+Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * Removed sy_forward and replaced it with an undefined expression
+ as the value of a symbol.
+ * struc-symbol.h (struct symbol): Removed sy_forward field. Added
+ sy_resolved and sy_resolving single bit fields.
+ * symbols.c (symbol_new): Don't initialize sy_forward field.
+ (resolve_symbol_value): New function to adjust symbol value by
+ fragment address, using recursion to resolve forward symbols.
+ * symbols.h: Added prototype for new function.
+ * read.c (pseudo_set): Set symbolP->sy_value to an undefined
+ expression rather than setting symbolP->sy_forward.
+ * write.c (write_object_file): Use resolve_symbol_value on
+ symbols, keeping the common case (the old behaviour) inline.
+ * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
+ handling (subsumed by write.c change).
+ * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
+ sy_value rather than sy_forward.
+ * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
+ expression segment rather than sy_forward.
+ (yank_symbols): Use resolve_symbol_value.
+ (crawl_symbols): Removed extra pass over symbols.
+ * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
+ config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
+ symbols which handled sy_forward; use resolve_symbol_value
+ instead.
+ * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
+ Define.
+ * config/obj-elf.c (obj_elf_stab_generic): Check expression
+ segment rather than sy_forward.
+ * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
+ sy_forward; do initialize sy_resolved and sy_resolving.
+ * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
+
+ * Changes to keep a full expression as the value of a symbol, not
+ just a longword:
+ * struc-symbol.h: New field sy_value.
+ * as.h: Include expr.h before struc-symbol.h.
+ * expr.h: Use struct symbol rather than symbolS.
+ * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
+ of sy_value field; compile unconditionally, not just if
+ BFD_ASSEMBLER.
+ * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
+ * write.c (write_object_file): Set BFD symbol value to gas symbol
+ value.
+ * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
+ config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
+ (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
+ * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
+ * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
+ S_GET_VALUE rather than ost_entry.n_value.
+ * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
+ (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
+ config/obj-coffbfd.c (symbol_to_chars): Get value to write out
+ using S_GET_VALUE--don't assume it is already set.
+ * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
+ symbol value.
+ * config/obj-vms.c (various): Don't assign directly to
+ S_GET_VALUE; use S_SET_VALUE instead.
+
+Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * configure.in: Recognize h8300h.
+
+Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * config/tc-h8500.c (line_comment_chars): Add hash.
+ (parse_exp, skip_colonthing, build_bytes): Add support for
+ R_H8500_HIGH16 relocation type.
+
+Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
+ attribute name. Handle `execinstr' attribute.
+
+Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
+ there is another alternative for the instruction.
+
+Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/as.texinfo: updates for H8/300H
+
+Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
+
+ * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
+ md_number_to_chars, md_section_align): Adjusted to use valueT,
+ addressT, to match tc.h.
+
+Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
+ independent of format.
+
+Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
+
+Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
+
+ * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
+ build; also recognize h8300-*-coff
+
+Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
+ core just because somebody uses a label before it is defined.
+
+ * config/mips-opcode.h: Moved to opcode/mips.h.
+ * config/tc-mips.c: Include opcode/mips.h rather than
+ mips-opcode.h.
+ (append_insn): An extra NOP is only needed after instructions
+ which set HI or LO, not after instructions which read it.
+ (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
+ (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
+ * config/tc-mips.h (struct mips_opcode): Don't define.
+ * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
+ Set to $(srcdir)/../include/opcode/mips.h.
+
+ Get the MIPS assembler up to speed with other gas changes:
+
+ * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
+ Removed; don't change the symbol value.
+ (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
+ bfd_asymbol_value rather than S_GET_VALUE to include section
+ vma in symbol value.
+ (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
+ doesn't output them. Set the vma of sections.
+ * config/obj-ecoff.h: Don't define obj_frob_symbol.
+ * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
+ longer necessary.
+ (various): use valueT rather than long.
+
+Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * as.h (valueT): Typedef moved here.
+ * struc-symbol.h (valueT): ...from here.
+ * write.c (write_object_file): Locals from_addr, to_addr,
+ table_addr are now addressT. Supply prototype for bfd_alloc for
+ now.
+ (fixup_segment): Local add_number is now valueT. Correct some
+ range-checking bugs.
+ (relax_align): Type `int' should be sufficient for the exponent.
+ (fix_new): Argument offset is type offsetT. Locals size and
+ newsize are type valueT.
+ * write.h (struct fix): Fields fx_offset and fx_addnumber are now
+ type valueT.
+ (fix_new): Fix prototype.
+ * symbols.c (symbol_new): Symbol value is type valueT.
+ (S_SET_VALUE, S_GET_VALUE): Likewise.
+ (S_IS_*): Specify int return type explicitly.
+ * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
+ prototypes.
+ * read.c (s_comm): Values read are type valueT.
+ * expr.h (expressionS): Field X_add_number is an offsetT.
+ * tc.h (md_create_long_jump, md_create_short_jump,
+ md_section_align): Addresses are now type addressT.
+ (md_number_to_chars, md_apply_fix): Pass value as valueT.
+ * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
+ md_number_to_chars, md_section_align): Adjusted.
+ * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
+ gcc shut up.
+ (md_create_short_jump, md_create_long_jump, md_number_to_chars,
+ md_section_align): Adjusted.
+
+ * config/tc-sparc.c (s_reserve): Permit use for other than a.out
+ format.
+ (s_common): Handle Solaris-2 version.
+
+ * config/ho-generic.h (free): Returns void if __STDC__.
+
+ * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
+ elf_file_symbol): Declare.
+
+ * expr.c (floating_constant, integer_constant): Now return void.
+
+Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * configure.in: Match on sparc*-fujitsu-none rather than
+ sparclite*-fujitsu-none.
+
+Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * read.c (cons): Conditionalize parsing of expression. Move
+ putting value into object file into separate function. Separate
+ out MRI and WANT_BITFIELDS cases into separate functions.
+ (emit_expr): New function to write data into object file.
+ Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
+ processor types.
+ (parse_bitfield_cons): New function to parse bitfield expressions
+ as used by i960 assemblers. Only compiled if
+ BITFIELD_CONS_EXPRESSIONS is defined.
+ (parse_mri_cons): New function to parse MRI style strings. Only
+ compiled if MRI is defined.
+ (parse_repeat_cons): New function to parse repeat counts. Only
+ compiled if REPEAT_CONS_EXPRESSIONS is defined.
+ * read.h (emit_expr): Added declaration of new function.
+ * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
+ * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
+ * config/tc-hppa.c (parse_cons_expression_hppa): New function to
+ parse a HPPA expression, rather than special case in cons
+ function.
+ (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
+ than special case in emit_expr function.
+ * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
+ Define to use new functions from tc-hppa.c.
+ * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
+ (WANT_BITFIELDS): Removed; now obsolete.
+ * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
+ * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
+ NS32K fixup, rather than special case in emit_expr function.
+ * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
+ cons_fix_new_ns32k. Also use PARAMS rather than checking
+ __STDC__.
+ * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
+
+ * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
+ Don't core dump if gas has no information about a section.
+
+Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (relax_and_size_seg): Always fully process a section.
+ Section size is last frag's (vm)address plus its size. If no
+ relocations are present, force SEC_RELOC flag clear.
+ (dump_section_relocs): New debugging routine.
+ (adjust_reloc_syms): New routine, broken out from write_contents.
+ Don't adjust relocs that are already relative to section symbol.
+ Look for obj_fix_adjustable macro to know what else to skip,
+ instead of obj_write_symbol. Look for section symbol stored in
+ section information.
+ (write_object_file): Map adjust_reloc_syms over all sections.
+ (write_contents): Clear SEC_RELOC flag if no relocations are
+ found.
+
+ * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
+ keep it quiet.
+
+ * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
+
+Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * Makefile.in (all, dvi, info, install-info, clean-info): do not
+ echo recursion lines.
+ (install-info, clean-info): collapse into the dvi and info rule.
+
+Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
+
+ * as.h (strstr): Disable declaration for now.
+ (fprint_value, sprint_value): Declare.
+
+ * subsegs.c (subseg_new_rest): Use memset to clear new frag.
+ (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
+
+ * expr.c (expr_part): Made sanity checks a.out-specific.
+ (expr): Disabled sanity checks.
+
+ * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
+ section symbol.
+ * subsegs.c (subseg_change): Initialize section symbol pointer
+ when setting up a new section.
+
+ * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
+ field back at gas symbol structure.
+
+ * symbols.c (colon): Cast obstack_next_free value to char* before
+ doing arithmetic on it.
+ * subsegs.c (subseg_new_rest): Likewise.
+ * as.h (frag_now_fix): Likewise.
+
+ * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
+ calling bfd_make_section_old_way directly, and call subseg_set
+ instead of subseg_change. Now returns void.
+ (obj_elf_write_symbol): Only check local symbols for now.
+ (elf_stab_symbol): Now static and void, and disabled until it
+ works completely.
+ (obj_elf_size): For expression values, fail silently for now.
+ (obj_symbol_new_hook): Do nothing.
+
+ * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
+ relocation.
+ (s_local) [OBJ_ELF]: New function.
+ (md_pseudo_table) [OBJ_ELF]: Call it for "local".
+ (s_common): Rearrange to handle Solaris .common pseudo, which may
+ sometimes use bss space instead of common.
+ * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
+
+Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * configure.in: set host config to hpux for hppa*-hp-hpux
+
+Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
+
+ * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
+
+Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
+
+ * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
+ * config/obj-aout.c (s_sect): Do it here.
+
+ * as.h (BAD_CASE): Don't make some lame compilers think we want
+ substitution inside strings.
+
+ * as.c (print_version_id): New function, split off from main.
+ (main): Call it.
+ * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
+ for -V. Ignore -Q and -s options for now.
+
+Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * Makefile.in: make installation & builds work again for crosses
+
+Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
+
+ * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
+ symbol values correctly.
+
+ * write.c (write_object_file): Deleted unused variables.
+ (fixup_segment): Use sprint_value.
+
+ * messages.c (sprint_value, fprint_value): New routines.
+
+ * config/obj-elf.c (elf_stab_symbol): Now returns void.
+ (obj_elf_stab_generic): Fix typo in logic.
+
+ * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
+
+ * as.h (addressT, offsetT): New types, using BFD types if
+ available.
+ (relax_addressT, struct frag): Use them.
+ * struc-symbol.h (valueT, struct broken_word): Likewise.
+
+ * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
+ * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
+
+Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
+
+ * Makefile.in: canonicalize install.sh; for use within
+ this directory (and subdirs)
+
+Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
+
+ * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
+ specified, should have both S1 and S2 fields identical
+ If only finding the problem was as fast as fixing the bug !!!!
+
+Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (write_contents): Do write out non-loadable sections.
+ Debug sections can fall in this category.
+
+ * read.c (s_app_file): Call elf_file_symbol for ELF files.
+ * config/obj-elf.c (elf_file_symbol): New function.
+
+ * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
+ added argument to specify section base name.
+ (obj_elf_stab_generic): Renamed from ..._stab. New argument
+ specifies section base name.
+ (obj_elf_stab): New function, calls obj_elf_stab_generic with
+ ".stab" as section base name.
+ (obj_elf_xstab): New function, calls obj_elf_stab_generic.
+ (obj_elf_type): Handle "object". Use bitwise-or to merge in
+ symbol flags rather than simply replacing, so global/local flags
+ are preserved.
+ (obj_elf_ident): Rewrite.
+
+Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * Makefile.in: remove parentdir support; use INSTALL_XFORM
+
+Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-i386.c (md_pseudo_table): .align uses a power of two
+ for any a.out target, not just Linux and 386BSD.
+ * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
+ target.
+
+Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
+ don't exist or duplicate other inclusions.
+
+ * config/tc-vax.h (NO_RELOC): Define.
+
+Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
+
+ * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
+ * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
+ char to reg_prefix instead of to 'r'.
+ (calcop): Change calls to get_reg.
+ (calcop): Handle new case 'x' to set reg_prefix.
+ (calcop): Set reg_prefix to 'r' after each call to get_reg.
+ (cmpslot): Add 88110 conditions.
+
+ * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
+
+ * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
+ before returning.
+
+ * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
+ adjacent; mov.s and mov.d swapped.
+ (m88k_opcodes): Fix typo `r2' -> `2'.
+
+Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * config/h8300.c: Support for H8/300-H opcodes.
+
+ * config/obj-coffbfd.c (w_strings): String table length is 4
+ bytes, no matter what the host int size is.
+
+ * configure.in (alpha-*-osf*): New.
+
+Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * configure.in (mips-*-ecoffl*): New target; use ecoff and
+ mips-lit.
+ (mips-*-ecoff*): Added trailing '*'.
+
+ * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
+ first FDR in a file to be zero.
+
+Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * Makefile.in (VERSION): Jump to 2.1.4.
+
+ * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
+
+ * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
+ ECOFF format.
+
+Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
+ separate '851 mmu.
+
+ * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
+ and routine names. Assuming 32 bits for now.
+
+ * config/obj-elf.c (elf_frob_file): Look for macro
+ elf_tc_final_processing_hook, instead of assuming a function
+ always exists.
+ * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
+ tc_final_processing_hook.
+ * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
+
+ * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
+ moved here from obj-elf.h.
+ * config/obj-elf.h: Don't include CPU-specific header files.
+
+Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
+
+ * configure.in: configurations should match on 'hppa*' not 'hppa'.
+
+ * read.c: Add support for HPPA assembly language syntax (denoted
+ with '#ifdef TC_HPPA').
+
+ * symbols.c: Add support for HPPA assembly language syntax (denoted
+ with '#ifdef TC_HPPA').
+
+ * write.c (write_contents): Add support for HPPA-style
+ relocations.
+
+ * config/obj-elf.c: Stab symbols weren't written properly.
+ (obj_elf_version):
+ (obj_elf_desc):
+ (obj_elf_write_symbol):
+ (obj_elf_write_symbol_p):
+ (obj_elf_frob_symbol):
+ (elf_stab_symbol):
+ (elf_frob_file):
+
+ * config/tc-hppa.c: Support for HPPA symbol extension sections.
+ Remove some unused code. Support for HPPA assembly language
+ syntax.
+
+ * app.c:
+
+ * symbols.c:
+
+ * config/obj-elf.h:
+ (obj_write_symbol):
+ (obj_frob_file):
+ (elf_tc_symbol):
+ (elf_tc_make_sections):
+
+ * config/tc-hppa.h:
+
+Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
+ hash_new will have succeeded if it returns.
+ * config/tc-a29k.c (md_begin): Likewise.
+
+ * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
+ const.
+ (mode_from_disp_size, opcode_suffic_to_type): Now inline under
+ gcc.
+ (fits_in_{signed,unsigned}_{byte,word}): Likewise.
+
+ * expr.c: Delete register declarations; gcc ignores them anyways.
+
+Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * hash.c (hash_new): Use xmalloc, since many callers don't check
+ for failure.
+
+Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * frags.c (zero_address_frag, bss_address_frag): These are
+ external.
+
+ * tc.h (md_reloc_size): This is const.
+ * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
+ (md_reloc_size): Now const.
+
+ * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
+ trailing commas.
+ * as.h (enum _segT): Ditto.
+
+ * struc-symbol.h (N_TYPE_seg): This should be const.
+
+Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
+
+ * config/obj-ecoff.c (add_file): Cast file_name to char * in
+ listing_source_file call.
+
+ * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
+ of subseg_new call to eliminate const attribute.
+ (obj_elf_stab): Ditto.
+ (obj_symbol_new_hook): Cast first argument of bzero call to char *.
+
+ * read.c (s_align_bytes): Properly record alignment.
+
+ * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
+ for the prototype/no prototype macro.
+
+ * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
+ void.
+
+ * as.h (relax_stateT enum): Delete trailing comma.
+
+Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * app.c (do_scrub_begin): Let line_comment_chars override
+ comment_chars.
+ (do_scrub_next_char): If a line comment character is not at the
+ start of a line, treat it as a comment character if it is one.
+ For a CPP line comment use pseudo-op .appline rather than .line.
+ * input-scrub.c (logical_input_line): Make int rather than
+ unsigned.
+ (input_scrub_push, input_scrub_begin): Initialize
+ logical_input_line to -1 rather than 0.
+ (bump_line_counters): Increment logical_input_line.
+ (new_logical_line): If line_number is -2, decrement
+ logical_input_line.
+ (as_where): Use logical_input_line even if it is 0.
+ * read.h (s_app_file prototype): Now takes an int argument.
+ * read.c (potable): Make .appfile call s_app_file with 1. New
+ .appline pseudo-op calls s_app_line.
+ (s_app_file): If .appfile, call new_logical_line with -2 to
+ account for newline inserted by do_scrub_next_char. If listing,
+ call listing_source_file.
+ (s_app_line): New function to handle fake pseudo-op .appline.
+ * config/obj-coff.c (obj_pseudo_table): Make .appline call
+ obj_coff_ln.
+ (obj_coff_ln): Added argument to indicate whether .appline.
+ * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
+ obj_coff_ln.
+ (obj_coff_ln): Added argument to indicate whether .appline.
+ * config/tc-mips.c (s_file): Pass argument to s_app_file.
+
+Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
+
+Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
+ invalid values.
+
+Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * config/tc-h5000.c (build_bytes): Understand @rd mode and build
+ relocations correctly.
+
+Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
+ it's wrong.
+
+ * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
+ if value is out of range.
+
+ Patch from Minh Tran-Le:
+ * config/tc-i386.c (i386_operand): For in/out port register used
+ as base reg, include InOutPortReg in operand type.
+ (MATCH): Accept overlap value of InOutPortReg.
+
+Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
+ Add calls to listing routines to produce combined source/assembler
+ listings.
+ (obj_ecoff_stab): Create a file pointer if none used yet.
+ (ecoff_frob_file): Set symcount to correct value.
+
+Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * Makefile.in (VERSION): Bump to version 2.1, in preparation for
+ release.
+
+ * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
+ Define in terms of constants, not C structure sizes.
+
+ * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
+
+Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-aout.c (obj_header_append): Don't define if it's
+ defined as a macro.
+ * config/obj-hp300.h (obj_header_append): Define it as a macro.
+ * config/obj-hp300.c (hp300_header_append): New function.
+
+ * Makefile.in (distclean): Don't bother cleaning up doc files;
+ they aren't going to be in this directory.
+
+Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
+ symbols.
+
+ * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
+ * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
+
+Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
+ initialization.
+
+ * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
+
+Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c (macro): Correct floating point double word
+ loads and stores for big endian target.
+
+Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
+ calls. Deleted some unused code.
+ * config/obj-coff.c: Likewise.
+
+ ELF support, mostly contributed by Utah:
+ * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
+ obj_elf_type): Rewrite.
+ (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
+ obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
+ New functions.
+ (obj_elf_ident): Dummy.
+ * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
+ TARGET_SYMBOL_FIELDS): New macros.
+ (gdb_section): New variable decl.
+
+ * config/tc-i386.c (md_atof): Return zero, not empty string, on
+ success.
+
+ BFD_ASSEMBLER conditional changes:
+ * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
+ Don't define these.
+ (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
+ (fetch_coff_debug_section): Ditto.
+ (obj_coff_endef): Call fetch_coff_debug_section.
+ (struct line_no): New type.
+ (c_symbol_merge): New way for copying aux fields.
+ (c_dot_file_symbol): Put symbol in absolute section, and set flag
+ BSF_DEBUGGING.
+ (function_lineoff): New symbol.
+ (function_lineoff, text_lineno_number, our_lineno_number,
+ lineno_lastP): Don't define.
+ (c_line_new): Don't define.
+ (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
+ placeholders, until
+ line-number recording gets implemented.
+ (obj_new_symbol_hook): New code for handling aux fields.
+ (add_lineno, add_linesym): New functions.
+ (obj_coff_ln): Call add_lineno, not c_line_new.
+ (obj_coff_endef): New code for handling symbol names. New lineno
+ code. Look for section name "*DEBUG*" for debugging section.
+ (align, coff_check_file_symbols, obj_coff_section,
+ coff_frob_file): New functions.
+ * config/obj-coff.h: Reordered some includes.
+ (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
+ DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
+ define these.
+ (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
+ (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
+ aux entries. Most SA_* macros now use it unconditionally.
+ (S_*): Use `bsym' field, and access BFD private data.
+ (SF_*): Use `sy_flags' symbol field for most of these.
+ (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
+ define.
+ (*_section_header): Don't define.
+ * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
+ interface.
+ (tc_gen_reloc) [I386COFF]: New function.
+ (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
+ * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
+ macros.
+
+ * config/obj-coff.c (stack_init): Don't do assignments inside
+ conditions.
+ (obj_coff_def): Simplified handling of symbol name a bit.
+ (tag_insert): Name argument is now pointer to CONST.
+ (obj_crawl_symbol_chain): Commented out.
+
+ * config/obj-coff.h: Use PARAMS macro in prototypes.
+
+ * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
+ through frchainP pointer if it is null.
+
+ * configure.in: Warn if BFD mode is explicitly turned off but is
+ required by specified target.
+ (mips ecoff targets): Don't need to set bfd_gas here; it gets
+ taken care of later.
+
+ * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
+ field.
+ (yank_symbols): Merge symbols only if sy_forward is null.
+
+ * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
+ defined.
+
+ * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
+ pointer.
+ * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
+
+ * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
+ with "." is a local label.
+
+ * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
+ files.
+
+ * config/te-linux.h, config/te-386bsd.h: New config files.
+ * configure.in (i386-*-linux, i386-*-bsd): Use them.
+ * config/tc-i386.h (TARGET_FORMAT): Select format based on target
+ environment.
+ (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
+
+Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
+ to want it that way.
+ (ecoff_build_symbols): Turn local st_Proc symbols into
+ st_StaticProc symbols. Set index field of external st_Proc and
+ st_staticProc symbols correctly.
+ * config/tc-mips.h (NO_LISTING): Don't define. People might want
+ listings.
+
+Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
+ files.
+ * configure.in (m68k-*-hpux): Use them.
+
+ * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
+ defined, otherwise zero.
+
+ * config/aout_gnu.h (OMAGIC): Don't define if already defined.
+
+Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
+ address space number.
+
+Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
+
+ * config/tc-a29k.c: Include ctype.h.
+ (define_some_regs): Added special-purpose registers for 29050.
+
+ * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
+
+ * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
+ (change_to_section): Set it here instead.
+
+Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
+
+ * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
+ hasn't been seen yet.
+ (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
+
+Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
+ SH.
+
+Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * expr.c (operand): Fix unary plus operator (previously was the
+ same as '~' operator!).
+
+Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (cvt_frag_to_fill): Define even if BFD is defined.
+ (write_object_file): Do define if BFD_ASSEMBLER. Invoke
+ obj_check_file_symbols if defined. Call verify_symbol_chain_2
+ instead of open-coding it. Fix some bugs in patching up symbol
+ chain.
+ (relax_segment): Make some code we "ought to be able to" use for
+ all targets no longer conditionalized on ns32k target; instead, do
+ it always, and if the appropriate conditions fail, abort.
+
+ * symbols.c (DEBUG): Enabled.
+ (symbol_new): Make sure bfd_make_empty_symbol works.
+ (verify_symbol_chain_2): New funcion; takes one symbol as
+ argument, anywhere in the chain.
+ (dollar_label*): Use default initializers.
+
+ * as.c (perform_an_assembly_pass): Call md_begin here...
+ (main): ...and not here.
+
+ * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
+ (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
+
+ * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
+ (add_fix, add_frag): Now functions instead of macros.
+ (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
+ s_data1, s_data2, s_bss): Use new *_section names, for
+ compatibility with BFD_ASSEMBLER mode; rewrite switch statements
+ to handle non-integral segT.
+ (tc_coff_fix2rtype, tc_aout_fix_to_chars,
+ tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
+ (tc_gen_reloc): New routine for BFD_ASSEMBLER.
+ (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
+ md_apply_fix_2; new md_apply_fix definition varies interface
+ depending on BFD_ASSEMBLER.
+ (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
+ names.
+
+ * config/obj-vms.c: Include config.h.
+ (version_string): Delete declaration.
+ (Write_VMS_MHD_Records): Use GAS_VERSION instead.
+ (vms_resolve_symbol_redef): New function, taken from VMS code in
+ symbols.c.
+ (_doprnt): Deleted.
+ (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
+ VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
+ VMS_Psect_Spec): Fixed to compiler under traditional C.
+ * config/obj-vms.h: Use PARAMS macro.
+ (vms_resolve_symbol_redef): Declare.
+ (RESOLVE_SYMBOL_REDEFINITION): New macro.
+ * symbols.c (colon): Remove some VMS-specific code, look for
+ RESOLVE_SYMBOL_REDEFINITION macro instead.
+
+ * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
+ instructions.
+
+ * config/tc-i386.c: Reordered some functions so inlining might
+ work. Use PARAMS in function declarations.
+ (reloc): New routine.
+ (md_assemble): Rearrange switch statements to work with
+ non-integral segT.
+
+ * struc-symbol.h [BFD_ASSEMBLER]: Undefine
+ SYMBOLS_NEED_BACKPOINTERS before defining it.
+
+ * subsegs.c (subseg_new_rest): Now static.
+
+ * read.c (pseudo_set): Better error message for difference of
+ symbols in different frags.
+
+ * Makefile.in (check): Pass down some new variables, indicating
+ pathname or program name for cc, nm, objdump.
+
+ * as.h (OUTPUT_FLAVOR): New macro.
+ * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
+
+ * configure.in: Initialize bfd_gas properly. Warn that ELF
+ support is incomplete.
+
+Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * read.c (float_cons): Accept null pointer return from md_atof.
+ * config/tc-m68k.c (md_atof): Return null for success.
+ * config/tc-sparc.c (md_atof): Ditto.
+
+Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/as.texinfo: formatting and comment cleanups; show SPARC
+ alternative options in same style as other machines; simplify some
+ conditional use; include GPL as separate file (from texinfo dir)
+
+ * doc/Makefile.in: (as.info) include directory containing GPL in
+ makeinfo search path
+
+ * doc/h8.texi: new file; conditional settings for GAS manual
+ on Hitachi chips
+
+Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/as.texinfo: mention SPARC architecture options.
+
+Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * configure.in: Rearranged whitespace in per-host/per-target
+ sections. Added hooks for dropping in HPPA support (not included
+ yet). Separate out overrides of variables based on target format
+ and bfd-gas selection from actual target-specific commands. Add
+ error message for recognized but unsupported format name.
+
+Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
+ symbolic header match cline in FDR; the native linker seems to
+ want that.
+
+Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * doc/Makefile.in: as.texinfo is in $(srcdir). Use
+ $(srcdir)/as.texinfo explicitly in several places
+
+Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/Makefile.in: update dvi, clean targets for new source
+ file structure
+
+Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
+ rather than undefining know.
+ * configure.in: Match ultrix*, not just ultrix.
+
+Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/as.texinfo: converted conditional markup to use new
+ Texinfo facilities, avoiding m4.
+
+ * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
+
+ * doc/Makefile.in: recast doc configuration to use a link to an
+ included texinfo file.
+
+ * doc/all.texi: settings for generic form of documentation.
+
+Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * read.c (cons): Zero out frag when creating reloc.
+
+Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c (gp_reference): Certain magic symbols can never
+ be referenced off the GP register.
+
+ * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
+ when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
+ LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
+
+ * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
+ definition from other MIPS targets.
+ * configure.in (mips-*-irix): Use emulation irix.
+
+Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/tc-h8500.c: Get relax size of branch instructions right,
+ (get_operand): Parse @sp+ correctly.
+
+Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
+ COFF section header field.
+
+ * configure.in: Print error message if host or target is not
+ supported.
+
+ * configure.in: If with-bfd-assembler, use obj-coff instead of
+ obj-coffbfd.
+
+ * config/ho-generic.h: Include string.h.
+
+Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
+ '$' as local, for any object file format.
+
+ * config/tc-mips.c (macro): Optimizations to branching code and a
+ couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
+ Campbell).
+
+ * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
+ * configure.in (mips-sgi-irix*): Set gas_host to irix.
+
+Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * subsegs.c (subseg_new): Set output_section of new section.
+ * as.c (perform_an_assemly_pass): Don't set output_section here.
+ * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
+ since it has additional sections.
+ * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
+ not bss_section.
+ * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
+ ecoff_undefined field.
+ * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
+ ecoff_undefined field.
+ (add_file): If using stabs, just output a stabs symbol rather than
+ creating a new fdr.
+ (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
+ it with get_absolute_expression, rather than skipping it by hand.
+ (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
+ than ECOFF line number information.
+ (obj_ecoff_stab): Accept non-zero values for stabs line number.
+ (ecoff_build_symbols): Set ifilesym correctly. Set storage class
+ to small, undefined and/or readonly sections if appropriate.
+ Don't output symbol names containing \001 characters.
+ (ecoff_frob_file): Make sure at least one fdr is output.
+ * config/tc-mips.h: Define TC_MIPS.
+ * config/tc-mips.c (g_switch_value): New static variable.
+ (md_assemble): Set gp size of output BFD.
+ (gp_reference): New function; returns 1 if expression can be
+ accesssed via gp. Always returns 0 if not using ECOFF.
+ (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
+ possible.
+ (macro): Generate sequences using gp if possible.
+ (md_parse_option): Ignore -EL and -EB. Parse -G.
+ (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
+ (s_change_sec): Handle .rdata and .sdata for ECOFF.
+ (s_extern): Mark symbol as external. Set ecoff_undefined field.
+
+Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * output-file.c (output_file_create): Don't call as_perror for
+ filename rejected by application.
+
+ * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
+ the output file.
+
+ * doc/as.texinfo: Don't use @value in node names for the moment;
+ references don't appear to work right.
+
+ * as.h (const, volatile): Put these definitions back, and use
+ them.
+
+ * doc/as.texinfo: First pass at using new texinfo features --
+ variables, conditional tests. Far from complete.
+
+Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * read.c: Temporary hack to handle some 64-bit constants. This
+ should be redone later.
+ (target_big_endian): Declare.
+ (big_cons): If it's set, reverse order of bytes being copied.
+ * config/tc-sparc.c (md_begin): Set target_big_endian.
+
+ * read.c (s_ignore): Delete declaration of is_end_of_line.
+
+ * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
+ forward pointers properly.
+
+Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
+ wasn't being stored into scnhdr.
+ * config/obj-coffbfd.h: Add prototype of s_get_segment.
+ * read.c (TC_START_LABEL): Default definition.
+ (read_a_source_file): Use TC_START_LABEL macro to work out
+ if a label has been seen.
+
+Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
+ the bottom (make expands variables in dependencies when the
+ dependencies are read, not when they are used).
+
+ * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
+ a29k .bss section; the mondfe program doesn't like it.
+
+Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
+ const.
+ (current_architecture): Don't need initializer.
+
+Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * doc/none.m4: Define Z8000.
+ * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
+ texinfo file before recreating it.
+ (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
+ this directory.
+ (srcdir): Delete second, bogus definition.
+ (as.info): Look for as-*.texinfo in current directory rather than
+ in $(srcdir).
+ (as.dvi): Ditto.
+ (dvi): New rule.
+ * doc/configure.in: Create links to all as-*.texinfo files in the
+ source directory, if that's not the current directory.
+
+ * configure.in (per-host): Accept MIPS host with BSD version
+ number.
+ (per-target): Classify i486 as i386. Use generic cpu_type instead
+ of target_cpu in selecting format etc.
+
+ * app.c (do_scrub_next_char): Use .appfile, not .app-file.
+ * read.c (potable): Change .app-file to .appfile.
+
+ * config/ho-decstatn.h: Renamed from ho-decstation.h.
+ * configure.in: Adjusted.
+
+ * config/obj-bfd-sunos.*: Unused; deleted.
+
+ * Makefile.in (version.c, vers-stamp): Deleted.
+ (config.h): Define GAS_VERSION.
+ * as.c (version_string): Deleted declaration.
+ (main): Look for GAS_VERSION instead.
+
+ * doc/as.texinfo: Updated description of -a* (listing) options,
+ and describe how to pass them through from gcc.
+
+ * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
+ process relocs if there aren't any relocs to process. Avoids
+ malloc/free bug on SCO too.
+
+ * as.h: Move local include files below system include files, to
+ avoid some redefinition complaints on some systems.
+ (const, volatile): Don't need these conditionally defined if we
+ use CONST and VOLATILE from ansidecl.h.
+ (seg_name): Use CONST, not const.
+
+Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c: Reindented to GNU standards.
+
+Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
+ (fixup_segment): Add a29k special case; the linker is not prepared
+ to see a segment offset here.
+
+ * app.c (do_scrub_next_char): Added new state, 10, modifying state
+ 9 to only keep a space in between identifier characters.
+
+Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
+
+ * Makefile.in: add dvi target; as-$(config).texinfo might live in
+ srcdir, might be in objdir.
+
+ * doc/Makefile.in: dvi depends on as.dvi
+
+Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * Makefile.in: add installcheck target
+
+Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c (macro): Use $AT for any floating point load.
+
+Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
+ bignums, but don't emit error message.
+
+Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * Makefile.in (targ-cpu.o): Depend on config.h.
+
+Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * app.c (do_scrub_next_char): Added new state, 9, to avoid
+ dropping a space immediately following an identifier.
+ * expr.c, write.c: Rewrote assert expressions to not use multiple
+ lines; I don't think that can be done portably.
+ * config/tc-mips.c (macro): Use $AT if target register is zero in
+ load instruction, which it can be for a floating point load.
+
+Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * write.c (write_contents): Compute the relocs before writing out
+ the section contents.
+ * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
+ symbol table and values right.
+ * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
+ with $L is local.
+ * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
+ by the section vma.
+
+ * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
+ z8k-opc.h, not z8k.h.
+
+ * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
+ symbol.
+
+Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
+
+Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
+ to be on a single line.
+
+Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * Makefile.in (config.h): Create file, writing out definitions of
+ target cpu, alias, and canonical name.
+ (ALL_CFLAGS): No longer define TARGET_CPU.
+
+ * Makefile.in (check): Print a message, instead of quitting
+ silently.
+
+ * as.c (main): Don't catch any signals, for now.
+
+ * version.c: Deleted.
+ * Makefile.in: Generate it, putting in only the version number
+ itself.
+ (VERSION): New variable.
+ * as.c: Include config.h.
+ (main): Reformatted version string. Include target alias. Don't
+ print if not requested (i.e., unknown -v argument).
+
+ * as.c (stralloc): Deleted.
+ (main): Call strdup instead.
+
+ * configure.in: Handle all 68300 series chips.
+ * config/tc-m68k.c: Include config.h.
+ (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
+ series cpus as defaults.
+ (md_parse_option): Accept some m68300 series CPUs as defaults.
+
+Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
+ not already defined.
+ (main, got_sig): Use them.
+ * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
+ values.
+
+Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
+ support.
+
+ * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
+ OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
+ (struct loc, struct proc, struct file): Moved to tc-mips.c within
+ #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
+ * config/tc-mips.c: Rearranged for ECOFF support. Added
+ prototypes for all static functions. Moved existing minimal
+ debugging format support info #ifndef OBJ_ECOFF blocks.
+ (macro_build_lui): Eliminated sign_extend argument, because ECOFF
+ does not support a non sign extended high 16 bits reloc. Adjusted
+ all callers accordingly.
+ (tc_get_register): Renamed from get_register, and made non-static.
+
+ * config/mips-big.mt, config/mips-lit.mt: New files. Define
+ TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
+ respectively.
+ * configure.in (mips-*-bsd*): Use gas_target mips-lit.
+ (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
+ obj_format ecoff and gas_target mips-lit or mips-big.
+
+Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * version.c: Bump to version 2.0.1.
+
+Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * write.c (chain_frchains_together): Check that seg_info (section)
+ is not NULL.
+ (write_object_file): Call obj_frob_file after setting the symbols,
+ not before.
+
+Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * Version 2.0 released.
+
+Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
+
+Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * read.h: Define stringer here.
+ read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
+ places.
+
+Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * read.c (s_space): Multiply repeat count by mult, not fill.
+
+Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * read.c: Include ctype.h.
+
+Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ Patches from Eric Youngdale:
+ * make-gas.com: Find obstack.obj if it's not in the current
+ directory.
+ * read.c (s_ignore): Don't declare is_end_of_line. It's
+ redundant, and triggers a VMS gcc compiler bug.
+
+ * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
+ current segment as an argument. (Ignored in all cases but VMS.)
+ All callers and definitions changed.
+
+Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
+ case compile again.
+
+Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
+ so "~0x80" won't be rejected.
+
+ * config/obj-elf.c: No longer include elf/reloc.h.
+ (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
+ (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
+ routines.
+ (obj_elf_xstab): New routine.
+ (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
+ argument to s_ignore. Put "#if 0" around unused code.
+ (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
+ Call elf_xstabs for .stabs and .xstabs operators.
+
+ * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
+
+ * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
+ present.
+
+ * configure.in: mips-bsd configuration was missing format spec.
+ Should use aout.
+
+ * Makefile.in (Makefile): Depends on configure.in.
+
+ * config/tc-mips.c (append_insn): Don't check for alignment of
+ frag in memory; alignment of instructions in section is a separate
+ matter.
+
+ * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
+ C availability.
+
+ * listing.h: Always provide function declarations, not macros, so
+ pcc won't lose.
+
+Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
+
+ * CONTRIBUTORS: Update Gilmore entry.
+
+Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * frags.c (frag_init): New function.
+ (zero_address_frag, bss_address_frag): Now initialized at run
+ time.
+ * as.c (main): Call frag_init.
+
+Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
+ Don't unget ch2 if we didn't get it.
+
+Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * doc/Makefile.in (TEXIDIR): Updated for new layout.
+
+ * config/tc-sparc.c (s_common): Add support for ELF version.
+ (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
+ * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
+ New macros.
+ (md_convert_frag): New macro.
+
+ * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
+ symbol, fix the offset so "+2" isn't required.
+
+ * config/tc-i960.c (line_comment_chars, line_separator_chars):
+ Define as common/bss.
+ (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
+ initializers are sufficient.
+
+ * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
+ (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
+ (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
+ (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
+ * config/obj-aout.c: Use PARAMS macro for declarations. Remove
+ "IGNORE_DEBUG" conditional, since both branches are identical.
+ Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
+ referencing symbol structure members.
+ (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
+
+ * as.h (struct frag): Reordered a couple of fields for better
+ packing.
+
+ * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
+ section info.
+ (write_contents) [BFD_ASSEMBLER]: New function.
+ (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
+ fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
+ obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
+ (fixup_segment): Make sure common-section symbols get treated the
+ same as undefined symbols.
+ (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
+ bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
+ section info.
+ * write.h (fix_new): Update prototype.
+
+ * tc.h (md_operand, md_convert_frag, tc_headers_hook,
+ md_section_align, md_undefined_symbol): Don't provide prototypes
+ if these are defined as macros.
+ (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
+ section passed.
+
+ * symbols.c (symbol_new): Argument NAME is now pointer to const.
+ Simplified STRIP_UNDERSCORE code. Remove assumptions about null
+ pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
+ BFD symbol.
+ (colon): Display other/desc fields of redefined symbol only if
+ S_GET_OTHER and S_GET_DESC are defined.
+ (symbol_make): Argument NAME is now pointer to const.
+ (symbol_find, symbol_find_base): Likewise.
+ (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
+ * symbols.h: Fix prototypes for new const arguments. Add
+ prototypes for BFD_ASSEMBLER S_* functions.
+
+ * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
+ for changing to an existing section.
+ (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
+ called by subseg_new and subseg_set.
+ (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
+ given section name and subseg number.
+ (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
+ new section/subsection.
+
+ * read.c: Don't include ctype.h.
+ (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
+ for now; should be machine-dependent.
+
+ * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
+ targets, forcing BFD use.
+
+Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c: Use PARAMS macro for static function
+ declarations. Use BFD_RELOC_ macros everywhere, with
+ compatibility macros declared for non-BFD mode.
+ (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
+ instead of enum reloc_type.
+ (emit_sparc_reloc): Commented-out function deleted.
+ (md_convert_frag): Deleted.
+ (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
+ (md_apply_fix): Changed calling sequence (conditionally) for BFD
+ version.
+ * config/tc-sparc.h (md_convert_frag): New macro.
+
+ * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
+ not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
+ of referencing fields directly.
+
+ * write.c (cvt_frag_to_fill): New function; extracted from
+ write_object_file.
+ (write_object_file) [! BFD_ASSEMBLER]: Call it.
+ (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
+ and set its size and flags.
+
+ * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
+ fields with BFD equivalents. Turn on back-pointers, and add
+ target-specific fields at end.
+
+Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
+ (write_object_file): Set it here instead, so that fixup_segment
+ can see the correct value.
+
+Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (write_object_file): Check for errors and warnings and
+ bail out before processing contents.
+ (chain_frchains_together_1): New function, does most of the work
+ of remove_subsegs.
+ (chain_frchains_together) [BFD_ASSEMBLER]: New function.
+ (remove_subsegs) [! BFD]: Call it.
+ (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
+ structures and routines.
+
+ * config/obj-elf.*: New files.
+
+ * config/mips.mt, config/rs6000.mt: Deleted.
+
+ * config/h8300.mt: Don't specify compiler here.
+
+ * config/z8k.mt: The z8k code depends on the z8k opcode table,
+ not the h8300 one.
+ * config/tc-z8k.h: Comment fix.
+
+ * write.c: Reordered some functions for better inlining.
+ (fixup_segment): Linkrelax code is no longer conditional on
+ TC_I960.
+
+Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
+ obj-coffbfd.h}: support for the H8/500
+
+Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
+ * write.c (write_object_file): Not here.
+ (fix_new): Initialize fx_addnumber.
+
+ * listing.c: Don't include target-cpu.h explicitly, since as.h
+ includes it.
+
+Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
+ *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
+ (struct fix): Reordered fields for compactness and efficiency.
+ Converted some logical fields to 1-bit fields.
+
+ * config/obj-aout.h: Use PARAMS.
+ [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
+ N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
+
+ * read.c: Don't include listing.h; as.h includes it. Removed
+ DONTDEF code.
+ [BFD_ASSEMBLER]: Include subsegs.h.
+ (old_buffer, new_broken_words): Default initialization is
+ sufficient.
+
+ * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
+ to 0, define stdoutput.
+ (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
+ Call bfd_set_arch_mach.
+ (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
+ bfd_close_all_done. Call bfd_perror on failure.
+ (output_file_append) [BFD_ASSEMBLER]: Don't define.
+
+ * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
+
+ * subsegs.h (segment_info_type): Always define. Omit field scnhdr
+ if not MANY_SEGMENTS. Define new field bfd_section if
+ BFD_ASSEMBLER.
+ (seg_info): New macro.
+
+ * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
+ variables, and some irrelevant comments.
+
+ * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
+ (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
+ * configure.in: Permit --with-bfd-assembler now, with a warning.
+ Variable need_bfd is now a boolean, as is new variable bfd_gas.
+ Set BFDDEF and BFDLIB in Makefile when appropriate.
+
+ * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
+ (main): Refer to flag_always_generate_output instead of
+ flagseen['Z'].
+
+ * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
+ (*_section) [BFD_ASSEMBLER]: Define them.
+ (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
+ set section flags when appropriate.
+ * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
+ section is not absolute, undefined, or an assembler internal one.
+ (absolute_section, undefined_section): Always define.
+ * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
+ switch statements into if-else trees.
+ * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
+ SEG_BSS and SEG_DATA.
+
+ * as.h (frag_now_fix): New macro.
+ * symbols.c (colon): Use it.
+
+Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
+
+ * config/tc-mips.c: Added mips support for mips-dec-bsd.
+ * config/tc-mips.h: Added mips support for mips-dec-bsd.
+ * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
+ * config/mips-opcode.h: Added mips support for mips-dec-bsd.
+ * configure.in: Added mips support for mips-dec-bsd.
+ * atof-generic.c: Define TRUE and FALSE if not defined.
+
+Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * version.c: Bumped version number to 1.93.05.
+
+Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
+ (obj_emit_lineno): Don't need return at end of void function.
+ (obj_symbol_new_hook): Ditto.
+
+ * config/tc-m68k.c: Removed some unused code.
+ (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
+
+ * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
+ offset field is set.
+
+Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (architecture_requested, warn_on_bump,
+ md_relax_table): Use default zero initialization.
+ (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
+ latter, instead of selecting with preprocessor conditionals.
+
+Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * configure.in: recognise all sparclite variants
+
+Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
+ accidentally changed to use subseg_change where it should have
+ been subseg_new.
+
+Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * expr.c (operand): If character other than comma or newline is a
+ logical end-of-line character, use the newline case.
+ From Eric Youngdale:
+ (operand): Set X_add_number field for floating-point numbers.
+ (operand): Treat zero byte as end-of-operand.
+
+ * configure.in (per-target): Look for with_bfd_assembler option.
+ For now, only accept "no", until the merge is done.
+
+ Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
+ * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
+ config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
+ * read.c: Finish conversion to S_* macros in the VMS only
+ parts of the program. Add "const" modifier to hex_value.
+ * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
+ "ifdef OBJ_VMS".
+ * expr.c: Add "const" modifier to hex_value.
+ * symbols.c: Finish conversion to S_* macros in the VMS only
+ parts of the program. Add "const" modifier to
+ md_[long,short]_jump_size. Remove declaration of const_flag
+ (which will be declared in obj-vms.h).
+ * write.c: Add "const" modifier to md_[long,short]_jump_size.
+ Fix arguments to VMS_write_object_file.
+ * config-gas.com: New file. Script for VMS systems to set up the
+ configuration to build gas for VMS, and create config.status.
+ * make-gas.com: Redone to work with new scheme.
+ * obj-vms.c: Patch to fix bug where we were not correctly parsing the
+ stabs directives.
+ * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
+ will swap bytes if needed on a big endian system. Use throughout
+ as needed.
+ * obj-vms.c (obj_aout_stab): Add code to generate listing file.
+ * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
+ types of malformed stabs. Change parsing algorithm so that we are
+ more certain of having all of the information that we need on hand.
+ * obj-vms.c (final_forward_reference): New function, used to help
+ resolve the data types of as many struct elements as possible
+ when some part of the struct is not fully defined by the compiler.
+ * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
+ stabs directives.
+ * obj-vms.c (VMS_write_object_file): Define all vtable psects
+ as symbols as well in the object file. Look for external functions
+ that start with "__vt.", and turn them into variables, since the
+ g++ compiler is incapable of doing this.
+ * tc-vax.c: Add '1' option for backward compatibility with older GCC
+ versions.
+ * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
+ * input-scrub.c (as_where): Fix bug where as would crash if we did not
+ have the name of the source file yet.
+ * config/ho-vms.h: define HO_VMS, not HO_VAX.
+
+Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * read.c (s_data): Always use "data_section", since it'll map to
+ SEG_DATA or SEG_E1 if needed.
+ (s_lcomm): Likewise with bss_section.
+ (s_fill): Use memset, not bzero.
+
+Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * read.c: Deleted some code under "#ifdef DONTDEF" that was for
+ handling GDB symbol table data.
+
+ * config/obj-aout.h (segment_name): Delete definition.
+ (seg_name): Delete declaration.
+ * config/obj-bout.h (segment_name, seg_name): Ditto.
+ * config/obj-vms.h (segment_name, seg_name): Ditto.
+ * config/obj-coff.h (segment_name): Ditto.
+ * config/obj-coffbfd.h (segment_name): Ditto.
+
+ * Changes for BFD_ASSEMBLER:
+ * obj.h (obj_crawl_symbol_chain): Declare only if not
+ BFD_ASSEMBLER.
+ (obj_header_append, obj_pre_write_hook): Ditto.
+ * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
+ (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
+ (segment_name) If BFD_ASSEMBLER, look up BFD section name;
+ otherwise, use seg_name array.
+ (seg_name): Declare only if not BFD_ASSEMBLER.
+ (section_alignment): Declare only if not BFD_ASSEMBLER.
+ (big_section, reg_section, pass1_section, diff_section,
+ absent_section, text_section, data_section, bss_section): If
+ BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
+ mapping to segT enum values.
+ (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
+ if these are used or defined, if BFD_ASSEMBLER.
+ (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
+ subseg_new split into two functions.
+ (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
+
+ * as.h (volatile): Don't define if already defined.
+ (had_errors, had_warnings): Provide prototypes for ANSI C even if
+ NO_STDARG.
+ (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
+ declare with format attribute for -Wformat checking.
+
+Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * app.c, config/tc-*.c: Don't include read.h, since it is already
+ included by as.h.
+
+ * These are based on patches from Minh Tran-le
+ <mtranle@paris.intellicorp.com>.
+ * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
+ obj_format coffbfd and gas_target i386coff for target.
+ (i[34]86-*-isc*): New host (uses sysv).
+ * config/i386aix.mt: Removed (no longer used).
+ * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
+ (MINUS_G): Removed.
+ (LDFLAGS): Added, defined as -shlib.
+ * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
+ * config/te-sco386.h (LOCAL_LABEL): Don't define.
+ (DOT_LABEL_PREFIX): Define.
+ * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
+ name rather than L0\001.
+ * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
+ local_bss_counter.
+ * symbols.c, symbols.h (local_bss_counter): Removed.
+ * write.c (write_object_file): bss no longer uses
+ local_bss_counter. Pass correct data and bss size to
+ VMS_write_object_file.
+ * config/obj-vms.c (VMS_write_object_file): Accept bss size as
+ argument, rather than using local_bss_counter.
+ * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
+ * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
+ * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
+ (size_section): Restored sanity check.
+ (do_relocs_for): Base section address on s_paddr rather than
+ computing it. Adjust a29k R_IHIHALF special case to account for
+ section paddr (used to require paddr to be zero). If there are no
+ reclos, set s_relptr to 0. Set relocation size in object_headers.
+ (fill_section): Always set s_vaddr here, removing
+ ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
+ NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
+ Set STYP_INFO for .comment.
+ (coff_header_append): Use object headers and H_{SET,GET}_* macros.
+ Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
+ (crawl_symbols): Handle 8 character section name correctly. Use
+ H_{SET,GET}_* macros.
+ (do_linenos_for): Set lineno size in object_headers.
+ (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
+ set s_vaddr here. If string_byte_count remains 4, set it back to
+ 0, and only write strings out if there are some. Call
+ fill_section before do_relocs_for and do_linenos_for.
+ (obj_coff_section): Handle optional quoted second argument giving
+ section characteristics.
+ (obj_coff_bss): Added to handle .bss.
+ (obj_coff_ident): Added to handle .ident (puts string in .comment
+ section).
+ (obj_coff_lcomm): Put common symbols in .bss, not .data.
+ (fixup_mdeps): Change to segment. Call frag_wane after
+ md_convert_frag.
+ (fixup_segment): Explicitly check S_IS_COMMON before making 386
+ adjustment (already happened only for common symbols, but this is
+ clearer).
+ * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
+ * config/tc-i386.c (s_bss): Don't use if I386COFF.
+ (md_pseudo_table): Ignore .optim and .noopt.
+ (tc_coff_sizemachdep): New function.
+ * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
+ compatibility.
+ (LOCAL_LABEL): Removed definition.
+ (DOT_LABEL_PREFIX): Defined.
+
+Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * app.c (app_push): Use memcpy, not bcopy.
+ (do_scrub_next_char): For \", return " not '.
+ (symbol_chars): Now const.
+
+ * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
+ and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
+
+ * config/obj-coff.h: Don't use #elif.
+
+ * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
+ have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
+
+Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
+ already defined.
+
+Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * app.c (do_scrub_begin): allow single quote strings if so
+ configured.
+
+ * config/*z8k*: checkpoint
+
+Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * read.c (read_a_source_file): avoid calling xmalloc (0).
+
+Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * listing.c: Call xmalloc, not malloc; don't declare malloc.
+
+ * Changes to support SCO 3.2v4:
+ * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
+ SEG_BSS, fill with NOP_OPCODE.
+ * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
+ * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
+ using ZERO_BASED_SEGMENTS.
+ (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
+ never set segment address for SEG_E2 (.bss) and don't write out
+ SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
+ (obj_coff_endef): Don't merge labels or symbols awaiting forward
+ definitions, and don't merge tags with non-tags. Check for .bf
+ rather than just checking whether the second character is b and
+ the third character is f.
+ (obj_coff_val): gcc can generate values which we don't handle
+ correctly; discard information for now, since it only affects the
+ debugging information.
+ (tag_find_or_name): Don't insert tags in the symbol table.
+ (yank_symbols): Don't merge labels.
+ (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
+ already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
+ set segment address if ZERO_BASED_SEGMENTS.
+ (obj_coff_section): Accept and ignore a trailing quoted string, as
+ used in AT&T i386 syntax.
+ (fixup_segment): Take segment as argument. On the i386, adjust PC
+ relative addends by the segment vaddr.
+ * tc-i386.h: Define SUB_SEGMENT_ALIGN.
+ * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
+ * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
+
+Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
+
+ * config/obj-coffbfd.c: Include libcoff.h.
+
+ * version.c: Now version 1.93.
+
+Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
+ power-of-two alignment for .align.
+
+ * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
+ and leave everything else alone.
+
+Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * Makefile.in (as.new): Don't bother saving as.old.
+
+ * write.c: Conditionalize on OBJ_VMS, not VMS.
+ (magic_number_for_object_file): Don't define if OBJ_VMS.
+
+ * config/obj-vms.c: Changes for traditional C.
+
+Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/ho-generic.h (malloc, realloc): Declare.
+
+ * Lots of comment/whitespace changes.
+
+ * write.h (struct fix): Some fields reordered, narrowed.
+
+ * read.c (MASK_CHAR): Define using C types, not magic number.
+
+ * as.c, input-file.c: Deleted some unused code.
+
+ * app.c, as.h: Doc fix.
+
+ * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
+
+ * as.h (xmalloc): Argument is long.
+
+ * xmalloc.c (error): Remove declaration; as.h takes care of it.
+
+ * doc/as.texinfo: Regrouped documentation of some command-line
+ options. Updated options documentation for m68k. Some minor
+ wording/punctuation changes.
+
+Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * configure.in: Accept target OS "vms".
+
+ * symbols.c: Merged ANSI and non-ANSI function decls, using
+ PARAMS macro.
+
+ * xmalloc.c: Just include as.h, don't bother trying to figure out
+ other header files.
+
+ * strstr.c, strerror.c: Deleted.
+ * Makefile.in: Deleted references.
+
+ * config/tc-ns32k.c: Don't include header file for string
+ declarations; leave that to ho-*.h.
+
+Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
+
+ * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
+ imported from FSF sources.
+
+ * messages.c (strerror): Declare unconditionally.
+
+ * as.h: Delete alloca and register definitions.
+
+ * config/atof-ieee.c (mask): Now const.
+
+ * obstack.c, obstack.h: Deleted.
+
+ * as.h (flag_readonly_data_in_text): New flag.
+ * as.c (main): Set it for -R.
+
+ * as.h (flag_suppress_warnings): New flag.
+ * as.c (main): Set it for -W.
+ * messages.c (as_warn): Check it instead of flagseen['W'].
+
+ * as.h (flag_always_generate_output): New flag.
+ * as.c (main): Set it for -Z.
+
+ * config/tc-sparc.h: Define NEED_FX_R_TYPE.
+ * config/tc-a29k.h: Ditto.
+ * write.h (struct fix): Don't conditionalize fx_r_type field on TC
+ macros.
+
+ * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
+ macro.
+ * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
+ obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
+ write.h: Likewise.
+ * read.c: Likewise.
+
+ * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
+ xrealloc from xrealloc.c.
+ * xrealloc.c: Deleted.
+ * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
+
+ * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
+ or vms ho- files.
+
+ * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
+
+ * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
+ don't initialize it with NULL.
+
+ * config/ho-vax.h (M_VAX): Deleted; was unused.
+
+ * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
+ New files imported from FSF version, contributed by Eric Youngdale.
+ * README-vms-dbg, config/vms: Deleted.
+
+ * ChangeLog, config/ChangeLog: Merged.
+
+ * config/*tahoe*, configure.in: Tahoe support brought in from FSF
+ version.
+
+ * input-file.c (input_file_open): Eliminate call to setvbuf.
+ [USG] (setbuffer): Deleted macro.
+
+Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * all files: Whitespace changes for GNU indentation style, done by
+ GNU `indent'. Some cleanup still needed, especially of comments.
+
+ * configure.in: No te-386bsd.h file exists; don't try to use it.
+
+ * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
+
+ * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
+ could be doing emulation.
+
+Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ z8000 documentation
+ * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
+ all modified.
+
+Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
+
+ * subsegs.h: add extern to segment_info declaration.
+
+ * read.h: added extern declarations for comment_chars,
+ line_comment_chars, and line_separator_chars.
+ read.c, app.c: removed definitions of comment_chars,
+ line_comment_chars, and line_separator_chars.
+
+ * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
+ still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
+ the register name.
+ (insert_reg): put REGISTER_PREFIX before register names before
+ putting them in the symbol table.
+ * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
+ M68KCOFF.
+
+ * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
+ section.
+
+ * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
+ comment_chars, line_comment_chars and line_seperator_chars
+ consistently const, and always initialized them. Included read.h.
+
+Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
+ constant will not fit in an immediate field.
+ (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
+
+Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * obj-coff.c (callj_table): Delete global variable.
+ (obj_emit_relocations): Define it locally here, and only if
+ TC_I960 is defined.
+
+ * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
+ (m68k_ip): Don't warn about bignum used as float bit-pattern.
+
+ * obj-coff.c: Replaced ANSI and non-ANSI function declarations
+ with a single set using PARAMS macro.
+
+ * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
+ of 2.
+
+ * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
+
+ * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
+ so widening works consistently.
+
+Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * version.c: Put conditional "const" before version_string, not
+ before dummy function for VMS. Now version 1.91.03.
+
+ * app.c (do_scrub_next_char): Need double-\ before `000' to show
+ printed rep of null character.
+
+Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * obj-coffbfd.c (write_object_file): check return value of
+ bfd_close_all_done.
+
+Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Support for i386-sysv.
+ obj-coffbfd.c (do_relocs_for, write_object_file): set segment
+ addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
+ be used to set them all to zero as was done before.
+ (fill_section): segment addresses now set in write_object_file.
+ (fill_section): Don't set STYP_NOLOAD for .bss section.
+ (fixup_segment): 386 uses strange common symbol format.
+ tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
+ compatibility with SVR3.2 linker.
+ * configure.in: i386-sysv and i386-sco use coffbfd.
+
+ * app.c (do_scrub_next_char): discard whitespace after a label.
+
Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
hosts, use the sysv configuration for solaris2
+Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ fix i960+non-bfd coff bit rot.
+ * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
+ support for C source listings. (obj_coff_endef): look in the right
+ part of the symbol for the symbol name
+
+ * tc-m68k.c (get_num): make it work for all segments, not just the
+ first three.
+
Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
* configure.in: recognize i386-*-bsd emulation.
* configure.in: use the cpu-vendor-os triple for host and target
+Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * obj-coffbfd.c (write_object_file): don't fixup for the z8k
+ * tc-z8k.c: lots of bug fixes
+
+Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
+ #elif, since it is not supported by old compilers.
+ ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
+ couple of expressions in tc-m68k.c.
+
Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* read.c (cons): If NO_RELOC is defined, use it.
+ * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
+
+Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
+ local labels to start with a .) and set REGISTER_PREFIX to %.
+ tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
+
Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
* messages.c: Comment changes.
* listing.c (debugging_pseudo): Add stabs and stabn as things to
ignore.
+Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
+
+ * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
+ sections starting from zero, rather than making them consecutive.
+ This makes subsequent reloc calculations easier, esp if the object
+ format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
+ allocate lcomm in .data rather than in .bss. It seems that some
+ tools can't cope with a non-zero sized bss before linkage.
+
+Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * tc-m68k.c: Replace "enum m68k_architecture" with "int"
+ throughout. That enum no longer means what we thought it meant.
+
+ * tc-m68k.c (md_assemble, md_parse_option): Handle new
+ "-mno-688[58]1" options.
+
+ * tc-m68k.c: Added CPU32 support.
+
+Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
+
Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
* Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
* write.c (fixup_segment): fixed missing parens in expression
checking for byte or word overflow.
+ * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
+ obj-coffbfd.c (fixup_segment): check for signed .word overflow if
+ WARN_SIGNED_OVERFLOW_WORD.
+
+ * obj-coffbfd.c (fixup_segment): fixed missing parens in
+ expression checking for byte or word overflow.
+
+Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ Support for i386 coff
+ * obj-coffbfd.h : added stuff
+ * tc-i386.c (tc_coff_fix2rtype): new function
+ * tc-i386.h : new coff defines
+
Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
* input-scrub.c (input_scrub_push): call input_file_begin, not
Makefile.in: Handle m68*-*-coff*.
read.c, read.h: add mult argument to s_space
+ * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
+ Motorola and MIT syntax; gas can now assemble either type of
+ file.
+ tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
+ From Steve Chamberlain:
+ m68kcoff.mt: for m68k COFF.
+ obj-coffbfd.c: (fixup_mdeps) added
+ (size_section) removed bad sanity check
+ (fill_section) added rs_machine_dependent case
+ (write_object_file) call fixup_mdeps
+ (fixup_segment) set fx_subsy to 0.
+ obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
+ handle m68k.
+ tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
+ pseudo ops.
+
Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (LIBS): Include opcode library.
* Makefile.in: map "as" through program_transform_name when
installing.
+ * doc/Makefile.in: map "as" through program_transform_name when
+ installing.
+
Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
* Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
+Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
+ tc-i960.c (md_ri_to_chars): Always output bout object file in
+ little endian byte order (used to use endianness of host).
+
Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* config/tc-m68k.c (init_table): Now const. Always include 68851
* listing.c (buffer_line): rewind to the start of include
files, they might be included twice.
+ * z8k.c, z8k.h, z8k.mt: z8000 support stuff
+
Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in: defined TARGET_CPU for C code so that it can choose
one element of a family.
+ * tc-m68k.c: use TARGET_CPU to choose default cpu type.
+
+ * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
+ so that we can assemble hand-written libgcc code.
+
Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* messages.c (as_warn): Use fputs, not fprintf, with a buffer that
has already been formatted (but may still contain %-characters).
(as_bad): Likewise.
+Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
+ written with indirection on the last two operands, which can be
+ either data or address registers. Added a new operand type 'r'
+ which accepts either register type. Added '(' to notend stuff in
+ tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
+
Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
* as.h (enum _relax_state): Start off at one, not zero, to better
MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
FLAGS_TO_PASS to recursive makes.
+ * doc/Makefile.in: always create installation directories.
+
Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
(free): Declare it.
(BROKEN_ASSERT): Define it if not __STDC__.
+Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * sparc.mt: New file.
+
+Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
+
+ * tc-m68k.c: ".align N" means align to N-byte boundary *only*
+ if TN_SUN3; otherwise align to 2**N-byte bounary.
+
Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* read.c (s_fill): make the .fill size clamped error a warn and
fix bug where 0's were always placed.
+ * config/tc-h8300.c: if a :8 is seen after an operand, fill top
+ two bytes of any constant with 0xff:
+
Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/tc-m68k.c (md_pseudo_table): fix the .align thing
the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
+Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
+
+ * tc-m68k.c (try_index): Error if index scaling specified and
+ assembling for an older CPU than a 68020.
+
Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
* config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
(relax_segment): SEG_BSS is ok now
* config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
+Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
+
+ * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
+
Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
* configure.in: recognize m680x0 as having sun3 emulation mode for
* Makefile.in: Add program_suffix (parallel to program_prefix)
->>>>>>> 1.83
Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* app.c (process_escape): new function to handle escapes the right
* write.c (write_object_file): various changes to handle data in
the BSS segment in much the same was as stuff in the DATA segment.
-
-Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * expr.c(expr): allow SEG_REGISTER in expressions.
- * read.c(pseudo_set): register expressions can be the source of a
- set.
- * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
- goto SEG_TEXT (if a.out)
- * write.c (write_object_file): If a.out don't use the old way for
- -R.
- * config/obj-a.out (s_sect): complain if the user tries to use a
- subsegment with a value which might interfere with out -R hackery.
- * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
- rather than use ugly if tree. (init_regtable): insert register
- names into symbol table.
-
-Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
-
- * write.c (write_object_file): keep the fix_tail clean, which
- fixes a bug in -R where relocations were being lost.
+ * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
+ pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
+ 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
+ the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
+ it into SEG_BSS
Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* configure.in: Recognize sparclite as a sparc variant.
+ * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
+ -Asparclite flag.
+
Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/tc-a29k.c: lint
* listing.c, expr.c: patches from Andrew Smith
+Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
+
+ * doc/Makefile.in: use m4 rather than gm4.
+
+Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
+ calc the base of relocs correctly.
+ * tc-a29k.c (parse_operand): allow expressions to be in any section.
+
Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
* as.c, write.c: use -K rather than -k for the broken word warning
* Makefile.in: pass down MAKEINFO explicitly on info.
+ * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
+
Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* flonum-const.c: renamed flonum-konst.c to stop dos name
conflict.
+Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
+ tc-m68k.h to te-sun3.h.
+
Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
* configure.in: vxworks68 gets te-sun3.h.
* symbols.c: remove local_labels_dollar, replace with a function
interface for a sparse array. All users adjusted.
+ * te-sun3.h: add LOCAL_LABELS_DOLLAR.
+
+Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
+
+ * doc/Makefile.in: commented out line for building as-all.texinfo.
+ This is temporary.
+
+ * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
+
Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added check target.
-subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
copyrights to '92, changed some from Cygnus to FSF.
+ * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
+ -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
+ copyrights to '92, changed some from Cygnus to FSF.
+
Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* expr.c: If an expression is single comma, then return with
* read.c, write.c subsegs.c: back out the .bss changes.
+ * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
+
+ * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
+
+ * a.out.h: removed.
+
Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
* symbols.c (local_label_name): symbols now start with ^A.
* as.c (perform_an_assembly_pass): zero bss_fix_root, too.
+ * tc-i386.c: tc-i386.c: added handling of the following opcodes:
+ i/o opcodes - inb, inw, outb and outw. string manipulation with
+ att syntax - scmp, slod, smov, ssca, ssto.
+
+ * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
+ to just after .file .
+
+ In obj_crawl_symbol_chain() where it tries to put the external
+ symbols apart, with the condition:
+ (!S_IS_DEFINED(symbolP) &&
+ !S_IS_DEBUG(symbolP) &&
+ !SF_GET_STATICS(symbolP))
+ it was moving too many symbols out. So I switch it back to the
+ condition:
+ (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
+
+ In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
+ so that we don't use the F_RELFLG which make the linker complain
+ that somebody has stripped the relocation info.
+
+ Also, the AIX ld program require that the relocation table
+ is sorted by r_vaddr like the standard ATT assembler does.
+
+ [he also changed the sizeof(struct ...)'s into the coff
+ style FOOSZ macros. I'm not sure this is right, but I can't
+ remember why. xoxorich.]
+
Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in, configure.in, doc: use the doc. Build it, install
* write.c: comment change only.
+ * tc-m88k.[hc]: pulled in from hack's unfinished work. These
+ aren't yet integrated.
+
+ * tc-i860.[hc]: blew off the dust. Something must still be done
+ about conflicting relocation types.
+
+ * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
+ real thing.
+
+ * tc-i960.c, tc-sparc.c: white space and comments only.
+
+ * tc-a29k.h: delete duplicate macro definition.
+
+ * new file atof-ns32k.c copied from hack's last unreleased gas.
+
Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
* config/tc-ns32k.c: actually make tc_aout_fix_to_chars work