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52 Commits

Author SHA1 Message Date
Jakub Jelinek f8df10f4f5 * elf.c (_bfd_elf_rela_local_sym): New. 
* elflink.h (elf_link_input_bfd): Don't consider empty
	merged sections as removed in relocation tests.
	* elf-bfd.h (_bfd_elf_rela_local_sym): Add prototype.
	* elf32-i386.c (elf_i386_relocate_section): Handle relocs
	against STT_SECTION symbol of SHF_MERGE section.
	* elf32-arm.h (elf32_arm_relocate_section): Likewise.
	* elf32-avr.c (elf32_avr_relocate_section): Call
	_bfd_elf_rela_local_sym.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-fr30.c (fr30_final_link_relocate): 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-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_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-sparc.c (sparc64_elf_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elf-hppa.h (elf_hppa_relocate_section): Likewise.
	* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
	* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
	* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise for
	!partial_inplace relocs. Handle relocs against STT_SECTION
	symbol of SHF_MERGE for partial_inplace relocs.

	* config/tc-alpha.c (tc_gen_reloc): Remove SEC_MERGE test.
	* write.c (adjust_reloc_syms): Don't handle relocs against
	SEC_MERGE section symbols specially.
	(fixup_segment): Likewise.
 2001-11-23 12:17:21 +00:00
Alan Modra 8f615d0704 * bfd.c (bfd_archive_filename): New function. 
* bfd-in2.h: Regenerate.
	* aout-adobe.c: Replace bfd_get_filename with bfd_archive_filename
	in error messages where the bfd is an input bfd.
	* aout-cris.c: Likewise.
	* coff-arm.c: Likewise.
	* coff-mcore.c: Likewise.
	* coff-ppc.c: Likewise.
	* coff-rs6000.c: Likewise.
	* coff-sh.c: Likewise.
	* coff-tic54x.c: Likewise.
	* coff-tic80.c: Likewise.
	* coff64-rs6000.c: Likewise.
	* coffcode.h: Likewise.
	* coffgen.c: Likewise.
	* cofflink.c: Likewise.
	* ecofflink.c: Likewise.
	* elf-hppa.h: Likewise.
	* elf.c: Likewise.
	* elf32-arm.h: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-gen.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i370.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-mcore.c: Likewise.
	* elf32-mips.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-sparc.c: Likewise.
	* elf32-v850.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-gen.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elflink.h: Likewise.
	* elfxx-ia64.c: Likewise.
	* ieee.c: Likewise.
	* ihex.c: Likewise.
	* libbfd.c: Likewise.
	* pdp11.c: Likewise.
	* pe-mips.c: Likewise.
	* peicode.h: Likewise.
	* srec.c: Likewise.
	* xcofflink.c: Likewise.

	* elf32-arm.h: Make _bfd_error_handler calls K&R compatible.

	* elflink.c (_bfd_elf_create_linker_section): Better grammar for
	error message.

	* coff-mcore.c (coff_mcore_relocate_section): Internalionalise
	error message.

	* elf64-sparc.c (sparc64_elf_add_symbol_hook): Constify stt_types.
	Consolidate error messages, and split long messages to two lines.
 2001-09-20 23:30:37 +00:00
Alan Modra dc810e3900 Touches most files in bfd/, so likely will be blamed for everything.. 
o  bfd_read and bfd_write lose an unnecessary param and become
   bfd_bread and bfd_bwrite.

o  bfd_*alloc now all take a bfd_size_type arg, and will error if
   size_t is too small.  eg. 32 bit host, 64 bit bfd, verrry big files
   or bugs in linker scripts etc.

o  file_ptr becomes a bfd_signed_vma.  Besides matching sizes with
   various other types involved in handling sections, this should make
   it easier for bfd to support a 64 bit off_t on 32 bit hosts that
   provide it.

o  I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
   generally available.  They now cast their args to bfd_vma and
   bfd_byte * as appropriate, which removes a swag of casts from the
   source.

o  Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
   aout-encap.c.

o  Zillions of formatting and -Wconversion fixes.
 2001-09-18 09:57:26 +00:00
Alan Modra c46b75158b Use SEGREL32 relocs for elf32-hppa unwind. 2001-01-14 07:03:49 +00:00
Kazu Hirata a7c108501a 2000-12-03 Kazu Hirata <kazu@hxi.com> 
* elf32-arm.h: Fix formatting.
	* elf32-avr.c: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-d10v.c: Likewise.
	* elf32-d30v.c: Likewise.
	* elf-hppa.h: Likewise.
	* elf-m10200.c: Likewise.
	* elf-m10300.c: Likewise.
 2000-12-03 20:44:04 +00:00
Alan Modra 47d89dba5e .plt stub for lazy linking, --stub-group-size=N ld switch, 
import stub fix, extra DIR14F reloc to fix abort in tc_gen_reloc
 2000-09-27 17:30:19 +00:00
Alan Modra 49bd834cc5 Support for vtable relocs. 2000-09-05 02:23:23 +00:00
Alan Modra 0ba2a60ea9 Use section id in get_dyn_name. 2000-07-12 05:03:01 +00:00
Alan Modra edd21acadc Restore hppa-elf32 to working order. 2000-07-09 07:23:07 +00:00
Alan Modra 70d72e0eec (elf_hppa_final_link_relocate) Fix handling of branches. 2000-05-31 09:00:00 +00:00
H.J. Lu 3a27a730c7 2000-05-23 H.J. Lu <hjl@gnu.org> 
* elf32-i386.c (elf_i386_relocate_section): Don't allow the
	undefined symbol with the non-default visibility attributes.
	* elf-hppa.h (elf_hppa_relocate_section): Likewise.
	* elf32-arm.h (elf32_arm_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-mips.c (mips_elf_calculate_relocation): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
	* elf64-ia64.c (elf64_ia64_relocate_section): Likewise.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
 2000-05-23 14:05:50 +00:00
Jeff Law df6d9773e2 * libhppa.h (re_assemble_3, re_assemble_12, re_assemble_16, 
re_assemble_17, re_assemble_21, re_assemble_22): Don't mask insn.
        (hppa_rebuild_insn): Mask immediate bits here instead.
        * elf-hppa.h (elf_hppa_relocate_insn): Mask here too.
 2000-05-19 00:20:31 +00:00
Alan Modra 3f9b03b5da Assorted code cleanup and fixes for hppa. Re-enable elf32-hppa as 
it now compiles even if it doesn't work too well.
 2000-05-02 00:12:52 +00:00
H.J. Lu 5cc7c785d2 2000-03-01 H.J. Lu <hjl@gnu.org> 
* aoutx.h (aout_link_input_section_std): Pass "true" to
	the undefined_symbol callback.
	(aout_link_input_section_ext): Likewise.
	* bout.c (get_value): Likewise.
	* coff-a29k.c (coff_a29k_relocate_section): Likewise.
	* coff-alpha.c (alpha_ecoff_get_relocated_section_conten):
	Likewise.
	(alpha_relocate_section): Likewise.
	* coff-arm.c (coff_arm_relocate_section): Likewise.
	* coff-i960.c (coff_i960_relocate_section): Likewise.
	* coff-mcore.c (coff_mcore_relocate_section): Likewise.
	* coff-mips.c (mips_relocate_section): Likewise.
	* coff-ppc.c (coff_ppc_relocate_section): Likewise.
	* coff-sh.c (sh_relocate_section): Likewise.
	* coff-tic80.c (coff_tic80_relocate_section): Likewise.
	* cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
	* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
	* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elflink.c (_bfd_elf_link_record_dynamic_symbol): Likewise.
	* elflink.h (elf_link_output_extsym): Likewise.
	* pe-mips.c (coff_pe_mips_relocate_section): Likewise.
	* reloc.c (bfd_generic_get_relocated_section_conten): Likewise.
	* reloc16.c (_bfd_ppc_xcoff_relocate_section): Likewise.

	* elf-hppa.h (elf_hppa_relocate_section): Pass "false" to the
	undefined_symbol callback when building shared library with
	-Bsymbolic and undefined symbols are allowed. Otherwise, pass
	"true".
	* elf32-arm.h (elf32_arm_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mips.c (mips_elf_calculate_relocation): Likewise.
	(elf32_mips_get_relocated_section_content): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
 2000-03-01 19:40:54 +00:00
Jeff Law b2df14602e * elf-hppa.h (elf_hppa_final_write_processing): Turn on TRAPNIL. 1999-09-16 21:01:08 +00:00
Jeff Law 1209c61294 * elf-hppa.h (elf_hppa_final_link): If unable to find __gp in the 
symbol table, then just compute a suitable value (but do not
        create a __gp symbol).
 1999-09-16 20:39:10 +00:00
Jeff Law dfec422f08 * elf-hppa.h (elf_hppa_relocate_section): Allow undefined 
symbols when building shared libraries.
        (elf_hppa_final_link_relocate): Correct handling of PCREL
        relocations against undefined symbols.
 1999-09-16 16:51:34 +00:00
Jeff Law 19ef546580 * elf-hppa.h (elf_hppa_final_link): Revamp __gp handling. 
(elf_hppa_final_link_relocate): Consistently create an absolute
        address, then subtract out the value of __gp.
 1999-09-15 08:51:45 +00:00
Jeff Law 2ec0dd123c * elf-hppa.h (elf_hppa_record_segment_addrs): New function. 
(elf_hppa_final_link): Initialize text_segment_base and
        data_segment_base.
        (elf_hppa_final_link_relocate): Handle SEGREL relocations.
 1999-09-14 03:44:43 +00:00
Jeff Law b2e311df32 * elf-hppa.h (elf_hppa_final_link): Remove unused variables. 
(elf_hppa_final_link_relocate): Likewise.
        (elf_hppa_relocate_insn): Likewise.
        (elf_hppa_relocate_section): Initialize HOWTO.
 1999-09-14 02:03:58 +00:00
Jeff Law 228d307f1b * elf-hppa.h (elf_hppa_final_link_relocate): Handle SECREL32. 
Stub SEGREL32.  Return an error for any relocation not handled.
 1999-09-13 05:51:32 +00:00
Jeff Law e48c661ee6 * elf-hppa.h (elf_hppa_final_link_relocate): Create .opd entries 
for FPTR relocs involving local symbols.
 1999-09-10 15:46:37 +00:00
Jeff Law 6a0b987115 * elf-hppa.h (elf_hppa_final_link_relocate): Get the right 
value for the stub address in a call through a stub.
        Install the value for a local symbol directly into the DLT
        instead of generating a reloc.  Correctly handle FPTR64 relocs.
 1999-09-10 14:05:36 +00:00
Jeff Law af7dc6449e * elf-hppa.h (elf_hppa_unmark_useless_dynamic_symbols): New function. 
(elf_hppa_remark_useless_dynamic_symbols): Similarly.
        (elf_hppa_final_link): Call them.
 1999-09-10 06:38:05 +00:00
Jeff Law b1d5590577 Update some comments. 1999-09-09 14:52:15 +00:00
Jeff Law b726396160 * elf-hppa.h (elf_hppa_howto_table); There is no DIR64WR, DIR64DR 
relocation, remove them.  SECREL64->LTOFF16WF.
        (elf_hppa_final_link_relocate): Handle LTOFF* relocations.  Handle
        DIR* relocations.
        (elf_hppa_relocate_insn): Similarly.
 1999-09-09 14:51:33 +00:00
Jeff Law 8267b1550c * elf-hppa.h (elf_hppa_final_link_relocate): Handle PLTOFF* relocs. 
(elf_hppa_relocate_insn): Similarly.
 1999-09-09 14:20:18 +00:00
Jeff Law 6849fb4de7 * elf-hppa.h (elf_hppa_final_link_relocate): Handle DPREL* and 
GPREL* relocations.
        (elf_hppa_relocate_insn): Similarly.
 1999-09-09 14:10:24 +00:00
Jeff Law b233eaabc0 * elf-hppa.h (elf_hppa_link_final_relocate): Fix typos. 
Handle LTOFF_TP* relocs.
        (elf_hppa_relocate_insn): Similarly.
 1999-09-09 13:55:46 +00:00
Jeff Law 571047ad0a * elf-hppa.h (elf_hppa_final_link_relocate): Handle PCREL* relocs. 
Consistently deal with addends.  Handle DLTIND14F and DLTREL14F.
        (elf_hppa_relocate_insn): Handle PCREL* relocs.
 1999-09-09 13:32:38 +00:00
Jeff Law e5bb3efcc5 * elf-hppa.h (elf_hppa_final_link_relocate): Handle LT_OFF_FPTR*, 
DIR32, DIR64 and FPTR64 relocations.
        (elf_hppa_relocate_insn): Similarly.
 1999-09-09 13:01:11 +00:00
Jeff Law be7582f38a Wed Sep 8 17:56:11 1999 Jeffrey A Law (law@cygnus.com) 
* elf-hppa.h (elf_hppa_final_link): Set the value of __gp to the
        address of the .PARISC.global section.
        (elf_hppa_relocate_section): Lookup and pass the PA64 hash
        table entry elf_hppa_final_link_relocate.  Do not give a warning
        for a reloc against an external symbol if it has a PA64 hash
        table entry.
        (elf_hppa_final_link_relocate): Significantly rework.  Handle
        DLTIND relocations.  Compute the final value of the relocation
        before passing the value of elf_hppa_relocate_insn.
        (elf_hppa_relocate_insn): Revamp to handle just bit tiwiddling
        relocation support.  Handle DLTIND relocation requests just like
        DLTREL relocation requests.  Simplify branch handling.

1999-09-08  Ulrich Drepper  <drepper@cygnus.com>

        * elf-hppa.h (elf_hppa_relocate_section): Catch problems with
        non-allocated section as done in i386 version.
        (elf_hppa_final_link_relocate): Uncomment R_PARISC_14F in switch
        statement since this is no know relocation.
 1999-09-09 12:01:24 +00:00
Jeff Law 084d930bff * elf-hppa.h (elf_hppa_final_link_relocate): Handle DLTREL14F 
relocs.
        (elf_hppa_relocate_insn): Similarly.
 1999-09-08 01:00:12 +00:00
Jeff Law 11c19a4e3c * elf-hppa.h (elf_hppa_final_link_relocate): Handle DLTREL14WR and 
DLTREL14WD relocs.
        (elf_hppa_relocate_insn): Similarly.
 1999-09-08 00:50:50 +00:00
Jeff Law c8933571da * elf-hppa.h (elf_hppa_final_link_relocate): Handle DLTREL14R and 
DLTREL21L relocs.  Pass the output bfd to elf_hppa_relocate_insn.
        Pass the relocate type rather than the insn format to
        elf_hppa_relocate_insn.
        (elf_hppa_relocate_insn): Make switch dependent on relocation type
        rather than the opcode.  Handle DLTREL21L and DLTREL14R relocs.
 1999-09-08 00:09:52 +00:00
Jeff Law f273939b8e Fix minor typos introduced while cleaning up the previous patch. 1999-09-01 20:06:15 +00:00
Jeff Law 2eb429af04 * elf-hppa.h (elf_hppa_add_symbol_hook): New function. 
(elf_hppa_final_link, elf_hppa_relocate_section): Likewise.
        (elf_hppa_final_link_relocate, elf_hppa_relocate_insn): Likewise.
 1999-09-01 19:42:17 +00:00
Jeff Law 0d571602ca * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Allow both 
R_PARISC_DIR32 and R_PARISC_DIR64 regardless of how the
        tools were configured.
        * elf32-hppa.h (_bfd_elf32_hppa_gen_reloc_type): Declare.
 1999-08-30 21:30:36 +00:00
Jeff Law 1ca740621c * elf-hppa.h (elf_hppa_fake_sections): Compute section indices 
here instead of using elf_section_data...
 1999-08-20 23:03:04 +00:00
Jeff Law 183df869b6 Fix typo. 1999-08-11 18:15:39 +00:00
Jeff Law 052e120f44 * elf-hppa.h (elf_hppa_fake_sections): New function. 
* elf32-hppa.c (elf_backend_fake_sections): Define.
 1999-08-11 09:30:20 +00:00
Jeff Law 3a9acac86a * elf-hppa.h (elf_hppa_final_write_processing): Update for 
recent changes to the arch_info structure.
 1999-08-10 19:19:22 +00:00
Jeff Law fc91f6585b * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Handle 
R_HPPA_SEGBASE and R_HPPA_SEGREL32.
        * cpu-hppa.c (bfd_hppa20w_arch): New entry in architecture info
        list.
 1999-08-10 18:51:53 +00:00
Jeff Law 432bdd91dd * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type, case 32): When in 
64bit mode, generate a section relative relocation for a 32bit
        wide relocation.
        (elf_hppa_is_local_label_name): New function.
        * elf32-hppa.c (elf_hppa_is_local_label_name): Deleted.  To be
        shared between 32bit and 64bit port.
 1999-08-09 23:47:04 +00:00
Jeff Law 3686090072 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Handle 21bit e_ltpsel 
and 14bit ertpsel.  Handle 64bit psel.
 1999-08-05 00:12:22 +00:00
Jeff Law 6e2bf930a0 è 
* elf-hppa.h (_bfd_elf_hppa_gen_reloc_type, case R_HPPA): Handle
        64bit format.
        (_bfd_elf_hppa_gen_reloc_type, case R_GOTOFF): Use base reloc type
        to derive final type instead of hardwiring a selection.
 1999-07-15 02:06:03 +00:00
Ian Lance Taylor 5f771d47c7 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED 
as appropriate.  Use EMPTY_HOWTO as appropriate.  Fill in
	structure initializations.  Add casts.
	* reloc.c (EMPTY_HOWTO): Define.
	* bfd-in2.h: Rebuild.
	* coff-h8300.c (h8300_reloc16_extra_cases): Remove useless
	comparisons against 0.
	* elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Change
	previous_ibfd_e_flags to unsigned long.
	* vms.h (struct vms_private_data_struct): Change section_count to
	unsigned.
	* vms-gsd.c (_bfd_vms_slurp_gsd): Change psect_idx to unsigned.
	(_bfd_vms_write_gsd): Change symnum to unsigned.
	* vms-hdr.c (_bfd_vms_write_hdr): Change symnum to unsigned.
	* vms-tir.c (etir_sta): Change psect to unsigned.
	(alloc_section): Change idx to unsigned.
	(tir_sta, tir_ctl): Change psect to unsigned.
	(_bfd_vms_write_tir): Change len and before to bfd_size_type.
	* vms.c (priv_section_count): Change to unsigned.
 1999-07-12 10:30:21 +00:00
Jeff Law f31cedf7ae è 
* elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): T mode selectors
        need to generate DLTIND relocations, not DLTREL relocations.
 1999-07-06 09:27:18 +00:00
Jeff Law 341362b58e X 
* elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Handle R_PCREL_CALL
        with 22bit format.
 1999-07-01 13:02:50 +00:00
Jeff Law caf3d37ccc è 
* elf-hppa.c (elf_hppa_howto_table): Use bfd_elf_generic_reloc as
        relocation function.
        * elf32-hppa.c (hppa_elf_reloc): Kill unused/unwanted function.
 1999-06-29 01:28:25 +00:00