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2015-08-31Automatic date update in version.inGDB Administrator1-1/+1
2015-08-30Automatic date update in version.inGDB Administrator1-1/+1
2015-08-29Automatic date update in version.inGDB Administrator1-1/+1
2015-08-28Automatic date update in version.inGDB Administrator1-1/+1
2015-08-27Add missing pr referenceAlan Modra1-0/+1
2015-08-27Don't sort ld -r output relocs on alphaAlan Modra2-0/+19
LITERAL/LITUSE relocs must be kept together. * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function. (elf_backend_sort_relocs_p): Define.
2015-08-27Automatic date update in version.inGDB Administrator1-1/+1
2015-08-26Use stable sort for ld -r relocsAlan Modra2-72/+86
A number of targets emit multiple relocs at a given r_offset, and depend on those relocs staying in their original order. PR 18867 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete. (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete. (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset): New functions. (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
2015-08-26Select MIPS ABi based upon abiflags rather than e_flags.Matthew Fortune2-201/+206
bfd PR ld/18401 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an ISA value to a bfd machine number. (bfd_mips_isa_ext): Update the ISA level and revision if necessary. Use mips_mach_extends_p to decide if the ISA extension needs to be set. (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to be inferred from the ABI setting. Set the ISA level from the maximum of the incoming and outgoing ISA levels. tests * ld-mips-elf/mips-elf-flags.exp: Add more ISA conflict tests.
2015-08-26Automatic date update in version.inGDB Administrator1-1/+1
2015-08-25Replace assertions with warning messages about ELF binaries containing ↵Nick Clifton2-2/+24
multiple symbol tables. PR binutils/18854 * elf.c (bfd_section_from_shdr): Replace assertions with warnings about multiple symbol tables.
2015-08-25[AArch64] Fix a typo in the comment for BFD_RELOC_AARCH64_LD64_GOT_LO12_NCRenlin Li3-2/+8
2015-08-25 Renlin Li <renlin.li@arm.com> bfd/ * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of ILP64. * bfd-in2.h: Regenerate.
2015-08-25Automatic date update in version.inGDB Administrator1-1/+1
2015-08-24Automatic date update in version.inGDB Administrator1-1/+1
2015-08-23Automatic date update in version.inGDB Administrator1-1/+1
2015-08-22Uninitialized vd_nodenameAlan Modra2-1/+7
Belt and braces fix. Either of the changes here is sufficient to ensure vd_nodename is initialized properly. * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename. Don't copy fields not set by _bfd_elf_swap_verdef_in.
2015-08-22Automatic date update in version.inGDB Administrator1-1/+1
2015-08-21Automatic date update in version.inGDB Administrator1-1/+1
2015-08-20Automatic date update in version.inGDB Administrator1-1/+1
2015-08-19[AArch64][6/6] LD support TLSLD load/store relocation typesJiong Wang3-0/+47
2015-08-19 Jiong Wang <jiong.wang@arm.com> bfd/ * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC. (elfNN_aarch64_final_link_relocate): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. (_bfd_aarch64_elf_resolve_relocation): Likewise. ld/testsuite/ * ld-aarch64/emit-relocs-531.s: New testcase. * ld-aarch64/emit-relocs-531-overflow.s: Likewise. * ld-aarch64/emit-relocs-532.s: Likewise. * ld-aarch64/emit-relocs-533.s: Likewise. * ld-aarch64/emit-relocs-533-overflow.s: Likewise. * ld-aarch64/emit-relocs-534.s: Likewise. * ld-aarch64/emit-relocs-535.s: Likewise. * ld-aarch64/emit-relocs-535-overflow.s: Likewise. * ld-aarch64/emit-relocs-536.s: Likewise. * ld-aarch64/emit-relocs-537.s: Likewise. * ld-aarch64/emit-relocs-537-overflow.s: Likewise. * ld-aarch64/emit-relocs-538.s: Likewise. * ld-aarch64/emit-relocs-531.d: New expectation file. * ld-aarch64/emit-relocs-531-overflow.d: Likewise. * ld-aarch64/emit-relocs-532.d: Likewise. * ld-aarch64/emit-relocs-533.d: Likewise. * ld-aarch64/emit-relocs-533-overflow.d: Likewise. * ld-aarch64/emit-relocs-534.d: Likewise. * ld-aarch64/emit-relocs-535.d: Likewise. * ld-aarch64/emit-relocs-535-overflow.d: Likewise. * ld-aarch64/emit-relocs-536.d: Likewise. * ld-aarch64/emit-relocs-537.d: Likewise. * ld-aarch64/emit-relocs-537-overflow.d: Likewise. * ld-aarch64/emit-relocs-538.d: Likewise. * ld-aarch64/aarch64-elf.exp: Run new testcases.
2015-08-19[AArch64][5/6] GAS support TLSLD load/store relocation typesJiong Wang5-1/+226
2015-08-19 Jiong Wang <jiong.wang@arm.com> bfd/ * reloc.c: New entries, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC. BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC. * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-aarch64.c (reloc_table): New relocation types support for dtprel_lo12. (ldst_lo12_determine_real_reloc_type): Support BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC. (parse_operands): Likewise. (md_apply_fix): Likewise (aarch64_force_relocation): Likewise. (process_movw_reloc_info): Likewise. gas/testsuite/ * gas/aarch64/reloc-dtprel_lo12-ldst8.s: New testcase. * gas/aarch64/reloc-dtprel_lo12_nc-ldstc.s: Likewise. * gas/aarch64/reloc-dtprel_lo12-ldst16.s: Likewise. * gas/aarch64/reloc-dtprel_lo12_nc-ldst16.s: Likewise. * gas/aarch64/reloc-dtprel_lo12-ldst32.s: Likewise. * gas/aarch64/reloc-dtprel_lo12_nc-ldst32.s: Likewise. * gas/aarch64/reloc-dtprel_lo12-ldst64.s: Likewise. * gas/aarch64/reloc-dtprel_lo12_nc-ldst64.s: Likewise. * gas/aarch64/reloc-dtprel_lo12-ldst8.d: New expectation file. * gas/aarch64/reloc-dtprel_lo12_nc-ldst8.d: Likewise. * gas/aarch64/reloc-dtprel_lo12-ldst16.d: Likewise. * gas/aarch64/reloc-dtprel_lo12_nc-ldst16.d: Likewise. * gas/aarch64/reloc-dtprel_lo12-ldst32.d: Likewise. * gas/aarch64/reloc-dtprel_lo12_nc-ldst32.d: Likewise. * gas/aarch64/reloc-dtprel-lo12-ldst64.d: Likewise. * gas/aarch64/reloc-dtprel_lo12_nc-ldst64.d: Likewise.
2015-08-19[AArch64][4/6] LD support TLSLD move/add relocation typesJiong Wang3-0/+38
2015-08-19 Jiong Wang <jiong.wang@arm.com> bfd/ PR ld/18276 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2. (elfNN_aarch64_final_link_relocate): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. (_bfd_aarch64_elf_resolve_relocation): Likewise. ld/testsuite/ * ld-aarch64/emit-relocs-87.s: New testcase. * ld-aarch64/emit-relocs-88.s: Likewise. * ld-aarch64/emit-relocs-88-overflow.s: Likewise. * ld-aarch64/emit-relocs-89.s: Likewise. * ld-aarch64/emit-relocs-90.s: Likewise. * ld-aarch64/emit-relocs-90-overflow.s: Likewise. * ld-aarch64/emit-relocs-523.s: Likewise. * ld-aarch64/emit-relocs-524.s: Likewise. * ld-aarch64/emit-relocs-525.s: Likewise. * ld-aarch64/emit-relocs-527.s: Likewise. * ld-aarch64/emit-relocs-526.s: Likewise. * ld-aarch64/emit-relocs-528.s: Likewise. * ld-aarch64/emit-relocs-528-overflow.s: Likewise. * ld-aarch64/emit-relocs-87.d: New expectation file. * ld-aarch64/emit-relocs-88.d: Likewise. * ld-aarch64/emit-relocs-88-overflow.d: Likewise. * ld-aarch64/emit-relocs-89.d: Likewise. * ld-aarch64/emit-relocs-90.d: Likewise. * ld-aarch64/emit-relocs-90-overflow.d: Likewise. * ld-aarch64/emit-relocs-91.d: Likewise. * ld-aarch64/emit-relocs-523.d: Likewise. * ld-aarch64/emit-relocs-524.d: Likewise. * ld-aarch64/emit-relocs-525.d: Likewise. * ld-aarch64/emit-relocs-526.d: Likewise. * ld-aarch64/emit-relocs-527.d: Likewise. * ld-aarch64/emit-relocs-528.d: Likewise. * ld-aarch64/emit-relocs-528-overflow.d: Likewise. * ld-aarch64/aarch64-elf.exp: Run new testcases.
2015-08-19[AArch64][3/6] GAS support TLSLD move/add relocation typesJiong Wang5-0/+150
2015-08-19 Jiong Wang <jiong.wang@arm.com> bfd/ * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries. * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-aarch64.c (reloc_table): New relocation modifiers, "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1", "dtprel_g1_nc", "dtprel_g2". (md_apply_fix): Support new relocation types. (aarch64_force_relocation): Likewise. (process_movw_reloc_info): Likewise. gas/testsuite/ * gas/aarch64/reloc-dtprel_g0.s: New testcase. * gas/aarch64/reloc-dtprel_g0-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_g0_nc.s: Likewise. * gas/aarch64/reloc-dtprel_g0_nc-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_g1.s: Likewise. * gas/aarch64/reloc-dtprel_g1-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_g1_nc.s: Likewise. * gas/aarch64/reloc-dtprel_g2.s: Likewise. * gas/aarch64/reloc-dtprel_hi12.s: Likewise. * gas/aarch64/reloc-dtprel_hi12-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_g0.d: New expectation file. * gas/aarch64/reloc-dtprel_g0-ilp32.d: Likewise. * gas/aarch64/reloc-dtprel_g0_nc.d: Likewise. * gas/aarch64/reloc-dtprel_g0_nc-ilp32.d: Likewise. * gas/aarch64/reloc-dtprel_g1.d: Likewise. * gas/aarch64/reloc-dtprel_g1-ilp32.d: Likewise. * gas/aarch64/reloc-dtprel_g1_nc.d: Likewise. * gas/aarch64/reloc-dtprel_g2.d: Likewise. * gas/aarch64/reloc-dtprel_hi12.d: Likewise. * gas/aarch64/reloc-dtprel_hi12-ilp32.d: Likewise.
2015-08-19[AArch64][2/6] LD support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NCJiong Wang3-0/+14
2015-08-19 Jiong Wang <jiong.wang@arm.com> bfd/ * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. (aarch64_reloc_got_type): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. (_bfd_aarch64_elf_resolve_relocation): Likewise. ld/testsuite/ * ld-aarch64/emit-relocs-530.s: New testcase. * ld-aarch64/emit-relocs-92.s: Likewise. * ld-aarch64/emit-relocs-530.d: New expectation file. * ld-aarch64/emit-relocs-92.d: Likewise. * ld-aarch64/aarch64-elf.exp: Run new testcases.
2015-08-19[AArch64][1/6] GAS support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NCJiong Wang5-0/+31
2015-08-19 Jiong Wang <jiong.wang@arm.com> bfd/ * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. gas/ * config/tc-aarch64.c (reloc_table): New relocation modifiers. (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/reloc-dtprel_lo12_nc.s: New testcase. * gas/aarch64/reloc-dtprel_lo12_nc-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_lo12_nc.d: New expectation file. * gas/aarch64/reloc-dtprel_lo12_nc-ilp32.d: Likewise.
2015-08-19Add bfd_link_pde, and simplify some tests of link_info.typeAlan Modra14-46/+57
include/ * bfdlink.h (bfd_link_pde): Define. bfd/ * elf-s390-common.c: Simplify expressions using bfd_linke_executable, bfd_link_pie and bfd_link_pic. * elf32-arm.c: Likewise. * elf32-bfin.c: Likewise. * elf32-frv.c: Likewise. * elf32-m68k.c: Likewise. * elf32-nios2.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-sh.c: Likewise. * elf64-alpha.c: Likewise. * elf64-ppc.c: Likewise. * elf64-s390.c: Likewise. * elflink.c: Likewise.
2015-08-19Automatic date update in version.inGDB Administrator1-1/+1
2015-08-18Return reloc_class_ifunc for reloc against IFUNCH.J. Lu5-13/+61
elf_XXX_reloc_type_class should return reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol. bfd/ PR ld/18841 * elf-bfd.h (elf_link_hash_table): Add dynsym. * elf32-i386.c (elf_i386_reloc_type_class): Return reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol. * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise. * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym. (bfd_elf_size_dynsym_hash_dynstr): Use dynsym. (elf_final_link_info): Remove dynsym_sec. (elf_link_output_extsym): Replace dynsym_sec with dynsym. (bfd_elf_final_link): Remove reference to dynsym_sec. Replace dynsym_sec with dynsym. ld/testsuite/ PR ld/18841 * ld-ifunc/ifunc.exp: Add a test for PR ld/18841. * ld-ifunc/pr18841.out: New file. * ld-ifunc/pr18841a.c: Likewise. * ld-ifunc/pr18841b.c: Likewise.
2015-08-18[AArch64] Cleanup TLS relocation types which don't go through GOT tableJiong Wang2-37/+7
This patch done two types of cleanup: * in aarch64_reloc_got_type and elfNN_aarch64_relocate_section We don't need those redundant "case" check, as they can be merged with the "default" which just "break". * in elfNN_aarch64_gc_sweep_hook and elfNN_aarch64_check_relocs All TLS local executable relocations and some local dynamic relocations (those calculate module offset) actually don't need GOT entry, so remove them from GOT entry counting. 2015-08-18 Jiong Wang <jiong.wang@arm.com> bfd/ * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise.
2015-08-18Add output_type to bfd_link_infoH.J. Lu108-1693/+1928
The "shared" field in bfd_link_info is set for both DSO and and PIE. There are separate fields for executable and relocatable outputs. This patch adds an "output_type" field: enum output_type { type_unknown = 0, type_executable, type_dll, type_relocatable }; and a "pic" field to bfd_link_info to replace shared, executable and relocatable fields so that we can use the "output_type" field to check for output type and the "pic" field check if output is PIC. Macros, bfd_link_executable, bfd_link_dll, bfd_link_relocatable, bfd_link_pic and bfd_link_pie, are provided to check for output features. bfd/ * bfd/aoutx.h: Replace shared, executable, relocatable and pie fields with bfd_link_executable, bfd_link_dll, bfd_link_relocatable, bfd_link_pic and bfd_link_pie. * bfd/bout.c: Likewise. * bfd/coff-alpha.c: Likewise. * bfd/coff-arm.c: Likewise. * bfd/coff-i386.c: Likewise. * bfd/coff-i960.c: Likewise. * bfd/coff-m68k.c: Likewise. * bfd/coff-mcore.c: Likewise. * bfd/coff-mips.c: Likewise. * bfd/coff-ppc.c: Likewise. * bfd/coff-rs6000.c: Likewise. * bfd/coff-sh.c: Likewise. * bfd/coff-tic80.c: Likewise. * bfd/coff-x86_64.c: Likewise. * bfd/coff64-rs6000.c: Likewise. * bfd/coffgen.c: Likewise. * bfd/cofflink.c: Likewise. * bfd/ecoff.c: Likewise. * bfd/ecofflink.c: Likewise. * bfd/elf-bfd.h: Likewise. * bfd/elf-eh-frame.c: Likewise. * bfd/elf-ifunc.c: Likewise. * bfd/elf-m10200.c: Likewise. * bfd/elf-m10300.c: Likewise. * bfd/elf-s390-common.c: Likewise. * bfd/elf-vxworks.c: Likewise. * bfd/elf.c: Likewise. * bfd/elf32-arm.c: Likewise. * bfd/elf32-avr.c: Likewise. * bfd/elf32-bfin.c: Likewise. * bfd/elf32-cr16.c: Likewise. * bfd/elf32-cr16c.c: Likewise. * bfd/elf32-cris.c: Likewise. * bfd/elf32-crx.c: Likewise. * bfd/elf32-d10v.c: Likewise. * bfd/elf32-dlx.c: Likewise. * bfd/elf32-epiphany.c: Likewise. * bfd/elf32-fr30.c: Likewise. * bfd/elf32-frv.c: Likewise. * bfd/elf32-ft32.c: Likewise. * bfd/elf32-h8300.c: Likewise. * bfd/elf32-hppa.c: Likewise. * bfd/elf32-i370.c: Likewise. * bfd/elf32-i386.c: Likewise. * bfd/elf32-i860.c: Likewise. * bfd/elf32-ip2k.c: Likewise. * bfd/elf32-iq2000.c: Likewise. * bfd/elf32-lm32.c: Likewise. * bfd/elf32-m32c.c: Likewise. * bfd/elf32-m32r.c: Likewise. * bfd/elf32-m68hc11.c: Likewise. * bfd/elf32-m68hc1x.c: Likewise. * bfd/elf32-m68k.c: Likewise. * bfd/elf32-mcore.c: Likewise. * bfd/elf32-mep.c: Likewise. * bfd/elf32-metag.c: Likewise. * bfd/elf32-microblaze.c: Likewise. * bfd/elf32-moxie.c: Likewise. * bfd/elf32-msp430.c: Likewise. * bfd/elf32-mt.c: Likewise. * bfd/elf32-nds32.c: Likewise. * bfd/elf32-nios2.c: Likewise. * bfd/elf32-or1k.c: Likewise. * bfd/elf32-ppc.c: Likewise. * bfd/elf32-rl78.c: Likewise. * bfd/elf32-rx.c: Likewise. * bfd/elf32-s390.c: Likewise. * bfd/elf32-score.c: Likewise. * bfd/elf32-score7.c: Likewise. * bfd/elf32-sh-symbian.c: Likewise. * bfd/elf32-sh.c: Likewise. * bfd/elf32-sh64.c: Likewise. * bfd/elf32-spu.c: Likewise. * bfd/elf32-tic6x.c: Likewise. * bfd/elf32-tilepro.c: Likewise. * bfd/elf32-v850.c: Likewise. * bfd/elf32-vax.c: Likewise. * bfd/elf32-visium.c: Likewise. * bfd/elf32-xc16x.c: Likewise. * bfd/elf32-xstormy16.c: Likewise. * bfd/elf32-xtensa.c: Likewise. * bfd/elf64-alpha.c: Likewise. * bfd/elf64-hppa.c: Likewise. * bfd/elf64-ia64-vms.c: Likewise. * bfd/elf64-mmix.c: Likewise. * bfd/elf64-ppc.c: Likewise. * bfd/elf64-s390.c: Likewise. * bfd/elf64-sh64.c: Likewise. * bfd/elf64-x86-64.c: Likewise. * bfd/elflink.c: Likewise. * bfd/elfnn-aarch64.c: Likewise. * bfd/elfnn-ia64.c: Likewise. * bfd/elfxx-mips.c: Likewise. * bfd/elfxx-sparc.c: Likewise. * bfd/elfxx-tilegx.c: Likewise. * bfd/i386linux.c: Likewise. * bfd/linker.c: Likewise. * bfd/m68klinux.c: Likewise. * bfd/pdp11.c: Likewise. * bfd/pe-mips.c: Likewise. * bfd/peXXigen.c: Likewise. * bfd/reloc.c: Likewise. * bfd/reloc16.c: Likewise. * bfd/sparclinux.c: Likewise. * bfd/sunos.c: Likewise. * bfd/vms-alpha.c: Likewise. * bfd/xcofflink.c: Likewise. include/ * include/bfdlink.h (output_type): New enum. (bfd_link_executable): New macro. (bfd_link_dll): Likewise. (bfd_link_relocatable): Likewise. (bfd_link_pic): Likewise. (bfd_link_pie): Likewise. (bfd_link_info): Remove shared, executable, pie and relocatable. Add output_type and pic. ld/ * ld/ldctor.c: Replace shared, executable, relocatable and pie fields with bfd_link_executable, bfd_link_dll, bfd_link_relocatable, bfd_link_pic and bfd_link_pie. * ld/ldemul.c: Likewise. * ld/ldfile.c: Likewise. * ld/ldlang.c: Likewise. * ld/ldmain.c: Likewise. * ld/ldwrite.c: Likewise. * ld/lexsup.c: Likewise. * ld/pe-dll.c: Likewise. * ld/plugin.c: Likewise. * ld/emultempl/aarch64elf.em: Likewise. * ld/emultempl/aix.em: Likewise. * ld/emultempl/alphaelf.em: Likewise. * ld/emultempl/armcoff.em: Likewise. * ld/emultempl/armelf.em: Likewise. * ld/emultempl/avrelf.em: Likewise. * ld/emultempl/beos.em: Likewise. * ld/emultempl/cr16elf.em: Likewise. * ld/emultempl/elf-generic.em: Likewise. * ld/emultempl/elf32.em: Likewise. * ld/emultempl/genelf.em: Likewise. * ld/emultempl/generic.em: Likewise. * ld/emultempl/gld960.em: Likewise. * ld/emultempl/gld960c.em: Likewise. * ld/emultempl/hppaelf.em: Likewise. * ld/emultempl/irix.em: Likewise. * ld/emultempl/linux.em: Likewise. * ld/emultempl/lnk960.em: Likewise. * ld/emultempl/m68hc1xelf.em: Likewise. * ld/emultempl/m68kcoff.em: Likewise. * ld/emultempl/m68kelf.em: Likewise. * ld/emultempl/metagelf.em: Likewise. * ld/emultempl/mipself.em: Likewise. * ld/emultempl/mmo.em: Likewise. * ld/emultempl/msp430.em: Likewise. * ld/emultempl/nds32elf.em: Likewise. * ld/emultempl/needrelax.em: Likewise. * ld/emultempl/nios2elf.em: Likewise. * ld/emultempl/pe.em: Likewise. * ld/emultempl/pep.em: Likewise. * ld/emultempl/ppc32elf.em: Likewise. * ld/emultempl/ppc64elf.em: Likewise. * ld/emultempl/sh64elf.em: Likewise. * ld/emultempl/solaris2.em: Likewise. * ld/emultempl/spuelf.em: Likewise. * ld/emultempl/sunos.em: Likewise. * ld/emultempl/tic6xdsbt.em: Likewise. * ld/emultempl/ticoff.em: Likewise. * ld/emultempl/v850elf.em: Likewise. * ld/emultempl/vms.em: Likewise. * ld/emultempl/vxworks.em: Likewise.
2015-08-18Use $SED in bfd MakefileAlan Modra3-28/+34
PR 18667 * Makefile.am: Use $(SED) in place of sed throughout. * Makefile.in: Regenerate.
2015-08-18PPC64: Allow .TOC. in linker script to override backend calculated valueAlan Modra2-4/+44
bfd/ * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC. if already defined, and set linker_def. (ppc64_elf_set_toc): Use .TOC. value if defined other than by the backend. ld/ * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
2015-08-18Automatic date update in version.inGDB Administrator1-1/+1
2015-08-17Automatic date update in version.inGDB Administrator1-1/+1
2015-08-16Automatic date update in version.inGDB Administrator1-1/+1
2015-08-15Automatic date update in version.inGDB Administrator1-1/+1
2015-08-14Revert "Fix encoding or OpenRisk1000 PC relative relocations."Alan Modra2-3/+8
This reverts commit dbac553d28887561e3f154654ec8e70195d89943. PR ld/18759 * elf32-or1k.c: Revert 2015-08-11 change.
2015-08-14Automatic date update in version.inGDB Administrator1-1/+1
2015-08-13Issue an error for read-only segment with dynamic IFUNC relocationsH.J. Lu3-0/+25
To load an ELF binary with DT_TEXTREL tag, the dynamic linker calls __mprotect on the read-only segment with PROT_READ|PROT_WRITE before applying dynamic relocation. It leads to segfault when performing IFUNC relocations since the read-only segment has no execute permission. This patch changes x86 linker to issue an error for read-only segment with dynamic IFUNC relocations. Other backends with IFUNC support may need a similar change. bfd/ PR ld/18801 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error for read-only segment with dynamic IFUNC relocations. * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise. ld/testsuite/ PR ld/18801 * ld-i386/i386.exp: Run pr18801. * ld-x86-64/x86-64.exp: Likewise. * ld-i386/pr18801.d: New file. * ld-i386/pr18801.s: Likewise. * ld-x86-64/pr18801.d: Likewise. * ld-x86-64/pr18801.s: Likewise.
2015-08-13Automatic date update in version.inGDB Administrator1-1/+1
2015-08-12Set EI_OSABI to ELFOSABI_GNU for local IFUNC symbolsH.J. Lu11-18/+35
Since the backend elf_add_symbol_hook isn't called on local symbols, the EI_OSABI field isn't to ELFOSABI_GNU where are local IFUNC symbols. This patch changes the x86 backends to set has_gnu_symbols if there are relocations against IFUNC symbols. Other backends with IFUNC support may need a similar change. This patch also changes the type of has_gnu_symbols from bfd_boolean to enum elf_gnu_symbols. bfd/ PR ld/18815 * elf-bfd.h (elf_gnu_symbols): New enum. (elf_obj_tdata): Use elf_gnu_symbols on has_gnu_symbols. * elf-s390-common.c (elf_s390_add_symbol_hook): Set has_gnu_symbols to elf_gnu_symbol_any. * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise. * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise. * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise. * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise. * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise. * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise. * lfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise. * elf32-i386.c (elf_i386_check_relocs): Update has_gnu_symbols if there are relocations against IFUNC symbols. (elf_i386_add_symbol_hook): Don't check STT_GNU_IFUNC here. * elf64-x86-64. (elf_x86_64_check_relocs): Update has_gnu_symbols if there are relocations against IFUNC symbols. (elf_x86_64_add_symbol_hook): Don't check STT_GNU_IFUNC here. ld/testsuite/ PR ld/18815 * ld-i386/i386.exp: Run pr18815. * ld-x86-64/x86-64.exp: Likewise. * ld-i386/pr18815.d: New file. * ld-i386/pr18815.s: Likewise. * ld-x86-64/pr18815.d: Likewise. * ld-x86-64/pr18815.s: Likewise.
2015-08-12[MIPS] Map 'move' to 'or'.Simon Dardis2-16/+18
The MIPS assembly idiom 'move' now maps to the 'or' machine instruction. This change affects microMIPS, MIPS32, MIPS64. 2015-08-12 Simon Dardis <simon.dardis@imgtec.com> opcodes/ * micromips-opc.c (micromips_opcodes): Re-order table so that move based on 'or' is first. * mips-opc.c (mips_builtin_opcodes): Ditto. bfd/ * elfxx-mips.c (STUB_MOVE): Change to use 'or' only. (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry, mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry): Update to use 'or' instead of 'addu/daddu'. (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE. (move_insns_32): Reorder table. gas/ * config/tc-mips.c (move_register): Change to use 'or' only. (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to use or for move. gas/testsuite/ * gas/mips/elf-rel23.d: Update test. * gas/mips/elf-rel23.d: Ditto. * gas/mips/elf-rel23a.d: Ditto. * gas/mips/elf-rel23b.d: Ditto. * gas/mips/elf_e_flags1.d: Ditto. * gas/mips/elf_e_flags2.d: Ditto. * gas/mips/elf_e_flags3.d: Ditto. * gas/mips/elf_e_flags4.d: Ditto. * gas/mips/loc-swap-dis.d: Ditto. * gas/mips/micromips-insn32.d: Ditto. * gas/mips/micromips-noinsn32.d: Ditto. * gas/mips/micromips-trap.d: Ditto. * gas/mips/micromips.d: Ditto. * gas/mips/mips-abi32-pic.d: Ditto. * gas/mips/mips-abi32.d: Ditto. * gas/mips/mips-gp32-fp32-pic.d: Ditto. * gas/mips/mips-gp32-fp32.d: Ditto. * gas/mips/mips-gp32-fp64-pic.d: Ditto. * gas/mips/mips-gp32-fp64.d: Ditto. * gas/mips/mips-gp64-fp32-pic.d: Ditto. * gas/mips/mips-gp64-fp32.d: Ditto. * gas/mips/mips-gp64-fp64-pic.d: Ditto. * gas/mips/mips-gp64-fp64.d: Ditto. * gas/mips/mipsr6@loc-swap-dis.d: Ditto. * gas/mips/tls-o32.d: Ditto. * gas/mips/uld2-eb.d: Ditto. * gas/mips/uld2-el.d: Ditto. * gas/mips/ulw2-eb-ilocks.d: Ditto. * gas/mips/ulw2-eb.d: Ditto. * gas/mips/ulw2-el-ilocks.d: Ditto. * gas/mips/ulw2-el.d: Ditto. * gas/mips/move.d: New test. * gas/mips/move.s: Ditto. * gas/mips/micromips32-move.d: Ditto. * gas/mips/micromips32-move.s: Ditto. * gas/mips/mips.exp: Run the new tests. gold/ * mips.cc (plt0_entry_o32, plt0_entry_n32, plt0_entry_n64, lazy_stub_normal_1, lazy_stub_normal_1_n64, lazy_stub_normal_2, lazy_stub_normal_2_n64, lazy_stub_big, lazy_stub_big_n64, lazy_stub_micromips32_normal_1_n64, lazy_stub_micromips32_normal_2_n64, lazy_stub_micromips32_big, lazy_stub_micromips32_big_n64): Update to use 'or' for move instead of 'addu/daddu'. ld/testsuite/ * ld-mips-elf/compressed-plt-1-n32-mips16.od: Update test. * ld-mips-elf/compressed-plt-1-n32-umips.od: Ditto. * ld-mips-elf/compressed-plt-1-o32-mips16-got.od: Ditto. * ld-mips-elf/compressed-plt-1-o32-mips16-only.od: Ditto. * ld-mips-elf/compressed-plt-1-o32-mips16-word.od: Ditto. * ld-mips-elf/compressed-plt-1-o32-mips16.od: Ditto. * ld-mips-elf/compressed-plt-1-o32-se.od: Ditto. * ld-mips-elf/compressed-plt-1-o32-umips-got.od: Ditto. * ld-mips-elf/compressed-plt-1-o32-umips-word.od: Ditto. * ld-mips-elf/compressed-plt-1-o32-umips.od: Ditto. * ld-mips-elf/jalx-2.dd: Ditto. * ld-mips-elf/mips16-pic-3.dd: Ditto. * ld-mips-elf/pic-and-nonpic-3a.dd: Ditto. * ld-mips-elf/pic-and-nonpic-3b.dd: Ditto. * ld-mips-elf/pic-and-nonpic-5b.dd: Ditto. * ld-mips-elf/pic-and-nonpic-6-n32.dd: Ditto. * ld-mips-elf/pic-and-nonpic-6-o32.dd: Ditto. * ld-mips-elf/stub-dynsym-1-10000.d: Ditto. * ld-mips-elf/stub-dynsym-1-2fe80.d: Ditto. * ld-mips-elf/stub-dynsym-1-7fff.d: Ditto. * ld-mips-elf/stub-dynsym-1-8000.d: Ditto. * ld-mips-elf/stub-dynsym-1-fff0.d: Ditto. * ld-mips-elf/tlsbin-o32.d: Ditto. * ld-mips-elf/tlsdyn-o32-1.d: Ditto. * ld-mips-elf/tlsdyn-o32-2.d: Ditto. * ld-mips-elf/tlsdyn-o32-3.d: Ditto. * ld-mips-elf/tlsdyn-o32.d: Ditto. * ld-mips-elf/tlslib-o32.d: Ditto.
2015-08-12Remove trailing spaces in bfdH.J. Lu42-238/+238
2015-08-11Properly skip IFUNC relocations in debug sectionsH.J. Lu3-2/+8
Use "continue" instead of "break" to skip IFUNC relocations in debug sections. * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC relocations in debug sections. * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2015-08-12Automatic date update in version.inGDB Administrator1-1/+1
2015-08-11[AArch64] Improve BFD overflow warning message for -fpicJiong Wang2-0/+18
2015-08-11 Jiong Wang <jiong.wang@arm.com> bfd/ * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
2015-08-11[AArch64]Speed up linking speed by skipping unncessary TLS reloc type checkJiong Wang2-1/+20
2015-08-11 Jiong Wang <jiong.wang@arm.com> bfd/ * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New. (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
2015-08-11[AArch64] Long branch veneer support far symbol defined by --defsymJiong Wang2-2/+10
2015-08-11 Jiong Wang <jiong.wang@arm.com> bfd/ * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec". Loose the check for symbol from ABS section. (elfNN_aarch64_size_stubs): Pass sym_sec. ld/testsuite/ * ld-aarch64/farcall-b-defsym.s: New test. * ld-aarch64/farcall-bl-defsym.s: Likewise. * ld-aarch64/farcall-b-defsym.d: New expectation. * ld-aarch64/farcall-bl-defsym.d: Likewise.
2015-08-11[AArch64] PR18668, repair long branch veneer for plt stubJiong Wang2-31/+28
2015-08-11 Jiong Wang <jiong.wang@arm.com> bfd/ PR ld/18668 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for calls go through plt stub. (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26, JUMP26 relocation to support inserting veneer for call to plt stub. ld/testsuite/ * ld-aarch64/farcall-b-gsym.s: New test. * ld-aarch64/farcall-b-plt.s: Likewise. * ld-aarch64/farcall-bl-plt.s: Likewise. * ld-aarch64/farcall-b-gsym.d: New expect file. * ld-aarch64/farcall-b-plt.d: Likewise. * ld-aarch64/farcall-bl-plt.d: Likewise.
2015-08-11[AArch64][8/8] LD support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12Jiong Wang3-0/+20
2015-08-11 Jiong Wang <jiong.wang@arm.com> bfd/ * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. (aarch64_reloc_got_type): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. (_bfd_aarch64_elf_resolve_relocation): Likewise. ld/testsuite/ * ld-aarch64/emit-relocs-529.s: New testcase. * ld-aarch64/emit-relocs-529-overflow.s: Likewise. * ld-aarch64/emit-relocs-86.s: Likewise. * ld-aarch64/emit-relocs-86-overflow.s: Likewise. * ld-aarch64/emit-relocs-529.d: New expectation file. * ld-aarch64/emit-relocs-529-overflow.d: Likewise. * ld-aarch64/emit-relocs-86.d: Likewise. * ld-aarch64/emit-relocs-86-overflow.d: Likewise. * ld-aarch64/aarch64-elf.exp: Run new testcases.
generated by cgit v1.1 at 2024-12-25 08:27:53 +0000