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1993-09-07 * libbfd-in.h: Removed swapping routines declarations.Ian Lance Taylor1-111/+603
* bfd-in.h: Added swapping routine declarations, and renamed them from _do_* to bfd_*. * libbfd.c: Renamed swapping routines from _do_* to _bfd_*. * Changed all callers. * libbfd.h, bfd-in2.h: Rebuilt.
1993-08-03 * ecoff.c: New file for generic ECOFF functions.Ian Lance Taylor1-4086/+108
* ecoffswap.h: New file for ECOFF swapping functions which differ only slightly for different targets. * libecoff.h: Added prototypes for ecoff.c functions. (ecoff_backend_data): New structure. (ecoff_tdata): Added backend_data field. Changed external data pointers to be PTR rather than to a particular struct. (ecoff_symbol_struct): Moved in from coff-mips.c. * coff-alpha.c, coff-mips.c: Moved common functions into ecoff.c. Added ECOFF backend structures. Include ecoffswap.h. * coff-msym.c: Removed; superseded by ecoffswap.h. * bfd.c: Include coff/internal.h. * Makefile.in (BFD_LIBS): Removed coff-mips.o and coff-msym.o. Added ecoff.o. (BFD64_BACKENDS): Added coff-alpha.o. (CFILES): Removed coff-msym.c. Added ecoff.c. (bfd.o): Added dependency on $(INCDIR)/coff/sym.h. (coff-mips.o): Added dependency on ecoffswap.h and coff/ecoff.h. (ecoff.o, coff-alpha.o): New targets. (coff-msym.o): Removed target.
1993-07-16 * coff-mips.c: Use MIPS_AOUT_{OZ}MAGIC rather than {OZ}MAGIC.Ian Lance Taylor1-5/+12
1993-06-14 * coff-mips.c (ecoff_set_symbol_info): Constructor sections shouldIan Lance Taylor1-2/+9
only be aligned to a 4 byte boundary.
1993-06-10 * coff-mips.c (ecoff_sec_to_styp_flags): Use STYP_MIPS_INIT forIan Lance Taylor1-2/+5
section named _INIT. Don't set STYP_TEXT unless SEC_CODE is set. (ecoff_styp_to_sec_flags): Treat a STYP_MIPS_INIT section like a STYP_TEXT section.
1993-06-09 * coff-mips.c (ecoff_mkobject_hook): Mark ZMAGIC files as D_PAGED.Ian Lance Taylor1-198/+483
(ecoff_write_object_contents): If not D_PAGED, don't add the section headers to text_size. If not D_PAGED, set the magic number to OMAGIC rather than ZMAGIC. If creating a D_PAGED executable, the executable must fully occupy an even number of pages. (ecoff_set_symbol_info, make_bfd_asection, ecoff_little_vec, ecoff_big_vec): Consistently set section alignment power to 4, since ECOFF sections should be multiples of 16 bytes. (ecoff_little_vec, ecoff_big_vec): Added D_PAGED to object_flags. Made ar_pad_char and ar_max_namelen agree for both.
1993-04-17 * libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_<size>.Jim Kingdon1-13/+24
libbfd.c, libbfd-in.h: Add _do*signed*. targets.c, all targets: Add bfd*signed*. bfd-in.h: Add bfd_signed_vma. Add comments.
1993-04-06These changes make shared library support work again on 386 COFFIan Lance Taylor1-59/+115
systems. * coffcode.h (styp_to_sec_flags): Set SEC_SHARED_LIBRARY for a STYP_NOLOAD | STYP_BSS section. Don't set SEC_NEVER_LOAD for a STYP_INFO section. (coff_compute_section_file_positions): Force vma and lma of _LIB section to be zero. (coff_set_section_contents): Count number of entries in new lma field, not in vma. * coffgen.c (make_a_section_from_file): Force lineno_count of SEC_SHARED_LIBRARY section to be zero, since it is non-zero on the SCO 3.2v4 shared library. * seclet.c (rel): Copy over any section with contents, not just loadable sections. * coff-mips.c (ecoff_make_empty_symbol): Zero out newly allocated symbol.
1993-03-04 * coff-mips.c (ecoff_bfd_reloc_type_lookup): New function.Ian Lance Taylor1-2/+57
(ecoff_write_object_contents): Added BFD_ASSERT calls to ensure relocs are reasonable. * coff-msym.c: Eliminated uses of DEFUN. (ecoff_swap_tir_out): New function.
1993-02-22 * coff-mips.c (ecoff_set_symbol_info): stBlock symbols are alwaysIan Lance Taylor1-66/+28
debugging symbols. (ecoff_get_debug): Offset the fdr adr by the adr of the first pdr, for compatibility with tools from MIPS. * config/bigmips.mt: New file; default vector is ecoff_big_vec. * config/irix3.mt, config/irix4.mt: Removed. * configure.in (mips-*-ecoff): New target; uses bigmips.mt. (mips-sgi-*, mips-big-*): Use bigmips rather than irix3.
1993-02-03Fix some minor bugs, make work on big endian machines, rememberIan Lance Taylor1-14/+23
text_start and text_end for future use by gdb and current use by find_nearest_line. Still covered by last ChangeLog entry, I think.
1993-02-02General cleanup--added prototypes, removed a few unused variables,Ian Lance Taylor1-180/+290
fixed up comments a bit. Also set version stamp in a.out header to 0x20a rather than 0, to keep the Ultrix linker happy.
1993-02-02Create a .scommon section for each input BFD so the linker hasIan Lance Taylor1-20/+83
something to attach small common symbols to. Then avoid writing out the (empty) .scommon section for the output BFD. Tue Feb 2 11:41:06 1993 Ian Lance Taylor (ian@cygnus.com) * coff-mips.c: Completed support for linker and binutils.
1993-01-29Checkpoint. Can now create MIPS style armap hash tables. Fixed someIan Lance Taylor1-35/+189
linker problems. The linker still needs to learn to put SCommon symbols in .sbss rather than .bss.
1993-01-27Checkpoint. Linker appears to work.Ian Lance Taylor1-95/+151
1993-01-26Tue Jan 26 11:43:14 1993 Ian Lance Taylor (ian@cygnus.com)Ian Lance Taylor1-17/+11
* section.c (SEC_IS_COMMON): New section flag, needed for MIPS ECOFF which has two common sections. (bfd_com_section): Set SEC_IS_COMMON flag. * bfd-in.h (bfd_is_com_section): New macro to test SEC_IS_COMMON. * aoutx.h, archive.c, bout.c, coff-a29k.c, coff-m88k.c, coff-mips.c, coffgen.c, ieee.c, oasys.c, reloc.c, syms.: Use bfd_is_com_section macro rather than checking for equality to bfd_com_section.
1993-01-25Checkpoint. ld works, ld -r doesn't.Ian Lance Taylor1-260/+930
1993-01-19Checkpoint. Can now read relocs.Ian Lance Taylor1-80/+509
1993-01-15Basically a checkpoint for coff-mips.c.Ian Lance Taylor1-128/+1371
Fri Jan 15 18:13:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * coff-msym.c (ecoff_swap_hdr_out, ecoff_swap_fdr_out, ecoff_swap_pdr_out, ecoff_swap_sym_out, ecoff_swap_ext_out, ecoff_swap_rndx_out, ecoff_swap_rfd_out, ecoff_swap_opt_in, ecoff_swap_opt_out, ecoff_swap_dnr_in, ecoff_swap_dnr_out): New functions. * coffswap.h: If NO_COFF_RELOCS is defined, don't define bfd_swap_reloc_in or coff_swap_reloc_out. * coff-mips.c: Added code to link and write out symbolic debugging information, and to swap relocs in and out.
1993-01-12Mon Jan 11 18:32:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)Ian Lance Taylor1-0/+1
* targets.c (bfd_target): Added relocateable argument to _bfd_get_relocated_section_contents. Added _bfd_seclet_link target vector for linker use. * bfd.c (bfd_seclet_link): New macro. * bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link. * seclet.c (rel, seclet_dump_seclet): Added relocateable argument and boolean return value. Made static. (bfd_generic_seclet_link): Renamed from seclet_dump. Added relocateable argument. * reloc.c (bfd_generic_get_relocated_section_contents): Added relocateable argument (if relocateable, saves relocs). * bout.c (b_out_get_relocated_section_contents), reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added relocateable argument (if relocateable, just calls bfd_generic_get_relocated_section_contents). * libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable argument to prototype. * All targets: Set new _bfd_seclet_link vector to bfd_generic_seclet_link.
1993-01-08Basically a checkpoint.Ian Lance Taylor1-43/+1297
Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * bfd.c (struct _bfd): Added ecoff_tdata to tdata union. * targets.c (enum target_flavour): Added bfd_target_ecoff_flavour. * coff-msym.c: Use DEFUN for function definitons. * coff-mips.c: Added code to read and print symbols, and to find line numbers.
1992-11-28* aout-target.h, aoutf1.h, trad-core.c, coffcode.h, libaout.h:John Gilmore1-3/+2
Eliminate all PROTO calls, replace with PARAMS for readability. * aoutx.h: Add type to callback parameter. * coff-mips.c: Don't call trad-core.h, not needed. * trad-core.c: Incorporate trad-core.h declarations. Fix comments. * trad-core.h: Eliminate, unused.
1992-10-08Some of these are guesses, if you know different, just yell.Steve Chamberlain1-49/+54
Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com) Now a bfd knows whether underscores are normally prepended to symbols in its file format. Helps with error messages. * aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c, coff-z8k.c: targets set so they have leading underscore * coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c, coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set without leading underscore flag * targets.c: add symbol leading char to xvec description * bfd-in.h (bfd_get_symbol_leading_char): new macro.
1991-11-27coff-i386.cSteve Chamberlain1-0/+3
Fixed the RTYPETOHOWTO -> TYPE2HOWTO coff-mips.c coff-rs6000.c Can't read relocs, so provide empty macro
1991-11-22 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge inJohn Gilmore1-2/+6
nonstandard MIPS sections (.rdata, .sdata, etc).
1991-10-11Include bfd.h before sysdep.h, so ansidecl and PROTO() get defined first.John Gilmore1-25/+9
Don't ever call trad_unix_core_file_p from here.
1991-08-23 * configure.in: Tix typo.John Gilmore1-17/+46
* ecoff.c: If compiling for DEC3100, use trad_unix core files, else dummy out the core file support. * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is specified, use it to locate the data section. * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes rather than as chars (lint).
1991-07-15* aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.cSteve Chamberlain1-6/+4
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).
1991-05-30*** empty log message ***Steve Chamberlain1-1/+2
1991-05-21*** empty log message ***Steve Chamberlain1-2/+5
1991-05-18*** empty log message ***Steve Chamberlain1-6/+5
1991-05-11*** empty log message ***Steve Chamberlain1-355/+10
1991-05-11Cleanups of interface, including close_and_cleanup and write_contentsJohn Gilmore1-40/+41
transfer vector changes. See ChangeLog.
1991-05-08Various portability lints.Steve Chamberlain1-3/+3
Fixed reloc bug in ieee and oasys.
1991-05-04Saber C cleanup. Fix horrid bug in opncls.c in which an obstack isJohn Gilmore1-256/+77
initialized on the stack and then copied into its own allocated space. (Wow, Steve, you're twisted...)
1991-05-02Merge Per Bothner's MIPS changes from 31 March 1991 (bfd-0.5.2-patch1a)John Gilmore1-609/+126
and make the result compile and run on the DEC 3100. It still has trouble running but it can handle opening exec and symbol files in ecoff format.
1991-05-02Merge devo/bfd with GDB's bfd.John Gilmore1-2/+2
Remove obstack.h to ../include and obstack.c to ../libiberty. Move COFF symbol swapping code to coffswap.c where GDB can call it but it won't be duplicated if we have N different COFF targets. Add support for traditional Unix core files (with a upage). This support is from an Ultrix port, but is probably slightly broken now. Improve bfd_release's of obstack'd items on error returns. gcc -Wall fixes. Handle section alignment slightly better in coff, and comment where it needs more work (on page-aligning virtual vs file addresses for DPAGED). Use set_tdata everywhere that tdata is set, to avoid "cast to the left of assignment" problems with some compilers. Move bfd_alloc, bfd_zalloc, bfd_realloc, and bfd_release into libbfd.h (from bfd.h) since they are internal routines. Remove the redundant suffix "_struct" from struct tags. Set symbol count early in file reading, before slurping in the syms, for GDB's use.
1991-04-23Initial revisionSteve Chamberlain1-0/+1093
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