binutils-gdb/ld/ChangeLog

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2019-07-23 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/size-1.d,
* testsuite/ld-elf/size-1.s,
* testsuite/ld-elf/size-1.t: New test.
* testsuite/ld-elf/size-2.d,
* testsuite/ld-elf/size-2.s,
* testsuite/ld-elf/size-2.t: New test.
* testsuite/ld-scripts/size-1.d,
* testsuite/ld-scripts/size-1.s,
* testsuite/ld-scripts/size-1.t,
* testsuite/ld-scripts/size-2.s,
* testsuite/ld-scripts/size-2.d,
* testsuite/ld-scripts/size-2.t,
* testsuite/ld-scripts/size.exp: Delete.
2019-07-22 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
* ld/testsuite/ld-arm/cmse_main_sec_debug.d: Modify regexps to
allow for output from a arm-none-linux-gnueabihf target.
2019-07-20 Alan Modra <amodra@gmail.com>
PR 24827
* ldlex.l (comment): Check for 0 return from YY_INPUT, not EOF.
[PowerPC64] pc-relative TLS relocations This patch supports using pcrel instructions in TLS code sequences. A number of new relocations are needed, gas operand modifiers to generate those relocations, and new TLS optimisation. For optimisation it turns out that the new pcrel GD and LD sequences can be distinguished from the non-pcrel GD and LD sequences by there being different relocations on the new sequence. The final "add ra,rb,13" on IE sequences similarly needs a new relocation, or as I chose, a modification of R_PPC64_TLS. On pcrel IE code, the R_PPC64_TLS points one byte into the "add" instruction rather than being on the instruction boundary. GD: pla 3,z@got@tlsgd@pcrel # R_PPC64_GOT_TLSGD34 bl __tls_get_addr@notoc(z@tlsgd) # R_PPC64_TLSGD and R_PPC64_REL24_NOTOC edited to IE pld 3,z@got@tprel@pcrel add 3,3,13 edited to LE paddi 3,13,z@tprel nop LD: pla 3,z@got@tlsld@pcrel # R_PPC64_GOT_TLSLD34 bl __tls_get_addr@notoc(z@tlsld) # R_PPC64_TLSLD and R_PPC64_REL24_NOTOC .. paddi 9,3,z2@dtprel pld 10,z3@got@dtprel@pcrel add 10,10,3 edited to LE paddi 3,13,0x1000 nop IE: pld 9,z@got@tprel@pcrel # R_PPC64_GOT_TPREL34 add 3,9,z@tls@pcrel # R_PPC64_TLS at insn+1 ldx 4,9,z@tls@pcrel lwax 5,9,z@tls@pcrel stdx 5,9,z@tls@pcrel edited to LE paddi 9,13,z@tprel nop ld 4,0(9) lwa 5,0(9) std 5,0(9) LE: paddi 10,13,z@tprel include/ * elf/ppc64.h (R_PPC64_TPREL34, R_PPC64_DTPREL34), (R_PPC64_GOT_TLSGD34, R_PPC64_GOT_TLSLD34), (R_PPC64_GOT_TPREL34, R_PPC64_GOT_DTPREL34): Define. (IS_PPC64_TLS_RELOC): Include new tls relocs. bfd/ * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34), (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34), (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34), (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs. * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs. (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs. (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64. (ppc64_elf_check_relocs): Support pcrel tls relocs. (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-ppc.c (ppc_elf_suffix): Map "tls@pcrel", "got@tlsgd@pcrel", "got@tlsld@pcrel", "got@tprel@pcrel", and "got@dtprel@pcrel". (fixup_size, md_assemble): Handle pcrel tls relocs. (ppc_force_relocation, ppc_fix_adjustable): Likewise. (md_apply_fix, tc_gen_reloc): Likewise. ld/ * testsuite/ld-powerpc/tlsgd.d, * testsuite/ld-powerpc/tlsgd.s, * testsuite/ld-powerpc/tlsie.d, * testsuite/ld-powerpc/tlsie.s, * testsuite/ld-powerpc/tlsld.d, * testsuite/ld-powerpc/tlsld.s: New tests. * testsuite/ld-powerpc/powerpc.exp: Run them.
2019-07-19 14:06:58 +08:00
2019-07-19 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/tlsgd.d,
* testsuite/ld-powerpc/tlsgd.s,
* testsuite/ld-powerpc/tlsie.d,
* testsuite/ld-powerpc/tlsie.s,
* testsuite/ld-powerpc/tlsld.d,
* testsuite/ld-powerpc/tlsld.s: New tests.
* testsuite/ld-powerpc/powerpc.exp: Run them.
2019-07-19 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/tlsldopt.d: Rename from tlsld.d.
* testsuite/ld-powerpc/tlsldopt.s: Rename from tlsld.s.
* testsuite/ld-powerpc/tlsldopt32.d: Rename from tlsld32.d.
* testsuite/ld-powerpc/tlsldopt32.s: Rename from tlsld32.s.
* testsuite/ld-powerpc/powerpc.exp: Update.
2019-07-19 Alan Modra <amodra@gmail.com>
PR 24819
* testsuite/ld-elf/pr24819.d: xfail for genelf targets.
2019-07-18 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24819
* emultempl/elf32.em (elf_orphan_compatible): Return FALSE for
member of output section group when doing a relocatable link.
* testsuite/ld-elf/pr24819.d: New file.
* testsuite/ld-elf/pr24819.s: Likewise.
Dynamic TLS section symbols It is possible to create shared libraries on PowerPC using -ftls-model=inital-exec or -ftls-model=local-exec. The first is half reasonable, getting you a shared library that can't be dlopen'd but otherwise is reasonable. The second is quite bad. Not only do you lose being able to dlopen, the library also has dynamic text relocations. Worse, the TPREL16_LO, TPREL16_HA and other TPREL16 dynamic relocs emitted were wrong, resulting in wrong values being applied by ld.so. Using the first TLS section symbol in dynamic relocations for local TLS symbols doesn't work. It's wrong because TLS symbols used by TLS relocs have values relative to the TLS segment, whereas the TLS section symbols are addresses. This patch instead uses a symbol index of zero which is used elsewhere by PowerPC on dynamic TLS relocs. It's not strictly ABI compliant to use a non-TLS symbol with TLS relocs but symbol index zero can be interpreted as "no symbol". Not using the first TLS section symbol means it doesn't need to be dynamic. The patch also fixes a further problem with PowerPC32 dynamic TPREL16* relocs, which shouldn't have the symbol value in the addend as we do for non-TLS symbols. bfd/ * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep tls_sec. (_bfd_elf_init_1_index_section): Prefer not using TLS sections. (_bfd_elf_init_2_index_sections): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic relocations for local TLS symbols, use STN_UNDEF as the relocation symbol. * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't leave TLS symbol value in the addend. ld/ * testsuite/ld-powerpc/tlsso.r: Update. * testsuite/ld-powerpc/tlsso32.g: Update. * testsuite/ld-powerpc/tlsso32.r: Update. * testsuite/ld-powerpc/tlstocso.r: Update. * testsuite/ld-cris/tls-dso-dtpoffd2.d: Update. * testsuite/ld-cris/tls-dso-dtpoffd4.d: Update. * testsuite/ld-cris/tls-dso-tpoffgotcomm1.d: Update. * testsuite/ld-cris/tls-gd-1.d: Update. * testsuite/ld-cris/tls-gd-1h.d: Update. * testsuite/ld-cris/tls-gd-2.d: Update. * testsuite/ld-cris/tls-gd-2h.d: Update. * testsuite/ld-cris/tls-ie-10.d: Update. * testsuite/ld-cris/tls-ie-11.d: Update. * testsuite/ld-cris/tls-ie-8.d: Update. * testsuite/ld-cris/tls-ie-9.d: Update. * testsuite/ld-cris/tls-js1.d: Update. * testsuite/ld-cris/tls-ld-4.d: Update. * testsuite/ld-cris/tls-ld-5.d: Update. * testsuite/ld-cris/tls-ld-6.d: Update. * testsuite/ld-cris/tls-ld-7.d: Update. * testsuite/ld-cris/tls-ldgd-14.d: Update. * testsuite/ld-cris/tls-ldgd-15.d: Update. * testsuite/ld-cris/tls-ldgdx-14.d: Update. * testsuite/ld-cris/tls-ldgdx-15.d: Update. * testsuite/ld-cris/tls-local-54.d: Update. * testsuite/ld-cris/tls-local-60.d: Update. * testsuite/ld-cris/tls-local-61.d: Update. * testsuite/ld-cris/tls-local-63.d: Update. * testsuite/ld-cris/tls-local-64.d: Update. * testsuite/ld-cris/tls-ok-30.d: Update. * testsuite/ld-cris/tls-ok-32.d: Update. * testsuite/ld-cris/tls-ok-34.d: Update. * testsuite/ld-mips-elf/tls-multi-got-1.got: Update. * testsuite/ld-mips-elf/tls-multi-got-1.r: Update. * testsuite/ld-mips-elf/tlsdyn-pie-o32.d: Update. * testsuite/ld-mips-elf/tlsdyn-pie-o32.got: Update. * testsuite/ld-mips-elf/tlslib-o32-hidden.got: Update. * testsuite/ld-mips-elf/tlslib-o32-ver.got: Update. * testsuite/ld-mips-elf/tlslib-o32.got: Update. * testsuite/ld-s390/tlspic.rd: Update. * testsuite/ld-s390/tlspic_64.rd: Update. * testsuite/ld-sparc/tlssunnopic32.rd: Update. * testsuite/ld-sparc/tlssunnopic64.rd: Update. * testsuite/ld-sparc/tlssunpic32.rd: Update. * testsuite/ld-sparc/tlssunpic64.rd: Update.
2019-07-11 20:38:39 +08:00
2019-07-13 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/tlsso.r: Update.
* testsuite/ld-powerpc/tlsso32.g: Update.
* testsuite/ld-powerpc/tlsso32.r: Update.
* testsuite/ld-powerpc/tlstocso.r: Update.
* testsuite/ld-cris/tls-dso-dtpoffd2.d: Update.
* testsuite/ld-cris/tls-dso-dtpoffd4.d: Update.
* testsuite/ld-cris/tls-dso-tpoffgotcomm1.d: Update.
* testsuite/ld-cris/tls-gd-1.d: Update.
* testsuite/ld-cris/tls-gd-1h.d: Update.
* testsuite/ld-cris/tls-gd-2.d: Update.
* testsuite/ld-cris/tls-gd-2h.d: Update.
* testsuite/ld-cris/tls-ie-10.d: Update.
* testsuite/ld-cris/tls-ie-11.d: Update.
* testsuite/ld-cris/tls-ie-8.d: Update.
* testsuite/ld-cris/tls-ie-9.d: Update.
* testsuite/ld-cris/tls-js1.d: Update.
* testsuite/ld-cris/tls-ld-4.d: Update.
* testsuite/ld-cris/tls-ld-5.d: Update.
* testsuite/ld-cris/tls-ld-6.d: Update.
* testsuite/ld-cris/tls-ld-7.d: Update.
* testsuite/ld-cris/tls-ldgd-14.d: Update.
* testsuite/ld-cris/tls-ldgd-15.d: Update.
* testsuite/ld-cris/tls-ldgdx-14.d: Update.
* testsuite/ld-cris/tls-ldgdx-15.d: Update.
* testsuite/ld-cris/tls-local-54.d: Update.
* testsuite/ld-cris/tls-local-60.d: Update.
* testsuite/ld-cris/tls-local-61.d: Update.
* testsuite/ld-cris/tls-local-63.d: Update.
* testsuite/ld-cris/tls-local-64.d: Update.
* testsuite/ld-cris/tls-ok-30.d: Update.
* testsuite/ld-cris/tls-ok-32.d: Update.
* testsuite/ld-cris/tls-ok-34.d: Update.
* testsuite/ld-mips-elf/tls-multi-got-1.got: Update.
* testsuite/ld-mips-elf/tls-multi-got-1.r: Update.
* testsuite/ld-mips-elf/tlsdyn-pie-o32.d: Update.
* testsuite/ld-mips-elf/tlsdyn-pie-o32.got: Update.
* testsuite/ld-mips-elf/tlslib-o32-hidden.got: Update.
* testsuite/ld-mips-elf/tlslib-o32-ver.got: Update.
* testsuite/ld-mips-elf/tlslib-o32.got: Update.
* testsuite/ld-s390/tlspic.rd: Update.
* testsuite/ld-s390/tlspic_64.rd: Update.
* testsuite/ld-sparc/tlssunnopic32.rd: Update.
* testsuite/ld-sparc/tlssunnopic64.rd: Update.
* testsuite/ld-sparc/tlssunpic32.rd: Update.
* testsuite/ld-sparc/tlssunpic64.rd: Update.
2019-07-13 Alan Modra <amodra@gmail.com>
PR 24786
* ldlang.h (enum section_type): Add first_overlay_section.
* ldlang.c (lang_add_section): Adjust switch statement.
(map_input_to_output_sections): Likewise.
(lang_size_sections_1): Always set last_os for first overlay section.
(lang_leave_overlay): Set sectype to first_overlay_section.
2019-07-08 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/callstub-1.d: Pass -melf64ppc to ld.
* testsuite/ld-powerpc/callstub-2.d: Likewise.
2019-07-04 Jan Beulich <jbeulich@suse.com>
* testsuite/ld-elf/group9.s: Correct argument of .type.
2019-07-02 Nick Clifton <nickc@redhat.com>
PR 24753
* emultempl/aarch64elf.em (_aarch64_add_stub_section): Include the
LINKER_CREATED section flag when creating the stub section.
2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
* testsuite/ld-arm/arm-elf.exp: Add tests.
* testsuite/ld-arm/cmse_main.s: New test.
* testsuite/ld-arm/cmse_main_sec_debug.d: Likewise.
* testsuite/ld-arm/cmse_sec_debug.s: Likewise.
2019-07-01 Nick Clifton <nickc@redhat.com>
PR 23839
* testsuite/ld-arm/unwind-4.d: Adjust for corrected calculation of
exidx relocs.
2019-06-28 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/callstub-1.d,
* testsuite/ld-powerpc/callstub-1.s: New test.
* testsuite/ld-powerpc/callstub-2.d,
* testsuite/ld-powerpc/callstub-2.s: New test.
* testsuite/ld-powerpc/powerpc.exp: Run them.
2019-06-25 Jan Beulich <jbeulich@suse.com>
* plugin.c (get_lto_kind, get_lto_resolution,
get_lto_visibility): Rename "index" to "idx".
2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24721
* testsuite/ld-x86-64/x86-64.exp: Run PR ld/24721 tests.
* testsuite/ld-x86-64/pr24721-x32.d: New file.
* testsuite/ld-x86-64/pr24721.d: Likewise.
* testsuite/ld-x86-64/pr24721.map: Likewise.
* testsuite/ld-x86-64/pr24721a.s: Likewise.
* testsuite/ld-x86-64/pr24721b.s: Likewise.
2019-06-23 Alan Modra <amodra@gmail.com>
PR 24704
* testsuite/ld-powerpc/elfv2exe.d: Update.
* testsuite/ld-powerpc/elfv2so.d: Update.
2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
* testsuite/ld-aarch64/aarch64-elf.exp: Add emit-relocs-22 and -23.
* testsuite/ld-aarch64/emit-relocs-22.d: New test.
* testsuite/ld-aarch64/emit-relocs-22.s: New test.
* testsuite/ld-aarch64/emit-relocs-23.d: New test.
* testsuite/ld-aarch64/emit-relocs-23.s: New test.
2019-06-14 Alan Modra <amodra@gmail.com>
* Makefile.in: Regenerate.
* configure: Regenerate.
2019-06-14 Alan Modra <amodra@gmail.com>
PR 24662
* testsuite/ld-alpha/tlsbin.rd: Update.
* testsuite/ld-alpha/tlsbinr.rd: Update.
* testsuite/ld-alpha/tlspic.rd: Update.
2019-06-07 Maciej W. Rozycki <macro@wdc.com>
* ld.texi (Options): Also document `-rpath' option restrictions
in the description of the option itself.
2019-06-06 Sudakshina Das <sudi.das@arm.com>
* testsuite/ld-aarch64/aarch64-elf.exp: Add new tests.
* testsuite/ld-aarch64/property-bti-pac4-a.d: New test.
* testsuite/ld-aarch64/property-bti-pac4-b.d: New test.
* testsuite/ld-aarch64/property-bti-pac4.s: New test.
2019-06-06 Sudakshina Das <sudi.das@arm.com>
* NEWS: Update options names.
* emultempl/aarch64elf.em (OPTION_FORCE_BTI, OPTION_PAC_PLT): Remove.
(PARSE_AND_LIST_LONGOPTS): Remove force-bti and pac-plt.
(PARSE_AND_LIST_OPTIONS): Update to -z.
(PARSE_AND_LIST_ARGS_CASE_Z_AARCH64): New.
(PARSE_AND_LIST_ARGS_CASE_Z): Add PARSE_AND_LIST_ARGS_CASE_Z_AARCH64.
(PARSE_AND_LIST_ARGS_CASES): Move cases for these options.
* testsuite/ld-aarch64/bti-pac-plt-1.d: Update option.
* testsuite/ld-aarch64/bti-pac-plt-2.d: Likewise.
* testsuite/ld-aarch64/bti-plt-1.d: Likewise.
* testsuite/ld-aarch64/bti-plt-2.d: Likewise.
* testsuite/ld-aarch64/bti-plt-3.d: Likewise.
* testsuite/ld-aarch64/bti-plt-4.d: Likewise.
* testsuite/ld-aarch64/bti-plt-6.d: Likewise.
* testsuite/ld-aarch64/bti-plt-7.d: Likewise.
* testsuite/ld-aarch64/bti-warn.d: Likewise.
* testsuite/ld-aarch64/pac-plt-1.d: Likewise.
* testsuite/ld-aarch64/pac-plt-2.d: Likewise.
2019-05-30 Nick Clifton <nickc@redhat.com>
PR 24627
* testsuite/ld-elf/ver_def.vd: Update expected output.
2019-05-30 Alan Modra <amodra@gmail.com>
PR 24596
* emulparams/m9s12zelf.sh (TEMPLATE_NAME): Set to generic.
(EXTRA_EM_FILE): Define to genelf.
* testsuite/lib/ld-lib.exp (uses_genelf): Add s12z.
Support tcl procedure calls in run_dump_test xfail Also support tcl procedure calls in the run_ld_link_tests and run_ld_link_exec_tests optional "xfail" args. Implements "is_generic" and renames "is_generic_elf" to "uses_genelf", then uses these procs in lots of ld tests. moxie-elf -FAIL: ld-elf/orphan3 mt-elf -FAIL: ld-elf/merge s12z-elf -FAIL: ld-discard/extern s12z-elf -FAIL: ld-discard/start s12z-elf -FAIL: ld-discard/static s12z-elf -FAIL: PR ld/21703 s12z-elf -FAIL: PR ld/21703 -r s12z-elf -FAIL: Symbol flags copy s12z-elf -FAIL: ld-elf/group1 s12z-elf -FAIL: ld-elf/group3b s12z-elf -FAIL: ld-elf/group8a s12z-elf -FAIL: ld-elf/group8b s12z-elf -FAIL: ld-elf/group9a s12z-elf -FAIL: ld-elf/group9b s12z-elf -FAIL: ld-elf/linkonce2 s12z-elf -FAIL: ld-elf/merge2 s12z-elf -FAIL: ld-elf/merge3 s12z-elf -FAIL: ld-elf/pr12851 s12z-elf -FAIL: ld-elf/pr17550c s12z-elf -FAIL: ld-elf/pr17550d s12z-elf -FAIL: ld-elf/pr22677 s12z-elf -FAIL: ld-elf/pr22836-1a s12z-elf -FAIL: ld-elf/pr22836-1b s12z-elf -FAIL: ld-elf/warn1 s12z-elf -FAIL: ld-elf/warn3 binutils/ * testsuite/lib/binutils-common.exp (run_dump_test): Support tcl procedures for xfail args. ld/ * testsuite/lib/ld-lib.exp (run_ld_link_tests): Support procedure calls in optional "xfail" args. (run_ld_link_exec_tests): Likewise. (is_generic): New. (uses_genelf): Rename from is_generic_elf. Delete bogus semicolons. * testsuite/ld-scripts/align.exp: Rename is_generic_elf call. * testsuite/ld-elf/elf.exp: Use is_generic and uses_genelf. Delete xfail_implib var. * testsuite/ld-elf/sec64k.exp: Use is_generic. * testsuite/ld-elf/shared.exp: Likewise. * testsuite/ld-discard/extern.d: Use is_generic in xfail. * testsuite/ld-discard/start.d: Likewise. * testsuite/ld-discard/static.d: Likewise. * testsuite/ld-elf/attributes.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/merge2.d: Likewise. * testsuite/ld-elf/merge3.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/pr17550c.d: Likewise. * testsuite/ld-elf/pr17550d.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/ld-elf/pr22836-1a.d: Likewise. * testsuite/ld-elf/pr22836-1b.d: Likewise. * testsuite/ld-elf/warn3.d: Likewise. * testsuite/ld-elf/warn1.d: Likewise and xfail sparc solaris targets rather than notarget. * testsuite/ld-elf/compressed1d.d: Use uses_genelf in xfail. * testsuite/ld-elf/orphan-10.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/pr20528a.d: Likewise. * testsuite/ld-elf/pr20528b.d: Likewise. * testsuite/ld-elf/pr23658-1a.d: Likewise. * testsuite/ld-elf/pr23658-1b.d: Likewise. * testsuite/ld-elf/pr349.d: Likewise. * testsuite/ld-elf/warn2.d: Likewise and xfail sparc solaris targets rather than notarget. * testsuite/ld-elf/merge.d: Correct ms1-*-* to mt-*-*.
2019-05-29 21:24:37 +08:00
2019-05-30 Alan Modra <amodra@gmail.com>
* testsuite/lib/ld-lib.exp (run_ld_link_tests): Support procedure
calls in optional "xfail" args.
(run_ld_link_exec_tests): Likewise.
(is_generic): New.
(uses_genelf): Rename from is_generic_elf. Delete bogus semicolons.
* testsuite/ld-scripts/align.exp: Rename is_generic_elf call.
* testsuite/ld-elf/elf.exp: Use is_generic and uses_genelf. Delete
xfail_implib var.
* testsuite/ld-elf/sec64k.exp: Use is_generic.
* testsuite/ld-elf/shared.exp: Likewise.
* testsuite/ld-discard/extern.d: Use is_generic in xfail.
* testsuite/ld-discard/start.d: Likewise.
* testsuite/ld-discard/static.d: Likewise.
* testsuite/ld-elf/attributes.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/merge2.d: Likewise.
* testsuite/ld-elf/merge3.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/pr17550c.d: Likewise.
* testsuite/ld-elf/pr17550d.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/ld-elf/pr22836-1a.d: Likewise.
* testsuite/ld-elf/pr22836-1b.d: Likewise.
* testsuite/ld-elf/warn3.d: Likewise.
* testsuite/ld-elf/warn1.d: Likewise and xfail sparc solaris
targets rather than notarget.
* testsuite/ld-elf/compressed1d.d: Use uses_genelf in xfail.
* testsuite/ld-elf/orphan-10.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/pr20528a.d: Likewise.
* testsuite/ld-elf/pr20528b.d: Likewise.
* testsuite/ld-elf/pr23658-1a.d: Likewise.
* testsuite/ld-elf/pr23658-1b.d: Likewise.
* testsuite/ld-elf/pr349.d: Likewise.
* testsuite/ld-elf/warn2.d: Likewise and xfail sparc solaris
targets rather than notarget.
* testsuite/ld-elf/merge.d: Correct ms1-*-* to mt-*-*.
2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
* testsuite/ld-mips-elf/undefweak-overflow.s: Remove test case
for pcrel_hi/pcrel_lo.
* testsuite/ld-mips-elf/undefweak-overflow.d: Update to match.
* testsuite/ld-mips-elf/reloc-pcrel-r6.s: New test source.
* testsuite/ld-mips-elf/reloc-pcrel-r6.d: New test linker script.
* testsuite/ld-mips-elf/reloc-pcrel-r6.ld: New test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new test.
2019-05-28 Alan Modra <amodra@gmail.com>
PR 24596
* emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Check that
the output is coff before accessing coff tdata.
* emultempl/pep.em (gld_${EMULATION_NAME}_after_open): Likewise.
2019-05-28 Szabolcs Nagy <szabolcs.nagy@arm.com>
* testsuite/ld-aarch64/variant_pcs-now.d: Use --hash-style=sysv.
* testsuite/ld-aarch64/variant_pcs-shared.d: Likewise.
2019-05-27 Alan Modra <amodra@gmail.com>
PR 24596
* emultempl/genelf.em (gld${EMULATION_NAME}_after_open): Set
BFS_KEEP on group signature symbol.
2019-04-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
* testsuite/ld-aarch64/aarch64-elf.exp: Add new tests.
* testsuite/ld-aarch64/variant_pcs-1.s: New asm for tests.
* testsuite/ld-aarch64/variant_pcs-2.s: New asm for tests.
* testsuite/ld-aarch64/variant_pcs-now.d: New test.
* testsuite/ld-aarch64/variant_pcs-r.d: New test.
* testsuite/ld-aarch64/variant_pcs-shared.d: New test.
* testsuite/ld-aarch64/variant_pcs.ld: New linker script for tests.
2019-05-24 Alan Modra <amodra@gmail.com>
* po/BLD-POTFILES.in: Regenerate.
2019-05-24 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/notoc2.d,
* testsuite/ld-powerpc/notoc2.s: New test.
* testsuite/ld-powerpc/powerpc.exp: Run it.
2019-05-24 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/pcrelopt.s,
* testsuite/ld-powerpc/pcrelopt.d,
* testsuite/ld-powerpc/pcrelopt.sec: New test.
* testsuite/ld-powerpc/powerpc.exp: Run it.
2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
* Makefile.am (ALL_64_EMULATION_SOURCES): Add eelf64bpf.c.
* Makefile.in (prefix): Regenerate.
* configure.tgt (targ_extra_ofiles): Add case for bpf-*-* targets.
* emulparams/elf64bpf.sh: New file.
* testsuite/lib/ld-lib.exp (check_gc_sections_available): Add
bpf-*-* to the list of targets not supporting gc-sections.
* testsuite/ld-bpf/bar.s: New file.
* testsuite/ld-bpf/jump-1.d: Likewise.
* testsuite/ld-bpf/foo.s: Likewise.
* testsuite/ld-bpf/call-1.d: Likewise.
* testsuite/ld-bpf/bpf.exp: Likewise.
* testsuite/ld-bpf/baz.s: Likewise.
2019-05-23 Alan Modra <amodra@gmail.com>
PR 24576
* ldfile.c (enum script_open_style): New.
(struct script_name_list): New.
(ldfile_open_command_file_1): Take a script_open_style param
rather than booleans. Adjust callers. Only fail when -T or
default -T script is invoked twice.
(ldfile_try_open_bfd): Revert last change.
2019-05-22 Julius Werner <jwerner@chromium.org>
Nick Clifton <nickc@redhat.com>
PR 24576
* ld/ldfile.c: (ldfile_open_command_file_1): Add new parameter -
is_script. If true check that the file has not already been
parsed as a linker script.
(ldfile_open_script_file): New function.
(ldfile_try_open_bfd): Use the new function in place of
ldfile_open_command_line.
* ldmain.c (main): Likewise.
* lexsup.c (parse_args): Use the new function for opening linker
scripts with the -T option.
* ldfile.h (ldfile_open_script_file): Add prototype.
2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
* testsuite/ld-mips-elf/pic-reloc-5.s: Add tests for
%tprel_hi and %tprel_lo relocations.
* testsuite/ld-mips-elf/pic-reloc-6.s: Likewise.
* testsuite/ld-mips-elf/pic-reloc-5.d: Update accordingly.
* testsuite/ld-mips-elf/pic-reloc-6.d: Likewise.
* testsuite/ld-mips-elf/pic-reloc-tls.ld: New test linker
script file.
2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
* testsuite/ld-mips-elf/pic-reloc-5.d: New test.
* testsuite/ld-mips-elf/pic-reloc-6.d: New test.
* testsuite/ld-mips-elf/pic-reloc-7.d: New test.
* testsuite/ld-mips-elf/pic-reloc-5.s: New test source.
* testsuite/ld-mips-elf/pic-reloc-6.s: New test source.
* testsuite/ld-mips-elf/pic-reloc-7.s: New test source.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
[MIPS] Add generation of PLT entries with compact jumps for MIPS R6 Add a new option to get the linker to emit PLTs that use compact branches instead of delay slot branches. bfd/ * elfxx-mips.c (LA25_BC): New macro. (mips_elf_link_hash_table)<compact_branches>: New field. (STUB_JALRC): New macro. (mipsr6_o32_exec_plt0_entry_compact): New array. (mipsr6_n32_exec_plt0_entry_compact): Likewise. (mipsr6_n64_exec_plt0_entry_compact): Likewise. (mipsr6_exec_plt_entry_compact): Likewise. (mips_elf_create_la25_stub): Use BC instead of J for stubs when compact_branches is true. (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact PLT for MIPSR6 with compact_branches. Do not reorder the compact branches PLT. Switch the lazy stub for MIPSR6 with compact_branches to use JALRC. (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6 when compact_branches is true. (_bfd_mips_elf_compact_branches): New function. * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype. ld/ * emultempl/mipself.em (compact_branches): New static variable. (mips_create_output_section_statements): Call _bfd_mips_elf_compact_branches. (PARSE_AND_LIST_PROLOGUE): Add OPTION_COMPACT_BRANCHES and OPTION_NO_COMPACT_BRANCHES. (PARSE_AND_LIST_LONGOPTS): Add compact-branches, no-compact-branches. (PARSE_AND_LIST_OPTIONS): Add --compact-branches, --no-compact-branches. (PARSE_AND_LIST_ARGS_CASES): Handle the above. * ld.texinfo: Document --compact-branches, --no-compact-branches. * testsuite/ld-mips-elf/pic-and-nonpic-1-r6.dd: New test. * testsuite/ld-mips-elf/pic-and-nonpic-1-r6.nd: New test. * testsuite/ld-mips-elf/pic-and-nonpic-3a-r6.dd: New test. * testsuite/ld-mips-elf/pic-and-nonpic-3a-r6.gd: New test. * testsuite/ld-mips-elf/pic-and-nonpic-1a-r6.s: New test source. * testsuite/ld-mips-elf/pic-and-nonpic-3a-r6.s: New test source. * testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2019-05-14 08:03:19 +08:00
2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
Faraz Shahbazker <fshahbazker@wavecomp.com>
* emultempl/mipself.em (compact_branches): New static variable.
(mips_create_output_section_statements): Call
_bfd_mips_elf_compact_branches.
(PARSE_AND_LIST_PROLOGUE): Add OPTION_COMPACT_BRANCHES and
OPTION_NO_COMPACT_BRANCHES.
(PARSE_AND_LIST_LONGOPTS): Add compact-branches,
no-compact-branches.
(PARSE_AND_LIST_OPTIONS): Add --compact-branches,
--no-compact-branches.
(PARSE_AND_LIST_ARGS_CASES): Handle the above.
* ld.texinfo: Document --compact-branches, --no-compact-branches.
* testsuite/ld-mips-elf/pic-and-nonpic-1-r6.dd: New test.
* testsuite/ld-mips-elf/pic-and-nonpic-1-r6.nd: New test.
* testsuite/ld-mips-elf/pic-and-nonpic-3a-r6.dd: New test.
* testsuite/ld-mips-elf/pic-and-nonpic-3a-r6.gd: New test.
* testsuite/ld-mips-elf/pic-and-nonpic-1a-r6.s: New test source.
* testsuite/ld-mips-elf/pic-and-nonpic-3a-r6.s: New test source.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
* testsuite/ld-arm/arm-elf.exp: Add tests
* testsuite/ld-arm/bfs-0.s: New test.
* testsuite/ld-arm/bfs-1.s: New test.
* testsuite/ld-arm/branch-futures.d: New test.
AArch64: Implement choice between Cortex-A53 erratum workarounds. (PR ld/24373) The Cortex-A53 erratum currently has two ways it can resolve the erratum when using the flag --fix-cortex-a53-843419: 1) If the address is within the range of an ADR instruction it rewrites the ADRP into an ADR, and those doesn't need the use of a veneer. 2) If the address is not within range, it adds a branch to a veneer which will execute the final bit of the erratum workaround and branch back to the call site. When we do this we always generate the veneers and we always align the size of the text section to 4KB. This is because we only know which workaround we can use after all linking has finished and all addresses are known. This means even though the veneers are not used, we still generate the section and we still change the size of the input section. This is problematic for small memory devices as this would require the user to take about a ~4KB hit in memory even though it's not even used. Since there's no real way to restart the linking process from the final write phase this patch solves the issue by allowing the user more control over which erratum workaround gets used. Concretely this changes the option --fix-cortex-a53-843419 to take optional arguments --fix-cortex-a53-843419[=full|adr|adrp] - full (default): Use both ADRP and ADR workaround. This is equivalent to not specifying any options and is the default behavior before this patch. - adr: Only use the ADR workaround, this will not cause any increase in binary size but linking will fail if the referenced address is out of range of an ADR instruction. - adrp: Use only the ADRP workaround, this will never rewrite your ADRP. In the cases where the user knows how big their binaries are the `adr` option would prevent the unneeded overhead. bfd/ChangeLog: PR ld/24373 * bfd-in.h (enum erratum_84319_opts): New (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change int to enum erratum_84319_opts. * bfd-in2.h: Regenerate. * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr. (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub. (aarch64_size_one_stub): Conditionally size erratum 843419 stubs. (_bfd_aarch64_resize_stubs): Amend comment. (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround requested. (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum. (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of erratum workaround. (clear_erratum_843419_entry): Update erratum conditional. ld/ChangeLog: PR ld/24373 * emultempl/aarch64elf.em (PARSE_AND_LIST_LONGOPTS): Add optional args to flags. * NEWS: Add changes to flag. (PARSE_AND_LIST_OPTIONS): Update help descriptions. (PARSE_AND_LIST_ARGS_CASES): Add new options to parser. * testsuite/ld-aarch64/aarch64-elf.exp: Add new run_dump_tests. * testsuite/ld-aarch64/erratum843419-adr.d: New test. * testsuite/ld-aarch64/erratum843419-adrp.d: New test. * testsuite/ld-aarch64/erratum843419-far-adr.d: New test. * testsuite/ld-aarch64/erratum843419-far-full.d: New test. * testsuite/ld-aarch64/erratum843419-far.s: New test. * testsuite/ld-aarch64/erratum843419-full.d: New test. * testsuite/ld-aarch64/erratum843419-near.s: New test. * testsuite/ld-aarch64/erratum843419-no-args.d: New test.
2019-05-21 20:04:08 +08:00
2019-05-21 Tamar Christina <tamar.christina@arm.com>
PR ld/24373
* emultempl/aarch64elf.em (PARSE_AND_LIST_LONGOPTS): Add optional args
to flags.
* NEWS: Add changes to flag.
(PARSE_AND_LIST_OPTIONS): Update help descriptions.
(PARSE_AND_LIST_ARGS_CASES): Add new options to parser.
* testsuite/ld-aarch64/aarch64-elf.exp: Add new run_dump_tests.
* testsuite/ld-aarch64/erratum843419-adr.d: New test.
* testsuite/ld-aarch64/erratum843419-adrp.d: New test.
* testsuite/ld-aarch64/erratum843419-far-adr.d: New test.
* testsuite/ld-aarch64/erratum843419-far-full.d: New test.
* testsuite/ld-aarch64/erratum843419-far.s: New test.
* testsuite/ld-aarch64/erratum843419-full.d: New test.
* testsuite/ld-aarch64/erratum843419-near.s: New test.
* testsuite/ld-aarch64/erratum843419-no-args.d: New test.
2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
PR ld/24571
* ld/testsuite/ld-avr/relax-insn-at-range-boundary.d: New test.
* ld/testsuite/ld-avr/relax-insn-at-range-boundary.s: New test.
2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
PR ld/24564
* testsuite/ld-avr/wraparound-range-boundary.d: New test.
* testsuite/ld-avr/wraparound-range-boundary.s: New test.
2019-05-20 Faraz Shahbazker <fshahbazker@wavecomp.com>
PR 14798
* testsuite/ld-mips-elf/reloc-6a.s: Specify .text section for
global code symbols.
* testsuite/ld-mips-elf/reloc-6b.s: Likewise.
2019-05-17 Alan Modra <amodra@gmail.com>
PR 24567
* plugin.c (plugin_notice): Do not let a common symbol override
a non-common definition in IR.
2019-05-09 Dimitar Dimitrov <dimitar@dinux.eu>
* scripttempl/pru.sc (__init_array_begin, __init_array_begin):
Rename.
2019-05-08 Pekka Seppänen <pexu@sourceware.mail.kapsi.fi>
PR 24536
* ldbuildid.c (generate_build_id): Cast return value from
GetProcAddress in order to avoid a compile time warning.
2019-05-06 Alan Modra <amodra@gmail.com>
* testsuite/ld-undefined/weak-undef.exp: Don't xfail pj.
2019-05-04 Alan Modra <amodra@gmail.com>
* testsuite/ld-scripts/fill.d: Don't xfail m32c
* testsuite/ld-scripts/fill16.d: Likewise.
PR24511, nm should not mark symbols in .init_array as "t" This patch restricts the section names matched in coff_section_type, a function that translates section names to symbol type, and arranges to translate section flags to symbol type before looking at names. The latter change resulted in various test failures due to improper section flags being used in tests, and by the plugin support, so fix that too. The new test fails on many ELF targets that lack .init/fini_array in their scripts. I've just xfailed those. pru-elf oddly defines __init_array_begin rather than __init_array_start. I've left that target as a FAIL, and pj-elf too which reports an error for undefined weak symbols. bfd/ PR 24511 * syms.c (coff_section_type): Only allow '.', '$' and numeric following the standard section names. (bfd_decode_symclass): Prioritize section flag tests in decode_section_type before name tests in coff_section_type. * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section and fake_common_section using BFD_FAKE_SECTION. Use "fake" as their names and choose standard .text section flags for fake_section. ld/ PR 24511 * testsuite/ld-elf/pr14156a.d: Allow for .init/.fini being a data section on hppa64. * testsuite/ld-elf/pr14156b.d: Likewise. * testsuite/ld-scripts/pr18963.t: Map standard sections to set output section flags. * testsuite/ld-scripts/sane1.t: Likewise. * testsuite/ld-elf/init-fini-arrays.s: Reference __init_array_start and __fini_array_start. Define __start et al. * testsuite/ld-elf/pr24511.d: New test.
2019-05-03 20:06:46 +08:00
2019-05-04 Alan Modra <amodra@gmail.com>
PR 24511
* testsuite/ld-elf/pr14156a.d: Allow for .init/.fini being a
data section on hppa64.
* testsuite/ld-elf/pr14156b.d: Likewise.
* testsuite/ld-scripts/pr18963.t: Map standard sections to set
output section flags.
* testsuite/ld-scripts/sane1.t: Likewise.
* testsuite/ld-elf/init-fini-arrays.s: Reference __init_array_start
and __fini_array_start. Define __start et al.
* testsuite/ld-elf/pr24511.d: New test.
2019-04-30 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/elfv2exe.d: Update.
* testsuite/ld-powerpc/elfv2so.d: Update.
* testsuite/ld-powerpc/tocopt.d: Update.
* testsuite/ld-powerpc/tocopt.s: Update.
* testsuite/ld-powerpc/tocopt5.d: Update.
* testsuite/ld-powerpc/tocopt5.s: Update.
* testsuite/ld-powerpc/tocopt7.d: Update.
* testsuite/ld-powerpc/tocopt7.s: Update.
* testsuite/ld-powerpc/tocopt8.d: Update.
* testsuite/ld-powerpc/tocopt8.s: Update.
2019-04-30 Alan Modra <amodra@gmail.com>
* ld.texi (How GNU properties are merged): Avoid pod2man error.
Correct example.
2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24486
* testsuite/ld-plugin/lto.exp: Run PR ld/24486 tests.
* testsuite/ld-plugin/pr24486a.c: New file.
* testsuite/ld-plugin/pr24486b.c: Likewise.
* testsuite/ld-plugin/pr24486c.c: Likewise.
2019-04-26 Nick Clifton <nickc@redhat.com>
* po/ru.po: Updated Russian translation.
2019-04-26 Christopher Yeleighton <giecrilj@stegny.2a.pl>
* ld.texi: Properly hyphenate the word "specific".
2019-04-25 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24406
* ld.texi: Remove LTO warning from --wrap.
* plugin.c (get_symbols): Update resolution for wrapper and
wrapped symbols.
* testsuite/ld-plugin/lto.exp: Run ld/24406 tests.
* testsuite/ld-plugin/pr24406-1.c: New file.
* testsuite/ld-plugin/pr24406-2a.c: Likewise.
* testsuite/ld-plugin/pr24406-2b.c: Likewise.
[BFD, AArch64] Improve bti/pac plts. This patch aims to improve the definitions of BTI and PAC based PLTs. The following changes are made: * PLT0 does not need PAC instructions since the PLTGOT[2] (and PLTGOT[1]) are readonly so they cannot be corrupted at runtime. Thus both PAC plt0 and BTI+PAC plt0 are removed and we can use basic plt0 and BTI plt0 instead, respectively. * We can remove the extra padding nops when we add the new bti instructions. BTI plt0 and BTI TLSDESC plt are updated. * For better performance PLTn could be padded to 24bytes. Both BTI pltn and PAC pltn are updated. *** bfd/ChangeLog *** 2019-04-25 Sudakshina Das <sudi.das@arm.com> * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove. (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove. (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove. (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update. (elfNN_aarch64_small_plt0_pac_entry): Remove. (elfNN_aarch64_small_plt0_bti_pac_entry): Remove. (elfNN_aarch64_small_plt0_bti_entry): Update. (elfNN_aarch64_small_plt_bti_entry): Update. (elfNN_aarch64_small_plt_pac_entry): Update. (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update. (setup_plt_values): Setup new entries. (elfNN_aarch64_finish_dynamic_sections): Remove size change. (elfNN_aarch64_plt_sym_val): Likewise. *** ld/ChangeLog *** 2019-04-25 Sudakshina Das <sudi.das@arm.com> * testsuite/ld-aarch64/bti-pac-plt-1.d: Update. * testsuite/ld-aarch64/bti-pac-plt-2.d: Update. * testsuite/ld-aarch64/bti-plt-1.d: Update. * testsuite/ld-aarch64/bti-plt-3.d: Update. * testsuite/ld-aarch64/bti-plt-5.d: Update. * testsuite/ld-aarch64/pac-plt-1.d: Update. * testsuite/ld-aarch64/pac-plt-2.d: Update.
2019-04-25 18:37:25 +08:00
2019-04-25 Sudakshina Das <sudi.das@arm.com>
* testsuite/ld-aarch64/bti-pac-plt-1.d: Update.
* testsuite/ld-aarch64/bti-pac-plt-2.d: Update.
* testsuite/ld-aarch64/bti-plt-1.d: Update.
* testsuite/ld-aarch64/bti-plt-3.d: Update.
* testsuite/ld-aarch64/bti-plt-5.d: Update.
* testsuite/ld-aarch64/pac-plt-1.d: Update.
* testsuite/ld-aarch64/pac-plt-2.d: Update.
Use better test for usable compiler in ld testsuite. The ld testsuite includes numerous tests that depend on being able to compile and link programs with the C compiler. Some of these tests use [which $CC] to check for the presence of the compiler before proceeding with the test, but run_ld_link_exec_tests and run_cc_link_tests give ERRORs if compilation fails. Also, even if $CC is defined and present, it may not be usable due to missing libraries, etc. This patch adds a new procedure check_compiler_available that attempts to build an empty program and caches the result. Uses of [which $CC] are replaced with calls to this procedure, and run_ld_link_exec_tests and run_cc_link_tests now also guard attempts to use $CC. 2019-04-24 Sandra Loosemore <sandra@codesourcery.com> ld/ * testsuite/config/default.exp: Use [check_compiler_available] instead of [which $CC]. * testsuite/ld-auto-import/auto-import.exp: Likewise. * testsuite/ld-cygwin/exe-export.exp: Likewise. * testsuite/ld-elf/audit.exp: Likewise. * testsuite/ld-elf/compress.exp: Likewise. * testsuite/ld-elf/dwarf.exp: Likewise. * testsuite/ld-elf/elf.exp: Likewise. * testsuite/ld-elf/indirect.exp: Likewise. * testsuite/ld-elf/linux-x86.exp: Likewise. * testsuite/ld-elf/shared.exp: Likewise. * testsuite/ld-elf/tls.exp: Likewise. * testsuite/ld-elf/wrap.exp: Likewise. * testsuite/ld-elfcomm/elfcomm.exp: Likewise. * testsuite/ld-elfvers/vers.exp: Likewise. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. * testsuite/ld-elfweak/elfweak.exp: Likewise. * testsuite/ld-gc/gc.exp: Likewise. * testsuite/ld-i386/i386.exp: Likewise. * testsuite/ld-i386/no-plt.exp: Likewise. * testsuite/ld-i386/tls.exp: Likewise. * testsuite/ld-ifunc/ifunc.exp: Likewise. * testsuite/ld-mn10300/mn10300.exp: Likewise. * testsuite/ld-pe/pe-compile.exp: Likewise. * testsuite/ld-pe/pe-run.exp: Likewise. * testsuite/ld-pe/pe-run2.exp: Likewise. * testsuite/ld-pie/pie.exp: Likewise. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-plugin/plugin.exp: Likewise. * testsuite/ld-scripts/crossref.exp: Likewise. * testsuite/ld-sh/sh.exp: Likewise. * testsuite/ld-shared/shared.exp: Likewise. * testsuite/ld-size/size.exp: Likewise. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/ld-undefined/undefined.exp: Likewise. * testsuite/ld-unique/unique.exp: Likewise. * testsuite/ld-x86-64/mpx.exp: Likewise. * testsuite/ld-x86-64/no-plt.exp: Likewise. * testsuite/ld-x86-64/tls.exp: Likewise. * testsuite/ld-x86-64/x86-64.exp: Likewise. * testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Call check_compiler_available before trying to use the compiler. (run_cc_link_tests): Likewise. (check_compiler_available): New. Use it instead of [which $CC].
2019-04-25 03:14:56 +08:00
2019-04-24 Sandra Loosemore <sandra@codesourcery.com>
* testsuite/config/default.exp: Use [check_compiler_available]
instead of [which $CC].
* testsuite/ld-auto-import/auto-import.exp: Likewise.
* testsuite/ld-cygwin/exe-export.exp: Likewise.
* testsuite/ld-elf/audit.exp: Likewise.
* testsuite/ld-elf/compress.exp: Likewise.
* testsuite/ld-elf/dwarf.exp: Likewise.
* testsuite/ld-elf/elf.exp: Likewise.
* testsuite/ld-elf/indirect.exp: Likewise.
* testsuite/ld-elf/linux-x86.exp: Likewise.
* testsuite/ld-elf/shared.exp: Likewise.
* testsuite/ld-elf/tls.exp: Likewise.
* testsuite/ld-elf/wrap.exp: Likewise.
* testsuite/ld-elfcomm/elfcomm.exp: Likewise.
* testsuite/ld-elfvers/vers.exp: Likewise.
* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
* testsuite/ld-elfweak/elfweak.exp: Likewise.
* testsuite/ld-gc/gc.exp: Likewise.
* testsuite/ld-i386/i386.exp: Likewise.
* testsuite/ld-i386/no-plt.exp: Likewise.
* testsuite/ld-i386/tls.exp: Likewise.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
* testsuite/ld-mn10300/mn10300.exp: Likewise.
* testsuite/ld-pe/pe-compile.exp: Likewise.
* testsuite/ld-pe/pe-run.exp: Likewise.
* testsuite/ld-pe/pe-run2.exp: Likewise.
* testsuite/ld-pie/pie.exp: Likewise.
* testsuite/ld-plugin/lto.exp: Likewise.
* testsuite/ld-plugin/plugin.exp: Likewise.
* testsuite/ld-scripts/crossref.exp: Likewise.
* testsuite/ld-sh/sh.exp: Likewise.
* testsuite/ld-shared/shared.exp: Likewise.
* testsuite/ld-size/size.exp: Likewise.
* testsuite/ld-srec/srec.exp: Likewise.
* testsuite/ld-undefined/undefined.exp: Likewise.
* testsuite/ld-unique/unique.exp: Likewise.
* testsuite/ld-x86-64/mpx.exp: Likewise.
* testsuite/ld-x86-64/no-plt.exp: Likewise.
* testsuite/ld-x86-64/tls.exp: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Call
check_compiler_available before trying to use the compiler.
(run_cc_link_tests): Likewise.
(check_compiler_available): New. Use it instead of [which $CC].
2019-04-23 Alan Modra <amodra@gmail.com>
* Makefile.am (GENDEPDIR): New var, used..
(GENSCRIPTS): ..here.
* Makefile.in: Regenerate.
* genscripts.sh: Test for $DEPDIR set before every use.
2019-04-22 Matthew Fortune <matthew.fortune@mips.com>
* testsuite/ld-mips-elf/mips-elf-flags.exp: Fix expected ASEs
for M5100.
2019-04-19 Alan Modra <amodra@gmail.com>
* testsuite/ld-gc/skip-map-discarded.s: Add section attributes.
* testsuite/lib/ld-lib.exp (check_gc_sections_available): Add
s12z to list of targets not supporting --gc-sections.
2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-i386/i386.exp: Run pr18801a and pr18801b instead
of pr18801.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-i386/pr18801.d: Removed.
* testsuite/ld-x86-64/pr18801.d: Likewise.
* testsuite/ld-i386/pr18801a.d: New file.
* testsuite/ld-i386/pr18801b.d: Likewise.
* testsuite/ld-x86-64/pr18801a.d: Likewise.
* testsuite/ld-x86-64/pr18801b.d: Likewise.
* testsuite/ld-x86-64/pie2.d: Suggest -fPIE instead of -fPIC.
* testsuite/ld-x86-64/pie2.d: Likewise.
* testsuite/ld-x86-64/pr19719.d: Likewise.
* testsuite/ld-x86-64/pr19807-2a.d: Likewise.
* testsuite/ld-x86-64/pr19969.d: Likewise.
* testsuite/ld-x86-64/pr21997-1a.err: Likewise.
* testsuite/ld-x86-64/pr21997-1b.err: Likewise.
* testsuite/ld-x86-64/pr22001-1a.err: Likewise.
* testsuite/ld-x86-64/pr22001-1b.err: Likewise.
* testsuite/ld-x86-64/pr22791-1.err: Likewise.
2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24458
* testsuite/ld-x86-64/x86-64.exp: Run PR ld/24458 tests.
* testsuite/ld-x86-64/pr24458.s: New file.
* testsuite/ld-x86-64/pr24458a-x32.d: Likewise.
* testsuite/ld-x86-64/pr24458a.d: Likewise.
* testsuite/ld-x86-64/pr24458b-x32.d: Likewise.
* testsuite/ld-x86-64/pr24458b.d: Likewise.
* testsuite/ld-x86-64/pr24458c-x32.d: Likewise.
* testsuite/ld-x86-64/pr24458c.d: Likewise.
2019-04-17 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/tc-msp430.c (msp430_make_init_symbols): Define __crt0_init_bss
symbol when .lower.bss or .either.bss sections exist.
Define __crt0_movedata when .lower.data or .either.data sections exist.
* testsuite/gas/msp430/either-data-bss-sym.d: New test.
* testsuite/gas/msp430/low-data-bss-sym.d: New test.
* testsuite/gas/msp430/either-data-bss-sym.s: New test source.
* testsuite/gas/msp430/low-data-bss-sym.s: New test source.
* testsuite/gas/msp430/msp430.exp: Run new tests.
Enable large code model when running -mdata-region={upper,either}
tests.
2019-04-16 Alan Modra <amodra@gmail.com>
* testsuite/ld-scripts/pr20302.d: Don't run for ns32k-*-*.
* testsuite/ld-scripts/section-match-1.d: Likewise.
* testsuite/ld-undefined/require-defined.exp: Likewise.
2019-04-15 Faraz Shahbazker <fshahbazker@wavecomp.com>
* testsuite/ld-gc/gc.exp: Skip print-map-discarded test for non-ELF
targets.
2019-04-15 Sudakshina Das <sudi.das@arm.com>
* testsuite/ld-arm/bfcsel.s: New.
* testsuite/ld-arm/bfcsel.d: New.
* testsuite/ld-arm/arm-elf.exp: Add above test.
2019-04-15 Sudakshina Das <sudi.das@arm.com>
* testsuite/ld-arm/bfl.s: New.
* testsuite/ld-arm/bfl.d: New.
* testsuite/ld-arm/arm-elf.exp: Add above test.
2019-04-15 Sudakshina Das <sudi.das@arm.com>
* testsuite/ld-arm/bf.s: New.
* testsuite/ld-arm/bf.d: New.
* testsuite/ld-arm/arm-elf.exp: Add above test.
[binutils, ARM, 1/16] Add support for Armv8.1-M Mainline CLI The patch is straightforward, it does the following: - support the new Tag_CPU_arch build attribute value, ie.: + declare the new value + update all the asserts forcing logic to be reviewed for new architectures + create a corresponding bfd_mach_arm_8_1M_MAIN enumerator in bfd and add mapping from Tag_CPU_arch to it + teach readelf about new Tag_CPU_arch value - declare armv8.1-m.main as a supported architecture value - define Armv8.1-M Mainline in terms of feature bits available - tell objdump mapping from bfd_mach_arm_8_1M_MAIN enumerator to feature bits available - update architecture-specific logic in gas and bfd guarded by the asserts mentioned above. - tests for all the above ChangeLog entries are as follows: *** bfd/ChangeLog *** 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com> * archures.c (bfd_mach_arm_8_1M_MAIN): Define. * bfd-in2.h: Regenerate. * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline. * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline and update assert. (using_thumb2): Likewise. (using_thumb2_bl): Update assert. (arch_has_arm_nop): Likewise. (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline. (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging. *** binutils/ChangeLog *** 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com> * readelf.c (arm_attr_tag_CPU_arch): Add entry for Armv8.1-M Mainline. *** gas/ChangeLog *** 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/tc-arm.c (cpu_arch_ver): Add entry for Armv8.1-M Mainline Tag_CPU_arch build attribute value. Reindent. (get_aeabi_cpu_arch_from_fset): Update assert. (aeabi_set_public_attributes): Update assert for Tag_DIV_use logic. * testsuite/gas/arm/attr-march-armv8_1-m.main.d: New test. *** include/ChangeLog *** 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com> * elf/arm.h (TAG_CPU_ARCH_V8_1M_MAIN): new macro. (MAX_TAG_CPU_ARCH): Set value to above macro. * opcode/arm.h (ARM_EXT2_V8_1M_MAIN): New macro. (ARM_AEXT_V8_1M_MAIN): Likewise. (ARM_AEXT2_V8_1M_MAIN): Likewise. (ARM_ARCH_V8_1M_MAIN): Likewise. *** ld/ChangeLog *** 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com> * testsuite/ld-arm/attr-merge-13.attr: New test. * testsuite/ld-arm/attr-merge-13a.s: New test. * testsuite/ld-arm/attr-merge-13b.s: New test. *** opcodes/ChangeLog *** 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com> * arm-dis.c (select_arm_features): Add logic for Armv8.1-M Mainline.
2019-04-15 17:54:42 +08:00
2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
* testsuite/ld-arm/attr-merge-13.attr: New test.
* testsuite/ld-arm/attr-merge-13a.s: New test.
* testsuite/ld-arm/attr-merge-13b.s: New test.
Automatic makefile dependencies for generated ld/e*.c This patch modifies genscripts.sh to emit dependency info along with the generated emulation e*.c files. This is done by a new source_sh function that records its arg to a file (.deps/e*.Tc), using the function whenever a shell script is sourced. Entries in the file are made unique and written to .deps/e*.Pc. These files are then included by the Makefile. * Makefile.am (GENSCRIPTS): Pass LIB_PATH as a parameter. Add DEPDIR parameter. (ELF_DEPS, ELF_GEN_DEPS, ELF_X86_DEPS): Delete. (ALL_EMULATION_SOURCES, ALL_64_EMULATION_SOURCES): Depend on $GEN_DEPENDS. (e*.c): Delete all dependencies, instead include dependencies from $DEPDIR/*.Pc. * Makefile.in: Regenerate. * configure.ac (source_sh): Define and use function. * configure: Regenerate. * emulparams/aarch64cloudabib.sh, * emulparams/aarch64elf32b.sh, * emulparams/aarch64elfb.sh, * emulparams/aarch64fbsdb.sh, * emulparams/aarch64linux32b.sh, * emulparams/aarch64linuxb.sh, * emulparams/arcelf.sh, * emulparams/arcelf_prof.sh, * emulparams/arclinux.sh, * emulparams/arclinux_nps.sh, * emulparams/arclinux_prof.sh, * emulparams/arcv2elf.sh, * emulparams/arcv2elfx.sh, * emulparams/armelf_fbsd.sh, * emulparams/armelf_linux_eabi.sh, * emulparams/armelf_linux_fdpiceabi.sh, * emulparams/armelf_nacl.sh, * emulparams/armelf_nbsd.sh, * emulparams/armelf_vxworks.sh, * emulparams/armelfb.sh, * emulparams/armelfb_fbsd.sh, * emulparams/armelfb_fuchsia.sh, * emulparams/armelfb_linux.sh, * emulparams/armelfb_linux_eabi.sh, * emulparams/armelfb_linux_fdpiceabi.sh, * emulparams/armelfb_nacl.sh, * emulparams/armelfb_nbsd.sh, * emulparams/armsymbian.sh, * emulparams/cskyelf_linux.sh, * emulparams/elf32_sparc_sol2.sh, * emulparams/elf32_sparc_vxworks.sh, * emulparams/elf32_tic6x_be.sh, * emulparams/elf32_tic6x_elf_be.sh, * emulparams/elf32_tic6x_elf_le.sh, * emulparams/elf32_tic6x_linux_be.sh, * emulparams/elf32_tic6x_linux_le.sh, * emulparams/elf32_x86_64.sh, * emulparams/elf32_x86_64_nacl.sh, * emulparams/elf32b4300.sh, * emulparams/elf32bfinfd.sh, * emulparams/elf32bmipn32.sh, * emulparams/elf32bsmip.sh, * emulparams/elf32btsmip.sh, * emulparams/elf32btsmip_fbsd.sh, * emulparams/elf32btsmipn32.sh, * emulparams/elf32btsmipn32_fbsd.sh, * emulparams/elf32ebmip.sh, * emulparams/elf32ebmipvxworks.sh, * emulparams/elf32elmip.sh, * emulparams/elf32elmipvxworks.sh, * emulparams/elf32frvfd.sh, * emulparams/elf32l4300.sh, * emulparams/elf32lm32fd.sh, * emulparams/elf32lmip.sh, * emulparams/elf32lppc.sh, * emulparams/elf32lppclinux.sh, * emulparams/elf32lppcnto.sh, * emulparams/elf32lppcsim.sh, * emulparams/elf32lr5900.sh, * emulparams/elf32lr5900n32.sh, * emulparams/elf32lriscv.sh, * emulparams/elf32lriscv_ilp32.sh, * emulparams/elf32lriscv_ilp32f.sh, * emulparams/elf32lsmip.sh, * emulparams/elf32ltsmip.sh, * emulparams/elf32ltsmip_fbsd.sh, * emulparams/elf32ltsmipn32.sh, * emulparams/elf32ltsmipn32_fbsd.sh, * emulparams/elf32microblazeel.sh, * emulparams/elf32or1k_linux.sh, * emulparams/elf32ppc.sh, * emulparams/elf32ppc_fbsd.sh, * emulparams/elf32ppccommon.sh, * emulparams/elf32ppclinux.sh, * emulparams/elf32ppcnto.sh, * emulparams/elf32ppcsim.sh, * emulparams/elf32ppcvxworks.sh, * emulparams/elf32ppcwindiss.sh, * emulparams/elf32tilegx_be.sh, * emulparams/elf64_ia64_fbsd.sh, * emulparams/elf64_sparc_fbsd.sh, * emulparams/elf64_sparc_sol2.sh, * emulparams/elf64alpha_fbsd.sh, * emulparams/elf64alpha_nbsd.sh, * emulparams/elf64bmip-defs.sh, * emulparams/elf64bmip.sh, * emulparams/elf64btsmip.sh, * emulparams/elf64btsmip_fbsd.sh, * emulparams/elf64lppc.sh, * emulparams/elf64lriscv-defs.sh, * emulparams/elf64lriscv.sh, * emulparams/elf64lriscv_lp64.sh, * emulparams/elf64lriscv_lp64f.sh, * emulparams/elf64ltsmip.sh, * emulparams/elf64ltsmip_fbsd.sh, * emulparams/elf64ppc.sh, * emulparams/elf64ppc_fbsd.sh, * emulparams/elf64rdos.sh, * emulparams/elf64tilegx_be.sh, * emulparams/elf_i386.sh, * emulparams/elf_i386_be.sh, * emulparams/elf_i386_fbsd.sh, * emulparams/elf_i386_ldso.sh, * emulparams/elf_i386_nacl.sh, * emulparams/elf_i386_sol2.sh, * emulparams/elf_i386_vxworks.sh, * emulparams/elf_iamcu.sh, * emulparams/elf_k1om.sh, * emulparams/elf_k1om_fbsd.sh, * emulparams/elf_l1om.sh, * emulparams/elf_l1om_fbsd.sh, * emulparams/elf_x86_64.sh, * emulparams/elf_x86_64_cloudabi.sh, * emulparams/elf_x86_64_fbsd.sh, * emulparams/elf_x86_64_nacl.sh, * emulparams/elf_x86_64_sol2.sh, * emulparams/h8300helf.sh, * emulparams/h8300helf_linux.sh, * emulparams/h8300hnelf.sh, * emulparams/h8300self.sh, * emulparams/h8300self_linux.sh, * emulparams/h8300snelf.sh, * emulparams/h8300sxelf.sh, * emulparams/h8300sxelf_linux.sh, * emulparams/h8300sxnelf.sh, * emulparams/hppanbsd.sh, * emulparams/hppaobsd.sh, * emulparams/m32rlelf.sh, * emulparams/m32rlelf_linux.sh, * emulparams/m68kelfnbsd.sh, * emulparams/mn10300.sh, * emulparams/msp430X.sh, * emulparams/nds32belf.sh, * emulparams/nds32belf16m.sh, * emulparams/nds32belf_linux.sh, * emulparams/pjlelf.sh, * emulparams/ppclynx.sh, * emulparams/score7_elf.sh, * emulparams/shelf_fd.sh, * emulparams/shelf_linux.sh, * emulparams/shelf_nbsd.sh, * emulparams/shelf_uclinux.sh, * emulparams/shelf_vxworks.sh, * emulparams/shl.sh, * emulparams/shlelf.sh, * emulparams/shlelf_fd.sh, * emulparams/shlelf_nbsd.sh, * emulparams/shlelf_vxworks.sh: Use source_sh. * genscripts.sh: Adjust for changed parameters. Emit dependencies for e*.c to .deps/*.Pc. (source_sh): New function, use it throughout to source scripts. * genscrba.sh (source_em): Use source_sh.
2019-04-12 19:02:57 +08:00
2019-04-13 Alan Modra <amodra@gmail.com>
* Makefile.am (GENSCRIPTS): Pass LIB_PATH as a parameter. Add
DEPDIR parameter.
(ELF_DEPS, ELF_GEN_DEPS, ELF_X86_DEPS): Delete.
(ALL_EMULATION_SOURCES, ALL_64_EMULATION_SOURCES): Depend on
$GEN_DEPENDS.
(e*.c): Delete all dependencies, instead include dependencies
from $DEPDIR/*.Pc.
* Makefile.in: Regenerate.
* configure.ac (source_sh): Define and use function.
* configure: Regenerate.
* emulparams/aarch64cloudabib.sh, * emulparams/aarch64elf32b.sh,
* emulparams/aarch64elfb.sh, * emulparams/aarch64fbsdb.sh,
* emulparams/aarch64linux32b.sh, * emulparams/aarch64linuxb.sh,
* emulparams/arcelf.sh, * emulparams/arcelf_prof.sh,
* emulparams/arclinux.sh, * emulparams/arclinux_nps.sh,
* emulparams/arclinux_prof.sh, * emulparams/arcv2elf.sh,
* emulparams/arcv2elfx.sh, * emulparams/armelf_fbsd.sh,
* emulparams/armelf_linux_eabi.sh,
* emulparams/armelf_linux_fdpiceabi.sh,
* emulparams/armelf_nacl.sh, * emulparams/armelf_nbsd.sh,
* emulparams/armelf_vxworks.sh, * emulparams/armelfb.sh,
* emulparams/armelfb_fbsd.sh, * emulparams/armelfb_fuchsia.sh,
* emulparams/armelfb_linux.sh, * emulparams/armelfb_linux_eabi.sh,
* emulparams/armelfb_linux_fdpiceabi.sh,
* emulparams/armelfb_nacl.sh, * emulparams/armelfb_nbsd.sh,
* emulparams/armsymbian.sh, * emulparams/cskyelf_linux.sh,
* emulparams/elf32_sparc_sol2.sh,
* emulparams/elf32_sparc_vxworks.sh, * emulparams/elf32_tic6x_be.sh,
* emulparams/elf32_tic6x_elf_be.sh,
* emulparams/elf32_tic6x_elf_le.sh,
* emulparams/elf32_tic6x_linux_be.sh,
* emulparams/elf32_tic6x_linux_le.sh,
* emulparams/elf32_x86_64.sh, * emulparams/elf32_x86_64_nacl.sh,
* emulparams/elf32b4300.sh, * emulparams/elf32bfinfd.sh,
* emulparams/elf32bmipn32.sh, * emulparams/elf32bsmip.sh,
* emulparams/elf32btsmip.sh, * emulparams/elf32btsmip_fbsd.sh,
* emulparams/elf32btsmipn32.sh, * emulparams/elf32btsmipn32_fbsd.sh,
* emulparams/elf32ebmip.sh, * emulparams/elf32ebmipvxworks.sh,
* emulparams/elf32elmip.sh, * emulparams/elf32elmipvxworks.sh,
* emulparams/elf32frvfd.sh, * emulparams/elf32l4300.sh,
* emulparams/elf32lm32fd.sh, * emulparams/elf32lmip.sh,
* emulparams/elf32lppc.sh, * emulparams/elf32lppclinux.sh,
* emulparams/elf32lppcnto.sh, * emulparams/elf32lppcsim.sh,
* emulparams/elf32lr5900.sh, * emulparams/elf32lr5900n32.sh,
* emulparams/elf32lriscv.sh, * emulparams/elf32lriscv_ilp32.sh,
* emulparams/elf32lriscv_ilp32f.sh, * emulparams/elf32lsmip.sh,
* emulparams/elf32ltsmip.sh, * emulparams/elf32ltsmip_fbsd.sh,
* emulparams/elf32ltsmipn32.sh, * emulparams/elf32ltsmipn32_fbsd.sh,
* emulparams/elf32microblazeel.sh, * emulparams/elf32or1k_linux.sh,
* emulparams/elf32ppc.sh, * emulparams/elf32ppc_fbsd.sh,
* emulparams/elf32ppccommon.sh, * emulparams/elf32ppclinux.sh,
* emulparams/elf32ppcnto.sh, * emulparams/elf32ppcsim.sh,
* emulparams/elf32ppcvxworks.sh, * emulparams/elf32ppcwindiss.sh,
* emulparams/elf32tilegx_be.sh, * emulparams/elf64_ia64_fbsd.sh,
* emulparams/elf64_sparc_fbsd.sh, * emulparams/elf64_sparc_sol2.sh,
* emulparams/elf64alpha_fbsd.sh, * emulparams/elf64alpha_nbsd.sh,
* emulparams/elf64bmip-defs.sh, * emulparams/elf64bmip.sh,
* emulparams/elf64btsmip.sh, * emulparams/elf64btsmip_fbsd.sh,
* emulparams/elf64lppc.sh, * emulparams/elf64lriscv-defs.sh,
* emulparams/elf64lriscv.sh, * emulparams/elf64lriscv_lp64.sh,
* emulparams/elf64lriscv_lp64f.sh, * emulparams/elf64ltsmip.sh,
* emulparams/elf64ltsmip_fbsd.sh, * emulparams/elf64ppc.sh,
* emulparams/elf64ppc_fbsd.sh, * emulparams/elf64rdos.sh,
* emulparams/elf64tilegx_be.sh, * emulparams/elf_i386.sh,
* emulparams/elf_i386_be.sh, * emulparams/elf_i386_fbsd.sh,
* emulparams/elf_i386_ldso.sh, * emulparams/elf_i386_nacl.sh,
* emulparams/elf_i386_sol2.sh, * emulparams/elf_i386_vxworks.sh,
* emulparams/elf_iamcu.sh, * emulparams/elf_k1om.sh,
* emulparams/elf_k1om_fbsd.sh, * emulparams/elf_l1om.sh,
* emulparams/elf_l1om_fbsd.sh, * emulparams/elf_x86_64.sh,
* emulparams/elf_x86_64_cloudabi.sh,
* emulparams/elf_x86_64_fbsd.sh, * emulparams/elf_x86_64_nacl.sh,
* emulparams/elf_x86_64_sol2.sh, * emulparams/h8300helf.sh,
* emulparams/h8300helf_linux.sh, * emulparams/h8300hnelf.sh,
* emulparams/h8300self.sh, * emulparams/h8300self_linux.sh,
* emulparams/h8300snelf.sh, * emulparams/h8300sxelf.sh,
* emulparams/h8300sxelf_linux.sh, * emulparams/h8300sxnelf.sh,
* emulparams/hppanbsd.sh, * emulparams/hppaobsd.sh,
* emulparams/m32rlelf.sh, * emulparams/m32rlelf_linux.sh,
* emulparams/m68kelfnbsd.sh, * emulparams/mn10300.sh,
* emulparams/msp430X.sh, * emulparams/nds32belf.sh,
* emulparams/nds32belf16m.sh, * emulparams/nds32belf_linux.sh,
* emulparams/pjlelf.sh, * emulparams/ppclynx.sh,
* emulparams/score7_elf.sh, * emulparams/shelf_fd.sh,
* emulparams/shelf_linux.sh, * emulparams/shelf_nbsd.sh,
* emulparams/shelf_uclinux.sh, * emulparams/shelf_vxworks.sh,
* emulparams/shl.sh, * emulparams/shlelf.sh,
* emulparams/shlelf_fd.sh, * emulparams/shlelf_nbsd.sh,
* emulparams/shlelf_vxworks.sh: Use source_sh.
* genscripts.sh: Adjust for changed parameters. Emit dependencies
for e*.c to .deps/*.Pc.
(source_sh): New function, use it throughout to source scripts.
* genscrba.sh (source_em): Use source_sh.
2019-04-13 Alan Modra <amodra@gmail.com>
* configure.ac (TDIRS): Build up tdirs in this variable and
AC_SUBST, also using AM_SUBST_NOTMAKE.
* configure: Regenerate.
* Makefile.am (DISTCLEANFILES): Remove tdirs.
* Makefile.in: Regenerate.
2019-04-12 Nick Clifton <nickc@redhat.com>
PR 24450
* ld.texi (Output Section Attributes): Add ALIGN_WITH_INPUT to
example of section attributes.
2019-04-11 Faraz Shahbazker <fshahbazker@wavecomp.com>
* NEWS: Mention new option --no-print-map-discarded.
* ld.h (ld_config_type) <print_map_discarded>: New field.
* ldlang.c (lang_map): Conditionally output discarded sections
in map files based on configuration option.
* ldlex.h (option_values) <OPTION_PRINT_MAP_DISCARDED,
OPTION_NO_PRINT_MAP_DISCARDED>: New.
* ldmain.c (main): Enabled print_map_discarded by default.
* lexsup.c (ld_options): Add new command-line options.
(parse_args) <OPTION_NO_PRINT_MAP_DISCARDED,
OPTION_PRINT_MAP_DISCARDED>: New cases.
* ld.texi: Document new options.
* testsuite/ld-gc/gc.exp: Add new test.
* testsuite/ld-gc/skip-map-discarded.s: New file.
* testsuite/ld-gc/skip-map-discarded.d: New file.
* testsuite/ld-gc/skip-map-discarded.map: New file.
x86: Add -z cet-report=[none|warning|error] Add -z cet-report=[none|warning|error] to report the missing Intel Indirect Branch Tracking (IBT) and Shadow Stack (SHSTK) properties in input .note.gnu.property section. -z cet-report=none, which is the default, will make the linker not report missing properties in input files. -z cet-report=warning will make the linker issue a warning for missing properties in input files. -z cet-report=error will make the linker issue an error for missing properties in input files. Note that -z ibt will turn off the missing IBT property report and -z shstk will turn off the missing SHSTK property report. Supported for Linux/i386 and Linux/x86_64. bfd/ * elf-linker-x86.h (elf_x86_cet_report): New. (elf_linker_x86_params): Add cet_report. * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report missing IBT and SHSTK properties if needed. ld/ * ld.texi: Document -z cet-report=[none|warning|error]. * emulparams/cet.sh: Add -z cet-report=[none|warning|error]. * testsuite/ld-i386/i386.exp: Run -z cet-report=[warning|error] tests. * testsuite/ld-x86-64/x86-64.exp: Likewise. * testsuite/ld-i386/property-x86-cet1.d: New file. * testsuite/ld-i386/property-x86-cet2a.d: Likewise. * testsuite/ld-i386/property-x86-cet2b.d: Likewise. * testsuite/ld-i386/property-x86-cet3a.d: Likewise. * testsuite/ld-i386/property-x86-cet3b.d: Likewise. * testsuite/ld-i386/property-x86-cet4a.d: Likewise. * testsuite/ld-i386/property-x86-cet4b.d: Likewise. * testsuite/ld-i386/property-x86-cet5a.d: Likewise. * testsuite/ld-i386/property-x86-cet5b.d: Likewise. * testsuite/ld-i386/property-x86-cet6.d: Likewise. * testsuite/ld-x86-64/property-x86-cet.s: Likewise. * testsuite/ld-x86-64/property-x86-cet1-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet1.d: Likewise. * testsuite/ld-x86-64/property-x86-cet2a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet2a.d: Likewise. * testsuite/ld-x86-64/property-x86-cet2b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet2b.d: Likewise. * testsuite/ld-x86-64/property-x86-cet3a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet3a.d: Likewise. * testsuite/ld-x86-64/property-x86-cet3b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet3b.d: Likewise. * testsuite/ld-x86-64/property-x86-cet4a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet4a.d: Likewise. * testsuite/ld-x86-64/property-x86-cet4b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet4b.d: Likewise. * testsuite/ld-x86-64/property-x86-cet5a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet5a.d: Likewise. * testsuite/ld-x86-64/property-x86-cet5b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet5b.d: Likewise. * testsuite/ld-x86-64/property-x86-cet6-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-cet6.d: Likewise.
2019-04-11 23:18:51 +08:00
2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
* ld.texi: Document -z cet-report=[none|warning|error].
* emulparams/cet.sh: Add -z cet-report=[none|warning|error].
* testsuite/ld-i386/i386.exp: Run -z cet-report=[warning|error]
tests.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-i386/property-x86-cet1.d: New file.
* testsuite/ld-i386/property-x86-cet2a.d: Likewise.
* testsuite/ld-i386/property-x86-cet2b.d: Likewise.
* testsuite/ld-i386/property-x86-cet3a.d: Likewise.
* testsuite/ld-i386/property-x86-cet3b.d: Likewise.
* testsuite/ld-i386/property-x86-cet4a.d: Likewise.
* testsuite/ld-i386/property-x86-cet4b.d: Likewise.
* testsuite/ld-i386/property-x86-cet5a.d: Likewise.
* testsuite/ld-i386/property-x86-cet5b.d: Likewise.
* testsuite/ld-i386/property-x86-cet6.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet.s: Likewise.
* testsuite/ld-x86-64/property-x86-cet1-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet1.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet2a-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet2a.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet2b-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet2b.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet3a-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet3a.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet3b-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet3b.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet4a-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet4a.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet4b-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet4b.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet5a-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet5a.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet5b-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet5b.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet6-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet6.d: Likewise.
2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/config/default.exp (STATIC_PIE_LDFLAGS): New. Set
to "-static-pie" if target compiler supports it.
* testsuite/ld-elf/elf.exp: Run -static-pie tests if
$STATIC_PIE_LDFLAGS isn't empty.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
2019-04-11 Tamar Christina <tamar.christina@arm.com>
PR ld/24302
* testsuite/ld-aarch64/aarch64-elf.exp: Add new test.
* testsuite/ld-aarch64/tls-relax-gdesc-le-now.d: New test.
2019-04-10 H.J. Lu <hongjiu.lu@intel.com>
* scripttempl/elf.sc (CREATE_PIC): New. Set for CREATE_SHLIB or
CREATE_PIE.
(__rel_iplt_start): Don't define for CREATE_PIC.
(__rel_iplt_end): Likewise.
(__rela_iplt_start): Likewise.
(__rela_iplt_end): Likewise.
2019-04-10 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/shared.exp: Don't xfail PR ld/20995 for
powerpc-nto.
2019-04-10 Alan Modra <amodra@gmail.com>
* emultempl/cskyelf.em (csk_elf_before_parse): New function,
setting use_branch_stub false for linux.
(csky_elf_create_output_section_statements): Do emit this
function and all others in the file for linux, plus the branch
option control. Disable branch stubs when non-ELF.
2019-04-10 Alan Modra <amodra@gmail.com>
* Makefile.am (eskyelf.c, eskyelf_linux.c): Depend on cskyelf.em.
(ecskyelf_linux.c): Depend on cskyelf.sh.
(eelf32microblazeel.c): Depend on elf32microblaze.sh.
* Makefile.in: Regenerate.
* emulparams/cskyelf.sh: Comment regarding cskelf_linux.sh.
(PAGE_SIZE): Don't define.
* emulparams/cskyelf_linux.sh: Source sckyelf.sh, leaving just
the differing variable defs/undefs.
* emulparams/elf32mcore.sh (PAGE_SIZE): Don't define.
* emulparams/elf32microblaze.sh: Comment re. elf32microblazeel.sh.
(OUTPUT_FORMAT): Use BIG_OUTPUT_FORMAT.
(PAGE_SIZE): Don't define.
* emulparams/elf32microblazeel.sh: Source elf32microblaze.sh,
leaving just the differing OUTPUT_FORMAT.
2019-04-10 Alan Modra <amodra@gmail.com>
* po/BLD-POTFILES.in: Regenerate.
2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-elf/shared.exp: XFAIL PR ld/20995 tests for
lynxos and nto targets.
2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (ALL_EMULATION_SOURCES): Remove eelf_i386_chaos.c.
(eelf_i386_chaos.c): Removed.
* Makefile.in: Regenerated.
* configure.tgt: Remove i[3-7]86-*-kaos*.
* emulparams/elf_i386_chaos.sh: Removed.
2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
* emulparams/elf_i386_be.sh (EXTRA_EM_FILE): New.
* emulparams/i386moss.sh (EXTRA_EM_FILE): Likewise.
2019-04-08 Alan Modra <amodra@gmail.com>
* emulparams/elf64rdos.sh (EXTRA_EM_FILE): Define.
* emulparams/i386lynx.sh (EXTRA_EM_FILE): Define.
* emulparams/i386nto.sh (EXTRA_EM_FILE): Define.
x86: Move x86-specific linker options to elf_linker_x86_params Remove x86-specific linker options from bfd_link_info and put them in elf_linker_x86_params. Add _bfd_elf_linker_x86_set_options to pass x86-specific linker options from ld to bfd. bfd/ * elf-linker-x86.h: New file. * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params to get x86-specific linker options. * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise. (elf_x86_64_check_relocs): Likewise. (elf_x86_64_relocate_section): Likewise. (elf_x86_64_link_setup_gnu_properties): Likewise. * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise. (_bfd_x86_elf_link_setup_gnu_properties): Likewise. (_bfd_elf_linker_x86_set_options): New function. * elfxx-x86.h: Include "elf-linker-x86.h". (elf_x86_link_hash_table): Add params. include/ * bfdlink.h (bfd_link_info): Remove x86-specific linker options. ld/ * Makefile.am (ELF_X86_DEPS): Add $(srcdir)/emultempl/elf-x86.em. (eelf_i386_sol2.c): Also depend on $(srcdir)/emultempl/solaris2-x86.em. (eelf_x86_64_sol2.c): Likewise. * Makefile.in: Regenerated. * emulparams/call_nop.sh: Set x86-specific linker options via params. * emulparams/cet.sh: Likewise. * emulparams/reloc_overflow.sh: Likewise. * emulparams/elf32_x86_64.sh (EXTRA_EM_FILE): New. Set to "elf-x86". * emulparams/elf_i386.sh: Likewise. * emulparams/elf_i386_be.sh: Likewise. * emulparams/elf_i386_chaos.sh: Likewise. * emulparams/elf_i386_ldso.sh: Likewise. * emulparams/elf_i386_vxworks.sh: Likewise. * emulparams/elf_iamcu.sh: Likewise. * emulparams/elf_k1om.sh: Likewise. * emulparams/elf_l1om.sh: Likewise. * emulparams/elf_x86_64.sh: Likewise. * emulparams/elf_i386_sol2.sh (EXTRA_EM_FILE): Changed to "solaris2-x86". * emulparams/elf_x86_64_sol2.sh: Likewise. * emultempl/elf-x86.em: New file. * emultempl/solaris2-x86.em: Likewise. * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Don't set link_info.call_nop_byte.
2019-04-06 22:25:10 +08:00
2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (ELF_X86_DEPS): Add $(srcdir)/emultempl/elf-x86.em.
(eelf_i386_sol2.c): Also depend on
$(srcdir)/emultempl/solaris2-x86.em.
(eelf_x86_64_sol2.c): Likewise.
* Makefile.in: Regenerated.
* emulparams/call_nop.sh: Set x86-specific linker options via
params.
* emulparams/cet.sh: Likewise.
* emulparams/reloc_overflow.sh: Likewise.
* emulparams/elf32_x86_64.sh (EXTRA_EM_FILE): New. Set to
"elf-x86".
* emulparams/elf_i386.sh: Likewise.
* emulparams/elf_i386_be.sh: Likewise.
* emulparams/elf_i386_chaos.sh: Likewise.
* emulparams/elf_i386_ldso.sh: Likewise.
* emulparams/elf_i386_vxworks.sh: Likewise.
* emulparams/elf_iamcu.sh: Likewise.
* emulparams/elf_k1om.sh: Likewise.
* emulparams/elf_l1om.sh: Likewise.
* emulparams/elf_x86_64.sh: Likewise.
* emulparams/elf_i386_sol2.sh (EXTRA_EM_FILE): Changed to
"solaris2-x86".
* emulparams/elf_x86_64_sol2.sh: Likewise.
* emultempl/elf-x86.em: New file.
* emultempl/solaris2-x86.em: Likewise.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Don't
set link_info.call_nop_byte.
2019-04-05 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/tlsexe32.d: Remove trailing spaces.
* testsuite/ld-powerpc/tlsopt5.d: Likewise.
* testsuite/ld-powerpc/tlsopt5_32.d: Likewise.
2019-04-03 Alan Modra <amodra@gmail.com>
PR 24411
ldlex.l (SYMBOLNAMECHAR1): Don't match '/'.
(<EXPRESSION>"/DISCARD/"): New.
2019-04-03 Alan Modra <amodra@gmail.com>
* ldlex.l: Formatting.
(CMDFILENAMECHAR, CMDFILENAMECHAR1): Delete.
(FILENAMECHAR1, SYMBOLNAMECHAR1, FILENAMECHAR, WILDCHAR),
(NOCFILENAMECHAR): Remove duplicate chars. Reorder.
(SYMBOLCHARN): Likewise. Rename to SYMBOLNAMECHAR.
(<INPUTLIST>"$SYSROOT"..): Delete rule.
2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
* testsuite/ld-xtensa/relax-undef-weak-pie-export-dynamic.d: New
test definition.
* testsuite/ld-xtensa/xtensa.exp
(relax-undef-weak-pie-export-dynamic): Add new test.
2019-03-26 Martin Liska <mliska@suse.cz>
* plugin.c (get_symbols): Add lto_kind_str, lto_resolution_str,
lto_visibility_str and use then to inform about plugin-symbols.
* testsuite/ld-plugin/plugin-12.d: Adjust expected pattern.
Arm: Fix Arm disassembler mapping symbol search. Similar to the AArch64 patches the Arm disassembler has the same issues with out of order sections but also a few short comings. For one thing there are multiple code blocks to determine mapping symbols, and they all work slightly different, and neither fully correct. The first thing this patch does is centralise the mapping symbols search into one function mapping_symbol_for_insn. This function is then updated to perform a search in a similar way as AArch64. Their used to be a value has_mapping_symbols which was used to determine the default disassembly for objects that have no mapping symbols. The problem with the approach was that it was determining this value in the same loop that needed it, which is why this field could take on the states -1, 0, 1 where -1 means "don't know". However this means that until you actually find a mapping symbol or reach the end of the disassembly glob, you don't know if you did the right action or not, and if you didn't you can't correct it anymore. This is why the two jump-reloc-veneers-* testcases end up disassembling some insn as data when they shouldn't. Out of order here refers to an object file where sections are not listed in a monotonic increasing VMA order. The ELF ABI for Arm [1] specifies the following for mapping symbols: 1) A text section must always have a corresponding mapping symbol at it's start. 2) Data sections do not require any mapping symbols. 3) The range of a mapping symbol extends from the address it starts on up to the next mapping symbol (exclusive) or section end (inclusive). However there is no defined order between a symbol and it's corresponding mapping symbol in the symbol table. This means that while in general we look up for a corresponding mapping symbol, we have to make at least one check of the symbol below the address being disassembled. When disassembling different PCs within the same section, the search for mapping symbol can be cached somewhat. We know that the mapping symbol corresponding to the current PC is either the previous one used, or one at the same address as the current PC. However this optimization and mapping symbol search must stop as soon as we reach the end or start of the section. Furthermore if we're only disassembling a part of a section, the search is a allowed to search further than the current chunk, but is not allowed to search past it (The mapping symbol if there, must be at the same address, so in practice we usually stop at PC+4). lastly, since only data sections don't require a mapping symbol the default mapping type should be DATA and not INSN as previously defined, however if the binary has had all its symbols stripped than this isn't very useful. To fix this we determine the default based on the section flags. This will allow the disassembler to be more useful on stripped binaries. If there is no section than we assume you to be disassembling INSN. [1] https://developer.arm.com/docs/ihi0044/latest/elf-for-the-arm-architecture-abi-2018q4-documentation#aaelf32-table4-7 binutils/ChangeLog: * testsuite/binutils-all/arm/in-order-all.d: New test. * testsuite/binutils-all/arm/in-order.d: New test. * testsuite/binutils-all/arm/objdump.exp: Support .d tests. * testsuite/binutils-all/arm/out-of-order-all.d: New test. * testsuite/binutils-all/arm/out-of-order.T: New test. * testsuite/binutils-all/arm/out-of-order.d: New test. * testsuite/binutils-all/arm/out-of-order.s: New test. ld/ChangeLog: * testsuite/ld-arm/jump-reloc-veneers-cond-long.d: Update disassembly. * testsuite/ld-arm/jump-reloc-veneers-long.d: Update disassembly. opcodes/ChangeLog: * arm-dis.c (struct arm_private_data): Remove has_mapping_symbols. (mapping_symbol_for_insn): Implement new algorithm. (print_insn): Remove duplicate code.
2019-03-25 20:16:17 +08:00
2019-03-25 Tamar Christina <tamar.christina@arm.com>
* testsuite/ld-arm/jump-reloc-veneers-cond-long.d: Update disassembly.
* testsuite/ld-arm/jump-reloc-veneers-long.d: Update disassembly.
[BFD, AArch64, x86] Improve warning for --force-bti The AArch64 linker option to turn on BTI (--force-bti) warns in case there are input objects which have a missing GNU NOTE section for BTI. This patch is trying to improve the warnings that come out. In order to do so, I propose adding a new argument to elf_merge_gnu_properties and the backend function merge_gnu_properties. This new argument makes sure that we now pass both the objects along with the properties to which they belong to. The x86 backend function has also been updated to match this change. *** bfd/ChangeLog *** 2019-03-21 Sudakshina Das <sudi.das@arm.com> * elf-bfd.h (struct elf_backend_data): Add argument to merge_gnu_properties. * elf-properties.c (elf_merge_gnu_properties): Add argument to itself and while calling bed->merge_gnu_properties. (elf_merge_gnu_property_list): Update the calls for elf_merge_gnu_properties. * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling of --force-bti warning and add argument. * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add warning. * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument. * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in declaration. *** ld/ChangeLog *** 2019-03-21 Sudakshina Das <sudi.das@arm.com> * testsuite/ld-aarch64/aarch64-elf.exp: Add new test. * testsuite/ld-aarch64/bti-plt-1.s: Add .ifdef for PAC note section. * testsuite/ld-aarch64/bti-plt-6.d: Update warning. * testsuite/ld-aarch64/bti-plt-7.d: Likewise. * testsuite/ld-aarch64/bti-warn.d: New test.
2019-03-22 00:20:21 +08:00
2019-03-21 Sudakshina Das <sudi.das@arm.com>
* testsuite/ld-aarch64/aarch64-elf.exp: Add new test.
* testsuite/ld-aarch64/bti-plt-1.s: Add .ifdef for PAC note section.
* testsuite/ld-aarch64/bti-plt-6.d: Update warning.
* testsuite/ld-aarch64/bti-plt-7.d: Likewise.
* testsuite/ld-aarch64/bti-warn.d: New test.
2019-03-21 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/fini2.s: Reduce alignment.
* testsuite/ld-elf/fini3.s: Likewise.
* testsuite/ld-elf/finin.s: Likewise.
* testsuite/ld-elf/init2.s: Likewise.
* testsuite/ld-elf/init3.s: Likewise.
* testsuite/ld-elf/initn.s: Likewise.
* testsuite/ld-elf/pr14156a.d: Don't xfail m68hc1*-* or xgate-*.
* testsuite/ld-elf/pr14156b.d: Don't xfail xgate-*.
Add SORT_NONE to .init and .fini in scripts The special case for .init and .fini in update_wild_statements is ineffective for .init or .fini wildcards inside other output sections. The special case needs to be on the wildcard, not the output section. This patch is belt and braces, both fixing update_wild_statements and the scripts. * scripttempl/alpha.sc, * scripttempl/armbpabi.sc, * scripttempl/crisaout.sc, * scripttempl/elf32cr16.sc, * scripttempl/elf32crx.sc, * scripttempl/elf32xc16x.sc, * scripttempl/elf32xc16xl.sc, * scripttempl/elf32xc16xs.sc, * scripttempl/elf64hppa.sc, * scripttempl/elf_chaos.sc, * scripttempl/elfarc.sc, * scripttempl/elfarcv2.sc, * scripttempl/elfd30v.sc, * scripttempl/elfm68hc11.sc, * scripttempl/elfm68hc12.sc, * scripttempl/elfm9s12z.sc, * scripttempl/elfmicroblaze.sc, * scripttempl/elfxgate.sc, * scripttempl/elfxtensa.sc, * scripttempl/epiphany_4x4.sc, * scripttempl/ft32.sc, * scripttempl/i386beos.sc, * scripttempl/iq2000.sc, * scripttempl/mcorepe.sc, * scripttempl/mep.sc, * scripttempl/mips.sc, * scripttempl/moxie.sc, * scripttempl/pe.sc, * scripttempl/pep.sc, * scripttempl/ppcpe.sc, * scripttempl/tic4xcoff.sc, * scripttempl/tic80coff.sc, * scripttempl/v850.sc, * scripttempl/v850_rh850.sc, * scripttempl/visium.sc, * scripttempl/xstormy16.sc: Add KEEP and SORT_NONE to .init and .fini wildcards. * scripttempl/elf32xc16x.sc, * scripttempl/elf32xc16xl.sc, * scripttempl/elf32xc16xs.sc: Add .fini wildcard. * scripttempl/elf_chaos.sc: Add .init output section. * scripttempl/elfd30v.sc: Remove duplicate .init. * scripttempl/elfm68hc11.sc, * scripttempl/elfm68hc12.sc, * scripttempl/elfm9s12z.sc, * scripttempl/elfxgate.sc: Remove duplicate .init, and add .fini wildcard. * scripttempl/ppcpe.sc (INIT, FINI): Delete. * ldlang.c (update_wild_statements): Special case .init and .fini in the wildcard, not the output section.
2019-03-21 12:28:35 +08:00
2019-03-21 Alan Modra <amodra@gmail.com>
* scripttempl/alpha.sc, * scripttempl/armbpabi.sc,
* scripttempl/crisaout.sc, * scripttempl/elf32cr16.sc,
* scripttempl/elf32crx.sc, * scripttempl/elf32xc16x.sc,
* scripttempl/elf32xc16xl.sc, * scripttempl/elf32xc16xs.sc,
* scripttempl/elf64hppa.sc, * scripttempl/elf_chaos.sc,
* scripttempl/elfarc.sc, * scripttempl/elfarcv2.sc,
* scripttempl/elfd30v.sc, * scripttempl/elfm68hc11.sc,
* scripttempl/elfm68hc12.sc, * scripttempl/elfm9s12z.sc,
* scripttempl/elfmicroblaze.sc, * scripttempl/elfxgate.sc,
* scripttempl/elfxtensa.sc, * scripttempl/epiphany_4x4.sc,
* scripttempl/ft32.sc, * scripttempl/i386beos.sc,
* scripttempl/iq2000.sc, * scripttempl/mcorepe.sc,
* scripttempl/mep.sc, * scripttempl/mips.sc, * scripttempl/moxie.sc,
* scripttempl/pe.sc, * scripttempl/pep.sc, * scripttempl/ppcpe.sc,
* scripttempl/tic4xcoff.sc, * scripttempl/tic80coff.sc,
* scripttempl/v850.sc, * scripttempl/v850_rh850.sc,
* scripttempl/visium.sc, * scripttempl/xstormy16.sc: Add KEEP and
SORT_NONE to .init and .fini wildcards.
* scripttempl/elf32xc16x.sc,
* scripttempl/elf32xc16xl.sc,
* scripttempl/elf32xc16xs.sc: Add .fini wildcard.
* scripttempl/elf_chaos.sc: Add .init output section.
* scripttempl/elfd30v.sc: Remove duplicate .init.
* scripttempl/elfm68hc11.sc, * scripttempl/elfm68hc12.sc,
* scripttempl/elfm9s12z.sc, * scripttempl/elfxgate.sc: Remove
duplicate .init, and add .fini wildcard.
* scripttempl/ppcpe.sc (INIT, FINI): Delete.
* ldlang.c (update_wild_statements): Special case .init and
.fini in the wildcard, not the output section.
2019-03-21 Alan Modra <amodra@gmail.com>
* emulparams/elf32lm32fd.sh (DYNAMIC_LINK): Undef.
2019-03-21 Alan Modra <amodra@gmail.com>
* ldlang.c (lang_size_sections_1): Set SEC_KEEP on
create_object_symbols_section.
* testsuite/ld-elf/pr22319.d: Don't xfail dlx.
2019-03-18 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/merge.d: Remove csky from xfails, add moxie.
* testsuite/ld-elf/pr21884.d: Remove csky from xfails.
* testsuite/ld-elf/shared.exp: Add csky to list not xfailing pr22374.
* testsuite/ld-unique/pr21529.d: Remove csky from xfails
2019-03-15 Nick Clifton <nickc@redhat.com>
PR 24262
* ld.texi (-plugin): Correct the path used to locate linker
plugins.
[BFD, LD, AArch64, 3/3] Add --pac-plt to enable PLTs protected with PAC. This is part of the patch series to add support for BTI and PAC in AArch64 linker. 1) This patch adds new definitions of PAC enabled PLTs and both BTI and PAC enabled PLTs. 2) It also defines the new dynamic tag DT_AARCH64_PAC_PLT for the PAC enabled PLTs. 3) This patch adds a new ld command line option: --pac-plt. In the presence of this option, the linker uses the PAC enabled PLTs and marks with DT_AARCH64_PAC_PLT. 4) In case both BTI and PAC are enabled the linker should pick PLTs enabled with both and also use dynamic tags for both. All these are made according to the new AArch64 ELF ABI https://developer.arm.com/docs/ihi0056/latest/elf-for-the-arm-64-bit-architecture-aarch64-abi-2018q4 *** bfd/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New. (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New. (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs. (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC and PLT_PAC_PLT. (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC. (get_plt_type): Add case for DT_AARCH64_PAC_PLT. (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC. *** binutils/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * readelf.c (get_aarch64_dynamic_type): Add case for DT_AARCH64_PAC_PLT. (dynamic_section_aarch64_val): Likewise. *** include/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * elf/aarch64.h (DT_AARCH64_PAC_PLT): New. *** ld/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * NEWS: Document --pac-plt. * emultempl/aarch64elf.em (OPTION_PAC_PLT): New. (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add pac-plt. (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_PAC_PLT. * testsuite/ld-aarch64/aarch64-elf.exp: Add the following tests. * testsuite/ld-aarch64/bti-pac-plt-1.d: New test. * testsuite/ld-aarch64/bti-pac-plt-2.d: New test. * testsuite/ld-aarch64/pac-plt-1.d: New test. * testsuite/ld-aarch64/pac-plt-2.d: New test. * testsuite/ld-aarch64/bti-plt-1.s: Add .ifndef directive.
2019-03-13 19:09:10 +08:00
2019-03-13 Sudakshina Das <sudi.das@arm.com>
* NEWS: Document --pac-plt.
* emultempl/aarch64elf.em (OPTION_PAC_PLT): New.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add pac-plt.
(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_PAC_PLT.
* testsuite/ld-aarch64/aarch64-elf.exp: Add the following tests.
* testsuite/ld-aarch64/bti-pac-plt-1.d: New test.
* testsuite/ld-aarch64/bti-pac-plt-2.d: New test.
* testsuite/ld-aarch64/pac-plt-1.d: New test.
* testsuite/ld-aarch64/pac-plt-2.d: New test.
* testsuite/ld-aarch64/bti-plt-1.s: Add .ifndef directive.
[BFD, LD, AArch64, 2/3] Add --force-bti to enable BTI and to select BTI enabled PLTs This is part of the patch series to add support for BTI and PAC in AArch64 linker. 1) This patch adds a new ld command line option: --force-bti. In the presence of this option, the linker enables BTI with the GNU_PROPERTY_AARCH64_FEATURE_1_BTI feature. This gives out warning in case of missing gnu notes for BTI in inputs. 2) It also defines a new set of BTI enabled PLTs. These are used either when all the inputs are marked with GNU_PROPERTY_AARCH64_FEATURE_1_BTI or when the new --force-bti option is used. This required adding new fields in elf_aarch64_link_hash_table so that we could make the PLT related information more generic. 3) It also defines a dynamic tag DT_AARCH64_BTI_PLT. The linker uses this whenever it picks BTI enabled PLTs. All these are made according to the new AArch64 ELF ABI https://developer.arm.com/docs/ihi0056/latest/elf-for-the-arm-64-bit-architecture-aarch64-abi-2018q4 *** bfd/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> Szabolcs Nagy <szabolcs.nagy@arm.com> * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New. (aarch64_bti_pac_info): New. (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument. (bfd_elf32_aarch64_set_options): Likewise. * bfd-in2.h: Regenerate * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New. (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New. (elfNN_aarch64_small_plt0_bti_entry): New. (elfNN_aarch64_small_plt_bti_entry): New. (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New. (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields. (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and tlsdesc_plt_entry_size fields. (elfNN_aarch64_link_hash_table_create): Initialise the new fields. (setup_plt_values): New helper function. (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and bti enable type. (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of fixed macros. (elfNN_aarch64_size_dynamic_sections): Likewise and add checks. (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers to plt stubs instead of fixed ones and update filling them according to the need for bti. (elfNN_aarch64_init_small_plt0_entry): Likewise. (elfNN_aarch64_finish_dynamic_sections): Likewise. (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New. (elfNN_aarch64_plt_sym_val): Update size accordingly. (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE is set. (bfd_elfNN_get_synthetic_symtab): Define. (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti and mising BTI NOTE SECTION. *** binutils/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> Szabolcs Nagy <szabolcs.nagy@arm.com> * readelf.c (get_aarch64_dynamic_type): New. (get_dynamic_type): Use above for EM_AARCH64. (dynamic_section_aarch64_val): New. (process_dynamic_section): Use above for EM_AARCH64. *** include/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> Szabolcs Nagy <szabolcs.nagy@arm.com> * elf/aarch64.h (DT_AARCH64_BTI_PLT): New. *** ld/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> Szabolcs Nagy <szabolcs.nagy@arm.com> * NEWS: Document --force-bti. * emultempl/aarch64elf.em (plt_type, bti_type, OPTION_FORCE_BTI): New. (PARSE_AND_LIST_SHORTOPTS, PARSE_AND_LIST_OPTIONS): Add force-bti. (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_FORCE_BTI. * testsuite/ld-aarch64/aarch64-elf.exp: Add all the tests below. * testsuite/ld-aarch64/bti-plt-1.d: New test. * testsuite/ld-aarch64/bti-plt-1.s: New test. * testsuite/ld-aarch64/bti-plt-2.s: New test. * testsuite/ld-aarch64/bti-plt-2.d: New test. * testsuite/ld-aarch64/bti-plt-3.d: New test. * testsuite/ld-aarch64/bti-plt-4.d: New test. * testsuite/ld-aarch64/bti-plt-5.d: New test. * testsuite/ld-aarch64/bti-plt-6.d: New test. * testsuite/ld-aarch64/bti-plt-7.d: New test. * testsuite/ld-aarch64/bti-plt-so.s: New test. * testsuite/ld-aarch64/bti-plt.ld: New test.
2019-03-13 18:54:30 +08:00
2019-03-13 Sudakshina Das <sudi.das@arm.com>
Szabolcs Nagy <szabolcs.nagy@arm.com>
* NEWS: Document --force-bti.
* emultempl/aarch64elf.em (plt_type, bti_type, OPTION_FORCE_BTI): New.
(PARSE_AND_LIST_SHORTOPTS, PARSE_AND_LIST_OPTIONS): Add force-bti.
(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_FORCE_BTI.
* testsuite/ld-aarch64/aarch64-elf.exp: Add all the tests below.
* testsuite/ld-aarch64/bti-plt-1.d: New test.
* testsuite/ld-aarch64/bti-plt-1.s: New test.
* testsuite/ld-aarch64/bti-plt-2.d: New test.
* testsuite/ld-aarch64/bti-plt-3.d: New test.
* testsuite/ld-aarch64/bti-plt-4.d: New test.
* testsuite/ld-aarch64/bti-plt-5.d: New test.
* testsuite/ld-aarch64/bti-plt-6.d: New test.
* testsuite/ld-aarch64/bti-plt-7.d: New test.
* testsuite/ld-aarch64/bti-plt-so.s: New test.
* testsuite/ld-aarch64/bti-plt.ld: New test.
[BFD, LD, AArch64, 1/3] Add support for GNU PROPERTIES in AArch64 for BTI and PAC This is part of the patch series to add support for BTI and PAC in AArch64 linker. This patch implements the following: 1) This extends in the gnu property support in the linker for AArch64 by defining backend hooks for elf_backend_setup_gnu_properties, elf_backend_merge_gnu_properties and elf_backend_parse_gnu_properties. 2) It defines AArch64 specific GNU property GNU_PROPERTY_AARCH64_FEATURE_1_AND and 2 bit for BTI and PAC in it. 3) It also adds support in readelf.c to read and print these new GNU properties in AArch64. All these are made according to the new AArch64 ELF ABI https://developer.arm.com/docs/ihi0056/latest/elf-for-the-arm-64-bit-architecture-aarch64-abi-2018q4 *** bfd/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude linker created inputs from merge. * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for GNU_PROPERTY_AARCH64_FEATURE_1_AND properties. (elfNN_aarch64_link_setup_gnu_properties): New. (elfNN_aarch64_merge_gnu_properties): New. (elf_backend_setup_gnu_properties): Define for AArch64. (elf_backend_merge_gnu_properties): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define. (_bfd_aarch64_elf_parse_gnu_properties): Define. (_bfd_aarch64_elf_merge_gnu_properties): Define. * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare. (_bfd_aarch64_elf_parse_gnu_properties): Declare. (_bfd_aarch64_elf_merge_gnu_properties): Declare. (elf_backend_parse_gnu_properties): Define for AArch64. *** binutils/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * readelf.c (decode_aarch64_feature_1_and): New. (print_gnu_property_note): Add case for AArch64 gnu notes. *** include/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * elf/common.h (GNU_PROPERTY_AARCH64_FEATURE_1_AND): New. (GNU_PROPERTY_AARCH64_FEATURE_1_BTI): New. (GNU_PROPERTY_AARCH64_FEATURE_1_PAC): New. *** ld/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * NEWS: Document GNU_PROPERTY_AARCH64_FEATURE_1_BTI and GNU_PROPERTY_AARCH64_FEATURE_1_PAC. * testsuite/ld-aarch64/aarch64-elf.exp: Add run commands for new tests. * testsuite/ld-aarch64/property-bti-pac1.d: New test. * testsuite/ld-aarch64/property-bti-pac1.s: New test. * testsuite/ld-aarch64/property-bti-pac2.d: New test. * testsuite/ld-aarch64/property-bti-pac2.s: New test. * testsuite/ld-aarch64/property-bti-pac3.d: New test.
2019-03-13 18:42:27 +08:00
2019-03-13 Sudakshina Das <sudi.das@arm.com>
* NEWS: Document GNU_PROPERTY_AARCH64_FEATURE_1_BTI and
GNU_PROPERTY_AARCH64_FEATURE_1_PAC.
* testsuite/ld-aarch64/aarch64-elf.exp: Add run commands for new tests.
* testsuite/ld-aarch64/property-bti-pac1.d: New test.
* testsuite/ld-aarch64/property-bti-pac1.s: New test.
* testsuite/ld-aarch64/property-bti-pac2.d: New test.
* testsuite/ld-aarch64/property-bti-pac2.s: New test.
* testsuite/ld-aarch64/property-bti-pac3.d: New test.
2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24322
* testsuite/ld-i386/i386.exp: Run PR ld/24322 tests.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-i386/pr24322a.d: New file.
* testsuite/ld-i386/pr24322b.d: Likewise.
* testsuite/ld-x86-64/pr24322a-x32.d: Likewise.
* testsuite/ld-x86-64/pr24322a.d: Likewise.
* testsuite/ld-x86-64/pr24322b-x32.d: Likewise.
* testsuite/ld-x86-64/pr24322b.d: Likewise.
* testsuite/ld-x86-64/pr24322a.s: Likewise.
* testsuite/ld-x86-64/pr24322b.s: Likewise.
* testsuite/ld-x86-64/pr24322c.s: Likewise.
2019-03-06 Nick Bowler <nbowler@draconx.ca>
PR 24289
* ldexp.c (fold_name): Allow lookups of the LENGTH and ORIGIN
attributes during the first phase.
2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
PR 20113
* emulparams/elf64_s390.sh (SEPARATE_GOTPLT): Define.
* emulparams/elf_s390.sh (SEPARATE_GOTPLT): Define.
* testsuite/ld-s390/gotreloc_31-1.dd: Update expected output.
* testsuite/ld-s390/tlsbin.dd: Likewise.
* testsuite/ld-s390/tlsbin.rd: Likewise.
* testsuite/ld-s390/tlsbin.sd: Likewise.
* testsuite/ld-s390/tlsbin_64.dd: Likewise.
* testsuite/ld-s390/tlsbin_64.rd: Likewise.
* testsuite/ld-s390/tlsbin_64.sd: Likewise.
* testsuite/ld-s390/tlspic.dd: Likewise.
* testsuite/ld-s390/tlspic.rd: Likewise.
* testsuite/ld-s390/tlspic.sd: Likewise.
* testsuite/ld-s390/tlspic_64.dd: Likewise.
* testsuite/ld-s390/tlspic_64.rd: Likewise.
* testsuite/ld-s390/tlspic_64.sd: Likewise.
* testsuite/ld-s390/s390.exp: Skip s390 tests for tpf targets.
2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24276
* testsuite/ld-i386/i386.exp: Run PR ld/24276 test.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-i386/pr24276.dso: New file.
* testsuite/ld-i386/pr24276.warn: Likewise.
* testsuite/ld-x86-64/pr24276.dso: Likewise.
* testsuite/ld-x86-64/pr24276.warn: Likewise.
2019-02-20 Eric Tsai <erictsai@cadence.com>
* testsuite/ld-xtensa/call_overflow.d: New test definition.
* testsuite/ld-xtensa/call_overflow1.s: New test source.
* testsuite/ld-xtensa/call_overflow2.s: New test source.
* testsuite/ld-xtensa/call_overflow3.s: New test source.
* testsuite/ld-xtensa/xtensa.exp: Add call_overflow test.
2019-02-14 Thomas Schwinge <thomas@codesourcery.com>
* testsuite/ld-elf/elf.exp: Remove Hurd XFAILs.
2019-02-12 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
2019-02-09 Vineet Gupta <vgupta@synopsys.com>
* emultempl/arclinux.em: Delete special INIT/FINI handling.
2019-02-07 Nick Clifton <nickc@redhat.com>
PR 24175
* ld.texi (Options): Add missing word to the description of the
--start-group option.
2019-02-06 Alan Modra <amodra@gmail.com>
PR ld/24008
* testsuite/ld-scripts/pr24008.d: Pass with extra target
defined symbols.
2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24151
* testsuite/ld-x86-64/pr24151a-x32.d: New file.
* testsuite/ld-x86-64/pr24151a.d: Likewise.
* testsuite/ld-x86-64/pr24151a.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr24151a and pr24151a-x32.
2019-01-31 Alan Modra <amodra@gmail.com>
* NEWS: Mention -t change.
* ld.texi (--trace/-t): Expand documentation a little.
2019-01-29 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24008
* testsuite/ld-scripts/defined.exp: Run pr24008.
* testsuite/ld-scripts/pr24008.d: New file.
* testsuite/ld-scripts/pr24008.map: Likewise.
* testsuite/ld-scripts/pr24008.s: Likewise.
* testsuite/ld-scripts/pr24008.t: Likewise.
2019-01-29 Eric Botcazou <ebotcazou@adacore.com>
* testsuite/ld-ifunc/ifunc.exp: Skip pr23169 on SPARC.
2019-01-28 Alan Modra <amodra@gmail.com>
PR 24008
* ldexp.h (lang_phase_type): Add lang_fixed_phase_enum.
* ldexp.c (fold_name): Move expld.assign_name check later to
avoid an extra lookup.
(exp_fold_tree_1): When lang_fixed_phase_enum, don't change symbol
values, and don't clear expld.assign_name.
* ldlang.c (lang_map): Set expld.phase to lang_fixed_phase_enum.
(print_assignment): Resolve entire assignment expression.
Don't access symbol u.def unless symbol is defined.
2019-01-25 Nick Clifton <nickc@redhat.com>
* po/bg.po: Updated Bulgarian translation.
2019-01-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
* ld.texi (--wrap): Add warning that LTO may make this feature
ineffective.
2019-01-21 Nick Clifton <nickc@redhat.com>
* po/uk.po: Updated Ukranian translation.
* po/pr_BR.po: Updated Brazilian Portuguese translation.
2019-01-21 Nick Clifton <nickc@redhat.com>
PR 24108
* testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d: Update
expected error message.
2019-01-19 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
* po/ld.pot: Regenerate.
2018-06-24 Nick Clifton <nickc@redhat.com>
2.32 branch created.
RISC-V: Merge ELF attribute for ld. 2019-01-16 Kito Cheng <kito@andestech.com> Nelson Chu <nelson@andestech.com> bfd/ * elfnn-riscv.c (in_subsets): New. (out_subsets): Likewise. (merged_subsets): Likewise. (riscv_std_ext_p): Likewise. (riscv_non_std_ext_p): Likewise. (riscv_std_sv_ext_p): Likewise. (riscv_non_std_sv_ext_p): Likewise. (riscv_version_mismatch): Likewise. (riscv_i_or_e_p): Likewise. (riscv_merge_std_ext): Likewise. (riscv_merge_non_std_and_sv_ext): Likewise. (riscv_merge_arch_attr_info): Likewise. (riscv_merge_attributes): Likewise. (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute. ld/ * testsuite/ld-elf/orphan-region.d: XFAIL for RISC-V, because add new section. * testsuite/ld-riscv-elf/ld-riscv-elf.exp: Add new tests. * testsuite/ld-riscv-elf/attr-merge-arch-01.d: New test. * testsuite/ld-riscv-elf/attr-merge-arch-01a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-01b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-02.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-02a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-02b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-03.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-03a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-03b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-failed-01a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-failed-01b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec-a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec-b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-stack-align-a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-stack-align-b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-stack-align-failed-a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-stack-align-failed-b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-stack-align-failed.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-stack-align.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-01.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-01a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-01b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-02.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-02a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-02b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-03.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-03a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-03b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-04.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-04a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-04b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-05.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-05a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-05b.s: Likewise.
2019-01-17 05:28:35 +08:00
2019-01-16 Kito Cheng <kito@andestech.com>
* testsuite/ld-elf/orphan-region.d: XFAIL for RISC-V, because add new
section.
* testsuite/ld-riscv-elf/ld-riscv-elf.exp: Add new tests.
* testsuite/ld-riscv-elf/attr-merge-arch-01.d: New test.
* testsuite/ld-riscv-elf/attr-merge-arch-01a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-01b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-02.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-02a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-02b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-03.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-03a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-03b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-failed-01a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-failed-01b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-priv-spec-a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-priv-spec-b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-priv-spec.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-stack-align-a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-stack-align-b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-stack-align-failed-a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-stack-align-failed-b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-stack-align-failed.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-stack-align.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-01.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-01a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-01b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-02.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-02a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-02b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-03.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-03a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-03b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-04.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-04a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-04b.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-05.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-05a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-strict-align-05b.s: Likewise.
2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2019-01-15 00:04:18 +08:00
PR 20113
* emulparams/elf64_s390.sh (SEPARATE_GOTPLT): Define.
* emulparams/elf_s390.sh (SEPARATE_GOTPLT): Define.
* testsuite/ld-s390/gotreloc_31-1.dd: Update expected output.
* testsuite/ld-s390/tlsbin.dd: Likewise.
* testsuite/ld-s390/tlsbin.rd: Likewise.
* testsuite/ld-s390/tlsbin.sd: Likewise.
* testsuite/ld-s390/tlsbin_64.dd: Likewise.
* testsuite/ld-s390/tlsbin_64.rd: Likewise.
* testsuite/ld-s390/tlsbin_64.sd: Likewise.
* testsuite/ld-s390/tlspic.dd: Likewise.
* testsuite/ld-s390/tlspic.rd: Likewise.
* testsuite/ld-s390/tlspic.sd: Likewise.
* testsuite/ld-s390/tlspic_64.dd: Likewise.
* testsuite/ld-s390/tlspic_64.rd: Likewise.
* testsuite/ld-s390/tlspic_64.sd: Likewise.
2019-01-15 00:04:18 +08:00
* testsuite/ld-s390/s390.exp: Skip s390 tests for tpf targets.
2019-01-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
* ld.texi (--wrap): Add example to emphasise that only undefined
references are replaced by the linker.
2019-01-09 Nick Clifton <nickc@redhat.com>
* po/es.po: Updated Spanish translation.
2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
* configure: Regenerate.
run_dump_test source in build directory Some existing tests build .s and .d files for run_dump_test, using an absolute #source: line in the .d file. This patch changes that scheme a little to instead use "#source: ./..." in .d files rather than "#source: $objdir/...", which is more useful in cases where the .d file is not generated. This allows RX gas test files to be built in the build directory, rather than in a source directory (which might be read-only). binutils/ * testsuite/lib/binutils-common.exp (run_dump_test): Don't prepend $srcdir/$subdir to source file name if it starts with "./". gas/ * testsuite/gas/rx/rx.exp: Create generated test source in current directory. * testsuite/gas/rx/Xtod.d, * testsuite/gas/rx/abs.d, * testsuite/gas/rx/adc.d, * testsuite/gas/rx/add.d, * testsuite/gas/rx/and.d, * testsuite/gas/rx/bclr.d, * testsuite/gas/rx/bcnd.d, * testsuite/gas/rx/bfmov.d, * testsuite/gas/rx/bmcnd.d, * testsuite/gas/rx/bnot.d, * testsuite/gas/rx/bra.d, * testsuite/gas/rx/brk.d, * testsuite/gas/rx/bset.d, * testsuite/gas/rx/bsr.d, * testsuite/gas/rx/btst.d, * testsuite/gas/rx/clrpsw.d, * testsuite/gas/rx/cmp.d, * testsuite/gas/rx/dabs.d, * testsuite/gas/rx/dadd.d, * testsuite/gas/rx/dbt.d, * testsuite/gas/rx/dcmp.d, * testsuite/gas/rx/ddiv.d, * testsuite/gas/rx/div.d, * testsuite/gas/rx/divu.d, * testsuite/gas/rx/dmov.d, * testsuite/gas/rx/dmul.d, * testsuite/gas/rx/dneg.d, * testsuite/gas/rx/dpopm.d, * testsuite/gas/rx/dpushm.d, * testsuite/gas/rx/dround.d, * testsuite/gas/rx/dsqrt.d, * testsuite/gas/rx/dsub.d, * testsuite/gas/rx/dtoX.d, * testsuite/gas/rx/emaca.d, * testsuite/gas/rx/emsba.d, * testsuite/gas/rx/emul.d, * testsuite/gas/rx/emula.d, * testsuite/gas/rx/emulu.d, * testsuite/gas/rx/fadd.d, * testsuite/gas/rx/fcmp.d, * testsuite/gas/rx/fdiv.d, * testsuite/gas/rx/fmul.d, * testsuite/gas/rx/fsqrt.d, * testsuite/gas/rx/fsub.d, * testsuite/gas/rx/ftoi.d, * testsuite/gas/rx/ftou.d, * testsuite/gas/rx/gprel.d, * testsuite/gas/rx/int.d, * testsuite/gas/rx/itof.d, * testsuite/gas/rx/jmp.d, * testsuite/gas/rx/jsr.d, * testsuite/gas/rx/machi.d, * testsuite/gas/rx/maclh.d, * testsuite/gas/rx/maclo.d, * testsuite/gas/rx/max.d, * testsuite/gas/rx/min.d, * testsuite/gas/rx/mov.d, * testsuite/gas/rx/movco.d, * testsuite/gas/rx/movli.d, * testsuite/gas/rx/movu.d, * testsuite/gas/rx/msbhi.d, * testsuite/gas/rx/msblh.d, * testsuite/gas/rx/msblo.d, * testsuite/gas/rx/mul.d, * testsuite/gas/rx/mulhi.d, * testsuite/gas/rx/mullh.d, * testsuite/gas/rx/mullo.d, * testsuite/gas/rx/mvfacgu.d, * testsuite/gas/rx/mvfachi.d, * testsuite/gas/rx/mvfaclo.d, * testsuite/gas/rx/mvfacmi.d, * testsuite/gas/rx/mvfc.d, * testsuite/gas/rx/mvfcp.d, * testsuite/gas/rx/mvfdc.d, * testsuite/gas/rx/mvfdr.d, * testsuite/gas/rx/mvtacgu.d, * testsuite/gas/rx/mvtachi.d, * testsuite/gas/rx/mvtaclo.d, * testsuite/gas/rx/mvtc.d, * testsuite/gas/rx/mvtcp.d, * testsuite/gas/rx/mvtdc.d, * testsuite/gas/rx/neg.d, * testsuite/gas/rx/nop.d, * testsuite/gas/rx/not.d, * testsuite/gas/rx/opecp.d, * testsuite/gas/rx/or.d, * testsuite/gas/rx/pop.d, * testsuite/gas/rx/popc.d, * testsuite/gas/rx/popm.d, * testsuite/gas/rx/push.d, * testsuite/gas/rx/pushc.d, * testsuite/gas/rx/pushm.d, * testsuite/gas/rx/r-bcc.d, * testsuite/gas/rx/r-bra.d, * testsuite/gas/rx/racl.d, * testsuite/gas/rx/racw.d, * testsuite/gas/rx/rdacl.d, * testsuite/gas/rx/rdacw.d, * testsuite/gas/rx/revl.d, * testsuite/gas/rx/revw.d, * testsuite/gas/rx/rmpa.d, * testsuite/gas/rx/rolc.d, * testsuite/gas/rx/rorc.d, * testsuite/gas/rx/rotl.d, * testsuite/gas/rx/rotr.d, * testsuite/gas/rx/round.d, * testsuite/gas/rx/rstr.d, * testsuite/gas/rx/rte.d, * testsuite/gas/rx/rtfi.d, * testsuite/gas/rx/rts.d, * testsuite/gas/rx/rtsd.d, * testsuite/gas/rx/sat.d, * testsuite/gas/rx/satr.d, * testsuite/gas/rx/save.d, * testsuite/gas/rx/sbb.d, * testsuite/gas/rx/sccnd.d, * testsuite/gas/rx/scmpu.d, * testsuite/gas/rx/setpsw.d, * testsuite/gas/rx/shar.d, * testsuite/gas/rx/shll.d, * testsuite/gas/rx/shlr.d, * testsuite/gas/rx/smovb.d, * testsuite/gas/rx/smovf.d, * testsuite/gas/rx/smovu.d, * testsuite/gas/rx/sstr.d, * testsuite/gas/rx/stnz.d, * testsuite/gas/rx/stz.d, * testsuite/gas/rx/sub.d, * testsuite/gas/rx/suntil.d, * testsuite/gas/rx/swhile.d, * testsuite/gas/rx/tst.d, * testsuite/gas/rx/utof.d, * testsuite/gas/rx/wait.d, * testsuite/gas/rx/xchg.d, * testsuite/gas/rx/xor.d: Add #source line. ld/ * testsuite/ld-elf/sec64k.exp: Use . rather than $objdir in generated source file names. * testsuite/ld-m68k/m68k-got.exp: Likewise.
2019-01-08 14:17:52 +08:00
2019-01-08 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/sec64k.exp: Use . rather than $objdir in
generated source file names.
* testsuite/ld-m68k/m68k-got.exp: Likewise.
2019-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
2019-01-01 18:53:15 +08:00
For older changes see ChangeLog-2018
2019-01-01 18:53:15 +08:00
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Copying and distribution of this file, with or without modification,
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