5 commits
Author | SHA1 | Message | Date | |
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Nick Clifton
|
9fb71ee49f |
Enhance GAS's .section directive so that it can take numeric values for the flags and type fields. (ELF only)
gas * doc/as.texinfo (.section): Document that numeric values can now be used for the flags and type fields of the ELF target's .section directive. Add notes about the restrictions on setting flags and types. * config/obj-elf.c (obj_elf_change_section): Allow known sections to be given processor specific section types. Allow processor and application specific flags of a section to be set after definition. (obj_elf_parse_section_letters): Handle parsing numeric values. (obj_elf_section_type): Handle parsing numeric values. (obj_elf_section): Allow numeric type values. * config/obj-elf.h (obj_elf_change_section): Update prototype. * testsuite/gas/elf/section10.d: New test. * testsuite/gas/elf/section10.s: Source file for new test. * testsuite/gas/elf/elf.exp: Run the new test. * testsuite/gas/i386/ilp32/x86-64-unwind.d: Remove dependency upon the description of the flags produced by readelf. * testsuite/gas/tic6x/scomm-directive-4.d: Likewise. * NEWS: Mention the new feature. bfd * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values for length and type fields. Use a signed value for the suffix_length field. binutils* readelf.c (get_section_type_name): Add hex prefix to offsets printed for LOPROC and LOOS values. Ensure that a result is always returned for the V850 target, even when an unrecognised processor specific value is encountered. (process_section_headers): Display key values in the order in which they appear to the user. Add the "C (compressed)" value to the list. ld * testsuite/ld-i386/pr12718.d: Remove dependency upon the description of the flags produced by readelf. * testsuite/ld-i386/pr12921.d: Likewise. * testsuite/ld-i386/tlsbin-nacl.rd: Likewise. * testsuite/ld-i386/tlsbin.rd: Likewise. * testsuite/ld-i386/tlsbindesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsbindesc.rd: Likewise. * testsuite/ld-i386/tlsdesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsdesc.rd: Likewise. * testsuite/ld-i386/tlsgdesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsgdesc.rd: Likewise. * testsuite/ld-i386/tlsnopic-nacl.rd: Likewise. * testsuite/ld-i386/tlsnopic.rd: Likewise. * testsuite/ld-i386/tlspic-nacl.rd: Likewise. * testsuite/ld-i386/tlspic.rd: Likewise. * testsuite/ld-s390/tlsbin.rd: Likewise. * testsuite/ld-s390/tlsbin_64.rd: Likewise. * testsuite/ld-s390/tlspic.rd: Likewise. * testsuite/ld-s390/tlspic_64.rd: Likewise. * testsuite/ld-sh/tlsbin-2.d: Likewise. * testsuite/ld-sh/tlspic-2.d: Likewise. * testsuite/ld-tic6x/common.d: Likewise. * testsuite/ld-tic6x/shlib-1.rd: Likewise. * testsuite/ld-tic6x/shlib-1b.rd: Likewise. * testsuite/ld-tic6x/shlib-1r.rd: Likewise. * testsuite/ld-tic6x/shlib-1rb.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1b.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1r.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1rb.rd: Likewise. * testsuite/ld-tic6x/shlib-noindex.rd: Likewise. * testsuite/ld-tic6x/static-app-1.rd: Likewise. * testsuite/ld-tic6x/static-app-1b.rd: Likewise. * testsuite/ld-tic6x/static-app-1r.rd: Likewise. * testsuite/ld-tic6x/static-app-1rb.rd: Likewise. * testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise. * testsuite/ld-x86-64/ilp32-4.d: Likewise. * testsuite/ld-x86-64/pr12718.d: Likewise. * testsuite/ld-x86-64/pr12921.d: Likewise. * testsuite/ld-x86-64/split-by-file-nacl.rd: Likewise. * testsuite/ld-x86-64/split-by-file.rd: Likewise. * testsuite/ld-x86-64/tlsbin-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbin.rd: Likewise. * testsuite/ld-x86-64/tlsbindesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbindesc.rd: Likewise. * testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsdesc.rd: Likewise. * testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsgdesc.rd: Likewise. * testsuite/ld-x86-64/tlspic-nacl.rd: Likewise. * testsuite/ld-x86-64/tlspic.rd: Likewise. * testsuite/ld-xtensa/tlsbin.rd: Likewise. * testsuite/ld-xtensa/tlspic.rd: Likewise. |
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H.J. Lu
|
a2a55a4007 |
Update xtensa linker tests
* ld-xtensa/tlsbin.rd: Updated. * ld-xtensa/tlspic.rd: Likewise. |
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H.J. Lu
|
935bd1e079 |
bfd/
2009-09-24 H.J. Lu <hongjiu.lu@intel.com> PR ld/10630 * elflink.c (elf_link_output_extsym): Turn off visibility on local symbol. (bfd_elf_final_link): Turn off visibility on dynamic local symbol. ld/testsuite/ 2009-09-24 H.J. Lu <hongjiu.lu@intel.com> PR ld/10630 * ld-alpha/tlsbin.rd: Remove HIDDEN/.hidden on local symbols. * ld-alpha/tlsbinr.rd: Likewise. * ld-alpha/tlspic.rd: Likewise. * ld-cris/libdso-2.d: Likewise. * ld-cris/locref1.d: Likewise. * ld-cris/locref2.d: Likewise. * ld-cris/tls-e-20a.d: Likewise. * ld-cris/tls-e-20.d: Likewise. * ld-cris/tls-e-80.d: Likewise. * ld-cris/tls-gc-68.d: Likewise. * ld-cris/tls-gc-69.d: Likewise. * ld-cris/tls-gc-70.d: Likewise. * ld-cris/tls-gc-75.d: Likewise. * ld-cris/tls-gc-76.d: Likewise. * ld-cris/tls-gc-79.d: Likewise. * ld-cris/tls-gd-1h.d: Likewise. * ld-cris/tls-gd-2h.d: Likewise. * ld-cris/tls-ld-4.d: Likewise. * ld-cris/tls-ld-5.d: Likewise. * ld-cris/tls-ld-6.d: Likewise. * ld-cris/tls-ld-7.d: Likewise. * ld-cris/tls-ldgd-14.d: Likewise. * ld-cris/tls-ldgd-15.d: Likewise. * ld-cris/tls-local-63.d: Likewise. * ld-cris/tls-local-64.d: Likewise. * ld-elf/pr9676.rd: Likewise. * ld-elf/pr9679.rd: Likewise. * ld-elfvsb/hidden2.d: Likewise. * ld-i386/tlsbindesc.rd: Likewise. * ld-i386/tlsbin.rd: Likewise. * ld-i386/tlsdesc.rd: Likewise. * ld-i386/tlsgdesc.rd: Likewise. * ld-i386/tlsnopic.rd: Likewise. * ld-i386/tlspic.rd: Likewise. * ld-ia64/tlsbin.rd: Likewise. * ld-ia64/tlspic.rd: Likewise. * ld-powerpc/tlsexe32.r: Likewise. * ld-powerpc/tlsexe.r: Likewise. * ld-powerpc/tlsexetoc.r: Likewise. * ld-powerpc/tlsso32.r: Likewise. * ld-powerpc/tlsso.r: Likewise. * ld-powerpc/tlstocso.r: Likewise. * ld-s390/tlsbin_64.rd: Likewise. * ld-s390/tlsbin.rd: Likewise. * ld-s390/tlspic_64.rd: Likewise. * ld-s390/tlspic.rd: Likewise. * ld-sparc/gotop32.rd: Likewise. * ld-sparc/gotop64.rd: Likewise. * ld-sparc/tlssunbin32.rd: Likewise. * ld-sparc/tlssunbin64.rd: Likewise. * ld-sparc/tlssunnopic32.rd: Likewise. * ld-sparc/tlssunnopic64.rd: Likewise. * ld-sparc/tlssunpic32.rd: Likewise. * ld-sparc/tlssunpic64.rd: Likewise. * ld-x86-64/tlsbindesc.rd: Likewise. * ld-x86-64/tlsbin.rd: Likewise. * ld-x86-64/tlsdesc.rd: Likewise. * ld-x86-64/tlsgdesc.rd: Likewise. * ld-x86-64/tlspic.rd: Likewise. * ld-xtensa/tlsbin.rd: Likewise. * ld-xtensa/tlspic.rd: Likewise. * ld-elf/local1.d: New. * ld-elf/local1.map: Likewise. * ld-elf/local1.s: Likewise. * ld-ia64/local1.d: Likewise. * ld-ia64/local1.map: Likewise. * ld-ia64/local1.s: Likewise. |
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Alan Modra
|
f9272224cd | Tolerate some whitespace differences in readelf output. | ||
Bob Wilson
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28dbbc0203 |
2008-08-20 Bob Wilson <bob.wilson@acm.org>
bfd/ * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA. * elf32-xtensa.c (elf_howto_table): Add TLS relocations. (elf_xtensa_reloc_type_lookup): Likewise. (TCB_SIZE): Define. (elf_xtensa_link_hash_entry): New. (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define. (elf_xtensa_hash_entry): Define. (elf_xtensa_obj_tdata): New. (elf_xtensa_tdata): Define. (elf_xtensa_local_got_tls_type): Define. (elf_xtensa_local_tlsfunc_refcounts): Define. (is_xtensa_elf): Define. (elf_xtensa_mkobject): New. (elf_xtensa_link_hash_table): Add tlsbase field. (elf_xtensa_link_hash_newfunc): New. (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc. Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field. (elf_xtensa_copy_indirect_symbol): New. (elf_xtensa_check_relocs): Rewrite to handle TLS relocations. (elf_xtensa_gc_sweep_hook): Likewise. (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for TLSDESC_FN relocations when an IE reference is seen. (elf_xtensa_allocate_local_got_size): Likewise. (elf_xtensa_always_size_sections): New. (dtpoff_base, tpoff): New. (elf_xtensa_do_reloc): Handle TLS relocations. (replace_tls_insn): New. (IS_XTENSA_TLS_RELOC): Define. (elf_xtensa_relocate_section): Handle TLS relocations. (get_indirect_call_dest_reg): New. (bfd_elf32_mkobject): Define. (elf_backend_always_size_sections): New. (elf_backend_copy_indirect_symbol): New. * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG) (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF) (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG) (BFD_RELOC_XTENSA_TLS_CALL): New. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define. (O_tpoff, O_dtpoff): Define. (suffix_relocs): Add entries for TLS suffixes. (xtensa_elf_cons): Check for invalid use of TLS relocations. (map_operator_to_reloc): Add is_literal parameter and use it to control translating TLS instruction relocations to the corresponding literal relocations. (xg_valid_literal_expression): Allow TLS operators. (xg_build_to_insn): Copy TLS operators from pseudo-instruction operands to generated literals. (xg_assemble_literal): Handle TLS operators. Update call to map_operator_to_reloc. (md_assemble): Handle CALLXn.TLS pseudo-instruction. (md_apply_fix): Handle TLS relocations. (emit_single_op): Handle TLS operators. (convert_frag_immed): Update call to map_operator_to_reloc. (vinsn_to_insnbuf): Emit relocations for TLS-related instructions. * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field. * config/xtensa-relax.c (append_literal_op): Add src_op parameter to initialize the op_data field of the BuildOp. (build_transition): Use it here to record the source operand corresponding to a generated literal. * config/xtensa-relax.h (build_op): Comment op_data use for literals. include/elf/ * xtensa.h (R_XTENSA_TLSDESC_FN, R_XTENSA_TLSDESC_ARG) (R_XTENSA_TLS_DTPOFF, R_XTENSA_TLS_TPOFF, R_XTENSA_TLS_FUNC) (R_XTENSA_TLS_ARG, R_XTENSA_TLS_CALL): New. ld/testsuite/ * ld-xtensa/tlsbin.dd, ld-xtensa/tlsbin.rd, ld-xtensa/tlsbin.s, ld-xtensa/tlsbin.sd, ld-xtensa/tlsbin.td, ld-xtensa/tlslib.s, ld-xtensa/tlspic.dd, ld-xtensa/tlspic.rd, ld-xtensa/tlspic.sd, ld-xtensa/tlspic.td, ld-xtensa/tlspic1.s, ld-xtensa/tlspic2.s: New. * ld-xtensa/xtensa.exp: Run them. |