+
+ * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
+
+ * read.c (read_a_source_file): Use correct arguments to memcpy
+ Duda).
+
+
+ * config/obj-coff.h (obj_coff_section): Declare.
+ * config/obj-coff.c (obj_pseudo_table): For "section", use
+ obj_coff_section.
+ (obj_coff_section): Rewrite.
+
+
+ * configure.in (i386-*-mach3*): New target; uses BFD.
+ * config/te-mach.h: New file.
+ * config/obj-aout.c (obj_aout_frob_file): New function.
+ * config/obj-aout.h (obj_aout_frob_file): Declare it.
+ (frob_file): New macro.
+ * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
+ pcrel32 relocations.
+ * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
+
+ * write.c (write_object_file): Removed register declarations.
+
+
+ Some support for PowerPC ELF, although it isn't in BFD yet.
+ * configure.in: If cpu is powerpc*, use ppc.
+ (ppc-*-sysv4*): Use object format elf.
+ * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
+ defined.
+ (TARGET_ARCH): Make it call ppc_arch.
+ (ppc_arch): Declare.
+ (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
+ (NO_STRING_ESCAPES): Define.
+ (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
+ * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
+ is defined.
+ (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
+ OBJ_COFF specific "bi" and "ei".
+ (md_parse_option): Fix handling of -u. Make -m601 set
+ PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
+ (ppc_set_cpu): New function.
+ (ppc_arch): New function.
+ (md_begin): Call ppc_set_cpu.
+ (ppc_insert_operand): For a signed operand accept an unsigned
+ value, for IBM compatibility.
+ (ppc_byte): Don't call stringer for strings; instead, treat two
+ double quotes as a single double quote.
+ (ppc_comm): Set sy_tc.output for a .lcomm symbol.
+ (ppc_biei): New function.
+ (ppc_tc): If not OBJ_COFF, ignore first argument.
+ (ppc_fix_adjustable): Call as_bad_where, not as_bad.
+ (ppc_is_toc_sym): New function.
+ (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
+ BFD_RELOC_8.
+
+
+ * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
+ bfd_set_error and new error names.
+
+
+ * configure.in: Support i960-vxworks versions > 5.0 as coff.
+ Default is still bout if no version is specified.
+
+ * atof-generic.c (atof_generic): Use switch and strcasecmp instead
+ of large number of compares when looking for inf/nan values.
+
+
+ * config/tc-mips.c (macro): Do unaligned loads and stores
+ correctly when big endian, and give errors on overflow rather than
+ generating incorrect code.
+
+
+ * as.c: Include libiberty.h.
+
+ * read.c (do_align): Don't define label just_record_alignment
+ unless it might be used.
+
+ * as.c (main): If md_parse_long_option is defined, call it with a
+ long option.
+ * config/tc-mips.h (md_parse_long_option): Define.
+ * config/tc-mips.c (mips_trap): New static variable.
+ (md_begin): Report an error if mips_trap is set at ISA level 1.
+ (macro): If mips_trap, use trap instructions instead of break
+ instructions for overflow and divide by zero detection.
+ (mips_parse_long_option): New function. Support --trap,
+ --no-break, --break and --no-trap.
+ * doc/as.texinfo: Document new options.
+
+ * read.c (potable): Add "zero".
+ * config/tc-i386.c (md_pseudo_table): Remove "zero".
+ * config/tc-m88k.c (md_pseudo_table): Likewise.
+
+
+ * config/tc-sparc.c (sparc_ip): Reject integer values for
+ pc-relative operand fields. This forces "call 0" to become "jmpl
+ %g0,%o7" with no relocations needed.
+
+
+ * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
+ * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
+
+ * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
+ don't treat backslash specially inside strings.
+ * read.c (next_char_of_string): Likewise.
+
+
+ * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
+ instead of memcpy to zero the initial stab symbol, duh.
+ * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
+ * config/obj-som.c (obj_som_init_stab_section): Ditto.
+
+
+ * write.c (fixup_segment): Use as_bad_where, not as_bad.
+
+ * subsegs.c (subseg_set_rest): Call memset with the arguments in
+ the right order. Explicitly clear fix_root and fix_tail fields.
+
+
+ * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
+ and do nothing else.
+
+ * symbols.c (symbol_begin): Initialize value of abs_symbol
+ properly.
+
+ * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
+ section_symbol.
+
+ * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
+ complaint from "gcc -Wall".
+
+ * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
+
+ * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
+ file.
+ (tc_gen_reloc): Remove uninitialized variable `code', and code
+ that tried to use it (incorrectly). For LITERAL reloc, set addend
+ to negative of GP value.
+ (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
+
+ * write.c (write_relocs): Print some sensible error message if
+ bfd_perform_relocation returns bfd_reloc_overflow.
+
+
+ * configure.in (hppa*-*elf*): New configuration for PA ELF.
+ (hppa*-*-osf*): Default object format is SOM.
+
+
+ * config/tc-alpha.c (md_atof): Warn that floating-point values
+ might not assemble properly.
+
+ * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
+ more.
+
+ * config/tc-alpha.c (load_expression): Parenthesize operations in
+ range checking, to avoid precedence questions.
+
+ * config/tc-alpha.c (addr32): New static variable.
+ (md_parse_option): Set it for "-32addr".
+ (load_symbol_address): If addr32 is set, use ldl instead of ldq.
+
+ * atof-generic.c (atof_generic): Calculate maximum_useful_digits
+ and more_than_enough_bits_for_digits in integer arithmetic, to
+ eliminate the only sources of dependence on floating point
+ support, which doesn't work yet on the Alpha.
+
+
+ * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
+ 0x30b for Alpha for now, until ".verstamp" is handled.
+
+ * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
+ actually refers to the literal pool section, rather than
+ frchain_now, which refers to whatever section the assembler was
+ in.
+
+ * write.c (fixup_segment): Only do range checking if size of fixup
+ is smaller than word size. Otherwise, we always wind up with
+ zeros.
+
+ * config/tc-alpha.c (md_section_align): Change second argument and
+ return type to valueT, to agree with tc.h.
+ (alpha_do_align): Local static array nop_pattern is now unsigned
+ char, to avoid overflow warnings.
+ * config/tc-alpha.h (md_section_align): Delete declaration.
+
+ * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
+ output bfd is non-null before indirecting through it.
+
+ * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
+ alpha_frob_file.
+ * config/tc-alpha.h (tc_frob_file): Macro deleted.
+ * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
+ alpha_frob_ecoff_data, then fill in optional-header info with gp
+ value and register masks.
+
+
+
+ * config/obj-som.c (obj_som_init_stab_section): Same change
+ as coffbfd and elf below. Zero the initial stab symbol after
+ allocating it.
+
+
+ * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
+ initial stab symbol after allocating it.
+ * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
+
+
+ * config/tc-hppa.c (pa_ip): addb[tf] should only accept
+ non-negated condition completers. Add support for addb pseudo-op
+ which accepts both negated and non-negated completers.
+
+
+ * configure.in (rs6000*): Use cpu_type ppc.
+ (ppc-*-aix*): New target; use coff and force bfd_gas.
+ * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
+ (RS/6000) support. At the moment, only XCOFF is supported.
+
+ * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
+ (S_SET_DATA_TYPE): Likewise.
+ (coff_last_function): Renamed from local static last_functionP in
+ coff_frob_symbol and made externally visible.
+ (coff_frob_symbol): New local static set_end; use it to try to
+ avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
+ * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
+ (SA_SET_SYM_ENDNDX): Declare.
+ (coff_last_function): Declare.
+
+ * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
+ equivalent to `.' to mean the current location.
+
+ * read.c (LEX_BR): If not defined, define as 0.
+ (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
+
+ * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
+ defined, call it with preserved_copy_of_name. If
+ tc_symbol_new_hook is defined, call it on the new symbol.
+ (symbol_find_base): If tc_canonicalize_symbol_name is defined,
+ call it on a copy of the name argument.
+
+ * write.c (write_object_file): Simplified usage of obj_frob_symbol
+ and tc_frob_symbol. Always call both if the symbol is going to be
+ output.
+
+ * write.c (relax_segment): Use %ld rather than %d when printing
+ fragP->fr_var, and cast it to long.
+
+ Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
+ * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
+ fix_root and fix_tail.
+ (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
+ field.
+ * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
+ fix_tailP based on frchain_now, not seg_info (now_seg).
+ (chain_frchains_together_1): Chain the subsegment relocs together.
+ * subsegs.c (subseg_change): Don't clear fix_tail field.
+ (subseg_get): Likewise.
+ * literal.c (add_to_literal_pool): Look through the relocs via
+ frchain_now, not seginfo.
+
+
+ * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
+ ecoff_undefined to ecoff_extern_size.
+ * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
+ * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
+ external symbol size, rathern than setting the symbol value.
+ (md_estimate_size_before_relax): Check both ecoff_extern_size and
+ symbol value to see if GP referencing can be used.
+ * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
+ ecoff_undefined.
+ (ecoff_frob_symbol): Don't check ecoff_undefined.
+ (ecoff_build_symbols): Get size of an undefined symbol from
+ sym->ecoff_extern_size, not S_GET_VALUE (sym).
+
+
+ * Makefile.in: Avoid bug in losing hpux sed.
+
+
+ * config/tc-mips.c (file_mips_isa): New static variable.
+ (md_begin): Set it.
+ (s_mipsset): Add support for .set mipN to set the ISA level.
+
+ * gasp.c (kinfo): Fully bracket initializer.
+
+
+ * gasp.c (malloc): Don't declare, since host.h or system header
+ files may declare it differently.
+
+ * config/atof-ieee.c (int_to_gen): Now static.
+
+ * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
+ ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
+
+
+ * gasp.c: Include host.h.
+
+
+ * config/tc-mips.c (mips_ip): Make an unsupported instruction a
+ warning, not an error.
+
+ * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
+ dot_bss_symbol): Don't define if BFD_ASSEMBLER.
+ (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
+ arguments.
+ (coff_line_base): Renamed from line_base. Changed all uses.
+ (coff_add_linesym): Renamed from add_line_sym. Made non-static.
+ Changed all uses.
+ * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
+ (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
+ BFD_ASSEMBLER.
+ (coff_line_base): Declare.
+ (coff_add_linesym): Declare if BFD_ASSEMBLER.
+ * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
+ now takes more arguments.
+
+
+ * as.c (statistics_flag): Renamed from quiet_flag.
+ (main): Get statistics with --statistics instead of -noquiet.
+
+
+ * Makefile.in: Support for Gnu ASsembler Preprocessor.
+ * gasp.c: New file.
+ * read.c (s_lcomm): Align lcomm data.
+ * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
+ from different sections.
+
+
+ * write.c (write_object_file): If tc_frob_file is defined, call it
+ just before calling obj_frob_file.
+ * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
+ (references changed), and made non-static.
+ (getExpression): Return void.
+ (select_gp_value): Abort if gp_value is non-zero. Delete call to
+ non-existent bfd_set_gp_value.
+ (alpha_validate_fix): Function deleted.
+ (alpha_frob_symbol): Function deleted.
+ (alpha_local_label): Function deleted.
+ (alpha_frob_file): Renamed from alpha_end.
+ * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
+ alpha_local_label, alpha_end): Declarations deleted.
+ (alpha_gp_value, alpha_frob_file): Declare.
+ (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
+ (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
+ (md_convert_frag): Simplified slightly.
+ (tc_frob_file): New macro.
+
+ * read.c (do_align): New function, most of guts of s_align_*
+ functions. Look for md_do_align macro, give it a chance to bypass
+ all but recording of section alignment.
+ (s_align_bytes, s_align_ptwo): Call do_align.
+ (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
+ divides object size.
+
+ * frags.c (frag_align_pattern): New function.
+ (frag_align): Rewrite for clarity.
+
+ * config/tc-vax.c (md_assemble): Handle O_constant expression.
+ (vip_begin): Returns pointer to const char. Cast hash_insert arg
+ to PTR to avoid compiler complaints about const.
+ (md_begin): Local variable errtxt must point to const.
+
+ * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
+ bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
+ the last has an existing host support file. Do handle vax-bsd and
+ vax-ultrix targets.
+
+
+ * config/obj-coff.c (obj_coff_section_header_append): Do not
+ declare if BFD_ASSEMBLER.
+ (stack_pop): Correct test for stack underflow.
+ (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
+ obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
+ type of ignored argument to avoid gcc warning.
+ (align): Removed unused function.
+
+
+ * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
+ files, based on port of gas-1.38 contributed by CMU, using a.out
+ variant. Updated for gas-2.x and ECOFF. Floating-point constants
+ are still broken, bootstrap testing incomplete.
+
+ * literal.c: Comment changes.
+
+ * listing.c (listing_source_file): Check for null listing_tail
+ before indirecting through it.
+
+ * expr.h (struct expressionS): Added struct tag.
+
+ * as.h: If __GNUC__ and inline are both undefined, define inline
+ away.
+
+ * write.c (cvt_frag_to_fill): Don't assume that fr_var for
+ rs_align or rs_org frags will be 1.
+ (relax_segment): For rs_align, if fr_var is not 1, complain if
+ required padding is not a multiple of the size of the pad pattern.
+ (fixup_segment): Leave gp-relative relocations alone. For pcrel
+ relocations referring to the same segment, clear fx_pcrel when
+ clearing fx_addsy.
+ * as.h: Adjust comments on rs_align.
+
+ * atof-generic.c: Some reformatting.
+ (atof_generic): Be careful when mixing signed/unsigned values of
+ different sizes.
+
+ * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
+ Query the fx_done field instead of fx_addsy to see if the fixup
+ still needs to be applied. Set fx_done and clear fx_addsy both,
+ for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
+ will only clear fx_addsy, and set fx_done accordingly after
+ returning.
+ * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
+ * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
+ with no fx_addsy.
+
+ * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
+ Deleted.
+ (symbol_begin): Moved to end of file, so function inlining can
+ work better.
+ (fb_label_count, fb_label_max): Default C static initializers are
+ sufficient.
+ * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
+ Declarations deleted.
+ * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
+ dot_bss_symbol): Defined here, static.
+
+ * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
+ including aout/aout64.h.
+
+ * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
+ don't write out a section symbol even if it's used in a
+ relocation; assume relocations will handle section numbers
+ somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
+ it's true use.
+ (EMIT_SECTION_SYMBOLS): Default to 1.
+ (adjust_reloc_syms): Don't create a new symbol for an absolute
+ reference; just use the absolute section symbol.
+ (write_relocs): Make printout of reloc values dependent on flag
+ DEBUG3, not DEBUG2.
+ * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
+ * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
+
+
+ * read.c (lex_type): No longer make '{' a valid character for
+ symbol names.
+
+ * as.c (main): Print long values using %ld.
+
+ * messages.c (as_warn_internal): New static function.
+ (as_warn, 3 versions): Use as_warn_internal.
+ (as_warn_where, 3 versions): New function.
+ * as.h (as_warn_where): Declare.
+
+
+ * as.c (quiet_flag): New flag.
+ (main): If -noquiet given, display execution time and memory used.
+
+
+ * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
+
+
+ * ecoff.c (ecoff_frob_symbol): New function. Put undefined
+ symbols of known size in the undefined section. Put small common
+ symbols in a .scommon section.
+ * ecoff.h (ecoff_frob_symbol): Declare.
+ * config/obj-ecoff.h (obj_frob_symbol): Define.
+ * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
+ obj_elf_frob_symbol): Removed unused functions.
+ * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
+ unused macros.
+ (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
+ of unused functions.
+ (obj_frob_symbol): Define if ECOFF_DEBUGGING.
+
+ * tc-mips.c (g_switch_seen): New static variable.
+ (md_parse_option): Set g_switch_seen for -G option.
+ (s_option): If creating PIC code, force the GP size to be 0. Warn
+ if -G switch used with a non-zero value.
+
+ * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
+ comparing against bfd_com_section.
+
+
+ * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
+ section.
+
+
+ * expr.c (operand): For floating point operand with unusual fp
+ char from FLT_CHARS, preserve the character. Patch from Lisa
+ Repka.
+
+
+ * config/tc-mips.c (md_pseudo_table): Add all data allocation
+ pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
+
+
+ * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
+ C_FCN assume .val has been set to .
+
+
+ * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
+ confuses GDB for some unknown reason.
+ * cofnig/obj-som.c: Likewise.
+
+
+ * literal.c (add_to_literal_pool): Handle duplicates of values
+ already written to literal pool.
+
* config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
with explicitly marked stabs through BFD: if a symbol marked
N_UNDF | N_EXT is in the absolute section, move it to the
undefined section; move a symbol marked N_INDR into
- bfd_ind_section and set the BSF_INDIRECT flag.
+ bfd_ind_section and set the BSF_INDIRECT flag; set the
+ BSF_WARNING flag for a symbol makred N_WARNING.
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