binutils-gdb/ld/ChangeLog

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2017-05-16 Alan Modra <amodra@gmail.com>
* plugin.c (is_visible_from_outside): Use non_ir_ref_dynamic.
(plugin_notice): Set non_ir_ref for references from regular
objects, non_ir_ref_dynamic for references from dynamic objects.
MIPS16e2: Add new MIPS16e2 relaxation GAS and LD tests Verify MIPS16 PC-relative instruction relaxation using the MIPS16e2 LUI instruction rather than an LI/SLL instruction pair. gas/ * testsuite/gas/mips/mips16-pcrel-1.d: Remove `-mips3' from `as' flags. * testsuite/gas/mips/mips16-pcrel-pic-1.d: Likewise. * testsuite/gas/mips/mips16-pcrel-n32-0.d: Likewise. * testsuite/gas/mips/mips16-pcrel-n32-1.d: Likewise. * testsuite/gas/mips/mips16-pcrel-n64-0.d: Likewise. * testsuite/gas/mips/mips16-pcrel-n64-1.d: Likewise. * testsuite/gas/mips/mips16-pcrel-n64-sym32-0.d: Likewise. * testsuite/gas/mips/mips16-pcrel-n64-sym32-1.d: Likewise. * testsuite/gas/mips/mips16-pcrel-reloc-4.d: Likewise. * testsuite/gas/mips/mips16-pcrel-reloc-5.d: Likewise. * testsuite/gas/mips/mips16-pcrel-reloc-6.d: Likewise. * testsuite/gas/mips/mips16-pcrel-reloc-7.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-4.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-5.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-6.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-7.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-9.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-pic-9.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-n32-8.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-n32-9.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-n64-sym32-8.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-n64-sym32-9.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-n64-8.d: Likewise. * testsuite/gas/mips/mips16-pcrel-addend-n64-9.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-2.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-3.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-6.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-7.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-pic-6.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-n32-4.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-n32-6.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-n64-4.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-n64-6.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-n64-sym32-4.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-n64-sym32-6.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n32-4.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n32-6.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n64-4.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n64-6.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n64-sym32-4.d: Likewise. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n64-sym32-6.d: Likewise. * testsuite/gas/mips/mips16e2@mips16-pcrel-0.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-1.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-2.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-n32-0.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-n32-1.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-n64-sym32-0.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-n64-sym32-1.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-delay-0.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-delay-1.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-reloc-2.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-reloc-3.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-reloc-6.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-reloc-7.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-2.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-3.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-6.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-7.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-8.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-9.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-n32-8.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-n32-9.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-n64-sym32-8.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-addend-n64-sym32-9.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-1.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-2.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-3.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-4.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-5.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-6.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-7.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-pic-4.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-pic-6.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-n32-4.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-n32-6.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-n64-sym32-4.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-n64-sym32-6.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-pic-n32-4.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-pic-n32-6.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-pic-n64-sym32-4.d: New test. * testsuite/gas/mips/mips16e2@mips16-pcrel-absolute-pic-n64-sym32-6.d: New test. * testsuite/gas/mips/mips16-pcrel-1.l: Adjust line numbers. * testsuite/gas/mips/mips16-pcrel-1.s: Adjust for alignment preservation between MIPS16 and MIPS16e2 code. * testsuite/gas/mips/mips.exp: Run MIPS16 relaxation tests over all MIPS16 architectures. ld/ * testsuite/ld-mips-elf/mips16e2-pcrel-0.d: New test. * testsuite/ld-mips-elf/mips16e2-pcrel-1.d: New test. * testsuite/ld-mips-elf/mips16e2-pcrel-addend-2.d: New test. * testsuite/ld-mips-elf/mips16e2-pcrel-addend-6.d: New test. * testsuite/ld-mips-elf/mips16e2-pcrel-n32-0.d: New test. * testsuite/ld-mips-elf/mips16e2-pcrel-n32-1.d: New test. * testsuite/ld-mips-elf/mips16e2-pcrel-n64-sym32-0.d: New test. * testsuite/ld-mips-elf/mips16e2-pcrel-n64-sym32-1.d: New test. * testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-05-15 14:52:04 +02:00
2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/mips16e2-pcrel-0.d: New test.
* testsuite/ld-mips-elf/mips16e2-pcrel-1.d: New test.
* testsuite/ld-mips-elf/mips16e2-pcrel-addend-2.d: New test.
* testsuite/ld-mips-elf/mips16e2-pcrel-addend-6.d: New test.
* testsuite/ld-mips-elf/mips16e2-pcrel-n32-0.d: New test.
* testsuite/ld-mips-elf/mips16e2-pcrel-n32-1.d: New test.
* testsuite/ld-mips-elf/mips16e2-pcrel-n64-sym32-0.d: New test.
* testsuite/ld-mips-elf/mips16e2-pcrel-n64-sym32-1.d: New test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-05-15 Nick Clifton <nickc@redhat.com>
PR ld/21459
* scripttempl/pe.sc: Add .debug_gdb_scripts section.
* scripttempl/pep.sc: Likewise.
2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-i386/i386.exp: Run property-x86-3.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-i386/property-x86-3.d: New file.
* testsuite/ld-i386/property-x86-3.s: Likewise.
* testsuite/ld-x86-64/property-x86-3.d: Likewise.
* testsuite/ld-x86-64/property-x86-3.s: Likewise.
x86-64: Rename .plt.bnd to .plt.sec Rename .plt.bnd to .plt.sec to indicate that this is used as the second PLT section. There is no change in run-time behavior. We also scan the .plt.sec section to synthesize PLT symbols. bfd/ * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd to plt_second. (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame to plt_second/plt_second_eh_frame. (elf_x86_64_link_hash_newfunc): Updated. (elf_x86_64_allocate_dynrelocs): Likewise. (elf_x86_64_size_dynamic_sections): Likewise. (elf_x86_64_relocate_section): Likewise. (elf_x86_64_finish_dynamic_symbol): Likewise. (elf_x86_64_finish_dynamic_sections): Likewise. (elf_x86_64_plt_type): Rename plt_bnd to plt_second. (elf_x86_64_get_synthetic_symtab): Updated. Also scan the .plt.sec section. (elf_backend_setup_gnu_properties): Updated. Create the .plt.sec section instead of the .plt.sec section. ld/ * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): Replace .plt.bnd with .plt.sec. * testsuite/ld-x86-64/bnd-ifunc-1-now.d: Likewise. * testsuite/ld-x86-64/bnd-ifunc-2-now.d: Likewise. * testsuite/ld-x86-64/bnd-ifunc-2.d: Likewise. * testsuite/ld-x86-64/bnd-plt-1-now.d: Likewise. * testsuite/ld-x86-64/bnd-plt-1.d: Likewise. * testsuite/ld-x86-64/mpx3.dd: Likewise. * testsuite/ld-x86-64/mpx3n.dd: Likewise. * testsuite/ld-x86-64/mpx4.dd: Likewise. * testsuite/ld-x86-64/mpx4n.dd: Likewise. * testsuite/ld-x86-64/plt-main-bnd-now.rd: Likewise. * testsuite/ld-x86-64/pr21038b-now.d: Likewise. * testsuite/ld-x86-64/pr21038b.d: Likewise. * testsuite/ld-x86-64/pr21038c-now.d: Likewise. * testsuite/ld-x86-64/pr21038c.d: Likewise.
2017-05-11 20:26:26 +02:00
2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
* emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): Replace
.plt.bnd with .plt.sec.
* testsuite/ld-x86-64/bnd-ifunc-1-now.d: Likewise.
* testsuite/ld-x86-64/bnd-ifunc-2-now.d: Likewise.
* testsuite/ld-x86-64/bnd-ifunc-2.d: Likewise.
* testsuite/ld-x86-64/bnd-plt-1-now.d: Likewise.
* testsuite/ld-x86-64/bnd-plt-1.d: Likewise.
* testsuite/ld-x86-64/mpx3.dd: Likewise.
* testsuite/ld-x86-64/mpx3n.dd: Likewise.
* testsuite/ld-x86-64/mpx4.dd: Likewise.
* testsuite/ld-x86-64/mpx4n.dd: Likewise.
* testsuite/ld-x86-64/plt-main-bnd-now.rd: Likewise.
* testsuite/ld-x86-64/pr21038b-now.d: Likewise.
* testsuite/ld-x86-64/pr21038b.d: Likewise.
* testsuite/ld-x86-64/pr21038c-now.d: Likewise.
* testsuite/ld-x86-64/pr21038c.d: Likewise.
2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-i386/plt-pic2.dd: Updated.
* testsuite/ld-i386/plt2.dd: Likewise.
* testsuite/ld-i386/plt2.rd: Likewise.
* testsuite/ld-i386/pr17689now.rd: Likewise.
* testsuite/ld-ifunc/ifunc-16-i386-now.d: Likewise.
* testsuite/ld-ifunc/ifunc-16-x86-64-now.d: Likewise.
* testsuite/ld-ifunc/pr17154-i386-now.d: Likewise.
* testsuite/ld-ifunc/pr17154-x86-64-now.d: Likewise.
* testsuite/ld-x86-64/bnd-branch-1-now.d: Likewise.
* testsuite/ld-x86-64/bnd-ifunc-2-now.d: Likewise.
* testsuite/ld-x86-64/bnd-plt-1-now.d: Likewise.
* testsuite/ld-x86-64/plt2.dd: Likewise.
* testsuite/ld-x86-64/plt2.rd: Likewise.
* testsuite/ld-x86-64/pr17689now.rd: Likewise.
* testsuite/ld-x86-64/pr21038b-now.d: Likewise.
* testsuite/ld-x86-64/pr21038c-now.d: Likewise.
2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
* emulparams/i386lynx.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Set
to yes.
* emulparams/i386moss.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
Likewise.
* emulparams/i386nw.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Likewise.
2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21481
* testsuite/ld-x86-64/pr21481a.c: New file.
* testsuite/ld-x86-64/pr21481b.S: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run PR ld/21481 tests.
[ARC] Object attributes. gas/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * testsuite/gas/arc/attr-arc600.d: New file. * testsuite/gas/arc/attr-arc600_mul32x16.d: Likewise. * testsuite/gas/arc/attr-arc600_norm.d: Likewise. * testsuite/gas/arc/attr-arc601.d: Likewise. * testsuite/gas/arc/attr-arc601_mul32x16.d: Likewise. * testsuite/gas/arc/attr-arc601_mul64.d: Likewise. * testsuite/gas/arc/attr-arc601_norm.d: Likewise. * testsuite/gas/arc/attr-arc700.d: Likewise. * testsuite/gas/arc/attr-arcem.d: Likewise. * testsuite/gas/arc/attr-archs.d: Likewise. * testsuite/gas/arc/attr-autodetect-1.d: Likewise. * testsuite/gas/arc/attr-autodetect-1.s: Likewise. * testsuite/gas/arc/attr-cpu-a601.d: Likewise. * testsuite/gas/arc/attr-cpu-a601.s: Likewise. * testsuite/gas/arc/attr-cpu-a700.d: Likewise. * testsuite/gas/arc/attr-cpu-a700.s: Likewise. * testsuite/gas/arc/attr-cpu-em.d: Likewise. * testsuite/gas/arc/attr-cpu-em.s: Likewise. * testsuite/gas/arc/attr-cpu-hs.d: Likewise. * testsuite/gas/arc/attr-cpu-hs.s: Likewise. * testsuite/gas/arc/attr-em.d: Likewise. * testsuite/gas/arc/attr-em4.d: Likewise. * testsuite/gas/arc/attr-em4_dmips.d: Likewise. * testsuite/gas/arc/attr-em4_fpuda.d: Likewise. * testsuite/gas/arc/attr-em4_fpus.d: Likewise. * testsuite/gas/arc/attr-hs.d: Likewise. * testsuite/gas/arc/attr-hs34.d: Likewise. * testsuite/gas/arc/attr-hs38.d: Likewise. * testsuite/gas/arc/attr-hs38_linux.d: Likewise. * testsuite/gas/arc/attr-mul64.d: Likewise. * testsuite/gas/arc/attr-name.d: Likewise. * testsuite/gas/arc/attr-name.s: Likewise. * testsuite/gas/arc/attr-nps400.d: Likewise. * testsuite/gas/arc/attr-override-mcpu.d: Likewise. * testsuite/gas/arc/attr-override-mcpu.s * testsuite/gas/arc/attr-quarkse_em.d: Likewise. * testsuite/gas/arc/blank.s: Likewise. * testsuite/gas/elf/section2.e-arc: Likewise. * testsuite/gas/arc/cpu-pseudop-1.d: Update test. * testsuite/gas/arc/cpu-pseudop-2.d: Likewise. * testsuite/gas/arc/nps400-0.d: Likewise. * testsuite/gas/elf/elf.exp: Set target_machine for ARC. * config/tc-arc.c (opcode/arc-attrs.h): Include. (ARC_GET_FLAG, ARC_SET_FLAG, streq): Define. (arc_attribute): Declare new function. (md_pseudo_table): Add arc_attribute. (cpu_types): Rename default cpu features. (selected_cpu): Set the default OSABI flag. (mpy_option): New variable. (pic_option): Likewise. (sda_option): Likewise. (tls_option): Likewise. (feature_type, feature_list): Remove. (arc_initial_eflag): Likewise. (attributes_set_explicitly): New variable. (arc_check_feature): Check also for the conflicting features. (arc_select_cpu): Refactor assignment of selected_cpu.eflags. (arc_option): Remove setting of private flags and architecture. (check_cpu_feature): Refactor feature names. (autodetect_attributes): New function. (assemble_tokens): Use above function. (md_parse_option): Refactor feature names. (arc_attribute): New function. (arc_set_attribute_int): Likewise. (arc_set_attribute_string): Likewise. (arc_stralloc): Likewise. (arc_set_public_attributes): Likewise. (arc_md_end): Likewise. (arc_copy_symbol_attributes): Likewise. (rc_convert_symbolic_attribute): Likewise. * config/tc-arc.h (md_end): Define. (CONVERT_SYMBOLIC_ATTRIBUTE): Likewise. (TC_COPY_SYMBOL_ATTRIBUTES): Likewise. * doc/c-arc.texi: Document ARC object attributes. binutils/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * readelf.c (decode_ARC_machine_flags): Recognize OSABI v4. (get_arc_section_type_name): New function. (get_section_type_name): Use the above function. (display_arc_attribute): New function. (process_arc_specific): Likewise. (process_arch_specific): Handle ARC specific information. * testsuite/binutils-all/strip-3.d: Consider ARC.attributes section. include/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * elf/arc.h (SHT_ARC_ATTRIBUTES): Define. (Tag_ARC_*): Define. (E_ARC_OSABI_V4): Define. (E_ARC_OSABI_CURRENT): Reassign it. (TAG_CPU_*): Define. * opcode/arc-attrs.h: New file. * opcode/arc.h (insn_subclass_t): Assign enum values. (insn_subclass_t): Update enum with QUARKSE1, QUARKSE2, and LL64. (ARC_EA, ARC_CD, ARC_LLOCK, ARC_ATOMIC, ARC_MPY, ARC_MULT) (ARC_NPS400, ARC_DPFP, ARC_SPFP, ARC_FPU, ARC_FPUDA, ARC_SWAP) (ARC_NORM, ARC_BSCAN, ARC_UIX, ARC_TSTAMP, ARC_VBFDW) (ARC_BARREL, ARC_DSPA, ARC_SHIFT, ARC_INTR, ARC_DIV, ARC_XMAC) (ARC_CRC): Delete. bfd/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * elf32-arc.c (FEATURE_LIST_NAME): Define. (CONFLICT_LIST): Likewise. (opcode/arc-attrs.h): Include. (arc_elf_print_private_bfd_data): Print OSABI v4 flag. (arc_extract_features): New file. (arc_stralloc): Likewise. (arc_elf_merge_attributes): Likewise. (arc_elf_merge_private_bfd_data): Use object attributes. (bfd_arc_get_mach_from_attributes): New function. (arc_elf_object_p): Use object attributes. (arc_elf_final_write_processing): Likewise. (elf32_arc_obj_attrs_arg_type): New function. (elf32_arc_obj_attrs_handle_unknown): Likewise. (elf32_arc_section_from_shdr): Likewise. (elf_backend_obj_attrs_vendor): Define. (elf_backend_obj_attrs_section): Likewise. (elf_backend_obj_attrs_arg_type): Likewise. (elf_backend_obj_attrs_section_type): Likewise. (elf_backend_obj_attrs_handle_unknown): Likewise. (elf_backend_section_from_shdr): Likewise. ld/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * testsuite/ld-arc/attr-merge-0.d: New file. * testsuite/ld-arc/attr-merge-0.s: Likewise. * testsuite/ld-arc/attr-merge-0e.s: Likewise. * testsuite/ld-arc/attr-merge-1.d: Likewise. * testsuite/ld-arc/attr-merge-1.s: Likewise. * testsuite/ld-arc/attr-merge-1e.s: Likewise. * testsuite/ld-arc/attr-merge-2.d: Likewise. * testsuite/ld-arc/attr-merge-2.s: Likewise. * testsuite/ld-arc/attr-merge-3.d: Likewise. * testsuite/ld-arc/attr-merge-3.s: Likewise. * testsuite/ld-arc/attr-merge-3e.s: Likewise. * testsuite/ld-arc/attr-merge-4.s: Likewise. * testsuite/ld-arc/attr-merge-5.d: Likewise. * testsuite/ld-arc/attr-merge-5a.s: Likewise. * testsuite/ld-arc/attr-merge-5b.s: Likewise. * testsuite/ld-arc/attr-merge-conflict-isa.d: Likewise. * testsuite/ld-arc/attr-merge-err-isa.d: Likewise. * testsuite/ld-arc/attr-merge-incompatible-cpu.d: Likewise. * testsuite/ld-arc/got-01.d: Update test. * testsuite/ld-arc/attr-merge-err-quarkse.d: New file. * testsuite/ld-arc/attr-quarkse.s: Likewise. * testsuite/ld-arc/attr-quarkse2.s: Likewise. opcodes/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * arc-dis.c (parse_option): Update quarkse_em option.. * arc-ext-tbl.h (dsp_fp_flt2i, dsp_fp_i2flt): Change subclass to QUARKSE1. (dsp_fp_div, dsp_fp_cmp): Change subclass to QUARKSE2.
2017-05-10 14:42:22 +02:00
2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
* testsuite/ld-arc/attr-merge-0.d: New file.
* testsuite/ld-arc/attr-merge-0.s: Likewise.
* testsuite/ld-arc/attr-merge-0e.s: Likewise.
* testsuite/ld-arc/attr-merge-1.d: Likewise.
* testsuite/ld-arc/attr-merge-1.s: Likewise.
* testsuite/ld-arc/attr-merge-1e.s: Likewise.
* testsuite/ld-arc/attr-merge-2.d: Likewise.
* testsuite/ld-arc/attr-merge-2.s: Likewise.
* testsuite/ld-arc/attr-merge-3.d: Likewise.
* testsuite/ld-arc/attr-merge-3.s: Likewise.
* testsuite/ld-arc/attr-merge-3e.s: Likewise.
* testsuite/ld-arc/attr-merge-4.s: Likewise.
* testsuite/ld-arc/attr-merge-5.d: Likewise.
* testsuite/ld-arc/attr-merge-5a.s: Likewise.
* testsuite/ld-arc/attr-merge-5b.s: Likewise.
* testsuite/ld-arc/attr-merge-conflict-isa.d: Likewise.
* testsuite/ld-arc/attr-merge-err-isa.d: Likewise.
* testsuite/ld-arc/attr-merge-incompatible-cpu.d: Likewise.
* testsuite/ld-arc/got-01.d: Update test.
* testsuite/ld-arc/attr-merge-err-quarkse.d: New file.
* testsuite/ld-arc/attr-quarkse.s: Likewise.
* testsuite/ld-arc/attr-quarkse2.s: Likewise.
2017-05-09 Awson <kyrab@mail.ru>
PR ld/21471
* pe-dll.c (pe_detail_list): Add entry for pe-bigobj-x86-64.
2017-05-09 Benjamin Peterson <bp@benjamin.pe>
* ld.texinfo (orphan sections): Grammar fix.
x86-64: Improve PLT generation and synthetic PLT symbols On x86-64, the procedure linkage table (PLT) is used to 1. Call external function. 2. Call internal IFUNC function. The best implementation is selected for the target processor at run-time. 3. Act as the canonical function address. 4. Support LD_AUDIT to audit external function calls. 5. Support LD_PROFILE to profile external function calls. PLT looks like: PLT0: push GOT[1] jmp *GOT[2] nop PLT1: jmp *GOT[name1_index] push name1_reloc_index jmp PLT0 GOT is an array of addresses. Initially the GOT entry of name1 is filled with the address of the "push name1_reloc_index" instruction. The function, name1, is called via "jmp *GOT[name1]" in the PLT entry. Even when lazy binding is disabled by "-z now", the PLT0 entry may still be used with LD_AUDIT or LD_PROFILE if PLT entry is used for canonical function address. When linker is invoked with "-z bndplt", a different PLT layout in .plt is used: PLT0: push GOT[1] bnd jmp *GOT[2] nop PLT1: push name1_reloc_index bnd jmp PLT0 nop together with a second PLT section, .pl.bnd: PLT1: bnd jmp *GOT[name1_index] nop where the GOT entry of name1 is filled with the address of the push instruction of the corresponding entry in .plt. 1. With lazy binding, when the external function, name1, is called the first time, dynamic linker is called via PLT0 to update GOT[name1_index] with the actual address of name1 and transfers control to name1 afterwards. 2. PLT is also used to call a local IFUNC function, name1, run-time loader updates GOT[name1_index] when loading the module. This patch 1. Remove PLT layout configurations from x86-64 backend_data. 2. Add generic, lay and non-lazy PLT layout configurations to x86-64 link_hash_table. Generic PLT layout includes the PLT entry templates, information how to update the first instruction in PLT and PLT eh_frame informaton, which are initialized in x86-64 setup_gnu_properties, based on "-z bndplt" and target selection. PLT section alignment is also set to PLT entry size for non-NaCl target. 3. Remove elf_x86_64_create_dynamic_sections. create_dynamic_sections isn't always called, but GOT relocations need GOT relocations. Instead, create all x86-64 specific dynamic sections with alignment to their entry size in x86-64 setup_gnu_properties, which initializes elf.dynobj, so that x86-64 check_relocs can be simplified. 4. Rewrite elf_x86_64_get_synthetic_symtab to check PLT sections against all dynamic relocations to support both lazy and non-lazy PLTs. There is no change in PLT. The only externally visible change is the improvement of synthetic PLT symbols for .plt.got. bfd/ * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ... (LAZY_PLT_ENTRY_SIZE): This. (NON_LAZY_PLT_ENTRY_SIZE): New. (elf_x86_64_plt0_entry): Renamed to ... (elf_x86_64_lazy_plt0_entry): This. (elf_x86_64_plt_entry): Renamed to ... (elf_x86_64_lazy_plt_entry): This. (elf_x86_64_bnd_plt0_entry): Renamed to ... (elf_x86_64_lazy_bnd_plt0_entry): This. (elf_x86_64_legacy_plt_entry): Removed. (elf_x86_64_bnd_plt_entry): Renamed to ... (elf_x86_64_lazy_bnd_plt_entry): This. (elf_x86_64_legacy_plt2_entry): Renamed to ... (elf_x86_64_non_lazy_plt_entry): This. (elf_x86_64_bnd_plt2_entry): Renamed to ... (elf_x86_64_non_lazy_bnd_plt_entry): This. (elf_x86_64_eh_frame_plt): Renamed to ... (elf_x86_64_eh_frame_lazy_plt): This. (elf_x86_64_eh_frame_bnd_plt): Renamed to ... (elf_x86_64_eh_frame_lazy_bnd_plt): This. (elf_x86_64_eh_frame_plt_got): Renamed to ... (elf_x86_64_eh_frame_non_lazy_plt): This. (elf_x86_64_lazy_plt_layout): New. (elf_x86_64_non_lazy_plt_layout): Likewise. (elf_x86_64_plt_layout): Likewise. (elf_x86_64_backend_data): Remove PLT layout information. Add os for target system. (GET_PLT_ENTRY_SIZE): Removed. (elf_x86_64_lazy_plt): New. (elf_x86_64_non_lazy_plt): Likewise. (elf_x86_64_lazy_bnd_plt): Likewise. (elf_x86_64_non_lazy_bnd_plt): Likewise. (elf_x86-64_arch_bed): Updated. (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt. (elf_x86_64_create_dynamic_sections): Removed. (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section. (elf_x86-64_adjust_dynamic_symbol): Updated. (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate size for PLT0 if there is no PLT0. Get plt_entry_size from non_lazy_plt for non-lazy PLT entries. (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size from non_lazy_plt for non-lazy PLT entries. (elf_x86-64_relocate_section): Updated. Properly get PLT index if there is no PLT0. (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot in the PLT entry with generic PLT layout. Fill the non-lazy PLT entries with non-lazy PLT layout. Don't fill the second and third slots in the PLT entry if there is no PLT0. (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0 if there is no PLT0. Set sh_entsize on the .plt.got section. (compare_relocs): New. (elf_x86_64_plt_type): Likewise. (elf_x86_64_plt): Likewise. (elf_x86_64_nacl_plt): New. Forward declaration. (elf_x86_64_get_plt_sym_val): Removed. (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections against all dynamic relocations. (elf_x86_64_link_setup_gnu_properties): New function. (elf_backend_create_dynamic_sections): Updated. (elf_backend_setup_gnu_properties): New. (elf_x86_64_nacl_plt): New. (elf_x86_64_nacl_arch_bed): Updated. ld/ * testsuite/ld-ifunc/ifunc-16-x86-64-now.d: New file. * testsuite/ld-ifunc/ifunc-2-local-x86-64-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-x86-64-now.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64-now.d: Likewise. * testsuite/ld-x86-64/bnd-branch-1-now.d: Likewise. * testsuite/ld-x86-64/bnd-ifunc-1-now.d: Likewise. * testsuite/ld-x86-64/bnd-ifunc-2-now.d: Likewise. * testsuite/ld-x86-64/bnd-plt-1-now.d: Likewise. * testsuite/ld-x86-64/mpx3n.dd: Likewise. * testsuite/ld-x86-64/mpx4n.dd: Likewise. * testsuite/ld-x86-64/plt-main-bnd-now.rd: Likewise. * testsuite/ld-x86-64/plt2.dd: Likewise. * testsuite/ld-x86-64/plt2.rd: Likewise. * testsuite/ld-x86-64/plt2.s: Likewise. * testsuite/ld-x86-64/pr20830a-now.d: Likewise. * testsuite/ld-x86-64/pr20830b-now.d: Likewise. * testsuite/ld-x86-64/pr21038a-now.d: Likewise. * testsuite/ld-x86-64/pr21038b-now.d: Likewise. * testsuite/ld-x86-64/pr21038c-now.d: Likewise. * testsuite/ld-x86-64/load1b-nacl.d: Updated. * testsuite/ld-x86-64/load1b.d: Likewise. * testsuite/ld-x86-64/plt-main-bnd.dd: Likewise. * testsuite/ld-x86-64/pr20253-1h.d: Likewise. * testsuite/ld-x86-64/pr20830a.d: Update the .plt.got section with func@plt. * testsuite/ld-x86-64/pr20830b.d: Likewise. * testsuite/ld-x86-64/pr21038a.d: Likewise. * testsuite/ld-x86-64/pr21038c.d: Likewise. * testsuite/ld-x86-64/mpx.exp: Add some -z now tests. * testsuite/ld-x86-64/x86-64.exp: Likewise.
2017-05-08 21:24:11 +02:00
2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-ifunc/ifunc-16-x86-64-now.d: New file.
* testsuite/ld-ifunc/ifunc-2-local-x86-64-now.d: Likewise.
* testsuite/ld-ifunc/ifunc-2-x86-64-now.d: Likewise.
* testsuite/ld-ifunc/pr17154-x86-64-now.d: Likewise.
* testsuite/ld-x86-64/bnd-branch-1-now.d: Likewise.
* testsuite/ld-x86-64/bnd-ifunc-1-now.d: Likewise.
* testsuite/ld-x86-64/bnd-ifunc-2-now.d: Likewise.
* testsuite/ld-x86-64/bnd-plt-1-now.d: Likewise.
* testsuite/ld-x86-64/mpx3n.dd: Likewise.
* testsuite/ld-x86-64/mpx4n.dd: Likewise.
* testsuite/ld-x86-64/plt-main-bnd-now.rd: Likewise.
* testsuite/ld-x86-64/plt2.dd: Likewise.
* testsuite/ld-x86-64/plt2.rd: Likewise.
* testsuite/ld-x86-64/plt2.s: Likewise.
* testsuite/ld-x86-64/pr20830a-now.d: Likewise.
* testsuite/ld-x86-64/pr20830b-now.d: Likewise.
* testsuite/ld-x86-64/pr21038a-now.d: Likewise.
* testsuite/ld-x86-64/pr21038b-now.d: Likewise.
* testsuite/ld-x86-64/pr21038c-now.d: Likewise.
* testsuite/ld-x86-64/load1b-nacl.d: Updated.
* testsuite/ld-x86-64/load1b.d: Likewise.
* testsuite/ld-x86-64/plt-main-bnd.dd: Likewise.
* testsuite/ld-x86-64/pr20253-1h.d: Likewise.
* testsuite/ld-x86-64/pr20830a.d: Update the .plt.got section
with func@plt.
* testsuite/ld-x86-64/pr20830b.d: Likewise.
* testsuite/ld-x86-64/pr21038a.d: Likewise.
* testsuite/ld-x86-64/pr21038c.d: Likewise.
* testsuite/ld-x86-64/mpx.exp: Add some -z now tests.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
i386: Improve PLT generation and synthetic PLT symbols On i386, the procedure linkage table (PLT) is used to 1. Call external function. 2. Call internal IFUNC function. The best implementation is selected for the target processor at run-time. 3. Act as the canonical function address. 4. Support LD_AUDIT to audit external function calls. 5. Support LD_PROFILE to profile external function calls. PLT looks like: PLT0: push GOT[1] jmp *GOT[2] nop PLT1: jmp *GOT[name1_index] push name1_reloc_index jmp PLT0 GOT is an array of addresses. Initially the GOT entry of name1 is filled with the address of the "push name1_reloc_index" instruction. The function, name1, is called via "jmp *GOT[name1]" in the PLT entry. Even when lazy binding is disabled by "-z now", the PLT0 entry may still be used with LD_AUDIT or LD_PROFILE if PLT entry is used for canonical function address. 1. With lazy binding, when the external function, name1, is called the first time, dynamic linker is called via PLT0 to update GOT[name1_index] with the actual address of name1 and transfers control to name1 afterwards. 2. PLT is also used to call a local IFUNC function, name1, run-time loader updates GOT[name1_index] when loading the module. This patch 1. Remove PLT layout configurations from i386 backend_data. 2. Add generic, lay and non-lazy PLT layout configurations to i386 link_hash_table. Generic PLT layout includes the PLT entry templates, information how to update the first instruction in PLT and PLT eh_frame informaton, which are initialized in i386 setup_gnu_properties, based on PIC and target selection. PLT section alignment is also set to PLT entry size for non-NaCl/VxWorks target. 3. Remove elf_i386_create_dynamic_sections. create_dynamic_sections isn't always called, but GOT relocations need GOT relocations. Instead, create all i386 specific dynamic sections in i386 setup_gnu_properties, which initializes elf.dynobj, so that i386 check_relocs can be simplified. 4. Rewrite elf_i386_get_synthetic_symtab to check PLT sections against all dynamic relocations to support both lazy and non-lazy PLTs. bfd/ * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ... (LAZY_PLT_ENTRY_SIZE): This. (NON_LAZY_PLT_ENTRY_SIZE): New. (elf_i386_plt0_entry): Renamed to ... (elf_i386_lazy_plt0_entry): This. (elf_i386_plt_entry): Renamed to ... (elf_i386_lazy_plt_entry): This. (elf_i386_pic_plt0_entry): Renamed to ... (elf_i386_pic_lazy_plt0_entry): This. (elf_i386_pic_plt_entry): Renamed to ... (elf_i386_pic_lazy_plt_entry): This. (elf_i386_got_plt_entry): Renamed to ... (elf_i386_non_lazy_plt_entry): This. (elf_i386_pic_got_plt_entry): Renamed to ... (elf_i386_pic_non_lazy_plt_entry): This. (elf_i386_eh_frame_plt): Renamed to ... (elf_i386_eh_frame_lazy_plt): This. (elf_i386_eh_frame_plt_got): Renamed to ... (elf_i386_eh_frame_non_lazy_plt): This. (elf_i386_plt_layout): Renamed to ... (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and eh_frame_plt_got_size. (elf_i386_non_lazy_plt_layout): New. (elf_i386_plt_layout): Likewise. (elf_i386_non_lazy_plt): Likewise. (GET_PLT_ENTRY_SIZE): Removed. (elf_i386_plt): Renamed to ... (elf_i386_lazy_plt): This. (elf_i386_backend_data): Remove plt. Rename is_vxworks to os. (elf_i386_arch_bed): Updated. (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt. (elf_i386_create_dynamic_sections): Removed. (elf_i386_check_relocs): Don't check elf.dynobj. Don't call _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section. (elf_i386_adjust_dynamic_symbol): Updated. (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate size for PLT0 if there is no PLT0. (elf_i386_size_dynamic_sections): Updated. Check whether GOT output section is discarded only if GOT isn't empty. (elf_i386_relocate_section): Updated. Properly get PLT index if there is no PLT0. (elf_i386_finish_dynamic_symbol): Updated. Don't fill the second and third slots in the PLT entry if there is no PLT0. (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0 if there is no PLT0. Set sh_entsize on the .plt.got section. (elf_i386_nacl_plt): Forward declaration. (elf_i386_get_plt_sym_val): Removed. (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections against all dynamic relocations. (elf_i386_link_setup_gnu_properties): New function. (elf_backend_create_dynamic_sections): Updated. (elf_backend_setup_gnu_properties): New. (elf_i386_nacl_plt): Updated. (elf_i386_nacl_arch_bed): Likewise. (elf_i386_vxworks_arch_bed): Likewise. ld/ * testsuite/ld-i386/i386.exp: Add some -z now tests. * testsuite/ld-i386/plt-pic2.dd: New file. * testsuite/ld-i386/plt2.dd: Likewise. * testsuite/ld-i386/plt2.rd: Likewise. * testsuite/ld-i386/plt2.s: Likewise. * testsuite/ld-ifunc/ifunc-16-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-i386-now.d: Likewise. * testsuite/ld-ifunc/pr17154-i386-now.d: Likewise. * testsuite/ld-i386/pr20830.d: Update the .plt.got section with func@plt.
2017-05-08 19:10:22 +02:00
2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-i386/i386.exp: Add some -z now tests.
* testsuite/ld-i386/plt-pic2.dd: New file.
* testsuite/ld-i386/plt2.dd: Likewise.
* testsuite/ld-i386/plt2.rd: Likewise.
* testsuite/ld-i386/plt2.s: Likewise.
* testsuite/ld-ifunc/ifunc-16-i386-now.d: Likewise.
* testsuite/ld-ifunc/ifunc-2-i386-now.d: Likewise.
* testsuite/ld-ifunc/ifunc-2-local-i386-now.d: Likewise.
* testsuite/ld-ifunc/pr17154-i386-now.d: Likewise.
* testsuite/ld-i386/pr20830.d: Update the .plt.got section
with func@plt.
2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
* testsuite/ld-arm/arm-elf.exp
(Secure gateway import library generation): Check e_type field
of import library and executable produced.
* testsuite/ld-arm/cmse-implib.type: Expectations for e_type field.
Fix PR21404 - assertion fail when calculating symbol size Fix a host of problems related to adjustment of symbol values and sizes when relaxing for avr. 1. Adjust symbol size first before adjusting symbol value. Otherwise, a symbol whose value just got adjusted to the relaxed address also ends up getting resized. See pr21404-1.s. 2. Reduce symbol sizes only if their span is below an alignment boundary. Otherwise, the size gets decremented once when the actual instruction is relaxed and padding bytes are added, and again when the padding bytes are deleted (if padding ends up being unnecessary). pr21404-2.s addresses that, and this bug is really the root cause of PR21404. 3. Adjust all symbol values before an alignment boundary. Previous code did not adjust symbol values if they fell in the would-be padded area, resulting in incorrect symbol values in some cases (see pr21404-3.s). 4. Increase symbol sizes if alignment directives require so. As pr21404-4.s shows .global nonzero_sym L1: jmp L1 nonzero_sym: nop nop .p2align 2 .size nonzero_sym, .-nonzero_sym The two nops satisfy the 4 byte alignment at assembly time and therefore the size of nonzero_sym is 4. Relaxation shortens the 4 byte jmp to a 2 byte rjmp, and to satisfy 4 byte alignment the code places 2 extra padding bytes after the nops, increasing nonzero_sym's size by 2. This wasn't handled before. If the assembly code does not have any align directives, then the boundary is the section size, and symbol values and sizes == boundary should also get adjusted. To handle that case, add a did_pad variable and use that to determine whether it should use < boundary or <= boundary. Also get rid of reloc_toaddr, which is now redundant. toaddr is now not adjusted to handle the above case - the newly added did_pad variable does the job. pr21404-{5,6,7,8} are the same testcases written for local symbols, as the code handles them slightly differently.
2017-04-24 11:47:14 +02:00
2017-04-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
PR ld/21404
* testsuite/ld-avr/pr21404-1.d: New test.
* testsuite/ld-avr/pr21404-1.s: New test.
* testsuite/ld-avr/pr21404-2.d: New test.
* testsuite/ld-avr/pr21404-2.s: New test.
* testsuite/ld-avr/pr21404-3.d: New test.
* testsuite/ld-avr/pr21404-3.s: New test.
* testsuite/ld-avr/pr21404-4.d: New test.
* testsuite/ld-avr/pr21404-4.s: New test.
* testsuite/ld-avr/pr21404-5.d: New test.
* testsuite/ld-avr/pr21404-5.s: New test.
* testsuite/ld-avr/pr21404-6.d: New test.
* testsuite/ld-avr/pr21404-6.s: New test.
* testsuite/ld-avr/pr21404-7.d: New test.
* testsuite/ld-avr/pr21404-7.s: New test.
* testsuite/ld-avr/pr21404-8.d: New test.
* testsuite/ld-avr/pr21404-8.s: New test.
MIPS16/GAS: Relax 32-bit non-PIC PC-relative synthetic instructions Implement the relaxation of MIPS16 PC-relative synthetic LA, DLA, LW and LD instructions to an equivalent sequence of instructions produced where the address operand requested is out of range, absolute or requires linker relocation, for ABIs that use 32-bit addressing and non-PIC code. The sequence generated uses the register specified for the destination operand as a temporary and begins with LI to load the high 16-bit part of the address, then continues with SLL by 16 bits to move that part into place and finally completes with a suitable operation corresponding to the synthetic instruction used, one of: 2-argument ADDIU, 2-argument DADDIU, absolute LW, and absolute LD respectively, providing the low 16-bit part of the address. All instructions use the extended encoding. As a special exception accept absolute addresses for relaxation even in PIC code. For example: la $2, 0x12345678 produces code as: li $2, 0x1234 sll $2, $2, 16 addiu $2, 0x5678 would. Where linker relocation is required emit an R_MIPS16_HI16 relocation on the initial LI instruction and an R_MIPS16_LO16 relocation on the final operation. For example (where `foo' is not local): lw $3, foo produces code as: li $3, %hi(foo) sll $3, $3, 16 lw $3, %lo(foo)($3) would. Emit assembly warnings as appropriate where this new relaxation triggers in the `nomacro' mode or for an instruction manually placed in a branch delay slot in the `noreorder' mode. Refrain from relaxation where an explicit instruction size suffix has been used and in the `noautoextend' mode. gas/ * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add `pic', `sym32' and `nomacro' flags. (RELAX_MIPS16_PIC, RELAX_MIPS16_SYM32, RELAX_MIPS16_NOMACRO): New macros. (RELAX_MIPS16_USER_SMALL, RELAX_MIPS16_USER_EXT) (RELAX_MIPS16_DSLOT, RELAX_MIPS16_JAL_DSLOT) (RELAX_MIPS16_EXTENDED, RELAX_MIPS16_MARK_EXTENDED) (RELAX_MIPS16_CLEAR_EXTENDED, RELAX_MIPS16_ALWAYS_EXTENDED) (RELAX_MIPS16_MARK_ALWAYS_EXTENDED) (RELAX_MIPS16_CLEAR_ALWAYS_EXTENDED): Shift bits. (RELAX_MIPS16_MACRO, RELAX_MIPS16_MARK_MACRO) (RELAX_MIPS16_CLEAR_MACRO): New macros. (append_insn): Pass `mips_pic', HAVE_32BIT_SYMBOLS and `mips_opts.warn_about_macros' settings to RELAX_MIPS16_ENCODE. (mips16_macro_frag): New function. (md_estimate_size_before_relax): Handle HI16/LO16 relaxation. (mips_relax_frag): Likewise. (md_convert_frag): Likewise. * testsuite/gas/mips/mips16@relax-swap3.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16e@relax-swap3.d: New test subarchitecture. * testsuite/gas/mips/micromips@relax-swap3.d: Remove trailing NOP padding. * testsuite/gas/mips/mips16-pcrel-reloc-2.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-pcrel-reloc-3.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-pcrel-reloc-6.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-pcrel-reloc-7.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-pcrel-addend-2.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-pcrel-addend-3.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-pcrel-absolute.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-pcrel-absolute-1.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16@relax-swap3.l: Remove file. * testsuite/gas/mips/mips16-pcrel-reloc-2.l: Remove file. * testsuite/gas/mips/mips16-pcrel-reloc-3.l: Remove file. * testsuite/gas/mips/mips16-pcrel-reloc-6.l: Remove file. * testsuite/gas/mips/mips16-pcrel-reloc-7.l: Remove file. * testsuite/gas/mips/mips16-pcrel-addend-2.l: Remove file. * testsuite/gas/mips/mips16-pcrel-addend-3.l: Remove file. * testsuite/gas/mips/mips16-pcrel-absolute.l: Remove file. * testsuite/gas/mips/mips16-pcrel-absolute-1.l: Remove file. * testsuite/gas/mips/relax-swap3.s: Adjust trailing padding. * testsuite/gas/mips/mips16-pcrel-0.d: New test. * testsuite/gas/mips/mips16-pcrel-1.d: New test. * testsuite/gas/mips/mips16-pcrel-2.d: New test. * testsuite/gas/mips/mips16-pcrel-3.d: New test. * testsuite/gas/mips/mips16-pcrel-4.d: New test. * testsuite/gas/mips/mips16-pcrel-5.d: New test. * testsuite/gas/mips/mips16-pcrel-pic-0.d: New test. * testsuite/gas/mips/mips16-pcrel-pic-1.d: New test. * testsuite/gas/mips/mips16-pcrel-n32-0.d: New test. * testsuite/gas/mips/mips16-pcrel-n32-1.d: New test. * testsuite/gas/mips/mips16-pcrel-n64-sym32-0.d: New test. * testsuite/gas/mips/mips16-pcrel-n64-sym32-1.d: New test. * testsuite/gas/mips/mips16-pcrel-n64-0.d: New test. * testsuite/gas/mips/mips16-pcrel-n64-1.d: New test. * testsuite/gas/mips/mips16-pcrel-delay-0.d: New test. * testsuite/gas/mips/mips16-pcrel-delay-1.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-4.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-5.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-6.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-7.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-8.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-9.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-pic-8.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-pic-9.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-n32-8.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-n32-9.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-n64-sym32-8.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-n64-sym32-9.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-n64-8.d: New test. * testsuite/gas/mips/mips16-pcrel-addend-n64-9.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-2.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-3.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-4.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-5.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-6.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-7.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-pic-4.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-pic-6.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-n32-4.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-n32-6.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-n64-4.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-n64-6.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-n64-sym32-4.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-n64-sym32-6.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n32-4.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n32-6.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n64-4.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n64-6.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n64-sym32-4.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-pic-n64-sym32-6.d: New test. * testsuite/gas/mips/mips16-pcrel-0.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-1.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-2.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-3.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-4.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-5.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-delay-0.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-delay-1.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-addend-8.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-addend-9.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-absolute-4.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-absolute-6.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-0.s: New test source. * testsuite/gas/mips/mips16-pcrel-1.s: New test source. * testsuite/gas/mips/mips16-pcrel-2.s: New test source. * testsuite/gas/mips/mips16-pcrel-3.s: New test source. * testsuite/gas/mips/mips16-pcrel-4.s: New test source. * testsuite/gas/mips/mips16-pcrel-5.s: New test source. * testsuite/gas/mips/mips16-pcrel-delay-0.s: New test source. * testsuite/gas/mips/mips16-pcrel-delay-1.s: New test source. * testsuite/gas/mips/mips16-pcrel-addend-4.s: New test source. * testsuite/gas/mips/mips16-pcrel-addend-5.s: New test source. * testsuite/gas/mips/mips16-pcrel-addend-6.s: New test source. * testsuite/gas/mips/mips16-pcrel-addend-7.s: New test source. * testsuite/gas/mips/mips16-pcrel-addend-8.s: New test source. * testsuite/gas/mips/mips16-pcrel-addend-9.s: New test source. * testsuite/gas/mips/mips16-pcrel-absolute-2.s: New test. * testsuite/gas/mips/mips16-pcrel-absolute-3.s: New test. * testsuite/gas/mips/mips16-pcrel-absolute-4.s: New test. * testsuite/gas/mips/mips16-pcrel-absolute-5.s: New test. * testsuite/gas/mips/mips16-pcrel-absolute-6.s: New test. * testsuite/gas/mips/mips16-pcrel-absolute-7.s: New test. * testsuite/gas/mips/mips.exp: Run the new tests. ld/ * testsuite/ld-mips-elf/mips16-pcrel-0.d: New test. * testsuite/ld-mips-elf/mips16-pcrel-1.d: New test. * testsuite/ld-mips-elf/mips16-pcrel-addend-2.d: New test. * testsuite/ld-mips-elf/mips16-pcrel-addend-6.d: New test. * testsuite/ld-mips-elf/mips16-pcrel-n32-0.d: New test. * testsuite/ld-mips-elf/mips16-pcrel-n32-1.d: New test. * testsuite/ld-mips-elf/mips16-pcrel-n64-sym32-0.d: New test. * testsuite/ld-mips-elf/mips16-pcrel-n64-sym32-1.d: New test. * testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-05-03 21:43:10 +02:00
2017-05-03 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/mips16-pcrel-0.d: New test.
* testsuite/ld-mips-elf/mips16-pcrel-1.d: New test.
* testsuite/ld-mips-elf/mips16-pcrel-addend-2.d: New test.
* testsuite/ld-mips-elf/mips16-pcrel-addend-6.d: New test.
* testsuite/ld-mips-elf/mips16-pcrel-n32-0.d: New test.
* testsuite/ld-mips-elf/mips16-pcrel-n32-1.d: New test.
* testsuite/ld-mips-elf/mips16-pcrel-n64-sym32-0.d: New test.
* testsuite/ld-mips-elf/mips16-pcrel-n64-sym32-1.d: New test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-05-03 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-elf/pr21384.d: Adjusted to accommodate
additional dynamic symbols on some targets.
MIPS16/GAS: Fix absolute references with PC-relative synthetic instructions Complement commit 88a7ef168927 ("MIPS16/GAS: Restore unsupported relocation diagnostics") and also propagate constant expressions, either already reduced from absolute symbol references or created from literals in the first place, used as a PC-relative operand with the MIPS16 LA, LW, DLA and LD synthetic instructions to relaxation, matching the way forward absolute symbol references have been handled as from the commit referred and letting relaxation produce any necessary relocations, if possible, for the absolute value requested to be reproduced at the run time. Call `symbol_append' for any expression symbol created for the purpose of MIPS16 relaxation as with constant expressions now propagated from earlier on such symbols may make it through and have R_MIPS16_PC16_S1 relocations emitted against, and therefore need to appear in the symbol table produced. gas/ * config/tc-mips.c (append_insn): Call `symbol_append' for any expression symbol created for MIPS16 relaxation. (match_mips16_insn): Don't encode a constant value as an immediate with a PC-relative operand. * testsuite/gas/mips/mips16-pcrel-absolute-1.d: New test. * testsuite/gas/mips/mips16-branch-absolute-1.d: New test. * testsuite/gas/mips/mips16-branch-absolute-2.d: New test. * testsuite/gas/mips/mips16-branch-absolute-addend-1.d: New test. * testsuite/gas/mips/mips16-branch-absolute-n32-1.d: New test. * testsuite/gas/mips/mips16-branch-absolute-n32-2.d: New test. * testsuite/gas/mips/mips16-branch-absolute-addend-n32-1.d: New test. * testsuite/gas/mips/mips16-branch-absolute-n64-1.d: New test. * testsuite/gas/mips/mips16-branch-absolute-n64-2.d: New test. * testsuite/gas/mips/mips16-branch-absolute-addend-n64-1.d: New test. * testsuite/gas/mips/mips16-pcrel-absolute-1.l: New stderr output. * testsuite/gas/mips/mips16-pcrel-absolute-1.s: New test source. * testsuite/gas/mips/mips16-branch-absolute-1.s: New test source. * testsuite/gas/mips/mips16-branch-absolute-2.s: New test source. * testsuite/gas/mips/mips16-branch-absolute-addend-1.s: New test source. * testsuite/gas/mips/mips.exp: Run the new tests. ld/ * testsuite/ld-mips-elf/mips16-branch-absolute-1.d: New test. * testsuite/ld-mips-elf/mips16-branch-absolute-2.d: New test. * testsuite/ld-mips-elf/mips16-branch-absolute-addend-1.d: New test. * testsuite/ld-mips-elf/mips16-branch-absolute-n32-1.d: New test. * testsuite/ld-mips-elf/mips16-branch-absolute-n32-2.d: New test. * testsuite/ld-mips-elf/mips16-branch-absolute-addend-n32-1.d: New test. * testsuite/ld-mips-elf/mips16-branch-absolute-n64-1.d: New test. * testsuite/ld-mips-elf/mips16-branch-absolute-n64-2.d: New test. * testsuite/ld-mips-elf/mips16-branch-absolute-addend-n64-1.d: New test. * testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-05-03 01:05:15 +02:00
2017-05-02 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/mips16-branch-absolute-1.d: New test.
* testsuite/ld-mips-elf/mips16-branch-absolute-2.d: New test.
* testsuite/ld-mips-elf/mips16-branch-absolute-addend-1.d: New
test.
* testsuite/ld-mips-elf/mips16-branch-absolute-n32-1.d: New
test.
* testsuite/ld-mips-elf/mips16-branch-absolute-n32-2.d: New
test.
* testsuite/ld-mips-elf/mips16-branch-absolute-addend-n32-1.d:
New test.
* testsuite/ld-mips-elf/mips16-branch-absolute-n64-1.d: New
test.
* testsuite/ld-mips-elf/mips16-branch-absolute-n64-2.d: New
test.
* testsuite/ld-mips-elf/mips16-branch-absolute-addend-n64-1.d:
New test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-05-02 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-i386/tls.exp: Add -Wl,--no-as-needed to
"TLS without PLT (1)" and "TLS without PLT (3)".
* testsuite/ld-x86-64/tls.exp: Add -Wl,--no-as-needed to
to "TLS without PLT (3)".
2017-05-02 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21384
* testsuite/ld-elf/pr21384.d: New file.
* testsuite/ld-elf/pr21384.dl: Likewise.
* testsuite/ld-elf/pr21384.ld: Likewise.
* testsuite/ld-elf/pr21384.s: Likewise.
2017-05-01 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-i386/tls.exp: Run GNU2 TLS tests only if there
is working GNU2 TLS support.
* testsuite/ld-x86-64/tls.exp: Likewise.
* testsuite/lib/ld-lib.exp (check_gnu2_tls_available): New proc.
2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/config/default.exp (GNU2_CFLAGS): New. Set
to -mtls-dialect=gnu2 if target compiler supports it.
* testsuite/ld-i386/tls.exp: Run -mtls-dialect=gnu2 tests.
* testsuite/ld-x86-64/tls.exp: Likewise.
* testsuite/ld-i386/tlsdesc1a.c: New file.
* testsuite/ld-i386/tlsdesc1b.c: Likewise.
* testsuite/ld-x86-64/tlsdesc1a.c: Likewise.
* testsuite/ld-x86-64/tlsdesc1b.c: Likewise.
2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-elf/shared.exp: Add run-time tests for -z now.
* testsuite/ld-i386/tls.exp: Likewise.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
* testsuite/ld-x86-64/tls.exp: Likewise.
2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-x86-64/pr21038a.d: Update DW_CFA_nop paddings
in .eh_frame section.
* testsuite/ld-x86-64/pr21038c.d: Update .eh_frame order.
2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-i386/tlsdesc2.d: New test.
* testsuite/ld-x86-64/tlsdesc2.d: Likewise.
2017-04-24 21:15:31 +02:00
2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
PR ld/21334
* testsuite/ld-mips-elf/pr21334.dd: New test.
* testsuite/ld-mips-elf/pr21334.gd: New test.
* testsuite/ld-mips-elf/pr21334.ld: New test linker script.
* testsuite/ld-mips-elf/pr21334.s: New test source.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-x86-64/no-plt.exp: Also check no-plt-1e.nd.
* testsuite/ld-x86-64/no-plt-1e.nd: New file.
2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-i386/pr12570a.d: Skip for nacl targets.
* testsuite/ld-i386/pr12570b.d: Likewise.
2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20815
* testsuite/ld-i386/vxworks2.sd: Add space for program headers.
2017-04-24 Jose E. Marchesi <jose.marchesi@oracle.com>
* testsuite/ld-sparc/tlssunbin64.dd: Expect `return' instructions
instead of `rett' in V9.
* testsuite/ld-sparc/tlssunnopic64.dd: Likewise.
* testsuite/ld-sparc/tlssunpic64.dd: Likewise.
2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21402
* testsuite/ld-elf/indirect.exp: Don't skip PIE indirect5 and
indirect6 tests on i386.
2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19617
PR ld/21086
* testsuite/ld-elf/pr19617a.d: Pass --no-dynamic-linker to ld.
* testsuite/ld-elf/pr19617b.d: Likewise.
* testsuite/ld-elf/pr19617c.d: Likewise.
*testsuite/ld-i386/pr19636-4d.d: Likewise.
* testsuite/ld-elf/readelf.exp: Pass --no-dynamic-linker to ld
with --export-dynamic.
* testsuite/ld-elf/shared.exp: Pass --no-dynamic-linker to ld
with -E.
2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21402
* testsuite/ld-elf/indirect.exp: Pass $NOPIE_LDFLAGS and
$NOPIE_CFLAGS to non-PIE indirect5 and indirect6 tests. Skip
PIE indirect5 and indirect6 tests on i386.
2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/mips-elf.exp: Join `__ehdr_start' tests.
2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21382
* plugin.c (is_visible_from_outside): Symbol may be visible
from outside if dynamic_ref_after_ir_def is set.
(plugin_notice): Set dynamic_ref_after_ir_def if the symbol is
defined in an IR object and referenced in a dynamic object.
* testsuite/ld-plugin/lto.exp: Run PR ld/21382 tests.
* testsuite/ld-plugin/pr21382a.c: New file.
* testsuite/ld-plugin/pr21382b.c: Likewise.
2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21401
* testsuite/ld-ifunc/ifunc.exp: Add a libtest-2-now.so test with
-z now.
Implement -z dynamic-undefined-weak -z nodynamic-undefined-weak is only implemented for x86. (The sparc backend has some support code but doesn't enable the option by including ld/emulparams/dynamic_undefined_weak.sh, and since the support looks like it may be broken I haven't enabled it.) This patch adds the complementary -z dynamic-undefined-weak, extends both options to affect building of shared libraries as well as executables, and adds support for the option on powerpc. include/ * bfdlink.h (struct bfd_link_info <dynamic_undefined_weak>): Revise comment. bfd/ * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak or make dynamic for info->dynamic_undefined_weak 0 and 1. * elf32-ppc.c:Formatting. (ensure_undefweak_dynamic): Don't make dynamic when info->dynamic_undefined_weak is zero. (allocate_dynrelocs): Discard undefweak dyn_relocs for info->dynamic_undefined_weak. Discard undef dyn_relocs when not default visibility. Discard undef and undefweak dyn_relocs earlier. (ppc_elf_relocate_section): Adjust to suit. * elf64-ppc.c: Formatting. (ensure_undefweak_dynamic): Don't make dynamic when info->dynamic_undefined_weak is zero. (allocate_dynrelocs): Discard undefweak dyn_relocs for info->dynamic_undefined_weak. Discard them earlier. ld/ * ld.texinfo (dynamic-undefined-weak): Document. (nodynamic-undefined-weak): Document that this option now can be used with shared libs. * emulparams/dynamic_undefined_weak.sh: Support -z dynamic-undefined-weak. * emulparams/elf32ppccommon.sh: Include dynamic_undefined_weak.sh. * testsuite/ld-undefined/weak-undef.exp (undef_weak_so), (undef_weak_exe): New. Use them. Add -z dynamic-undefined-weak and -z nodynamic-undefined-weak tests. * Makefile.am: Update powerpc dependencies. * Makefile.in: Regenerate.
2017-04-18 17:56:57 +02:00
2017-04-19 Alan Modra <amodra@gmail.com>
* ld.texinfo (dynamic-undefined-weak): Document.
(nodynamic-undefined-weak): Document that this option now can
be used with shared libs.
* emulparams/dynamic_undefined_weak.sh: Support -z
dynamic-undefined-weak.
* emulparams/elf32ppccommon.sh: Include dynamic_undefined_weak.sh.
* testsuite/ld-undefined/weak-undef.exp (undef_weak_so),
(undef_weak_exe): New. Use them. Add -z dynamic-undefined-weak
and -z nodynamic-undefined-weak tests.
* Makefile.am: Update powerpc dependencies.
* Makefile.in: Regenerate.
2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21389
* testsuite/ld-elf/pr21389.map: New file.
* testsuite/ld-elf/pr21389.s: Likewise.
* testsuite/ld-elf/pr21389a.d: Likewise.
* testsuite/ld-elf/pr21389b.d: Likewise.
* testsuite/ld-elf/pr21389c.d: Likewise.
2017-04-17 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/indirect5a.c,
* testsuite/ld-elf/indirect5b.c,
* testsuite/ld-elf/indirect5.map,
* testsuite/ld-elf/indirect5.out: New test.
* testsuite/ld-elf/indirect6a.c: Likewise.
* testsuite/ld-elf/indirect.exp (check_dynamic_syms): New proc.
Run new tests and check dynsyms.
2017-04-11 Alan Modra <amodra@gmail.com>
PR 21274
PR 18466
* emultempl/pe.em (pe_find_data_imports): Don't use fixed size
symbol buffer. Instead, xmalloc max size needed with space for
prefix. Wrap overlong lines. Formatting. Pass symbol buffer
copy of name to pe_walk_relocs_of_symbol.
(make_inport_fixup): Add "name" param, pass to pe_create_import_fixup.
* emultempl/pe.em (pep_find_data_imports): As for pe_find_data_imports.
(make_import_fixup): Add "name" param, pass to pep_create_import_fixup.
Use bfd_get_signed_* and remove unnecessary casts. Formatting.
* pe-dll.c (pe_walk_relocs_of_symbol): Add "name" param. Pass to
callback.
(make_import_fixup_mark): Add "name" param. Make use of prefix
space rather than xmalloc here.
(pe_create_import_fixup): Likewise.
* pe-dll.h (pe_walk_relocs_of_symbol): Update prototype.
(pe_create_import_fixup): Likewise.
* pep-dll.h (pep_walk_relocs_of_symbol): Likewise.
(pep_create_import_fixup): Likewise.
2017-04-10 Nick Clifton <nickc@redhat.com>
* ld.texinfo (--strip-discarded): Document.
(--embedded-relocs): Document.
(--spare-dynamic-tags): Document.
(--task-link): Document.
2017-04-10 Alan Modra <amodra@gmail.com>
PR 21287
* testsuite/ld-elf/init-fini-arrays.d: Match INIT_ARRAY and FINI_ARRAY.
* testsuite/ld-elf/init-fini-arrays.s: Use %init_array and %fini_array
section types.
* testsuite/lib/ld-lib.exp (default_ld_compile): Trim assembler
warnings about "ignoring incorrect section type".
(run_ld_link_exec_tests, run_cc_link_tests): Delete old comment.
2017-04-10 Alan Modra <amodra@gmail.com>
* testsuite/ld-elfvsb/elfvsb.exp (visibility_run): Delete
sh1p.o, sh2p.o, sh1np.o and sh2np.o before compiling. Use
remote_file host exists rather than file exists.
2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21090
* testsuite/ld-x86-64/x86-64.exp (undefined_weak): Use
NOPIE_CFLAGS and NOPIE_LDFLAGS to disable PIE for the non-pie
version of the test.
2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19579
PR ld/21306
* testsuite/ld-elf/pr19579a.c (main): Updated.
2017-04-07 Nick Clifton <nickc@redhat.com>
PR 21090
* testsuite/ld-x86-64/x86-64.exp (undefined_weak): Explicitly
disable PIE for the non-pie version of the test.
2017-04-07 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/mbind2a.s: Don't use @, the ARM comment char.
2017-04-07 gingold <gingold@gingold-Precision-7510>
* testsuite/ld-pe/pe.exp: New test.
* testsuite/ld-pe/weakdef-1.s: New test source.
* testsuite/ld-pe/weakdef-1.d: New test.
2017-04-07 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/mbind1a.d: Remove matches for PT_LOAD segments.
* testsuite/ld-elf/mbind1b.d: Likewise.
* testsuite/ld-elf/mbind1c.d: Likewise.
2017-04-05 Hans-Peter Nilsson <hp@axis.com>
PR ld/21233
* testsuite/ld-elf/shared.exp: Change xfails to kfails and fix
indentation issue introduced with last commit.
2017-04-05 Hans-Peter Nilsson <hp@axis.com>
PR ld/21233
* testsuite/ld-elf/shared.exp: Xfail all PR21233 tests but the
first test for cris*-*-*.
PR ld/21233: Avoid sweeping forced-undefined symbols in section GC Complement commit 902e9fc76a0e ("PR ld/20828: Move symbol version processing ahead of GC symbol sweep"), commit b531344c34b0 ("PR ld/20828: Reorder the symbol sweep stage of section GC") and commit 81ff47b3a546 ("PR ld/20828: Fix linker script symbols wrongly forced local with section GC"), and prevent symbols forcibly entered in the output file with the use of the `--undefined=' or `--require-defined=' linker command line options or the EXTERN linker script command from being swept in section garbage collection and consequently recorded in the dynamic symbol table as local entries. This happens in certain circumstances, where a symbol reference also exists in one of the static input files, however only in a section which is garbage-collected and does not make it to the output file, and the symbol is defined in a dynamic object present in the link. For example with the `i386-linux' target and the `pr21233.s' and `pr21233-l.s' sources, and the `pr21233.ld' linker script included with this change we get: $ as -o pr21233-l.o pr21233-l.s $ ld -shared -T pr21233.ld -o libpr21233.so pr21233-l.o $ as -o pr21233.o pr21233.s $ ld --gc-sections -e foo --require-defined=bar -T pr21233.ld -o pr21233 pr21233.o libpr21233.so $ readelf --dyn-syms pr21233 Symbol table '.dynsym' contains 2 entries: Num: Value Size Type Bind Vis Ndx Name 0: 00000000 0 NOTYPE LOCAL DEFAULT UND 1: 00000000 0 OBJECT LOCAL DEFAULT UND bar $ which makes the run-time `bar' dependency of the `pr21233' executable different from its corresponding link-time dependency, i.e. the presence of `libpr21233.so' and its `bar' symbol is required at the link time, however at the run time a copy of `libpr21233.so' without `bar' will do. Similarly with `--undefined=' and EXTERN which do not actually require the reference to the symbol requested to be satisfied with a definition at the link time, however once the definition has been pulled at the link time, so it should at the dynamic load time. Additionally with the `mips-linux' target we get: $ ld --gc-sections -e foo --require-defined=bar -T pr21233.ld -o pr21233 pr21233.o libpr21233.so ld: BFD (GNU Binutils) 2.28.51.20170324 assertion fail .../bfd/elfxx-mips.c:3861 $ as the target is not prepared to handle such a local dynamic symbol. With this change in effect we get: $ readelf --dyn-syms pr21233 Symbol table '.dynsym' contains 2 entries: Num: Value Size Type Bind Vis Ndx Name 0: 00000000 0 NOTYPE LOCAL DEFAULT UND 1: 00000000 0 OBJECT GLOBAL DEFAULT UND bar $ instead, for both targets. ld/ PR ld/21233 * ldlang.c (insert_undefined): Set `mark' for ELF symbols. * testsuite/ld-elf/pr21233.sd: New test. * testsuite/ld-elf/pr21233-l.sd: New test. * testsuite/ld-elf/pr21233.ld: New test linker script. * testsuite/ld-elf/pr21233-e.ld: New test linker script. * testsuite/ld-elf/pr21233.s: New test source. * testsuite/ld-elf/pr21233-l.s: New test source. * testsuite/ld-elf/shared.exp: Run the new tests.
2017-03-27 13:39:07 +02:00
2017-04-04 Maciej W. Rozycki <macro@imgtec.com>
PR ld/21233
* ldlang.c (insert_undefined): Set `mark' for ELF symbols.
* testsuite/ld-elf/pr21233.sd: New test.
* testsuite/ld-elf/pr21233-l.sd: New test.
* testsuite/ld-elf/pr21233.ld: New test linker script.
* testsuite/ld-elf/pr21233-e.ld: New test linker script.
* testsuite/ld-elf/pr21233.s: New test source.
* testsuite/ld-elf/pr21233-l.s: New test source.
* testsuite/ld-elf/shared.exp: Run the new tests.
Support ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX Mark an ALLOC section, which should be placed in special memory area, with SHF_GNU_MBIND. Its sh_info field indicates the special memory type. GNU_MBIND section names start with ".mbind" so that they are placed as orphan sections by linker. All input GNU_MBIND sections with the same sh_type, sh_flags and sh_info are placed in one output GNU_MBIND section. In executable and shared object, create a GNU_MBIND segment for each GNU_MBIND section and its segment type is PT_GNU_MBIND_LO plus the sh_info value. Each GNU_MBIND segment is aligned at page boundary. The assembler syntax: .section .mbind.foo,"adx",%progbits ^ 0: Special memory type. | 'd' for SHF_GNU_MBIND. .section .mbind.foo,"adx",%progbits,0x1 ^ 1: Special memory type. | 'd' for SHF_GNU_MBIND. .section .mbind.bar,"adG",%progbits,.foo_group,comdat,0x2 ^ 2: Special memory type. | 'd' for SHF_GNU_MBIND. bfd/ * elf.c (get_program_header_size): Add a GNU_MBIND segment for each GNU_MBIND section and align GNU_MBIND section to page size. (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND segment for each GNU_MBIND section. (_bfd_elf_init_private_section_data): Copy sh_info from input for GNU_MBIND section. binutils/ * NEWS: Mention support for ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX. * readelf.c (get_segment_type): Handle PT_GNU_MBIND_XXX. (get_elf_section_flags): Handle SHF_GNU_MBIND. (process_section_headers): Likewise. * testsuite/binutils-all/mbind1.s: New file. * testsuite/binutils-all/objcopy.exp: Run readelf test on mbind1.s. gas/ * NEWS: Mention support for ELF SHF_GNU_MBIND. * config/obj-elf.c (section_match): New. (get_section): Match both sh_info and group name. (obj_elf_change_section): Add argument for sh_info. Pass both sh_info and group name to get_section. Issue an error for SHF_GNU_MBIND section without SHF_ALLOC. Set sh_info. (obj_elf_parse_section_letters): Set SHF_GNU_MBIND for 'd'. (obj_elf_section): Support SHF_GNU_MBIND section info. * config/obj-elf.h (obj_elf_change_section): Add argument for sh_info. * config/tc-arm.c (start_unwind_section): Pass 0 as sh_info to obj_elf_change_section. * config/tc-ia64.c (obj_elf_vms_common): Likewise. * config/tc-microblaze.c (microblaze_s_data): Likewise. (microblaze_s_sdata): Likewise. (microblaze_s_rdata): Likewise. (microblaze_s_bss): Likewise. * config/tc-mips.c (s_change_section): Likewise. * config/tc-msp430.c (msp430_profiler): Likewise. * config/tc-rx.c (parse_rx_section): Likewise. * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise. * doc/as.texinfo: Document 'd' for SHF_GNU_MBIND. * testsuite/gas/elf/elf.exp: Run section12a, section12b and section13. * testsuite/gas/elf/section10.d: Updated. * testsuite/gas/elf/section10.s: Likewise. * testsuite/gas/elf/section12.s: New file. * testsuite/gas/elf/section12a.d: Likewise. * testsuite/gas/elf/section12b.d: Likewise. * testsuite/gas/elf/section13.l: Likewise. * testsuite/gas/elf/section13.d: Likewise. * testsuite/gas/elf/section13.s: Likewise. include/ * elf/common.h (PT_GNU_MBIND_NUM): New. (PT_GNU_MBIND_LO): Likewise. (PT_GNU_MBIND_HI): Likewise. (SHF_GNU_MBIND): Likewise. ld/ * NEWS: Mention support for ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX. * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Place input GNU_MBIND sections with the same type, attributes and sh_info field into a single output GNU_MBIND section. * testsuite/ld-elf/elf.exp: Run mbind2a and mbind2b. * testsuite/ld-elf/mbind1.s: New file. * testsuite/ld-elf/mbind1a.d: Likewise. * testsuite/ld-elf/mbind1b.d: Likewise. * testsuite/ld-elf/mbind1c.d: Likewise. * testsuite/ld-elf/mbind2a.s: Likewise. * testsuite/ld-elf/mbind2b.c: Likewise.
2017-04-04 18:05:48 +02:00
2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
* NEWS: Mention support for ELF SHF_GNU_MBIND and
PT_GNU_MBIND_XXX.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Place
input GNU_MBIND sections with the same type, attributes and
sh_info field into a single output GNU_MBIND section.
* testsuite/ld-elf/elf.exp: Run mbind2a and mbind2b.
* testsuite/ld-elf/mbind1.s: New file.
* testsuite/ld-elf/mbind1a.d: Likewise.
* testsuite/ld-elf/mbind1b.d: Likewise.
* testsuite/ld-elf/mbind1c.d: Likewise.
* testsuite/ld-elf/mbind2a.s: Likewise.
* testsuite/ld-elf/mbind2b.c: Likewise.
ld: Support ELF GNU program properties From .note.gnu.property section in each ELF input, we build a list of GNU properties if .note.gnu.property section isn't corrupt. The unknown properties are ignored. All property lists in relocatable inputs are merged into an output property list. When -z stack-size=N is used and N isn't 0, the GNU_PROPERTY_STACK_SIZE property will be merged with or added to the output property list. .note.gnu.property section is generated in output from the output property list. bfd/ * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo. (BFD32_BACKENDS_CFILES): Add elf-properties.c. * configure.ac (elf): Add elf-properties.lo. * Makefile.in: Regenerated. * configure: Likewise. * elf-bfd.h (elf_property_kind): New. (elf_property): Likewise. (elf_property_list): Likewise. (elf_properties): Likewise. (_bfd_elf_parse_gnu_properties): Likewise. (_bfd_elf_get_property): Likewise. (_bfd_elf_link_setup_gnu_properties): Likewise. (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties and setup_gnu_properties. (elf_obj_tdata): Add properties. * elf-properties.c: New file. * elf32-i386.c (elf_i386_parse_gnu_properties): New. (elf_i386_merge_gnu_properties): Likewise. (elf_backend_parse_gnu_properties): Likewise. (elf_backend_merge_gnu_properties): Likewise. * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise. (elf_x86_64_merge_gnu_properties): Likewise. (elf_backend_parse_gnu_properties): Likewise. (elf_backend_merge_gnu_properties): Likewise. * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise. (elf_backend_parse_gnu_properties): Likewise. (elf_backend_setup_gnu_properties): Likewise. (elfNN_bed): Add elf_backend_parse_gnu_properties, elf_backend_merge_gnu_properties and elf_backend_setup_gnu_properties. ld/ * ld/NEWS: Mention support for ELF GNU program properties. * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Call ELF setup_gnu_properties. * testsuite/ld-i386/i386.exp: Run property tests for Linux/i386. * testsuite/ld-i386/pass.c: New file. * testsuite/ld-i386/property-1.r: Likewise. * testsuite/ld-i386/property-2.r: Likewise. * testsuite/ld-i386/property-3.r: Likewise. * testsuite/ld-i386/property-4.r: Likewise. * testsuite/ld-i386/property-5.r: Likewise. * testsuite/ld-i386/property-6.r: Likewise. * testsuite/ld-i386/property-6a.c: Likewise. * testsuite/ld-i386/property-6b.c: Likewise. * testsuite/ld-i386/property-6c.S: Likewise. * testsuite/ld-i386/property-7.r: Likewise. * testsuite/ld-i386/property-no-copy.S: Likewise. * testsuite/ld-i386/property-stack.S: Likewise. * testsuite/ld-i386/property-unsorted-1.S: Likewise. * testsuite/ld-i386/property-unsorted-2.S: Likewise. * testsuite/ld-i386/property-x86-1.S: Likewise. * testsuite/ld-i386/property-x86-2.S: Likewise. * testsuite/ld-x86-64/pass.c: Likewise. * testsuite/ld-x86-64/property-1.r: Likewise. * testsuite/ld-x86-64/property-2.r: Likewise. * testsuite/ld-x86-64/property-3.r: Likewise. * testsuite/ld-x86-64/property-4.r: Likewise. * testsuite/ld-x86-64/property-5.r: Likewise. * testsuite/ld-x86-64/property-6.r: Likewise. * testsuite/ld-x86-64/property-6a.c: Likewise. * testsuite/ld-x86-64/property-6b.c: Likewise. * testsuite/ld-x86-64/property-6c.S: Likewise. * testsuite/ld-x86-64/property-7.r: Likewise. * testsuite/ld-x86-64/property-no-copy.S: Likewise. * testsuite/ld-x86-64/property-stack.S: Likewise. * testsuite/ld-x86-64/property-unsorted-1.S: Likewise. * testsuite/ld-x86-64/property-unsorted-2.S: Likewise. * testsuite/ld-x86-64/property-x86-1.S: Likewise. * testsuite/ld-x86-64/property-x86-2.S: Likewise. * testsuite/ld-x86-64/x86-64.exp: Run property tests for Linux/x86-64.
2017-04-03 17:03:14 +02:00
2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2017-04-03 17:25:36 +02:00
* NEWS: Mention support for ELF GNU program properties.
ld: Support ELF GNU program properties From .note.gnu.property section in each ELF input, we build a list of GNU properties if .note.gnu.property section isn't corrupt. The unknown properties are ignored. All property lists in relocatable inputs are merged into an output property list. When -z stack-size=N is used and N isn't 0, the GNU_PROPERTY_STACK_SIZE property will be merged with or added to the output property list. .note.gnu.property section is generated in output from the output property list. bfd/ * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo. (BFD32_BACKENDS_CFILES): Add elf-properties.c. * configure.ac (elf): Add elf-properties.lo. * Makefile.in: Regenerated. * configure: Likewise. * elf-bfd.h (elf_property_kind): New. (elf_property): Likewise. (elf_property_list): Likewise. (elf_properties): Likewise. (_bfd_elf_parse_gnu_properties): Likewise. (_bfd_elf_get_property): Likewise. (_bfd_elf_link_setup_gnu_properties): Likewise. (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties and setup_gnu_properties. (elf_obj_tdata): Add properties. * elf-properties.c: New file. * elf32-i386.c (elf_i386_parse_gnu_properties): New. (elf_i386_merge_gnu_properties): Likewise. (elf_backend_parse_gnu_properties): Likewise. (elf_backend_merge_gnu_properties): Likewise. * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise. (elf_x86_64_merge_gnu_properties): Likewise. (elf_backend_parse_gnu_properties): Likewise. (elf_backend_merge_gnu_properties): Likewise. * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise. (elf_backend_parse_gnu_properties): Likewise. (elf_backend_setup_gnu_properties): Likewise. (elfNN_bed): Add elf_backend_parse_gnu_properties, elf_backend_merge_gnu_properties and elf_backend_setup_gnu_properties. ld/ * ld/NEWS: Mention support for ELF GNU program properties. * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Call ELF setup_gnu_properties. * testsuite/ld-i386/i386.exp: Run property tests for Linux/i386. * testsuite/ld-i386/pass.c: New file. * testsuite/ld-i386/property-1.r: Likewise. * testsuite/ld-i386/property-2.r: Likewise. * testsuite/ld-i386/property-3.r: Likewise. * testsuite/ld-i386/property-4.r: Likewise. * testsuite/ld-i386/property-5.r: Likewise. * testsuite/ld-i386/property-6.r: Likewise. * testsuite/ld-i386/property-6a.c: Likewise. * testsuite/ld-i386/property-6b.c: Likewise. * testsuite/ld-i386/property-6c.S: Likewise. * testsuite/ld-i386/property-7.r: Likewise. * testsuite/ld-i386/property-no-copy.S: Likewise. * testsuite/ld-i386/property-stack.S: Likewise. * testsuite/ld-i386/property-unsorted-1.S: Likewise. * testsuite/ld-i386/property-unsorted-2.S: Likewise. * testsuite/ld-i386/property-x86-1.S: Likewise. * testsuite/ld-i386/property-x86-2.S: Likewise. * testsuite/ld-x86-64/pass.c: Likewise. * testsuite/ld-x86-64/property-1.r: Likewise. * testsuite/ld-x86-64/property-2.r: Likewise. * testsuite/ld-x86-64/property-3.r: Likewise. * testsuite/ld-x86-64/property-4.r: Likewise. * testsuite/ld-x86-64/property-5.r: Likewise. * testsuite/ld-x86-64/property-6.r: Likewise. * testsuite/ld-x86-64/property-6a.c: Likewise. * testsuite/ld-x86-64/property-6b.c: Likewise. * testsuite/ld-x86-64/property-6c.S: Likewise. * testsuite/ld-x86-64/property-7.r: Likewise. * testsuite/ld-x86-64/property-no-copy.S: Likewise. * testsuite/ld-x86-64/property-stack.S: Likewise. * testsuite/ld-x86-64/property-unsorted-1.S: Likewise. * testsuite/ld-x86-64/property-unsorted-2.S: Likewise. * testsuite/ld-x86-64/property-x86-1.S: Likewise. * testsuite/ld-x86-64/property-x86-2.S: Likewise. * testsuite/ld-x86-64/x86-64.exp: Run property tests for Linux/x86-64.
2017-04-03 17:03:14 +02:00
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Call
ELF setup_gnu_properties.
* testsuite/ld-i386/i386.exp: Run property tests for Linux/i386.
* testsuite/ld-i386/pass.c: New file.
* testsuite/ld-i386/property-1.r: Likewise.
* testsuite/ld-i386/property-2.r: Likewise.
* testsuite/ld-i386/property-3.r: Likewise.
* testsuite/ld-i386/property-4.r: Likewise.
* testsuite/ld-i386/property-5.r: Likewise.
* testsuite/ld-i386/property-6.r: Likewise.
* testsuite/ld-i386/property-6a.c: Likewise.
* testsuite/ld-i386/property-6b.c: Likewise.
* testsuite/ld-i386/property-6c.S: Likewise.
* testsuite/ld-i386/property-7.r: Likewise.
* testsuite/ld-i386/property-no-copy.S: Likewise.
* testsuite/ld-i386/property-stack.S: Likewise.
* testsuite/ld-i386/property-unsorted-1.S: Likewise.
* testsuite/ld-i386/property-unsorted-2.S: Likewise.
* testsuite/ld-i386/property-x86-1.S: Likewise.
* testsuite/ld-i386/property-x86-2.S: Likewise.
* testsuite/ld-x86-64/pass.c: Likewise.
* testsuite/ld-x86-64/property-1.r: Likewise.
* testsuite/ld-x86-64/property-2.r: Likewise.
* testsuite/ld-x86-64/property-3.r: Likewise.
* testsuite/ld-x86-64/property-4.r: Likewise.
* testsuite/ld-x86-64/property-5.r: Likewise.
* testsuite/ld-x86-64/property-6.r: Likewise.
* testsuite/ld-x86-64/property-6a.c: Likewise.
* testsuite/ld-x86-64/property-6b.c: Likewise.
* testsuite/ld-x86-64/property-6c.S: Likewise.
* testsuite/ld-x86-64/property-7.r: Likewise.
* testsuite/ld-x86-64/property-no-copy.S: Likewise.
* testsuite/ld-x86-64/property-stack.S: Likewise.
* testsuite/ld-x86-64/property-unsorted-1.S: Likewise.
* testsuite/ld-x86-64/property-unsorted-2.S: Likewise.
* testsuite/ld-x86-64/property-x86-1.S: Likewise.
* testsuite/ld-x86-64/property-x86-2.S: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run property tests for
Linux/x86-64.
2017-03-28 Hans-Peter Nilsson <hp@axis.com>
PR ld/16044
* testsuite/ld-cris/pr16044.d, testsuite/ld-cris/dso-1c.s,
testsuite/ld-cris/dso-2b.s, testsuite/ld-cris/dso-4.s: New test.
2017-03-21 Sandra Loosemore <sandra@codesourcery.com>
* testsuite/lib/ld-lib.exp (check_shared_lib_support): Return
false for nios2-*-elf.
2017-03-21 gingold <gingold@gingold-Precision-7510>
* ldlang.c (lang_check_section_addresses): Check only for
allocated sections.
2017-03-17 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/sec64k.exp: Don't run on h8300 and ip2k.
2017-03-15 Tristan Gingold <gingold@adacore.com>
* testsuite/ld-checks/checks.exp (overflow_check): Disable for
non-elf targets.
2017-03-14 H.J. Lu <hongjiu.lu@intel.com>
* ldlang.c (lang_check_section_addresses): Use addr_mask to
check VMA and LMA.
2017-03-13 10:58:04 +01:00
2017-03-13 Nick Clifton <nickc@redhat.com>
PR binutils/21202
* testsuite/ld-aarch64/ifunc-5r-local.d: Update regexp.
2017-03-13 Tristan Gingold <gingold@adacore.com>
* ldlang.c (lang_check_section_addresses): Check for address space
overflow.
* testsuite/ld-checks/checks.exp (overflow_check): New procedure
* testsuite/ld-checks/over.s: New test source.
* testsuite/ld-checks/over.d: New test.
* testsuite/ld-checks/over2.s: New test source.
* testsuite/ld-checks/over2.d: New test.
2017-03-13 Alexey Neyman <stilor@att.net>
* emulparams/elf32ppccommon.sh (LIBPATH_SUFFIX): Set from target
cpu, not host.
2017-03-11 Alan Modra <amodra@gmail.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Add
sysroot for -rpath search.
2017-03-11 Alan Modra <amodra@gmail.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_add_sysroot): Rewrite.
Only prefix absolute paths with sysroot. Handle DOS paths.
(gld${EMULATION_NAME}_check_ld_elf_hints): Constify variable.
(gld${EMULATION_NAME}_check_ld_so_conf): Likewise.
(gld${EMULATION_NAME}_after_open): Short-circuit NULL path
searches. Rename variable. Simplify get_runpath search.
2017-03-11 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/shared.exp: Use -Wl,-export-dynamic rather
than -rdynamic.
2017-03-11 Alan Modra <amodra@gmail.com>
* ld.texinfo (Orphan Sections): Mention that not all targets
handle orphans well.
* testsuite/ld-elf/orphan-9.d: Don't run for i860 and i960.
* testsuite/ld-elf/orphan-10.d: Likewise.
ld: Track changes to default region LMA even for empty sections Given a linker script fragment like this: SECTIONS { . = 0x1000; .text : AT(0x100) { *(.text) } .data : AT(0x200) { *(.data) } .rodata : AT(0x300) { *(.rodata) } } and an input file containing sections, '.text', '.data.1', and '.rodata', then we'd expect the linker to place '.text' and '.rodata' in the obvious way, and the '.data.1' orphan section would be located after the '.data' section (assuming similar section properties). Further, I believe that the expectation would be that the LMA for the orphan '.data.1' section would start from 0x200 (as there is no '.data' content). However, right now, the LMA for '.data.1' would be 0x101, following on from the '.text' section, this is because the change in LMA for the '.data' section is not noticed by the linker, if there's no content in the '.data' section. What can be even more confusing to a user (though the cause is obvious once you understand what's going on) is that adding some content to '.data' will cause the orphan '.data.1' to switch to an LMA based off of 0x200. This commit changes the behaviour so that an empty section that is in the default lma region, and sets its lma, will adjust the lma of the default region, this change will then be reflected in following sections within the default lma memory region. There's a new test to cover this issue that passes on a range of targets, however, some targets generate additional sections, or have stricter memory region size requirements that make it harder to come up with a generic pass pattern, that still tests the required features. For now I've set the test to ignore these targets. ld/ChangeLog: * ldlang.c (lang_size_sections_1): Shortcut loop only after tracking changes to the default regions LMA. * testsuite/ld-elf/orphan-9.ld: Extend header comment. * testsuite/ld-elf/orphan-10.d: New file. * testsuite/ld-elf/orphan-10.s: New file. * NEWS: Mention change in behaviour.
2017-01-17 20:13:29 +01:00
2017-03-09 Andrew Burgess <andrew.burgess@embecosm.com>
* ldlang.c (lang_size_sections_1): Shortcut loop only after
tracking changes to the default regions LMA.
* testsuite/ld-elf/orphan-9.ld: Extend header comment.
* testsuite/ld-elf/orphan-10.d: New file.
* testsuite/ld-elf/orphan-10.s: New file.
* NEWS: Mention change in behaviour.
ld: better handling of lma region for orphan sections When picking an lma_region for an orphan section we currently create a new lang_output_section_statement_type and then populate this with the orphan section. The problem is that the lang_output_section_statement_type has a prev pointer that links back to the previous output section. For non-orphan output sections, that are created in linker script order, the prev pointer will point to the output section that appears previous in linker script order, as you'd probably expect. The problem is that orphan sections are placed after processing the linker script, and so, in the case of an output section created for an orphan input section, the prev pointer actually points to the last output section created. This causes some unexpected behaviour when the orphan section is not placed after the last non-orphan section that was created. For example, consider this linker script: MEMORY { TEXT : ORIGIN = 0x200, LENGTH = 0x10 RODATA : ORIGIN = 0x400, LENGTH = 0x10 } SECTIONS { .text : {*(.text) } AT>TEXT .data : AT(0x300) { *(.data) } .rodata : { *(.rodata) } AT>RODATA } If we are processing an orphan section '.data.1' and decide to place this after '.data', then the output section created will have a prev pointer that references the '.rodata' output section. The result of this is that '.data.1' will actually be assigned to the RODATA lma region, which is probably not the expected behaviour. The reason why '.data.1' is placed into the lma region of the '.rodata' section is that lma region propagation is done at the time we create the output section, based on the previous output section pointer, which is really just a last-output-section-created pointer at that point in time, though the prev point is fixed up later to reflect the true order of the output sections. The solution I propose in this commit is to move the propagation of lma regions into a separate pass of the linker, rather than performing this as part of the enter/exit of output sections during linker script parsing. During this later phase we have all of the output sections to hand, and the prev/next points have been fixed up by this point to reflect the actual placement ordering. There's a new test to cover this issue that passes on a range of targets, however, some targets generate additional sections, or have stricter memory region size requirements that make it harder to come up with a generic pass pattern, that still tests the required features. For now I've set the test to ignore these targets. ld/ChangeLog: * ldlang.c (lang_leave_output_section_statement): Move lma_region logic to... (lang_propagate_lma_regions): ...this new function. (lang_process): Call new function. * testsuite/ld-elf/orphan-9.d: New file. * testsuite/ld-elf/orphan-9.ld: New file. * testsuite/ld-elf/orphan-9.s: New file. * NEWS: Mention change in behaviour.
2017-01-17 20:12:54 +01:00
2017-03-09 Andrew Burgess <andrew.burgess@embecosm.com>
* ldlang.c (lang_leave_output_section_statement): Move lma_region
logic to...
(lang_propagate_lma_regions): ...this new function.
(lang_process): Call new function.
* testsuite/ld-elf/orphan-9.d: New file.
* testsuite/ld-elf/orphan-9.ld: New file.
* testsuite/ld-elf/orphan-9.s: New file.
* NEWS: Mention change in behaviour.
2017-03-07 Alan Modra <amodra@gmail.com>
* ldlang.c (open_input_bfds): Check that lang_assignment_statement
is not an assert before referencing defsym.
2017-03-05 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/eh3.d: Adjust for eh_frame alignment change.
* testsuite/ld-elf/eh6.d: Likewise.
* testsuite/ld-alpha/tlsbin.dd: Likewise.
* testsuite/ld-alpha/tlsbin.td: Likewise.
* testsuite/ld-alpha/tlsbinr.dd: Likewise.
* testsuite/ld-alpha/tlspic.dd: Likewise.
* testsuite/ld-alpha/tlspic.rd: Likewise.
* testsuite/ld-alpha/tlspic.sd: Likewise.
* testsuite/ld-alpha/tlspic.td: Likewise.
* testsuite/ld-mips-elf/eh-frame1-n64.d: Likewise.
* testsuite/ld-mips-elf/eh-frame2-n64.d: Likewise.
* testsuite/ld-mips-elf/eh-frame3.d: Likewise.
* testsuite/ld-x86-64/pr20830a.d: Likewise.
* testsuite/ld-x86-64/pr21038a.d: Likewise.
* testsuite/ld-x86-64/pr21038b.d: Likewise.
* testsuite/ld-x86-64/pr21038c.d: Likewise.
2017-03-03 Max Bolingbroke <batterseapower@hotmail.com>
PR 12969
* pe-dll.c (generate_edata): Fail if the input file(s) require too
many ordinals.
2017-03-02 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/shared.exp: Pass -ansi when compiling new.cc
and dl3.cc.
Nios2 dynobj handling fixes A number of places in elf32-nios.c created dynamic sections but didn't set the hash table dynobj. That meant we could have duplicate dynamic sections connected to a number of bfds, so size_dynamic_sections didn't properly discard or allocate contents. Also, the entire set of dynamic sections was created in check_relocs on seeing GOT relocs, when only .got related sections are needed, probably done to hide segfaults later in finish_dynamic_sections. The patch fixes these issues and makes the assembler emit errors when nios2 lacks the necessary pc-relative relocs for subtraction expressions, rather than silently generating bad code. eg. ld-elf/merge. I've also tidied uses of elf32_nios2_hash_table and elf_hash_table. bfd/ PR 20995 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab rather than elf32_nios2_hash_table or elf_hash_table. (create_got_section): Likewise. (nios2_elf32_finish_dynamic_symbol): Likewise. (nios2_elf32_adjust_dynamic_symbol): Likewise. (nios2_elf32_size_dynamic_sections): Likewise. (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot vars. Use htab equivalents directly instead. Don't create all dynamic sections on needing just the GOT. Use a goto rather than a fall-through with reloc test. Ensure htab->dynobj is set when making dynamic sreloc section. (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab equivalent directly instead. Don't segfault on looking for .dynamic when dynamic sections have not been created. Don't segfault on .got.plt being discarded. (nios2_elf32_size_dynamic_sections): Delete plt and got vars. Don't set "relocs" on .rela.plt. Do handle .sbss. Delete fixme and another not so relevant comment. (nios2_elf_add_symbol_hook): Delete dynobj var. If not already set, set hash table dynobj on creating .sbss. gas/ * config/tc-nios2.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define. ld/ * testsuite/ld-elf/merge.d: xfail for nios.
2017-02-28 01:08:51 +01:00
2017-02-28 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/merge.d: xfail for nios.
PowerPC addpcis fix This came up because I was looking at ld/tmpdir/addpcis.o and noticed the odd addends on REL16DX_HA. They ought to both be -4. The error crept in due REL16DX_HA howto being pc-relative (as indeed it should be), and code at gas/write.c:1001 after this comment /* Make it pc-relative. If the back-end code has not selected a pc-relative reloc, cancel the adjustment we do later on all pc-relative relocs. */ *not* cancelling the pc-relative adjustment. So I've made a dummy non-relative split reloc so that the generic code handles this, rather than attempting to add hacks later in md_apply_fix which would not be very robust. Having the new internal reloc also makes it easy to support addpcis rx,sym@ha as an equivalent to addpcis rx,(sym-0f)@ha 0: The patch also fixes overflow checking, which must test whether the addi will overflow too since @l relocs don't have any overflow check. Lastly, since I was poking at md_apply_fix, I arranged to have the generic gas/write.c code emit errors for subtraction expressions where we lack reloc support. include/ * elf/ppc64.h (R_PPC64_16DX_HA): New. Expand fake reloc comment. * elf/ppc.h (R_PPC_16DX_HA): Likewise. bfd/ * reloc.c (BFD_RELOC_PPC_16DX_HA): New. * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto. (ppc64_elf_reloc_type_lookup): Translate new bfd reloc. (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA. (ppc64_elf_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto. (ppc_elf_reloc_type_lookup): Translate new bfd reloc. (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc. * libbfd.h: Regenerate. * bfd-in2.h: Regenerate. gas/ * config/tc-ppc.c (md_assemble): Use BFD_RELOC_PPC_16DX_HA for addpcis. (md_apply_fix): Remove fx_subsy check. Move code converting to pcrel reloc earlier and handle BFD_RELOC_PPC_16DX_HA. Remove code emiiting errors on seeing fx_pcrel set on unexpected relocs, as that is done now by the generic code via.. * config/tc-ppc.h (TC_FORCE_RELOCATION_SUB_LOCAL): ..this. Define. (TC_VALIDATE_FIX_SUB): Define. ld/ * testsuite/ld-powerpc/addpcis.d: Define ext1 and ext2 at limits of addpcis range.
2017-02-27 23:02:36 +01:00
2017-02-28 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/addpcis.d: Define ext1 and ext2 at
limits of addpcis range.
2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/jalr4.dd: Adjust for `jalr $0, $25'
instructions.
* testsuite/ld-mips-elf/jalr4-r6.dd: New test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new test.
2017-02-27 Georg-Johann Lay <gjl@gcc.gnu.org>
PR target/20849
* scripttempl/avrtiny.sc (__RODATA_PM_OFFSET__): New define.
(.rodata): New section.
(.data): Remove .rodata*.
2017-02-25 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/elf.exp: Xfail pr20995 tests on hppa64-hpux.
Set up HPUX defsym. Run pr14170 tests and build symbol3 objects,
defining HPUX where necessary. Define HPUX for implib tests.
* testsuite/ld-elf/comm-data4.d: Run for hpux.
* testsuite/ld-elf/endsym.d: Likewise.
* testsuite/ld-elf/linkoncerdiff.d: Likewise.
* testsuite/ld-elf/comm-data4.s: Add alternate .comm when HPUX.
* testsuite/ld-elf/comm-data5.s: Likewise.
* testsuite/ld-elf/endsym.s: Likewise.
* testsuite/ld-elf/pr14170c.s: Likewise.
* testsuite/ld-elf/symbol3.s: Likewise.
* testsuite/ld-elf/implib.s: Likewise. Don't start directives
in first column.
* testsuite/ld-elf/linkoncerdiff2.s: Don't use numeric labels.
* testsuite/ld-elf/warn3.d: Run for hpux.
* testsuite/ld-scripts/rgn-at10.d: Xfail for hpux.
* testsuite/ld-scripts/rgn-at11.d: Likewise.
* testsuite/ld-scripts/size-2.d: Remove xfail for hpux.
readelf: Fix incorrect "Version definition past end of section" message Fix a commit 74e1a04b9787 ("More fixes for reading corrupt ELF files.") `readelf --version-info' regression that caused "Version definition past end of section" to be always printed at the end, even with good section data. For example with the `mips-linux' target we get: $ cat ver_def.s .data .globl new_foo .type new_foo, %object new_foo: .symver new_foo, foo@@ver_foo $ cat ver_def.ver { global: *foo*; local: *; }; $ as -o ver_def.o ver_def.s $ ld -e 0 --export-dynamic --version-script=ver_def.ver -o ver_def ver_def.o $ readelf -V ver_def Version symbols section '.gnu.version' contains 4 entries: Addr: 000000000000007e Offset: 0x01007e Link: 2 (.dynsym) 000: 0 (*local*) 2 (ver_foo) 1 (*global*) 2 (ver_foo) Version definition section '.gnu.version_d' contains 2 entries: Addr: 0x0000000000000088 Offset: 0x010088 Link: 3 (.dynstr) 000000: Rev: 1 Flags: BASE Index: 1 Cnt: 1 Name: ver_def 0x001c: Rev: 1 Flags: none Index: 2 Cnt: 1 Name: ver_foo Version definition past end of section $ The cause is the `if (idx + ent.vd_next <= idx)' condition introduced to ensure forward progress, which however always triggers for good version definition section data as the last entry will have its `vd_next' value set to 0. Adjust the condition then, to say `if (idx + ent.vd_next < idx)' instead and to ensure forward progress limit the number of entries processed to the size of the version definition section, removing the problematic message from output quoted above, while ensuring the original PR 17531 test case is still handled gracefully. Add a suitable test case so that we have `readelf --version-info' coverage; due to the lack of infrastructure needed to run the linker in the `binutils' test suite and limited justification to implement it add a new `readelf.exp' script to the `ld' test suite instead, intended to gather any `readelf' test cases that require the linker to be run. If ever we decide to have linker infrastructure added to the `binutils' test suite, then the script can be moved between the test suites. binutils/ * readelf.c (process_version_sections) <SHT_GNU_verdef>: Limit the number of entries processed by the section size. Don't break out of the loop if `ent.vd_next' is 0. ld/ * testsuite/ld-elf/ver_def.d: New test. * testsuite/ld-elf/ver_def.ld: New test linker script. * testsuite/ld-elf/ver_def.ver: New test version script. * testsuite/ld-elf/ver_def.s: New test source. * testsuite/ld-elf/readelf.exp: New test script.
2017-02-23 19:16:11 +01:00
2017-02-24 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-elf/ver_def.vd: New test.
* testsuite/ld-elf/ver_def-tic6x.vd: New test.
readelf: Fix incorrect "Version definition past end of section" message Fix a commit 74e1a04b9787 ("More fixes for reading corrupt ELF files.") `readelf --version-info' regression that caused "Version definition past end of section" to be always printed at the end, even with good section data. For example with the `mips-linux' target we get: $ cat ver_def.s .data .globl new_foo .type new_foo, %object new_foo: .symver new_foo, foo@@ver_foo $ cat ver_def.ver { global: *foo*; local: *; }; $ as -o ver_def.o ver_def.s $ ld -e 0 --export-dynamic --version-script=ver_def.ver -o ver_def ver_def.o $ readelf -V ver_def Version symbols section '.gnu.version' contains 4 entries: Addr: 000000000000007e Offset: 0x01007e Link: 2 (.dynsym) 000: 0 (*local*) 2 (ver_foo) 1 (*global*) 2 (ver_foo) Version definition section '.gnu.version_d' contains 2 entries: Addr: 0x0000000000000088 Offset: 0x010088 Link: 3 (.dynstr) 000000: Rev: 1 Flags: BASE Index: 1 Cnt: 1 Name: ver_def 0x001c: Rev: 1 Flags: none Index: 2 Cnt: 1 Name: ver_foo Version definition past end of section $ The cause is the `if (idx + ent.vd_next <= idx)' condition introduced to ensure forward progress, which however always triggers for good version definition section data as the last entry will have its `vd_next' value set to 0. Adjust the condition then, to say `if (idx + ent.vd_next < idx)' instead and to ensure forward progress limit the number of entries processed to the size of the version definition section, removing the problematic message from output quoted above, while ensuring the original PR 17531 test case is still handled gracefully. Add a suitable test case so that we have `readelf --version-info' coverage; due to the lack of infrastructure needed to run the linker in the `binutils' test suite and limited justification to implement it add a new `readelf.exp' script to the `ld' test suite instead, intended to gather any `readelf' test cases that require the linker to be run. If ever we decide to have linker infrastructure added to the `binutils' test suite, then the script can be moved between the test suites. binutils/ * readelf.c (process_version_sections) <SHT_GNU_verdef>: Limit the number of entries processed by the section size. Don't break out of the loop if `ent.vd_next' is 0. ld/ * testsuite/ld-elf/ver_def.d: New test. * testsuite/ld-elf/ver_def.ld: New test linker script. * testsuite/ld-elf/ver_def.ver: New test version script. * testsuite/ld-elf/ver_def.s: New test source. * testsuite/ld-elf/readelf.exp: New test script.
2017-02-23 19:16:11 +01:00
* testsuite/ld-elf/ver_def.ld: New test linker script.
* testsuite/ld-elf/ver_def.ver: New test version script.
* testsuite/ld-elf/ver_def.s: New test source.
* testsuite/ld-elf/readelf.exp: New test script.
2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/relax-jalr-n32.d: Remove `--relax'
option.
* testsuite/ld-mips-elf/relax-jalr-n32-shared.d: Likewise.
* testsuite/ld-mips-elf/relax-jalr-n64.d: Likewise.
* testsuite/ld-mips-elf/relax-jalr-n64-shared.d: Likewise.
MIPS/BFD: Discard ineligible JALR relocations right away Discard R_MIPS_JALR and R_MICROMIPS_JALR relocations associated with jumps that cannot be converted to an equivalent branch right away in `mips_elf_calculate_relocation' rather than letting them through to `mips_elf_perform_relocation'. This includes cross-mode jumps which need to flip the ISA bit or jumps to a misaligned location that cannot be encoded with a branch, in addition to preemptible symbol references already handled. Cross-mode jumps are actually already rejected as the conversion is made in `mips_elf_perform_relocation', so in this case this change only saves some processing. Jumps to a misaligned location are however converted, with bits causing misalignment lost, making resulting code functionally different even if the lone effect is avoiding an address error exception with an instruction fetch at the jump destination requested. Add test cases suitable, also including GAS verification to confirm that the JALR relocations explicitly requested have indeed been output in the intermediate objects used. bfd/ * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR> <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p' or misaligned. gas/ * testsuite/gas/mips/jalr4.d: New test. * testsuite/gas/mips/jalr4-n32.d: New test. * testsuite/gas/mips/jalr4-n64.d: New test. * testsuite/gas/mips/jalr4.s: New test source. * testsuite/gas/mips/mips.exp: Run the new tests. ld/ * testsuite/ld-mips-elf/jalr4.dd: New test. * testsuite/ld-mips-elf/mips-elf.exp: Run the new test.
2017-02-23 20:26:53 +01:00
2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/jalr4.dd: New test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new test.
2017-02-23 Alan Modra <amodra@gmail.com>
PR 20744
* testsuite/ld-powerpc/vle-reloc-2.s: Use r6 for last insn of
each group.
* testsuite/ld-powerpc/vle-reloc-2.d: Update for above change
and sdarel reloc fix.
PR ld/20828: Move symbol version processing ahead of GC symbol sweep Complement commit b531344c34b0 ("PR ld/20828: Reorder the symbol sweep stage of section GC") and commit 81ff47b3a546 ("PR ld/20828: Fix linker script symbols wrongly forced local with section GC") and move symbol version processing ahead of the symbol sweep stage of section GC, all in `bfd_elf_size_dynamic_sections', so that version symbols created stay in the global scope and are not output as local symbols to the dynamic symbol table in the presence of corresponding symbol definitions pulled from a DSO involved in a link. Consolidate the whole of symbol version processing into a single block from all parts scattered across the function and rearranging the local variables used as necessary, however leaving the setting of dynamic entries associated with the DT_VERDEF, DT_VERDEFNUM, DT_VERNEED and DT_VERNEEDNUM tags and the SEC_EXCLUDE flag for unused `.gnu.version' section in the original places. With the rearrangement of code blocks `Elf_Internal_Verneed *t' would shadow the previous definition of `struct bfd_elf_version_tree *t', so rename the former variable to `vn'. bfd/ PR ld/20828 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version processing ahead of the call to `elf_gc_sweep_symbol'. ld/ PR ld/20828 * testsuite/ld-elf/pr20828-d.sd: New test. * testsuite/ld-elf/pr20828-e.sd: New test. * testsuite/ld-elf/pr20828-v.od: New test. * testsuite/ld-elf/pr20828-v.ver: New test version script. * testsuite/ld-elf/pr20828-v.ld: New test linker script. * testsuite/ld-elf/pr20828.ld: Add `.gnu.version' and `.gnu.version_d'. * testsuite/ld-elf/shared.exp: Run the new tests.
2017-02-21 02:46:42 +01:00
2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
PR ld/20828
* testsuite/ld-elf/pr20828-d.sd: New test.
* testsuite/ld-elf/pr20828-e.sd: New test.
* testsuite/ld-elf/pr20828-v.od: New test.
* testsuite/ld-elf/pr20828-v.ver: New test version script.
* testsuite/ld-elf/pr20828-v.ld: New test linker script.
* testsuite/ld-elf/pr20828.ld: Add `.gnu.version' and
`.gnu.version_d'.
* testsuite/ld-elf/shared.exp: Run the new tests.
2017-02-21 Nick Clifton <nickc@redhat.com>
* testsuite/ld-ifunc/pr18808b.c (bar): Fix compile time warning
about non-void function returning without a result.
2017-02-17 Alan Modra <amodra@gmail.com>
PR 15041
* scripttempl/pe.sc: Don't combine sections for ld -r.
* scripttempl/pep.sc: Likewise.
2017-02-17 Alan Modra <amodra@gmail.com>
2017-02-20 11:58:59 +01:00
PR 21099
* emulparams/elf32m32c.sh: Define STACK_ADDR and STACK_SENTINEL
rather than using OTHER_SECTIONS.
* emulparams/elf32mt.sh: Likewise.
* emulparams/elf32rx.sh: Likewise.
* emulparams/elf32rl78.sh: Likewise. Use OTHER_SYMBOLS to
define __rl78_abs__.
* emulparams/shelf.sh: Define STACK_ADDR and STACK_SENTINEL
rather than using OTHER_SECTIONS.
* emulparams/shelf32.sh: Likewise. Use OTHER_SECTIONS for .cranges.
* emulparams/shelf64.sh: Unset OTHER_SECTIONS.
* emulparams/shelf_nbsd.sh: Unset STACK_ADDR not OTHER_SECTIONS.
* emulparams/shelf_uclinux.sh: Likewise.
* emulparams/shlsymbian.sh: Unset STACK_ADDR. Use OTHER_SYMBOLS
to define _stack, not OTHER_SECTIONS.
* scripttempl/elf.sc: Move STACK, TINY_DATA_SECTION, and
TINY_BSS_SECTION before debug sections. Add STACK_SENTINEL.
* scripttempl/arclinux.sc: Likewise.
* scripttempl/elf64hppa.sc: Likewise.
* scripttempl/elfxtensa.sc: Likewise.
* scripttempl/nds32elf.sc: Likewise.
* scripttempl/armbpabi.sc: Move STACK before debug sections.
* scripttempl/elf_chaos.sc: Likewise.
* scripttempl/elfarc.sc: Delete STACK.
* scripttempl/epiphany_4x4.sc: Delete STACK. Move TINY_DATA_SECTION,
TINY_BSS_SECTION, and .stack before debug sections.
2017-02-17 Nick Clifton <nickc@redhat.com>
PR ld/20825
* ld.texinfo (Options): Add missing @item entry for --pop-state.
2017-02-17 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/dwarf2.err: Accept other errors between the
multiple definition errors.
2017-02-17 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/dwarf2.err: Add missing newline at end.
* testsuite/ld-elf/dwarf3.err: Likewise. Allow match without filename.
2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
* testsuite/ld-elf/shared.exp: Update expected results.
* testsuite/ld-elf/dwarf2.err: Likewise
bfd/dwarf: Improve use of previously loaded dwarf information When parsing DWARF data in order to report file/line type error messages we perform section placement to make section addresses unique within relocatable object files. Currently, if we reuse previously loaded (and cached) dwarf data then we neglect to perform section placement, the result is that the section addresses will not be unique, and we might, incorrectly associate an address with the wrong debug information, and so report an incorrect file and line number. Further we neglect to check that that bfd for which we are looking up debug information is actually the bfd for which the previous debug information was loaded, it is possible that we will reuse previously loaded debug information for a different bfd. And finally, due to following of gnu_debuglink links in one bfd to another, the process of checking that the cached debug information is valid requires us to track the original bfd in the cached debug information. The original debug information here is either the bfd that we're interested in, not the bfd we finally load the debug information from. bfd/ChangeLog: * dwarf2.c (struct dwarf2_debug): Add orig_bfd member. (_bfd_dwarf2_slurp_debug_info): If stashed debug information does not match current bfd, then reload debug information. Record bfd we're loading debug info for in the stash. If we have debug informatin in the cache then perform section placement before returning. ld/ChangeLog: * testsuite/ld-elf/dwarf.exp (build_tests): Add new tests. * testsuite/ld-elf/dwarf2.err: New file. * testsuite/ld-elf/dwarf2a.c: New file. * testsuite/ld-elf/dwarf2b.c: New file. * testsuite/ld-elf/dwarf3.c: New file. * testsuite/ld-elf/dwarf3.err: New file.
2016-12-15 16:22:49 +01:00
2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
* testsuite/ld-elf/dwarf.exp (build_tests): Add new tests.
* testsuite/ld-elf/dwarf2.err: New file.
* testsuite/ld-elf/dwarf2a.c: New file.
* testsuite/ld-elf/dwarf2b.c: New file.
* testsuite/ld-elf/dwarf3.c: New file.
* testsuite/ld-elf/dwarf3.err: New file.
2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
* testsuite/lib/ld-lib.exp (run_cc_link_tests): Add warning,
error, warning_output, and error_output actions. Remove separate
warnings parameter.
* testsuite/ld-elf/shared.exp (build_tests): Updated to use
'warning' action.
* testsuite/ld-plugin/lto.exp (lto_link_tests): Likewise.
2017-02-16 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/check-ptr-eq.c (check_ptr_eq): Change params
from void pointers to function pointers.
* testsuite/ld-elf/pr18718.c: Update to suit.
* testsuite/ld-elf/pr18720a.c: Update to suit.
2017-02-16 Alan Modra <amodra@gmail.com>
PR 21000
* testsuite/ld-elf/loadaddr1.d: Adjust for hppa file offsets.
* testsuite/ld-elf/loadaddr2.d: Likewise.
* testsuite/ld-elf/loadaddr3a.d: Likewise.
* testsuite/ld-scripts/rgn-at5.d: Likewise.
2017-02-16 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/vxworks1-lib.s: Correct addi to addic.
* testsuite/ld-powerpc/vxworks1-lib.dd: Adjust to suit.
2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21168
* testsuite/ld-i386/i386.exp: Run pr21168.
* testsuite/ld-i386/pr21168a.c: New file.
* testsuite/ld-i386/pr21168b.S: Likewise.
2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20244
* testsuite/ld-i386/i386.exp: Run pr20244-4a, pr20244-4b and
pr20244-4c.
* testsuite/ld-i386/pr20244-4.s: New file.
* testsuite/ld-i386/pr20244-4a.d: Likewise.
* testsuite/ld-i386/pr20244-4b.d: Likewise.
* testsuite/ld-i386/pr20244-4c.d: Likewise.
LD: vfinfo: Make clever formatters consistent WRT function name reporting Remove an inconsistency in linker error message processing causing that it depends on the ability to infer the name of the originating source file whether or not the name of the offending function is repeated by clever formatters for each issue reported within the function. Taking the `ld/testsuite/ld-powerpc/tocopt7.s' test case source as an example and the `powerpc-linux' target we have: $ as -gdwarf2 -o tocopt.o -a64 tocopt.s $ ld -o tocopt -melf64ppc tocopt.o tocopt.o: In function `_start': tocopt.s:35:(.text+0x14): toc optimization is not supported for 0x3fa00000 instruction. tocopt.s:49:(.text+0x34): toc optimization is not supported for 0x3fa00000 instruction. $ vs: $ as -o tocopt.o -a64 tocopt.s $ ld -o tocopt -melf64ppc tocopt.o tocopt.o: In function `_start': (.text+0x14): toc optimization is not supported for 0x3fa00000 instruction. tocopt.o: In function `_start': (.text+0x34): toc optimization is not supported for 0x3fa00000 instruction. $ Similarly with the `mips-linux' target and this source: $ cat jal-global-multi-overflow.s .text .set noreorder .space 0x2000 .align 4 .globl foo .ent foo foo: jal bar nor $0, $0 jal bar nor $0, $0 .end foo .space 0x1ff0 .align 4 .globl bar .ent bar bar: jal foo nor $0, $0 jal foo nor $0, $0 .end bar $ as -o jal-global-multi-overflow.o jal-global-multi-overflow.s $ ld -Ttext 0x1fffd000 -e foo -o jal-global-multi-overflow jal-global-multi-overflow.o jal-global-multi-overflow.o: In function `foo': (.text+0x2000): relocation truncated to fit: R_MIPS_26 against `bar' jal-global-multi-overflow.o: In function `foo': (.text+0x2008): relocation truncated to fit: R_MIPS_26 against `bar' jal-global-multi-overflow.o: In function `bar': (.text+0x4000): relocation truncated to fit: R_MIPS_26 against `foo' jal-global-multi-overflow.o: In function `bar': (.text+0x4008): relocation truncated to fit: R_MIPS_26 against `foo' $ Not only this is inconsistent, but it causes output clutter as well with redundant information. The cause for this is a check in `vfinfo' the intent of which is to print the function heading whenever (among others) the name of the source file has changed, which however does not take into account a situation where the name couldn't have been established both now and previously. Adjust the check then for this situation, yielding: $ as -o tocopt.o -a64 tocopt.s $ ld -o tocopt -melf64ppc tocopt.o tocopt.o: In function `_start': (.text+0x14): toc optimization is not supported for 0x3fa00000 instruction. (.text+0x34): toc optimization is not supported for 0x3fa00000 instruction. $ and: $ as -o jal-global-multi-overflow.o jal-global-multi-overflow.s $ ld -Ttext 0x1fffd000 -e foo -o jal-global-multi-overflow jal-global-multi-overflow.o jal-global-multi-overflow.o: In function `foo': (.text+0x2000): relocation truncated to fit: R_MIPS_26 against `bar' (.text+0x2008): relocation truncated to fit: R_MIPS_26 against `bar' jal-global-multi-overflow.o: In function `bar': (.text+0x4000): relocation truncated to fit: R_MIPS_26 against `foo' (.text+0x4008): relocation truncated to fit: R_MIPS_26 against `foo' $ respectively instead. Adjust the test suite accordingly. ld/ * ldmisc.c (vfinfo): Don't print the function name again either if no source file name has been found both now and previously. * testsuite/ld-cris/tls-err-20x.d: Adjust accordingly. * testsuite/ld-mips-elf/mode-change-error-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-mips16.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-micromips.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-r6-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-2.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-r6-2.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-ignore-2.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-ignore-mips16.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-ignore-micromips.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-ignore-r6-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-mips16-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-micromips-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-3.d: Likewise. * testsuite/ld-mips-elf/unaligned-jump.d: Likewise. * testsuite/ld-mips-elf/unaligned-jump-mips16.d: Likewise. * testsuite/ld-mips-elf/unaligned-jump-micromips.d: Likewise. * testsuite/ld-mips-elf/unaligned-lwpc-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-ldpc-1.d: Likewise. * testsuite/ld-powerpc/tocopt.out: Likewise. * testsuite/ld-powerpc/tocopt7.out: Likewise.
2017-02-07 03:08:23 +01:00
2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
* ldmisc.c (vfinfo): Don't print the function name again either
if no source file name has been found both now and previously.
* testsuite/ld-cris/tls-err-20x.d: Adjust accordingly.
* testsuite/ld-mips-elf/mode-change-error-1.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-mips16.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-micromips.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-r6-1.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-2.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-r6-2.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-ignore-2.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-ignore-mips16.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-branch-ignore-micromips.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-branch-ignore-r6-1.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-1.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-mips16-1.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-micromips-1.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-3.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jump.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jump-mips16.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jump-micromips.d: Likewise.
* testsuite/ld-mips-elf/unaligned-lwpc-1.d: Likewise.
* testsuite/ld-mips-elf/unaligned-ldpc-1.d: Likewise.
* testsuite/ld-powerpc/tocopt.out: Likewise.
* testsuite/ld-powerpc/tocopt7.out: Likewise.
2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
* ldmisc.c (vfinfo) <'H'>: Remove static NULL initializers.
2017-02-15 Igor Kudrin <ikudrin@accesssoftek.com>
* testsuite/ld-scripts/sysroot-prefix.exp
(get_base_dir_for_scripts): New function.
(run_sysroot_prefix_test): Use get_base_dir_for_scripts.
2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
* emulparams/elf32lriscv-defs.sh (SDATA_START_SYMBOLS): Change
_gp to __global_pointer$
2017-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
* configure.tgt (arc*-*-linux*): Change the default linker
emulation based on --with-cpu selection.
* NEWS: Mention new configuration option.
2017-02-06 Jiong Wang <jiong.wang@arm.com>
* testsuite/ld-elf/compress.exp: Don't print to stdout for all
"readelf -w".
2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-cris/tls-err-20x.d: Fix a typo, s/n/\n/.
2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
* ld/testsuite/lib/ld-lib.exp (run_dump_test): Fix a typo,
s/regexp/regex/.
2017-02-02 Jiong Wang <jiong.wang@arm.com>
* testsuite/lib/ld-lib.exp (check_libdl_available): New function.
* testsuite/ld-elf/shared.exp (run_tests): Split tests which require
dlopen support into "dlopen_run_tests". These tests include dl1*main
and dl6*main.
(dlopen_run_tests): New and only run it when check_libdl_available
returns true. XFAIL on *-*-netbsdelf*.
2017-02-01 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/vxworks-forced-local-1.d: Correct the
presentation of relocation addends.
* testsuite/ld-mips-elf/vxworks1-lib.rd: Likewise.
* testsuite/ld-mips-elf/vxworks1.dd: Likewise.
* testsuite/ld-mips-elf/vxworks1.rd: Likewise.
2017-02-01 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/tls-multi-got-1-1.s: Place `tlsvar_ld'
in `.tdata' section.
* testsuite/ld-mips-elf/tls-multi-got-1.got: Adjust accordingly.
* testsuite/ld-mips-elf/tls-multi-got-1.r: Likewise.
2017-02-01 Jiong Wang <jiong.wang@arm.com>
* testsuite/ld-unique/unique.exp (Could not link a dynamic executable):
Append $board_cflags to link commands.
2017-02-01 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
* testsuite/ld-scripts/print-memory-usage-1.l: Relax
check for digit in second decimal place.
2017-02-01 Maciej W. Rozycki <macro@imgtec.com>
PR ld/20828
* testsuite/ld-elf/shared.exp: Correct PR ld/20828 test
indentation.
2017-01-31 Nick Clifton <nickc@redhat.com>
* ldmain.c (add_archive_element): Eliminate string buffer.
* ldlang.c (lang_print_asneeded): Likewise.
MIPS: Add options to control branch ISA checks Complement commit 9d862524f6ae ("MIPS: Verify the ISA mode and alignment of branch and jump targets") and add GAS and LD options to control the checks for invalid branches between ISA modes introduced there, to help with some handwritten code lacking `.insn' annotation for labels used as branch targets and code produced by older versions of GCC which suffers from the issue with branches to code that has been optimized away, addressed with GCC commit 242424 ("MIPS/GCC: Mark trailing labels with `.insn'"), <https://gcc.gnu.org/ml/gcc-patches/2016-11/msg01061.html>. bfd/ * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to... (_bfd_mips_elf_linker_flags): ... this. Add another parameter. * elfxx-mips.c (mips_elf_link_hash_table): Add `ignore_branch_isa' member. (mips_elf_perform_relocation): Do not treat an ISA mode mismatch in branch relocation calculation as an error if `ignore_branch_isa' has been set. (_bfd_mips_elf_insn32): Rename to... (_bfd_mips_elf_linker_flags): ... this. Rename the `on' parameter to `insn32' and add an `ignore_branch_isa' parameter. Handle the new parameter. gas/ * config/tc-mips.c (mips_ignore_branch_isa): New variable. (options): Add OPTION_IGNORE_BRANCH_ISA and OPTION_NO_IGNORE_BRANCH_ISA enum values. (md_longopts): Add "mignore-branch-isa" and "mno-ignore-branch-isa" options. (md_parse_option): Handle OPTION_IGNORE_BRANCH_ISA and OPTION_NO_IGNORE_BRANCH_ISA. (fix_bad_cross_mode_branch_p): Return FALSE if `mips_ignore_branch_isa' has been set. (md_show_usage): Add `-mignore-branch-isa' and `-mno-ignore-branch-isa'. * doc/as.texinfo (Target MIPS options): Add `-mignore-branch-isa' and `-mno-ignore-branch-isa' options. (-mignore-branch-isa, -mno-ignore-branch-isa): New options. * doc/c-mips.texi (MIPS Options): Add `-mignore-branch-isa' and `-mno-ignore-branch-isa' options. * testsuite/gas/mips/branch-local-ignore-2.d: New test. * testsuite/gas/mips/branch-local-ignore-3.d: New test. * testsuite/gas/mips/branch-local-ignore-n32-2.d: New test. * testsuite/gas/mips/branch-local-ignore-n32-3.d: New test. * testsuite/gas/mips/branch-local-ignore-n64-2.d: New test. * testsuite/gas/mips/branch-local-ignore-n64-3.d: New test. * testsuite/gas/mips/mips.exp: Run the new tests. ld/ * emultempl/mipself.em (ignore_branch_isa): New variable. (mips_create_output_section_statements): Rename `_bfd_mips_elf_insn32' called to `_bfd_mips_elf_linker_flags', add `ignore_branch_isa' argument. (PARSE_AND_LIST_PROLOGUE): Add OPTION_IGNORE_BRANCH_ISA and OPTION_NO_IGNORE_BRANCH_ISA enum values. (PARSE_AND_LIST_LONGOPTS): Add "ignore-branch-isa" and "no-ignore-branch-isa" options. (PARSE_AND_LIST_OPTIONS): Add `--ignore-branch-isa' and `--no-ignore-branch-isa'. (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_IGNORE_BRANCH_ISA and OPTION_NO_IGNORE_BRANCH_ISA. * ld.texinfo (Options specific to MIPS targets): Add `--ignore-branch-isa' and `--no-ignore-branch-isa' options. (ld and the MIPS family): Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-ignore.d: New test. * testsuite/ld-mips-elf/bal-jalx-pic-ignore-n32.d: New test. * testsuite/ld-mips-elf/bal-jalx-pic-ignore-n64.d: New test. * testsuite/ld-mips-elf/unaligned-branch-ignore-2.d: New test. * testsuite/ld-mips-elf/unaligned-branch-ignore-r6-1: New test. * testsuite/ld-mips-elf/unaligned-branch-ignore-mips16: New test. * testsuite/ld-mips-elf/unaligned-branch-ignore-micromips: New test. * testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-01-30 18:11:22 +01:00
2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
* emultempl/mipself.em (ignore_branch_isa): New variable.
(mips_create_output_section_statements): Rename
`_bfd_mips_elf_insn32' called to `_bfd_mips_elf_linker_flags',
add `ignore_branch_isa' argument.
(PARSE_AND_LIST_PROLOGUE): Add OPTION_IGNORE_BRANCH_ISA and
OPTION_NO_IGNORE_BRANCH_ISA enum values.
(PARSE_AND_LIST_LONGOPTS): Add "ignore-branch-isa" and
"no-ignore-branch-isa" options.
(PARSE_AND_LIST_OPTIONS): Add `--ignore-branch-isa' and
`--no-ignore-branch-isa'.
(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_IGNORE_BRANCH_ISA and
OPTION_NO_IGNORE_BRANCH_ISA.
* ld.texinfo (Options specific to MIPS targets): Add
`--ignore-branch-isa' and `--no-ignore-branch-isa' options.
(ld and the MIPS family): Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-n32.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-n64.d: New test.
* testsuite/ld-mips-elf/unaligned-branch-ignore-2.d: New test.
* testsuite/ld-mips-elf/unaligned-branch-ignore-r6-1: New test.
* testsuite/ld-mips-elf/unaligned-branch-ignore-mips16: New
test.
* testsuite/ld-mips-elf/unaligned-branch-ignore-micromips: New
test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-01-29 Hans-Peter Nilsson <hp@axis.com>
PR binutils/19935
Fix long-standing buglet and fallout from now-default initfini-array.
* emulparams/criself.sh (USER_LABEL_PREFIX): Define.
(OTHER_END_SYMBOLS, ENTRY): Delete now-redundant defines.
2017-01-27 Jiong Wang <jiong.wang@arm.com>
* testsuite/ld-elf/elf.exp ("pr20995-2", "Build pr20995-2.so"): XFAIL on
arm*-*-eabi*.
2017-01-27 Dilyan Palauzov <dilyan.palauzov@aegee.org>
Nick Clifton <nickc@redhat.com>
PR 20343
* ld.texinfo (Options): Extend documentation of the --plugin
option. Include a description of where the plugins should be
located.
2017-01-27 Nick Clifton <nickc@redhat.com>
* po/sr.po: New Serbian translation.
* configure.ac (ALL_LINGUAS): Add sr.
* configure: Regenerate.
2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
* configure.tgt (arm-*-rtems*): Move to (arm*-*-eabi*).
(bfin-*-rtems*): Move to (bfin*-*-elf*).
(i[3-7]86-*-rtems*): Move to (i[3-7]86*-*-elf*).
(m68*-*-rtems*): Move to (m68*-*-elf*).
(mips*-*-rtems*): Move to (mips*-*-elf*).
(or1k*-*-rtems*): Move to (or1k*-*-elf*).
(powerpc*-*-rtems*): Move to (powerpc*-*-elf*).
(sparc*-*-rtems*): Move to (sparc*-*-elf*).
(sparc64*-*-rtems*): Move to (sparc64*-*-elf*).
2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
* configure.tgt (h8300-*-rtemscoff*): Remove.
(i960-*-rtems*): Likewise.
(m68*-*-rtemscoff*): Likewise.
(sh-*-rtemscoff*): Likewise.
2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
* emultempl/solaris2.em (elf_solaris2_before_allocation): Do not
add implicit version nodes if an anonymous version tag is being
used.
2017-01-24 Jiong Wang <jiong.wang@arm.com>
* testsuite/ld-plugin/lto.exp (lto_link_elf_tests): Move "Compile 7",
"Compile 8a", "Compile 8b"...
(lto_compile_elf_tests): ...to here. Always run these tests.
(lto_run_elf_tests): Move "LTO 7"...
(lto_run_elf_shared_tests): ...to here. Restrict these tests on
environment where share library is supported.
PowerPC dynamic relocations This patch fixes a number of issues with powerpc dynamic relocations. 1) Both ppc and ppc64 were emitting more dynamic symbols and relocations than necessary, due to not supporting static linker resolution of tls_index entries for __tls_get_addr_opt. This meant that any @got@tlsgd or @got@tlsld reloc needed to make their symbols dynamic and generate dptmod and dtprel relocs for the dynamic linker. That would have been passable, but what happened was that practically all @got relocations resulted in their symbols being made dynamic and dynamic relocations emitted against the GOT entries. (Mostly visible on ppc32 executables since ppc64 gcc really only uses @got style relocs for TLS.) 2) The PowerOpen syntax was not supported with __tls_get_addr_opt. DTPMOD/DTPREL relocs on tls_index TOC entries did not use the trick of forcing dynamic symbols and relocations so those entries always resulted in the full __tls_get_addr processing. gcc doesn't use the PowerOpen syntax for TLS, and normally such code would be optimized to TLS IE or LE so the impact of missing this support was minimal. 3) In an executable, relocations against GNU indirect functions always used the value of their PLT stub. While this is correct, it is better in some cases to use a dynamic relocation. An extra dynamic relocation can mean that calls via function pointers need not bounce through the PLT stub at runtime. The patch also tidies the PLT handling code in ppc32 allocate_dynrelocs. Allocating PLT entries after other dynamic relocs allows the PLT loop to omit special handling for undefined weak symbols, and that in turn allows the loop to be simplified. bfd/ * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases where dynamic relocs are preferable. Allow ifunc too. (ensure_undefweak_dynamic): New function. (allocate_dynrelocs): Use it here. Move plt handling last and don't make symbols dynamic, simplifying loop. Only make undef weak symbols with GOT entries dynamic. Correct condition for GOT relocs. Handle dynamic relocs on ifuncs. Correct comments. Remove goto. (ppc_elf_relocate_section): Correct test for using dynamic symbol on GOT relocs. Rearrange test for emitting GOT relocs to suit. Set up explicit tls_index entries and implicit GOT tls_index entries resolvable at link time for __tls_get_addr_opt. Simplify test to clear mem for prelink. * elf64-ppc.c (allocate_got): Correct condition for GOT relocs. (ensure_undefweak_dynamic): New function. (allocate_dynrelocs): Use it here. Only make undef weak symbols with GOT entries dynamic. Remove unnecessary test of WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling. (ppc64_elf_relocate_section): Correct test for using dynamic symbol on GOT relocs. Rearrange test for emitting GOT relocs to suit. Set up explicit tls_index entries and implicit GOT tls_index entries resolvable at link time for __tls_get_addr_opt. Simplify expression to clear mem for prelink. ld/ * testsuite/ld-powerpc/tlsexe.r: Update for fewer dynamic relocs and symbols. * testsuite/ld-powerpc/tlsexe.d: Likewise. * testsuite/ld-powerpc/tlsexe.g: Likewise.
2017-01-23 23:13:01 +01:00
2017-01-24 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/tlsexe.r: Update for fewer dynamic relocs
and symbols.
* testsuite/ld-powerpc/tlsexe.d: Likewise.
* testsuite/ld-powerpc/tlsexe.g: Likewise.
2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
* testsuite/ld-aarch64/aarch64-elf.exp: Run new tests.
* testsuite/ld-aarch64/tls-desc-ie-ilp32.d: New test.
* testsuite/ld-aarch64/tls-relax-all-ilp32.d: New test.
* testsuite/ld-aarch64/tls-relax-gd-le-ilp32.d: New test.
* testsuite/ld-aarch64/tls-relax-gdesc-le-2-ilp32.d: New test.
* testsuite/ld-aarch64/tls-relax-gdesc-le-ilp32.d: New test.
* testsuite/ld-aarch64/tls-relax-ie-le-2-ilp32.d: New test.
* testsuite/ld-aarch64/tls-relax-ie-le-3-ilp32.d: New test.
* testsuite/ld-aarch64/tls-relax-ie-le-ilp32.d: New test.
* testsuite/ld-aarch64/tls-tiny-desc-ie-ilp32.d: New test.
* testsuite/ld-aarch64/tls-tiny-desc-le-ilp32.d: New test.
* testsuite/ld-aarch64/tls-tiny-gd-ie-ilp32.d: New test.
* testsuite/ld-aarch64/tls-tiny-gd-le-ilp32.d: New test.
2017-01-23 Nick Clifton <nickc@redhat.com>
* po/ga.po: Updated Irish translation.
2017-01-23 Maciej W. Rozycki <macro@imgtec.com>
PR ld/20828
* testsuite/ld-elf/pr20828.ld: Add `.plt'.
2017-01-23 Maciej W. Rozycki <macro@imgtec.com>
PR ld/20828
* testsuite/ld-elf/pr20828.ld: Rename `_fdata' and `_edata' to
`fdata' and `edata' respectively.
* testsuite/ld-elf/pr20828.ver: Adjust accordingly.
* testsuite/ld-elf/pr20828-a.sd: Likewise.
* testsuite/ld-elf/pr20828-b.sd: Likewise.
* testsuite/ld-elf/pr20828-c.sd: Likewise.
2017-01-23 Maciej W. Rozycki <macro@imgtec.com>
PR ld/20828
* testsuite/ld-elf/pr20828-1.sd: Remove test.
* testsuite/ld-elf/pr20828-a.sd: New test.
* testsuite/ld-elf/pr20828-2a.sd: Rename test to...
* testsuite/ld-elf/pr20828-b.sd: ... this.
* testsuite/ld-elf/pr20828-2b.sd: Rename test to...
* testsuite/ld-elf/pr20828-c.sd: ... this.
* testsuite/ld-elf/shared.exp: Adjust accordingly.
2017-01-23 Jiong Wang <jiong.wang@arm.com>
* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Append
board_cflags as gcc is used as linker driver.
* testsuite/ld-unique/unique.exp: Likewise
2017-01-20 Jiong Wang <jiong.wang@arm.com>
* testsuite/ld-aarch64/aarch64-elf.exp (aarch64elflinktests): New tests.
* testsuite/ld-aarch64/func-in-so.s: New test source file.
* testsuite/ld-aarch64/func-sym-hash-opt.s: Likewise.
* testsuite/ld-aarch64/func-sym-hash-opt.d: New expected test result.
2017-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
* testsuite/ld-elf/eh-frame-hdr.d: Update expected results.
2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
PR ld/20995
* testsuite/ld-elf/elf.exp: Set GAS flags correctly for the
`mips*-*-*' target and `pr20995' and `pr20995-2' tests.
PR ld/20828: Fix linker script symbols wrongly forced local with section GC Fix a generic ELF linker regression introduced with a chain of changes made to unused input section garbage collection: - commit 1a766c6843ce ("Also hide symbols without PLT nor GOT references."), <https://sourceware.org/ml/binutils/2011-09/msg00076.html>, - commit 1d5316ab67e1 ("PR ld/13177: garbage collector retains zombie references to external libraries"), <https://sourceware.org/ml/binutils/2011-10/msg00161.html>, - commit 6673f753c019 ("Fix PR 12772, garbage collection of dynamic syms"), <https://sourceware.org/ml/binutils/2011-12/msg00077.html>, causing the garbage collection of unused symbols present in a DSO involved in a link to make identically named symbols ordinarily defined (i.e. not hidden or PROVIDEd) by a linker script local, even though the latter symbols are supposed to be global as if no DSO defined them as well. This is because linker script assignments are processed very late as `lang_process' proceeds, down in the call to `ldemul_before_allocation', which is made after the call to `lang_gc_sections' to do input section garbage collecting. Consequently if unused, then any such DSO-defined symbol has already been garbage-collected and internally marked local. It would ordinarily be removed from dynamic symbol table output, however a linker script assignment correctly replaces its original definition with the new one and enters it into the dynamic symbol table produced as it is supposed to be exported. The original local marking is however retained making the symbol local in the dynamic symbol table and therefore not available externally. This also causes a sorting problem with the MIPS target, which does not expect non-section local dynamic symbols to be output and produces an invalid binary. Fix the problem then, by removing the `forced_local' marking for the offending case and add suitable test cases. First to verify that unused symbols ordinarily defined with linker script assignments remain exported in the context of input section garbage collection whether or not a DSO defining identically named symbols is present in the link. Second that a linker version script still correctly retains or removes such symbols as requested. bfd/ PR ld/20828 * elflink.c (bfd_elf_record_link_assignment): Clear any `forced_local' marking for DSO symbols that are not being provided. ld/ PR ld/20828 * testsuite/ld-elf/pr20828-1.sd: New test. * testsuite/ld-elf/pr20828-2a.sd: New test. * testsuite/ld-elf/pr20828-2b.sd: New test. * testsuite/ld-elf/pr20828.ld: New test linker script. * testsuite/ld-elf/pr20828.ver: New test version script. * testsuite/ld-elf/pr20828.s: New test source. * testsuite/ld-elf/shared.exp: Run the new test.
2017-01-16 23:10:57 +01:00
2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
PR ld/20828
* testsuite/ld-elf/pr20828-1.sd: New test.
* testsuite/ld-elf/pr20828-2a.sd: New test.
* testsuite/ld-elf/pr20828-2b.sd: New test.
* testsuite/ld-elf/pr20828.ld: New test linker script.
* testsuite/ld-elf/pr20828.ver: New test version script.
* testsuite/ld-elf/pr20828.s: New test source.
* testsuite/ld-elf/shared.exp: Run the new test.
PR gas/20649: MIPS: Fix GOT16/LO16 reloc pairing with comdat sections Correct a regression from commit 8614eeee67f9 ("Traditional MIPS patches"), <https://sourceware.org/ml/binutils/2000-07/msg00018.html>, which caused symbols in linkonce or what is these days known as comdat sections to be treated as external for the purpose of PIC relocation generation even if their binding remains STB_LOCAL. This in turn disabled GOT16/LO16 relocation pairing with references to such symbols, as no complementing LO16 relocation is expected for external GOT16 references in the o32 ABI, which ultimately leads to link errors, e.g.: ld: comdat-reloc.o: Can't find matching LO16 reloc against `foo' for R_MIPS_GOT16 at 0x24 in section `.text.bar[bar]' as with the LD test case included with this change. Revert the special case for symbols in comdat sections then, making code actually match `adjust_reloc_syms' as indicated in its explanatory comment, and adjust calling code accordingly. Also bring back the corresponding description of what now is `s_is_linkonce', lost with commit 5f0fe04bc550 ("Improved MIPS16/MIPS32 code intermixing for gas."), <https://www.sourceware.org/ml/binutils/2006-07/msg00039.html>. gas/ PR gas/20649 * config/tc-mips.c (pic_need_relax): Don't check for linkonce symbols, remove the `segtype' parameter. (mips_frob_file, md_estimate_size_before_relax): Adjust accordingly. (s_is_linkonce): Add an explanatory comment. * testsuite/gas/mips/comdat-reloc.d: New test. * testsuite/gas/mips/comdat-reloc.s: New test source. * testsuite/gas/mips/mips.exp: Run the new test. ld/ PR gas/20649 * testsuite/ld-mips-elf/mips-elf.exp: Add PIC comdat GOT16/LO16 relocation pairing link test.
2017-01-18 19:18:21 +01:00
2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
PR gas/20649
* testsuite/ld-mips-elf/mips-elf.exp: Add PIC comdat GOT16/LO16
relocation pairing link test.
2017-01-17 Dimitar Dimitrov <dimitar@dinux.eu>
* testsuite/ld-unique/unique.exp: Filter shared lib cases in
uniqeue.exp, as not all targets have such support.
2017-01-16 Nick Clifton <nickc@redhat.com>
* po/sv.po: Updated Swedish translation.
2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21038
* testsuite/ld-x86-64/pr21038b.d: Updated.
* testsuite/ld-x86-64/pr21038c.d: New file.
* testsuite/ld-x86-64/pr21038c.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr21038c.
2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21038
* testsuite/ld-x86-64/pr21038a.d: New file.
* testsuite/ld-x86-64/pr21038a.s: Likewise.
* testsuite/ld-x86-64/pr21038b.d: Likewise.
* testsuite/ld-x86-64/pr21038b.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr21038a and pr21038b.
2017-01-11 Jeremy Soller <jackpot51@gmail.com>
* configure.tgt: Add entries for x86-redox and x86_64-redox.
2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-x86-64/pr20830b.d: Updated.
2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
* emulparams/elf32_x86_64.sh (TINY_READONLY_SECTION): New.
* testsuite/ld-x86-64/pr20830.d: Renamed to ...
* testsuite/ld-x86-64/pr20830a.d: This. Updated.
* testsuite/ld-x86-64/pr20830b.d: New file.
* testsuite/ld-x86-64/x86-64.exp: Rename pr20830 to pr20830a.
Run pr20830b.
i386/x86-64: Add unwind info for .plt.got section When there are both PLT and GOT references to the same function symbol, linker combines GOTPLT and GOT slots into a single GOT slot and create an entry in .plt.got section for PLT access via the GOT slot. This patch adds unwind info for .plt.got section. bfd/ PR ld/20830 * elf32-i386.c (elf_i386_eh_frame_plt_got): New. (PLT_GOT_FDE_LENGTH): Likewise. (elf_i386_plt_layout): Add eh_frame_plt_got and eh_frame_plt_got_size. (elf_i386_plt): Updated. (elf_i386_link_hash_table): Add plt_got_eh_frame. (elf_i386_check_relocs): Create .eh_frame section for .plt.got. (elf_i386_size_dynamic_sections): Allocate and initialize .eh_frame section for .plt.got. (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for .plt.got. (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and eh_frame_plt_got_size. * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New. (PLT_GOT_FDE_LENGTH): Likewise. (elf_x86_64_backend_data): Add eh_frame_plt_got and eh_frame_plt_got_size. (elf_x86_64_arch_bed): Updated. (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and eh_frame_plt_got_size. (elf_x86_64_nacl_arch_bed): Likewise. (elf_x86_64_link_hash_table): Add plt_got_eh_frame. (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got. (elf_x86_64_size_dynamic_sections): Allocate and initialize .eh_frame section for .plt.got. (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section for .plt.got. ld/ PR ld/20830 * testsuite/ld-i386/i386.exp: Run pr20830. * testsuite/ld-x86-64/x86-64.exp: Likewise. * testsuite/ld-i386/pr20830.d: New file. * testsuite/ld-i386/pr20830.s: Likewise. * testsuite/ld-x86-64/pr20830.d: Likewise. * testsuite/ld-x86-64/pr20830.s: Likewise.
2017-01-10 22:31:59 +01:00
2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20830
* testsuite/ld-i386/i386.exp: Run pr20830.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-i386/pr20830.d: New file.
* testsuite/ld-i386/pr20830.s: Likewise.
* testsuite/ld-x86-64/pr20830.d: Likewise.
* testsuite/ld-x86-64/pr20830.s: Likewise.
2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-i386/i386.exp: Pass -Wl,-R,tmpdir and
-Wl,--as-needed to $CC.
* testsuite/ld-i386/tls.exp: Likewise.
2017-01-10 Nick Clifton <nickc@redhat.com>
* po/sv.po: Updated Swedish translation.
2016-12-09 Graham Markall <graham.markall@embecosm.com>
Andrew Burgess <andrew.burgess@embecosm.com>
* Makefile.am: Add earclinux_nps.c target and add to
ALL_EMULATION_SOURCES.
* Makefile.in: Likewise, regenerated.
* configure.tgt: Add arclinux_nps as an extra emulation for
arc*-*-elf* and arc*-*-linux*.
* emulparams/arc-nps.sh: New file.
* emulparams/arclinux_nps.sh: New file.
* testsuite/ld-arc/arclinux-nps.d,
* testsuite/ld-arc/arclinux-nps.s: New test.
2017-01-04 Dilan Palauzov <dilyan.palauzov@aegee.org>
PR 20958
* ldlex.l (option): Add noyywrap
(yywrap): Delete.
* ldlex.h (yywrap): Delete prototype.
2017-01-04 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/audit.exp: Check for shared lib support.
* testsuite/ld-elf/compress.exp: Likewise.
* testsuite/ld-elf/dwarf.exp: Likewise.
* testsuite/ld-elf/shared.exp: Likewise.
* testsuite/ld-elf/wrap.exp: Likewise.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
* testsuite/ld-plugin/lto.exp: Check $CXX exists.
2017-01-03 Alan Modra <amodra@gmail.com>
* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Do not
allow test to continue after compilation errors.
(run_cc_link_tests): Likewise.
2017-01-03 Dimitar Dimitrov <dimitar@dinux.eu>
* Makefile.am (ALL_EMULATION_SOURCES): Add epruelf.c.
(epruelf.c): Remove unneeded dependencies.
* Makefile.in: Regenerate
2017-01-03 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/shared.exp: Add -rpath-link and -no-as-needed
to various tests.
* testsuite/ld-elfweak/elfweak.exp: Likewise.
* testsuite/ld-elfvers/vers.exp (vers19): Fix -rpath-link option.
2017-01-03 Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/elf.exp: Check that $CC exists before C tests.
* testsuite/ld-pie/pie.exp: Likewise.
* testsuite/ld-plugin/lto.exp: Likewise.
Run more ld tests when not native Many of the ld tests are not run for cross builds, in some cases because the test needs to run a newly linked executable, and in others simply because it was easier to write the test for native only. Even when a test needs to run, it's good to compile and link to exercise the linker. So that's what this patch does. I've also rid us of the old ld_link procedure with all the HOSTING_CRT0 etc. setup. It's much simpler to just link with $CC. This does mean that a cross build with cross-compiler installed but no cross C-library will give lots of failures. If that turns out to be too annoying, I guess we can write a tcl procedure to detect it and not run all the extra tests. * Makefile.am (bootstrap): Delete rule. (ld-partial, ld1, ld1-full, ld2, ld3): Likewise. (HOSTING_CRT0, HOSTING_SCRT0): Don't define. (HOSTING_LIBS, HOSTING_SLIBS, HOSTING_EMU): Likewise. * configure.ac (HOSTING_CRT0, HOSTING_SCRT0): Don't define. (HOSTING_LIBS, HOSTING_SLIBS): Likewise. * configure.host (HOSTING_CRT0, HOSTING_LIBS): Don't define. * Makefile.in: Regenerate. * configure: Regenerate. * testsuite/config/default.exp (get_link_files): Delete. (HOSTING_CRT0, HOSTING_SCRT0, HOSTING_LIBS, HOSTING_SLIBS): Don't define. (ld_simple_link): Delete. * testsuite/lib/ld-lib.exp (default_ld_link): Delete (default_ld_simple_link): Rename to default_ld_link. (ld_simple_link_defsyms): Rename to ld_link_defsyms. (run_ld_link_tests): Use ld_link, not ld_simple_link. (run_cc_link_tests): Likewise. (run_ld_link_exec_tests): Use $CC or $CXX to link, not $ld. Don't run exe when not native, and return unsupported. * testsuite/ld-bootstrap/bootstrap.exp: Create gccld1 etc. dirs. Link ld1 etc. using $CC. * testsuite/ld-cdtest/cdtest.exp: Link cdtest using $CC. * testsuite/ld-checks/checks.exp: Use ld_link, not ld_simple_link. * testsuite/ld-cygwin/exe-export.exp: Likewise. * testsuite/ld-elf/binutils.exp: Likewise. * testsuite/ld-elf/eh-group.exp: Likewise. * testsuite/ld-elf/exclude.exp: Likewise. * testsuite/ld-elf/frame.exp: Likewise. * testsuite/ld-elf/sec-to-seg.exp: Likewise. * testsuite/ld-elf/tls_common.exp: Likewise. * testsuite/ld-elfcomm/elfcomm.exp: Likewise. * testsuite/ld-fastcall/fastcall.exp: Likewise. * testsuite/ld-gc/gc.exp: Likewise. * testsuite/ld-ifunc/binutils.exp: Likewise. * testsuite/ld-mep/mep.exp: Likewise. * testsuite/ld-mips-elf/mips-elf-flags.exp: Likewise. * testsuite/ld-mn10300/mn10300.exp: Likewise. * testsuite/ld-nios2/nios2.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-plugin/plugin.exp: Likewise. * testsuite/ld-scripts/align.exp: Likewise. * testsuite/ld-scripts/alignof.exp: Likewise. * testsuite/ld-scripts/assert.exp: Likewise. * testsuite/ld-scripts/defined.exp: Likewise. * testsuite/ld-scripts/extern.exp: Likewise. * testsuite/ld-scripts/log2.exp: Likewise. * testsuite/ld-scripts/map-address.exp: Likewise. * testsuite/ld-scripts/phdrs.exp: Likewise. * testsuite/ld-scripts/phdrs2.exp: Likewise. * testsuite/ld-scripts/script.exp: Likewise. * testsuite/ld-scripts/section-flags.exp: Likewise. * testsuite/ld-scripts/sizeof.exp: Likewise. * testsuite/ld-scripts/sysroot-prefix.exp: Likewise. * testsuite/ld-scripts/weak.exp: Likewise. * testsuite/ld-selective/selective.exp: Likewise. * testsuite/ld-sh/sh.exp: Likewise. * testsuite/ld-sh/sh64/relax.exp: Likewise. * testsuite/ld-sh/sh64/relfail.exp: Likewise. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/ld-tic6x/tic6x.exp: Likewise. * testsuite/ld-undefined/weak-undef.exp: Likewise. * testsuite/ld-versados/versados.exp: Likewise. * testsuite/ld-x86-64/dwarfreloc.exp: Likewise. * testsuite/ld-xtensa/coalesce.exp: Likewise. * testsuite/ld-xtensa/diff_overflow.exp: Likewise. * testsuite/ld-xtensa/lcall.exp: Likewise. * testsuite/ld-elf/audit.exp: Run non-native too. * testsuite/ld-elf/compress.exp: Likewise. Replace ld options with gcc -Wl, options. * testsuite/ld-elf/dwarf.exp: Run non-native too. Use ld_link, not ld_simple_link. Add -Wl,--no-as-needed to some tests. * testsuite/ld-elf/elf.exp: Run non-native too. Formatting. * testsuite/ld-elf/indirect.exp: Run non-native too. Add -Wl,--no-as-needed to most tests. * testsuite/ld-elf/shared.exp: Run non-native too. Use braces to simplify quoting. Set run_tests using [list] rather than brace assignment to expand $extralibs. Add -Wl,--no-as-needed to many test. Prefix ld options with -Wl,. (mix_pic_and_non_pic): Don't run exe if not native. * testsuite/ld-elf/wrap.exp: Run non-native too. Add -Wl,--no-as-needed and prefix ld options with -Wl,. * testsuite/ld-elfvers/vers.exp: Run non-native too. Use ld_link, not ld_simple_link. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. (visibility_test): Don't run exe if not native. * testsuite/ld-elfweak/elfweak.exp: Run non-native too. Use ld_link, not ld_simple_link. (build_exec): Don't run exe if not native. * testsuite/ld-ifunc/ifunc.exp: Run non-native too. Use ld_link, not ld_simple_link. Link using $CC. Add -Wl,--no-as-needed to some tests and prefix ld options with -Wl,. Expect GNU for hppa-linux even when no ifuncs. Delete cleanup. * testsuite/ld-pie/pie.exp: Run non-native too. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-shared/shared.exp: Likewise. Use ld_link, not ld_simple_link. (shared_test): Don't run exe if not native. * testsuite/ld-size/size.exp: Run non-native too. Add -Wl,--no-as-needed to some tests. Prefix ld options with -Wl,. * testsuite/ld-unique/unique.exp: Run non-native too. Use ld_link, not ld_simple_link. Link using $CC. Add -Wl,--no-as-needed to some tests and prefix ld options with -Wl,. Expect GNU for hppa-linux even when no unique syms. Delete cleanup. * testsuite/ld-x86-64/tls.exp: Add -Wl,--no-as-needed to some tests and prefix ld options with -Wl,. * testsuite/ld-x86-64/x86-64.exp: Use ld_link, not ld_simple_link. Add -Wl,--no-as-needed to some tests. Prefix ld options with -Wl,.
2017-01-02 13:15:37 +01:00
2017-01-02 Alan Modra <amodra@gmail.com>
* Makefile.am (bootstrap): Delete rule.
(ld-partial, ld1, ld1-full, ld2, ld3): Likewise.
(HOSTING_CRT0, HOSTING_SCRT0): Don't define.
(HOSTING_LIBS, HOSTING_SLIBS, HOSTING_EMU): Likewise.
* configure.ac (HOSTING_CRT0, HOSTING_SCRT0): Don't define.
(HOSTING_LIBS, HOSTING_SLIBS): Likewise.
* configure.host (HOSTING_CRT0, HOSTING_LIBS): Don't define.
* Makefile.in: Regenerate.
* configure: Regenerate.
* testsuite/config/default.exp (get_link_files): Delete.
(HOSTING_CRT0, HOSTING_SCRT0, HOSTING_LIBS, HOSTING_SLIBS): Don't
define.
(ld_simple_link): Delete.
* testsuite/lib/ld-lib.exp (default_ld_link): Delete
(default_ld_simple_link): Rename to default_ld_link.
(ld_simple_link_defsyms): Rename to ld_link_defsyms.
(run_ld_link_tests): Use ld_link, not ld_simple_link.
(run_cc_link_tests): Likewise.
(run_ld_link_exec_tests): Use $CC or $CXX to link, not $ld.
Don't run exe when not native, and return unsupported.
* testsuite/ld-bootstrap/bootstrap.exp: Create gccld1 etc. dirs.
Link ld1 etc. using $CC.
* testsuite/ld-cdtest/cdtest.exp: Link cdtest using $CC.
* testsuite/ld-checks/checks.exp: Use ld_link, not ld_simple_link.
* testsuite/ld-cygwin/exe-export.exp: Likewise.
* testsuite/ld-elf/binutils.exp: Likewise.
* testsuite/ld-elf/eh-group.exp: Likewise.
* testsuite/ld-elf/exclude.exp: Likewise.
* testsuite/ld-elf/frame.exp: Likewise.
* testsuite/ld-elf/sec-to-seg.exp: Likewise.
* testsuite/ld-elf/tls_common.exp: Likewise.
* testsuite/ld-elfcomm/elfcomm.exp: Likewise.
* testsuite/ld-fastcall/fastcall.exp: Likewise.
* testsuite/ld-gc/gc.exp: Likewise.
* testsuite/ld-ifunc/binutils.exp: Likewise.
* testsuite/ld-mep/mep.exp: Likewise.
* testsuite/ld-mips-elf/mips-elf-flags.exp: Likewise.
* testsuite/ld-mn10300/mn10300.exp: Likewise.
* testsuite/ld-nios2/nios2.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-plugin/plugin.exp: Likewise.
* testsuite/ld-scripts/align.exp: Likewise.
* testsuite/ld-scripts/alignof.exp: Likewise.
* testsuite/ld-scripts/assert.exp: Likewise.
* testsuite/ld-scripts/defined.exp: Likewise.
* testsuite/ld-scripts/extern.exp: Likewise.
* testsuite/ld-scripts/log2.exp: Likewise.
* testsuite/ld-scripts/map-address.exp: Likewise.
* testsuite/ld-scripts/phdrs.exp: Likewise.
* testsuite/ld-scripts/phdrs2.exp: Likewise.
* testsuite/ld-scripts/script.exp: Likewise.
* testsuite/ld-scripts/section-flags.exp: Likewise.
* testsuite/ld-scripts/sizeof.exp: Likewise.
* testsuite/ld-scripts/sysroot-prefix.exp: Likewise.
* testsuite/ld-scripts/weak.exp: Likewise.
* testsuite/ld-selective/selective.exp: Likewise.
* testsuite/ld-sh/sh.exp: Likewise.
* testsuite/ld-sh/sh64/relax.exp: Likewise.
* testsuite/ld-sh/sh64/relfail.exp: Likewise.
* testsuite/ld-srec/srec.exp: Likewise.
* testsuite/ld-tic6x/tic6x.exp: Likewise.
* testsuite/ld-undefined/weak-undef.exp: Likewise.
* testsuite/ld-versados/versados.exp: Likewise.
* testsuite/ld-x86-64/dwarfreloc.exp: Likewise.
* testsuite/ld-xtensa/coalesce.exp: Likewise.
* testsuite/ld-xtensa/diff_overflow.exp: Likewise.
* testsuite/ld-xtensa/lcall.exp: Likewise.
* testsuite/ld-elf/audit.exp: Run non-native too.
* testsuite/ld-elf/compress.exp: Likewise. Replace ld options with
gcc -Wl, options.
* testsuite/ld-elf/dwarf.exp: Run non-native too. Use ld_link,
not ld_simple_link. Add -Wl,--no-as-needed to some tests.
* testsuite/ld-elf/elf.exp: Run non-native too. Formatting.
* testsuite/ld-elf/indirect.exp: Run non-native too. Add
-Wl,--no-as-needed to most tests.
* testsuite/ld-elf/shared.exp: Run non-native too. Use braces
to simplify quoting. Set run_tests using [list] rather than
brace assignment to expand $extralibs. Add -Wl,--no-as-needed
to many test. Prefix ld options with -Wl,.
(mix_pic_and_non_pic): Don't run exe if not native.
* testsuite/ld-elf/wrap.exp: Run non-native too. Add
-Wl,--no-as-needed and prefix ld options with -Wl,.
* testsuite/ld-elfvers/vers.exp: Run non-native too. Use ld_link,
not ld_simple_link.
* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
(visibility_test): Don't run exe if not native.
* testsuite/ld-elfweak/elfweak.exp: Run non-native too. Use ld_link,
not ld_simple_link.
(build_exec): Don't run exe if not native.
* testsuite/ld-ifunc/ifunc.exp: Run non-native too. Use ld_link,
not ld_simple_link. Link using $CC. Add -Wl,--no-as-needed
to some tests and prefix ld options with -Wl,. Expect GNU
for hppa-linux even when no ifuncs. Delete cleanup.
* testsuite/ld-pie/pie.exp: Run non-native too.
* testsuite/ld-plugin/lto.exp: Likewise.
* testsuite/ld-shared/shared.exp: Likewise. Use ld_link,
not ld_simple_link.
(shared_test): Don't run exe if not native.
* testsuite/ld-size/size.exp: Run non-native too. Add
-Wl,--no-as-needed to some tests. Prefix ld options with -Wl,.
* testsuite/ld-unique/unique.exp: Run non-native too. Use ld_link,
not ld_simple_link. Link using $CC. Add -Wl,--no-as-needed
to some tests and prefix ld options with -Wl,. Expect GNU
for hppa-linux even when no unique syms. Delete cleanup.
* testsuite/ld-x86-64/tls.exp: Add -Wl,--no-as-needed to some
tests and prefix ld options with -Wl,.
* testsuite/ld-x86-64/x86-64.exp: Use ld_link, not ld_simple_link.
Add -Wl,--no-as-needed to some tests. Prefix ld options with -Wl,.
2017-01-02 Alan Modra <amodra@gmail.com>
* emulparams/elf32metag.sh (COMMONPAGESIZE): Define.
2017-01-02 Alan Modra <amodra@gmail.com>
PR ld/21000
* emulparams/hppalinux.sh (DATA_ADDR, SHLIB_DATA_ADDR): Don't define.
(DATA_SEGMENT_ALIGN, DATA_SEGMENT_END, DATA_SEGMENT_RELRO_END): Define.
* scripttempl/elf.sc: Don't define the above if DATA_SEGMENT_ALIGN
is already defined.
2017-01-02 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
2017-01-02 04:25:05 +01:00
For older changes see ChangeLog-2016
2017-01-02 04:25:05 +01:00
Copyright (C) 2017 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
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