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I should know better than to introduce the first use of size_t in
bfd.h.
PR 23534
* init.c (bfd_init): Return an unsigned int.
bfd-in2.h: Regenerate.
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This patch performs a run-time test that a shared libbfd.so has been
compiled with the same size bfd_vma as that of apps using the library.
On a 32-bit host it is easily possible to have one libbfd.so compiled
to support 64-bit targets (or configured with --enable-64-bit-bfd)
while another only supports 32-bit targets. The two libraries will
have differently sized bfd_vma types, and if the wrong one is loaded
all sorts of weird behaviour might be seen.
bfd/
PR 23534
* init.c (BFD_INIT_MAGIC): Define.
(bfd_init): Return BFD_INIT_MAGIC.
bfd-in2.h: Regenerate.
binutils/
PR 23534
* addr2line.c (main): Exit with fatal error if bfd_init
returns an unexpected value.
* ar.c (main): Likewise.
* dlltool.c (identify_dll_for_implib): Likewise.
* nm.c (main): Likewise.
* objcopy.c (main): Likewise.
* objdump.c (main): Likewise.
* size.c (main): Likewise.
* strings.c (main): Likewise.
* windmc.c (main): Likewise.
* windres.c (main): Likewise.
gas/
PR 23534
* as.c (main): Exit with fatal error if bfd_init returns an
unexpected value.
ld/
PR 23534
* ldmain.c (main): Exit with fatal error if bfd_init returns
an unexpected value.
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This patch adds the new instruction and relocation as per proposal:
https://openrisc.io/proposals/ladrp
This is to be added to the spec in an upcoming revision. The new instruction
l.adrp loads the page offset of the current instruction offset by
a 21-bit immediate shifted left 13-bits. This is meant to be used with
a 13-bit lower bit page offset. This allows us to free up the got
register r16.
l.adrp r3, foo
l.ori r4, r3, po(foo)
l.lbz r5, po(foo)(r3)
l.sb po(foo)(r3), r6
The relocations we add are:
- BFD_RELOC_OR1K_PLTA26 For PLT jump relocation with PLT entry
asm: plta() implemented using l.ardp, meaning
no need for r16 (the GOT reg)
- BFD_RELOC_OR1K_GOT_PG21 Upper 21-bit Page offset got address
asm: got()
- BFD_RELOC_OR1K_TLS_GD_PG21 Upper 21-bit Page offset with TLS General
asm: tlsgd() Dynamic calculation
- BFD_RELOC_OR1K_TLS_LDM_PG21 Upper 21-bit Page offset with TLS local
asm: tlsldm() dynamic calculation
- BFD_RELOC_OR1K_TLS_IE_PG21 Upper 21-bit Page offset with TLS Initial
asm: gottp() Executable calculation
- BFD_RELOC_OR1K_PCREL_PG21 Default relocation for disp21 (l.adrp
instructions)
- BFD_RELOC_OR1K_LO13 low 13-bit page offset relocation
asm: po() i.e. mem loads, addi etc
- BFD_RELOC_OR1K_SLO13 low 13-bit page offset relocation
asm: po() i.e. mem stores, with split immediate
- BFD_RELOC_OR1K_GOT_LO13, low 13-bit page offset with GOT calcs
asm: gotpo()
- BFD_RELOC_OR1K_TLS_GD_LO13 Lower 13-bit offset with TLS GD calcs
asm: tlsgdpo()
- BFD_RELOC_OR1K_TLS_LDM_LO13 Lower 13-bit offset with TLS LD calcs
asm: tlsldmpo()
- BFD_RELOC_OR1K_TLS_IE_LO13 Lower 13-bit offset with TLS IE calcs
asm: gottppo()
bfd/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* bfd-in2.h: Regenerated.
* elf32-or1k.c: (or1k_elf_howto_table): Fix formatting for
R_OR1K_PLT26, Add R_OR1K_PCREL_PG21, R_OR1K_GOT_PG21,
R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21, R_OR1K_TLS_IE_PG21,
R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13,
R_OR1K_TLS_IE_LO13, R_OR1K_SLO13, R_OR1K_PLTA26.
(or1k_reloc_map): Add BFD_RELOC_OR1K_PCREL_PG21,
BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_TLS_GD_PG21,
BFD_RELOC_OR1K_TLS_LDM_PG21, BFD_RELOC_OR1K_TLS_IE_PG21,
BFD_RELOC_OR1K_LO13, BFD_RELOC_OR1K_GOT_LO13,
BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_GD_LO13,
BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_LO13,
BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_PLTA26.
(elf_or1k_link_hash_table): Add field saw_plta.
(or1k_final_link_relocate): Add value calculations for new relocations.
(or1k_elf_relocate_section): Add section relocations for new
relocations.
(or1k_write_plt_entry): New function.
(or1k_elf_finish_dynamic_sections): Add support for PLTA relocations
using new l.adrp instruction. Cleanup PLT relocation code generation.
* libbfd.h: Regenerated.
* reloc.c: Add BFD_RELOC_OR1K_PCREL_PG21, BFD_RELOC_OR1K_LO13,
BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_GOT_LO13,
BFD_RELOC_OR1K_PLTA26, BFD_RELOC_OR1K_TLS_GD_PG21,
BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
BFD_RELOC_OR1K_TLS_IE_LO13.
cpu/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* or1k.opc (parse_disp26): Add support for plta() relocations.
(parse_disp21): New function.
(or1k_rclass): New enum.
(or1k_rtype): New enum.
(or1k_imm16_relocs): Define new PO and SPO relocation mappings.
(parse_reloc): Add new po(), gotpo() and gottppo() for LO13 relocations.
(parse_imm16): Add support for the new 21bit and 13bit relocations.
* or1korbis.cpu (f-disp26): Don't assume SI.
(f-disp21): New pc-relative 21-bit 13 shifted to right.
(insn-opcode): Add ADRP.
(l-adrp): New instruction.
gas/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* config/tc-or1k.c (or1k_apply_fix): Add BFD_RELOC_OR1K_TLS_GD_PG21,
BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
BFD_RELOC_OR1K_TLS_IE_LO13.
* testsuite/gas/or1k/allinsn.s: Add test for l.adrp.
* testsuite/gas/or1k/allinsn.d: Add test results for new
instructions.
* testsuite/gas/or1k/reloc-1.s: Add tests to generate
R_OR1K_PLTA26, R_OR1K_GOT_PG21, R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21,
R_OR1K_TLS_IE_PG21, R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13,
R_OR1K_TLD_LDM_LO13, R_OR1K_TLS_IE_LO13, R_OR1K_LO13, R_OR1K_SLO13
relocations.
* testsuite/gas/or1k/reloc-1.d: Add relocation results for
tests.
* testsuite/gas/or1k/reloc-2.s: Add negative tests for store to
gotpo().
* testsuite/gas/or1k/reloc-2.l: Add expected error test results.
ld/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* testsuite/ld-or1k/or1k.exp: Add test cases for plt generation.
* testsuite/ld-or1k/plt1.dd: New file.
* testsuite/ld-or1k/plt1.s: New file.
* testsuite/ld-or1k/plt1.x.dd: New file.
* testsuite/ld-or1k/plta1.dd: New file.
* testsuite/ld-or1k/plta1.s: New file.
* testsuite/ld-or1k/pltlib.s: New file.
include/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* elf/or1k.h (elf_or1k_reloc_type): Add R_OR1K_PCREL_PG21,
R_OR1K_GOT_PG21, R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21,
R_OR1K_TLS_IE_PG21, R_OR1K_LO13, R_OR1K_GOT_LO13,
R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13, R_OR1K_TLS_IE_LO13,
R_OR1K_SLO13, R_OR1K_PLTA26.
opcodes/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* or1k-asm.c: Regenerated.
* or1k-desc.c: Regenerated.
* or1k-desc.h: Regenerated.
* or1k-dis.c: Regenerated.
* or1k-ibld.c: Regenerated.
* or1k-opc.c: Regenerated.
* or1k-opc.h: Regenerated.
* or1k-opinst.c: Regenerated.
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This patch adds the following target relocations:
- BFD_RELOC_HI16_S High 16-bit relocation, for used with signed
asm: ha() lower.
- BFD_RELOC_HI16_S_GOTOFF High 16-bit GOT offset relocation for local
asm: gotoffha() symbols, for use with signed lower.
- BFD_RELOC_OR1K_TLS_IE_AHI16 High 16-bit TLS relocation with initial
asm: gottpoffha() executable calculation, for use with signed
lower.
- BFD_RELOC_OR1K_TLS_LE_AHI16 High 16-bit TLS relocation for local executable
asm: tpoffha() variables, for use with signed lower.
- BFD_RELOC_OR1K_SLO16 Split lower 16-bit relocation, used with
asm: lo() OpenRISC store instructions.
- BFD_RELOC_OR1K_GOTOFF_SLO16 Split lower 16-bit GOT offset relocation for
asm: gotofflo() local symbols, used with OpenRISC store
instructions.
- BFD_RELOC_OR1K_TLS_LE_SLO16 Split lower 16-bit relocation for TLS local
asm: tpofflo() executable variables, used with OpenRISC store
instructions.
bfd/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
Stafford Horne <shorne@gmail.com>
* bfd-in2.h: Regenerated.
* elf32-or1k.c (N_ONES): New macro.
(or1k_elf_howto_table): Fix R_OR1K_PLT26 to complain on overflow.
Add definitions for R_OR1K_TLS_TPOFF, R_OR1K_TLS_DTPOFF,
R_OR1K_TLS_DTPMOD, R_OR1K_AHI16, R_OR1K_GOTOFF_AHI16,
R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16, R_OR1K_SLO16,
R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.
(or1k_reloc_map): Add entries for BFD_RELOC_HI16_S,
BFD_RELOC_LO16_GOTOFF, BFD_RELOC_HI16_GOTOFF, BFD_RELOC_HI16_S_GOTOFF,
BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
BFD_RELOC_OR1K_SLO16, BFD_RELOC_OR1K_GOTOFF_SLO16,
BFD_RELOC_OR1K_TLS_LE_SLO16.
(or1k_reloc_type_lookup): Change search loop to start ad index 0 and
also check results before returning.
(or1k_reloc_name_lookup): Simplify loop to use R_OR1K_max as index
limit.
(or1k_final_link_relocate): New function.
(or1k_elf_relocate_section): Add support for new AHI and SLO
relocations. Use or1k_final_link_relocate instead of generic
_bfd_final_link_relocate.
(or1k_elf_check_relocs): Add support for new AHI and SLO relocations.
* reloc.c: Add new enums for BFD_RELOC_OR1K_SLO16,
BFD_RELOC_OR1K_GOTOFF_SLO16, BFD_RELOC_OR1K_TLS_IE_AHI16,
BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
BFD_RELOC_OR1K_TLS_LE_SLO16. Remove unused BFD_RELOC_OR1K_GOTOFF_HI16
and BFD_RELOC_OR1K_GOTOFF_LO16.
* libbfd.h: Regenerated.
cpu/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* or1k.opc: Add RTYPE_ enum.
(INVALID_STORE_RELOC): New string.
(or1k_imm16_relocs): New array array.
(parse_reloc): New static function that just does the parsing.
(parse_imm16): New static function for generic parsing.
(parse_simm16): Change to just call parse_imm16.
(parse_simm16_split): New function.
(parse_uimm16): Change to call parse_imm16.
(parse_uimm16_split): New function.
* or1korbis.cpu (simm16-split): Change to use new simm16_split.
(uimm16-split): Change to use new uimm16_split.
gas/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* testsuite/gas/or1k/allinsn.d (l_ha): Add result for ha() relocation.
* testsuite/gas/or1k/allinsn.s (l_ha): Add test for ha() relocations.
* testsuite/gas/or1k/allinsn.exp: Renamed to or1k.exp.
* testsuite/gas/or1k/or1k.exp: Add reloc-2 list test.
* testsuite/gas/or1k/reloc-1.d: New file.
* testsuite/gas/or1k/reloc-1.s: New file.
* testsuite/gas/or1k/reloc-2.l: New file.
* testsuite/gas/or1k/reloc-2.s: New file.
include/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* elf/or1k.h (elf_or1k_reloc_type): Add R_OR1K_AHI16,
R_OR1K_GOTOFF_AHI16, R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16,
R_OR1K_SLO16, R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.
ld/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* testsuite/ld-or1k/offsets1.d: New file.
* testsuite/ld-or1k/offsets1.s: New file.
* testsuite/ld-or1k/or1k.exp: New file.
opcodes/ChangeLog:
yyyy-mm-dd Richard Henderson <rth@twiddle.net>
* or1k-asm.c: Regenerate.
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binutils on upstream!
We have not only removed all unsupported and obsolete code, but also supported lost of new features,
including better link-time relaxations and TLS implementations. Besides, the files generated by the
newly assembler and linker usually get higher performance and more optimized code size.
ld * emultempl/nds32elf.em (hyper_relax): New variable.
(nds32_elf_create_output_section_statements):
the parameters of bfd_elf32_nds32_set_target_option
(PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_OPTIONS,
PARSE_AND_LIST_ARGS_CASES): Add new option --mhyper-relax.
* emultempl/nds32elf.em (nds32_elf_after_open): Updated.
* emultempl/nds32elf.em (tls_desc_trampoline): New variable.
* (nds32_elf_create_output_section_statements): Updated.
* (nds32_elf_after_parse): Disable relaxations when PIC is enable.
* (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_OPTIONS,
PARSE_AND_LIST_ARGS_CASES): Add new option --m[no-]tlsdesc-trampoline.
include * elf/nds32.h: Remove the unused target features.
* dis-asm.h (disassemble_init_nds32): Declared.
* elf/nds32.h (E_NDS32_NULL): Removed.
(E_NDS32_HAS_DSP_INST, E_NDS32_HAS_ZOL): New.
* opcode/nds32.h: Ident.
(N32_SUB6, INSN_LW): New macros.
(enum n32_opcodes): Updated.
* elf/nds32.h: Doc fixes.
* elf/nds32.h: Add R_NDS32_LSI.
* elf/nds32.h: Add new relocations for TLS.
gas * config/tc-nds32.c: Remove the unused target features.
(nds32_relax_relocs, md_pseudo_table, nds32_elf_record_fixup_exp,
nds32_set_elf_flags_by_insn, nds32_insert_relax_entry,
nds32_apply_fix): Likewise.
(nds32_no_ex9_begin): Removed.
* config/tc-nds32.c (add_mapping_symbol_for_align,
make_mapping_symbol, add_mapping_symbol): New functions.
* config/tc-nds32.h (enum mstate): New.
(nds32_segment_info_type): Likewise.
* configure.ac (--enable-dsp-ext, --enable-zol-ext): New options.
* config.in: Regenerated.
* configure: Regenerated.
* config/tc-nds32.c (nds32_dx_regs):
Set the value according to the configuration.
(nds32_perf_ext, nds32_perf_ext2, nds32_string_ext, nds32_audio_ext):
Likewise.
(nds32_dsp_ext): New variable. Set the value according to the
configuration.
(nds32_zol_ext): Likewise.
(asm_desc, nds32_pseudo_opcode_table): Make them static.
(nds32_set_elf_flags_by_insn): Updated.
(nds32_check_insn_available): Updated.
(nds32_str_tolower): New function.
* config/tc-nds32.c (relax_table): Updated.
(md_begin): Updated.
(md_assemble): Use XNEW macro to allocate space for `insn.info',
and then remember to free it.
(md_section_align): Cast (-1) to ValueT.
(nds32_get_align): Cast (~0U) to addressT.
(nds32_relax_branch_instructions): Updated.
(md_convert_frag): Add new local variable `final_r_type'.
(invalid_prev_frag): Add new bfd_boolean parameter `relax'.
All callers changed.
* config/tc-nds32.c (struct nds32_relocs_pattern): Add `insn' field.
(struct nds32_hint_map): Add `option_list' field.
(struct suffix_name, suffix_table): Remove the unused `pic' field.
(do_pseudo_b, do_pseudo_bal): Remove the suffix checking.
(do_pseudo_la_internal, do_pseudo_pushpopm): Indent.
(relax_hint_bias, relax_hint_id_current): New static variables.
(reset_bias, relax_hint_begin): New variables.
(nds_itoa): New function.
(CLEAN_REG, GET_OPCODE): New macros.
(struct relax_hint_id): New.
(nds32_relax_hint): For .relax_hint directive, we can use `begin'
and `end' to mark the relax pattern without giving exactly id number.
(nds32_elf_append_relax_relocs): Handle the case that the .relax_hint
directives are attached to pseudo instruction.
(nds32_elf_save_pseudo_pattern): Change the second parameter from
instruction's opcode to byte code.
(nds32_elf_build_relax_relation): Add new bfd_boolean parameter
`pseudo_hint'.
(nds32_lookup_pseudo_opcode): Fix the overflow issue.
(enum nds32_insn_type): Add N32_RELAX_ALU1 and N32_RELAX_16BIT.
(nds32_elf_record_fixup_exp, relax_ls_table, hint_map,
nds32_find_reloc_table, nds32_match_hint_insn, nds32_parse_name):
Updated.
* config/tc-nds32.h (MAX_RELAX_NUM): Extend it to 6.
(enum nds32_relax_hint_type): Merge NDS32_RELAX_HINT_LA and
NDS32_RELAX_HINT_LS into NDS32_RELAX_HINT_LALS. Add
NDS32_RELAX_HINT_LA_PLT, NDS32_RELAX_HINT_LA_GOT and
NDS32_RELAX_HINT_LA_GOTOFF.
* config/tc-nds32.h (relax_ls_table): Add floating load/store
to gp relax pattern.
(hint_map, nds32_find_reloc_table): Likewise.
* configure.ac: Define NDS32_LINUX_TOOLCHAIN.
* configure: Regenerated.
* config.in: Regenerated.
* config/tc-nds32.h (enum nds32_ramp): Updated.
(enum nds32_relax_hint_type): Likewise.
* config/tc-nds32.c: Include "errno.h" and "limits.h".
(relax_ls_table): Add TLS relax patterns.
(nds32_elf_append_relax_relocs): Attach BFD_RELOC_NDS32_GROUP on
each instructions of TLS patterns.
(nds32_elf_record_fixup_exp): Updated.
(nds32_apply_fix): Likewise.
(suffix_table): Add TLSDESC suffix.
binutils* testsuite/binutils-all/objcopy.exp: Set the unsupported reloc number
from 215 to 255 for NDS32.
bfd * elf32-nds32.c (nds32_elf_relax_loadstore):
Remove the unused target features.
(bfd_elf32_nds32_set_target_option): Remove the unused parameters.
(nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
calculate_plt_offset, calculate_got_memory_address,
nds32_elf_check_dup_relocs): Removed.
All callers changed.
* elf32-nds32.h: Remove the unused macros and defines.
(elf_nds32_link_hash_table): Remove the unused variable.
(bfd_elf32_nds32_set_target_option): Update prototype.
(nds32_elf_ex9_init): Removed.
* elf32-nds32.c (nds32_convert_32_to_16): Updated.
* elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
to initialize array nds32_elf_howto_table in any order
without lots of EMPTY_HOWTO.
(nds32_reloc_map): Updated.
* reloc.c: Add BFD_RELOC_NDS32_LSI.
* bfd-in2.h: Regenerated.
* bfd/libbfd.h: Regenerated.
* elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
(nds32_reloc_map): Likewise.
(nds32_elf_relax_flsi): New function.
(nds32_elf_relax_section): Support floating load/store relaxation.
* elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
New macro.
(struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
(struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
(elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
New functions.
(nds32_info_to_howto_rel): Add BFD_ASSERT.
(bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
(nds32_elf_final_sda_base): Improve it to find the better gp value.
(insert_nds32_elf_blank): Must consider `len' when inserting blanks.
* elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
(struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
* elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
(create_got_section): Likewise.
(allocate_dynrelocs, nds32_elf_size_dynamic_sections,
nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
(nds32_elf_check_relocs): Fix the issue that the shared library may
has TEXTREL entry in the dynamic section.
(nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
(nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
dynamic entry.
(calculate_offset): Remove the unused parameter `pic_ext_target' and
related codes.
All callers changed.
(elf_backend_dtrel_excludes_plt): Disable it temporarily since it
will cause some errors for our test cases.
* elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
generic object.
* reloc.c: Add TLS relocations.
* libbfd.h: Regenerated.
* bfd-in2.h: Regenerated.
* elf32-nds32.h (struct section_id_list_t): New.
(elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
New prototypes.
(elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
New macro.
(nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
elf_nds32_link_hash_table): Updated.
* elf32-nds32.c (enum elf_nds32_tls_type): New.
(struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
(elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
fls, ones32, list_insert, list_insert_sibling, dump_chain,
elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
(elf_nds32_obj_tdata): Add new fields.
(elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
(nds32_elf_howto_table): Add TLS relocations.
(nds32_reloc_map): Likewise.
(nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
nds32_elf_check_relocs, allocate_dynrelocs): Updated.
(nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
(dtpoff_base): Rename it to `gottpof' and then update it.
opcodes * nds32-asm.c (operand_fields): Remove the unused fields.
(nds32_opcodes): Remove the unused instructions.
* nds32-dis.c (nds32_ex9_info): Removed.
(nds32_parse_opcode): Updated.
(print_insn_nds32): Likewise.
* nds32-asm.c (config.h, stdlib.h, string.h): New includes.
(LEX_SET_FIELD, LEX_GET_FIELD): Update defines.
(nds32_asm_init, build_operand_hash_table, build_keyword_hash_table,
build_opcode_hash_table): New functions.
(nds32_keyword_table, nds32_keyword_count_table, nds32_field_table,
nds32_opcode_table): New.
(hw_ktabs): Declare it to a pointer rather than an array.
(build_hash_table): Removed.
* nds32-asm.h (enum): Add SYN_INPUT, SYN_OUTPUT, SYN_LOPT,
SYN_ROPT and upadte HW_GPR and HW_INT.
* nds32-dis.c (keywords): Remove const.
(match_field): New function.
(nds32_parse_opcode): Updated.
* disassemble.c (disassemble_init_for_target):
Add disassemble_init_nds32.
* nds32-dis.c (eum map_type): New.
(nds32_private_data): Likewise.
(get_mapping_symbol_type, is_mapping_symbol, nds32_symbol_is_valid,
nds32_add_opcode_hash_table, disassemble_init_nds32): New functions.
(print_insn_nds32): Updated.
* nds32-asm.c (parse_aext_reg): Add new parameter.
(parse_re, parse_re2, parse_aext_reg): Only reduced registers
are allowed to use.
All callers changed.
* nds32-asm.c (keyword_usr, keyword_sr): Updated.
(operand_fields): Add new fields.
(nds32_opcodes): Add new instructions.
(keyword_aridxi_mx): New keyword.
* nds32-asm.h (enum): Add NASM_ATTR_DSP_ISAEXT, HW_AEXT_ARIDXI_MX
and NASM_ATTR_ZOL.
(ALU2_1, ALU2_2, ALU2_3): New macros.
* nds32-dis.c (nds32_filter_unknown_insn): Updated.
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There are occasions where someone might want to build a 64-bit
pc-relative offset from 16-bit pieces. This adds the necessary REL16
relocs corresponding to existing ADDR16 relocs that can be used to
build 64-bit absolute values.
include/
* elf/ppc64.h (R_PPC64_REL16_HIGH, R_PPC64_REL16_HIGHA),
(R_PPC64_REL16_HIGHER, R_PPC64_REL16_HIGHERA),
(R_PPC64_REL16_HIGHEST, R_PPC64_REL16_HIGHESTA): Define.
(R_PPC64_LO_DS_OPT, R_PPC64_16DX_HA): Bump value.
bfd/
* reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
(BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
(BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
Define.
* elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
(ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
(ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas/
* config/tc-ppc.h (TC_FORCE_RELOCATION_SUB_LOCAL): Allow ADDR16
HIGH, HIGHA, HIGHER, HIGHERA, HIGHEST, and HIGHESTA relocs.
Group 16-bit relocs.
* config/tc-ppc.c (md_apply_fix): Translate those ADDR16 relocs
to REL16 when pcrel. Sort relocs.
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bfd/
* archures.c (bfd_architecture): New machine
bfd_mach_mips_gs264e.
* bfd-in2.h (bfd_architecture): Likewise.
* cpu-mips.c (enum I_xxx): Likewise.
(arch_info_struct): Likewise.
* elfxx-mips.c (_bfd_elf_mips_mach): Handle
E_MIPS_MACH_GS264E.
(mips_set_isa_flags): Likewise.
(mips_mach_extensions): Map bfd_mach_mips_gs264e to
bfd_mach_mips_gs464e extension.
binutils/
* NEWS: Mention Loongson 2K1000 proccessor support.
* readelf.c (get_machine_flags): Handle gs264e.
elfcpp/
* mips.c (EF_MIPS_MACH): New E_MIPS_MACH_GS264E.
gas/
* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Exclude CPU_GS264E.
(mips_cpu_info_table): Add gs264e descriptors.
* doc/as.texi (march table): Add gs264e.
include/
* elf/mips.h (E_MIPS_MACH_XXX): New E_MIPS_MACH_GS264E.
* opcode/mips.h (CPU_XXX): New CPU_GS264E.
ld/
* testsuite/ld-mips-elf/mips-elf-flags.exp: Run good_combination
gs264e and gs464e.
opcodes/
* mips-dis.c (mips_arch_choices): Add gs264e descriptors.
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bfd/
* archures.c (bfd_architecture): New machine
bfd_mach_mips_gs464e.
* bfd-in2.h (bfd_architecture): Likewise.
* cpu-mips.c (enum I_xxx): Likewise.
(arch_info_struct): Likewise.
* elfxx-mips.c (_bfd_elf_mips_mach): Handle
E_MIPS_MACH_GS464E.
(mips_set_isa_flags): Likewise.
(mips_mach_extensions): Map bfd_mach_mips_gs464e to
bfd_mach_mips_gs464 extension.
binutils/
* NEWS: Mention Loongson 3A2000/3A3000 proccessor support.
* readelf.c (get_machine_flags): Handle gs464e.
elfcpp/
* mips.c (EF_MIPS_MACH): New E_MIPS_MACH_GS464E.
gas/
* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Exclude CPU_GS464E.
(mips_cpu_info_table): Add gs464e descriptors.
* doc/as.texi (march table): Add gs464e.
include/
* elf/mips.h (E_MIPS_MACH_XXX): New E_MIPS_MACH_GS464E.
* opcode/mips.h (CPU_XXX): New CPU_GS464E.
ld/
* testsuite/ld-mips-elf/mips-elf-flags.exp: Run good_combination
gs464e and gs464.
opcodes/
* mips-dis.c (mips_arch_choices): Add gs464e descriptors.
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bfd/
* archures.c (bfd_architecture): Rename
bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
* bfd-in2.h (bfd_architecture): Likewise.
* cpu-mips.c (enum I_xxx): Likewise.
(arch_info_struct): Likewise.
* elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
(mips_set_isa_flags): Likewise.
(mips_mach_extensions): Likewise.
(bfd_mips_isa_ext_mach): Likewise.
(bfd_mips_isa_ext): Likewise.
(print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
binutils/
* NEWS: Mention Loongson 3A1000 proccessor support.
* readelf.c (get_machine_flags): Rename loongson-3a to gs464.
(print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
elfcpp/
* mips.c (EF_MIPS_MACH): Rename E_MIPS_MACH_LS3A to
E_MIPS_MACH_GS464.
gas/
* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Rename
CPU_LOONGSON_3A to CPU_GS464.
(mips_cpu_info_table): Add gs464 descriptors, Keep
loongson3a as an alias of gs464 for compatibility.
* doc/as.texi (march table): Rename loongson3a to gs464.
* testsuite/gas/mips/loongson-3a-mmi.d: Set "ISA Extension"
flag to None.
gold/
* mips.cc (Mips_mach, add_machine_extensions, elf_mips_mach):
Rename loongson3a to gs464.
(mips_isa_ext_mach, mips_isa_ext): Delete loongson3a.
(infer_abiflags): Use ases instead of isa_ext for infer ABI
flags.
(elf_mips_mach_name): Rename loongson3a to gs464.
include/
* elf/mips.h (E_MIPS_MACH_XXX): Rename E_MIPS_MACH_LS3A to
E_MIPS_MACH_GS464.
(AFL_EXT_XXX): Delete AFL_EXT_LOONGSON_3A.
* opcode/mips.h (INSN_XXX): Delete INSN_LOONGSON_3A.
(CPU_XXX): Rename CPU_LOONGSON_3A to CPU_GS464.
* opcode/mips.h (mips_isa_table): Delete CPU_LOONGSON_3A case.
ld/
* testsuite/ld-mips-elf/mips-elf-flags.exp: Rename loongson3a
to gs464.
opcodes/
* mips-dis.c (mips_arch_choices): Add gs464 descriptors, Keep
loongson3a as an alias of gs464 for compatibility.
* mips-opc.c (mips_opcodes): Change Comments.
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This patch uses bitfields in reloc_howto_struct, reducing its size
from 80 to 40 bytes on 64-bit hosts and from 52 to 32 bytes on 32-bit
hosts (with a 32-bit bfd_vma). I've also added a new "negate" field
rather than making the encoded "size" field do double duty as both
a size and a flag.
There was just one use of an encoded size of 8, which according to
bfd_get_reloc_size meant 16 bytes, in vms-alpha.c ALPHA_R_LINKAGE.
See git commit c3d8e071bf adding ALPHA_R_LINKAGE and git commit
8612a388f7 decoding size 8 in bfd_get_reloc_size. Since no other part
of BFD handles 16 byte relocs, I've removed that encoding and special
cased the ALPHA_R_LINKAGE size in vms-alpha.c.
* reloc.c (reloc_howto_type): Typedef.
(bfd_symbol): Delete forward declaration.
(struct reloc_howto_struct): Add "negate" field. Make "size",
"bitsize", "rightshift", "bitpos", "complain_on_overflow",
"pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
Rearrange for better packing. Revise comments.
(HOWTO): Map to rearranged reloc_howto_struct.
(bfd_get_reloc_size): Delete now unused cases.
(read_reloc, write_reloc): Likewise.
(apply_reloc, _bfd_relocate_contents): Test howto->negate
rather than howto->size < 0 for negated relocation values.
* coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
signed/unsigned warning.
(xcoff_ppc_relocate_section): Delete "condition is always false"
code.
* coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
* cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
changes.
* vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
size 16 for ALPHA_R_LINKAGE.
(alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
bitsize to zero.
* bfd-in.h (reloc_howto_type): Delete.
* bfd-in2.h: Regenerate.
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NEWHOWTO was promised way back in 1991 (git commit e5683622186).
I doubt it's ever going to be implemented. This patch removes it,
and tidies some reloc howtos. I was going to make some changes to
reloc_howto_struct, so I think it's important that all relocs howtos
are initialized with HOWTO.
* reloc.c (HOWTO): Revise comment.
(NEWHOWTO, HOWTO_PREPARE): Delete.
* coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
reloc_howto_struct with reloc_howto_type.
* ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
* vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
* elf-hppa.h (HOW): Define.
(elf_hppa_howto_table): Use it to simplify this table, correcting
name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
R_PARISC_LTOFF_FPTR16DF.
* elf32-mep.c (MEPREL): Use HOWTO.
* bfd-in2.h: Regenerate.
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R_PPC64_REL24_NOTOC is used on calls like "bl foo@notoc" to tell the
linker that linkage stubs for PLT calls or long branches can't use r2
for pic addressing. Instead, new stubs that generate pc-relative
addresses are used. One complication is that pc-relative offsets to
the PLT may need to be 64-bit in large programs, in contrast to the
toc-relative addressing used by older PLT linkage stubs where a 32-bit
offset is sufficient until the PLT itself exceeds 2G in size.
.eh_frame info to cover the _notoc stubs is yet to be implemented.
bfd/
* elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
(ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
(SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
(ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
(ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
(ppc_stub_type): Add ppc_stub_long_branch_notoc,
ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
ppc_stub_plt_call_both.
(is_branch_reloc): Add R_PPC64_REL24_NOTOC.
(build_offset, size_offset): New functions.
(plt_stub_size): Support plt_call_notoc and plt_call_both.
(ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
(toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
(ppc64_elf_size_stubs): Likewise, and new stubs.
(ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
* reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas/
* config/tc-ppc.c (ppc_elf_suffix): Support @notoc.
(ppc_force_relocation, ppc_fix_adjustable): Handle REL24_NOTOC.
ld/
* testsuite/ld-powerpc/ext.d,
* testsuite/ld-powerpc/ext.s,
* testsuite/ld-powerpc/ext.lnk,
* testsuite/ld-powerpc/notoc.d,
* testsuite/ld-powerpc/notoc.s: New tests.
* testsuite/ld-powerpc/powerpc.exp: Run them.
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This patch series is a new binutils port for C-SKY processors, including support for both the V1 and V2 processor variants. V1 is derived from the MCore architecture while V2 is substantially different, with mixed 16- and 32-bit instructions, a larger register set, a different (but overlapping) ABI, etc. There is support for bare-metal ELF targets and Linux with both glibc and uClibc.
This code is being contributed jointly by C-SKY Microsystems and Mentor Graphics. C-SKY is responsible for the technical content and has proposed Lifang Xia and Yunhai Shang as port maintainers. (Note that C-SKY does have a corporate copyright assignment on file with the FSF.) Mentor Graphics' role has been cleaning up the code, adding documentation and additional test cases, etc, to address issues we anticipated reviewers would complain about.
bfd * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
(BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
* Makefile.in: Regenerated.
* archures.c (enum bfd_architecture): Add bfd_arch_csky and
related bfd_mach defines.
(bfd_csky_arch): Declare.
(bfd_archures_list): Add C-SKY.
* bfd-in.h (elf32_csky_build_stubs): Declare.
(elf32_csky_size_stubs): Declare.
(elf32_csky_next_input_section: Declare.
(elf32_csky_setup_section_lists): Declare.
* bfd-in2.h: Regenerated.
* config.bfd: Add C-SKY.
* configure.ac: Likewise.
* configure: Regenerated.
* cpu-csky.c: New file.
* elf-bfd.h (enum elf_target_id): Add C-SKY.
* elf32-csky.c: New file.
* libbfd.h: Regenerated.
* reloc.c: Add C-SKY relocations.
* targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
(_bfd_target_vector): Add C-SKY target vector entries.
binutils* readelf.c: Include elf/csky.h.
(guess_is_rela): Handle EM_CSKY.
(dump_relocations): Likewise.
(get_machine_name): Likewise.
(is_32bit_abs_reloc): Likewise.
include * dis-asm.h (csky_symbol_is_valid): Declare.
* opcode/csky.h: New file.
opcodes * Makefile.am (TARGET_LIBOPCODES_CFILES): Add csky-dis.c.
* Makefile.in: Regenerated.
* configure.ac: Add C-SKY.
* configure: Regenerated.
* csky-dis.c: New file.
* csky-opc.h: New file.
* disassemble.c (ARCH_csky): Define.
(disassembler, disassemble_init_for_target): Add case for ARCH_csky.
* disassemble.h (print_insn_csky, csky_get_disassembler): Declare.
gas * Makefile.am (TARGET_CPU_CFILES): Add entry for C-SKY.
(TARGET_CPU_HFILES, TARGET_ENV_HFILES): Likewise.
* Makefile.in: Regenerated.
* config/tc-csky.c: New file.
* config/tc-csky.h: New file.
* config/te-csky_abiv1.h: New file.
* config/te-csky_abiv1_linux.h: New file.
* config/te-csky_abiv2.h: New file.
* config/te-csky_abiv2_linux.h: New file.
* configure.tgt: Add C-SKY.
* doc/Makefile.am (CPU_DOCS): Add entry for C-SKY.
* doc/Makefile.in: Regenerated.
* doc/all.texi: Set CSKY feature.
* doc/as.texi (Overview): Add C-SKY options.
(Machine Dependencies): Likewise.
* doc/c-csky.texi: New file.
* testsuite/gas/csky/*: New test cases.
ld * Makefile.am (ALL_EMULATION_SOURCES): Add C-SKY emulations.
(ecskyelf.c, ecskyelf_linux.c): New rules.
* Makefile.in: Regenerated.
* configure.tgt: Add C-SKY.
* emulparams/cskyelf.sh: New file.
* emulparams/cskyelf_linux.sh: New file.
* emultempl/cskyelf.em: New file.
* gen-doc.texi: Add C-SKY.
* ld.texi: Likewise.
(Options specific to C-SKY targets): New section.
* testsuite/ld-csky/*: New tests.
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* libbfd.c (bfd_getb24, bfd_getl24): New functions.
(bfd_get_24, bfd_put_24): New macros.
* bfd-in2.h: Regenerate.
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It is usually possible to tell absolute and ordinary symbols apart in
BFD throughout the link, by checking whether the section that owns the
symbol is absolute or not.
That however does not work for ordinary symbols defined in a linker
script outside an output section statement. Initially such symbols are
entered into to the link hash as absolute symbols, owned by the absolute
section. A flag is set in the internal linker expression defining such
symbols to tell the linker to convert them to section-relative ones in
the final phase of the link. That flag is however not accessible to BFD
linker code, including BFD target code in particular.
Add a flag to the link hash then to copy the information held in the
linker expression. Define a macro, `bfd_is_abs_symbol', for BFD code to
use where determining whether a symbol is absolute or ordinary is
required before the final link phase.
This macro will correctly identify the special `__ehdr_start' symbol as
ordinary throughout link, for example, even though early on it will be
assigned to the absolute section. Of course this does not let BFD code
identify what the symbol's ultimate section will be before the final
link phase has converted this symbol (in `update_definedness').
include/
* bfdlink.h (bfd_link_hash_entry): Add `rel_from_abs' member.
bfd/
* linker.c (bfd_is_abs_symbol): New macro.
* bfd-in2.h: Regenerate.
ld/
* ldexp.c (exp_fold_tree_1) <etree_assign, etree_provide>
<etree_provided>: Copy expression's `rel_from_abs' flag to the
link hash.
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BFD's bfd_get_mach () function returns a bfd specific value representing
the architecture of the target which is populated from the Tag_CPU_arch
build attribute value of that target. Among other users of that
interfacem, objdump which uses it to print the architecture version of
the binary being examinated and to decide what instruction is available
if run with "-m arm" via its own mapping from bfd_mach_arm_X values to
feature bits available.
However, both BFD and objdump's most recent known architecture is
Armv5TE. When encountering a newer architecture bfd_get_mach will return
bfd_mach_arm_unknown. This is unfortunate since objdump uses that value
to allow all instructions on all architectures which is already what it
does by default, making the "-m arm" trick useless.
This patch updates BFD and objdump's knowledge of Arm architecture
versions up to the latest Armv8-M Baseline and Mainline, Armv8-R and
Armv8.4-A architectures. Since several architecture versions (eg. 8.X-A)
share the same Tag_CPU_arch build attribute value and
bfd_mach_arm values, the mapping from bfd machine value to feature bits
need to return the most featureful feature bits that would yield the
given bfd machine value otherwise some instruction would not disassemble
under "-m arm" mode. The patch rework that mapping to make this clearer
and simplify writing the mapping rules. In particular, for simplicity
all FPU instructions are allowed in all cases.
Finally, the patch also rewrite the cpu_arch_ver table in GAS to use the
TAG_CPU_ARCH_X macros rather than hardcode their value.
2018-07-02 Thomas Preud'homme <thomas.preudhomme@arm.com>
bfd/
* archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
* bfd-in2.h: Regenerate.
* cpu-arm.c (arch_info_struct): Add entries for above new
bfd_mach_arm values.
* elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
architectures. Force assert failure for any new Tag_CPU_arch value.
gas/
* config/tc-arm.c (cpu_arch_ver): Use symbolic TAG_CPU_ARCH macros
rather than hardcode their values.
ld/
* arm-dis.c (select_arm_features): Fix typo in heading comment. Allow
all FPU features and add mapping from new bfd_mach_arm values to
allowed CPU feature bits.
opcodes/
* testsuite/ld-arm/tls-descrelax-be8.d: Add architecture version in
expected result.
* testsuite/ld-arm/tls-descrelax-v7.d: Likewise.
* testsuite/ld-arm/tls-longplt-lib.d: Likewise.
* testsuite/ld-arm/tls-longplt.d: Likewise.
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PR 23297
* mach-o-x86-64.c (x86_64_howto_table): Add entry for
BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
(bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
(bfd_mach_o_x86_64_swap_reloc_out): Likewise.
* reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
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Archive element IO is performed on the file of the containing archive,
which leads to the BFD "where" field of archives and their elements
being out of sync with the real file position. (We're talking
traditional archives here, not thin archives.) The old bfd_seek code
recognized this by not attempting to optimize away seeks for
archives. However, there was other code that could return bogus
results. For example, cache.c limits the number of open files by
closing a file and remembering its state once the limit is reached.
If bfd_tell is called on an archive element when the containing
archive is closed, it will return an invalid file pointer.
It's possible to have a valid "where" field for archives by always
using and updating the containing archive BFD. That's what this patch
does. Note that cache.c used to find the containing archive BFD
anyway for the iostream, so we're not really doing extra work, just
transferring it up to the correct abstraction level.
The patch also gets rid of some hacks. bfd_tell was called when
bfd_seek failed, in an attempt to correct "where". That's got to be
papering over another problem, so that code has been removed.
bfd_read also had an "optimiziation" to return early when the number
of bytes was zero, and bfd_seek optimized calls that didn't move the
file pointer. This was covering for a coff_slurp_line_table bug where
IO was attempted on a pe-dll BFD without an iovec.
* bfd.c (struct bfd): Update comment on "where" usage.
* bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
"iostream", and "where" from containing archive file. Return
error on NULL iovec.
(bfd_bread): Similarly, and return error attempted out of
bounds archive element access.
(bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
"where" from containing archive file.
(bfd_seek): Likewise. Return error on NULL iovec. Don't
attempt to optimize away seeks. Don't paper over errors by
calling bfd_tell.
(bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
(bfd_get_size): Likewise.
(bfd_mmap): Operate on and use iovec of containing archive
file. Return error on NULL iovec.
* cache.c (bfd_cache_lookup_worker): Abort if working on
archive element bfd.
(cache_bread_1): Delete bfd parameter, add FILE* parameter.
Don't ignore zero byte reads.
(cache_bread): Look up FILE* in cache here. Error on NULL
lookup.
(cache_bwrite): Rename "where" to "from".
(cache_bmmap): Don't handle archive elements.
* coffcode.h (coff_slurp_line_table): Exit early on zero
lineno count.
* bfd-in2.h: Regenerate.
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GCC 8.1 warns about destination size with -Wstringop-truncation:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85643
Use DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION to silence it.
bfd/
PR binutils/23146
* bfd-in.h: Include "diagnostics.h".
* bfd-in2.h: Regenerated.
* elf32-arm.c (elf32_arm_nabi_write_core_note): Use
DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
DIAGNOSTIC_POP to silence GCC 8.1 warnings with
-Wstringop-truncation.
* elf32-ppc.c (ppc_elf_write_core_note): Likewse.
* elf32-s390.c (elf_s390_write_core_note): Likewse.
* elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
* elf64-s390.c (elf_s390_write_core_note): Likewse.
* elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
include/
* diagnostics.h (DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION): Always
define for GCC.
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Needed when building libopcodes.so.
bfd/
* bfd.c (_bfd_error_handler): Arrange for this function to be
declared in bfd-in2.h.
* libbfd-in.h (_bfd_error_handler): Don't declare.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
opcodes/
* sysdep.h (_bfd_error_handler): Don't declare.
* msp430-decode.opc: Include bfd.h. Don't include ansidecl.h here.
* rl78-decode.opc: Likewise.
* msp430-decode.c: Regenerate.
* rl78-decode.c: Regenerate.
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There should be no difference in output for symbols defined by HIDDEN
or PROVIDE_HIDDEN assignments whether they are explicitly marked as
hidden or not. This patch adds a new BFD function, bfd_link_hide_symbol,
to hide symbols defined by HIDDEN and PROVIDE_HIDDEN assignments.
bfd
PR ld/23201
* aout-target.h (MY_bfd_link_hide_symbol): New.
* aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
* binary.c (binary_bfd_link_hide_symbol): Likewise.
* coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
* coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
* coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
* coffcode.h (coff_bfd_link_hide_symbol): Likewise.
* elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
* elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
* i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
* ihex.c (ihex_bfd_link_hide_symbol): Likewise.
* libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
* linker.c (_bfd_generic_link_hide_symbol): Likewise.
(bfd_link_hide_symbol): Likewise.
* mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
* mmo.c (mmo_bfd_link_hide_symbol): Likewise.
* pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
* plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
* ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
* som.c (som_bfd_link_hide_symbol): Likewise.
* srec.c (srec_bfd_link_hide_symbol): Likewise.
* tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
* vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
(alpha_vms_bfd_link_hide_symbol): Likewise.
* xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
* coff64-rs6000.c (rs6000_xcoff64_vec): Add
_bfd_generic_link_hide_symbol.
(rs6000_xcoff64_aix_vec): Likewise.
* elflink.c (bfd_elf_record_link_assignment): Don't make forced
local symbol dynamic.
(_bfd_elf_link_hide_symbol): New function.
* elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
check root.ldscript_def.
* targets.c (bfd_target): Add _bfd_link_hide_symbol.
(BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
* bfd-in2.h: Regenerated.
* libbfd.h: Likewise.
ld/
PR ld/23201
* ldexp.c (exp_fold_tree_1): Call bfd_link_hide_symbol to hide
a symbol.
* testsuite/ld-elf/provide-hidden-dynabs.nd: Removed.
* testsuite/ld-elf/provide-hidden-dynsec.nd: Likewise.
* testsuite/ld-elf/provide-hidden.exp: Replace
provide-hidden-dynsec.nd with provide-hidden-sec.nd and
provide-hidden-dyn.nd. Replace provide-hidden-dynabs.nd with
provide-hidden-abs.nd and provide-hidden-dyn.nd.
* testsuite/ld-i386/pr23189.d: Expect no dynamic relocation.
* testsuite/ld-x86-64/pr23189.d: Likewise.
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bfd * Makefile.am: Add s12z files.
* Makefile.in: Regenerate.
* archures.c: Add bfd_s12z_arch.
* bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
* bfd-in2.h: Regenerate.
* config.bfd: Add s12z target.
* configure.ac: Add s12z target.
* configure: Regenerate.
* cpu-s12z.c: New file.
* elf32-s12z.c: New file.
* libbfd.c (bfd_putb24): New function.
(bfd_putl24): New function.
* libbfd.h: Regenerate.
* reloc.c: Add s12z relocations.
(bfd_get_reloc_size): Handle size 5 relocs.
* targets.c: Add s12z_elf32_vec.
opcodes * Makefile.am: Add support for s12z architecture.
* configure.ac: Likewise.
* disassemble.c: Likewise.
* disassemble.h: Likewise.
* Makefile.in: Regenerate.
* configure: Regenerate.
* s12z-dis.c: New file.
* s12z.h: New file.
include * elf/s12z.h: New header.
ld * Makefile.am: Add support for s12z architecture.
* configure.tgt: Likewise.
* Makefile.in: Regenerate.
* emulparams/m9s12zelf.sh: New file.
* scripttempl/elfm9s12z.sc: New file.
* testsuite/ld-discard/static.d: Expect to fail for the s12z
target.
* testsuite/ld-elf/endsym.d: Likewise.
* testsuite/ld-elf/merge.d: Likewise.
* testsuite/ld-elf/pr14926.d: Skip for the s12z target.
* testsuite/ld-elf/sec64k.exp: Likewise.
* testsuite/ld-s12z: New directory.
* testsuite/ld-s12z/opr-linking.d: New file.
* testsuite/ld-s12z/opr-linking.s: New file.
* testsuite/ld-s12z/relative-linking.d: New file.
* testsuite/ld-s12z/relative-linking.s: New file.
* testsuite/ld-s12z/z12s.exp: New file.
gas * Makefile.am: Add support for s12z target.
* Makefile.in: Regenerate.
* NEWS: Mention the new support.
* config/tc-s12z.c: New file.
* config/tc-s12z.h: New file.
* configure.tgt: Add s12z support.
* doc/Makefile.am: Likewise.
* doc/Makefile.in: Regenerate.
* doc/all.texi: Add s12z documentation.
* doc/as.textinfo: Likewise.
* doc/c-s12z.texi: New file.
* testsuite/gas/s12z: New directory.
* testsuite/gas/s12z/abs.d: New file.
* testsuite/gas/s12z/abs.s: New file.
* testsuite/gas/s12z/adc-imm.d: New file.
* testsuite/gas/s12z/adc-imm.s: New file.
* testsuite/gas/s12z/adc-opr.d: New file.
* testsuite/gas/s12z/adc-opr.s: New file.
* testsuite/gas/s12z/add-imm.d: New file.
* testsuite/gas/s12z/add-imm.s: New file.
* testsuite/gas/s12z/add-opr.d: New file.
* testsuite/gas/s12z/add-opr.s: New file.
* testsuite/gas/s12z/and-imm.d: New file.
* testsuite/gas/s12z/and-imm.s: New file.
* testsuite/gas/s12z/and-opr.d: New file.
* testsuite/gas/s12z/and-opr.s: New file.
* testsuite/gas/s12z/and-or-cc.d: New file.
* testsuite/gas/s12z/and-or-cc.s: New file.
* testsuite/gas/s12z/bfext-special.d: New file.
* testsuite/gas/s12z/bfext-special.s: New file.
* testsuite/gas/s12z/bfext.d: New file.
* testsuite/gas/s12z/bfext.s: New file.
* testsuite/gas/s12z/bit-manip.d: New file.
* testsuite/gas/s12z/bit-manip.s: New file.
* testsuite/gas/s12z/bit.d: New file.
* testsuite/gas/s12z/bit.s: New file.
* testsuite/gas/s12z/bra-expression-defined.d: New file.
* testsuite/gas/s12z/bra-expression-defined.s: New file.
* testsuite/gas/s12z/bra-expression-undef.d: New file.
* testsuite/gas/s12z/bra-expression-undef.s: New file.
* testsuite/gas/s12z/bra.d: New file.
* testsuite/gas/s12z/bra.s: New file.
* testsuite/gas/s12z/brclr-symbols.d: New file.
* testsuite/gas/s12z/brclr-symbols.s: New file.
* testsuite/gas/s12z/brset-clr-opr-imm-rel.d: New file.
* testsuite/gas/s12z/brset-clr-opr-imm-rel.s: New file.
* testsuite/gas/s12z/brset-clr-opr-reg-rel.d: New file.
* testsuite/gas/s12z/brset-clr-opr-reg-rel.s: New file.
* testsuite/gas/s12z/brset-clr-reg-imm-rel.d: New file.
* testsuite/gas/s12z/brset-clr-reg-imm-rel.s: New file.
* testsuite/gas/s12z/brset-clr-reg-reg-rel.d: New file.
* testsuite/gas/s12z/brset-clr-reg-reg-rel.s: New file.
* testsuite/gas/s12z/clb.d: New file.
* testsuite/gas/s12z/clb.s: New file.
* testsuite/gas/s12z/clr-opr.d: New file.
* testsuite/gas/s12z/clr-opr.s: New file.
* testsuite/gas/s12z/clr.d: New file.
* testsuite/gas/s12z/clr.s: New file.
* testsuite/gas/s12z/cmp-imm.d: New file.
* testsuite/gas/s12z/cmp-imm.s: New file.
* testsuite/gas/s12z/cmp-opr-inc.d: New file.
* testsuite/gas/s12z/cmp-opr-inc.s: New file.
* testsuite/gas/s12z/cmp-opr-rdirect.d: New file.
* testsuite/gas/s12z/cmp-opr-rdirect.s: New file.
* testsuite/gas/s12z/cmp-opr-reg.d: New file.
* testsuite/gas/s12z/cmp-opr-reg.s: New file.
* testsuite/gas/s12z/cmp-opr-rindirect.d: New file.
* testsuite/gas/s12z/cmp-opr-rindirect.s: New file.
* testsuite/gas/s12z/cmp-opr-sxe4.d: New file.
* testsuite/gas/s12z/cmp-opr-sxe4.s: New file.
* testsuite/gas/s12z/cmp-opr-xys.d: New file.
* testsuite/gas/s12z/cmp-opr-xys.s: New file.
* testsuite/gas/s12z/cmp-s-imm.d: New file.
* testsuite/gas/s12z/cmp-s-imm.s: New file.
* testsuite/gas/s12z/cmp-s-opr.d: New file.
* testsuite/gas/s12z/cmp-s-opr.s: New file.
* testsuite/gas/s12z/cmp-xy.d: New file.
* testsuite/gas/s12z/cmp-xy.s: New file.
* testsuite/gas/s12z/com-opr.d: New file.
* testsuite/gas/s12z/com-opr.s: New file.
* testsuite/gas/s12z/complex-shifts.d: New file.
* testsuite/gas/s12z/complex-shifts.s: New file.
* testsuite/gas/s12z/db-tb-cc-opr.d: New file.
* testsuite/gas/s12z/db-tb-cc-opr.s: New file.
* testsuite/gas/s12z/db-tb-cc-reg.d: New file.
* testsuite/gas/s12z/db-tb-cc-reg.s: New file.
* testsuite/gas/s12z/dbCC.d: New file.
* testsuite/gas/s12z/dbCC.s: New file.
* testsuite/gas/s12z/dec-opr.d: New file.
* testsuite/gas/s12z/dec-opr.s: New file.
* testsuite/gas/s12z/dec.d: New file.
* testsuite/gas/s12z/dec.s: New file.
* testsuite/gas/s12z/div.d: New file.
* testsuite/gas/s12z/div.s: New file.
* testsuite/gas/s12z/eor.d: New file.
* testsuite/gas/s12z/eor.s: New file.
* testsuite/gas/s12z/exg.d: New file.
* testsuite/gas/s12z/exg.s: New file.
* testsuite/gas/s12z/ext24-ld-xy.d: New file.
* testsuite/gas/s12z/ext24-ld-xy.s: New file.
* testsuite/gas/s12z/inc-opr.d: New file.
* testsuite/gas/s12z/inc-opr.s: New file.
* testsuite/gas/s12z/inc.d: New file.
* testsuite/gas/s12z/inc.s: New file.
* testsuite/gas/s12z/inh.d: New file.
* testsuite/gas/s12z/inh.s: New file.
* testsuite/gas/s12z/jmp.d: New file.
* testsuite/gas/s12z/jmp.s: New file.
* testsuite/gas/s12z/jsr.d: New file.
* testsuite/gas/s12z/jsr.s: New file.
* testsuite/gas/s12z/ld-imm-page2.d: New file.
* testsuite/gas/s12z/ld-imm-page2.s: New file.
* testsuite/gas/s12z/ld-imm.d: New file.
* testsuite/gas/s12z/ld-imm.s: New file.
* testsuite/gas/s12z/ld-immu18.d: New file.
* testsuite/gas/s12z/ld-immu18.s: New file.
* testsuite/gas/s12z/ld-large-direct.d: New file.
* testsuite/gas/s12z/ld-large-direct.s: New file.
* testsuite/gas/s12z/ld-opr.d: New file.
* testsuite/gas/s12z/ld-opr.s: New file.
* testsuite/gas/s12z/ld-s-opr.d: New file.
* testsuite/gas/s12z/ld-s-opr.s: New file.
* testsuite/gas/s12z/ld-small-direct.d: New file.
* testsuite/gas/s12z/ld-small-direct.s: New file.
* testsuite/gas/s12z/lea-immu18.d: New file.
* testsuite/gas/s12z/lea-immu18.s: New file.
* testsuite/gas/s12z/lea.d: New file.
* testsuite/gas/s12z/lea.s: New file.
* testsuite/gas/s12z/mac.d: New file.
* testsuite/gas/s12z/mac.s: New file.
* testsuite/gas/s12z/min-max.d: New file.
* testsuite/gas/s12z/min-max.s: New file.
* testsuite/gas/s12z/mod.d: New file.
* testsuite/gas/s12z/mod.s: New file.
* testsuite/gas/s12z/mov.d: New file.
* testsuite/gas/s12z/mov.s: New file.
* testsuite/gas/s12z/mul-imm.d: New file.
* testsuite/gas/s12z/mul-imm.s: New file.
* testsuite/gas/s12z/mul-opr-opr.d: New file.
* testsuite/gas/s12z/mul-opr-opr.s: New file.
* testsuite/gas/s12z/mul-opr.d: New file.
* testsuite/gas/s12z/mul-opr.s: New file.
* testsuite/gas/s12z/mul-reg.d: New file.
* testsuite/gas/s12z/mul-reg.s: New file.
* testsuite/gas/s12z/mul.d: New file.
* testsuite/gas/s12z/mul.s: New file.
* testsuite/gas/s12z/neg-opr.d: New file.
* testsuite/gas/s12z/neg-opr.s: New file.
* testsuite/gas/s12z/not-so-simple-shifts.d: New file.
* testsuite/gas/s12z/not-so-simple-shifts.s: New file.
* testsuite/gas/s12z/opr-18u.d: New file.
* testsuite/gas/s12z/opr-18u.s: New file.
* testsuite/gas/s12z/opr-expr.d: New file.
* testsuite/gas/s12z/opr-expr.s: New file.
* testsuite/gas/s12z/opr-ext-18.d: New file.
* testsuite/gas/s12z/opr-ext-18.s: New file.
* testsuite/gas/s12z/opr-idx-24-reg.d: New file.
* testsuite/gas/s12z/opr-idx-24-reg.s: New file.
* testsuite/gas/s12z/opr-idx3-reg.d: New file.
* testsuite/gas/s12z/opr-idx3-reg.s: New file.
* testsuite/gas/s12z/opr-idx3-xysp-24.d: New file.
* testsuite/gas/s12z/opr-idx3-xysp-24.s: New file.
* testsuite/gas/s12z/opr-indirect-expr.d: New file.
* testsuite/gas/s12z/opr-indirect-expr.s: New file.
* testsuite/gas/s12z/opr-symbol.d: New file.
* testsuite/gas/s12z/opr-symbol.s: New file.
* testsuite/gas/s12z/or-imm.d: New file.
* testsuite/gas/s12z/or-imm.s: New file.
* testsuite/gas/s12z/or-opr.d: New file.
* testsuite/gas/s12z/or-opr.s: New file.
* testsuite/gas/s12z/p2-mul.d: New file.
* testsuite/gas/s12z/p2-mul.s: New file.
* testsuite/gas/s12z/page2-inh.d: New file.
* testsuite/gas/s12z/page2-inh.s: New file.
* testsuite/gas/s12z/psh-pul.d: New file.
* testsuite/gas/s12z/psh-pul.s: New file.
* testsuite/gas/s12z/qmul.d: New file.
* testsuite/gas/s12z/qmul.s: New file.
* testsuite/gas/s12z/rotate.d: New file.
* testsuite/gas/s12z/rotate.s: New file.
* testsuite/gas/s12z/s12z.exp: New file.
* testsuite/gas/s12z/sat.d: New file.
* testsuite/gas/s12z/sat.s: New file.
* testsuite/gas/s12z/sbc-imm.d: New file.
* testsuite/gas/s12z/sbc-imm.s: New file.
* testsuite/gas/s12z/sbc-opr.d: New file.
* testsuite/gas/s12z/sbc-opr.s: New file.
* testsuite/gas/s12z/shift.d: New file.
* testsuite/gas/s12z/shift.s: New file.
* testsuite/gas/s12z/simple-shift.d: New file.
* testsuite/gas/s12z/simple-shift.s: New file.
* testsuite/gas/s12z/single-ops.d: New file.
* testsuite/gas/s12z/single-ops.s: New file.
* testsuite/gas/s12z/specd6.d: New file.
* testsuite/gas/s12z/specd6.s: New file.
* testsuite/gas/s12z/st-large-direct.d: New file.
* testsuite/gas/s12z/st-large-direct.s: New file.
* testsuite/gas/s12z/st-opr.d: New file.
* testsuite/gas/s12z/st-opr.s: New file.
* testsuite/gas/s12z/st-s-opr.d: New file.
* testsuite/gas/s12z/st-s-opr.s: New file.
* testsuite/gas/s12z/st-small-direct.d: New file.
* testsuite/gas/s12z/st-small-direct.s: New file.
* testsuite/gas/s12z/st-xy.d: New file.
* testsuite/gas/s12z/st-xy.s: New file.
* testsuite/gas/s12z/sub-imm.d: New file.
* testsuite/gas/s12z/sub-imm.s: New file.
* testsuite/gas/s12z/sub-opr.d: New file.
* testsuite/gas/s12z/sub-opr.s: New file.
* testsuite/gas/s12z/tfr.d: New file.
* testsuite/gas/s12z/tfr.s: New file.
* testsuite/gas/s12z/trap.d: New file.
* testsuite/gas/s12z/trap.s: New file.
binutils* readelf.c: Add support for s12z architecture.
* testsuite/lib/binutils-common.exp (is_elf_format): Excluse s12z
targets.
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https://sourceware.org/ml/binutils/2013-05/msg00271.html was supposed
to banish "file format is ambiguous" errors for ELF. It didn't,
because the code supposedly detecting formats that implement
match_priority didn't work. That was due to not placing all matching
targets into the vector of matching targets. ELF objects should all
match the generic ELF target (priority 2), plus one or more machine
specific targets (priority 1), and perhaps a single machine specific
target with OS/ABI set (priority 0, best match). So the armel object
in the testcase actually matches elf32-littlearm,
elf32-littlearm-symbian, and elf32-littlearm-vxworks (all priority 1),
and elf32-little (priority 2). As the PR reported, elf32-little
wasn't seen as matching. Fixing that part of the problem wasn't too
difficult but matching the generic ELF target as well as the ARM ELF
targets resulted in ARM testsuite failures.
These proved to be the annoying reordering of stubs that occurs from
time to time due to the stub names containing the section id.
Matching another target causes more sections to be created in
elf_object_p. If section ids change, stub names change, which results
in different hashing and can therefore result in different hash table
traversal and stub creation order. That particular problem is fixed
by resetting section_id to the initial state before attempting each
target match, and taking a snapshot of its value after a successful
match.
PR 22458
* format.c (struct bfd_preserve): Add section_id.
(bfd_preserve_save, bfd_preserve_restore): Save and restore
_bfd_section_id.
(bfd_reinit): Set _bfd_section_id.
(bfd_check_format_matches): Put all matches of any priority into
matching_vector. Save initial section id and start each attempted
match at that section id.
* libbfd-in.h (_bfd_section_id): Declare.
* section.c (_bfd_section_id): Rename from section_id and make
global. Adjust uses.
(bfd_get_next_section_id): Delete.
* elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
bfd_get_section_id with _bfd_section_id.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
|
|
Processor) ELF files (.nffw) as well as some basic readelf support.
bfd * Makefile.am: Added NFP files to build.
* archures.c: Added bfd_arch_nfp
* config.bfd: Added NFP support.
* configure.ac: Added NFP support.
* cpu-nfp.c: New, for NFP support.
* elf-bfd.h: Added elf_section_info()
* elf64-nfp.c: New, for NFP support.
* po/SRC-POTFILES.in: Added NFP source files.
* targets.c: Added nfp_elf64_vec
* bfd-in2.h: Regenerate.
* Makefile.in: Regenerate.
* configure: Regenerate.
binutils* readelf.c: Very basic support for EM_NFP and its section types.
* testsuite/binutils-all/nfp: New directory.
* testsuite/binutils-all/nfp/objdump.exp: New file. Run new
tests.
* testsuite/binutils-all/nfp/test2_ctx8.d: New file.
* testsuite/binutils-all/nfp/test2_no-pc_ctx4.d: New file.
* testsuite/binutils-all/nfp/test1.d: New file.
* testsuite/binutils-all/nfp/nfp6000.nffw: New file.
* testsuite/binutils-all/nfp/test2_nfp6000.nffw: New file.
* NEWS: Mention the new support.
include * dis-asm.h: Added print_nfp_disassembler_options prototype.
* elf/common.h: Added EM_NFP, officially assigned. See Google Group
Generic System V Application Binary Interface.
* elf/nfp.h: New, for NFP support.
* opcode/nfp.h: New, for NFP support.
opcodes Makefile.am: Added nfp-dis.c.
configure.ac: Added bfd_nfp_arch.
disassemble.h: Added print_insn_nfp prototype.
disassemble.c: Added ARCH_nfp and call to print_insn_nfp
nfp-dis.c: New, for NFP support.
po/POTFILES.in: Added nfp-dis.c to the list.
Makefile.in: Regenerate.
configure: Regenerate.
|
|
bfd/
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
ld/
* po/BLD-POTFILES.in: Regenerate.
|
|
Define and handle TLS relocations for FDPIC in BFD and gas.
In gas, the new relocations are rejected if the --fdpic option was not
specified.
We also define the __tdata_start symbol to mark the start of the
.tdata section. This allows FDPIC static binaries to find the start of
.tdata section, since phdr->p_vaddr of TLS segment is not a valid
value for FDPIC.
2018-04-25 Christophe Lyon <christophe.lyon@st.com>
Mickaël Guêné <mickael.guene@st.com>
bfd/:
* bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
(BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
relocations.
* elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
(elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
(struct elf32_arm_link_hash_table): Update comment.
(elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
(IS_ARM_TLS_RELOC): Likewise.
(elf32_arm_check_relocs): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
(elf32_arm_size_dynamic_sections): Update comment.
* reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
gas/
* config/tc-arm.c (reloc_names): Add TLSGD_FDPIC, TLSLDM_FDPIC,
GOTTPOFF_FDIC relocations.
(md_apply_fix): Handle the new TLS FDPIC relocations.
(tc_gen_reloc): Likewise.
(arm_fix_adjustable): Likewise.
include/
* elf/arm.h: Add R_ARM_TLS_GD32_FDPIC, R_ARM_TLS_LDM32_FDPIC,
R_ARM_TLS_IE32_FDPIC.
ld/
* scripttempl/elf.sc: Define __tdata_start for .tdata section.
|
|
Add FDPIC relocation definitions in BFD and gas.
Gas rejects them if the --fdpic option was not specified.
2018-04-25 Christophe Lyon <christophe.lyon@st.com>
Mickaël Guêné <mickael.guene@st.com>
bfd/
* bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
(BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
(BFD_RELOC_ARM_FUNCDESC_VALUE): New.
* elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
(elf32_arm_howto_from_type): Take new members of
elf32_arm_howto_table_2 into account.
(elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
BFD_RELOC_ARM_FUNCDESC_VALUE.
* reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
BFD_RELOC_ARM_FUNCDESC_VALUE.
gas/
* config/tc-arm.c (reloc_names): Add gotfuncdesc, gotofffuncdesc,
funcdesc.
(md_apply_fix): Support the new relocations.
(tc_gen_reloc): Likewise.
* testsuite/gas/arm/reloc-fdpic.d: New.
* testsuite/gas/arm/reloc-fdpic.s: New.
include/
* elf/arm.h (R_ARM_GOTFUNCDESC, R_ARM_GOTOFFFUNCDESC)
(R_ARM_FUNCDESC)
(R_ARM_FUNCDESC_VALUE): Define new relocations.
|
|
Andrew Sadek <andrew.sadek.se@gmail.com>
A new implemented feature in GCC Microblaze that allows Position
Independent Code to run using Data Text Relative addressing instead
of using Global Offset Table.
Its aim was to make 'PIC' more efficient and flexible as elf size
excess performance overhead were noticed when using GOT due to the
indirect addressing.
include/ChangeLog:
* bfdlink.h (Add flag): Add new flag @ 'bfd_link_info' struct.
* elf/microblaze.h (Add 3 new relocations):
R_MICROBLAZE_TEXTPCREL_64, R_MICROBLAZE_TEXTREL_64
and R_MICROBLAZE_TEXTREL_32_LO for relax function.
bfd/ChangeLog:
* bfd/reloc.c (2 new BFD relocations):
BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
BFD_RELOC_MICROBLAZE_64_TEXTPCREL
* bfd/bfd-in2.h: Regenerate
* bfd/libbfd.h: Regenerate
* bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
new relocs and handle them in both relocate and relax functions.
(microblaze_elf_reloc_type_lookup): add mapping between for new
bfd relocs.
(microblaze_elf_relocate_section): Handle new relocs in case of
elf relocation.
(microblaze_elf_relax_section): Handle new relocs for elf relaxation.
gas/ChangeLog:
* gas/config/tc-microblaze.c (Handle new relocs directives in
assembler): Handle new relocs from compiler output.
(imm_types): add new imm types for data text relative addressing
TEXT_OFFSET, TEXT_PC_OFFSET
(md_convert_frag): conversion for BFD_RELOC_MICROBLAZE_64_TEXTPCREL,
BFD_RELOC_MICROBLAZE_64_TEXTPCREL
(md_apply_fix): apply fix for BFD_RELOC_MICROBLAZE_64_TEXTPCREL,
BFD_RELOC_MICROBLAZE_64_TEXTPCREL
(md_estimate_size_before_relax): estimate size for
BFD_RELOC_MICROBLAZE_64_TEXTPCREL,
BFD_RELOC_MICROBLAZE_64_TEXTPCREL
(tc_gen_reloc): generate relocations for
BFD_RELOC_MICROBLAZE_64_TEXTPCREL,
BFD_RELOC_MICROBLAZE_64_TEXTPCREL
ld/ChangeLog:
* ld/lexsup.c (Add 2 ld options):
(ld_options): add disable-multiple-abs-defs @ 'ld_options' array
(parse_args): parse new option and pass flag to 'link_info' struct.
* ld/ldlex.h (Add enum): add new enum @ 'option_values' enum.
* ld/ld.texinfo (Add new option): Add description for
'disable-multiple-abs-defs'
* ld/main.c: Initialize flags with false @ 'main'. Handle
disable-multiple-abs-defs @ 'mutiple_definition'.
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|
include/
* aout/host.h: Remove m68k-aout and m68k-coff support.
* aout/hp300hpux.h: Delete.
* coff/apollo.h: Delete.
* coff/aux-coff.h: Delete.
* coff/m68k.h: Delete.
bfd/
* Makefile.am: Remove m68k-aout and m68k-coff support.
* aoutf1.h: Likewise.
* aoutx.h: Likewise.
* archive.c: Likewise.
* bfd-in.h: Likewise.
* bfd.c: Likewise.
* coffcode.h: Likewise.
* coffswap.h: Likewise.
* config.bfd: Likewise.
* configure.ac: Likewise.
* configure.host: Likewise.
* doc/bfd.texinfo: Likewise.
* doc/bfdint.texi: Likewise.
* freebsd.h: Likewise.
* gen-aout.c: Likewise.
* hpux-core.c: Likewise.
* libaout.h: Likewise.
* libbfd-in.h: Likewise.
* pdp11.c: Likewise.
* peicode.h: Likewise.
* riscix.c: Likewise.
* targets.c: Likewise.
* aout0.c: Delete.
* coff-apollo.c: Delete.
* coff-aux.c: Delete.
* coff-m68k.c: Delete.
* coff-svm68k.c: Delete.
* coff-u68k.c: Delete.
* hosts/delta68.h: Delete.
* hosts/hp300bsd.h: Delete.
* hosts/m68kaux.h: Delete.
* hosts/news.h: Delete.
* hp300bsd.c: Delete.
* hp300hpux.c: Delete.
* liboasys.h: Delete.
* m68k4knetbsd.c: Delete.
* m68klinux.c: Delete.
* m68knetbsd.c: Delete.
* oasys.c: Delete.
* versados.c: Delete.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* libbfd.h: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
binutils/
* testsuite/binutils-all/copy-2.d: Remove m68k-aout and m68k-coff
support.
* testsuite/binutils-all/copy-3.d: Likewise.
* testsuite/binutils-all/objcopy.exp: Likewise.
* testsuite/lib/binutils-common.exp: Likewise.
gas/
* Makefile.am: Remove m68k-aout and m68k-coff support.
* config/tc-m68k.c: Likewise.
* config/tc-m68k.h: Likewise.
* configure.ac: Likewise.
* configure.tgt: Likewise.
* testsuite/gas/all/weakref1u.d: Likewise.
* testsuite/gas/m68k/all.exp: Likewise.
* testsuite/gas/m68k/br-isaa.d: Likewise.
* testsuite/gas/m68k/br-isab.d: Likewise.
* testsuite/gas/m68k/br-isac.d: Likewise.
* config/te-psos.h: Delete.
* config/te-sun3.h: Delete.
* testsuite/gas/m68k-coff/gas.exp: Delete.
* testsuite/gas/m68k-coff/p2389.s: Delete.
* testsuite/gas/m68k-coff/p2389a.s: Delete.
* testsuite/gas/m68k-coff/p2430.s: Delete.
* testsuite/gas/m68k-coff/p2430a.s: Delete.
* testsuite/gas/m68k-coff/t1.s: Delete.
* testsuite/gas/m68k/p3041.d: Delete.
* testsuite/gas/m68k/p3041.s: Delete.
* testsuite/gas/m68k/p3041data.d: Delete.
* testsuite/gas/m68k/p3041data.s: Delete.
* testsuite/gas/m68k/p3041pcrel.d: Delete.
* testsuite/gas/m68k/p3041pcrel.s: Delete.
* testsuite/gas/m68k/t2.d: Delete.
* Makefile.in: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
ld/
* Makefile.am: Remove m68k-aout and m68k-coff support.
* configure.tgt: Likewise.
* emultempl/m68kelf.em: Likewise.
* ld.texinfo: Likewise.
* mri.c: Likewise.
* emulparams/delta68.sh: Delete.
* emulparams/hp300bsd.sh: Delete.
* emulparams/hp3hpux.sh: Delete.
* emulparams/m68k4knbsd.sh: Delete.
* emulparams/m68kaout.sh: Delete.
* emulparams/m68kaux.sh: Delete.
* emulparams/m68kcoff.sh: Delete.
* emulparams/m68klinux.sh: Delete.
* emulparams/m68knbsd.sh: Delete.
* emulparams/m68kpsos.sh: Delete.
* emulparams/sun3.sh: Delete.
* emultempl/m68kcoff.em: Delete.
* scripttempl/delta68.sc: Delete.
* scripttempl/m68kaux.sc: Delete.
* scripttempl/m68kcoff.sc: Delete.
* scripttempl/psos.sc: Delete.
* testsuite/ld-versados/t1-1.ro: Delete.
* testsuite/ld-versados/t1-2.ro: Delete.
* testsuite/ld-versados/t1.ld: Delete.
* testsuite/ld-versados/t1.ook: Delete.
* testsuite/ld-versados/t2-1.ro: Delete.
* testsuite/ld-versados/t2-2.ro: Delete.
* testsuite/ld-versados/t2-3.ro: Delete.
* testsuite/ld-versados/t2.ld: Delete.
* testsuite/ld-versados/t2.ook: Delete.
* testsuite/ld-versados/versados.exp: Delete.
* Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
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|
include/
* dis-asm.h: Remove sh5 and sh64 support.
bfd/
* Makefile.am: Remove sh5 and sh64 support.
* archures.c: Likewise.
* config.bfd: Likewise.
* configure.ac: Likewise.
* cpu-sh.c: Likewise.
* elf32-sh-relocs.h: Likewise.
* elf32-sh.c: Likewise.
* targets.c: Likewise.
* elf32-sh64-com.c: Delete.
* elf32-sh64.c: Delete.
* elf32-sh64.h: Delete.
* elf64-sh64.c: Delete.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
opcodes/
* Makefile.am: Remove sh5 and sh64 support.
* configure.ac: Likewise.
* disassemble.c: Likewise.
* disassemble.h: Likewise.
* sh-dis.c: Likewise.
* sh64-dis.c: Delete.
* sh64-opc.c: Delete.
* sh64-opc.h: Delete.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
bintuils/
* testsuite/binutils-all/objcopy.exp: Remove sh5 and sh64 support.
gas/
* Makefile.am: Remove sh5 and sh64 support.
* config/tc-sh.c: Likewise.
* configure.tgt: Likewise.
* doc/Makefile.am: Likewise.
* doc/as.texinfo: Likewise.
* testsuite/gas/cfi/cfi.exp: Likewise.
* testsuite/gas/sh/basic.exp: Likewise.
* config/tc-sh64.c: Delete.
* config/tc-sh64.h: Delete.
* doc/c-sh64.texi: Delete.
* testsuite/gas/sh/sh64/abi-32.d: Delete.
* testsuite/gas/sh/sh64/abi-32.s: Delete.
* testsuite/gas/sh/sh64/abi-64.d: Delete.
* testsuite/gas/sh/sh64/abi-64.s: Delete.
* testsuite/gas/sh/sh64/basic-1.d: Delete.
* testsuite/gas/sh/sh64/basic-1.s: Delete.
* testsuite/gas/sh/sh64/case-1.d: Delete.
* testsuite/gas/sh/sh64/case-1.s: Delete.
* testsuite/gas/sh/sh64/case-noexp-1.d: Delete.
* testsuite/gas/sh/sh64/crange1-1.d: Delete.
* testsuite/gas/sh/sh64/crange1-2.d: Delete.
* testsuite/gas/sh/sh64/crange1.s: Delete.
* testsuite/gas/sh/sh64/crange2-1.d: Delete.
* testsuite/gas/sh/sh64/crange2-2.d: Delete.
* testsuite/gas/sh/sh64/crange2-noexp-1.d: Delete.
* testsuite/gas/sh/sh64/crange2.s: Delete.
* testsuite/gas/sh/sh64/crange3-1.d: Delete.
* testsuite/gas/sh/sh64/crange3.s: Delete.
* testsuite/gas/sh/sh64/crange4-1.d: Delete.
* testsuite/gas/sh/sh64/crange4.s: Delete.
* testsuite/gas/sh/sh64/crange5-1.d: Delete.
* testsuite/gas/sh/sh64/crange5.s: Delete.
* testsuite/gas/sh/sh64/creg-1.d: Delete.
* testsuite/gas/sh/sh64/creg-1.s: Delete.
* testsuite/gas/sh/sh64/creg-2.d: Delete.
* testsuite/gas/sh/sh64/creg-2.s: Delete.
* testsuite/gas/sh/sh64/datal-1.s: Delete.
* testsuite/gas/sh/sh64/datal-2.d: Delete.
* testsuite/gas/sh/sh64/datal-2.s: Delete.
* testsuite/gas/sh/sh64/datal-3.s: Delete.
* testsuite/gas/sh/sh64/datal32-1.d: Delete.
* testsuite/gas/sh/sh64/datal32-3.d: Delete.
* testsuite/gas/sh/sh64/datal64-1.d: Delete.
* testsuite/gas/sh/sh64/datal64-3.d: Delete.
* testsuite/gas/sh/sh64/eh-1.d: Delete.
* testsuite/gas/sh/sh64/eh-1.s: Delete.
* testsuite/gas/sh/sh64/endian-1.d: Delete.
* testsuite/gas/sh/sh64/endian-1.s: Delete.
* testsuite/gas/sh/sh64/endian-2.d: Delete.
* testsuite/gas/sh/sh64/endian-2.s: Delete.
* testsuite/gas/sh/sh64/err-1.s: Delete.
* testsuite/gas/sh/sh64/err-2.s: Delete.
* testsuite/gas/sh/sh64/err-3.s: Delete.
* testsuite/gas/sh/sh64/err-4.s: Delete.
* testsuite/gas/sh/sh64/err-abi-32.s: Delete.
* testsuite/gas/sh/sh64/err-abi-64.s: Delete.
* testsuite/gas/sh/sh64/err-dsp.s: Delete.
* testsuite/gas/sh/sh64/err-movi-noexp-1.s: Delete.
* testsuite/gas/sh/sh64/err-noexp-cmd1.s: Delete.
* testsuite/gas/sh/sh64/err-pt-1.s: Delete.
* testsuite/gas/sh/sh64/err-pt32-cmd1.s: Delete.
* testsuite/gas/sh/sh64/err-pt32-cmd2.s: Delete.
* testsuite/gas/sh/sh64/err-pt32-cmd3.s: Delete.
* testsuite/gas/sh/sh64/err-ptb-1.s: Delete.
* testsuite/gas/sh/sh64/err-ptb-2.s: Delete.
* testsuite/gas/sh/sh64/err.exp: Delete.
* testsuite/gas/sh/sh64/immexpr1.s: Delete.
* testsuite/gas/sh/sh64/immexpr2.s: Delete.
* testsuite/gas/sh/sh64/immexpr32-1.d: Delete.
* testsuite/gas/sh/sh64/immexpr32-2.d: Delete.
* testsuite/gas/sh/sh64/immexpr64-1.d: Delete.
* testsuite/gas/sh/sh64/immexpr64-2.d: Delete.
* testsuite/gas/sh/sh64/lineno.d: Delete.
* testsuite/gas/sh/sh64/lineno.s: Delete.
* testsuite/gas/sh/sh64/localcom-1.d: Delete.
* testsuite/gas/sh/sh64/localcom-1.s: Delete.
* testsuite/gas/sh/sh64/mix-1.d: Delete.
* testsuite/gas/sh/sh64/mix-1.s: Delete.
* testsuite/gas/sh/sh64/mix-noexp-1.d: Delete.
* testsuite/gas/sh/sh64/movi-1.s: Delete.
* testsuite/gas/sh/sh64/movi-2.s: Delete.
* testsuite/gas/sh/sh64/movi-3.d: Delete.
* testsuite/gas/sh/sh64/movi-3.s: Delete.
* testsuite/gas/sh/sh64/movi32-1.d: Delete.
* testsuite/gas/sh/sh64/movi32-2.d: Delete.
* testsuite/gas/sh/sh64/movi32-noexp-2.d: Delete.
* testsuite/gas/sh/sh64/movi64-1.d: Delete.
* testsuite/gas/sh/sh64/movi64-2.d: Delete.
* testsuite/gas/sh/sh64/movi64-2.s: Delete.
* testsuite/gas/sh/sh64/movi64-3.d: Delete.
* testsuite/gas/sh/sh64/movi64-noexp-2.d: Delete.
* testsuite/gas/sh/sh64/pt-1.d: Delete.
* testsuite/gas/sh/sh64/pt-1.s: Delete.
* testsuite/gas/sh/sh64/pt-2.s: Delete.
* testsuite/gas/sh/sh64/pt-noexp-1.d: Delete.
* testsuite/gas/sh/sh64/pt32-1.d: Delete.
* testsuite/gas/sh/sh64/pt32-noexp-2.d: Delete.
* testsuite/gas/sh/sh64/pt64-1.d: Delete.
* testsuite/gas/sh/sh64/pt64-32-1.d: Delete.
* testsuite/gas/sh/sh64/pt64-32-2.d: Delete.
* testsuite/gas/sh/sh64/pt64-noexp-2.d: Delete.
* testsuite/gas/sh/sh64/ptc-1.s: Delete.
* testsuite/gas/sh/sh64/ptc32-1.d: Delete.
* testsuite/gas/sh/sh64/ptc32-noexp-1.d: Delete.
* testsuite/gas/sh/sh64/ptc64-1.d: Delete.
* testsuite/gas/sh/sh64/ptc64-32-1.d: Delete.
* testsuite/gas/sh/sh64/ptc64-noexp-1.d: Delete.
* testsuite/gas/sh/sh64/ptext-1.s: Delete.
* testsuite/gas/sh/sh64/ptext32-1.d: Delete.
* testsuite/gas/sh/sh64/ptext32-noexp-1.d: Delete.
* testsuite/gas/sh/sh64/ptext64-1.d: Delete.
* testsuite/gas/sh/sh64/ptext64-32-1.d: Delete.
* testsuite/gas/sh/sh64/ptext64-noexp-1.d: Delete.
* testsuite/gas/sh/sh64/rel-1.s: Delete.
* testsuite/gas/sh/sh64/rel-2.s: Delete.
* testsuite/gas/sh/sh64/rel-3.s: Delete.
* testsuite/gas/sh/sh64/rel-4.s: Delete.
* testsuite/gas/sh/sh64/rel-5.s: Delete.
* testsuite/gas/sh/sh64/rel32-1.d: Delete.
* testsuite/gas/sh/sh64/rel32-2.d: Delete.
* testsuite/gas/sh/sh64/rel32-3.d: Delete.
* testsuite/gas/sh/sh64/rel32-4.d: Delete.
* testsuite/gas/sh/sh64/rel32-5.d: Delete.
* testsuite/gas/sh/sh64/rel64-1.d: Delete.
* testsuite/gas/sh/sh64/rel64-2.d: Delete.
* testsuite/gas/sh/sh64/rel64-3.d: Delete.
* testsuite/gas/sh/sh64/rel64-4.d: Delete.
* testsuite/gas/sh/sh64/rel64-5.d: Delete.
* testsuite/gas/sh/sh64/relax-1.d: Delete.
* testsuite/gas/sh/sh64/relax-1.s: Delete.
* testsuite/gas/sh/sh64/relax-2.d: Delete.
* testsuite/gas/sh/sh64/relax-2.s: Delete.
* testsuite/gas/sh/sh64/relax-3.d: Delete.
* testsuite/gas/sh/sh64/relax-3.s: Delete.
* testsuite/gas/sh/sh64/sh64.exp: Delete.
* testsuite/gas/sh/sh64/shift-1.s: Delete.
* testsuite/gas/sh/sh64/shift-2.s: Delete.
* testsuite/gas/sh/sh64/shift-3.s: Delete.
* testsuite/gas/sh/sh64/shift32-1.d: Delete.
* testsuite/gas/sh/sh64/shift32-3.d: Delete.
* testsuite/gas/sh/sh64/shift32-noexp-3.d: Delete.
* testsuite/gas/sh/sh64/shift64-1.d: Delete.
* testsuite/gas/sh/sh64/shift64-2.d: Delete.
* testsuite/gas/sh/sh64/shift64-3.d: Delete.
* testsuite/gas/sh/sh64/shift64-noexp-3.d: Delete.
* testsuite/gas/sh/sh64/syntax-1.d: Delete.
* testsuite/gas/sh/sh64/syntax-1.s: Delete.
* testsuite/gas/sh/sh64/syntax-2.d: Delete.
* testsuite/gas/sh/sh64/syntax-2.s: Delete.
* testsuite/gas/sh/sh64/ua-1.s: Delete.
* testsuite/gas/sh/sh64/ua32-1.d: Delete.
* testsuite/gas/sh/sh64/ua64-1.d: Delete.
* Makefile.in: Regenerate.
* doc/Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.
ld/
* Makefile.am: Remove sh5 and sh64 support.
* configure.tgt: Likewise.
* ldlang.c: Likewise.
* testsuite/ld-elfcomm/elfcomm.exp: Likewise.
* testsuite/ld-gc/gc.exp: Likewise.
* testsuite/ld-gc/pr13683.d: Likewise.
* testsuite/ld-scripts/crossref.exp: Likewise.
* testsuite/ld-selective/selective.exp: Likewise.
* testsuite/ld-sh/ld-r-1.d: Likewise.
* testsuite/ld-sh/rd-sh.exp: Likewise.
* testsuite/ld-sh/sh.exp: Likewise.
* testsuite/ld-srec/srec.exp: Likewise.
* testsuite/ld-undefined/undefined.exp: Likewise.
* emulparams/shelf32.sh: Delete.
* emulparams/shelf32_linux.sh: Delete.
* emulparams/shelf32_nbsd.sh: Delete.
* emulparams/shelf64.sh: Delete.
* emulparams/shelf64_nbsd.sh: Delete.
* emulparams/shlelf32.sh: Delete.
* emulparams/shlelf32_linux.sh: Delete.
* emulparams/shlelf32_nbsd.sh: Delete.
* emulparams/shlelf64.sh: Delete.
* emulparams/shlelf64_nbsd.sh: Delete.
* emultempl/sh64elf.em: Delete.
* testsuite/ld-sh/sh64/abi32.sd: Delete.
* testsuite/ld-sh/sh64/abi32.xd: Delete.
* testsuite/ld-sh/sh64/abi64.sd: Delete.
* testsuite/ld-sh/sh64/abi64.xd: Delete.
* testsuite/ld-sh/sh64/abixx-noexp.sd: Delete.
* testsuite/ld-sh/sh64/cmpct1.sd: Delete.
* testsuite/ld-sh/sh64/cmpct1.xd: Delete.
* testsuite/ld-sh/sh64/crange-1.s: Delete.
* testsuite/ld-sh/sh64/crange-2a.s: Delete.
* testsuite/ld-sh/sh64/crange-2b.s: Delete.
* testsuite/ld-sh/sh64/crange-2c.s: Delete.
* testsuite/ld-sh/sh64/crange-2d.s: Delete.
* testsuite/ld-sh/sh64/crange-2e.s: Delete.
* testsuite/ld-sh/sh64/crange-2f.s: Delete.
* testsuite/ld-sh/sh64/crange-2g.s: Delete.
* testsuite/ld-sh/sh64/crange-2h.s: Delete.
* testsuite/ld-sh/sh64/crange-2i.s: Delete.
* testsuite/ld-sh/sh64/crange1.rd: Delete.
* testsuite/ld-sh/sh64/crange2.rd: Delete.
* testsuite/ld-sh/sh64/crange3-cmpct.rd: Delete.
* testsuite/ld-sh/sh64/crange3-media.rd: Delete.
* testsuite/ld-sh/sh64/crange3.dd: Delete.
* testsuite/ld-sh/sh64/crange3.rd: Delete.
* testsuite/ld-sh/sh64/crangerel1.rd: Delete.
* testsuite/ld-sh/sh64/crangerel2.rd: Delete.
* testsuite/ld-sh/sh64/dlsection-1.s: Delete.
* testsuite/ld-sh/sh64/dlsection.sd: Delete.
* testsuite/ld-sh/sh64/endian.dbd: Delete.
* testsuite/ld-sh/sh64/endian.dld: Delete.
* testsuite/ld-sh/sh64/endian.ld: Delete.
* testsuite/ld-sh/sh64/endian.s: Delete.
* testsuite/ld-sh/sh64/endian.sbd: Delete.
* testsuite/ld-sh/sh64/endian.sld: Delete.
* testsuite/ld-sh/sh64/gotplt.d: Delete.
* testsuite/ld-sh/sh64/gotplt.map: Delete.
* testsuite/ld-sh/sh64/gotplt.s: Delete.
* testsuite/ld-sh/sh64/init-cmpct.d: Delete.
* testsuite/ld-sh/sh64/init-media.d: Delete.
* testsuite/ld-sh/sh64/init.s: Delete.
* testsuite/ld-sh/sh64/init64.d: Delete.
* testsuite/ld-sh/sh64/mix1-noexp.sd: Delete.
* testsuite/ld-sh/sh64/mix1.sd: Delete.
* testsuite/ld-sh/sh64/mix1.xd: Delete.
* testsuite/ld-sh/sh64/mix2-noexp.sd: Delete.
* testsuite/ld-sh/sh64/mix2.sd: Delete.
* testsuite/ld-sh/sh64/mix2.xd: Delete.
* testsuite/ld-sh/sh64/rd-sh64.exp: Delete.
* testsuite/ld-sh/sh64/rel-1.s: Delete.
* testsuite/ld-sh/sh64/rel-2.s: Delete.
* testsuite/ld-sh/sh64/rel32.xd: Delete.
* testsuite/ld-sh/sh64/rel64.xd: Delete.
* testsuite/ld-sh/sh64/relax.exp: Delete.
* testsuite/ld-sh/sh64/relax1.s: Delete.
* testsuite/ld-sh/sh64/relax2.s: Delete.
* testsuite/ld-sh/sh64/relax3.s: Delete.
* testsuite/ld-sh/sh64/relax4.s: Delete.
* testsuite/ld-sh/sh64/reldl-1.s: Delete.
* testsuite/ld-sh/sh64/reldl-2.s: Delete.
* testsuite/ld-sh/sh64/reldl32.rd: Delete.
* testsuite/ld-sh/sh64/reldl64.rd: Delete.
* testsuite/ld-sh/sh64/relfail.exp: Delete.
* testsuite/ld-sh/sh64/relfail.s: Delete.
* testsuite/ld-sh/sh64/sh64-1.s: Delete.
* testsuite/ld-sh/sh64/sh64-2.s: Delete.
* testsuite/ld-sh/sh64/sh64.exp: Delete.
* testsuite/ld-sh/sh64/shcmp-1.s: Delete.
* testsuite/ld-sh/sh64/shdl-1.s: Delete.
* testsuite/ld-sh/sh64/shdl-2.s: Delete.
* testsuite/ld-sh/sh64/shdl32.xd: Delete.
* testsuite/ld-sh/sh64/shdl64.sd: Delete.
* testsuite/ld-sh/sh64/shdl64.xd: Delete.
* testsuite/ld-sh/sh64/shmix-1.s: Delete.
* testsuite/ld-sh/sh64/shmix-2.s: Delete.
* testsuite/ld-sh/sh64/shmix-3.s: Delete.
* testsuite/ld-sh/sh64/stobin-0-dso.d: Delete.
* testsuite/ld-sh/sh64/stobin-1.d: Delete.
* testsuite/ld-sh/sh64/stobin.s: Delete.
* testsuite/ld-sh/sh64/stolib.s: Delete.
* Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
|
|
include/
* coff/internal.h: Remove w65 support.
* coff/w65.h: Delete.
bfd/
* Makefile.am: Remove w65 support.
* archures.c: Likewise.
* coffcode.h: Likewise.
* config.bfd: Likewise.
* configure.ac: Likewise.
* targets.c: Likewise.
* coff-w65.c: Delete.
* cpu-w65.c: Delete.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
opcodes/
* Makefile.am: Remove w65 support.
* configure.ac: Likewise.
* disassemble.c: Likewise.
* disassemble.h: Likewise.
* w65-dis.c: Delete.
* w65-opc.h: Delete.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
binutils/
* testsuite/binutils-all/objcopy.exp: Remove w65 support.
ld/
* Makefile.am: Remove w65 support.
* configure.tgt: Likewise.
* emulparams/w65.sh: Delete.
* scripttempl/w65.sc: Delete.
* Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
|
|
include/
* coff/we32k.h: Delete.
bfd/
* Makefile.am: Remove we32k support.
* archures.c: Likewise.
* coffcode.h: Likewise.
* config.bfd: Likewise.
* configure.ac: Likewise.
* targets.c: Likewise.
* coff-we32k.c: Delete.
* cpu-we32k.c: Delete.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
opcodes/
* configure.ac: Remove we32k support.
* configure: Regenerate.
bintuils/
* testsuite/binutils-all/objdump.exp: Remove we32k support.
|
|
include/
* coff/internal.h: Remove m88k support.
* coff/m88k.h: Delete.
* opcode/m88k.h: Delete.
bfd/
* Makefile.am: Remove m88k support.
* aoutx.h: Likewise.
* archures.c: Likewise.
* coffcode.h: Likewise.
* coffswap.h: Likewise.
* config.bfd: Likewise.
* configure.ac: Likewise.
* cpu-ns32k.c: Likewise.
* elf32-nds32.c: Likewise.
* mach-o.c: Likewise.
* netbsd-core.c: Likewise.
* reloc.c: Likewise.
* targets.c: Likewise.
* coff-m88k.c: Delete.
* cpu-m88k.c: Delete.
* elf32-m88k.c: Delete.
* hosts/m88kmach3.h: Delete.
* m88kmach3.c: Delete.
* m88kopenbsd.c: Delete.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
opcodes/
* Makefile.am: Remove m88k support.
* configure.ac: Likewise.
* disassemble.c: Likewise.
* disassemble.h: Likewise.
* m88k-dis.c: Delete.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
binutils/
* MAINTAINERS (Mark Kettenis): Move to past maintainers.
* testsuite/binutils-all/objdump.exp: Remove m88k support.
gas/
* configure.ac: Remove m88k support.
* config.in: Regenerate.
* configure: Regenerate.
ld/
* Makefile.am: Remove m88k support.
* configure.host: Likewise.
* configure.tgt: Likewise.
* testsuite/ld-elf/sec-to-seg.exp: Likewise.
* emulparams/m88kbcs.sh: Delete.
* scripttempl/m88kbcs.sc: Delete.
* Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
|
|
include/
* elf/i370.h: Delete.
* opcode/i370.h: Delete.
bfd/
* Makefile.am: Remove i370 support.
* archures.c: Likewise.
* config.bfd: Likewise.
* configure.ac: Likewise.
* targets.c: Likewise.
* cpu-i370.c: Delete.
* elf32-i370.c: Delete.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
opcodes/
* Makefile.am: Remove i370 support.
* configure.ac: Likewise.
* disassemble.c: Likewise.
* disassemble.h: Likewise.
* i370-dis.c: Delete.
* i370-opc.c: Delete.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
binutils/
* readelf.c: Remove i370 support.
* testsuite/binutils-all/objdump.exp: Likewise.
gas/
* Makefile.am: Remove i370 support.
* app.c: Likewise.
* config/obj-elf.c: Likewise.
* configure.tgt: Likewise.
* doc/Makefile.am: Likewise.
* doc/as.texinfo: Likewise.
* testsuite/gas/all/gas.exp: Likewise.
* testsuite/gas/elf/warn-2.s: Likewise.
* testsuite/gas/lns/lns.exp: Likewise.
* config/tc-i370.c: Delete.
* config/tc-i370.h: Delete.
* doc/c-i370.texi: Delete.
* Makefile.in: Regenerate.
* doc/Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.
ld/
* Makefile.am: Remove i370 support.
* configure.tgt: Likewise.
* testsuite/ld-elf/compressed1d.d: Likewise.
* testsuite/ld-elf/group8a.d: Likewise.
* testsuite/ld-elf/group8b.d: Likewise.
* testsuite/ld-elf/group9a.d: Likewise.
* testsuite/ld-elf/group9b.d: Likewise.
* testsuite/ld-elf/merge.d: Likewise.
* testsuite/ld-elf/pr12851.d: Likewise.
* testsuite/ld-elf/pr12975.d: Likewise.
* testsuite/ld-elf/pr13177.d: Likewise.
* testsuite/ld-elf/pr13195.d: Likewise.
* testsuite/ld-elf/pr17615.d: Likewise.
* testsuite/ld-elf/pr21562a.d: Likewise.
* testsuite/ld-elf/pr21562b.d: Likewise.
* testsuite/ld-elf/pr21562c.d: Likewise.
* testsuite/ld-elf/pr21562d.d: Likewise.
* testsuite/ld-elf/pr21562i.d: Likewise.
* testsuite/ld-elf/pr21562j.d: Likewise.
* testsuite/ld-elf/pr21562k.d: Likewise.
* testsuite/ld-elf/pr21562l.d: Likewise.
* testsuite/ld-elf/pr21562m.d: Likewise.
* testsuite/ld-elf/pr21562n.d: Likewise.
* testsuite/ld-elf/pr22677.d: Likewise.
* testsuite/lib/ld-lib.exp: Likewise.
* emulparams/elf32i370.sh: Delete.
* scripttempl/elfi370.sc: Delete.
* Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
|
|
include/
* coff/h8500.h: Delete.
* coff/internal.h: Remove h8500 support.
bfd/
* Makefile.am: Remove h8500 support.
* archures.c: Likewise.
* coffcode.h: Likewise.
* config.bfd: Likewise.
* configure.ac: Likewise.
* targets.c: Likewise.
* coff-h8500.c: Delete.
* cpu-h8500.c: Delete.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
opcodes/
* Makefile.am: Remove h8500 support.
* configure.ac: Likewise.
* disassemble.c: Likewise.
* disassemble.h: Likewise.
* h8500-dis.c: Delete.
* h8500-opc.h: Delete.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
binutils/
* testsuite/binutils-all/objcopy.exp: Remove h8500 support.
* testsuite/lib/binutils-common.exp: Likewise.
gas/
* config/obj-coff.h: Remove h8500 support.
ld/
* Makefile.am: Remove h8500 support.
* configure.tgt: Likewise.
* emulparams/h8500.sh: Delete.
* emulparams/h8500b.sh: Delete.
* emulparams/h8500c.sh: Delete.
* emulparams/h8500m.sh: Delete.
* emulparams/h8500s.sh: Delete.
* scripttempl/h8500.sc: Delete.
* scripttempl/h8500b.sc: Delete.
* scripttempl/h8500c.sc: Delete.
* scripttempl/h8500m.sc: Delete.
* scripttempl/h8500s.sc: Delete.
* Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
|
|
include/
* ieee.h: Delete.
bfd/
* Makefile.am: Remove IEEE 695 support.
* archures.c: Likewise.
* bfd.c: Likewise.
* config.bfd: Likewise.
* configure.ac: Likewise.
* doc/bfd.texinfo: Likewise.
* doc/bfdint.texi: Likewise.
* doc/bfdsumm.texi: Likewise.
* section.c: Likewise.
* targets.c: Likewise.
* ieee.c: Delete.
* libieee.h: Delete.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
binutils/
* Makefile.am: Remove IEEE 695 support.
* budbg.h: Likewise.
* doc/binutils.texi: Likewise.
* makefile.vms: Likewise.
* objcopy.c: Likewise.
* objdump.c: Likewise.
* rddbg.c: Likewise.
* ieee.c: Delete.
* Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.
gas/
* app.c: Remove IEEE 695 support.
* symbols.c: Likewise.
ld/
* ld.texinfo: Remove IEEE 695 support.
* mri.c: Likewise.
|
|
include/
* nlm/ChangeLog-9315: Delete.
* nlm/alpha-ext.h: Delete.
* nlm/common.h: Delete.
* nlm/external.h: Delete.
* nlm/i386-ext.h: Delete.
* nlm/internal.h: Delete.
* nlm/ppc-ext.h: Delete.
* nlm/sparc32-ext.h: Delete.
bfd/
* Makefile.am: Remove netware support.
* bfd-in.h: Likewise.
* bfd.c: Likewise.
* config.bfd: Likewise.
* configure.ac: Likewise.
* doc/bfdint.texi: Likewise.
* ecoff.c: Likewise.
* targets.c: Likewise.
* libnlm.h: Delete.
* nlm-target.h: Delete.
* nlm.c: Delete.
* nlm32-alpha.c: Delete.
* nlm32-i386.c: Delete.
* nlm32-ppc.c: Delete.
* nlm32-sparc.c: Delete.
* nlm32.c: Delete.
* nlm64.c: Delete.
* nlmcode.h: Delete.
* nlmswap.h: Delete.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
binutils/
* .gitignore: Remove netware support.
* Makefile.am: Likewise.
* configure.ac: Likewise.
* doc/Makefile.am: Likewise.
* doc/binutils.texi: Likewise.
* testsuite/binutils-all/nm.exp: Likewise.
* nlmconv.c: Delete.
* nlmconv.h: Delete.
* nlmheader.y: Delete.
* Makefile.in: Regenerate.
* configure: Regenerate.
* doc/Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.
gas/
* Makefile.am: Remove netware support.
* config/tc-i386.c: Likewise.
* configure.tgt: Likewise.
* config/te-netware.h: Delete.
* Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.
gprof/
* corefile.c: Remove netware support.
ld/
* Makefile.am: Remove netware support.
* configure.tgt: Likewise.
* testsuite/ld-powerpc/powerpc.exp: Likewise.
* emulparams/i386nw.sh: Delete.
* emulparams/ppcnw.sh: Delete.
* scripttempl/nw.sc: Delete.
* Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
|
|
include/
* opcode/tahoe.h: Delete.
bfd/
* archures.c: Remove tahoe support.
* config.bfd: Likewise.
* configure.ac: Likewise.
* hosts/tahoe.h: Delete.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
opcodes/
* configure.ac: Remove tahoe support.
* configure: Regenerate.
binutils/
* testsuite/binutils-all/objdump.exp: Remove tahoe support.
gprof/
* Makefile.am: Remove tahoe support.
* corefile.c: Likewise.
* tahoe.c: Delete.
* Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.
|
|
max-page-size only matters for demand paged executables or shared
libraries, and the ideal size is the largest value used by your
operating system. Values larger than necessary just waste file space
and memory. common-page-size also affects file and memory size,
trading a possible small increase in file size for a decrease in
memory size when the operating system is using a common-page-size
page. With a powerpc max-page-size of 64k and common-page-size of 4k
many executables will use no more memory pages when the system page
size is 4k than an executable linked with -z max-page-size=0x1000,
yet will still run on a system using 64k pages. However, when running
on a system using 64k pages relro protection will not be completely
effective.
Due to the relro problem, powerpc binutils has been using a default
common-page-size of 64k since 2014-12-18 (git commit 04c6a44c7),
leading to complaints about increased file and memory sizes. People
not using relro do have a valid reason to complain..
So this patch introduces an extra back-end value to use as the default
for common-page-size when generating relro executables, and enables
the support for powerpc. Non relro executables will now be generated
with a default common-page-size of 4k.
bfd/
* elf-bfd.h (struct elf_backend_data): Add relropagesize.
* elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
sanity test.
(elfNN_bed): Init relropagesize.
* bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
select relropagesize.
* elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
(ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
(ELF_MINPAGESIZE): Don't define.
* elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
(ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
* bfd-in2.h: Regenerate.
ld/
* ldmain.c (main): Move config.maxpagesize and
config.commonpagesize initialization to..
* ldemul.c (after_parse_default): ..here.
* testsuite/ld-powerpc/ppc476-shared.d: Pass -z common-page-size.
* testsuite/ld-powerpc/ppc476-shared2.d: Likewise.
|
|
Plus remove a few leftovers from the 29k support.
include/
* aout/adobe.h: Delete.
* aout/reloc.h: Delete.
* coff/i860.h: Delete.
* coff/i960.h: Delete.
* elf/i860.h: Delete.
* elf/i960.h: Delete.
* opcode/i860.h: Delete.
* opcode/i960.h: Delete.
* aout/aout64.h (enum reloc_type): Trim off 29k and other unused values.
* aout/ar.h (ARMAGB): Remove.
* coff/internal.h (struct internal_aouthdr, struct internal_scnhdr,
union internal_auxent): Remove i960 support.
bfd/
* aout-adobe.c: Delete.
* bout.c: Delete.
* coff-i860.c: Delete.
* coff-i960.c: Delete.
* cpu-i860.c: Delete.
* cpu-i960.c: Delete.
* elf32-i860.c: Delete.
* elf32-i960.c: Delete.
* hosts/i860mach3.h: Delete.
* Makefile.am: Remove i860, i960, bout, and adobe support.
* archures.c: Remove i860 and i960 support.
* coffcode.h: Likewise.
* reloc.c: Likewise.
* aoutx.h: Comment updates.
* archive.c: Remove BOUT and i960 support.
* bfd.c: Remove BOUT support.
* coffswap.h: Remove i960 support.
* config.bfd: Remove i860, i960 and adobe targets.
* configure.ac: Remove adode, bout, i860, i960, icoff targets.
* targets.c: Likewise.
* ieee.c: Remove i960 support.
* mach-o.c: Remove i860 support.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* libbfd.h: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
opcodes/
* opcodes/i860-dis.c: Delete.
* opcodes/i960-dis.c: Delete.
* Makefile.am: Remove i860 and i960 support.
* configure.ac: Likewise.
* disassemble.c: Likewise.
* disassemble.h: Likewise.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
binutils/
* ieee.c: Remove i960 support.
* od-macho.c: Remove i860 support.
* readelf.c: Remove i860 and i960 support.
* testsuite/binutils-all/objcopy.exp: Likewise.
* testsuite/binutils-all/objdump.exp: Likewise.
* testsuite/lib/binutils-common.exp: Likewise.
gas/
* config/aout_gnu.h: Delete.
* config/tc-i860.c: Delete.
* config/tc-i860.h: Delete.
* config/tc-i960.c: Delete.
* config/tc-i960.h: Delete.
* doc/c-i860.texi: Delete.
* doc/c-i960.texi: Delete.
* testsuite/gas/i860/README.i860: Delete.
* testsuite/gas/i860/bitwise.d: Delete.
* testsuite/gas/i860/bitwise.s: Delete.
* testsuite/gas/i860/branch.d: Delete.
* testsuite/gas/i860/branch.s: Delete.
* testsuite/gas/i860/bte.d: Delete.
* testsuite/gas/i860/bte.s: Delete.
* testsuite/gas/i860/dir-align01.d: Delete.
* testsuite/gas/i860/dir-align01.s: Delete.
* testsuite/gas/i860/dir-intel01.d: Delete.
* testsuite/gas/i860/dir-intel01.s: Delete.
* testsuite/gas/i860/dir-intel02.d: Delete.
* testsuite/gas/i860/dir-intel02.s: Delete.
* testsuite/gas/i860/dir-intel03-err.l: Delete.
* testsuite/gas/i860/dir-intel03-err.s: Delete.
* testsuite/gas/i860/dual01.d: Delete.
* testsuite/gas/i860/dual01.s: Delete.
* testsuite/gas/i860/dual02-err.l: Delete.
* testsuite/gas/i860/dual02-err.s: Delete.
* testsuite/gas/i860/dual03.d: Delete.
* testsuite/gas/i860/dual03.s: Delete.
* testsuite/gas/i860/fldst01.d: Delete.
* testsuite/gas/i860/fldst01.s: Delete.
* testsuite/gas/i860/fldst02.d: Delete.
* testsuite/gas/i860/fldst02.s: Delete.
* testsuite/gas/i860/fldst03.d: Delete.
* testsuite/gas/i860/fldst03.s: Delete.
* testsuite/gas/i860/fldst04.d: Delete.
* testsuite/gas/i860/fldst04.s: Delete.
* testsuite/gas/i860/fldst05.d: Delete.
* testsuite/gas/i860/fldst05.s: Delete.
* testsuite/gas/i860/fldst06.d: Delete.
* testsuite/gas/i860/fldst06.s: Delete.
* testsuite/gas/i860/fldst07.d: Delete.
* testsuite/gas/i860/fldst07.s: Delete.
* testsuite/gas/i860/fldst08.d: Delete.
* testsuite/gas/i860/fldst08.s: Delete.
* testsuite/gas/i860/float01.d: Delete.
* testsuite/gas/i860/float01.s: Delete.
* testsuite/gas/i860/float02.d: Delete.
* testsuite/gas/i860/float02.s: Delete.
* testsuite/gas/i860/float03.d: Delete.
* testsuite/gas/i860/float03.s: Delete.
* testsuite/gas/i860/float04.d: Delete.
* testsuite/gas/i860/float04.s: Delete.
* testsuite/gas/i860/form.d: Delete.
* testsuite/gas/i860/form.s: Delete.
* testsuite/gas/i860/i860.exp: Delete.
* testsuite/gas/i860/iarith.d: Delete.
* testsuite/gas/i860/iarith.s: Delete.
* testsuite/gas/i860/ldst01.d: Delete.
* testsuite/gas/i860/ldst01.s: Delete.
* testsuite/gas/i860/ldst02.d: Delete.
* testsuite/gas/i860/ldst02.s: Delete.
* testsuite/gas/i860/ldst03.d: Delete.
* testsuite/gas/i860/ldst03.s: Delete.
* testsuite/gas/i860/ldst04.d: Delete.
* testsuite/gas/i860/ldst04.s: Delete.
* testsuite/gas/i860/ldst05.d: Delete.
* testsuite/gas/i860/ldst05.s: Delete.
* testsuite/gas/i860/ldst06.d: Delete.
* testsuite/gas/i860/ldst06.s: Delete.
* testsuite/gas/i860/pfam.d: Delete.
* testsuite/gas/i860/pfam.s: Delete.
* testsuite/gas/i860/pfmam.d: Delete.
* testsuite/gas/i860/pfmam.s: Delete.
* testsuite/gas/i860/pfmsm.d: Delete.
* testsuite/gas/i860/pfmsm.s: Delete.
* testsuite/gas/i860/pfsm.d: Delete.
* testsuite/gas/i860/pfsm.s: Delete.
* testsuite/gas/i860/pseudo-ops01.d: Delete.
* testsuite/gas/i860/pseudo-ops01.s: Delete.
* testsuite/gas/i860/regress01.d: Delete.
* testsuite/gas/i860/regress01.s: Delete.
* testsuite/gas/i860/shift.d: Delete.
* testsuite/gas/i860/shift.s: Delete.
* testsuite/gas/i860/simd.d: Delete.
* testsuite/gas/i860/simd.s: Delete.
* testsuite/gas/i860/system.d: Delete.
* testsuite/gas/i860/system.s: Delete.
* testsuite/gas/i860/xp.d: Delete.
* testsuite/gas/i860/xp.s: Delete.
* Makefile.am: Remove i860 and i960 support.
* configure.tgt: Likewise.
* doc/Makefile.am: Likewise.
* doc/all.texi: Likewise.
* testsuite/gas/all/gas.exp
* config/obj-coff.h: Remove i960 support.
* doc/internals.texi: Likewise.
* expr.c: Likewise.
* read.c: Likewise.
* write.c: Likewise.
* write.h: Likewise.
* testsuite/gas/lns/lns.exp: Likewise.
* testsuite/gas/symver/symver.exp: Likewise.
* config/tc-m68k.c: Remove BOUT support.
* config/tc-score.c: Likewise.
* config/tc-score7.c: Likewise.
* config/tc-sparc.c: Likewise.
* symbols.c: Likewise.
* doc/h8.texi: Likewise.
* configure.ac: Remove BOUT and i860 support.
* doc/as.texinfo: Remove BOUT, i860 and i960 support
* Makefile.in: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* doc/Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.
ld/
* emulparams/coff_i860.sh: Delete.
* emulparams/elf32_i860.sh: Delete.
* emulparams/elf32_i960.sh: Delete.
* emulparams/gld960.sh: Delete.
* emulparams/gld960coff.sh: Delete.
* emulparams/lnk960.sh: Delete.
* emultempl/gld960.em: Delete.
* emultempl/gld960c.em: Delete.
* emultempl/lnk960.em: Delete.
* scripttempl/i860coff.sc: Delete.
* scripttempl/i960.sc: Delete.
* ld.texinfo: Remove i960 support.
* Makefile.am: Remove i860 and i960 support.
* configure.tgt: Likewise.
* testsuite/ld-discard/extern.d: Likewise.
* testsuite/ld-discard/start.d: Likewise.
* testsuite/ld-discard/static.d: Likewise.
* testsuite/ld-elf/compressed1d.d: Likewise.
* testsuite/ld-elf/group1.d: Likewise.
* testsuite/ld-elf/group3b.d: Likewise.
* testsuite/ld-elf/group8a.d: Likewise.
* testsuite/ld-elf/group8b.d: Likewise.
* testsuite/ld-elf/group9a.d: Likewise.
* testsuite/ld-elf/group9b.d: Likewise.
* testsuite/ld-elf/linkonce2.d: Likewise.
* testsuite/ld-elf/merge.d: Likewise.
* testsuite/ld-elf/merge2.d: Likewise.
* testsuite/ld-elf/merge3.d: Likewise.
* testsuite/ld-elf/orphan-10.d: Likewise.
* testsuite/ld-elf/orphan-11.d: Likewise.
* testsuite/ld-elf/orphan-12.d: Likewise.
* testsuite/ld-elf/orphan-9.d: Likewise.
* testsuite/ld-elf/orphan-region.d: Likewise.
* testsuite/ld-elf/orphan.d: Likewise.
* testsuite/ld-elf/orphan3.d: Likewise.
* testsuite/ld-elf/pr12851.d: Likewise.
* testsuite/ld-elf/pr12975.d: Likewise.
* testsuite/ld-elf/pr13177.d: Likewise.
* testsuite/ld-elf/pr13195.d: Likewise.
* testsuite/ld-elf/pr17550a.d: Likewise.
* testsuite/ld-elf/pr17550b.d: Likewise.
* testsuite/ld-elf/pr17550c.d: Likewise.
* testsuite/ld-elf/pr17550d.d: Likewise.
* testsuite/ld-elf/pr17615.d: Likewise.
* testsuite/ld-elf/pr20528a.d: Likewise.
* testsuite/ld-elf/pr20528b.d: Likewise.
* testsuite/ld-elf/pr21562a.d: Likewise.
* testsuite/ld-elf/pr21562b.d: Likewise.
* testsuite/ld-elf/pr21562c.d: Likewise.
* testsuite/ld-elf/pr21562d.d: Likewise.
* testsuite/ld-elf/pr21562i.d: Likewise.
* testsuite/ld-elf/pr21562j.d: Likewise.
* testsuite/ld-elf/pr21562k.d: Likewise.
* testsuite/ld-elf/pr21562l.d: Likewise.
* testsuite/ld-elf/pr21562m.d: Likewise.
* testsuite/ld-elf/pr21562n.d: Likewise.
* testsuite/ld-elf/pr22677.d: Likewise.
* testsuite/ld-elf/pr22836-1a.d: Likewise.
* testsuite/ld-elf/pr22836-1b.d: Likewise.
* testsuite/ld-elf/pr349.d: Likewise.
* testsuite/ld-elf/sec-to-seg.exp: Likewise.
* testsuite/ld-elf/sec64k.exp: Likewise.
* testsuite/ld-elf/warn1.d: Likewise.
* testsuite/ld-elf/warn2.d: Likewise.
* testsuite/ld-elf/warn3.d: Likewise.
* testsuite/lib/ld-lib.exp: Likewise.
* Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
|
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support in GAS.
This patch adds the following relocation support into binutils gas.
BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
Those relocations includes both ip64 and ilp32 variant.
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Define a SEC_FIXED_SIZE section flag for target backends to use for
output sections whose size has been fixed in the psABI. The size of
such sections will not be changed anyhow by the generic linker and it is
up to the target backend to get their size right.
bfd/
* section.c (SEC_FIXED_SIZE): New macro.
* bfd-in2.h: Regenerate.
ld/
* ldlang.c (insert_pad): Do not change output section's size if
SEC_FIXED_SIZE is set in the flags.
(size_input_section): Likewise.
(lang_size_sections_1): Likewise.
(lang_reset_memory_regions): Likewise.
|
|
Remove the SEC_HAS_GOT_REF section flag no longer in use since commit
a252afa4cdff ("Fix linking of PIC code on PA"),
<https://sourceware.org/ml/binutils/2003-08/msg00467.html>, to make the
bit position available for reuse.
bfd/
* section.c (SEC_HAS_GOT_REF): Remove macro.
* bfd-in2.h: Regenerate.
|
|
* bfd-in.h: Include inttypes.h or if not available define
PRId64, PRIu64 and PRIx64.
* bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
modifier to print bfd_vma.
* coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
* coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
* compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
* elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
* elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
* elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
* elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
* elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
* elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
* elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
* peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
and cast input to uint64_t, and similarly for Ld and Lu.
* bfd-in2.h: Regenerate.
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|
This is a patch to add the gas support for group relocations to create a
16, 32, 48, or 64 bit PC-relative offset inline.
The following relocations are added along with the test cases:
BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G3.
bfd/
2018-01-24 Renlin Li <renlin.li@arm.com>
* reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G3.
gas/
2018-01-24 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (reloc_table): add entries for
BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G3.
(process_movw_reloc_info): Supports newly added MOVW_PREL relocations.
(md_apply_fix): Likewise
* testsuite/gas/aarch64/prel_g0.s: New.
* testsuite/gas/aarch64/prel_g0.d: New.
* testsuite/gas/aarch64/prel_g0_nc.s: New.
* testsuite/gas/aarch64/prel_g0_nc.d: New.
* testsuite/gas/aarch64/prel_g1.s: New.
* testsuite/gas/aarch64/prel_g1.d: New.
* testsuite/gas/aarch64/prel_g1_nc.s: New.
* testsuite/gas/aarch64/prel_g1_nc.d: New.
* testsuite/gas/aarch64/prel_g2.s: New.
* testsuite/gas/aarch64/prel_g2.d: New.
* testsuite/gas/aarch64/prel_g2_nc.s: New.
* testsuite/gas/aarch64/prel_g2_nc.d: New.
* testsuite/gas/aarch64/prel_g3.s: New.
* testsuite/gas/aarch64/prel_g3.d: New.
|
|
|
|
Binutils is supposed to use tabs. In my git config I have
whitespace = indent-with-non-tab,space-before-tab,trailing-space
and I got annoyed enough seeing red in "git diff" output to fix
the problems.
* doc/header.sed: Trim trailing space when splitting lines.
* aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-cris.c,
* aout-ns32k.c, * aout-target.h, * aout-tic30.c, * aoutf1.h, * aoutx.h,
* arc-got.h, * arc-plt.def, * arc-plt.h, * archive.c, * archive64.c,
* archures.c, * armnetbsd.c, * bfd-in.h, * bfd.c, * bfdio.c, * binary.c,
* bout.c, * cache.c, * cisco-core.c, * coff-alpha.c, * coff-apollo.c,
* coff-arm.c, * coff-h8300.c, * coff-i386.c, * coff-i860.c,
* coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mcore.c,
* coff-mips.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
* coff-stgo32.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
* coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
* coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
* coffswap.h, * compress.c, * corefile.c, * cpu-alpha.c, * cpu-arm.c,
* cpu-avr.c, * cpu-bfin.c, * cpu-cr16.c, * cpu-cr16c.c, * cpu-crx.c,
* cpu-d10v.c, * cpu-frv.c, * cpu-ft32.c, * cpu-i370.c, * cpu-i960.c,
* cpu-ia64-opc.c, * cpu-ip2k.c, * cpu-lm32.c, * cpu-m32r.c,
* cpu-mcore.c, * cpu-microblaze.c, * cpu-mips.c, * cpu-moxie.c,
* cpu-mt.c, * cpu-nios2.c, * cpu-ns32k.c, * cpu-or1k.c, * cpu-powerpc.c,
* cpu-pru.c, * cpu-sh.c, * cpu-spu.c, * cpu-v850.c, * cpu-v850_rh850.c,
* cpu-xgate.c, * cpu-z80.c, * dwarf1.c, * dwarf2.c, * ecoff.c,
* ecofflink.c, * ecoffswap.h, * elf-bfd.h, * elf-eh-frame.c,
* elf-hppa.h, * elf-m10200.c, * elf-m10300.c, * elf-s390-common.c,
* elf-strtab.c, * elf-vxworks.c, * elf.c, * elf32-am33lin.c,
* elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-avr.h,
* elf32-bfin.c, * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
* elf32-crx.c, * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c,
* elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c,
* elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c, * elf32-i860.c,
* elf32-i960.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c, * elf32-m68hc1x.c,
* elf32-m68hc1x.h, * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c,
* elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c,
* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
* elf32-nds32.h, * elf32-nios2.c, * elf32-or1k.c, * elf32-pj.c,
* elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
* elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-score.h,
* elf32-score7.c, * elf32-sh-symbian.c, * elf32-sh.c, * elf32-sh64.c,
* elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilegx.c,
* elf32-tilegx.h, * elf32-tilepro.c, * elf32-tilepro.h, * elf32-v850.c,
* elf32-vax.c, * elf32-wasm32.c, * elf32-xc16x.c, * elf32-xgate.c,
* elf32-xgate.h, * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
* elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
* elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
* elf64-tilegx.c, * elf64-tilegx.h, * elf64-x86-64.c, * elfcore.h,
* elflink.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
* elfnn-riscv.c, * elfxx-aarch64.c, * elfxx-aarch64.h, * elfxx-ia64.c,
* elfxx-ia64.h, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * elfxx-x86.c, * elfxx-x86.h, * freebsd.h, * hash.c,
* host-aout.c, * hp300hpux.c, * hppabsd-core.c, * hpux-core.c,
* i386aout.c, * i386linux.c, * i386lynx.c, * i386mach3.c, * i386msdos.c,
* i386netbsd.c, * ieee.c, * ihex.c, * irix-core.c, * libaout.h,
* libbfd-in.h, * libbfd.c, * libcoff-in.h, * libnlm.h, * libpei.h,
* libxcoff.h, * linker.c, * lynx-core.c, * m68k4knetbsd.c,
* m68klinux.c, * m68knetbsd.c, * m88kmach3.c, * mach-o-aarch64.c,
* mach-o-arm.c, * mach-o-i386.c, * mach-o-target.c, * mach-o-x86-64.c,
* mach-o.c, * mach-o.h, * merge.c, * mipsbsd.c, * mmo.c, * netbsd.h,
* netbsd-core.c, * newsos3.c, * nlm-target.h, * nlm32-ppc.c,
* nlm32-sparc.c, * nlmcode.h, * ns32k.h, * ns32knetbsd.c, * oasys.c,
* opncls.c, * pc532-mach.c, * pdp11.c, * pe-arm.c, * pe-i386.c,
* pe-mcore.c, * pe-mips.c, * pe-x86_64.c, * peXXigen.c, * pef.c,
* pef.h, * pei-arm.c, * pei-i386.c, * pei-mcore.c, * pei-x86_64.c,
* peicode.h, * plugin.c, * ppcboot.c, * ptrace-core.c, * reloc.c,
* riscix.c, * rs6000-core.c, * section.c, * som.c, * som.h,
* sparclinux.c, * sparcnetbsd.c, * srec.c, * stabs.c, * sunos.c,
* syms.c, * targets.c, * tekhex.c, * trad-core.c, * vax1knetbsd.c,
* vaxnetbsd.c, * verilog.c, * versados.c, * vms-alpha.c, * vms-lib.c,
* vms-misc.c, * wasm-module.c, * wasm-module.h, * xcofflink.c,
* xsym.c, * xsym.h: Whitespace fixes.
* bfd-in2.h, * libbfd.h, * libcoff.h: Regenerate.
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with a relocation that points beyond the end of the section to be relocated.
PR 22506
* reloc.c (reloc_offset_in_range): Rename to
bfd_reloc_offset_in_range and export.
(bfd_perform_relocation): Rename function invocation.
(bfd_install_relocation): Likewise.
(bfd_final_link_relocate): Likewise.
* bfd-in2.h: Regenerate.
* coff-arm.c (coff_arm_reloc): Use bfd_reloc_offset_in_range.
* coff-i386.c (coff_i386_reloc): Likewise.
* coff-i860.c (coff_i860_reloc): Likewise.
* coff-m68k.c (mk68kcoff_common_addend_special_fn): Likewise.
* coff-m88k.c (m88k_special_reloc): Likewise.
* coff-mips.c (mips_reflo_reloc): Likewise.
* coff-x86_64.c (coff_amd64_reloc): Likewise.
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requires the use of linker relaxations. The change is quite large, so submission is in several parts.
Part 2 adds a relaxation pass, which actually implements the code compression scheme.
bfd * archures.c: Add bfd_mach_ft32b.
* cpu-ft32.c: Add arch_info_struct.
* elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
DIFF32. (ft32_elf_relocate_section): Add clauses
for R_FT32_SC0, SC1, DIFF32. (ft32_reloc_shortable,
elf32_ft32_is_diff_reloc, elf32_ft32_adjust_diff_reloc_value,
elf32_ft32_adjust_reloc_if_spans_insn,
elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target,
ft32_elf_relax_section): New function.
* reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas * config/tc-ft32.c (md_assemble): add relaxation reloc
BFD_RELOC_FT32_RELAX. (md_longopts): Add "norelax" and
"no-relax". (md_apply_fix): Add reloc BFD_RELOC_FT32_DIFF32.
(relaxable_section, ft32_validate_fix_sub, ft32_force_relocation,
ft32_allow_local_subtract): New function.
* config/tc-ft32.h: remove unused MD_PCREL_FROM_SECTION.
* testsuite/gas/ft32/insnsc.s: New test exercising all FT32B
shortcodes.
include * elf/ft32.h: Add R_FT32_RELAX, SC0, SC1, DIFF32.
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FT32B is a new FT32 family member. It has a code
compression scheme, which requires the use of linker
relaxations. The change is quite large, so submission
is in several parts.
Part 1 adds a 15-bit instruction field, and CPU-specific functions for
the code compression that are used in binutils and GDB.
bfd/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf32-ft32.c: Add HOWTO R_FT32_15.
* reloc.c: Add BFD_RELOC_FT32_15.
gas/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* config/tc-ft32.c (md_assemble): Replace FT32_FLD_K8 with
K15.
(md_apply_fix, tc_gen_reloc): Add BFD_RELOC_FT32_15.
include/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* elf/ft32.h: Add R_FT32_15.
* opcode/ft32.h: Replace FT32_FLD_K8 with K15.
(ft32_shortcode, sc_compar, ft32_split_shortcode,
ft32_merge_shortcode, ft32_merge_shortcode): New functions.
opcodes/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* opcodes/ft32-dis.c (print_insn_ft32): Replace FT32_FLD_K8 with K15.
* opcodes/ft32-opc.c (ft32_opc_info): Replace FT32_FLD_K8 with
K15. Add jmpix pattern.
sim/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* sim/ft32/interp.c (step_once): Replace FT32_FLD_K8 with K15.
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