Set elf_section_data group from it. Warn if group name changed.
(obj_elf_parse_section_letters): Parse 'G' too.
(obj_elf_section): Parse group name.
(struct group_list): New.
(build_group_lists): New function.
(elf_frob_file): Create SEC_GROUP section(s).
* config/obj-elf.c: (elf_copy_symbol_attributes): Zap trailing
whitespace.
capitalise, no final period or newline, don't say "ignoring" for
as_bad messages. In some cases, change the wording to that used
elsewhere for similar messages.
(obj_elf_section_name): New function, split out from ..
(obj_elf_section): .. here. Correctly mask off SHF_MERGE if
entsize not specified.
relocation triple.
(prev_insn_fixp): Likewise.
(append_insn): Changed prototype to accept a relocation pointer.
(imm_reloc): Make it an array.
(offset_reloc): Likewise.
(md_assemble): Handle triple relocations.
(append_insn): Likewise. Add handling for some NewABI relocations.
(mips_no_prev_insn): Handle triple relocations.
(macro_build): Likewise. Add handling for some NewABI relocations.
Move handling for the 'u' case to append_insn().
(mips16_macro_build): Handle triple relocations.
(macro_build_lui): Likewise. Don't handle _gp_disp as special symbol
for NewABI.
(mips_ip): Handle triple relocations.
(mips16_ip): Likewise.
(mips_force_relocation): Force handling of triple relocations
without symbols for NewABI.
(md_apply_fix): Add handling for some NewABI relocations.
(mips_target_format): Move downwards in file, use HAVE_64BIT_OBJECTS
in it.
(mips_abi_level, mips_abi): New enum.
(mips_32bit_abi): Remove.
(HAVE*PRS): Use mips_abi instead of mips_32bit_abi.
(HAVE_NEWABI): New define.
(HAVE_64BIT_OBJECTS): New define.
(HAVE_32BIT_ADDRESSES): Don't return true for 64bit objects.
(HAVE_64BIT_ADDRESSES): New define, inverse of HAVE_32BIT_ADDRESSES.
(support_64bit_objects): New prototype.
(md_begin): Use mips_abi instead of mips_32bit_abi. Don't write
.reginfo section for n32, use .MIPS.options instead.
(support_64bit_objects): New function, code from md_parse_option.
(md_longopts): Add -n32 option.
(md_parse_option): Use mips_abi instead of mips_32bit_abi/mips64.
Add -n32 option. Protect with OBJ_ELF.
(s_mipsset): Use mips_abi instead of mips_32bit_abi.
(mips_elf_final_processing): Likewise. Don't write .reginfo section
for n32, use .MIPS.options instead.
* input-file.c (input_file_open): When reading the
first line looking for #NO_APP, prepare for the possibility
of finding #APP instead. Also fix algorithm to allow
white-space to follow either #NO_APP or #APP directives.
* write.c (set_symtab): Update bfd_alloc declaration. Use a temp
var to ensure bfd_alloc arg is the right type.
(write_object_file): Cast args of bfd_seek. Replace bfd_write with
bfd_bwrite.
* config/obj-coff.c: Replace calls to bfd_write with calls to
bfd_bwrite. Cast args of bfd_seek.
* config/obj-elf.c (obj_elf_change_section): Avoid signed/unsigned
warning.
* config/tc-mn10300.c (set_arch_mach): Make param unsigned.
* config/tc-tic54x.c (tic54x_mlib): Replace bfd_read call with
call to bfd_bread.
* config.bfd: Change machine triplets from mips*el*-* to mips*el-*.
Add support for mips64.
/ChangeLog
* config.sub: Change machine triplets from mipsel*-* to mips*el-*.
Add support for mips64.
/gas/ChangeLog
* configure.in: Change machine triplets from mips-*-linux-gnu* to
mips*-*-linux*.
and rearrange for efficiency. For "PIC code" subtraction, use
"rightseg" rather than recalculating. For "symbol OP symbol"
subtract, set "retval" to absolute_section if symbols in same
section.
* symbols.c (resolve_symbol_value): Resolve "sym +/- expr" to an
O_symbol. Simplify a +/- b code. Allow equality and non-equality
comparisons on symbols from any section. Allow other comparison
operators as for subtraction.
(symbol_equated_reloc_p): New predicate function.
* symbols.h (symbol_equated_reloc_p): Declare.
* write.c (adjust_reloc_syms): Use symbol_equated_reloc_p.
(write_relocs): Likewise.
(write_object_file): Likewise.
(relax_segment <rs_machine_dependent>): Ensure segment for
expression syms is set correctly.
* config/tc-mips.c (md_estimate_size_before_relax): Likewise.
* config/tc-i386.c (md_assemble <Output jumps>): Don't lose part
of a complex expression when setting up frag_var.
(MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
(alpha_macros): Remove occurrences of same.
(O_lituse_addr, O_gprel): New.
(DUMMY_RELOC_LITUSE_*): New.
(s_alpha_ucons, s_alpha_arch): Prototype.
(alpha_reloc_op): Construct elements via DEF macro.
(ALPHA_RELOC_SEQUENCE_OK): Remove.
(struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
members to not be literal specific.
(next_sequence_num): New.
(md_apply_fix3): Cope with missing GPDISP_LO16. Adjust for
added/removed BFD relocations.
(alpha_force_relocation, alpha_fix_adjustable): Likewise.
(alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
(tokenize_arguments): Parse ! relocations properly.
(find_macro_match): Delete unused macro argument types.
(assemble_insn): Add reloc parameter; emit that instead of the
default as appropriate.
(get_alpha_reloc_tag): New. Split from ...
(emit_insn): ... here. Allocate a reloc tag for GPDISP.
(assemble_tokens): Don't search macros if user relocation present.
Copy reloc sequence number to insn struct.
(emit_ldgp): Remove user reloc handling.
(load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
(emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
(emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
* config/tc-alpha.h (tc_adjust_symtab): Always define.
(struct alpha_fix_tag): Name members less literal specific.
* gas/alpha/alpha.exp: New file.
* gas/alpha/elf-reloc-1.[sd]: New test.
* gas/alpha/elf-reloc-2.[sl]: New test.
* gas/alpha/elf-reloc-3.[sl]: New test.
* gas/alpha/elf-reloc-4.[sd]: New test.
* gas/alpha/fp.exp: Remove file.
* gas/alpha/fp.s: Output to .data not .rdata.
* gas/alpha/fp.d: Adjust to match.
* gas/all/gas.exp (930509a): Expect failure on the H8/300 ELF port.
* gas/h8300/ffxx1-elf.d: Update due to recent changes to H8/300
ELF toolchain.
* gas/h8300/h8300-elf.exp: Likewise.
* gas/macros/macros.exp: Expect failure on all H8/300 ports.
* gas/vtable/vtable.exp: Do not run tests on H8/300 ELF ports.
offset match H8 ELF spec.
(md_section_align): Alternate implementation for BFD_ASSEMBLER.
(md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
(build_bytes): Mark fixups for PCrel branches as signed. For
OBJ_ELF, make sure the reloc's offset points to the first byte
to be modified.
(md_convert_frag): Update definiton based on BFD_ASSEMBLER.
* tc-h8300.h (relocation mappings): Add.
* tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
define for BFD_ASSEMBLER.
(tc_reloc_mangle): Likewise.
(tc_gen_reloc): New function for BFD_ASSEMBLER.
More of Joern's patches with minor changes s/OBJ_ELF/BFD_ASSEMBLER/
assorted coff relocations to the corresponding elf relocations.
* tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
More of Joern's patches.
* configure: Regenerate.
* config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
(md_assemble): Use them.
(ppc_machine): Support stub for ELF64 as well as XCOFF.
(md_pseudo_table): Add "llong", "quad".
(md_parse_option): Match default_cpu of powerpc*.
(ppc_arch): Likewise.
(ppc_subseg_align): Only for OBJ_XCOFF.
(ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
(md_begin): Select PPC_OPCODE_64 for 64 bit.
(ppc_insert_operand): Don't bother testing 'file' before calling
as_bad_where. Use as_bad_where for operand->insert errors.
(mapping): Add ELF64 relocation modifiers.
(ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
expressions with abs_symbol.
(ppc_elf_cons): Correct offset for little endian targets.
(ppc_elf_frob_symbol): New.
(md_assemble): Add support for 64 bit ELF relocs.
(ppc_tc): Ensure 8 byte alignment when 64 bit.
(ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
".toc" section for 64 bit ELF.
(ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
(md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
Expand on comments, error message. Add support for 64 bit relocs,
and use PPC_HI etc. macros.
* config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
(HANDLE_ALIGN): Define to generate nops in code sections rather
than zeros.
(TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
(ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
(tc_fix_adjustable): Move body of macro to tc-ppc.c.
(ppc_fix_adjustable): Declare.
(tc_frob_symbol): Define.
(ppc_elf_frob_symbol): Declare.
value, not the word beyond maximum.
* tc_mips.c (macro_build_lui): Code cleanup.
(macro): Reflect change to MAX_GPREL_OFFSET.
(mips_ip): Check explicitly against S_EX_NONE.
(my_get_SmallExpression): parse for %gp_rel, not %gprel.
(md_apply_fix): Code cleanup.
mips.
* gas/mips/mips.exp: Likewise. Use traditional testcases for
mips${el}16-f if needed.
* gas/mips/elempic.d: New file, testcase for little endian empic.
* gas/mips/elfel-rel2.d: Don't test trailing zeroes in dump.
* gas/mips/mips16-f.d: Use non-traditional symbol sorting.
* gas/mips/mipsel16-f.d: Likewise.
* gas/mips/mipsel16-e.d: New file, testcase for little endian MIPS16
relocations.
* gas/mips/tmipsel16-f.d: New file, testcase for little endian MIPS16
relocations, traditional variant.
return values.
(mips_ip): Use the new return values instead of characters. Add
support for %higher and %highest.
(LP): Remove.
(RP): Remove.
(my_getSmallExpression): Make parsing case insensitive and more
reliable. Add support for %higher and %highest. Further support to
parse %gprel and %neg is implemented but currently deactivated.
Alan Modra
Aldy Hernandez
Tom Rix
Jakub Jelinek
Alexandre Oliva
Thiemo Seufer
H.J. Lu
Hans-Peter Nilsson
Stephane Carrez
Nick Clifton
Jeff Johnston
Eric Christopher
Richard Henderson
Jeff Law
Joern Rennecke
Phil Blundell
Andreas Jaeger
Kazu Hirata
Richard Sandiford