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2010-10-25 bfd/Daniel Jacobowitz1-9/+2
* elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Always call _bfd_clear_contents. Pass it the input section. * libbfd-in.h (_bfd_clear_contents): Add input_section argument. * libbfd.h: Regenerate. * reloc.c (_bfd_clear_contents): Take input_section argument. Use non-zero for .debug_ranges. (bfd_generic_get_relocated_section_conten): Update _bfd_clear_contents call. * elf32-arm.c (elf32_arm_relocate_section): Use RELOC_AGAINST_DISCARDED_SECTION. * elf-m10200.c (mn10200_elf_relocate_section): Likewise. * elf-m10300.c (mn10300_elf_relocate_section): Likewise. * elf32-arm.c (elf32_arm_relocate_section): Likewise. * elf32-avr.c (elf32_avr_relocate_section): Likewise. * elf32-bfin.c (bfin_relocate_section): Likewise. (bfinfdpic_relocate_section): Likewise. * elf32-cr16.c (elf32_cr16_relocate_section): Likewise. * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise. * elf32-cris.c (cris_elf_relocate_section): Likewise. * elf32-crx.c (elf32_crx_relocate_section): Likewise. * elf32-d10v.c (elf32_d10v_relocate_section): Likewise. * elf32-fr30.c (fr30_elf_relocate_section): Likewise. * elf32-frv.c (elf32_frv_relocate_section): Likewise. * elf32-h8300.c (elf32_h8_relocate_section): Likewise. * elf32-hppa.c (elf32_hppa_relocate_section): Likewise. * elf32-i370.c (i370_elf_relocate_section): Likewise. * elf32-i860.c (elf32_i860_relocate_section): Likewise. * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise. * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise. * elf32-lm32.c (lm32_elf_relocate_section): Likewise. * elf32-m32c.c (m32c_elf_relocate_section): Likewise. * elf32-m32r.c (m32r_elf_relocate_section): Likewise. * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise. * elf32-m68k.c (elf_m68k_relocate_section): Likewise. * elf32-mcore.c (mcore_elf_relocate_section): Likewise. * elf32-mep.c (mep_elf_relocate_section): Likewise. * elf32-moxie.c (moxie_elf_relocate_section): Likewise. * elf32-msp430.c (elf32_msp430_relocate_section): Likewise. * elf32-mt.c (mt_elf_relocate_section): Likewise. * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. * elf32-rx.c (rx_elf_relocate_section): Likewise. * elf32-s390.c (elf_s390_relocate_section): Likewise. * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise. * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise. * elf32-sh.c (sh_elf_relocate_section): Likewise. * elf32-spu.c (spu_elf_relocate_section): Likewise. * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise. * elf32-v850.c (v850_elf_relocate_section): Likewise. * elf32-vax.c (elf_vax_relocate_section): Likewise. * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise. * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise. * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise. * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise. (elf64_alpha_relocate_section): Likewise. * elf64-hppa.c (elf64_hppa_relocate_section): Likewise. * elf64-mmix.c (mmix_elf_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elf64-s390.c (elf_s390_relocate_section): Likewise. * elf64-sh64.c (sh_elf64_relocate_section): Likewise. * elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise. * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise. ld/testsuite/ * ld-discard/zero-range.d, ld-discard/zero-range.s: New files.
2010-06-27fix set but unused variable warningsAlan Modra1-6/+0
2010-02-04 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. AddNick Clifton1-59/+12
entries for other architectures. (struct elf_link_hash_table): Add hash_table_id field. (elf_hash_table_id): New accessor macro. * elflink.c (_bfd_elf_link_hash_table_init): Add target_id parameter. * elf-m10300.c (elf32_mn10300_hash_table): Check table id before returning cast pointer. (elf32_mn10300_link_hash_table_create): Identify new table as containing MN10300 extensions. (mn10300_elf_relax_section): Check pointer returned by elf32_mn10300_hash_table. * elf32-arm.c: Likewise, except using ARM extensions. * elf32-avr.c: Likewise, except using AVR extensions. * elf32-bfin.c: Likewise, except using BFIN extensions. * elf32-cris.c: Likewise, except using CRIS extensions. * elf32-frv.c: Likewise, except using FRV extensions. * elf32-hppa.c: Likewise, except using HPPA32 extensions. * elf32-i386.c: Likewise, except using I386 extensions. * elf32-lm32.c: Likewise, except using LM32 extensions. * elf32-m32r.c: Likewise, except using M32RM extensions. * elf32-m68hc11.c: Likewise, except using M68HC11 extensions. * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions. * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions. * elf32-m68k.c: Likewise, except using M68K extensions. * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions. * elf32-ppc.c: Likewise, except using PPC32 extensions. * elf32-s390.c: Likewise, except using S390 extensions. * elf32-sh.c: Likewise, except using SH extensions. * elf32-spu.c: Likewise, except using SPU extensions. * elf32-xtensa.c: Likewise, except using XTENSA extensions. * elf64-alpha.c: Likewise, except using ALPHA extensions. * elf64-hppa.c: Likewise, except using HPPA64 extensions. * elf64-ppc.c: Likewise, except using PPC64 extensions. * elf64-s390.c: Likewise, except using S390 extensions. * elf64-x86-64.c: Likewise, except using X86_64 extensions. * elfxx-ia64.c: Likewise, except using IA64 extensions. * elfxx-mips.c: Likewise, except using MIPS extensions. * elfxx-sparc.c: Likewise, except using SPARC extensions. * elfxx-sparc.h: Likewise, except using SPARC extensions. * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete redundant structure. (elf32_cr16_hash_table): Delete unused macro. (elf32_cr16_link_hash_traverse): Delete unused macro. * elf32-score.c: Likewise. * elf32-score7.c: Likewise. * elf32-vax.c: Likewise. * elf64-sh64.c: Likewise. * emultempl/alphaelf.em: Update value expected from elf_object_id. * emultempl/hppaelf.em: Likewise. * emultempl/mipself.em: Likewise. * emultempl/ppc32elf.em: Likewise. * emultempl/ppc64elf.em: Likewise.
2010-01-08 PR ld/11133Alan Modra1-18/+4
* elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook. * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise. * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
2009-12-11Add -Wshadow to the gcc command line options used when compiling the binutils.Nick Clifton1-5/+0
Fix up all warnings generated by the addition of this switch.
2009-09-292009-09-29 M R Swami Reddy <MR.Swami.Reddy@nsc.com>M R Swami Reddy1-3/+0
* elf32-cr16.c (elf32_cr16_relocate_section): Removed info->relocatable to fix the ld/testsuites/ld-elf/linkonce1 test case.
2009-09-092009-09-09 M R Swami Reddy <MR.Swami.Reddy@nsc.com>M R Swami Reddy1-0/+14
* elf32-cr16.c (elf32_cr16_relocate_section): Add code to discard the linkonce or linker script discarded section.
2009-09-02update copyright datesAlan Modra1-1/+1
2009-07-272009-07-26 M R Swami Reddy <MR.Swami.Reddy@nsc.com>M R Swami Reddy1-0/+15
* elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle to R_cr16_NUM32 relocation.
2008-11-27 * Add PIC support for CR16 target.M R Swami Reddy1-112/+1613
* elf32-cr16.c (R_CR16_GOT_REGREL20, R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT): New macros (cr16_elf_howto_table): Add entries for for R_CR16_GOT_REGREL20, R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT. (cr16_reloc_map): Ditto (_bfd_cr16_elf_create_got_section): New function to create GOT section. (_bfd_cr16_elf_create_dynamic_sections): New function to create dynamic section. (_bfd_cr16_elf_adjust_dynamic_symbol): New function to adjust symbol defined by dynamic object. (_bfd_cr16_elf_size_dynamic_sections): New function to find the size of dynamic section. (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic symbols. (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic sections. (bfd_cr16_elf32_create_embedded_relocs): New function to create embedded relocs in .emreloc section in memory for .data.rel section. (_bfd_cr16_elf_reloc_type_class): New function for classify reloc types. (cr16_elf_check_relocs): New function for checking reloc types in first phase. (cr16_elf_final_link_relocate): Update for handling the new reloc types R_CR16_GOT_REGREL20 and R_CR16_GOTC_REGREL20. (elf32_cr16_relax_section): Update relax implementation. * reloc.c (bfd_reloc_code_type): Add entries for R_CR16_GOT_REGREL20, R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT. * bfd-in.h (bfd_boolean bfd_cr16_elf32_create_embedded_relocs): Declared * libbfd.h, bfd-in2.h: Regenerate.
2008-11-18 * dwarf2.c (read_section): Fix formatting.Nick Clifton1-29/+29
(read_n_bytes): Remove unhelpful comment. (read_indirect_string): Pass symbol table to read_section in case the .debug_str section needs relocating. PR 7037 * elf32-cr16.c (cr16_elf_howto_table): Zero the src_mask field of the reloc descriptions.
2008-06-18 elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.M R Swami Reddy1-0/+1
2007-10-12* elf32-cr16.c (elf32_cr16_relax_section): Fix condition check typo.Nick Clifton1-1/+1
* config/tc-cr16.c: Update the md_relax_table for 1 word b<cc> instruction range information.
2007-10-01Various CR16 fixesNick Clifton1-122/+276
2007-07-03Switch sources over to use the GPL version 3Nick Clifton1-1/+1
2007-06-29New port: National Semiconductor's CR16Nick Clifton1-0/+1433
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