1038 lines
39 KiB
Plaintext
1038 lines
39 KiB
Plaintext
Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
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Restructure configuration scheme for bfd, binutils, ld.
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* include/sys/h-*.h: Move to bfd/hosts/h-*.h.
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* configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
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Change some config names to match other dirs.
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* *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
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get defined first.
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* Makefile.in: Use -I. to get sysdep.h.
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* cpu-i960.c: Strncmp needed a length arg.
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* ecoff.c: Don't ever call trad_unix_core_file_p from here.
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* i386aout.c: Remove dead N_TXTOFF override.
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* trad-core.c: Don't disable the whole file if SUN4_SYS.
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* config/: Rename some config files to match up h-*.h names.
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Remove all the HOST_SYS definitions from the config files.
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* hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
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* hosts/h-hp9000.h: Remove USG comment.
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* hosts/h-rs6000.h: Include <stdlib.h> for malloc.
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* hosts/h-news.h, h-sparc-64.h: New config files that had
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previously been kludged in the <sysdep.h> file.
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Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
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* config/*: trad-core support is HOST dependent, not target
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dependent. Target config files only set DEFAULT_VECTOR and/or
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other vector elements. Exception: when host-aout.c is in use,
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in which case we're forced to assume we're native (hp, vax,
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tahoe). Rename XDEPFILES to HDEPFILES.
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* Makefile.in: Rename XDEPFILES.
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* config/h-sun*: Don't force static linking.
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* trad-core.c: Document how to use it nowadays.
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* i386aout.c, newsos3.c: Clean up.
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* i386coff.c: Allow 386 coff files to be used as core files too
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(for reading core files from embedded systems).
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Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
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* Add i386aout.c for a.out support on the i386.
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Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
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* reloc.c, section.c, syms.c, targets.c: correct info-node
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structure in *doc* comments.
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doc/Makefile: stop hiding complaints from makeinfo.
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Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
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* aoutx.h (...some_aout_object_p): Take a third parameter,
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the internal_exec struct, and avoid ever looking at an
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external_exec. All callers changed to read the entire
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external_exec struct, swap and check its magic number,
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swap in the whole structure, and pass the swapped-in version to
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some_aout_object_p.
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* bout.c: Bring into modern era. Use single _object_p routine
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for big- aand little-endian. Provide internal and external
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exec header structs. Use separate swap-in and swap-out routines.
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* libaout.h: Move struct internal_exec from ../include/aout64.h
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to here. Add obj_symbol_entry_size to struct aoutdata.
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* aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
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* ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
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EXTERNAL_NLIST_SIZE. Callers changed.
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Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
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* bfd.c: Remove strerror() to libiberty.
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* elf.c: Remove elf_set_section_contents, use generic one. Lint.
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* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
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* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
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last byte of transfer, not first byte, is within the section.
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* host-aout.c: Remove `BSD' archive support. Lint.
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* archures.c: Rename `struct bfd_arch_info_struct' to `struct
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bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
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`bfd_arch_info_type'. All uses changed.
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* reloc.c: Rename `bfd_reloc_status_enum_type' to
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`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
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to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
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it needs a better name.) All uses changed.
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* targets.c: Rename `enum target_flavour_enum' to `enum
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target_flavour', and remove the `_enum' from all of the enum
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values themselves. All uses changed.
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* configure.in, config/h-i386mach: i386 mach host.
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* config/t-i386-aout: Use host-aout.c.
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* trad-core.c: Give it its own xvec's to make it independent
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of other file formats.
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* ecoff.c, host-aout.c: Remove refs to trad-core.
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* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
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* targets.c: #ifdef TRAD_CORE, include it in the vector.
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Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
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* reloc.c: Extended NEWHOWTO macro
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* ieee.c: Changed the way 8bit pcrel is done
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* cpu-h8300.c: got the registers in the right order
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Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
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* bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
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prediction is vindicated!
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* bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
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Remove refs to howto.c, since Steve forgot.
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Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
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* elf.c: took the abort out of set_arch_mach so that objdump -i will
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still work. Now allows any architecture/machine to be set.
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Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
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* howto.c deleted and moved code to reloc.c
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* libbfd.h, libbfd-in.h removed $id stuff for real
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* cpu-h8300.c Made it match various different spellings of h8300.
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* archures.c: Took out the first char filter which made it only
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look for a cpu/arch match when the first chars of supplied and
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tested names were the same.
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* targets.c removed oasys stuff, pending someone to fix the bugs
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in it.
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Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
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* Makefile.in, configure.in, targets.c, elf.c: Add preliminary
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ELF support good enough for GDB.
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* configure.in, config/h-amix, config/t-m68k-elf: Handle
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m68k-cbm-svr4 host and target.
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* config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
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so `diff' and `patch' can cope.
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Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
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* archures.c: removed texinfo error
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* init.c: added texinfo hooks, and removed initialization error
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message.
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* libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
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without complaints.
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Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
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* cpu-i960.c: Avoid numerical count of initializers.
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Vax Ultrix changes from David Taylor <taylor@think.com>:
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* host-aout.c: Make little-endian vector really little-endian.
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* configure.in: Separate vax and tahoe cases, handle ultrix.
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* config/t-vax: Add trad-core.o.
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* config/h-vaxult: New host system.
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Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
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* bfd-in.h VERSION, change version number to 0.18, this makes a
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gap, but now is the same as the linker version number.
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* cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
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cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
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files will eventually contain processor specific bits for bfd,
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like strange relocation information and dis/assembly. So far only
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the H8 has been even partially done. This work also ties in with
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the change in handling architectures.
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* amdcoff.c: (a29k_reloc) fix error message.
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* aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
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discover the architecture of the bfd. (sunos4_callback) calls the
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function bfd_set_arch_mach rather than stuffing stuff directly
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into the bfd. (sunos4_write_object_contents), changed names of
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accessor functions.
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* aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
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setup the environment.
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* archive.c: (bfd_slurp_coff_armap) coff archives always have the
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headers in big endian format, regardless of the endianess of the
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host or target.
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* archures.c: totally changed. Now an architecture is represented
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with a pointer to an info structure rather than an enumerated type
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and a long. The old info is available as two elements in the
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structure. Future enhancements to architecure support will
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involve pointers to methods being placed into the info structure.
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* bfd.c: changed the definition of the bfd structure for the new
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architecture stuff.
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* bout.c: (b_out_set_arch_mach) changed to use the new
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architecture mechanism.
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* coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
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the new architecture mechanism.
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* configure.in: added h8 stuff.
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* ieee.c: too many changes to note. Now ieee files written with
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bfd gas and ld can be read by gld and ieee only linkers and
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simulators.
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* libbfd.c, libbfd.h: changed prototype of bfd_write.
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* newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
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than fixing the structure directly.
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* oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
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than fixing the structure directly.
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* opncls.c: (new_bfd) makes sure that bfd_init has been called
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before opening a bfd.
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* srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
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rather than fixing the structure directly.
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* targets.c: (target_vector) now by defining SELECT_VECS (perhaps
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in the t/hmake file) a user can select which backends they want
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linked with bfd without changing the source.
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* init.c: new, looks after initializing modules.
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* howto.c: for future use, will allow an application to work out
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what cookie to use as a handle on a relcoatio howto.
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Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
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* srec.c: Better error checking, partly from Peter Schauer.
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(srec_object_p): Avoid assuming any file that starts with 'S' is
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an S-record file! (Check for 3 uppercase-hex digits after it.)
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(ISHEX): Define new macro for checking supposedly hex characters.
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(pass_over): Treat as EOF any S-record line that:
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* doesn't have hex in either size character
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* produces a size larger than 0x7F
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* has an unrecognized type number
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Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
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* aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
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opncls.c: Lint (saber actually).
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Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
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* libaout.h (WRITE_HEADERS): Set header's a_text field always.
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* newsos3.c: Fixed two types: newos3 -> newsos3.
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* reloc.c (bfd_perform_relocation): Fix pc-relative relocation
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to use correct segment.
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Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
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* aoutx.h (print_symbol): Handle missing symbol->name.
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Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
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* aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
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at top of routine.
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Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
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* oasys.c, configure.in, config/h-irix3, config/t-irix3:
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add sgi/irix support.
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Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
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Changes for the AMD 29000 Ultracomputer port from David Wood.
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(wood@nyu.edu).
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* opncls.c (bfd_fdopenr): Handle NO_FCNTL.
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* Makefile.in: Make subdirs work by using $(INCDIR) in the
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crude dependencies.
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* coffcode.h (coff_real_object_p): Pass information about the
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current file's coff symbol format to BFD via the coff_data struct.
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(coff_find_nearest_line): obj_icof => coff_data.
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(coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
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(coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
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and DIMNUM == E_DIMNUM.
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* configure.in: Handle a29k-*-* hosts, and targets
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a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
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* libcoff-in.h: Add local_n_btmask, local_n_btshft,
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local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
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local_linesz to `coff_data' (tdata) struct.
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(coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
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* config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
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Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
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* Makefile.in: $(MAKE) for make, $(docdir) for doc
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* doc/Makefile: redundant dependencies for Sun-make VPATH bug
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Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
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* aoutf1.h (sunos4_core_file_p): Release the right storage in
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error case.
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(sunos4_core_file_matches_executable_p): Fix header comparison.
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* aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
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* bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
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Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
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Allow GDB to patch object files.
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* aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
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* trad-core.h (trad_unix_core_file_p): Ditto.
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* aoutx.h (aout_set_section_contents): On first output, check
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abfd->direction and complain if erroneous.
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* Makefile.in: Add crude dependencies.
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Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
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* config/* aoutx.h configure* shortened all the h/tmake-xxxx
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to h/t-xxxx files so that everything will work on System V.
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Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
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* aoutx.h: Add information on host-aout.c and how to configure
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to use it, to the manual.
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* configure.in: Tix typo.
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* ecoff.c: If compiling for DEC3100, use trad_unix core files,
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else dummy out the core file support.
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* trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
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specified, use it to locate the data section.
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* coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
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rather than as chars (lint).
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Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
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* aoutx.h, coffcode.h: saberized.
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Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
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* bfd.texinfo: some cleanup, reincorporated more intro matter from
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bfd.doc
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bfd.c, targets.c: minor rewording of doc segments
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Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
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* trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
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etc, rather than TEXT_START_ADDR.
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* host-aout.c: Remove #if 0 around whole thing.
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Update to modern (32/64-bit) a.out naming conventions.
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Include a large chunk of ../include/a.out.gnu.h to get macros that
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are not defined by the system include files.
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(host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
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macro used by the other a.out implementations.
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* Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
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Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
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* Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
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texdoc and psdoc; make these depend on generated .texi's
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* scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
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doc
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* bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
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portions
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* Makefile.in, awkscan-ip, awkscan-p, intobfd,
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libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
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libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
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libbfd.h, and libcoff.h; (b) in generated parts of same, use less
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obtrusive marks indicating .c origins.
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* bfd.texinfo: generalize most references to linker
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Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
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* Makefile.in: include core.p in PROTOS (building better bfd.h)
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* archures.c: remove empty foo() definition (crept in at vn1.9)
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Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
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* bfd.texinfo: use @setchapternewpage on instead of lots of
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@page's; minor rephrasing in Introduction.
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* aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
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coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
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oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
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segments): used BFD (caps) more consistently as a name in
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discourse, fixed a few other minor typos and uses of fonts
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Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
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* coffcode.h: fixed bug where string table size wasn't being swapped.
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Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
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* section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
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* syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
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flags. (bfd_print_symbol_vandf) now knows what to do with the
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above flags.
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* aoutx.h: made translate_from_native_sym_flags and
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translate_to_native_sym_flags produce the above flags.
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Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
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* all files: update copyright notices for GPL version 2.
|
|
Install header comments and attribute most modules to their
|
|
authors. BFD's name is now officially "Binary File Descriptor",
|
|
so remove any conflicting pejoratives.
|
|
archures.h: Consists solely of comments; remove it.
|
|
|
|
Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* Makefile.in, bfd.c: Made it compile again.
|
|
|
|
Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* newsos3.c, targets.c, coffcode.h: new patches from David Wood
|
|
|
|
|
|
Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
|
|
bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
|
|
lint fixes.
|
|
|
|
* amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
|
|
29k coff by David Wood (wood@lab.ultra.nyu.edu).
|
|
|
|
Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* Everything: created some new files, core.c format.c, reloc.c,
|
|
section.c and syms.c to split the functionality a bit better.
|
|
Cleaned up the rest of the files a bit, and added some
|
|
documentation.
|
|
|
|
|
|
Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
|
|
|
|
* opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
|
|
really takes 3 arguments, patched code and ammended prototypes.
|
|
|
|
Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* ../include/bfd.h (struct bfd_target): Added new field
|
|
"align_power_min" which contains the minimum alignment for a
|
|
section. This is used in coff_new_section_hook. The field
|
|
insertion necessitates an update of all backends..
|
|
|
|
* aoutf1.h jump table field inserted
|
|
|
|
* archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
|
|
filenames too.
|
|
|
|
* bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
|
|
table field inserted.
|
|
|
|
* coffcode.h(just about everything) Now patches up symbol tables
|
|
using a different mechanism. The Intel major bug has been fixed,
|
|
and the linker can self host on the Aviion and be debugged with
|
|
gdb.
|
|
|
|
* ecoff.c: new include and jump table patch, i386coff.c: new
|
|
include and jump table patch, icoff.c: new include and jump table
|
|
patch, ieee.c: can now read archives containing ieee modules.,
|
|
libcoff.h: added (combined_entry_type), libieee.h: uped max
|
|
sections to 20, m68kcoff.c: new include and jump table patch,
|
|
m88kbcs.c: new include and jump table patch, oasys.c: various bugs
|
|
fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
|
|
srec.c: jump table patch. trad-code.c fixed #IF typeo
|
|
|
|
Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
|
|
|
|
* coffcode.h (coff_swap_aux_in): added else case to deal with
|
|
filenames less than 9 characters.
|
|
|
|
|
|
Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
|
|
|
|
* srec.c: now allows any number of sections to be created in a
|
|
file. Outputs addresses of the right length.
|
|
|
|
Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* bfd.c (bfd_check_format): Fixed problem where when a defaulted
|
|
target didn't match, the format got set to the attempted match,
|
|
breaking a future test.
|
|
|
|
*../include/i386coff.h : fixed typo in type field with size
|
|
|
|
* i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
|
|
support in the jump table for the swapping routines exported to
|
|
gdb. Now gdb works with the 386.
|
|
|
|
Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
|
|
|
|
* Merge in changes from gdb-3.95 release.
|
|
Makefile.in: Allow hmake and tmake files to add OFILES.
|
|
aoutf1.h:
|
|
bfd.c: support specific targets as well as searching. When
|
|
searching, take default target in preference to others.
|
|
bfd.doc: typos
|
|
ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
|
|
liba.out.h: Don't hard-code file offsets; use N_ macros for them.
|
|
libbfd.h: Support specific targets as well as searching.
|
|
opncls.c: Support specific targets as well as searching.
|
|
targets.c: Search is short-circuited if default target matches.
|
|
liboasys.c, libieee.c: Undo bothner changes that make macros
|
|
work to the left of assignment, but which depend on the
|
|
representations of different pointer types being the same.
|
|
|
|
Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* i386coff.c: created.
|
|
* coffcode.h: added support for 386.
|
|
* Makefile.in: added support for 386.
|
|
* ../include/i386coff.h: created
|
|
|
|
Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* coffcode.h: removed all put_x_<sizes>
|
|
* libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
|
|
DEFUNS
|
|
|
|
|
|
Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
(bothner)
|
|
* opncls.c: Changed obstack_chunk_alloc use xmalloc
|
|
|
|
Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* everything: Removed sysdep.h from bfd.h and put back into files
|
|
from which it was split out. Now 64 bit version is built with a
|
|
-DHOST_64_BIT="long long" on the compile line.
|
|
|
|
|
|
Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
Changed all the [get|put][name] routines to use [get|put]_[size
|
|
in bytes].
|
|
|
|
Put in support for 64 bit work. Now two versions of bfd may be
|
|
generated, according to the state of TARGET_64_BIT, one which is
|
|
32 bit only, and one which is 64/32 bits.
|
|
Created new back end 'demo64' to test 64 bit functionality.
|
|
|
|
Renamed some files to work on DOS.
|
|
|
|
* archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
|
|
64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
|
|
chage, 64 bit transfer. * liba.out.h: Split out common code from
|
|
sunos and newsos into liba.out. Name changes and prototype mods. *
|
|
libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
|
|
prototypes for new functions. * libcoff.h: lint * libieee.h: make
|
|
work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
|
|
change and 64bit stuff.* newsos3.c: common code removed, new jump
|
|
table. * oasys.c: Name change * opncls.c: Portability fixes *
|
|
srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
|
|
Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
|
|
be called b.out.c * coffcode.h: used to be called coff-code.h, now
|
|
64bit ized. * demo64.c: 64 bit a.out back end
|
|
|
|
|
|
|
|
|
|
|
|
Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
from bothner
|
|
* libieee.h: Make ieee_data and ieee_ar_data macros usable
|
|
on LHS of assignment, even when using old compilers.
|
|
* liboasys.h: Ditto for oasys_data and oasys_ar_data.
|
|
* m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
|
|
* newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
|
|
* opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
|
|
* targets.c: Add declaration of newsos3_vec.
|
|
|
|
|
|
Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* aout.c: fixxed some of the problems with filepos calculation.
|
|
(swap_ext_reloc): fixed problem with creation of relocs.
|
|
(aout_set_section_contents): fixed filepos problem
|
|
|
|
* coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
|
|
(swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
|
|
(swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
|
|
(coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
|
|
cleaned up. (coff_write_object_contents) cleaned up.
|
|
|
|
* ecoff.c: Totally different. Now supports ecoff fully.
|
|
|
|
* icoff.c: fixed problems in relocation callout.
|
|
|
|
* libcoff.h: (struct icofdata) removed hdr structure from tdata.
|
|
|
|
* m68kcoff.c: updated target vector.
|
|
|
|
* sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
|
|
choose_reloc_size. (sunos4_write_object_contents) now calls
|
|
choose_reloc_size so outputs relocs correctly, also calculates the
|
|
size of the sections correctly.
|
|
|
|
|
|
|
|
Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
|
|
|
|
Merge Per Bothner's changes to modularize BFD a.out a bit.
|
|
|
|
* libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
|
|
* ieee.c: Cast enums to int before comparing them, for brain-
|
|
dead compilers.
|
|
* coff-code.h: Remove coff_get_section_contents, and use the
|
|
generic one instead.
|
|
|
|
* aout.c: Derive new module from sunos.c, containing generic
|
|
support code for all kinds of a.out files.
|
|
|
|
* sunos.c: Remove all code that goes in aout.c. Split out
|
|
machine dependent followup in sunos4_object_p into
|
|
sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
|
|
and redefine only the names we CHANGE, not all the names. Drop
|
|
the little-endian vector, and rename the vector as sunos4 rather
|
|
than generic.
|
|
|
|
* b.out.c: Use aout.c routines for most of the work. Slight
|
|
changes for the new regime. Remove close_and_cleanup and
|
|
get_section_contents in favor of generics. New transfer vector
|
|
regime.
|
|
|
|
* newsos.c: New support for Sony NEWS, another a.out format.
|
|
|
|
* ecoff.c: Remove close_and_cleanup. New tvec regime.
|
|
* icoff.c, m88k-bcs.c: Add write_contents to tvec.
|
|
* ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
|
|
to tvec.
|
|
* opncls.c (bfd_close): Call format-dependent write_contents
|
|
routine, if writing, before calling target-dependent
|
|
close_and_cleanup routine (which is now always generic, I think).
|
|
* srec.c: Use bfd_alloc instead of malloc. Remove
|
|
close_and_cleanup and move code from it to
|
|
srec_write_object_contents. Add write_contents to tvec.
|
|
* targets.c: Remove a.out little vector, replace a.out big
|
|
vector with SunOS vector. FIXME: Need Vax support again now.
|
|
|
|
* libbfd.h: Add write_contents format-dependent-vector to the
|
|
bfd_target vector. Supply a generic close_and_cleanup routine.
|
|
* liba.out.h: Handle the new aout.c split. Add prototypes for
|
|
all routines defined in aout.c. Rename "sunos" things to "aout"
|
|
things. Add a few fields where needed for various formats.
|
|
* Makefile.in: Add aout.c and newsos.c.
|
|
|
|
* archive.c, ieee.c, oasys.c: Lint.
|
|
|
|
Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* ../include/bfd.h
|
|
changed forward declaration struct stat; to reduce warnings. Changed
|
|
comment on bfd_h_<x>_x.
|
|
|
|
* ../include/m68kcoff.h, ../include/intel-coff.h,
|
|
../include/m88k-bcs.h
|
|
Now there are two incarnations of relocs, linenos and syments. One for
|
|
internal digestion, and one full of char arrays for I/O. The original
|
|
names have gone to detect errors.
|
|
|
|
* Makefile.in, m68kcoff.c, targets.c
|
|
Test new structure code with a 68k coff implementaion
|
|
|
|
* coff-code.h, icoff.c, coffswap.c, libcoff.h
|
|
Fixed all the places where there were problems with the size and
|
|
alignments of structures on disk and structures in memory. #ifed out
|
|
all the code in coffswap.c, since it should be done using the target
|
|
swap routines now.
|
|
|
|
Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* ieee.c (do_one, ieee_slurp_section_data): now supports the load
|
|
multiple reloc command.
|
|
|
|
* sunos.c (sunos4_set_section_contents): Made it so that sections
|
|
are always padded to their alignment size.
|
|
|
|
Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
|
|
|
|
* archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
|
|
Clean up types and such (saber C problems).
|
|
* ecoff.c: Clean up types and such. Remove routines that are
|
|
not used. Fix up reading and swapping of shorts from files.
|
|
|
|
Notes on bfd-0.5.2-patch1a, from Per Bothner:
|
|
|
|
* a.out.vax.c: Remove two bogus "static" from prototypes.
|
|
|
|
* ecoff.c: Got rid of lots of non-working junk (that had
|
|
been copied directly from coff-code.h).
|
|
Updated to be consistent with updates to icoff.c and coff-code.h.
|
|
|
|
* libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
|
|
if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
|
|
|
|
* sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
|
|
but until the target_vector is automatically generated,
|
|
it's as good as any. Note that the text offset is the only
|
|
difference between NewsOS and SunOs (including magic numbers).
|
|
(Most of the sunos_* routines should to renamed bsd_*
|
|
and move to a bsd.c file. Then (and when the target_vector
|
|
is automatically generated) it might make sense to create
|
|
a separate Sony target.)
|
|
|
|
* sysdep.h: Don't declare fread and fwrite. Causes trouble
|
|
on some systems, and doesn't help on others.
|
|
Similarly, only define X_OK if not already defined.
|
|
|
|
* trad-core.c: Don't include sys/stat.h - at least
|
|
on NewsOS 3, it has already been included.
|
|
|
|
Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
|
|
|
|
* coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
|
|
bfd_coff_swap_lineno): Export the routines that byte-swap COFF
|
|
symbol tables if necessary when reading them in, so gdb can use
|
|
them. Add "bfd_coff_" to the names so they won't conflict with
|
|
names in calling programs. FIXME-soon: if coff-code.h is
|
|
included in two BFD modules, this will cause duplicate
|
|
definitions; the routines should be exported to a separate,
|
|
common, module (probably along with a mess of other ones).
|
|
|
|
Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
|
|
|
|
Improve modtime support.
|
|
|
|
* bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
|
|
Remove #define for bfd_get_mtime. Remove gratuitous comment.
|
|
* bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
|
|
BUG: archive members still do not get correct mod times.
|
|
|
|
Improve floating point support for core files.
|
|
|
|
* sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
|
|
(sunos4_core_file_p): Create a second registers section in the
|
|
core file, called ".reg2", for the float registers.
|
|
|
|
Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
|
|
|
|
* many changes to improve archive handling; found a logic flaw in
|
|
bfd_check_format which only just happened to work by cooncidence.
|
|
|
|
Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* bfd.c (bfd_perform_relocation): fixed to use output_offsets
|
|
correctly.
|
|
|
|
* bfd.h: changed type of udata in asymbol to void *, like it
|
|
should be. Added bfd_reloc_dangerous enum member.
|
|
|
|
* coff-code.h: Fixed it so that internally generated symbols get
|
|
their values relocated correctly in all cases. Removed calls to
|
|
xmalloc.
|
|
|
|
* icoff.c: Not understanding the destination symbol of a reloc is
|
|
not a failure any more, just 'dangerous'. This allows linking of
|
|
b.out and coff images.
|
|
|
|
* sunos.c: Cleaned up the way that ZMAGIC section sizes are
|
|
calculated.
|
|
|
|
|
|
Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* sunos.c (translate_to_native_sym_flags): fixed
|
|
sym_pointer->n_value so that symbols on the way out get their
|
|
section relative values calculated correctly.
|
|
|
|
* coff-code.h (mangle_symbols): fixed problem where tags were not
|
|
being relocated for structs, enums, unions. Also various lints.
|
|
|
|
Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
|
|
|
|
* archive.c (get_elt_at_filepos): system_call_error returned
|
|
incorrectly.
|
|
|
|
Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
|
|
|
|
* Resolve the use of no_error and system_call_error.
|
|
The bfd library itself now will never set bfd_error to
|
|
no_error.
|
|
|
|
The code still needs to be combed to make sure all the error
|
|
codes are correct. I suspect they are not always set correctly.
|
|
|
|
* The names of all the messages have _ prepended because the sun
|
|
bundled compiler can't distinguish from a macro which takes an
|
|
argument and the same identifier in a non-macro context.
|
|
|
|
* The reason for the above being that entry points which used to
|
|
be trampoline functions are now just macros which expand to a
|
|
direct call through the bfd's xfer vector.
|
|
|
|
* (../include/intel-coff.h) F_AR32WR: fix this constant. Why
|
|
must gas have its own version of everything (the gas version
|
|
had the correct value)
|
|
|
|
Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
|
|
|
|
* b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
|
|
properly support i960 architecture and output correct reloc stuff.
|
|
|
|
* bfd.h: added prototype for bfd_printable_arch_mach, added
|
|
BFD_FAIL
|
|
|
|
* coff-code.h: Applied patches from chrisb to support i960
|
|
architecture, zero relocs and swap them correcly and conditionally
|
|
compiled the timestamp.
|
|
|
|
* sunos.c: Made the default section alignment 2^3 so that doubles
|
|
are done properly. Fixed the same reloc bug that was in b.out.c
|
|
|
|
* sysdep.h: Now compiles on a Posix box
|
|
|
|
Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
|
|
|
|
* icoff.c: Fix comment on big-endian version.
|
|
* coff-code.h: Make HAS_RELOC really work (it's backwards from
|
|
F_RELFLG). Set F_AR32WR in output files if little endian
|
|
architecture.
|
|
|
|
Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
|
|
|
|
* archures.c fixed =/== typo
|
|
|
|
* sunos.c added architecture stuff for output. Fixed
|
|
bug where files where vma(data) != size(text)
|
|
were processed wrong.
|
|
|
|
* coff-code.h added a lint cast
|
|
|
|
* (../include/a.out.sun4.h) fixed it so zmagic
|
|
worked
|
|
|
|
Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
|
|
|
|
* archive.c removed loads of includes, and fixed bug where string
|
|
table didn't have a null at the end.
|
|
|
|
* bfd.c fixed includes, added symbols argument to
|
|
canonicalize_reloc entry point.
|
|
|
|
* libbfd.c fixed includes and added some lint patches.
|
|
|
|
* targets.c added both sorts of intel coff.
|
|
|
|
* b.out.c fixed included, changed was the canonical
|
|
relocs were done.
|
|
|
|
* icoff.c added support for callj and big and little
|
|
enidian tables.
|
|
|
|
* opncls.c added chmod+xing for files with EXEC_P set.
|
|
|
|
* sunos.c fixed includes. Changed default section
|
|
alignement to words. Fixed relocation stuff to work with
|
|
new scheme
|
|
|
|
* bfd.h various new types added, prototype for new
|
|
reloc calls, changed bfd->iostream to a void *
|
|
to including files don't need stdio.h.
|
|
|
|
* libcoff.h added conversion table to tie relocs to
|
|
canonical symbols
|
|
|
|
* sysdep.h created
|
|
|
|
* coff-code.h fixed includes. Added code to support
|
|
big and little endian formats. Various lints. Better
|
|
processing of symbols. Changed reloc stuff to new
|
|
order
|
|
|
|
* libbfd.h fixed includes
|
|
|
|
|
|
Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
|
|
|
|
* bfd.h changed name of alignment entry in sec_struct to
|
|
alignment_power, because of conflicting uses within bfd.
|
|
Now it should be obvious that it's a 2**n alignment
|
|
specifier. Removed start_pad, end_alignment, block, minsize,
|
|
output_file_alignment, subsection_alignment and original_vma fields.
|
|
Added align_power() macro. Fixed bfd_section_alignment
|
|
acessor macros. Added bfd_symbol_same_target macro.
|
|
|
|
* b.out.c (b_out_write_object_contents) fixed to use
|
|
new alignment member. Fixed (callj_callback) to use section
|
|
relative symbols properly.
|
|
|
|
* sunos.c (sunos4_object_p) fixed to use new alignment_power.
|
|
Fixed (translate_from_native_sym_flags) to correctly make
|
|
symbols section relative.
|
|
|
|
* bfd.c (bfd_errmsg) fixed various enum cast problems.
|
|
(bfd_make_section) took out initialization of obsolete members.
|
|
(bfd_print_symbol_vandf) added
|
|
|
|
* opncls.c (bfd_create) created.
|
|
|
|
* coff-code.h (coff_new_section_hook) took away refs
|
|
to obsolete members. (make_a_section_from_file) added
|
|
conversion between alignment types. (coff_symbol_from)
|
|
added. (coff_count_linenumbers) only counts linenumbers
|
|
if symbol is of coff-type. (coff_mangle_symbols) only
|
|
heavily mangles symbols if symbol is coff-type.
|
|
(coff_write_symbols) various lints. (coff_write_object_contents)
|
|
various lints and modification for alignment conversion.
|
|
(coff_slurp_relocs) fixed for use with new asection shape.
|
|
|
|
Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
|
|
|
|
* archive.c lots of lint
|
|
|
|
* b.out.c added callj relocation support, upgrated reloc howto.
|
|
Fixed so that asymbol and reloc records are output
|
|
correctly.
|
|
|
|
* bfd.c lots of lint, support for new bfd entry point
|
|
bfd_print_symbol.
|
|
|
|
* bfd.h changed definition of asymbol to contain pointer to
|
|
owning bfd, removed target dependencies.
|
|
|
|
* cache.c took out print statements, put in BFD_ASSERT calls.
|
|
|
|
* coff-code.h various lints, corrected linenumber output
|
|
functionality. Added support for new style asymbols and
|
|
bfd_print_symbol. Fixed so that asymbol and
|
|
reloc records are handled correctly. Added timestamp.
|
|
|
|
* icoff.c Added support for new howto shape.
|
|
|
|
* liba.out.h Added support for new asymbol shape
|
|
|
|
* libbfd.c various lints
|
|
|
|
* libbfd.h various lints
|
|
|
|
* libcoff.h added support for new asymbol shape.
|
|
|
|
* sunos.c various lints. Added support for new asymbol shape
|
|
and bfd_print_symbol.
|
|
|
|
Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
|
|
|
|
* b.out.c removed prototype of sunos4_ennativate_symtab, lots of
|
|
pointer lint. Added support for callj relocation. Fixed bug where
|
|
the last 32 bytes of the text section were overwritten by data. Fixed bug
|
|
where archives of b.out didn't work due bfd_slurp_extended_name_table
|
|
returning false.
|
|
|
|
* sunos.c added support for n_other field. Braced the howto table so
|
|
that it won't be affected by any lengthing of the howto struct typedef.
|
|
Various lints
|
|
|
|
* bfd.h added support for n_other field, added special_function
|
|
reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
|
|
macros.
|
|
|
|
* bfd.c upgraded bfd_perform_relocation, various lints.
|
|
|
|
Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
|
|
|
|
* ChangeLog: Started ChangeLog for BFD.
|
|
* ToDo: Create file for suggestions.
|
|
|
|
* Makefile: Support easy loading into Saber C.
|
|
Add dependencies for icoff.o and bcs88kcoff.o.
|
|
Rename coff.c to coff-code.h. Change callers.
|
|
|
|
* bfd.c (bfd_check_format): Allow the check_format routines
|
|
to return the desired target vector, rather than just a Boolean.
|
|
bfd.h (bfd_check_format): Change function pointer return type.
|
|
archive.c (bfd_generic_archive_p): change callee.
|
|
b.out.c (b_out_little_object_p, b_out_big_object_p,
|
|
b_out_real_object_p): change callee.
|
|
libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
|
|
in check_format transfer vectors that need a filler.
|
|
libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
|
|
bcs88kcoff.c: change callee.
|
|
coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
|
|
icoff.c: change callee.
|
|
sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
|
|
|
|
* libbfd.c (zalloc): It should actually zero the storage!
|
|
This was commented out for some reason.
|
|
|
|
* libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
|
|
This is so callers can avoid <stdlib.h> which doesn't exist
|
|
on older systems.
|
|
|
|
* bfd.c (map_over_sections): Add debugging code, since I
|
|
noticed the section count for sunos core files was bad, but only
|
|
GDB had detected the problem.
|
|
(bfd_set_section_lineno_size, bfd_set_section_linenos,
|
|
bfd_get_section_linenos): Remove obsolete functions.
|
|
(bfd_apply_relocations): Use longs, not ints, for the math.
|
|
|
|
* bfd.h: Declare enum boolean and struct bfd_target as well
|
|
as typedefs for them. Remove obsolete
|
|
bfd_get_section_lineno_size.
|
|
|
|
* cache.c: Make the "fdopen" support work. Keep better track
|
|
of how many files are open. Centralize the opening of files
|
|
and be sure bfd_open[rw] actually try to open the file. Evade
|
|
linked list initialization problems.
|
|
|
|
* b.out.c, coff-code.h, opncls.c, sunos.c: lint.
|
|
|
|
* coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
|
|
|
|
* cplus-dem.c: Delete file, since it is not part of BFD.
|
|
|
|
* opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
|
|
(bfd_openr, bfd_openw): Actually open the file, give error now.
|
|
|
|
* sunos.c (sunos4_core_file_p): Set section count.
|
|
(sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
|
|
obsolete definitions.
|
|
(_write_symbol_table): Initialize <idx> counter.
|
|
(foop): Eliminate debugging code.
|
|
|
|
|
|
|
|
|