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<schwab@issan.informatik.uni-dortmund.de>
* elflink.h (NAME(bfd_elf,record_link_assignment)): Remove any
version info if this symbol came from a dynamic object.
(elf_link_add_object_symbols): Set the version info of a symbol
only if the object actually contains version definitions and
defines this symbol.
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* configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
win32 dependencies.
* configure: Regenerated with autoconf 2.12.
* doc/Makefile.in: Add $(EXEEXT) to chew executable.
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a warning rather than returning an error.
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the same number of aux entries.
PR 12962.
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difference of two symbols if the relocation size is 32 bits.
(som_write_fixups): Handle R_DATA_EXPR.
Useful stuff from one of the aborted attempts to fix 12912.
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its value if COFF_WITH_PE is defined.
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<robert.hoehne@Mathematik.TU-Chemnitz.DE>
* config.bfd (i[3456]86-*-msdosdjgpp*): New target.
(i[3456]86-*-go32*): Change to be like new msdosdjgpp*.
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<robert.hoehne@Mathematik.TU-Chemnitz.DE>
* coff-stubgo32.c: New file.
* go32stub.h: New file.
* coff-i386.c: If COFF_GO32_EXE, include coff/go32exe.h.
* targets.c (go32stubbedcoff_vec): Declare.
(bfd_target_vector): Add go32stubbedcoff_vec.
* configure.in (go32coff_vec): New target vector.
(go32stubbedcoff_vec): Likewise.
* Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add coff-stubgo32.o.
(BFD32_BACKENDS_CFILES): Add coff-stubgo32.c.
(HFILES): Add go32stub.h.
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<robert.hoehne@Mathematik.TU-Chemnitz.DE>
* coffswap.h (coff_swap_filehdr_in): Invoke
COFF_ADJUST_FILEHDR_IN_PRE and COFF_ADJUST_FILEHDR_IN_POST if they
are defined.
(coff_swap_filehdr_out): Invoke COFF_ADJUST_FILEHDR_OUT_PRE and
COFF_ADJUST_FILEHDR_OUT_POST if they are defined.
(coff_swap_aux_in): Invoke COFF_ADJUST_AUX_IN_PRE and
COFF_ADJUST_AUX_IN_POST if they are defined.
(coff_swap_aux_out): Invoke COFF_ADJUST_AUX_OUT_PRE and
COFF_ADJUST_AUX_OUT_POST if they are defined.
(coff_swap_scnhdr_in): Invoke COFF_ADJUST_SCNHDR_IN_PRE and
COFF_ADJUST_SCNHDR_IN_POST if they are defined.
(coff_swap_scnhdr_out): Invoke COFF_ADJUST_SCNHDR_OUT_PRE and
COFF_ADJUST_SCNHDR_OUT_POST if they are defined.
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* configure, config.in: Rebuild.
* opncls.c (bfd_fdopenr): Check HAVE_FDOPEN rather than VMS or
__GO32__. Reindent a bit.
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<robert.hoehne@Mathematik.TU-Chemnitz.DE>
* Makefile.in: Change stamp-* files to s-* files. Use bfdt.texi
rather than bfd.texi.
(DOCFILES): Change bfd.texi to bfdt.texi.
* bfd.texinfo: Include bfdt.texi, not bfd.texi.
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flag for newly created sections.
(sunos_add_dynamic_symbols): Don't discard newly created sections
if shared library is dynobj.
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including a section in a segment would force us to skip a page,
align the address of the next segment to avoid wraparound
problems.
PR 12828.
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target id field to TIC80_TARGET_ID.
* coffswap.h (coff_swap_filehdr_out): Swap out target id field
if used.
(coff_swap_filehdr_in): Swap in target id field if used.
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if TARGET_UNDERSCORE.
(coff_bfd_is_local_label_name): Define if TARGET_UNDERSCORE.
(i386coff_vec): Add SEC_CODE and SEC_DATA to section_flags.
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complain_overflow_signed, for 32 bit PC relative relocations.
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indirection symbol is overridden, make the original symbol point
at the real overriding symbol.
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string index.
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common symbol.
* elf32-mips.c (mips_elf_link_output_symbol_hook): If a common
symbol was in .scommon, mark it as SHN_MIPS_SCOMMON.
PR 12697.
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* elflink.h (elf_merge_symbols): Resolve indirect and warning
symbols before checking for new symbols.
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* elfcore.h (elf_corefile_note): Move out of HAVE_SYS_PROCFS_H.
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file, not aoutsz bytes (they are different in XCOFF .o files).
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symbol overriding an old defined symbol, return the hash table
entry which we modify, even if it is the target of an
indirection.
(elf_link_add_object_symbols): If the real name of the symbol gets
overridden, convert the versioned symbol into an indirect symbol
to the real symbol.
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elf_link_add_object_symbols.
(elf_link_add_object_symbols): Call it.
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handle case where COFF filehdr does not immediately follow PE
header.
* coffgen.c (coff_object_p): Remove useless seek to current
location.
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REFC.
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symbol in a regular object override a common symbol in a shared
object if the latter was found via an indirect symbol.
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symbols, skip N_ABS symbols with debugging storage classes.
PR 12630.
Also a couple of warning and formatting fixes.
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* elf32-ppc.c (ppc_elf_relocate_section): Don't emit R_PPC_REL*
relocs in shared libraries which refer to local symbols. Cope
with addend when processing a GOT relocation.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Only create symbols
for sections that the linker didn't create.
(ppc_elf_finish_dynamic_sections): Only try to write out a section
symbol if it was created in ppc_elf_size_dynamic_sections.
(ppc_elf_relocate_section): Complain if we have to generate a reloc
relative to a section for which we didn't output a symbol.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Clean up. PLT
relocs are 'rela' relocs, like everything else. .rela.plt is not
a read-only section, so we don't have to special-case it.
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Entries in the
.rela.bss section are (of course) 'rela' relocs not 'rel' relocs.
* elf32-ppc.c (ppc_elf_check_relocs): Initialise srelgot.
(ppc_elf_relocate_section): @got offsets are 4 from start of the
actual .got section.
* elflink.c (_bfd_elf_create_got_section): The three reserved
words start from the symbol '_GLOBAL_OFFSET_TABLE_'.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): '.rela' is 5
characters, not 4.
* elf32-ppc.c (ppc_elf_check_relocs): Use
_bfd_elf_create_got_section to create the GOT rather than
ppc_elf_create_linker_section. Create the '.rela.got' section
ourselves.
(ppc_elf_finish_dynamic_symbol): Set up GOT relocations when a
symbol has a GOT entry.
(ppc_elf_relocate_section): Record when a symbol is used through
the GOT, and allocate space in the GOT for each such symbol.
(ppc_elf_adjust_dynamic_symbol): Delete unused .got.plt stuff.
(ppc_elf_create_linker_section): Delete unused LINKER_SECTION_GOT
stuff.
* elf32-ppc.c (ppc_elf_howto_raw): GOT16_HA relocs should be
treated in a similar way to ADDR16_HA relocs.
(ppc_elf_relocate_section): PLTREL24 relocs do not get copied into
shared objects; the linker must deal with them.
(ppc_elf_create_linker_section): Stop setting
_GLOBAL_OFFSET_TABLE_ to the wrong value; delete unused
LINKER_SECTION_PLT stuff.
(ppc_elf_check_relocs): Delete unused LINKER_SECTION_PLT stuff.
(ppc_elf_finish_dynamic_sections): Use BFD calls to get GOT
section, not ELF-specific calls.
(elf_backend_plt_not_loaded): Set to 1.
(elf_backend_got_symbol_offset): Set to 4.
* elf-bfd.h (elf_backend_data): Add 'plt_not_loaded' member
for when ld.so fills in the PLT; and 'got_symbol_offset' member.
* elflink.c (_bfd_elf_create_dynamic_sections): Apply
plt_not_loaded member.
(_bfd_elf_create_got_section): Apply got_symbol_offset.
* elfxx-target.h (elf_backend_plt_not_loaded): Set default to
'loaded'.
(elf_backend_G_O_T_offset): Set default to 0.
(elfNN_bed): Set added fields.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Was setting
DT_RELENT in shared objects; should be DT_RELAENT.
* elf32-ppc.c (ppc_elf_relocate_section): Propagate
R_PPC_ADDR16_HA relocs to shared objects. Cope with case where
such a reloc (in a non-shared object) refers to a symbol that's
not defined.
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shared library, do the relocation if the input section is not
allocated in memory.
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* elfcode.h (put_signed_word): Define.
(get_signed_word): Define.
(elf_swap_reloca_in): Use get_signed_word for the r_addend field.
(elf_swap_reloca_out): Use put_signed_word for the r_addend
field.
* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Use
bfd_get_signed_32 to set the r_addend field.
* elf64-mips.c (mips_elf64_swap_reloca_in): Use
bfd_h_get_signed_64 to set the r_addend field.
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elf_link_assign_sym_version before elf_adjust_dynamic_symbol.
(elf_fix_symbol_flags): New static function, broken out of
elf_adjust_dynamic_symbol.
(elf_adjust_dynamic_symbol): Call elf_fix_symbol_flags.
(elf_link_assign_sym_version): Likewise. Permit a symbol to be
forced local even if NEEDS_PLT is set. When forcing a symbol to
be local, clear NEEDS_PLT.
(elf_link_output_extsym): Remove unused local bed.
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for derived elf linker hash table entries. References to
elf_link_hash_entry changed appropriately.
(elf32_mn10300_link_hash_table): New structure for derived elf
linker hash table.
(elf32_mn10300_hash_table): Define.
(elf32_mn10300_link_hash_traverse): Likewise.
(elf32_mn10300_link_hash_newfunc): New function.
(elf32_mn10300_link_hash_table_create): Likewise.
(elf32_mn10300_finish_hash_table_entry): Likewise.
(mn10300_elf_relax_section): Handle "call" -> "calls", removal
of prologue code, and call:32->call:16 relaxing.
(compute_function_info: New function.
(bfd_elf32_bfd_ilink_hash_table_create): Define.
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(enum) type.
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for a symbol which is being forced to be local.
* elf32-i386.c (elf_i386_relocate_section): Write out the
relocation value for a GOT reloc for a symbol which is turning
into a local symbol.
(elf_i386_finish_dynamic_symbol): If a symbol is turning into a
local symbol, write out a RELATIVE reloc rather than a GLOB_DAT
reloc.
* elf32-m68k.c, elf32-sparc.c: Corresponding changes.
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value if the symbol is turning into a local symbol.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
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information by calling `_bfd_elf_slurp_version_tables'.
(elf_link_add_object_symbols): For undefined symbols look for
version informaiton in the verneed records.
(elf_link_add_object_symbols): Use soname of shared object
for verneed record if it is available.
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* cpu-arm.c: Add prototypes for compatible and scan.
* cofflink.c: Add prototype for mark_relocs.
* archive.c (bfd_special_undocumented_glue): Change filename to
const pointer. Add prototype.
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<schwab@issan.informatik.uni-dortmund.de>
* elflink.h (elf_link_add_object_symbols): Ignore relocations of
sections that will be discarded.
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for known version symbol skip non-matching verdef records, not
matching records.
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