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2020-06-10gdb/doc: remove broken links Previous and Up from contentsJonny Grant2-1/+6
gdb/doc/ChangeLog: * gdb.texinfo: Remove broken links Previous and Up from contents. Signed-off-by: Jonny Grant <jg@jguk.org> Change-Id: Iad7323580a3c0c7f00eab1264d66f39e8d156e38
2020-06-10ia64: Set DF_TEXTREL instead of reltextH.J. Lu2-4/+9
Update ia64 ELF backend to set DF_TEXTREL for dynamic relocs against readonly sections like other backends. * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext. (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext. (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead of reltext.
2020-06-11Automatic date update in version.inGDB Administrator1-1/+1
2020-06-10Fix x86 ld testsuite fails with glibc < 2.28Alan Modra6-20/+41
* testsuite/ld-elf/linux-x86.exp: Build tests when non-native. (check_pr25749b): Add optional args. Set expected pass file from args. Run -1b and -2a tests with passall.out. * testsuite/ld-elf/passall.out: New file. * testsuite/ld-elf/pr25749-1.c: Adjust to pass with older glibc. * testsuite/ld-elf/pr25749-2.c: Likewise. * testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Use regexp_diff to compare expected output from running binary.
2020-06-10[gdb/symtab] Enable ada .gdb_indexTom de Vries5-12/+48
Currently the .gdb_index is not enabled for ada executables (PR24713). Fix this by adding the required support in write_psymbols, similar to how that is done for .debug_names in debug_names::insert. Tested on x86_64-linux, with native and target board cc-with-gdb-index. gdb/ChangeLog: 2020-06-10 Tom de Vries <tdevries@suse.de> PR ada/24713 * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack. (write_psymbols): Enable .gdb_index for ada. * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for ada. gdb/testsuite/ChangeLog: 2020-06-10 Tom de Vries <tdevries@suse.de> * gdb.ada/ptype_union.exp: Remove PR24713 workaround.
2020-06-10[gdb/symtab] Fix name lookup in dw2_map_matching_symbolsTom de Vries2-14/+55
In commit 9a0bacfb08 "[gdb/symtab] Handle .gdb_index in ada language mode", a missing part of dw2_map_matching_symbols was added, containing a call to dw2_expand_symtabs_matching_symbol. However, the callback passed to that call has one problem: the callback has an argument "offset_type namei", which is ignored. Instead, match_name is passed as argument to dw2_symtab_iter_init, where a name lookup is done, which may or may not yield the same value as namei. Fix this by creating a new version of dw2_symtab_iter_init that takes a "offset_type namei" argument instead of "const char *name", and passing namei. Tested on x86_64-linux, with native and target board cc-with-gdb-index. gdb/ChangeLog: 2020-06-10 Tom de Vries <tdevries@suse.de> * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ... (dw2_symtab_iter_init): ... here. Add variant with "offset_type namei" instead of "const char *name" argument. (dw2_map_matching_symbols): Use "offset_type namei" variant of dw2_symtab_iter_init.
2020-06-10ELF: Properly handle section symbolsH.J. Lu10-1/+80
When defining the section symbol, __start_FOO, for the section FOO: 1. Treat the common symbol, __start_FOO, in input object file as definition. 2. Clear verinfo.verdef. bfd/ PR ld/26094 * elflink.c (bfd_elf_define_start_stop): Handle common symbols. Clear verinfo.verdef. ld/ PR ld/26094 * testsuite/ld-elf/pr26094-1.ver: New fike. * testsuite/ld-elf/pr26094-1a.c: Likewise. * testsuite/ld-elf/pr26094-1a.rd: Likewise. * testsuite/ld-elf/pr26094-1b.c: Likewise. * testsuite/ld-elf/pr26094-1b.rd: Likewise. * testsuite/ld-elf/pr26094-1c.c: Likewise. * testsuite/ld-elf/shared.exp: Run ld/26094 tests.
2020-06-10Fix the windmc program to conform to the behaviour of mc.exe by rejecting ↵Ralf Habacker2-13/+31
lines that reach end-of-file without a terminating newline character. PR 26082 * mclex.c (yylex): Reject lines that reach end-of-file without a terminating newline character.
2020-06-09gdb/testsuite: fix duplicate test names in gdb.base/index-cache.expSimon Marchi2-9/+16
Fix: DUPLICATE: gdb.base/index-cache.exp: test_cache_disabled: no files were created DUPLICATE: gdb.base/index-cache.exp: test_cache_disabled: check index-cache stats We use `proc_with_prefix` for test_cache_disabled, but we call it twice. So we need an additional prefix to identify the specific call. This patch adds that. gdb/testsuite/ChangeLog: * gdb.base/index-cache.exp (test_cache_disabled): Add test_prefix parameter, update callers. Change-Id: Idf382fd380c77a654e8a7aa236af50b65c96b1d2
2020-06-10Automatic date update in version.inGDB Administrator1-1/+1
2020-06-09IFUNC: Update IFUNC resolver check with DT_TEXTRELH.J. Lu24-44/+179
Add ifunc_resolvers to elf_link_hash_table and use it for both x86 and ppc64. Before glibc commit b5c45e837, DT_TEXTREL is incompatible with IFUNC resolvers. Set ifunc_resolvers if there are IFUNC resolvers and issue a warning for IFUNC resolvers with DT_TEXTREL. bfd/ PR ld/18801 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers. (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC resolvers. * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Set ifunc_resolvers if there are FUNC resolvers. * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver. (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver with elf.ifunc_resolvers. (write_plt_relocs_for_local_syms): Likewise. (ppc64_elf_relocate_section): Likewise. (ppc64_elf_finish_dynamic_sections): Likewise. * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs): Updated. * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise. (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers instead of readonly_dynrelocs_against_ifunc. * elfxx-x86.h (elf_x86_link_hash_table): Remove readonly_dynrelocs_against_ifunc. ld/ PR ld/18801 * testsuite/ld-i386/i386.exp: Run ifunc-textrel-1a, ifunc-textrel-1b, ifunc-textrel-2a and ifunc-textrel-2b. * testsuite/ld-x86-64/x86-64.exp: Likewise. * testsuite/ld-i386/ifunc-textrel-1a.d: Likewise. * testsuite/ld-i386/ifunc-textrel-1b.d: Likewise. * testsuite/ld-i386/ifunc-textrel-2a.d: Likewise. * testsuite/ld-i386/ifunc-textrel-2b.d: Likewise. * testsuite/ld-x86-64/ifunc-textrel-1.s: Likewise. * testsuite/ld-x86-64/ifunc-textrel-1a.d: Likewise. * testsuite/ld-x86-64/ifunc-textrel-1b.d: Likewise. * testsuite/ld-x86-64/ifunc-textrel-2.s: Likewise. * testsuite/ld-x86-64/ifunc-textrel-2a.d: Likewise. * testsuite/ld-x86-64/ifunc-textrel-2b.d: Likewise. * testsuite/ld-i386/pr18801a.d: Expect warning for IFUNC resolvers. * testsuite/ld-i386/pr18801b.d: Likewise. * estsuite/ld-x86-64/pr18801a.d: Likewise. * estsuite/ld-x86-64/pr18801b.d: Likewise.
2020-06-09i386-dis.c: Fix a typo in commentsH.J. Lu2-1/+5
* i386-dis.c (prefix_table): Fix a typo in comments.
2020-06-09[PATCH] gas/doc: improve AVR modifiers wording.Seth Girvan2-14/+27
* doc/c-avr.texi: Improve wording.
2020-06-09x86: add missing 64-bit tests for "don't ignore mandatory pseudo prefixes"Jan Beulich3-0/+12
Commit da4977e00b73 added the 32-bit test files, but failed to add the 64-bit ones.
2020-06-09PR26065, ld/testsuite/ld-elf symbolic tests dl4e and dl4f failAlan Modra3-12/+13
PR 26065 * testsuite/ld-elf/shared.exp: Compile dl4main.c -fPIC. (dl4e, dl4f): Expect dl4a.out. * testsuite/ld-elf/dl4e.out: Delete.
2020-06-09x86: consistently print prefixes explicitly which are invalid with VEX etcJan Beulich5-14/+26
All of data size, rep, lock, and rex prefixes are invalid with VEX- and alike encoded insns. Make sure they get printed explicitly in all cases, to signal the anomaly. With this, do away with "rex_ignored" - if there is a rex prefix, we want to print it anyway for VEX etc (and there's nothing "ignored" about it in the first place - such an instruction will raise #UD).
2020-06-09x86: fix {,V}MOV{L,H}PD disassemblyJan Beulich2-23/+48
Neither the legacy nor the VEX-encoded forms are permitted with register operands, just like is already the case for their store forms as well as {,V}MOV{L,H}PS. At the same time, besides folding respective vex_len_table[] entries, adjust adjacent related legacy mod_table[] entries: - when the prefix was already decoded, PREFIX_OPCODE is pointless, - limit the amount of string literals by using X consistently on all {,V}MOV{L,H}P{S,D} forms.
2020-06-09x86: utilize X macro in EVEX decodingJan Beulich6-411/+127
For major opcodes allowing only packed FP kinds of operands, i.e. the ones where legacy and AVX decoding uses the X macro, we can do so for AVX512 as well, by attaching to the checking logic the "EVEX.W must match presence of embedded 66 prefix" rule. (Encodings not following this general pattern simply may not gain the PREFIX_OPCODE attribute.) Note that testing of the thus altered decoding has already been put in place by "x86: correct decoding of packed-FP-only AVX encodings". This can also be at least partly applied to scalar-FP-only insns (i.e. V{,U}COMIS{S,D}) as well as the vector-FP forms of insns also allowing scalar encodings (e.g. VADDP{S,D}). Take the opportunity and also fix EVEX-encoded VMOVNTP{S,D} as well as to-memory forms of VMOV{L,H}PS and both forms of VMOV{L,H}PD to wrongly disassemble with only register operands.
2020-06-09x86: correct decoding of packed-FP-only AVX encodingsJan Beulich5-31/+119
Various AVX insns utilizing the X macro fail to reject F3/F2 embedded prefix encodings. As the PREFIX_OPCODE attribute wasn't used by any non-legacy-encoded insns so far, re-use it to achieve the intended effect.
2020-06-09x86: correct mis-named MOD_0F51 enumeratorJan Beulich2-3/+8
This is for extension major opcode 50, so name it accordingly.
2020-06-09x86-64: adjust far indirect branch handlingJan Beulich8-1/+160
An unwanted side effect of 5990e377e5a3 ("x86-64: Intel64 adjustments for insns dealing with far pointers") was that with -mintel64 LCALL and LJMP would now default to 64-bit operand size. Since 64-bit far branches aren't portable, the default operand size should still be 32-bit. However, since the 64-bit variant is permitted, an ambiguous operand warning should be issued. As to the actual code change, please note that the conditional surrounding the switch() that gets adjusted covers several cases which are of no interest to or benign in 64-bit mode, hence the new conditional added can be quite a bit less involved.
2020-06-09x86: don't ignore mandatory pseudo prefixesJan Beulich6-26/+89
{vex}, {vex3}, and {evex} are mandatory prefixes, and hence should not be randomly ignored. Fix this for insns without operands as well as for insns referencing the high 16 [XYZ]MM registers. To achieve the former, re-purpose VEX_check_operands(), renaming it to VEX_check_encoding() and moving its only operand check to check_VecOperands(). This involves fixing a testcase relying on {vex2} to get ignored.
2020-06-09PowerPC64: Downgrade ifunc with textrel error to a warningAlan Modra2-12/+13
For ppc64 I set flags when recording the dynamic relocation rather than when allocating space. That allows you to distinguish three cases: 1) The dynamic ifunc relocation is in an executable and will always be to an ifunc resolver in the executable. 2) The dynamic ifunc relocation is in a shared library which provides an ifunc resolver, but that may be overridden at runtime to use a resolver in another binary. 3) The dynamic ifunc relocation is not to a locally defined ifunc resolver. Case (3) won't cause a segfault trying to run resolver code that is non-exec on older glibc. I made case (1) an error for ppc64, but since newer glibc ld.so does allow running ifunc resolvers when segments are writable I suppose I should downgrade that to a warning like case (2). * elf64-ppc.c (struct ppc_link_hash_table): Delete maybe_local_ifunc_resolver field. (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in cases where maybe_local_ifunc_resolver was set. (ppc64_elf_relocate_section): Likewise. (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel error to a warning.
2020-06-09Automatic date update in version.inGDB Administrator1-1/+1
2020-06-08gdb: remove TYPE_FIELD_TYPE macroSimon Marchi62-292/+287
Remove the `TYPE_FIELD_TYPE` macro, changing all the call sites to use `type::field` and `field::type` directly. gdb/ChangeLog: * gdbtypes.h (TYPE_FIELD_TYPE): Remove. Change all call sites to use type::field and field::type instead. Change-Id: Ifda6226a25c811cfd334a756a9fbc5c0afdddff3
2020-06-08gdb: remove FIELD_TYPE macroSimon Marchi8-18/+21
Remove the `FIELD_TYPE` macro, changing all the call sites to use `field::type` directly. gdb/ChangeLog: * gdbtypes.h (FIELD_TYPE): Remove. Change all call sites to use field::type instead. Change-Id: I7673fedaa276e485189c87991a9043495da22ef5
2020-06-08gdb: add field::type / field::set_typeSimon Marchi16-71/+90
Add the `type` and `set_type` methods on `struct field`, in order to remoremove the `FIELD_TYPE` macro. In this patch, the `FIELD_TYPE` macro is changed to use `field::type`, so all the call sites that are useused to set the field's type are changed to use `field::set_type`. The next patch will remove `FIELD_TYPE` completely. Note that because of the name clash between the existing field named `type` and the new method, I renamed the field `m_type`. It is not private per-se, because we can't make `struct field` a non-POD yet, but it should be considered private anyway (not accessed outside `struct field`). gdb/ChangeLog: * gdbtypes.h (struct field) <type, set_type>: New methods. Rename `type` field to... <m_type>: ... this. Change references throughout to use type or set_type methods. (FIELD_TYPE): Use field::type. Change call sites that modify the field's type to use field::set_type instead. Change-Id: Ie21f866e3b7f8a51ea49b722d07d272a724459a0
2020-06-08gdb: remove TYPE_INDEX_TYPE macroSimon Marchi27-78/+81
Remove `TYPE_INDEX_TYPE` macro, changing all the call sites to use `type::index_type` directly. gdb/ChangeLog: * gdbtypes.h (TYPE_INDEX_TYPE): Remove. Change all call sites to use type::index_type instead. Change-Id: I56715df0bdec89463cda6bd341dac0e01b2faf84
2020-06-08gdb: add type::index_type / type::set_index_typeSimon Marchi3-2/+19
Add the `index_type` and `set_index_type` methods on `struct type`, in order to remove the `TYPE_INDEX_TYPE` macro. In this patch, the `TYPE_INDEX_TYPE` macro is changed to use `type::index_type`, so all the call sites that are used to set the type's index type are changed to use `type::set_index_type`. The next patch will remove `TYPE_INDEX_TYPE` completely. gdb/ChangeLog: * gdbtypes.h (struct type) <index_type, set_index_type>: New methods. (TYPE_INDEX_TYPE): Use type::index_type. * gdbtypes.c (create_array_type_with_stride): Likewise. Change-Id: I93bdca9de9f3e143d2ccea59310c63745315e18d
2020-06-08[PATCH] arm: Add DFB instruction for ARMv8-RAlex Coplan6-0/+55
gas/ChangeLog: 2020-06-08 Alex Coplan <alex.coplan@arm.com> * config/tc-arm.c (insns): Add dfb. * testsuite/gas/arm/dfb.d: New test. * testsuite/gas/arm/dfb.s: Input for test. opcodes/ChangeLog: 2020-06-08 Alex Coplan <alex.coplan@arm.com> * arm-dis.c (arm_opcodes): Add dfb. (thumb32_opcodes): Add dfb.
2020-06-08ELF: Move tlsdesc_plt/tlsdesc_got to elf_link_hash_tableH.J. Lu9-102/+108
All ELF backends with TLS descriptor support have /* The offset into splt of the PLT entry for the TLS descriptor resolver. Special values are 0, if not necessary (or not found to be necessary yet), and -1 if needed but not determined yet. */ bfd_vma tlsdesc_plt; /* The GOT offset for the lazy trampoline. Communicated to the loader via DT_TLSDESC_GOT. The magic value (bfd_vma) -1 indicates an offset is not allocated. */ bfd_vma tlsdesc_got; in symbol hash entry. Move tlsdesc_plt/tlsdesc_got to elf_link_hash_entry to reduce code duplication. * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and tlsdesc_got. * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt and dt_tlsdesc_got. (elf32_arm_size_dynamic_sections): Updated. Clear root.tlsdesc_plt for DF_BIND_NOW. (elf32_arm_finish_dynamic_sections): Updated. (elf32_arm_output_arch_local_syms): Likewise. * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated. Clear root.tlsdesc_plt for DF_BIND_NOW. (nds32_elf_finish_dynamic_sections): Updated. * elf32-nds32.h (elf_nds32_link_hash_table): Remove dt_tlsdesc_plt and dt_tlsdesc_got. * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated. * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove tlsdesc_plt and dt_tlsdesc_got. (elfNN_aarch64_allocate_dynrelocs): Updated. (elfNN_aarch64_finish_dynamic_sections): Likewise. (elfNN_aarch64_size_dynamic_sections): Updated. Clear root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW twice. * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated. (_bfd_x86_elf_size_dynamic_sections): Likewise. (_bfd_x86_elf_finish_dynamic_sections): Likewise. * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and tlsdesc_got.
2020-06-08Fix a typo in the description of the strings program.Nick Clifton2-1/+6
PR 26093 * doc/binutils.texi (strings): Fix typo.
2020-06-08Fix an illegal memory access when parsing corrupt DWARF debug information.Nick Clifton2-0/+7
PR 26086 * dwarf.c (process_debug_info): Check that there is space in the debug_information array before filling in an entry.
2020-06-08Fix a gas testsuite failure for PE based targets which cannot assemble the ↵Nick Clifton2-0/+7
cfi-i386-2 test. * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
2020-06-08x86: also handle %k<N> and %bnd<N> in debugging helpersJan Beulich2-1/+7
Adjustment of this function was missed when support for the respective registers was added.
2020-06-08x86: simplify check_byte_reg()Jan Beulich2-15/+9
With the introduction of what right now is the very first conditional in the function's loop (commit dc821c5f9ae5 ["x86: replace Reg8, Reg16, Reg32, and Reg64"]), the last if() in the same loop has become pointless - retain just its body.
2020-06-08x86: restrict %tr<N> visibilityJan Beulich5-2/+24
First of all, these registers have never been available on any 64-bit CPU, and hence should not be recognized in 64-bit mode. But even before that they had already disappeared - also don't recognize them when 586 or 686 architectures were explicitly set.
2020-06-08ix86: enable 2nd CFI testJan Beulich3-7/+13
While putting together the previous patch I noticed that this test, forever since its introduction, was dead. Update it so it will pass, and enable it.
2020-06-08x86: also allow %st(N) in CFI directivesJan Beulich3-1/+9
In 0e0eea782025 ("x86: x87-related adjustments") I screwed up CFI directives with FPU support disabled, by moving the conditional there across a check of "allow_pseudo_reg". Add the missing check.
2020-06-08x86: restrict use of register aliasesJan Beulich9-66/+154
Register aliases (created e.g. via .set) check their target register at the time of creation of the alias. While this makes sense, it's not enough: The underlying register must also be "visible" at the time of use. Wrong use of such aliases would lead to internal errors in e.g. add_prefix() or build_modrm_byte(). Split the checking part of parse_real_register() into a new helper function and use it also from the latter part of parse_register() (at the same time replacing a minor open coded part of it). Since parse_register() returning NULL already has a meaning, a fake new "bad register" indicator gets added, which all callers need to check for.
2020-06-08Automatic date update in version.inGDB Administrator1-1/+1
2020-06-07elf32-tic6x.c: Define the default elf32_bed to elf32_tic6x_bedH.J. Lu2-0/+7
Get 00000000000007c0 d elf32_tic6x_bed 0000000000000000 d elf32_tic6x_elf_bed 00000000000003e0 d elf32_tic6x_linux_bed instead of 00000000000007c0 d elf32_bed 0000000000000000 d elf32_tic6x_elf_bed 00000000000003e0 d elf32_tic6x_linux_bed * elf32-tic6x.c (elf32_bed): Defined the default to elf32_tic6x_bed.
2020-06-07ld: Pass $LFLAGS to PR ld/21703 shared testH.J. Lu2-1/+6
$LFLAGS is needed for -shared test. This fixes FAIL: PR ld/21703 shared for tic6x-*-elf. * testsuite/ld-elf/shared.exp: Pass $LFLAGS to PR ld/21703 shared test.
2020-06-07ld: Xfail pr20995 and pr20995-2 for tic6x-*-*H.J. Lu2-2/+7
Xfail pr20995 and pr20995-2 for tic6x-*-* since GNU_RELRO is not supported. * testsuite/ld-elf/shared.exp: Xfail pr20995/pr20995-2 for tic6x-*-*.
2020-06-07pr11304.d: Skip tic6x-*-elfH.J. Lu2-0/+6
Since address 0x800000 overlaps with .heap section on tic6x-*-elf, skip pr11304.d on tic6x-*-elf. * testsuite/ld-elf/pr11304.d: Skip tic6x-*-elf.
2020-06-07elf64-hppa: Replace plt_sec/plt_rel_sec with root.splt/root.srelpltH.J. Lu2-20/+30
elf64-hppa should use root.splt and root.srelplt instead of plt_sec and plt_rel_sec so that elflink.c can see splt and srelplt. This fixed: FAIL: ld-elf/pr19539 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and plt_rel_sec. (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with root.splt/root.srelplt. (elf64_hppa_create_dynamic_sections): Likewise. (elf64_hppa_size_dynamic_sections): Likewise. (elf64_hppa_finish_dynamic_symbol): Likewise. (elf_hppa_final_link): Likewise. (elf_hppa_final_link_relocate): Likewise.
2020-06-07Remove unused parameter from generic_val_print_floatTom Tromey2-8/+9
generic_val_print_float has an "embedded_offset" parameter, but it can only ever be 0. I believe it is a leftover from the val_print removal. This patch removes this parameter. gdb/ChangeLog 2020-06-07 Tom Tromey <tom@tromey.com> * valprint.c (generic_val_print_float): Remove "embedded_offset" parameter. (generic_value_print): Update.
2020-06-06Remove is_vxworks from _bfd_sparc_elf_link_hash_tableH.J. Lu3-4/+7
Replace is_vxworks with elf.target_os == is_vxworks. * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated. * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove is_vxworks.
2020-06-07Automatic date update in version.inGDB Administrator1-1/+1
2020-06-06ELF: Add target_os to elf_link_hash_table/elf_backend_dataH.J. Lu15-271/+338
Add target_os to elf_backend_data to identify target OS. Add target_os, to elf_link_hash_table to identify target OS for linker output. * elf-bfd.h (elf_target_os): New. (elf_link_hash_table): Add target_os. (elf_backend_data): Add target_os. * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p, symbian_p and nacl_p. (create_got_section): Updated. (elf32_arm_create_dynamic_sections): Likewise. (arm_type_of_stub): Likewise. (elf32_arm_create_or_find_stub_sec): Likewise. (elf32_arm_allocate_plt_entry): Likewise. (elf32_arm_populate_plt_entry): Likewise. (elf32_arm_final_link_relocate): Likewise. (elf32_arm_check_relocs): Likewise. (allocate_dynrelocs_for_symbol): Likewise. (elf32_arm_finish_dynamic_symbol): Likewise. (elf32_arm_finish_dynamic_sections): Likewise. (elf32_arm_output_plt_map_1): Likewise. (elf32_arm_output_arch_local_syms): Likewise. (elf32_arm_add_symbol_hook): Likewise. (elf32_arm_nacl_link_hash_table_create): Likewise. (elf32_arm_vxworks_link_hash_table_create): Likewise. (elf32_arm_symbian_link_hash_table_create): Likewise. (ELF_TARGET_OS): New. * elf32-i386.c (elf_i386_arch_bed): Removed. (elf_backend_arch_data): Likewise. (elf_i386_solaris_arch_bed): Likewise. (elf_i386_nacl_arch_bed): Likewise. (elf_i386_vxworks_arch_bed): Likewise. (elf_i386_relocate_section): Updated. (elf_i386_finish_dynamic_sections): Likewise. (elf_i386_get_synthetic_symtab): Likewise. (elf_i386_link_setup_gnu_properties): Likewise. (ELF_TARGET_OS): New. * elf32-mips.c (ELF_TARGET_OS): New. * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks. (ppc_elf_create_got): Updated. (ppc_elf_create_dynamic_sections): Likewise. (ppc_elf_check_relocs): Likewise. (ppc_elf_adjust_dynamic_symbol): Likewise. (ppc_elf_size_dynamic_sections): Likewise. (ppc_elf_relocate_section): Likewise. (ppc_elf_finish_dynamic_sections): Likewise. (ppc_elf_vxworks_link_hash_table_create): Likewise. (ELF_TARGET_OS): New. * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p. (sh_elf_link_hash_table_create): Updated. (sh_elf_create_dynamic_sections): Likewise. (allocate_dynrelocs): Likewise. (sh_elf_size_dynamic_sections): Likewise. (sh_elf_relocate_section): Likewise. (sh_elf_finish_dynamic_symbol): Likewise. (sh_elf_finish_dynamic_sections): Likewise. (ELF_TARGET_OS): New. * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create): Removed. (bfd_elf32_bfd_link_hash_table_create): Likewise. (ELF_TARGET_OS): New. * elf64-x86-64.c (elf_x86_64_arch_bed): Removed. (elf_x86_64_solaris_arch_bed): Likewise. (elf_x86_64_nacl_arch_bed): Likewise. (elf_x86_64_finish_dynamic_sections): Updated. (elf_x86_64_get_synthetic_symtab): Likewise. (elf_x86_64_link_setup_gnu_properties): Likewise. (ELF_TARGET_OS): New. * elflink.c (_bfd_elf_link_hash_table_init): Initialize target_o. * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks. (MIPS_ELF_REL_DYN_NAME): Updated. (ELF_MIPS_GP_OFFSET): Likewise. (mips_elf_create_local_got_entry): Likewise. (mips_elf_allocate_dynamic_relocations): Likewise. (mips_elf_count_got_symbols): Likewise. (is_gott_symbol): Likewise. (mips_elf_calculate_relocation): Likewise. (mips_elf_create_dynamic_relocation): Likewise. (_bfd_mips_elf_check_relocs): Likewise. (allocate_dynrelocs): Likewise. (_bfd_mips_elf_adjust_dynamic_symbol): Likewise. (mips_elf_lay_out_got): Likewise. (mips_elf_set_plt_sym_value): Likewise. (_bfd_mips_elf_size_dynamic_sections): Likewise. (_bfd_mips_elf_finish_dynamic_symbol): Likewise. (_bfd_mips_elf_finish_dynamic_sections): Likewise. (_bfd_mips_elf_final_link): Likewise. (_bfd_mips_init_file_header): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections): Likewise. (allocate_dynrelocs): Likewise. (_bfd_sparc_elf_size_dynamic_sections): Likewise. (_bfd_sparc_elf_relocate_section): Likewise. (_bfd_sparc_elf_finish_dynamic_symbol): Likewise. (sparc_finish_dyn): Likewise. (_bfd_sparc_elf_finish_dynamic_sections): Likewise. * elfxx-target.h (ELF_TARGET_OS): New. (elfNN_bed): Add ELF_TARGET_OS. * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated. (_bfd_x86_elf_link_hash_table_create): Likewise. (_bfd_x86_elf_size_dynamic_sections): Likewise. (_bfd_x86_elf_finish_dynamic_sections): Likewise. (_bfd_x86_elf_adjust_dynamic_symbol): Likewise. (_bfd_x86_elf_link_setup_gnu_properties): Likewise. * elfxx-x86.h (elf_x86_target_os): Removed. (elf_x86_backend_data): Likewise. (get_elf_x86_backend_data): Likewise. (elf_x86_link_hash_table): Remove target_os.
generated by cgit v1.1 at 2025-09-18 01:01:38 +0000