Commit Graph

2085 Commits

Author SHA1 Message Date
Ian Lance Taylor
464e1740d2 From Franz Sirl <Franz.Sirl-kernel@lauterbach.com>:
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Set unused dynindx
	field to 0, not -1.
	(ppc_elf_finish_dynamic_sections): Check for positive section
	dynindx field, rather than comparing against -1.
	(ppc_elf_relocate_section): Only return false if undefined_symbol
	or reloc_overflow fail, not always upon encountering an error.
1999-06-22 21:01:24 +00:00
Ian Lance Taylor
75945f9f4c clarify section dynindx comment 1999-06-22 20:58:43 +00:00
Mark Mitchell
2f5116e25d * elflink.h (link_read_relocs): Explicitly cast external_relocs to
bfd_byte * before performing pointer arithmetic.
1999-06-22 13:57:15 +00:00
Jeff Law
9e103c9cd2 * elf-hppa.h: New file. Common stuff for elf32 and elf64 PA
support.
        * elf32-hppa.c: Include elf-hppa.h.
        (ARCH_SIZE): Define.
        (elf_hppa_reloc_type_lookup): Delete.  Found in the common code
        now.
        (elf32_hppa_info_to_howto): Similarly.
        (elf_hppa_howto_table): Similarly.
        (elf_hppa_reloc_type_lookup): Similarly.
        (hppa_elf_gen_reloc_type): Similarly.
        * elf32-hppa.h (ELF_HOWTO_TALBE, N_PARISC_RELOCS): Delete.
1999-06-22 12:20:30 +00:00
Nick Clifton
232fb1a3f6 Catch overflow in 22_PCREL reloc. 1999-06-22 02:41:43 +00:00
Ian Lance Taylor
271025ebee * coff-arm.c (arm_emit_base_file_entry): Explicitly declare return
type.
1999-06-21 10:04:37 +00:00
Richard Henderson
0bde07d41a * section.c (_bfd_strip_section_from_output): Ignore sections
DISCARDed by the link script.
1999-06-20 14:15:42 +00:00
Ian Lance Taylor
f800e11d88 * elflink.h (elf_link_remove_section_and_adjust_dynindices):
Remove unused local variable spp.
1999-06-19 14:10:28 +00:00
Ian Lance Taylor
cdb72c32be * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't crash if
the entry symbol is not set.
1999-06-19 14:08:46 +00:00
Richard Henderson
72b60c230f * elf64-alpha.c (elf64_alpha_relocate_section): Don't adjust
GPDISP or LITUSE in a relocatable link.
1999-06-18 04:25:56 +00:00
Joern Rennecke
aec89efbf6 * dwarf1.c (alloc_dwarf1_unit): Allocate using bfd_zalloc.
* (alloc_dwarf1_func): Likewise.
1999-06-17 13:26:08 +00:00
Jeff Law
5ba624b0f4 * libhppa.h: Fix various formatting errors.
(assemble_3); Rewrite using CATENATE.
        (assemble_17): Fix various bugs.
1999-06-16 02:13:40 +00:00
Nick Clifton
59d23ada01 Fix definition of R_MCORE_NONE reloc 1999-06-16 02:11:50 +00:00
Richard Henderson
0c3ff40b22 * section.c (SEC_SHORT): Define.
* bfd-in2.h: Rebuild.
1999-06-15 15:12:23 +00:00
Ian Lance Taylor
f6886bc42e remove duplicate entry, add missing blank line 1999-06-13 19:46:31 +00:00
Mark Mitchell
78de0b4335 * elflink.h (elf_link_remove_section_and_adjust_dynindices):
Remove abfd parameter.  Use _bfd_strip_section_from_output.
	(bfd_elf_size_dynamic_sections): Adjust callers accordingly.
1999-06-13 18:35:29 +00:00
Mark Mitchell
42751cf354 * elf-bfd.h (_bfd_elf_link_adjust_dynindx): New function.
* elflink.c (_bfd_elf_link_adjust_dynindx): Define it.
	* elflink.h (elf_link_remove_section_and_adjust_dynindices): New
	function.
	(bfd_elf_size_dynamic_sections): Use it.
1999-06-13 14:49:51 +00:00
Ian Lance Taylor
3e2699126a 1999-06-13 Alan Modra <alan@spri.levels.unisa.edu.au>
* elf32-i386.c (elf_howto_table): Change R_386_PC8 from
	complain_overflow_bitfield to complain_overflow_signed.
1999-06-13 09:23:04 +00:00
Mark Mitchell
6b5bd373fb * elflink.h (elf_link_read_relocs_from_section): New function,
split out from ...
	(elf_link_read_relocs): Here.  Use it for both relocation
	sections.
1999-06-13 01:13:26 +00:00
Mark Mitchell
57e21befb9 * elfcode.h (elf_slurp_reloc_table_from_section): Don't assume
asect->reloc_count is valid.
1999-06-12 17:56:26 +00:00
Ian Lance Taylor
cc3bfcee61 * elf32-mips.c (mips_elf32_section_processing): Permit a
SHT_MIPS_REGINFO section to have a size of 0.
1999-06-12 13:08:29 +00:00
Ian Lance Taylor
7a50d4ac66 1999-06-12 David O'Brien <obrien@freebsd.org>
* config.bfd (alpha*-*-freebsd*): New target.
	(i[3456]86-*-freebsd*): Now defaults to ELF.
1999-06-12 13:06:26 +00:00
Ian Lance Taylor
44257b8b9d * reloc.c (_bfd_relocate_contents): Permit bitfield relocations to
wrap if the relocation covers the high bit of an address.
1999-06-11 20:23:58 +00:00
Ian Lance Taylor
f5f9cc4ffb * dwarf2.c (decode_line_info): Remove unused variable first_time. 1999-06-10 21:28:56 +00:00
Richard Henderson
60dac29966 Jakub Jelinek <jj@ultra.linux.cz>
* elf64_sparc.c (sparc64_elf_relocate_section): Use R_SPARC_max_std
        instead of R_SPARC_max.
        (sparc64_elf_info_to_howto): Likewise.
        * elf32_sparc.c (elf32_sparc_relocate_section): Likewise.
        (elf32_sparc_info_to_howto): Likewise; handle vtable relocations.
1999-06-10 20:59:54 +00:00
Richard Henderson
9d7428a9e3 * section.c (_bfd_strip_section_from_output): Remove output
sections with no initial link_order.
1999-06-07 23:22:00 +00:00
Nick Clifton
3c82f80fc0 Define ELF_MAXPAGESIZE 1999-06-07 10:27:21 +00:00
Andreas Schwab
eb519dff86 * Makefile.am (SOURCE_HFILES): Add missing headers.
* Makefile.in: Regenerated.
1999-06-07 02:51:40 +00:00
Mark Mitchell
7f7e7b689c * elf32-mips.c (_bfd_mips_elf_print_private_data): Recognize
the N32 ABI.
1999-06-06 22:31:46 +00:00
Richard Henderson
dc1bc0c9a5 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* elf32-ppc.c (ppc_elf_relocate_section): Don't barf on out of
        range undefweak symbols.
        * hash.c: Add missing comma after @xref{}
        * linker.c: Likewise.
1999-06-04 13:25:23 +00:00
Nick Clifton
79e5982fed Define ELF_MAXPAGESIZE for all ELF based ports.
Produce an error message of ELF_MAXPAGESIZE is not defined.
1999-06-04 12:45:07 +00:00
Ian Lance Taylor
4a54b4654d * Makefile.am: Rebuild dependencies.
(BFD32_BACKENDS): Add dwarf1.lo.
	(BFD32_BACKENDS_CFILES): Add dwarf1.c.
	* Makefile.in: Rebuild.
1999-06-04 12:00:31 +00:00
Nick Clifton
7714a18c89 oops - omitted from previous delta 1999-06-04 07:42:55 +00:00
Nick Clifton
10ab5357b1 Rename epoc-pe interworking function names to avoid a name space clash.
Add epoc-pe to built targets.
1999-06-04 07:39:48 +00:00
Nick Clifton
dece465892 (ELF_MAXPAGESIZE): Default to 0x1000 not 1 1999-06-04 06:35:04 +00:00
Andreas Schwab
a9d024b8b0 * elf.c (elf_fake_sections): Undo change of 1999-05-10. 1999-06-04 01:07:38 +00:00
Joern Rennecke
06e1ba78a0 * elf32-sh.c (sh_elf_relax_delete_bytes): Fix setting of
start / stop for recalculating of r_addend of R_SH_SWITCH*.
1999-06-03 19:12:54 +00:00
Joern Rennecke
084aa3aa9f * elf32-sh.c (sh_elf_relax_delete_bytes): Handle R_SH_SWITCH32
in other text sections.
1999-06-03 18:54:32 +00:00
Joern Rennecke
875f7f6940 * libbfd.c (_bfd_generic_verify_endian_match): New function.
* libbfd-in.h (_bfd_generic_verify_endian_match): Declare.
	* libbfd.h: Regenerate.
	* coff-sh.c (sh_merge_private_data): Delete.
	(coff_bfd_merge_private_bfd_data): Change to
	_bfd_generic_verify_endian_match.
	(elf32-sh.c): bfd_elf32_bfd_merge_private_bfd_data: Define.
1999-06-03 18:48:24 +00:00
Ulrich Drepper
6a9d5c9a12 Update. 1999-06-03 12:46:39 +00:00
Ulrich Drepper
f21f3fe0b8 Fix typo: change ELF_MAXPAGE_SIZE to ELF_MAXPAGESIZE. 1999-06-03 12:46:15 +00:00
Ian Lance Taylor
a3e38ad3ed * bfd-in.h (bfd_elf32_arm_allocate_interworking_sections): Correct
prototype.
	(bfd_elf32_arm_process_before_allocation): Likewise.
	* bfd-in2.h: Rebuild.
1999-06-03 09:21:53 +00:00
Richard Henderson
e0a2c38a7b Update. 1999-06-03 03:26:53 +00:00
Richard Henderson
159002ff69 David Mosberger <davidm@hpl.hp.com>
* dwarf2.c (struct line_info): Add member END_SEQUENCE to keep
        track of end_sequence markers.
        (add_line_info): Add END_SEQUENCE arg.
        (decode_line_info): Don't try to infer lo_pc and hi_pc from the
        debug-line info---it doesn't work right if a compilation unit
        consists of multiple discontiguous code-sequences.  It would be
        worthwhile to optimize for the common case where a compilation
        unit results in a contiguous set of code sequences, but this is
        quite tricky to get right for arbitrary DWARF2 files.
        (lookup_address_in_line_info_table): Don't use the last line entry
        for a compilation unit for anything with an address higher than
        this line entry.  Also, check for end_sequence markers to
        correctly handle discontinuities.
        (_bfd_dwarf2_find_nearest_line): When checking previously loaded
        compilation units, check all compilation units with each->high==0
        just like when reading compilation units.
        * dwarf2.c (decode_line_info): Initialize table->files and
        table->last_line to NULL to avoid segfaults due to random
        values in these members.
        (concat_filename): Check for out-of-range file number before
        indexing filename table.  Segfaults suck.
        * dwarf2.c (decode_line_info): Don't truncate address to least
        significant 32 bits (breaks 64 bit targets).
        (lookup_address_in_function_table): Ditto.
        (comp_unit_contains_address): Ditto.
1999-06-03 02:46:47 +00:00
Mark Mitchell
d2905643ff * elf32-mips.c (elf_mips_howto_table): Add R_MIPS_JALR.
* elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
	(mips_elf64_howto_table_rela): Likewise.
1999-06-02 18:17:59 +00:00
Mark Mitchell
42fdc50906 * elf32-mips.c (elf_mips_howto_table): Add R_MIPS_JALR.
* elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
	(mips_elf64_howto_table_rela): Likewise.
	* elfcode.h (elf_slurp_reloc_table_from_section): New function,
	split out from ...
	(elf_slurp_reloc_table): Here.  Use it to handle the case where a
	single section has two associated relocation sections.
1999-06-02 18:16:48 +00:00
Mark Mitchell
6c8cb66eb1 Update copyright dates. 1999-06-02 16:31:16 +00:00
Richard Henderson
c71c54c969 Update copyright. 1999-06-02 16:11:43 +00:00
Richard Henderson
9d8cefa978 Mark Salter <msalter@cygnus.com>
* coffcode.h (coff_set_alignment_hook): Set lma from s_vaddr if
        COFF_WITH_PE defined.
1999-06-02 15:36:48 +00:00
Nick Clifton
c9fca91dfb Rename interworking functions to avoid a name space collision 1999-06-02 14:27:10 +00:00
Mark Mitchell
bf572ba0b9 * elf-bfd.h (elf_backend_data): Remove use_rela_p. Add
may_use_rel_p, may_use_rela_p, default_use_rela_p.
	(bfd_elf_section_data): Add use_rela_p.
	* elf.c (bfd_section_from_shdr): Set use_rela_p appropriately.
	(_bfd_elf_new_section_hook): Likewise.
	(elf_fake_sections): Use may_use_rela_p, etc., instead of
	use_rela_p.
	(_bfd_elf_copy_private_section_data): Copy use_rela_p.
	* elfcode.h (write_relocs): Determine whether or not use rela
	relocs based on the relocation section header.
	* elflink.c (_bfd_elf_create_dynamic_sections): Use default_use_rela_p
	instead of use_rela_p.
	* elfxx-target.h (elf_backend_may_use_relp): New macro.
	(elf_backend_may_use_rela_p): Likewise.
	(elf_backend_default_use_rela_p): Likewise.
	(elfNN_bed): Use them.
1999-06-02 13:01:04 +00:00
Richard Henderson
3fe702fddf * hosts/alphalinux.h (TRAD_CORE_EXTRA_SIZE_ALLOWED): Expand to 4096. 1999-06-02 12:39:44 +00:00
Mark Mitchell
3f830999e3 * reloc.c (BFD_RELOC_MIPS_SUB): New relocation.
(BFD_RELOC_MIPS_GOT_PAGE): Likewise.
	(BFD_RELOC_MIPS_GOT_OFST): Likewise.
	(BFD_RELOC_MIPS_GOT_DISP): Likewise.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.
	* elf32-mips.c (mips_info_to_howto_rela): New function.
	(USE_REL): Adjust for new conventions.
	(MINUS_ONE): New macro.
	(elf_mips_howto_table): Add R_MIPS_SUB.
	(mips_r): Add entries for MIPS_SUB, MIPS_GOT_PAGE, MIPS_GOT_OFST,
	and MIPS_GOT_DISP.
	(mips_elf_final_write_processing): Set sh_link, not sh_info, for a
	.MIPS.content section.
	(_bfd_mips_elf_fake_sections): Treat all sections that begin
	with .MIPS.content as .MIPS.content sections.  Set
	SHF_MNIPS_NOSTRIP for such section.
	(elf_info_to_howto): Define to mips_info_to_howto_rela.
	* elf64-mips.c (mips_r):  Add entries for MIPS_SUB, MIPS_GOT_PAGE,
	MIPS_GOT_OFST, and MIPS_GOT_DISP.
1999-06-02 10:20:16 +00:00
Andreas Schwab
015985c9fc * vms-misc.c (_bfd_vms_hash_newfunc): Fix use of uninitialized
variable.
1999-06-02 02:56:30 +00:00
Andreas Schwab
70f06c4ad0 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Avoid ambigous
`else'.
1999-06-02 02:53:21 +00:00
Nick Clifton
2ef994e0d6 Philip Blundell <philb@gnu.org>
* elf32-arm.h (elf32_arm_relocate_section): Reinstate change of
	1993-03-25 (!!).  Take into account the bitmasks for the reloc so
	the addend does not overflow into the rest of the word
1999-05-30 11:36:53 +00:00
Nick Clifton
ba96a88f08 Fix implementation of R_ARM_PC24 and R_ARM_THM_PC22 relocs to conform to spec. 1999-05-29 11:05:22 +00:00
Nick Clifton
e6c51ed4df Initialise EI_OSABI and EI_ABIVERSION fields of e_ident array.
Add ability for backends to process program and section headers after they
have been created.
1999-05-28 13:24:33 +00:00
Ian Lance Taylor
633fd09f3c * configure.in: Check whether getuid and getgid exist.
* archive.c: Define getuid and getgid as macros if HAVE_GETUID or
	HAVE_GETGID are not defined, respectively.
	(bfd_write_armap): Don't special case on _WIN32 for getuid and
	getgid.
	* configure.host: Set ac_cv_func_get{ug}id for *-*-windows*.
	* configure, config.in: Rebuild.
1999-05-27 22:48:53 +00:00
Ian Lance Taylor
dc93fc57a9 fix copyrights 1999-05-27 21:44:39 +00:00
Ian Lance Taylor
b2ef150dc1 1999-05-28 Martin Dorey <mdorey@madge.com>
* elf32-i960.c: New file.
	* elf.c (prep_headers): Handle bfd_arch_i960.
	* targets.c (bfd_target_vector): Add &bfd_elf32_i960_vec.
	* config.bfd (i960-*-elf*): New target.
	* configure.in (bfd_elf32_i960_vec): New target vector.
	* Makefile.am (BFD32_BACKENDS): Add elf32-i960.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-i960.c.
	* Makefile.in, aclocal.m4, configure: Rebuild.
1999-05-27 21:42:14 +00:00
Ian Lance Taylor
2d1d084fef rebuild 1999-05-27 21:40:25 +00:00
Nick Clifton
5f97aa0c8a Add support for BFD_RELOC_ARM_PLT32 1999-05-27 07:41:14 +00:00
Nick Clifton
780a67af1e Applied patches from Philip Blundell <pb@nexus.co.uk>, to improve PIC support. 1999-05-26 08:27:38 +00:00
Catherine Moore
fa0e42e457 * coff-arm.c (coff_arm_relocate_section): Don't emit
base file entries for pc-relative values.
1999-05-25 11:56:16 +00:00
DJ Delorie
93dfcdf061 * peicode.h (coff_swap_sym_in): When we create the actual section
to reflect the not-there section C_SECTION symbols refer to,
change the symbol class to C_STAT as the section is now really
there.
1999-05-25 11:37:40 +00:00
Nick Clifton
db65e864b3 1999-05-24 Philip Blundell <pb@nexus.co.uk>
* elf32-arm.h (elf32_arm_relocate_section): Undo change of
 	1999-03-25
1999-05-24 10:06:39 +00:00
Catherine Moore
1ceea51453 * coff-arm.c (coff_arm_relocate_section): Account for
multiple glue sections when generating base file entries.
1999-05-19 10:20:12 +00:00
Nick Clifton
948221a8bd Use renamed ARM cpu flag bits 1999-05-19 07:27:14 +00:00
Nick Clifton
1349dd650d reinstate uin_reloc_p 1999-05-16 14:16:52 +00:00
Nick Clifton
36797d47c9 Add support for mcore RVA relocs. 1999-05-15 15:38:13 +00:00
Andreas Schwab
97eaf9de67 * elf32-arm.h (elf32_arm_relocate_section): Fix operator
precedence between bit-and and comparison.
1999-05-14 02:02:26 +00:00
Richard Henderson
2e9a84c864 Joel Sherrill (joel@OARcorp.com)
* config.bfd (i[3456]86*-*-rtems*, m68k*-*-rtems*): Added to
        list of target formats (targ_selvecs).
        (i[3456]86*-*-rtemself*, mips*el-*-rtems*): New targets.
        (powerpcle*-*rtems*, sh-*-rtemself*): New targets.
1999-05-13 09:49:09 +00:00
DJ Delorie
ec0ef80e9f * ecoff.c (_bfd_ecoff_write_armap): give the symtab element a
reasonable mode until "ar x" is smart enough to skip it (fixes
	gcc/libgcc.a builds on mips-ecoff targets
	* coffcode.h (styp_to_sec_flags): Explain how COMDATs are supposed
	to work.  Hack to support MS import libraries, which use different
	COMDAT types than GNU.
	(coff_slurp_symbol_table): C_SECTION symbols are local; they refer
	to implied zero-length sections (see peicode below)
	* coffgen.c (coff_get_normalized_symtab): Properly read long MS
	filename symbols, which use one *or more* auxents.
	* coffswap.h (coff_swap_aux_in): ditto
	* peicode.h (coff_swap_sym_in): Build the implied zero-length
	sections
1999-05-11 21:05:44 +00:00
Jeff Law
5c746d907d * elf32-v850.c (v850_elf_howto_table): Make partial_inplace false
for all relocations.
1999-05-11 14:57:28 +00:00
Catherine Moore
ba1b93173e * bfd-in.h (bfd_arm_allocate_interworking_sections): Static
if COFF_IMAGE_WITH_PE.
        (bfd_arm_process_before_allocation): Likewise.
        (bfd_arm_get_bfd_for_interworking): Likewise.
        * coff-arm.c: Likewise.
        * bfd-in2.h: Regenerate.
        * configure.in (armpe_little_vec): Remove coff-arm.lo.
        (armpe_big_vec): Likewise.
        * configure: Rebuild.
1999-05-10 18:27:37 +00:00
Nick Clifton
c1f6bc0323 Check for period after .rel{a} when detecting reloc sections. 1999-05-10 08:36:58 +00:00
Nick Clifton
b23f908b61 Replace assert (about endianism) with an error message 1999-05-07 07:44:11 +00:00
Richard Henderson
7fafc0fd27 Fred Fish <fnf@be.com>
* dwarf2.c (read_abbrevs): Change cast of dwarf_abbrev_buffer
        assignment from "unsigned char *" to "char *".
        (decode_line_info): Likewise for dwarf_line_buffer assignment.
1999-05-06 17:12:02 +00:00
Catherine Moore
b44267fd40 * coff-arm.c (coff_arm_relocate_section): Add one to
address of ARM_RVA32 thumb functions.
1999-05-05 18:56:25 +00:00
Catherine Moore
e1346c8d09 Remove extra copy of elf32_m68k_copy_private_bfd_data. 1999-05-05 11:34:29 +00:00
Catherine Moore
9e1281c780 * elf32-m68k.c (elf32_m68k_set_private_flags): New.
(elf32_m68k_copy_private_bfd_data): New.
        (elf32_m68k_merge_private_bfd_data): New.
        (elf32_m68k_print_private_bfd_data): New.
        (CPU32_FLAG): Define.
        (PLT_CPU32_ENTRY_SIZE): Define.
        (elf_cpu32_plt0_entry): Declare.
        (elf_cpu32_plt_entry): Declare.
        (elf_m68k_adjust_dynamic_symbol): Generate cpu32 plt entries.
        (elf_m68k_finish_dynamic_symbol): Likewise.
        (elf_m68k_finish_dynamic_sections): Likewise.
        (elf_backend_plt_header_size): Remove definition.
        (bfd_elf32_bfd_copy_private_bfd_data): Define.
        (bfd_elf32_bfd_merge_private_bfd_data): Define.
        (bfd_elf32_bfd_set_private_flags): Define.
        (bfd_elf32_bfd_print_private_bfd_data): Define.
1999-05-05 10:56:18 +00:00
Jeff Law
c10067812f M
* som.c (som_fixup_formats): Fix comments for R_SHORT_PCREL_MODE
        and R_LONG_PCREL_MODE.
1999-05-03 09:12:29 +00:00
Jeff Law
ac79f2f399 ÿ
* som.c (som_fixup_formats): Fix comments for R_SHORT_PCREL_MODE
        and R_LONG_PCREL_MODE.
1999-05-03 09:12:28 +00:00
Richard Henderson
252b5132c7 19990502 sourceware import 1999-05-03 07:29:11 +00:00