+
+ * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
+ bfd_zalloc for rawptr, because later on we may call free, not
+ bfd_release, on it.
+
+ * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
+ * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
+ * cisco-core.c: New file.
+ * Makfile.in: Change accordingly.
+ * bfd-in2.h: Rebuilt.
+
+
+ * som.h (som_copyable_section_data_struct): New structure
+ containing all the private section information which needs
+ to be copied from input section to output section during
+ objcopy or strip.
+ (som_section_data_struct): Remove several fields now in
+ som_copyable_section_data_struct. Make the space and
+ subspace dictionaries be pointers (to save space when
+ only reading objects).
+
+ * som.c (bfd_som_set_section_attributes): Now returns a boolean;
+ some references changed. Allocate a copyable data stucture if
+ none exists. Store info into the copyable data structure.
+ (bfd_som_set_subsection_attributes): Likewise.
+ (som_is_space, som_is_subspace, som_is_container): New functions.
+ Use these instead of directly accessing private data.
+ (som_prep_headers): Allocate space and subspace headers here.
+ Fill in some fields in the space/subspace headers from the
+ copyable data.
+ (som_bfd_copy_private_section_data): Only copy the stuff
+ that we really need to make objcopy and strip work. Allocate
+ the copy_data structure for the output bfd before copying.
+
+ * som.h (struct som_exec_data): New structure to hold exec
+ info that must be preserved when running objcopy/strip.
+ (struct somdata): Add new "exec_data" field and accessor
+ macro. Add some comments on how the various fields are used.
+ (som_section_data_struct): Make is_space and is_subspace bitfields.
+ Delete unused subspace_index. All references now use the
+ target_index field within the section structure itself.
+
+ * som.c (make_unique_section): Delete unused declaration.
+ (som_bfd_copy_private_bfd_data): New function.
+ (som_object_setup): Allocate space for and save exec information
+ that needs to be copied during objcopy/strip.
+ (som_mkobject): Do not allocate space for a file header here.
+ It is not used when only reading SOM objects.
+ (som_prep_headers): Allocate space for and attach a file header
+ to the output bfd. For executables, use the saved system_id
+ value rather than trying to guess the right value. Do not abort
+ wwhen setting file_hdr->entry* for executables.
+ (som_begin_writing): For executables, set the exec_entry and
+ exec_flags fields.
+ (som_copy_private_backend_section_data): Always return a value.
+
+ * libhppa.h (PA_PAGESIZE): Define.
+
+ * som.c (SOM_ALIGN): Define.
+ (som_begin_writing): If writing an executable, initialize all
+ fields in the exec header to zero. Update fields in the exec
+ header as sizes of loadable subspaces are computed. Carefully
+ preserve alignments when building executables. Actually write the
+ exec after all the fields are filled in.
+
+ * Better long-filename handling. Reads SOM ABI compliant extended
+ names, but doesn't quite write compliant extended names yet.
+ * som.c (som_slurp_extended_name_table): Delete function. The
+ generic code will handle things correctly.
+ (som_slurp_armap): Seek to the beginning of the next member.
+ (normalize): New function.
+ (som_bfd_ar_write_symbol_stuff): Take the size of the extended
+ name table into account when computing the file offsets in the
+ SOM dictionary. Make sure to align to an even boundary.
+ (som_write_armap): Initialize the checksum to zero.
+ (ar_maxchars): Fix. Opps.
+
+
+ * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
+ machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
+
+
+ * bfd-in.h (BFD_VERSION): Use @VERSION@.
+ * Makefile.in (bfd.h): Replace it with contents of VERSION file.
+ * bfd-in2.h: Regenerated.
+
+ * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
+ this was also named trad_unix_bfd_copy_private_bfd_data.
+
+
+ * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
+ elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
+ returns NULL, it is not an error. It's possible that some of
+ these checks are not necessary (because the size can never be
+ zero), but putting in the checks is the conservative thing to do
+ in light of the fact that some of these malloc calls replaced
+ unchecked alloca calls, in which a zero argument would work fine.
+
+
+ * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
+ duplicate definition.
+ (osf_core_bfd_is_local_label): Define.
+
+ * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
+ if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
+ failure indication, it merely means there are no relocs.
+
+ * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
+ after NAME, since SunOS /bin/cc can't handle it.
+
+
+ * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
+
+
+ * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
+ all that convoluted stuff with NAME, CAT3, etc. The convoluted
+ stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
+
+
+ * som.c (som_prep_for_fixups): Detect section symbols based
+ on either the lack of private data or the symbol flags. Do not
+ munge section symbol names anymore -- they no longer confuse GDB.
+ (som_begin_writing): Leave space for an exec header if writing
+ an executable.
+ (som_slurp_symbol_table): Recognize both forms of section symbol
+ names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
+ section symbols to be the name of the section they represent.
+ Debugging symbols begin with "L$0\001", not just "L$".
+
+
+ * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
+
+ * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
+ for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
+ and bfd_is_local_label.
+
+ * targets.c: Add new entries to the bfd_target structure.
+
+ * bfd.c (bfd_copy_private_bfd_data): New definition.
+
+ * section.c (bfd_copy_private_section_data): New definition.
+
+ * syms.c (bfd_is_local_label): New definition.
+
+ * libbfd-in.h (bfd_generic_is_local_label): Declare.
+
+ * libbfd.c (bfd_generic_is_local_label): New function.
+
+ * *-core.c: Provide default definitions for new functions in
+ the target vector which all point to bfd_false.
+
+ * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
+ libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
+ Default new vectors for copying private backend data to bfd_true.
+ Default new vector for determining if a symbol is a local label
+ to bfd_generic_is_local_label.
+
+ * som.c (som_bfd_copy_private_section_data): New function.
+ (som_bfd_is_local_label): New function.
+ (som_bfd_copy_private_bfd_data): For now default to bfd_true.
+
+ * elf32-hppa.c (hppa_elf_is_local_label): New function.
+
+
+ * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
+
+
+ * Most files:
+ Replace DEFUN and DEFUN_VOID with K&R-style function definition.
+ Indent some of them to GNU standards.
+
+ * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
+ cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
+ elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
+ libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
+ Update copyright years.
+
+
+ * som.c (som_prep_for_fixups): A relocation involving the section
+ symbol for the *ABS* section is really a relocation involving
+ no symbol.
+ (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
+ undefined symbols. Correctly distinguish between debugger symbols
+ and section symbols.
+
+ * som (setup_sections): Set SEC_DEBUGGING and the section attributes
+ for spaces and subspaces.
+
+ * som.c (som_bfd_count_ar_symbols): Fix typo.
+
+ * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
+ HAS_RELOC based on the object's magic number.
+ (make_unique_section): Delete function. BFD and its users are
+ prepared to handle multiple sections with the same name.
+ (setup_sections): Allocate space on the BFD's obstack to hold
+ section names. Use bfd_make_setion_anyway rather than the
+ obsolete make_unique_section.
+ (som_prep_headers): Choose the correct SOM magic number based
+ on the BFD's flags.
+ (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
+
+
+ * elf32-ppc.c: Renamed from elf32-powerpc.c.
+ start-sanitize-powerpc-netware
+ * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
+ end-sanitize-powerpc-netware
+ * Makefile.in, configure.in: Corresponding changes.
+
+
+ * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
+
+
+ * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
+ is always located at the start of the data section to allow
+ recovery of the dynamic info from a stripped executable.
+ * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
+ and STYP_COMMENT.
+
+
+ * libbfd-in.h: Remove alloca cruft. It was missing some necessary
+ cruft (like the #pragma alloca for AIX).
+ In addition to that problem, the C alloca calls xmalloc, which
+ means checking for being out of memory can't work right. The
+ following changes remove all uses of alloca from BFD.
+ * hosts/solaris2.h: Remove alloca cruft.
+ * som.c: Replace alloca with a fixed size auto array.
+ * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
+ ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
+ sunos.c: Replace alloca with malloc and appropriate error checking and
+ freeing.
+ * linker.c: Replace alloca with obstack_alloc.
+ * libbfd.h: Rebuilt.
+
+
+ * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
+ MIPS_R_GPREL.
+
+
+ * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
+ Elf*_Off typedefs by their expansion, the typedefs have been
+ removed from include/elf/internal.h.
+ * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
+ SHT_PROGBITS section.
+
+
+ * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
+
+
+ * configure.host: Recognize i[34]86-sequent-*.
+
+ * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
+ return from bfd_seek indicates an error.
+ New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
+ TRAD_CORE_STACK_OFFSET.
+ * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
+ TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
+
+
+ * som.[ch]: Do not include libhppa.h in som.c, instead include
+ it in som.h.
+
+ * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
+ include it in elf32-hppa.h.
+
+ * som.c (log2): Return -1 on error rather than aborting.
+ (setup_sections): Bubble up an error from log2.
+
+ * Changes to make HP C compiler happy in both traditional
+ and ANSI mode.
+ * som.c (hppa_som_gen_reloc_type): Use correct enum type for
+ field parameter.
+ (bfd_som_set_section_attributes): Use unsigned int rather than
+ unsigned char to avoid GNU-C extensions.
+ (bfd_som_attach_aux_hdr): Return a boolean to indicate success
+ or failure rather than aborting on failure.
+
+ * som.h (bfd_som_set_section_attributes): Fix prototype to match
+ som.c changes.
+ (bfd_som_attach_aux_hdr): Add prototype.
+ (hppa_som-gen_reloc_type): Likewise.
+
+ * elf32-hppa.c: Add a couple casts to make HP compiler happy.
+ (hppa_look_for_stubs_in_section): Do not return false on failure
+ until rest of code is ready to handle it. Abort for now.
+
+
+ * bfd-in2.h: Rebuilt.
+
+
+ * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
+ * Makefile.in: delete an extra blank.
+ * configure.in : Add i396os9k_vec.
+
+
+ * config.bfd : Add i386-os9k.
+ * config/i386-os9k.mt : Newly add os9k target makefile.
+
+ * i386os9k.c : new file to handle os9k format bfd.
+ * Makefile.in : Handle new file i386os9k.c
+ * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
+ * cache.c : Initialize cache_sentinel to 0.
+
+
+ * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
+ action in case where caller specified no argument relocation.
+ (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
+ right in the original relocation and the stub's relocation.
+
+ * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
+ unused symbols argument.
+
+ * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
+ than asymbol * for original target symbol. All callers changed.
+ Set reloc->sym_ptr_ptr appropriately.
+ (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
+ (hppa_elf_look_for_stubs_in_section): No longer need symbols
+ argument. Use the output symbols when canonicalizing the relocs,
+ creating them if necessary.
+
+ * linker.c (_bfd_generic_link_output_symbols): Do not
+ rebuild/clobber the output symbols if they already exist.
+
+
+ * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
+ check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
+ * bfd-in2.h: Rebuilt.
+
+ * srec.c (hex_value): Always set to a size of 256 bytes.
+ (srec_init): Cosmetic changes.
+
+
+ * elf32-hppa.c: Second half of major cleanup. More comments,
+ PARAMize and staticize rest of functions. Delete unused
+ functions. Delete unused/unnecessary arguments to some functions.
+ Group static vars together. Abort for bad errors until we have
+ error code propogation working. Work on spacing and indention.
+ Add FIXMEs for unresolved problems. Use enums rather than
+ #defines for lots of things. Merge two functions which build
+ linker stubs into a single function (so they can easily share a
+ ton of common code).
+
+
+ * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
+ avoid depending upon right shifts of signed numbers, and to
+ correct handling of src_mask with lower bits zero.
+
+ * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
+ * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
+ * elf32-i386.c: Likewise.
+ * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
+ #if 0 code.
+ (elf_write_phdrs): Make i unsigned.
+ (map_program_segments): Make i and n_left unsigned.
+ (assign_file_positions_except_relocs): Make i unsigned.
+ (write_shdrs_and_ehdr): Make count unsigned.
+ (assign_file_positions_for_relocs): Make i unsigned.
+ (NAME(bfd,elf_write_object_contents)): Make count unsigned.
+ (section_from_elf_index): Make index argument unsigned.
+
+
+ * elfcode.h: Don't include assert.h.
+ (swap_out_syms): Use BFD_ASSERT rather than assert.
+
+ * linker.c (_bfd_generic_link_write_global_symbol): Add missing
+ break in switch.
+
+ * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
+ declarations.
+
+
+ * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
+
+ * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
+ (elf_hppa_tc_make_sections): Likewise.
+ (elf_hppa_final_processing): Add extern decl.
+
+ * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
+ comments. PARAMize some static functions. Delete unused functions.
+ Delete unused/unnecessary arguments to many functions. Group
+ static vars together. Collapse common case statements together
+ in many places. Use default case when possible instead of listing
+ each case separately. Abort for bad errors until we get error
+ code propogation working. Work on spacing and indention problems.
+ Add FIXMEs for some unresolved problems. Delete hopelessly broken
+ COMPLEX relocation support (it's never used anyway).
+ (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
+ (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
+ (elf_hppa_tc_make_sections): Likewise.
+
+ * format.c (bfd_check_format_matches): Initialize matching_vector
+ to keep gcc -Wall quiet.
+
+ * elfcode.h (elf_slurp_reloca_table): Fix typo.
+
+ * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
+ not "sizeof (som_symbol_type *)".
+
+ * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
+ not "sizeof (asymbol"). Opps.
+
+
+ * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
+ (bfd_set_gp_size): Can't set gp value on an archive.
+
+
+ * srec.c (pass_over): Don't skip too many characters when
+ end of line seen.
+
+
+ * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
+ boundary.
+
+
+ * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
+ field for absolute symbols in the same manner as undefined
+ and common symbols.
+
+
+ * elfcode.h (elf_core_file_p): Check for core file e_machine match
+ like in elf_object_p.
+
+
+ * elfcode.h (alloca): Delete declaration.
+
+ * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
+ number rather than HP9000S800_ID. Note som.c is careful
+ to make sure CPU_PA_RISC1_0 is always defined.
+
+
+ * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
+ flags to explicit compile actions.
+
+
+ * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
+ * ecoff.c (ecoff_write_object_contents): Make sure .bss section
+ ends on a page boundary if there is no symbol table.
+ (ecoff_bfd_final_link): Don't set symhdr->magic here.
+
+ * hosts/hp300.h: Include <stdlib.h>; don't declare free.
+
+ * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
+ rather than an array of variable size.
+ (som_bfd_fill_in_ar_symbols): Likewise.
+ (som_bfd_ar_write_symbol_stuff): Likewise.
+
+ * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
+ operation to avoid OSF 1.3 cc bug.
+ * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
+ and bss_size bfd_size_type instead of unsigned long. Make
+ text_start and data_start bfd_vma instead of unsigned long.
+ * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
+ value.
+
+
+ * linker.c (_bfd_generic_link_add_archive_symbols): Consider
+ symbols in the order they appear in the archive map.
+
+
+ * coff-alpha.c (reloc_nil): Add forward declaration, add missing
+ error_message argument.
+ * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
+ add missing error_message argument.
+ * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
+ error_message argument.
+
+
+ start-sanitize-powerpc-netware
+ Support for PowerPC NetWare.
+ * nlm32-powerpc.c: New file.
+ * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
+ * config/ppc-nlm.mt: New file.
+ * configure.in (nlm32_powerpc_vec): New target vector; use
+ nlm32-powerpc.o, nlm32.o, nlm.o.
+ * targets.c (nlm32_powerpc_vec): Declare.
+ * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
+ (CFILES): Should add nlm32-powerpc.c, but didn't, because the
+ dependencies can't be sanitized.
+ end-sanitize-powerpc-netware
+
+ Initial support for PowerPC ELF. Done without an ABI, and
+ probably to be changed when I get an ABI.
+ * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
+ * config/ppc-elf.mt: New file.
+ * configure.in (bfd_elf32_powerpc_vec): New target vector; use
+ elf32-powerpc.o, elf32.o, elf.o.
+ * elf32-powerpc.c: New file.
+ * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
+ (elf_set_arch_mach): Likewise.
+ * targets.c (bfd_elf32_powerpc_vec): Declare.
+ * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
+ (CFILES): Add elf32-powerpc.c.
+ Rebuilt dependencies.
+
+
+ * coffgen.c (coff_write_linenumbers): Always return a value.
+
+ * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
+ reasonably. Allocate x_symp using alloca.
+
+ * elfcode.h (map_program_segments): ELF program header entries
+ must be sorted by load address. This used to generate the entries
+ in reverse order.
+
+ * section.c (SEC_IN_MEMORY): Define.
+ (asection): Rename unused field otheruserdata to contents, and
+ make it char *.
+ (bfd_make_section_anyway): Initialize contents field to NULL.
+ (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
+ contents from contents field rather than from file.
+ * bfd-in2.h: Rebuilt.
+
+
+ * bfd.c (bfd_get_error, bfd_set_error): New functions.
+ (bfd_error): Make static.
+ (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
+ all values.
+ * bfd-in2.h: Regenerated.
+ * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
+ aoutf1.h, aoutx.h, archive.c, archures.c,
+ bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
+ coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
+ ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
+ elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
+ i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
+ lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
+ nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
+ ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
+ srec.c, sunos.c, syms.c, targets.c, tekhex.c,
+ trad-core.c: Change callers.
+
+
+ * som.c: Remove FIXMEs for things which have been dealt with.
+
+
+ * section.c (bfd_get_section_contents): Since this function reads
+ unrelocated contents, the section's raw size is always the one to
+ use for bounds checking.
+
+ * linker.c (default_indirect_link_order): In assertion, compare
+ link_order size field against cooked size, not raw size, of input
+ section.
+
+ * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
+ return 0.
+ (aligncode): When shrinking, the addend should be set to the
+ current offset in the section plus the number of bytes of padding
+ that will actually be retained.
+ (b_out_relax_section): If a section contains no relocations, don't
+ bother processing them.
+ (b_out_get_relocated_section_contents): Set reloc_done. Assert
+ that bfd_get_section_contents returns true. Check that relocs are
+ properly ordered.
+ (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
+ that reloc->addend falls between the current source offset and the
+ raw size of the input section.
+
+ * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
+ bout. Default with no version number is still bout. Support
+ explicit i960-coff target too.
+
+ * bout.c: Changed some indentation, deleted trailing whitespace,
+ fixed some comments, removed some "#if 1" lines.
+ (output_addr): New macro.
+ (calljx_callback, callj_callback, get_value, abs32code, aligncode,
+ b_out_get_relocated_section_contents): Use it for readability.
+
+
+ * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
+ symbols, not the BFD symbols.
+ (som_bfd_ar_write_symbol_stuff): Likewise.
+
+
+ * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
+ have any symbols.
+
+ * Finish basic read-write support for SOM archive libraries. Bugs
+ surely remain as this hasn't been tested all that much.
+ * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
+ (struct som_misc_symbol_info): New structure to hold info necessary
+ to build both normal and library symbol tables.
+ (som_derive_misc_symbol_info): New function to derive info necessary
+ to build both normal and library symbol tables.
+ (som_build_and_write_symbol_table): Use new function to derive misc
+ symbol information.
+ (som_slurp_symbol_table): Update backend private data for symbols
+ appropriately.
+ (som_bfd_prep_for_ar_write): New function.
+ (som_bfd_ar_symbol_hash): New function.
+ (som_bfd_ar_write_symbol_stuff): New function.
+ (som_write_armap): Flesh out.
+ (som_vec): Fix ar padding character.
+
+ * som.c: Consistently use memset rather than bzero.
+
+Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
+
+ * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
+ appropriate.
+ * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
+ * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
+ COREFILES_PLEASE.
+ * config/rs6000lynx.mh: Turn on Lynx core file support.
+ * hosts/rs6000.h: #define HOST_AIX.
+ * hosts/rs6000lynx.h: Create this to enable Lynx host support.
+
+
+ * som.h (som_symbol_data): Safely access backend private data
+ for BFD symbols. All callers changed.
+
+ * Read-only SOM archive support.
+ * som.c (som_bfd_count_ar_symbols): New helper function.
+ (som_bfd_fill_in_ar_symbols): New helper function.
+ (som_slurp_armap): New function to read a SOM LST.
+
+ * som.h: Include <lst.h> and <ar.h>.
+
+
+ * elfcode.h (elf_map_symbols): Fix typo.
+ (write_object_contents): Check return values from prep_headers and
+ elf_compute_section_file_positions.
+ (set_section_contents): Likewise.
+
+
+ * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
+ (bfd_construct_extended_name_table): Check result of normalize.
+
+
+ Make all callers of malloc or realloc (including via obstacks)
+ check the result for NULL. Most set bfd_error to no_memory and
+ return in that case; a few are harder to fix, and are marked
+ with "FIXME <return type>".
+
+ * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
+ hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
+ * linker.c (_bfd_generic_link_output_symbols
+ _bfd_generic_link_write_global_symbol): Ditto
+ * section.c (bfd_make_section_anyway): Ditto.
+
+ * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
+ (first_phase): Ditto. FIXME void
+ (tekhex_make_empty_symbol): Check bfd_zalloc.
+
+ * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
+ (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
+
+ * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
+
+ * srec.c: Indent.
+ (fillup_symbols): Check bfd_alloc. FIXME void
+ (srec_mkobject srec_get_section_contents
+ srec_set_section_contents): Check bfd_alloc.
+ (srec_make_empty_symbol): Check bfd_zalloc.
+
+ * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
+ (make_unique_section): Check bfd_alloc.
+ (som_new_section_hook): Check bfd_zalloc.
+ (bfd_som_attach_aux_hdr): Ditto. FIXME void
+
+ * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
+
+ * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
+ (osf_core_core_file_p): Check bfd_alloc.
+
+ * oasys.c (oasys_slurp_symbol_table oasys_archive_p
+ oasys_mkobject oasys_object_p oasys_new_section_hook
+ oasys_set_section_contents): Check bfd_alloc.
+ (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
+ (oasys_make_empty_symbol): Check bfd_zalloc.
+
+ * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
+ (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
+
+ * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
+
+ * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
+
+ * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
+
+ * linker.c (_bfd_link_hash_newfunc
+ (generic_link_hash_newfunc
+ (archive_hash_newfunc
+ (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
+ (_bfd_generic_final_link
+ (_bfd_generic_link_output_symbols
+ (default_indirect_link_order): Check bfd_alloc.
+ (bfd_new_link_order): Check bfd_alloc_by_size_t.
+
+ * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
+
+ * ieee.c: Indent.
+ (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
+ ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
+ (do_one): Check bfd_alloc. Return a boolean.
+ (ieee_slurp_section_data): Check it.
+ (init_for_output): Check bfd_alloc. Return a boolean.
+ (ieee_set_section_contents): Check it.
+ (do_with_relocs): Check bfd_alloc. Return a boolean.
+ (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
+ (ieee_mkobject): Check bfd_zalloc.
+ (ieee_make_empty_symbol): Check bfd_zmalloc.
+
+ * hpux-core.c (hpux_core_make_empty_symbol): Check
+ bfd_zalloc.
+
+ * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
+ bfd_zalloc.
+ (hppabsd_core_core_file_p): Check bfd_zalloc.
+
+ * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
+
+ * elfcode.h (elf_new_section_hook): Check bfd_alloc.
+ (bfd_section_from_phdr): Ditto.
+ (write_relocs): Ditto. FIXME void
+ (elf_map_symbols assign_section_numbers map_program_segments):
+ Ditto. Return a boolean.
+ (swap_out_syms): Ditto. Check elf_map_symbols.
+ (elf_slurp_symbol_table): Check bfd_zalloc.
+ (elf_slurp_reloca_table): Check bfd_alloc.
+ (elf_slurp_reloc_table): Ditto.
+ (elf_compute_section_file_positions): Check assign_section_numbers.
+ (assign_file_positions_except_relocs): Return a boolean.
+ Check map_program_segments.
+ (elf_compute_section_file_positions): Check it.
+
+ * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
+
+ * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
+ realloc.
+ (hppa_elf_stub_reloc): Ditto.
+ (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
+ (hppa_elf_build_long_branch_stub): Ditto.
+ (elf32_hppa_backend_symbol_table_processing): Ditto.
+
+ * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
+ (ecoff_slurp_symbol_table): Check it.
+ (ecoff_slurp_armap): Check bfd_alloc.
+ (ecoff_write_armap): Check bfd_zalloc.
+ (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
+ _bfd_link_hash_newfunc.
+ (ecoff_link_add_externals): Check bfd_alloc.
+
+ * ctor.c (bfd_constructor_entry): Check bfd_alloc.
+
+ * coffgen.c (coff_real_object_p): Check bfd_alloc.
+ (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
+ (coff_write_symbol): Check bfd_alloc. FIXME int
+ (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
+ (coff_section_symbol): Check bfd_alloc_by_size_t.
+ (coff_get_normalized_symtab): Check bfd_alloc.
+ (coff_bfd_make_debug_symbol): Check bfd_zalloc.
+ * libcoff-in.h: Change decls of coff_renumber_symbols,
+ coff_write_linenumbers.
+ * libcoff.h: Rebuilt.
+ * coffcode.h (coff_write_object_contents): Check
+ coff_renumber_symbols, coff_write_linenumbers.
+
+ * coffcode.h: Indent.
+ (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
+ boolean.
+ (coff_write_object_contents): Check it.
+
+ * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
+ * coff-mips.c (mips_relocate_section): Ditto.
+
+ * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
+ (do_slurp_bsd_armap): Ditto.
+ (compute_and_write_armap): Check bfd_realloc value.
+
+ * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
+ return value. Return boolean value.
+ (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
+ (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
+ return value.
+ (add_to_stringtab): Ditto. FIXME void
+ (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
+ (aout_link_add_symbols): Check bfd_alloc value.
+ (translate_symbol_table): Check translate_from_native_sym_flags.
+ * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
+ * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
+
+ * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
+
+ * opncls.c (obstack_chunk_alloc): Define as malloc, not
+ bfd_xmalloc_by_size_t.
+ (_bfd_new_bfd): Check obstack_begin for 0 return.
+
+ * ieee.c (obstack_chunk_alloc): Define as malloc, not
+ bfd_xmalloc_by_size_t.
+ (ieee_archive_p): Check obstack_begin for 0 return and
+ obstack_finish for NULL return.
+
+ * hash.c (obstack_chunk_alloc): Define as malloc, not
+ bfd_xmalloc_by_size_t.
+ (bfd_hash_table_init_n): Check obstack_begin for 0 return and
+ obstack_finish for NULL return.
+ (bfd_hash_lookup): Check obstack_alloc for NULL return.
+
+ * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
+ bfd_xmalloc_by_size_t.
+ bfd_ecoff_debug_accumulate
+ bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
+ (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
+ NULL return. Return boolean, not void.
+ (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
+ (bfd_ecoff_debug_accumulate): Check add_file_shuffle
+ and add_memory_shuffle return.
+ (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
+ (bfd_ecoff_debug_accumulate): Check bfd_alloc.
+ (ecoff_add_string): Check add_memory_shuffle return.
+
+ * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
+ Remove decls.
+ * libbfd.h: Rebuilt.
+
+Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
+
+ * configure.host: Add Lynx/rs6000 support.
+ * config/i386-nlm.mt: Enable a.out file support.
+ * config/rs6000lynx.mh: Lynx/rs6000 host support.
+
+
+ * archive.c (compute_and_write_armap): Rewrite somewhat to improve
+ memory usage.
+
+
+ * archive.c: Change all references to '\n' in archive magic
+ to '\012', for greater portability.
+ * ecoff.c (ecoff_write_armap): Ditto.
+
+
+ * aoutx.h (aout_link_write_other_symbol): Check strip settings to
+ see whether symbol should be output.
+ * genlink.h (struct generic_write_global_symbol_info): Added info
+ field.
+ * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
+ (_bfd_generic_link_write_global_symbol): Check strip settings to
+ see whether symbol should be output.
+ * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
+
+
+ * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
+
+ * som.c: Cast return values from BFD memory allocation routines to
+ avoid warnings from the HP compiler.
+
+
+ * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
+ reloc on an "ldl" instruction too.
+
+ * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
+ when passing them to sprintf. Use %ld instead of %d.
+
+ * coff-rs6000.c (rs6000coff_mkarchive): Return false.
+ (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
+ Also removed unused variable namelen.
+ (rs6000coff_write_armap): Declare orl_count and stridx parameters.
+
+
+ * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
+ conflicts.
+ * libbfd.h: Rebuilt.
+
+
+ * coff-alpha.c (reloc_nil): New function.
+ (alpha_howto_table): Use it as special_function to prevent certain
+ relocs from being adjusted by bfd_perform_relocation. IGNORE
+ reloc should be partial_inplace.
+ (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
+ reloc on an "ldl" instruction too.
+
+
+ * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
+ hppa_elf_build_long_branch_stub): Cast to char * instead of int
+ before performing pointer arithmetic.
+
+
+ * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
+ configuration.
+ (hppa*-*-*elf*): This configuration used hppa-elf now.
+
+ * som.c: This file is also used for HOST_HPPAOSF.
+
+ * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
+
+ * hosts/hppaosf.h: New host configuration file.
+
+ * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
+ BSD handles both SOM and ELF object files.
+
+ * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
+ (RANLIB): Doesn't do anything, define it to be "echo".
+
+ * config/hppaosf.mt: New target makefile fragment for a PA running
+ OSF1.
+
+
+ * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
+ (archures_init_table): If SELECT_ARCHITECTURES is not defined,
+ added bfd_powerpc_arch.
+ * bfd-in2.h: Rebuilt.
+ * cpu-powerpc.c: New file.
+ * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
+ Rebuilt dependencies.
+
+ * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
+ of an SHT_STRTAB section from sh_addr and sh_addralign, rather
+ than just setting them to zero.
+
+
+ * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
+ from bfd_new_strtab.
+ (elf_compute_section_file_positions): Check for false return from
+ swap_out_syms.
+
+ * linker.c (default_indirect_link_order): Check for NULL return
+ from bfd_get_relocated_section_contents.
+
+ * syms.c: Make example application in doc call xmalloc, not
+ bfd_xmalloc.
+
+ * aoutx.h (NAME(aout,slurp_symbol_table),
+ aout_link_get_symbols, NAME(aout,link_hash_table_create)):
+ * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
+ * ecoff.c (ecoff_bfd_link_hash_table_create):
+ * ecofflink.c (bfd_ecoff_debug_init):
+ * format.c (bfd_check_format_matches):
+ * linker.c (_bfd_generic_link_hash_table_create):
+ (_bfd_generic_final_link):
+ * reloc16.c (bfd_coff_reloc16_relax_section):
+ (bfd_coff_reloc16_get_relocated_section_contents):
+ * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
+ * elf32-mips.c (mips_elf_final_link):
+ * elfcode.h (bfd_new_strtab):
+ (bfd_add_2_to_strtab):
+ (elf_slurp_symbol_table):
+ (elf_corefile_note):
+ * libbfd.c (bfd_zmalloc):
+ Use malloc and check the result, instead of bfd_xmalloc.
+
+
+ * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
+
+
+ * srec.c (srec_write_record): Put CONST keyword for "src" before
+ "unsigned", some compilers don't like it after "unsigned".
+ * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
+ "val" in prototype declaration because some compilers don't like
+ arguments whose names are the same as types.
+
+
+ * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
+ object file defines symbol. Also, if skipping a symbol, skip the
+ second symbol of a N_WARNING or N_INDR symbol as well.
+
+
+ Add basic support for writing RS/6000 XCOFF files.
+ * coff-rs6000.c (dummy_reloc): Removed.
+ (rs6000coff_howto_table): Defined XCOFF relocs.
+ (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
+ (rs6000coff_rtype2howto): New function.
+ (coff_bfd_reloc_type_lookup): Defined to use
+ rs6000coff_reloc_type_lookup.
+ (rs6000coff_reloc_type_lookup): New function.
+ (SELECT_RELOC): Defined to set r_type and r_size fields.
+ (COFF_LONG_FILENAMES): Defined.
+ * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
+ fields to bitfields. Added fields fix_value and fix_scnlen.
+ (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
+ STYP_INFO for the type of a section named .debug.
+ (coff_add_missing_symbols): Don't define if RS6000COFF_C.
+ (coff_write_object_contents): If RS6000COFF_C, don't call
+ coff_add_missing_symbols.
+ (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
+ entry has type STY_LD change the x_scnlen into a pointer to a
+ symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
+ value into a pointer to a symbol and set fix_value.
+ * libcoff.h: Rebuilt.
+ * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
+ get the symbol offset. Likewise for fix_scnlen.
+ (string_size): Change type to bfd_size_type.
+ (debug_string_size, debug_string_section): New static variables.
+ (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
+ write the symbol name into the .debug section; assume that the
+ section has already been created with the right size.
+ (coff_write_symbols): Initialize debug_string_size to 0. If
+ bfd_coff_symname_in_debug returns true, don't put symbol name in
+ usual string table. After writing out all symbols, if
+ debug_string_size is not 0, check that it matches the size of the
+ .debug section.
+ (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
+ fields. If the string offset is 0, always use an empty string as
+ the name.
+ (coff_make_empty_symbol): Zero out the symbol structure.
+ * reloc.c (bfd_perform_relocation): Work around one gross hack
+ with another: actually look at the target name to avoid the broken
+ COFF check.
+ (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
+ BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
+ * bfd-in2.h: Rebuilt.
+
* libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
projects / binutils.git / blobdiff