2016-03-15 22:51:50 +01:00
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|
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
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* elf/arc.h (E_ARC_MACH_NPS400): Define.
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* opcode/arc.h (ARC_OPCODE_NPS400): Define.
|
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|
arc: Remove EF_ARC_CPU_GENERIC constant.
The constant EF_ARC_CPU_GENERIC is defined in the include/elf/arc.h
file, and is used in a few places in binutils, however, this constant
should never make it into the elf header flags; we always set a valid
cpu type in the assembler, which should then be copied over during
linking.
There are some non-gnu arc compilers that don't write an architecture
type into the e_flags field, instead leaving the field as 0, which is
the EF_ARC_CPU_GENERIC value. This non-gnu compiler uses the machine
type to distinguish between the old and newer arc architectures, setting
the machine type to EM_ARC_COMPACT for old arc600, arc601, and arc700
architectures, while using EM_ARC_COMPACT2 for newer arcem and archs
architectures.
Previously when displaying the machine flags for an older EM_ARC_COMPACT
machine, if the e_flags had not been filled in, then we relied on the
default case statement to display the message "Generic ARCompact", while
in the EM_ARC_COMPACT2 case we specifically handled EF_ARC_CPU_GENERIC
to print "ARC Generic", leaving the default case to print a message
about unrecognised cpu flag.
After this commit EF_ARC_CPU_GENERIC has been removed, for both machine
types EM_ARC_COMPACT and EM_ARC_COMPACT2 we now rely on the default case
statement to handle the situation where the e_flags has not been filled
in. The message displayed is now "Unknown ARCompact" (for older arc
architectures) and "Unknown ARC" (for the newer architectures). The
switch from "Generic" to "Unknown" in the message string is for clarity,
calling the file "Generic" can give the impression that the file is
compiled for a common sub-set of the architectures, and would therefore
run on any type of machine (or at least any type of new or old machine
depending on if the machine type is ARC or ARCv2). However, this was
not what "Generic" meant, it really meant "Unknown", so that's what we
now say.
As part of the merging of the readelf flag reading code, I have unified
the strings used in displaying the ELF ABI. This means that for older
arc machines (arc600, arc601, and arc700) the string used for the
original ABI, and ABIv2 have changed, the current ABIv3 remains the
same. For the newer architectures (arcem and archs) the abi strings
remain unchanged in all cases.
bfd/ChangeLog:
* elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
EF_ARC_CPU_GENERIC.
(arc_elf_final_write_processing): Don't bother setting cpu field
in e_flags, this will have been set elsewhere.
binutils/ChangeLog:
* readelf.c (get_machine_flags): Move arc processing into...
(decode_ARC_machine_flags): ... new function. Remove use of
EF_ARC_CPU_GENERIC, change default case from "generic arc" to
"unknown arc". Merged ABI printing between two machine types.
gas/ChangeLog:
* config/tc-arc.c (arc_select_cpu): Remove use of
EF_ARC_CPU_GENERIC.
include/ChangeLog:
* elf/arc.h (EF_ARC_CPU_GENERIC): Delete. Update related comment.
2016-03-15 22:38:30 +01:00
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2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
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* elf/arc.h (EF_ARC_CPU_GENERIC): Delete. Update related comment.
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2016-03-15 20:09:23 +01:00
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2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
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* elf/arc.h (EF_ARC_MACH): Delete.
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(EF_ARC_MACH_MSK): Remove out of date comment.
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2016-03-01 12:41:12 +01:00
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2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
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* opcode/arc.h (ARC_OPCODE_BASE): Delete.
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2016-03-15 19:07:06 +01:00
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2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
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PR ld/19807
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* bfdlink.h (bfd_link_info): Add no_reloc_overflow_check.
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2016-03-08 14:19:52 +01:00
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2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
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Andrew Burgess <andrew.burgess@embecosm.com>
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* elf/arc-reloc.def: Add a call to ME within the formula for each
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relocation that requires middle-endian correction.
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2016-03-07 16:16:28 +01:00
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2016-03-07 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
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* opcode/dlx.h (struct dlx_opcode): Add const qualifiers.
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* opcode/h8300.h (struct h8_opcode): Likewise.
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* opcode/hppa.h (struct pa_opcode): Likewise.
|
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* opcode/msp430.h: Likewise.
|
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* opcode/spu.h (struct spu_opcode): Likewise.
|
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* opcode/tic30.h (struct _register): Likewise.
|
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* opcode/tic4x.h (struct tic4x_register): Likewise.
|
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(struct tic4x_cond): Likewise.
|
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(struct tic4x_indirect): Likewise.
|
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(struct tic4x_inst): Likewise.
|
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* opcode/visium.h (struct reg_entry): Likewise.
|
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2016-03-04 12:28:28 +01:00
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|
2016-03-04 Matthew Wahab <matthew.wahab@arm.com>
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* arm.h (ARM_ARCH_V8_1A): Add FPU_NEON_EXT_RDMA.
|
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(ARM_CPU_HAS_FEATURE): Add comment.
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2016-03-04 17:28:12 +01:00
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|
2016-03-03 Than McIntosh <thanm@google.com>
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* plugin-api.h: Add new hooks to the plugin transfer vector to
|
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|
to support querying section alignment and section size.
|
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(ld_plugin_get_input_section_alignment): New hook.
|
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|
(ld_plugin_get_input_section_size): New hook.
|
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|
|
(ld_plugin_tag): Add LDPT_GET_INPUT_SECTION_ALIGNMENT
|
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|
and LDPT_GET_INPUT_SECTION_SIZE.
|
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(ld_plugin_tv): Add tv_get_input_section_alignment and
|
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tv_get_input_section_size.
|
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|
2016-03-04 23:17:39 +01:00
|
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|
2016-03-03 Evgenii Stepanov <eugenis@google.com>
|
2016-03-03 20:36:36 +01:00
|
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* plugin-api.h (enum ld_plugin_tag): Add LDPT_GET_SYMBOLS_V3.
|
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|
2016-02-26 15:44:03 +01:00
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|
2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
|
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PR ld/19645
|
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|
* bfdlink.h (bfd_link_elf_stt_common): New enum.
|
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(bfd_link_info): Add elf_stt_common.
|
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2016-02-26 13:16:15 +01:00
|
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|
2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
|
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|
|
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|
|
PR ld/19636
|
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|
PR ld/19704
|
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|
PR ld/19719
|
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|
* bfdlink.h (bfd_link_info): Add dynamic_undefined_weak.
|
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|
2016-02-19 15:27:23 +01:00
|
|
|
|
2016-02-19 Matthew Wahab <matthew.wahab@arm.com>
|
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|
|
Jiong Wang <jiong.wang@arm.com>
|
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* opcode/arm.h (ARM_EXT2_FP16_INSN): New.
|
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|
Add support for ARC instruction relaxation in the assembler.
gas/
2016-01-26 Claudiu Zissulescu <claziss@synopsys.com>
Janek van Oirschot <jvanoirs@synopsys.com>
* config/tc-arc.h (TC_FRAG_TYPE, TC_PCREL_ADJUST, MAX_INSN_ARGS)
(MAX_INSN_FLGS, MAX_FLAG_NAME_LENGHT, TC_GENERIC_RELAX_TABLE):
Define.
(arc_flags, arc_relax_type): New structure.
* config/tc-arc.c (FRAG_MAX_GROWTH, RELAX_TABLE_ENTRY)
(RELAX_TABLE_ENTRY_MAX): New define.
(relaxation_state, md_relax_table, arc_relaxable_insns)
(arc_num_relaxable_ins): New variable.
(rlx_operand_type, arc_rlx_types): New enums.
(arc_relaxable_ins): New structure.
(OPTION_RELAX): New option.
(arc_insn): New relax member.
(arc_flags): Remove.
(relax_insn_p): New function.
(apply_fixups): Likewise.
(relaxable_operand): Likewise.
(may_relax_expr): Likewise.
(relaxable_flag): Likewise.
(arc_pcrel_adjust): Likewise.
(md_estimate_size_before_relax): Implement.
(md_convert_frag): Likewise.
(md_parse_option): Handle new mrelax option.
(md_show_usage): Likewise.
(assemble_insn): Set relax member.
(emit_insn0): New function.
(emit_insn1): Likewise.
(emit_insn): Handle relaxation case.
* NEWS: Mention the new relaxation option.
* doc/c-arc.texi (ARC Options): Document new mrelax option.
gas/testsuite
2016-01-26 Claudiu Zissulescu <claziss@synopsys.com>
* gas/arc/relax-avoid1.d: New file.
* gas/arc/relax-avoid1.s: Likewise.
* gas/arc/relax-avoid2.d: Likewise.
* gas/arc/relax-avoid2.s: Likewise.
* gas/arc/relax-avoid3.d: Likewise.
* gas/arc/relax-avoid3.s: Likewise.
* gas/arc/relax-b.d: Likewise.
* gas/arc/relax-b.s: Likewise.
include/opcode/
2016-01-26 Claudiu Zissulescu <claziss@synopsys.com>
Janek van Oirschot <jvanoirs@synopsys.com>
* arc.h (arc_opcode arc_relax_opcodes, arc_num_relax_opcodes):
Declare.
opcodes/
2016-01-26 Claudiu Zissulescu <claziss@synopsys.com>
Janek van Oirschot <jvanoirs@synopsys.com>
* arc-opc.c (arc_relax_opcodes, arc_num_relax_opcodes): New
variable.
2016-02-10 13:09:01 +01:00
|
|
|
|
2016-02-10 Claudiu Zissulescu <claziss@synopsys.com>
|
|
|
|
|
|
Janek van Oirschot <jvanoirs@synopsys.com>
|
|
|
|
|
|
|
|
|
|
|
|
* opcode/arc.h (arc_opcode arc_relax_opcodes, arc_num_relax_opcodes):
|
|
|
|
|
|
Declare.
|
|
|
|
|
|
|
2016-02-09 17:34:24 +01:00
|
|
|
|
2016-02-09 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* opcode/metag.h (metag_scondtab): Mark as possibly unused.
|
|
|
|
|
|
* opcode/nds32.h (nds32_r45map): Likewise.
|
|
|
|
|
|
(nds32_r54map): Likewise.
|
|
|
|
|
|
* opcode/visium.h (gen_reg_table): Likewise.
|
|
|
|
|
|
(fp_reg_table, cc_table, opcode_table): Likewise.
|
|
|
|
|
|
|
2016-02-09 03:22:02 +01:00
|
|
|
|
2016-02-09 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR 16583
|
|
|
|
|
|
* elf/common.h (AT_SUN_HWCAP): Undef before defining.
|
|
|
|
|
|
|
2016-02-04 10:55:10 +01:00
|
|
|
|
2016-02-04 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
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|
|
PR target/19561
|
|
|
|
|
|
* opcode/msp430.h (IGNORE_CARRY_BIT): New define.
|
|
|
|
|
|
(RRUX): Synthesise using case 2 rather than 7.
|
|
|
|
|
|
|
2015-12-14 07:26:19 +01:00
|
|
|
|
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
|
|
|
|
|
|
|
|
|
|
|
* elf/common.h (NT_FREEBSD_THRMISC): Define.
|
|
|
|
|
|
(NT_FREEBSD_PROCSTAT_PROC): Define.
|
|
|
|
|
|
(NT_FREEBSD_PROCSTAT_FILES): Define.
|
|
|
|
|
|
(NT_FREEBSD_PROCSTAT_VMMAP): Define.
|
|
|
|
|
|
(NT_FREEBSD_PROCSTAT_GROUPS): Define.
|
|
|
|
|
|
(NT_FREEBSD_PROCSTAT_UMASK): Define.
|
|
|
|
|
|
(NT_FREEBSD_PROCSTAT_RLIMIT): Define.
|
|
|
|
|
|
(NT_FREEBSD_PROCSTAT_OSREL): Define.
|
|
|
|
|
|
(NT_FREEBSD_PROCSTAT_PSSTRINGS): Define.
|
|
|
|
|
|
(NT_FREEBSD_PROCSTAT_AUXV): Define.
|
|
|
|
|
|
|
Add PIC and TLS support to the ARC target.
bfd/ChangeLog:
* arc-plt.def: New file.
* arc-plt.h: Likewise.
* elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
(name_for_global_symbol): Added.
(ADD_RELA): Helper to create dynamic relocs.
(new_got_entry_to_list): Create a new got entry in linked list.
(symbol_has_entry_of_type): Search for specific type of entry in
list.
(is_reloc_for_GOT): return FALSE for any TLS related relocs.
(is_reloc_for_TLS, arc_elf_set_private_flags)
(arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
(arc_elf_merge_private_bfd_data): New functions.
(debug_arc_reloc): Cleaned debug info printing.
(PDATA reloc): Changed not to perform address alignment.
(reverse_me): Added. Fix for ARC_32 relocs.
(arc_do_relocation): Return bfd_reloc_of when no relocation should
occur.
(arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
Changed function to access an array of list of GOT entries instead
of just an array of offsets.
(elf_arc_relocate_section): Added support for PIC and TLS related relocations.
(elf_arc_check_relocs): Likewise.
(elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
(elf_arc_finish_dynamic_sections): Likewise
(arc_create_dynamic_sections): Modified conditions to create
dynamic sections.
(ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
(plt_do_relocs_for_symbol, relocate_plt_for_symbol)
(relocate_plt_for_entry): Changed to support new way to define PLT
related code.
(add_symbol_to_plt): Likewise.
(arc_elf_link_hash_table_create): New function.
include/ChangeLog:
* elf/arc-reloc.def (ARC_32, ARC_GOTPC, ARC_TLS_GD_GOT)
(ARC_TLS_IE_GOT, ARC_TLS_DTPOFF, ARC_TLS_DTPOFF_S9, ARC_TLS_LE_S9)
(ARC_TLS_LE_32): Fixed formula.
(ARC_TLS_GD_LD): Use new special function.
* opcode/arc-func.h: Changed all the replacement
functions to clear the patching bits before doing an or it with the value
argument.
2016-01-19 16:25:58 +01:00
|
|
|
|
2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
|
|
|
|
|
|
Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf/arc-reloc.def (ARC_32, ARC_GOTPC, ARC_TLS_GD_GOT)
|
|
|
|
|
|
(ARC_TLS_IE_GOT, ARC_TLS_DTPOFF, ARC_TLS_DTPOFF_S9, ARC_TLS_LE_S9)
|
|
|
|
|
|
(ARC_TLS_LE_32): Fixed formula.
|
|
|
|
|
|
(ARC_TLS_GD_LD): Use new special function.
|
|
|
|
|
|
* opcode/arc-func.h: Changed all the replacement
|
|
|
|
|
|
functions to clear the patching bits before doing an or it with the value
|
|
|
|
|
|
argument.
|
|
|
|
|
|
|
2016-01-18 16:58:47 +01:00
|
|
|
|
2016-01-18 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/19440
|
|
|
|
|
|
* coff/internal.h (internal_syment): Use int to hold section
|
|
|
|
|
|
number.
|
|
|
|
|
|
(N_UNDEF): Cast to int not short.
|
|
|
|
|
|
(N_ABS): Likewise.
|
|
|
|
|
|
(N_DEBUG): Likewise.
|
|
|
|
|
|
(N_TV): Likewise.
|
|
|
|
|
|
(P_TV): Likewise.
|
|
|
|
|
|
|
2016-01-11 12:06:56 +01:00
|
|
|
|
2016-01-11 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
Import this change from GCC mainline:
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-07 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
|
|
|
|
|
|
|
|
* longlong.h: Change !__SHMEDIA__ to
|
|
|
|
|
|
(!defined (__SHMEDIA__) || !__SHMEDIA__).
|
|
|
|
|
|
Change __SHMEDIA__ to defined (__SHMEDIA__) && __SHMEDIA__.
|
|
|
|
|
|
|
2016-01-06 19:31:23 +01:00
|
|
|
|
2016-01-06 Maciej W. Rozycki <macro@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* opcode/mips.h: Add a summary of MIPS16 operand codes.
|
|
|
|
|
|
|
2016-01-03 07:30:32 +01:00
|
|
|
|
2016-01-05 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
|
|
|
|
|
|
|
|
* libiberty.h (dupargv): Change arg to char * const *.
|
|
|
|
|
|
(writeargv, countargv): Likewise.
|
|
|
|
|
|
|
2016-01-01 12:25:12 +01:00
|
|
|
|
2016-01-01 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Update year range in copyright notice of all files.
|
|
|
|
|
|
|
2016-01-01 11:44:31 +01:00
|
|
|
|
For older changes see ChangeLog-0415, aout/ChangeLog-9115,
|
|
|
|
|
|
cgen/ChangeLog-0915, coff/ChangeLog-0415, elf/ChangeLog-0415,
|
|
|
|
|
|
mach-o/ChangeLog-1115, nlm/ChangeLog-9315, opcode/ChangeLog-0415,
|
|
|
|
|
|
som/ChangeLog-1015, and vms/ChangeLog-1015
|
|
|
|
|
|
|
|
|
|
|
|
Copyright (C) 2016 Free Software Foundation, Inc.
|
|
|
|
|
|
|
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|
|
Copying and distribution of this file, with or without modification,
|
|
|
|
|
|
are permitted in any medium without royalty provided the copyright
|
|
|
|
|
|
notice and this notice are preserved.
|
|
|
|
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Local Variables:
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|
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mode: change-log
|
|
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|
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left-margin: 8
|
|
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|
|
fill-column: 74
|
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|
version-control: never
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End:
|
