diff options
| -rw-r--r-- | bfd/ChangeLog | 215 | ||||
| -rw-r--r-- | bfd/elf.c | 1 |
2 files changed, 110 insertions, 106 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 25c0533..420d1f9 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,7 @@ +2000-05-29 Anatoly Vorobey <mellon@pobox.com> + + * elf.c (_bfd_elf_link_hash_table_init): Initialize dynlocal. + 2000-05-26 Alan Modra <alan@linuxcare.com.au> * Makefile.am: Update dependencies with "make dep-am" @@ -463,7 +467,7 @@ Mon Apr 24 15:20:35 2000 Clinton Popetz <cpopetz@cygnus.com> * config.bfd: Add bfd_powerpc_64_arch to targ_arch and define targ_selvecs to include rs6000coff64_vec for rs6000. * configure.in: Add rs6000coff64_vec case. - * cpu-powerpc.c: New bfd_arch_info_type. + * cpu-powerpc.c: New bfd_arch_info_type. Mon Apr 24 02:17:31 2000 Jeffrey A Law (law@cygnus.com) @@ -637,7 +641,6 @@ Mon Apr 17 19:14:36 2000 David Mosberger <davidm@hpl.hp.com> 2000-04-12 Alan Modra <alan@linuxcare.com.au> * dep-in.sed: Match space before file name, not after. - * Makefile.am: Regenerate dependencies. * Makefile.in: Regenerate. @@ -663,9 +666,9 @@ Mon Apr 17 19:14:36 2000 David Mosberger <davidm@hpl.hp.com> unitialized variable. Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com> - + * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add - --enable-build-warnings option. + --enable-build-warnings option. * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions. * Makefile.in, configure: Re-generate. @@ -860,9 +863,9 @@ Wed Mar 30 15:28:00 2000 Donald Lindsay <dlindsay@cygnus.com> "boolean overflow" with "bfd_reloc_status_type flag". 2000-03-14 Doug Evans <dje@casey.transmeta.com> - + * elf32-m32r.c (m32r_elf_lo16_reloc): Rewrite. - + 2000-03-14 Kazu Hirata <kazu@hxi.com> * reloc16.c (bfd_coff_reloc16_relax_section): Count the total number @@ -883,7 +886,7 @@ Wed Mar 30 15:28:00 2000 Donald Lindsay <dlindsay@cygnus.com> * elf32-mips.c (_bfd_mips_elf_relocate_section): Do proper sign-extension and big-endian compensation for - R_MIPS_64 even in ld -r. + R_MIPS_64 even in ld -r. 2000-03-10 Geoffrey Keating <geoffk@cygnus.com> @@ -1760,7 +1763,7 @@ Tue Nov 2 01:44:41 1999 Jeffrey A Law (law@cygnus.com) Sat Oct 23 17:36:12 1999 Andrew Cagney <cagney@b1.cygnus.com> * archures.c: Add definitions bfd_mach_d10v, bfd_mach_d10v_ts2 and - bfd_mach_d10v_ts3. + bfd_mach_d10v_ts3. * cpu-d10v.c (d10v_ts3_info, d10v_ts2_info): Add. * bfd-in2.h: Regenerate. @@ -1783,8 +1786,8 @@ Fri Oct 8 13:03:45 1999 Geoffrey Keating <geoffk@cygnus.com> * elf32-mips.c (mips_elf_calculate_relocation): R_MIPS_LITERAL relocs also need the GP value. (_bfd_mips_elf_relocate_section): Handle unpaired LO16 relocs - properly. Handle sign-extension for R_MIPS_64 correctly. Correct - the GP value for R_MIPS_LITERAL relocs too. Handle + properly. Handle sign-extension for R_MIPS_64 correctly. Correct + the GP value for R_MIPS_LITERAL relocs too. Handle R_MIPS_64 relocs properly on big-endian MIPS. (mips_elf_sign_extend): Behave properly with 'long long'. (mips_elf_highest): Correct typo. @@ -2242,7 +2245,7 @@ Tue Sep 7 17:25:12 1999 Jeffrey A Law (law@cygnus.com) (pj-*-*, pjl-*-*): New targets. * configure.in (bfd_elf32_pj_vec): New target vector. (bfd_elf32_pjl_vec): New target vector. - * archures.c (bfd_arch_pj): Define. + * archures.c (bfd_arch_pj): Define. * elf.c (prep_headers): Handle bfd_arch_pj. * reloc.c: Define BFD_RELOC_PJ_* relocations. * targets.c (bfd_elf32_pj_vec, bfd_elf32_pjl_vec): Declare and add @@ -2709,9 +2712,9 @@ Wed Aug 4 18:08:07 1999 Jeffrey A Law (law@cygnus.com) Mon Jul 19 14:03:44 1999 Mark P. Mitchell <mark@codesourcery.com> * elf32-mips.c (_bfd_mips_elf_final_link): Restore setting of GP - removed in previous change. + removed in previous change. (_bfd_mips_elf_relocate_section): Adjust GP relative relocations - in relocateable output. + in relocateable output. 1999-07-19 Ian Lance Taylor <ian@zembu.com> @@ -3900,7 +3903,7 @@ Wed Jun 2 11:51:12 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> section. (elf32_arm_final_link_relocate): New parameter h. (elf32_arm_relocate_section): Pass symbol hash entry to above - routine. + routine. (elf32_arm_gc_sweep_hook, elf32_arm_check relocs): Correct comments. @@ -3919,7 +3922,7 @@ Wed Jun 2 11:51:12 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> 1999-05-24 Philip Blundell <pb@nexus.co.uk> * elf32-arm.h (elf32_arm_relocate_section): Undo change of - 1999-03-25. + 1999-03-25. Mon May 17 13:35:35 1999 Stan Cox <scox@cygnus.com> @@ -3952,7 +3955,7 @@ Mon May 17 13:35:35 1999 Stan Cox <scox@cygnus.com> Fri May 14 10:59:55 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * elf32-arm.h (elf32_arm_relocate_section): Fix operator - precedence between bit-and and comparison. + precedence between bit-and and comparison. Thu May 13 09:45:23 1999 Joel Sherrill (joel@OARcorp.com) @@ -4541,8 +4544,8 @@ Fri Jan 29 00:47:21 1999 H.J. Lu <hjl@gnu.org> Thu Jan 28 20:05:22 1999 Ian Lance Taylor <ian@cygnus.com> * binary.c (binary_set_section_contents): Don't return early for a - non-loadable section, in case the first section is non-loadable. - Don't set the low lma for a SEC_NEVER_LOAD section. From Maciej + non-loadable section, in case the first section is non-loadable. + Don't set the low lma for a SEC_NEVER_LOAD section. From Maciej W. Rozycki <macro@ds2.pg.gda.pl>. 1999-01-28 Nick Clifton <nickc@cygnus.com> @@ -4552,8 +4555,8 @@ Thu Jan 28 20:05:22 1999 Ian Lance Taylor <ian@cygnus.com> Thu Jan 28 11:08:16 1999 Catherine Moore <clm@cygnus.com> - * elflink.h (elf_link_output_sym): Zero syms which are - part of sections which have been excluded. + * elflink.h (elf_link_output_sym): Zero syms which are + part of sections which have been excluded. Wed Jan 27 13:35:35 1999 Stan Cox <scox@cygnus.com> @@ -4692,32 +4695,32 @@ Tue Dec 8 16:21:35 1998 Ian Lance Taylor <ian@cygnus.com> Wed Dec 2 15:03:59 1998 David Taylor <taylor@texas.cygnus.com> The following changes were made by David Taylor - <taylor@texas.cygnus.com>, Edith Epstein - <eepstein@sophia.cygnus.com>, Jim Blandy - <jimb@zwingli.cygnus.com>, and Elena Zannoni - <ezannoni@kwikemart.cygnus.com> as part of the project to merge in - changes originally made by HP; HP did not create ChangeLog - entries. + <taylor@texas.cygnus.com>, Edith Epstein + <eepstein@sophia.cygnus.com>, Jim Blandy + <jimb@zwingli.cygnus.com>, and Elena Zannoni + <ezannoni@kwikemart.cygnus.com> as part of the project to merge in + changes originally made by HP; HP did not create ChangeLog + entries. * aclocal.m4, configure, Makefile.in: Rebuilt using latest - automake macro library. + automake macro library. * hpux-core.c (hpux_core_core_file_p): this function now - understands HPUX 10.30 thread info. Yes, the thread stacks can be - found in the corefile! Also, in hpux_core_core_file_p, if we - encounter a section with an unknown type, don't punt. Instead, - just skip it. Also, count the number of sections of known type - that we encounter. If we encounter at least one good one, then - we'll declare that the file is a core file. If we encounter any - unknown ones but some known ones, then we'll issue a warning (but - still declare it to be a core file). Also, correctly decide when a - file is not a core. + understands HPUX 10.30 thread info. Yes, the thread stacks can be + found in the corefile! Also, in hpux_core_core_file_p, if we + encounter a section with an unknown type, don't punt. Instead, + just skip it. Also, count the number of sections of known type + that we encounter. If we encounter at least one good one, then + we'll declare that the file is a core file. If we encounter any + unknown ones but some known ones, then we'll issue a warning (but + still declare it to be a core file). Also, correctly decide when a + file is not a core. (PROC_INFO_HAS_THREAD_ID): define if CORE_ANON_SHMEM defined. (CORE_ANON_SHMEM): define if not defined. (hpux_core_struct): add members lwpid and user_tid. (core_kernel_thread_id, core_user_thread_id): new macros. (make_bfd_asection): use bfd_alloc to allocate room for a copy of - the name before storing it in the bfd. + the name before storing it in the bfd. (hpux_core_core_file_p): handle threads. * libhppa.h (GET_FIELD): protect against redefinition. @@ -4898,15 +4901,15 @@ Tue Nov 17 15:28:31 1998 Nick Clifton <nickc@cygnus.com> Mon Nov 16 22:19:21 1998 DJ Delorie <dj@cygnus.com> * archive.c (bfd_ar_hdr_from_filesystem): support BFD_IN_MEMORY - bfds; they have no "file" so we fake it. + bfds; they have no "file" so we fake it. * bfd-in2.h: add bfd_make_writable and bfd_make_readable (regen) * libbfd.c (bfd_write): Allow writing to BFD_IN_MEMORY bfds by - resizing the memory buffer. + resizing the memory buffer. * opncls.c (bfd_make_writable): New function; lets you write a - bfd_create'd bfd to an in-memory buffer. + bfd_create'd bfd to an in-memory buffer. (bfd_make_readable): New function; lets you read back that buffer - as if it were from bfd_openr. Used to build generated archive - members (winsup's ld's dlltool) + as if it were from bfd_openr. Used to build generated archive + members (winsup's ld's dlltool) Mon Nov 16 19:15:19 1998 Dave Brolley <brolley@cygnus.com> @@ -4947,8 +4950,8 @@ Tue Nov 10 15:13:59 1998 Nick Clifton <nickc@cygnus.com> Tue Nov 10 13:37:36 1998 Felix Lee <flee@cygnus.com> * acinclude.m4 (BFD_HAVE_SYS_PROCFS_TYPE, - BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): didn't define macro when value - was cached. + BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): didn't define macro when value + was cached. * aclocal.m4, configure: regenerated. Tue Nov 10 14:31:01 1998 Catherine Moore <clm@cygnus.com> @@ -5059,13 +5062,13 @@ Mon Oct 19 16:57:05 1998 Felix Lee <flee@cygnus.com> Mon Oct 19 01:47:21 1998 Felix Lee <flee@cygnus.com> * acinclude.m4, aclocal.m4: move gettext-related fragments from - aclocal.m4 to acinclude.m4, so they don't get lost. + aclocal.m4 to acinclude.m4, so they don't get lost. * elfcore.h: rewrite for better corefile support. * elf.c (elfcore_*): new functions. * elf-bfd.h (elf_obj_tdata): new structure members. * acconfig.h, acinclude.m4, configure.in: add feature-tests for - flavor of procfs. + flavor of procfs. * aclocal.m4, config.in, configure, Makefile.in: regenerated. Fri Oct 16 14:07:45 1998 Catherine Moore <clm@cygnus.com> @@ -5246,20 +5249,20 @@ Wed Sep 16 11:26:49 CDT 1998 Catherine Moore <clm@cygnus.com> Tue Sep 15 12:40:05 1998 Catherine Moore <clm@cygnus.com> - * elf-bfd.h: Add argument to elf_backend_get_symbol_type. + * elf-bfd.h: Add argument to elf_backend_get_symbol_type. Tue Sep 15 08:34:40 1998 Catherine Moore <clm@cygnus.com> - * elf.c (swap_out_syms): Pass type to elf_backend_get_symbol_type. - * elf32-arm.c: Add HOWTO entries for R_ARM_GNU_VTINHERIT and - R_ARM_GNU_VTENTRY. - (elf32_arm_gc_mark_hook): New. - (elf32_arm_gc_sweep_hook): New. - (elf32_arm_check_relocs): New. - (elf32_arm_final_link_relocate): Handle VTINHERIT and VTENTRY - relocations. - (elf32_arm_relocate_section): Handle VTINHERIT and VTENTRY - relocations. + * elf.c (swap_out_syms): Pass type to elf_backend_get_symbol_type. + * elf32-arm.c: Add HOWTO entries for R_ARM_GNU_VTINHERIT and + R_ARM_GNU_VTENTRY. + (elf32_arm_gc_mark_hook): New. + (elf32_arm_gc_sweep_hook): New. + (elf32_arm_check_relocs): New. + (elf32_arm_final_link_relocate): Handle VTINHERIT and VTENTRY + relocations. + (elf32_arm_relocate_section): Handle VTINHERIT and VTENTRY + relocations. 1998-09-10 Geoff Keating <geoffk@ozemail.com.au> @@ -5400,28 +5403,28 @@ Fri Aug 14 09:12:28 1998 Stan Cox <scox@cygnus.com> Thu Aug 13 14:02:02 1998 Catherine Moore <clm@cygnus.com> - * bfd-in.h: Add prototypes for elf32_arm_get_bfd_for_interworking, - elf32_arm_allocate_interworking_sections and - elf32_arm_process_before_allocation. - * bfd-in2.h: Regenerated. - * elf32-arm.c Define elf32_arm_link_hash_table. - (insert_thumb_branch): New routine. - (find_thumb_glue): New routine. - (find_arm_glue): New routine. - (record_arm_to_thumb_glue): New routine. - (record_thumb_to_arm_glue): New routine. - (elf32_arm_link_hash_table_create): New routine. - (elf32_arm_get_bfd_for_interworking): New routine. - (elf32_arm_allocate_interworking_sections) New routine. - (elf32_arm_process_before_allocation) New routine. - (elf32_thumb_to_arm_stub): New routine. - (elf32_arm_to_thumb_stub): New routine. - (elf32_print_private_bfd_data): Fix typo. - (elf32_arm_final_link_relocate): Add argument sym_sec. - Check for branches to thumb symbols in case R_ARM_PC24. - Check for branches to arm symbols in case R_ARM_THM_PC22. - (elf32_arm_relocate_section): Pass symbol section to - elf32_arm_final_link_relocate. + * bfd-in.h: Add prototypes for elf32_arm_get_bfd_for_interworking, + elf32_arm_allocate_interworking_sections and + elf32_arm_process_before_allocation. + * bfd-in2.h: Regenerated. + * elf32-arm.c Define elf32_arm_link_hash_table. + (insert_thumb_branch): New routine. + (find_thumb_glue): New routine. + (find_arm_glue): New routine. + (record_arm_to_thumb_glue): New routine. + (record_thumb_to_arm_glue): New routine. + (elf32_arm_link_hash_table_create): New routine. + (elf32_arm_get_bfd_for_interworking): New routine. + (elf32_arm_allocate_interworking_sections) New routine. + (elf32_arm_process_before_allocation) New routine. + (elf32_thumb_to_arm_stub): New routine. + (elf32_arm_to_thumb_stub): New routine. + (elf32_print_private_bfd_data): Fix typo. + (elf32_arm_final_link_relocate): Add argument sym_sec. + Check for branches to thumb symbols in case R_ARM_PC24. + Check for branches to arm symbols in case R_ARM_THM_PC22. + (elf32_arm_relocate_section): Pass symbol section to + elf32_arm_final_link_relocate. Wed Aug 12 19:00:39 1998 Geoff Keating <geoffk@ozemail.com.au> @@ -5435,16 +5438,16 @@ Wed Aug 12 14:48:33 1998 Ian Lance Taylor <ian@cygnus.com> Wed Aug 12 08:10:11 1998 Catherine Moore <clm@cygnus.com> - * elf32-arm.c (elf32_arm_final_link_relocate): Rework - R_ARM_PC24 relocation. + * elf32-arm.c (elf32_arm_final_link_relocate): Rework + R_ARM_PC24 relocation. Tue Aug 11 14:42:26 1998 Catherine Moore <clm@cygnus.com> - * elf32-arm.c (elf32_arm_final_link_relocate): Remove unused - argument is_local. Add argument sym_flags. Check sym_flags - in R_ARM_ABS32 case. Include addend for R_ARM_THM_PC22 case. - (elf32_arm_relocate_section): Don't pass local sym and pass - sym_flags to elf32_arm_final_link_relocate. + * elf32-arm.c (elf32_arm_final_link_relocate): Remove unused + argument is_local. Add argument sym_flags. Check sym_flags + in R_ARM_ABS32 case. Include addend for R_ARM_THM_PC22 case. + (elf32_arm_relocate_section): Don't pass local sym and pass + sym_flags to elf32_arm_final_link_relocate. Mon Aug 10 20:38:39 1998 Richard Henderson <rth@cygnus.com> @@ -5829,7 +5832,7 @@ Wed Jul 1 17:05:53 1998 Nick Clifton <nickc@cygnus.com> Wed Jul 1 16:58:50 1998 Ian Lance Taylor <ian@cygnus.com> * coff-sh.c (sh_relax_delete_bytes): Correct address comparisons - when handling 32 bit immediate relocs. + when handling 32 bit immediate relocs. * elf32-sh.c (sh_elf_relax_delete_bytes): Likewise. Tue Jun 30 09:55:03 1998 Jeffrey A Law (law@cygnus.com) @@ -5947,8 +5950,8 @@ Fri Jun 19 17:08:18 1998 Ian Lance Taylor <ian@cygnus.com> Tue Jun 16 11:55:55 1998 Ian Lance Taylor <ian@cygnus.com> * elf.c (copy_private_bfd_data): Improve handling of Solaris - native linker output. Avoid putting an empty section in more than - one segment. + native linker output. Avoid putting an empty section in more than + one segment. Fri Jun 12 13:30:17 1998 Tom Tromey <tromey@cygnus.com> @@ -6010,7 +6013,7 @@ Tue Jun 2 15:29:35 1998 Ian Lance Taylor <ian@cygnus.com> * elflink.h (elf_merge_symbol): Don't always set type_change_ok and size_change_ok. - (elf_link_add_object_symbols): Set type_change_ok and + (elf_link_add_object_symbols): Set type_change_ok and size_change_ok before calling elf_merge_symbol. * elf32-mips.c (mips_elf_relocate_section): If we issue an @@ -6074,7 +6077,7 @@ Tue May 19 18:41:19 1998 Ian Lance Taylor <ian@cygnus.com> * bfd-in.h: Move over patch to bfd-in2.h. * reloc.c (bfd_check_overflow): Add casts before shifts which may - not fit in 32 bits. + not fit in 32 bits. (_bfd_relocate_contents): Likewise. Mon May 18 14:44:15 1998 Nick Clifton <nickc@cygnus.com> @@ -6354,8 +6357,8 @@ Thu Apr 16 13:49:00 1998 Richard Henderson <rth@cygnus.com> Thu Apr 16 11:43:33 1998 Ian Lance Taylor <ian@cygnus.com> * archive.c (bfd_generic_archive_p): If a slurp subroutine returns - an error other than bfd_error_system_call, set the error to - bfd_error_wrong_format. + an error other than bfd_error_system_call, set the error to + bfd_error_wrong_format. * targets.c (bfd_target_vector) [SELECT_VECS not defined]: Add bfd_elf32_powerpcle_vec. @@ -6699,10 +6702,10 @@ Wed Mar 25 11:19:28 1998 Ian Lance Taylor <ian@cygnus.com> From Yan Meroth <YAN.MEROTH@st.com>: * ihex.c (ihex_scan): Add extbase variable so that getting an - extended linear address record does not ignore any previous - extended address. + extended linear address record does not ignore any previous + extended address. (ihex_write_object_contents): When writing out an extended linear - address record, zero out any previous extended address. + address record, zero out any previous extended address. Tue Mar 24 16:09:43 1998 Manfred Hollstein <manfred@s-direktnet.de> @@ -6774,8 +6777,8 @@ Mon Feb 23 16:17:08 1998 Ian Lance Taylor <ian@cygnus.com> Sun Feb 22 20:39:00 1998 Richard Henderson <rth@cygnus.com> * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Don't create - a plt entry when we can determine that we authoritatively define - the symbol. + a plt entry when we can determine that we authoritatively define + the symbol. Sun Feb 22 20:33:05 1998 Richard Henderson <rth@cygnus.com> @@ -6839,7 +6842,7 @@ Thu Feb 12 17:31:11 1998 Ian Lance Taylor <ian@cygnus.com> netbsd-core.lo, set COREFLAG to -DNETBSD_CORE. * config.bfd (alpha*-*-netbsd*): New target. * Makefile.am: Rebuild dependencies. - (BFD32_BACKENDS): Add vaxnetbsd.lo. + (BFD32_BACKENDS): Add vaxnetbsd.lo. (BFD32_BACKENDS_CFILES): Add vaxnetbsd.c. * configure, Makefile.in: Rebuild. @@ -6904,8 +6907,8 @@ Thu Feb 5 11:51:05 1998 Ian Lance Taylor <ian@cygnus.com> skip empty sections, to match coff_write_object_contents. * elf64-mips.c (mips_elf64_swap_reloca_out): Swap out r_addend, - rather than swapping out r_offset twice. From Luke Deller - <luked@cse.unsw.edu.au>. + rather than swapping out r_offset twice. From Luke Deller + <luked@cse.unsw.edu.au>. Wed Feb 4 19:11:28 1998 Ian Lance Taylor <ian@cygnus.com> @@ -6988,7 +6991,7 @@ Fri Jan 30 19:07:07 1998 Geoff Keating <geoffk@ozemail.com.au> * elf32-ppc.c (ppc_elf_check_relocs): Don't emit R_PPC_REL* relocs against _GLOBAL_OFFSET_TABLE_. - (ppc_elf_relocate_section): Don't emit R_PPC_REL32 relocs in + (ppc_elf_relocate_section): Don't emit R_PPC_REL32 relocs in shared libraries which refer to local symbols. Make sure that the test for allocating space for a reloc in a shared object is the same as the test for emitting a reloc. @@ -7066,10 +7069,10 @@ Thu Jan 22 21:13:39 1998 Richard Henderson <rth@cygnus.com> Wed Jan 21 21:19:03 1998 Ian Lance Taylor <ian@cygnus.com> * coff-i386.c (coff_i386_rtype_to_howto): If COFF_WITH_PE, don't - adjust addend for an output common symbol (from Jimmy Blair - <jimmyb@wrs.com>). If COFF_WITH_PE, adjust addend for PC relative - defined symbol to counteract adjustment made in generic relocation - code. + adjust addend for an output common symbol (from Jimmy Blair + <jimmyb@wrs.com>). If COFF_WITH_PE, adjust addend for PC relative + defined symbol to counteract adjustment made in generic relocation + code. * dwarf2.c: Include sysdep.h, not stdio.h and stdlib.h. @@ -977,6 +977,7 @@ _bfd_elf_link_hash_table_init (table, abfd, newfunc) table->needed = NULL; table->hgot = NULL; table->stab_info = NULL; + table->dynlocal = NULL; return _bfd_link_hash_table_init (&table->root, abfd, newfunc); } |