLICATES_ONE_ONLY and SEC_LINK_DUPLICATES_SAME_SIZE.
(SEC_SHARED): Renamed to ...
(SEC_COFF_SHARED): This.
(SEC_BLOCK): Renamed to ...
(SEC_TIC54X_BLOCK): This.
(SEC_CLINK): Renamed to ...
(SEC_TIC54X_CLINK): This.
(SEC_XXX): Rearranged. Move SEC_COFF_SHARED_LIBRARY,
SEC_COFF_SHARED, SEC_TIC54X_BLOCK and SEC_TIC54X_CLINK to the
end.
* bfd-in2.h: Regenerated.
binutils/
2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
* objcopy.c (parse_flags): Replace SEC_SHARED with
SEC_COFF_SHARED.
* objdump.c (dump_section_header): Dump SEC_TIC54X_BLOCK and
SEC_TIC54X_CLINK for TI c54x only. Remove SEC_ARCH_BIT_0. Dump
SEC_COFF_SHARED for COFF only.
gas/
2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
* config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
SEC_COFF_SHARED.
* config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
SEC_TIC54X_BLOCK.
(demand_empty_rest_of_line): Likewise.
(tic54x_sblock): Likewise.
(tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
ld/
2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
* ldlang.c (lang_add_section): Check SEC_TIC54X_BLOCK for TI
tic54x input only.
(lang_size_sections_1): Check SEC_COFF_SHARED_LIBRARY for COFF
and ECOFF output only.
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* xtensa-isa-internal.h (xtensa_length_decode_fn): Warning fix.
* xtensa-isa.h (xtensa_insnbuf_to_chars): Likewise.
(xtensa_insnbuf_from_chars, xtensa_isa_length_from_chars): Likewise.
include/coff/
* xcoff.h (struct xcoff_loader_info): Warning fix.
bfd/
* bfd-in.h (bfd_elf_bfd_from_remote_memory): Warning fix.
* coff-m68k.c (bfd_m68k_coff_create_embedded_relocs): Likewise.
* coff-rs6000.c (xcoff_write_armap_big): Warning fixes. Remove
useless assignments.
(xcoff_write_archive_contents_big): Likewise.
(_bfd_xcoff_put_ldsymbol_name): Likewise.
* coff64-rs6000.c (_bfd_xcoff64_put_ldsymbol_name): Likewise.
* coffgen.c (coff_write_symbols): Make "written" a bfd_vma.
* cofflink.c (process_embedded_commands): Warning fixes.
* cpu-arm.c: Delete unnecessary prototypes. Convert to C90.
Warning fixes.
* dwarf2.c: Warning fixes.
* elf-bfd.h: Likewise.
* elf-eh-frame.c: Likewise.
* elf-strtab.c: Likewise.
* elf.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-sh-symbian.c: Likewise.
* elf32-sh.c: Delete unnecessary prototypes. Warning fixes.
* elf64-sh64.c: Likewise.
* peicode.h: Likewise.
* elf64-mmix.c: Warning fixes.
* elfcode.h: Likewise.
* elfxx-mips.c: Likewise.
* libbfd-in.h: Likewise.
* libbfd.c: Likewise.
* mach-o.c: Likewise.
* merge.c: Likewise.
* mmo.c: Likewise.
* opncls.c: Likewise.
* pef.c: Likewise.
* srec.c: Likewise.
* vms-hdr.c: Likewise.
* vms-tir.c: Likewise.
* xtensa-isa.c: Likewise.
* xtensa-modules.c: Likewise.
* xsym.c: Likewise.
(pstrcmp): Use correct choice of string lengths. Fix return value.
(bfd_sym_module_name): Correct string length.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
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2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* elf32-mips.c (elf_mips16_howto_table_rel): New array for MIPS16
reloc howtos. Add R_MIPS16_HI16 and R_MIPS16_LO16 relocs and
R_MIPS16_GOT16 and R_MIPS16_CALL16 placeholders.
(elf_mips16_jump_howto): Move into elf_mips16_howto_table_rel.
(elf_mips16_gprel_howto): Likewise. Redefine src_mask and
dst_mask.
(mips16_gprel_reloc): Remove bit shuffling; call
_bfd_mips16_elf_reloc_unshuffle(), _bfd_mips_elf_gprel16_with_gp()
and _bfd_mips16_elf_reloc_shuffle() instead.
(mips16_reloc_map): New reloc map for MIPS16 relocs.
(bfd_elf32_bfd_reloc_type_lookup): Use mips16_reloc_map for MIPS16
relocs.
(mips_elf32_rtype_to_howto): Fetch MIPS16 howtos from
elf_mips16_howto_table_rel.
* elf64-mips.c (mips16_elf64_howto_table_rel): New array for
MIPS16 REL reloc howtos. Add R_MIPS16_HI16 and R_MIPS16_LO16
relocs and R_MIPS16_GOT16 and R_MIPS16_CALL16 placeholders.
(elf_mips16_jump_howto): Move into mips16_elf64_howto_table_rel.
(elf_mips16_gprel_howto): Likewise. Redefine src_mask and
dst_mask.
(mips16_elf64_howto_table_rela): New array for MIPS16 RELA
reloc howtos. Add R_MIPS16_26, R_MIPS16_GPREL, R_MIPS16_HI16 and
R_MIPS16_LO16 relocs and R_MIPS16_GOT16 and R_MIPS16_CALL16
placeholders.
(mips16_gprel_reloc): Remove bit shuffling; call
_bfd_mips16_elf_reloc_unshuffle(), _bfd_mips_elf_gprel16_with_gp()
and _bfd_mips16_elf_reloc_shuffle() instead.
(mips16_reloc_map): New reloc map for MIPS16 relocs.
(bfd_elf64_bfd_reloc_type_lookup): Use mips16_reloc_map for MIPS16
relocs.
(mips_elf64_rtype_to_howto): Fetch MIPS16 howtos from
mips16_elf64_howto_table_rela or mips16_elf64_howto_table_rel.
* elfn32-mips.c (elf_mips16_howto_table_rel): New array for MIPS16
REL reloc howtos. Add R_MIPS16_HI16 and R_MIPS16_LO16 relocs and
R_MIPS16_GOT16 and R_MIPS16_CALL16 placeholders.
(elf_mips16_jump_howto): Move into elf_mips16_howto_table_rel.
(elf_mips16_gprel_howto): Likewise. Redefine src_mask and
dst_mask.
(mips16_gprel_reloc): Remove bit shuffling; call
_bfd_mips16_elf_reloc_unshuffle(), _bfd_mips_elf_gprel16_with_gp()
and _bfd_mips16_elf_reloc_shuffle() instead.
(mips16_reloc_map): New reloc map for MIPS16 relocs.
(bfd_elf32_bfd_reloc_type_lookup): Use mips16_reloc_map for MIPS16
relocs.
(mips_elf_n32_rtype_to_howto): Fetch MIPS16 howtos from
elf_mips16_howto_table_rela or elf_mips16_howto_table_rel.
* elfxx-mips.c (_bfd_mips16_elf_reloc_unshuffle): New function to
handle bit shuffling for MIPS16 relocs.
(_bfd_mips16_elf_reloc_shuffle): Likewise.
(_bfd_mips_elf_lo16_reloc): Use _bfd_mips16_elf_reloc_unshuffle()
and _bfd_mips16_elf_reloc_shuffle().
(_bfd_mips_elf_generic_reloc): Likewise.
(mips_elf_calculate_relocation): Likewise. Handle R_MIPS16_HI16
and R_MIPS16_LO16.
(mips_elf_obtain_contents): Remove bit shuffling.
(mips_elf_perform_relocation): Likewise; call
_bfd_mips16_elf_reloc_unshuffle() and _bfd_mips16_elf_reloc_shuffle()
instead.
(_bfd_mips_elf_relocate_section): Likewise. Handle R_MIPS16_HI16
and R_MIPS16_LO16.
* elfxx-mips.h (_bfd_mips16_elf_reloc_unshuffle): Declare.
(_bfd_mips16_elf_reloc_shuffle): Likewise.
* reloc.c (BFD_RELOC_MIPS16_HI16): New reloc.
(BFD_RELOC_MIPS16_HI16_S): Likewise.
(BFD_RELOC_MIPS16_LO16): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas/:
2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* config/tc-mips.c (reloc_needs_lo_p): Handle
BFD_RELOC_MIPS16_HI16_S.
(fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
(append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
complaints on.
(mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
Call my_getSmallExpression() to parse percent operators.
(percent_op_match, mips_percent_op): Separate definitions.
(mips16_percent_op): Define percent operators for the MIPS16 mode.
(parse_relocation): Handle the MIPS16 mode using
mips16_percent_op.
(md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
gas/testsuite/:
2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* gas/mips/mips16-hilo.d: New test for the R_MIPS16_HI16 and
R_MIPS16_LO16 relocs.
* gas/mips/mips16-hilo-n32.d: Likewise, for the n32 ABI.
* gas/mips/mips16-hilo.s: Source for the new tests.
* gas/mips/mips.exp: Run the new tests.
include/:
2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* elf/mips.h (R_MIPS16_GOT16): New reloc code.
(R_MIPS16_CALL16): Likewise.
(R_MIPS16_HI16): Likewise.
(R_MIPS16_LO16): Likewise.
(R_MIPS16_min): New fake reloc code.
(R_MIPS16_max): Likewise.
ld/testsuite/:
2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* ld-mips-elf/mips16-hilo.d: New test for the R_MIPS16_HI16 and
R_MIPS16_LO16 relocs.
* ld-mips-elf/mips16-hilo-n32.d: Likewise, for the n32 ABI.
* ld-mips-elf/mips16-hilo.s: Auxiliary source for the new tests.
* ld-mips-elf/mips-elf.exp: Run the new tests.
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* bfd-in2.h: Rebuilt.
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* bfd-in2.h: Rebuilt.
* elflink.c (bfd_elf_size_dynamic_sections): Disregard
BFD_LINKER_CREATED bfds when determining input bfds without
.note.GNU-stack section.
* emultempl/hppaelf.em (hppaelf_create_output_section_statements):
Set BFD_LINKER_CREATED on the stubs bfd.
* emultempl/ppc64elf.em (ppc_create_output_section_statements):
Likewise.
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* bfd/bin-in2.h (bfd_elf32_arm_set_target_relocs): Update prototype.
* bfd/elf32-arm.c (elf32_arm_link_hash_table): Add fix_v4bx flag.
(bfd_elf32_arm_set_target_relocs): Add formal parameter fix_v4bx for
passing flag value from ld. Set flag value in global hash table entry.
(elf32_arm_final_link_relocate): Add code to implement R_ARM_V4BX
relocation.
* ld/emultempl/armelf.em (fix_v4bx): New variable.
(arm_elf_create_output_section_statements): Communicate fix_v4bx flag
value to bfd.
(PARSE_AND_LIST_PROLOGUE): Add option token OPTION_FIX_V4BX.
(PARSE_AND_LIST_LONGOPTS): Add option --fix-v4bx.
(PARSE_AND_LIST_OPTIONS): Add option --fix-v4bx.
(PARSE_AND_LIST_ARGS_CASES): Add option OPTION_FIX_V4BX.
* ld/NEWS: Mention --fix-v4bx.
* ld/ld.texinfo: Document --fix-v4bx.
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2004-12-10 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_relocate_section): Force local binding
for TLSMOFF.
* reloc.c: Add R_FRV_TLSMOFF.
* elf32-frv.c (elf32_frv_howto_table): Likewise.
(frv_reloc_map, frv_reloc_type_lookup): Map it.
(elf32_frv_relocate_section): Handle it.
(elf32_frv_check_relocs): Likewise.
* libbfd.h, bfd-in2.h: Rebuilt.
2004-11-26 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (_frvfdpic_emit_got_relocs_plt_entries): Don't crash
when given an undefweak TLS symbol. Fix constant TLS PLT entries
such that they return the constant in gr9.
(_frvfdpic_relax_tls_entries): Don't crash for undefweak TLS
symbols.
(_frvfdpic_size_got_plt): Set _cooked_size of dynamic sections.
too, such that they shrink on relaxation.
(elf32_frvfdpic_finish_dynamic_sections): Check __ROFIXUP_END__ as
marking the position right past the _GLOBAL_OFFSET_TABLE_ value.
(_frvfdpic_assign_plt_entries): Shrink constant TLS PLT entries
if we can guarantee the use of 16-bit constants.
2004-11-10 Alexandre Oliva <aoliva@redhat.com>
Introduce TLS support for FR-V FDPIC.
* reloc.c: Add TLS relocations.
* elf32-frv.c (elf32_frv_howto_table): Add TLS relocations.
(elf32_frv_rel_tlsdesc_value_howto): New.
(elf32_frv_rel_tlsoff_howto): New.
(frv_reloc_map): Add new mappings.
(struct frvfdpic_elf_link_hash_table): Add pointer to summary
reloc information.
(frvfdpic_dynamic_got_plt_info): New.
(frvfdpic_plt_tls_ret_offset): New.
(ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE): Move earlier.
(struct _frvfdpic_dynamic_got_info): Likewise. Add TLS members.
(struct _frvfdpic_dynamic_got_plt_info): Likewise.
(FRVFDPIC_SYM_LOCAL): Regard symbols defined in the absolute
section as local.
(struct frvfdpic_relocs_info): Add TLS fields.
(frvfdpic_relocs_info_hash): Warning clean up.
(frvfdpic_relocs_info_find): Initialize tlsplt_entry.
(frvfdpic_pic_merge_early_relocs_info): Merge TLS fields.
(FRVFDPIC_TLS_BIAS): Define.
(tls_biased_base): New.
(_frvfdpic_emit_got_relocs_plt_entries): Deal with TLS
relocations.
(frv_reloc_type_lookup): Likewise.
(frvfdpic_info_to_howto_rel): Likewise.
(elf32_frv_relocate_section): Likewise.
(_frv_create_got_section): Create the PLT section here.
(elf32_frvfdpic_create_dynamic_sections): Not here.
(_frvfdpic_count_nontls_entries): Move out of...
(_frvfdpic_count_got_plt_entries): ... here.
(_frvfdpic_count_tls_entries): Likewise. Add TLS support.
(_frvfdpic_count_relocs_fixups): Likewise. Add relaxation
support.
(_frvfdpic_relax_tls_entries): New.
(_frvfdpic_compute_got_alloc_data): Add TLS support.
(_frvfdpic_get_tlsdesc_entry): New.
(_frvfdpic_assign_got_entries): Add TLS support.
(_frvfdpic_assign_plt_entries): Likewise.
(_frvfdpic_reset_got_plt_entries): New.
(_frvfdpic_size_got_plt): Move out of...
(elf32_frvfdpic_size_dynamic_sections): ... here.
(_frvfdpic_relax_got_plt_entries): New.
(elf32_frvfdpic_relax_section): New.
(elf32_frvfdpic_finish_dynamic_sections): Add TLS sanity check.
(elf32_frv_check_relocs): Add TLS support.
(bfd_elf32_bfd_relax_section): Define for FDPIC.
* libbfd.h, bfd-in2.h: Rebuilt.
cpu/ChangeLog:
2004-11-10 Alexandre Oliva <aoliva@redhat.com>
* frv.cpu: Add support for TLS annotations in loads and calll.
* frv.opc (parse_symbolic_address): New.
(parse_ldd_annotation): New.
(parse_call_annotation): New.
(parse_ld_annotation): New.
(parse_ulo16, parse_uslo16): Use parse_symbolic_address.
Introduce TLS relocations.
(parse_d12, parse_s12, parse_u12): Likewise.
(parse_uhi16): Likewise. Fix constant checking on 64-bit host.
(parse_call_label, print_at): New.
gas/ChangeLog:
* config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2004-12-10 Alexandre Oliva <aoliva@redhat.com>
* config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2004-11-10 Alexandre Oliva <aoliva@redhat.com>
* cgen.c (gas_cgen_parse_operand): Handle
CGEN_PARSE_OPERAND_SYMBOLIC.
* config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
(frv_force_relocation): Likewise. Fix handling of PIC
relocations.
(md_apply_fix3): Likewise.
include/elf/ChangeLog:
2004-12-10 Alexandre Oliva <aoliva@redhat.com>
* frv.h: Add R_FRV_TLSMOFF.
2004-11-10 Alexandre Oliva <aoliva@redhat.com>
* frv.h: Add TLS relocations.
include/opcode/ChangeLog:
2004-11-10 Alexandre Oliva <aoliva@redhat.com>
* cgen.h (enum cgen_parse_operand_type): Add
CGEN_PARSE_OPERAND_SYMBOLIC.
ld/testsuite/ChangeLog:
* ld-frv/fdpic.exp: Add -mfdpic to ASFLAGS.
* ld-frv/tls.exp: Likewise.
2004-11-26 Alexandre Oliva <aoliva@redhat.com>
* ld-frv/tls-3.s: New.
* ld-frv/tls-static-3.d: New.
* ld-frv/tls-dynamic-3.d: New.
* ld-frv/tls-pie-3.d: New.
* ld-frv/tls-shared-3.d: New.
* ld-frv/tls-relax-static-3.d: New.
* ld-frv/tls-relax-dynamic-3.d: New.
* ld-frv/tls-relax-pie-3.d: New.
* ld-frv/tls-relax-shared-3.d: New.
* ld-frv/tls.exp: Run the new tests.
* ld-frv/tls-dynamic-2.d: Adjust for improved relaxation.
* ld-frv/tls-relax-dynamic-2.d: Likewise.
* ld-frv/tls-relax-initial-shared-2.d: Likewise.
2004-11-10 Alexandre Oliva <aoliva@redhat.com>
* ld-frv/tls-1-dep.s: New.
* ld-frv/tls-1-shared.lds: New.
* ld-frv/tls-1.s: New.
* ld-frv/tls-2.s: New.
* ld-frv/tls-dynamic-1.d: New.
* ld-frv/tls-dynamic-2.d: New.
* ld-frv/tls-initial-shared-2.d: New.
* ld-frv/tls-pie-1.d: New.
* ld-frv/tls-relax-dynamic-1.d: New.
* ld-frv/tls-relax-dynamic-2.d: New.
* ld-frv/tls-relax-initial-shared-2.d: New.
* ld-frv/tls-relax-pie-1.d: New.
* ld-frv/tls-relax-shared-1.d: New.
* ld-frv/tls-relax-shared-2.d: New.
* ld-frv/tls-relax-static-1.d: New.
* ld-frv/tls-shared-1-fail.d: New.
* ld-frv/tls-shared-1.d: New.
* ld-frv/tls-shared-2.d: New.
* ld-frv/tls-static-1.d: New.
* ld-frv/tls.exp: New.
* ld-frv/fdpic-pie-1.d: Adjust for 64-bit host.
* ld-frv/fdpic-pie-2.d: Likewise.
* ld-frv/fdpic-pie-6.d: Likewise.
* ld-frv/fdpic-pie-7.d: Likewise.
* ld-frv/fdpic-pie-8.d: Likewise.
* ld-frv/fdpic-shared-1.d: Likewise.
* ld-frv/fdpic-shared-2.d: Likewise.
* ld-frv/fdpic-shared-3.d: Likewise.
* ld-frv/fdpic-shared-4.d: Likewise.
* ld-frv/fdpic-shared-5.d: Likewise.
* ld-frv/fdpic-shared-6.d: Likewise.
* ld-frv/fdpic-shared-7.d: Likewise.
* ld-frv/fdpic-shared-8.d: Likewise.
* ld-frv/fdpic-shared-local-2.d: Likewise.
* ld-frv/fdpic-shared-local-8.d: Likewise.
* ld-frv/fdpic-static-1.d: Likewise.
* ld-frv/fdpic-static-2.d: Likewise.
* ld-frv/fdpic-static-6.d: Likewise.
* ld-frv/fdpic-static-7.d: Likewise.
* ld-frv/fdpic-static-8.d: Likewise.
opcodes/ChangeLog:
2004-11-10 Alexandre Oliva <aoliva@redhat.com>
* frv-asm.c: Rebuilt.
* frv-desc.c: Rebuilt.
* frv-desc.h: Rebuilt.
* frv-dis.c: Rebuilt.
* frv-ibld.c: Rebuilt.
* frv-opc.c: Rebuilt.
* frv-opc.h: Rebuilt.
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* bfd.c (bfd_link_just_syms): Add abfd param.
* bfd-in2.h: Regenerate.
ld/
* ldlang.c (section_already_linked): Adjust bfd_link_just_syms call.
(lang_place_orphans): Don't abort on just_syms_flag, instead call
bfd_link_just_syms.
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* elf64-ppc.c (struct ppc_link_hash_table): Add no_multi_toc and
multi_toc_needed.
(has_toc_reloc, makes_toc_func_call, call_check_in_progress): Define.
(ppc64_elf_check_relocs): Update references to has_gp_reloc.
(ppc64_elf_setup_section_lists): Add no_multi_toc parm, set htab bit.
(ppc64_elf_next_toc_section): Heed no_multi_toc.
(ppc64_elf_reinit_toc): Set multi_toc_needed.
(toc_adjusting_stub_needed): Rewrite.
(ppc64_elf_next_input_section): Use multi_toc_needed to shortcut
toc tests. Adjust for toc_adjusting_stub_needed changes.
(ppc64_elf_size_stubs): Update references to has_gp_reloc.
* elf64-ppc.h (ppc64_elf_setup_section_lists): Update prototype.
* section.c: Expand comment on backend bits.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
ld/
* emultempl/ppc64elf.em (no_multi_toc): New var.
(gld${EMULATION_NAME}_finish): Pass to ppc64_elf_setup_section_lists.
(OPTION_NO_MULTI_TOC): Define.
(PARSE_AND_LIST_LONGOPTS): Add --no-multi-toc support.
(PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
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Commit missing changes from 2004-12-22.
* bfd-in2.h: Regenerate.
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LDI, ADIW/SBIW and LDD/STD instructions.
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* v850.h (R_V850_LO16_SPLIT_OFFSET): New reloc.
bfd/
* reloc.c (BFD_RELOC_V850_LO16_SPLIT_OFFSET): New bfd_reloc_code_type.
* elf32-v850.c (v850_elf_howto_table): Add entry for
R_V850_LO16_SPLIT_OFFSET.
(v850_elf_reloc_map): Map it to BFD_RELOC_V850_LO16_SPLIT_OFFSET.
(v850_elf_perform_lo16_relocation): New function, extracted from...
(v850_elf_perform_relocation): ...here. Use it to handle
R_V850_LO16_SPLIT_OFFSET.
(v850_elf_check_relocs, v850_elf_final_link_relocate): Handle
R_V850_LO16_SPLIT_OFFSET.
* libbfd.h, bfd-in2.h: Regenerate.
gas/
* config/tc-v850.c (handle_lo16): New function.
(v850_reloc_prefix): Use it to check lo().
(md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
gas/testsuite/
* gas/v850/split-lo16.{s,d}: New test.
* gas/v850/v850.exp: Run it.
ld/testsuite/
* ld-v850: New directory.
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* elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_9000.
(mips_set_isa_flags): Handle bfd_mach_mips9000.
* cpu-mips.c (I_mips9000): Define.
(arch_info_struct): Add case for bfd_mach_mips9000.
* aoutx.h (NAME(aout,machine_type)): Handle bfd_mach_mips9000.
* bfd-in2.h: Regenerate.
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bfd/
* elf32-arm.c (struct elf32_arm_link_hash_table): Remove
no_pipeline_knowledge
(elf32_arm_link_hash_table_create): Ditto.
(bfd_elf32_arm_process_before_allocation): Ditto.
(elf32_arm_final_link_relocate): Ditto. Remove oabi relocation
handling.
* bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
prototype.
* bfd-in2.h: Regenerate.
ld/
* emultempl/armelf.em: Ignore -p and -no-pipeline-knowledge.
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* archures.c (bfd_mach_cris_v0_v10, bfd_mach_cris_v32)
(bfd_mach_cris_v10_v32): New macros.
* cpu-cris.c: Tweak formatting.
(get_compatible): New function.
(N): New macro.
(bfd_cris_arch_compat_v10_v32, bfd_cris_arch_v32): New
bfd_arch_info_type:s.
(bfd_cris_arch): Use bfd_mach_cris_v0_v10 for member mach,
get_compatible for member compatible and link bfd_cris_arch_v32 as
next.
* elf32-cris.c (cris_elf_pcrel_reloc)
(cris_elf_set_mach_from_flags): New functions.
(cris_elf_howto_table) <R_CRIS_8_PCREL, R_CRIS_16_PCREL>
<R_CRIS_32_PCREL>: Use cris_elf_pcrel_reloc.
(cris_elf_grok_prstatus, cris_elf_grok_psinfo): Give correct
numbers for bfd_mach_cris_v32.
(PLT_ENTRY_SIZE_V32): New macro.
(elf_cris_plt0_entry): Drop last comma in initializer.
(elf_cris_plt0_entry_v32, elf_cris_plt_entry_v32)
(elf_cris_pic_plt0_entry_v32, elf_cris_pic_plt_entry_v32): New
PLT initializers.
(cris_elf_relocate_section): Change all "%B(%A)" messages to
"%B, section %A".
(elf_cris_finish_dynamic_symbol): Do V32-specific PLT entries.
(elf_cris_finish_dynamic_sections): Similar.
(elf_cris_adjust_dynamic_symbol): Similar.
(cris_elf_check_relocs): Change all "%B(%A)" messages to "%B,
section %A".
<switch with PIC relocs>: Emit error and return FALSE for
bfd_mach_cris_v10_v32.
<case R_CRIS_8_PCREL, case R_CRIS_16_PCREL, case R_CRIS_32_PCREL>:
Emit warning when generating textrel reloc.
(cris_elf_object_p): Call cris_elf_set_mach_from_flags.
(cris_elf_final_write_processing): Set flags according to mach.
(cris_elf_print_private_bfd_data): Display
EF_CRIS_VARIANT_COMMON_V10_V32 and EF_CRIS_VARIANT_V32.
(cris_elf_merge_private_bfd_data): Drop variables old_flags,
new_flags. Don't call cris_elf_final_write_processing. Don't
look at the actual elf header flags at all; use
bfd_get_symbol_leading_char to check ibfd, obfd. Trap difference
in bfd_get_mach for ibfd and obfd and handle merging of compatible
objects.
(bfd_elf32_bfd_copy_private_bfd_data): Define.
* reloc.c (BFD_RELOC_CRIS_SIGNED_8, BFD_RELOC_CRIS_UNSIGNED_8)
(BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_UNSIGNED_16)
(BFD_RELOC_CRIS_LAPCQ_OFFSET): New relocs.
* bfd-in2.h, libbfd.h: Regenerate.
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* bfd-in2.h: Regenerate.
* bfd.c (struct bfd): Add no_export.
* elflink.c (elf_link_add_object_symbols): Handle no_export.
ld/
* ldlang.c (struct excluded_lib, excluded_libs, add_excluded_libs)
(check_excluded_libs): New.
(load_symbols): Call check_excluded_libs.
* ldlang.h (add_excluded_libs): New prototype.
* emultempl/elf32.em (OPTION_EXCLUDED_LIBS): Define.
(gld${EMULATION_NAME}_add_options): Add --exclude-libs.
(gld${EMULATION_NAME}_handle_option): Handle --exclude-libs.
* ld.texinfo (Command Line Variables): Document --exclude-libs.
(Options Specific to i386 PE Targets): Remove --exclude-libs.
ld/testsuite/
* ld-elf/exclude1.s, ld-elf/exclude2.s, ld-elf/exclude.exp: New.
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and objdump to skip the displaying of ARM Mapping symbols unless specifically
requested.
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