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Author SHA1 Message Date
Nick Clifton
ec2655a6a7 Switch to GPLv3 2007-07-03 11:01:12 +00:00
Joseph Myers
104d59d19c bfd: 
* elf-attrs.c: New.
	* Makefile.am (BFD32_BACKENDS): Add elf-attrs.lo.
	(BFD32_BACKENDS_CFILES): Add elf-attrs.c.
	(elf-attrs.lo): Generate dependencies.
	* Makefile.in: Regenerate.
	* configure.in (elf): Add elf-attrs.lo.
	* configure: Regenerate.
	* elf-bfd.h (struct elf_backend_data): Add entries for object
	attributes.
	(NUM_KNOWN_OBJ_ATTRIBUTES, obj_attribute, obj_attribute_list,
	OBJ_ATTR_PROC, OBJ_ATTR_GNU, OBJ_ATTR_FIRST, OBJ_ATTR_LAST,
	Tag_NULL, Tag_File, Tag_Section, Tag_Symbol, Tag_compatibility):
	New.
	(struct elf_obj_tdata): Add entries for object attributes.
	(elf_known_obj_attributes, elf_other_obj_attributes,
	elf_known_obj_attributes_proc, elf_other_obj_attributes_proc):
	New.
	(bfd_elf_obj_attr_size, bfd_elf_set_obj_attr_contents,
	bfd_elf_get_obj_attr_int, bfd_elf_add_obj_attr_int,
	bfd_elf_add_proc_attr_int, bfd_elf_add_obj_attr_string,
	bfd_elf_add_proc_attr_string, bfd_elf_add_obj_attr_compat,
	bfd_elf_add_proc_attr_compat, _bfd_elf_attr_strdup,
	_bfd_elf_copy_obj_attributes, _bfd_elf_obj_attrs_arg_type,
	_bfd_elf_parse_attributes, _bfd_elf_merge_object_attributes): New.
	* elf.c (_bfd_elf_copy_private_bfd_data): Copy object attributes.
	(bfd_section_from_shdr): Handle attributes sections.
	* elflink.c (bfd_elf_final_link): Handle attributes sections.
	* elfxx-target.h (elf_backend_obj_attrs_vendor,
	elf_backend_obj_attrs_section, elf_backend_obj_attrs_arg_type,
	elf_backend_obj_attrs_section_type): New.
	(elfNN_bed): Update.
	* elf32-arm.c (NUM_KNOWN_ATTRIBUTES, aeabi_attribute,
	aeabi_attribute_list): Remove.
	(struct elf32_arm_obj_tdata): Remove object attributes fields.
	(check_use_blx, bfd_elf32_arm_set_vfp11_fix, using_thumb2,
	elf32_arm_copy_private_bfd_data, elf32_arm_merge_eabi_attributes):
	Update for new object attributes interfaces.
	(uleb128_size, is_default_attr, eabi_attr_size,
	elf32_arm_eabi_attr_size, write_uleb128, write_eabi_attribute,
	elf32_arm_set_eabi_attr_contents, elf32_arm_bfd_final_link,
	elf32_arm_new_eabi_attr, elf32_arm_get_eabi_attr_int,
	elf32_arm_add_eabi_attr_int, attr_strdup,
	elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat,
	copy_eabi_attributes, elf32_arm_parse_attributes): Remove.  Moved
	to generic code in elf-attrs.c.
	(elf32_arm_obj_attrs_arg_type): New.
	(elf32_arm_fake_sections): Do not handle .ARM.attributes.
	(elf32_arm_section_from_shdr): Do not handle SHT_ARM_ATTRIBUTES.
	(bfd_elf32_bfd_final_link): Remove.
	(elf_backend_obj_attrs_vendor, elf_backend_obj_attrs_section,
	elf_backend_obj_attrs_arg_type,
	elf_backend_obj_attrs_section_type): New.
	* elf32-bfin.c (bfin_elf_copy_private_bfd_data): Copy object
	attributes.
	* elf32-frv.c (frv_elf_copy_private_bfd_data): Likewise.
	* elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Likewise.
	* elf32-mep.c (mep_elf_copy_private_bfd_data): Likewise.
	* elf32-mt.c (mt_elf_copy_private_bfd_data): Likewise.
	* elf32-sh.c (sh_elf_copy_private_data): Likewise.
	* elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.

binutils:
	* readelf.c (display_gnu_attribute): New.
	(process_arm_specific): Rearrange as process_attributes.
	(process_arm_specific): Replace by wrapper of process_attributes.

gas:
	* as.c (create_obj_attrs_section): New.
	(main): Call create_obj_attrs_section for ELF.
	* read.c (s_gnu_attribute, skip_whitespace, skip_past_char,
	skip_past_comma, s_vendor_attribute): New.
	(potable): Add gnu_attribute for ELF.
	* read.h (s_vendor_attribute): Declare.
	* config/tc-arm.c (s_arm_eabi_attribute): Replace by wrapper
	round s_vendor_attribute.
	(aeabi_set_public_attributes): Update for new attributes
	interfaces.
	(arm_md_end): Remove attributes contents setting now done
	generically.

include/elf:
	* arm.h (elf32_arm_add_eabi_attr_int,
	elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat,
	elf32_arm_get_eabi_attr_int, elf32_arm_set_eabi_attr_contents,
	elf32_arm_eabi_attr_size, Tag_NULL, Tag_File, Tag_Section,
	Tag_Symbol, Tag_compatibility): Remove.
	* common.h (SHT_GNU_ATTRIBUTES): Define.

ld:
	* emulparams/armelf.sh (OTHER_SECTIONS): Remove .ARM.attributes.
	(ATTRS_SECTIONS): Define.
	* scripttempl/elf.sc, scripttempl/elf32sh-symbian.sc,
	scripttempl/elf_chaos.sc, scripttempl/elfi370.sc,
	scripttempl/elfxtensa.sc: Handle ATTRS_SECTIONS.
 2007-06-29 16:29:17 +00:00
Alexandre Oliva
06e77878ef gas/ChangeLog: 
* read.c (potable): Add weakref.
(s_weakref): New.
* read.h (s_weakref): Declare.
* struc-symbol.h (struct symbol): Add sy_weakrefr and sy_weakrefd.
* symbols.c (colon): Clear weakrefr.
(symbol_find_exact): Rename to, and reimplement in terms of...
(symbol_find_exact_noref): ... new function.
(symbol_find): Likewise...
(symbol_find_noref): ... ditto.
(resolve_symbol_value): Resolve weakrefr without setting their
values.
(S_SET_WEAK): Call hook.
(S_GET_VALUE): Follow weakref link.
(S_SET_VALUE): Clear weakrefr.
(S_IS_WEAK): Follow weakref link.
(S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): New.
(S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): New.
(symbol_set_value_expression, symbol_set_frag): Clear weakrefr.
(symbol_mark_used): Follow weakref link.
(print_symbol_value_1): Print weak, weakrefr and weakrefd.
* symbols.h (symbol_find_noref, symbol_find_exact_noref): Declare.
(S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): Declare.
(S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): Declare.
* write.c (adust_reloc_syms): Follow weakref link.  Do not
complain if target is undefined.
(write_object_file): Likewise.  Remove weakrefr symbols.  Drop
unreferenced weakrefd symbols.
* config/obj-coff.c (obj_frob_symbol): Do not force WEAKREFD
symbols EXTERNAL.
(pecoff_obj_set_weak_hook, pecoff_obj_clear_weak_hook): New.
* config/obj-coff.h (obj_set_weak_hook, obj_clear_weak_hook): Define.
* doc/as.texinfo: Document weakref.
* doc/internals.texi: Document new struct members, internal
functions and hooks.
gas/testsuite/ChangeLog:
* gas/all/weakref1.s, gas/all/weakref1.d: New test.
* gas/all/weakref1g.d, gas/all/weakref1l.d: New tests.
* gas/all/weakref1u.d, gas/all/weakref1w.d: New tests.
* gas/all/weakref2.s, gas/all/weakref3.s: New tests.
* gas/all/gas.exp: Run new tests.
 2005-10-24 17:51:42 +00:00
Jan Beulich
40a4d956e2 gas/ 
2005-05-17  Jan Beulich  <jbeulich@novell.com>

	* read.c (_find_end_of_line): New.
	(find_end_of_line): New.
	(HANDLE_CONDITIONAL_ASSEMBLY): Use it.
	(read_a_source_file): Use it.
	(s_globl): Use it.
	(s_macro): Use it.
	(get_line_sb): Use it.
	(s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
	(s_comm_internal): Likewise.
	(s_lsym): Likewise.
	(s_macro): Likewise.
	(s_ignore): Use ignore_rest_of_line.
	* read.h (find_end_of_line): Prototype.
	(discard_rest_of_line): Remove prototype. #define to
	ignore_rest_of_line.

gas/testsuite/
2005-05-17  Jan Beulich  <jbeulich@novell.com>

	* gas/mmix/err-byte1.s: Adjust expected error text on line 10.
 2005-05-17 14:02:30 +00:00
Jan Beulich
26aca5f60e gas/ 
2005-05-06  Jan Beulich  <jbeulich@novell.com>

	* cond.c (s_ifb): New.
	* read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
	* read.h (s_ifb): Prototype.
	* doc/as.texinfo: Document .ifb and .ifnb.

gas/testsuite/
2005-05-06  Jan Beulich  <jbeulich@novell.com>

	* gas/all/cond.s: Also test .ifb/.ifnb.
	* gas/all/cond.d: Adjust.
 2005-05-06 06:38:11 +00:00
Nick Clifton
4b4da1607a Update the address and phone number of the FSF 2005-05-05 09:13:19 +00:00
Ben Elliston
87c245cccc * Makefile.am (GAS_CFILES): Remove bignum-copy.c. 
(GENERIC_OBJS): Likewise, remove bignum-copy.o.
	(bignum-copy.o): Remove.
	* Makefile.in: Regenerate.
	* makefile.vms (OBJS): Remove bignum-copy.obj.
	* symbols.h (local_symbol_make): Remove declaration.
	(verify_symbol_chain_2): Likewise.
	* symbols.c (local_symbol_make): Make static.
	(max_indent_level): Likewise.
	(verify_symbol_chain_2): Remove.
	* macro.c (macro_hash): Make static.
	* messages.c (fprint_value): Remove.
	* read.h (get_absolute_expr): Remove.
	(emit_leb128_expr): Likewise.
	(do_s_func): Likewise.
	* read.c (do_s_func): Make static.
	(emit_leb128_expr): Likewise.
	(get_absolute_expr): Likewise.
	* as.h (as_howmuch): Remove declaration.
	(fprint_value): Likewise.
	* as.c (myname): Make static.
	* input-scrub.c (as_howmuch): Remove.
	(as_1_char): Likewise.
	* input-file.h (input_file_is_open): Remove.
	* input-file.c (input_file_is_open): Likewise.
	* expr.h (expr_build_unary): Remove declaration.
	(expr_build_binary): Likewise.
	* expr.c (expr_build_unary): Remove.
	(expr_build_binary): Likewise.
	* hash.h (hash_replace): Remove declaration.
	(hash_delete): Likewise.
	* hash.c (hash_replace): Remove.
	(hash_delete): Likewise.
	* bignum-copy.c (bignum_copy): Move from here ..
	* config/tc-vax.c (bignum_copy): .. to here.
	* bignum.h (LOG_TO_BASE_2_OF_10): Remove.
	(bignum_copy): Remove extern declaration.
	* sb.h (string_count): Remove extern declaration.
	(sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
	(sb_name): Likewise.
	* sb.c (dsize): Replace preprocessor macro with static int.
	(string_count): Make static.
	(sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
	(sb_name): Likewise.
	* config/obj-coff.c (dim_index): Make static.
	* config/tc-i386.c (GOT_symbol): Likewise.
	(output_invalid_buf): Likewise.
	* doc/internals.texi (Warning and error messages): Remove the
	prototype for fprint_value.
 2005-04-29 00:22:29 +00:00
Alan Modra
2da5c03714 update copyright dates 2005-03-03 01:29:54 +00:00
Jan Beulich
057f53c1ad gas/ 
2005-01-31  Jan Beulich  <jbeulich@novell.com>

	* macro.c (do_formals): Adjust to no longer accept empty parameter
	names.
	(define_macro): Adjust to no longer accept empty macro name, garbage
	following the parameters, or macros that were previously defined.
	* read.c (s_bad_end): Declare.
	(potable): Add endm. Handler for endr and endm is s_bad_end.
	(s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
	and .endr.
	* read.h (s_bad_endr): Remove.

gas/testsuite/
2005-01-31  Jan Beulich  <jbeulich@novell.com>

	* gas/macros/badarg.[ls]: New.
	* gas/macros/end.[ls]: New.
	* gas/macros/redef.[ls]: New.
	* gas/macros/macros.exp (run_list_test): Copy from elsewhere.
	Run new tests.
 2005-01-31 14:26:13 +00:00
Hans-Peter Nilsson
d190d04643 * read.c (potable): Add "error" and "warning". 
(s_errwarn): New function.
	* read.h (s_errwarn): Declare.
	* doc/as.texinfo (Error, Warning): Document .error and .warning.
 2004-11-22 13:05:27 +00:00
Alan Modra
c04f57872c * obj.h (struct format_ops <app_file>): Add int param. 
* read.h (s_app_file_string): Likewise.
	* read.c (s_app_file_string): Likewise.
	(s_app_file): Adjust s_app_file_string call.
	* config/tc-mips.c (s_mips_file): Likewise.
	* config/obj-coff.h (obj_app_file): Add app param.
	* config/obj-ecoff.h (obj_app_file): Likewise.
	* config/obj-multi.h (obj_app_file): Likewise.
	* config/obj-elf.h (elf_file_symbol): Likewise.
	* config/obj-elf.c (elf_file_symbol): Only emit one file symbol
	if called for # preprocessor lines.
 2004-11-10 03:28:45 +00:00
Nathan Sidwell
a8a3b3b21c * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ... 
(TC_CASE_SENSITIVE): ... this.
	* read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
	* doc/internals.texi (TC_CASE_SENSITIVE): Document.
 2004-02-09 12:12:42 +00:00
Nathan Sidwell
e4475e391f .: 
* dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
	* read.h (SKIP_WHITESPACE): Turn into an expression.
	* read.c (read_a_source_file): A pseudo is removed by having a
	NULL handler.
testsuite:
	* gas/macros/test2.s: Lowercase it.
 2004-02-06 16:00:21 +00:00
Alan Modra
13c5698440 * read.c (s_lcomm_internal): Make global. 
* read.h (s_lcomm_internal): Declare.
	* config/obj-elf.c (elf_pseudo_table): Handle lcomm.
	(obj_elf_lcomm): New function.
 2003-12-13 08:59:24 +00:00
Alan Modra
e13bab5a71 * read.c: Remove unneeded prototypes. 
(s_comm): Split out code to..
	(s_comm_internal): ..here.  Tidy error returns.  Rearrange so that
	"name" from input line may be used in more places.  Merge code
	testing for valid size from elf_common.  Merge code from
	s_lcomm_internal.  Call comm_parse_extra.
	(bss_alloc): New function, split out of s_lcomm_internal and
	elf_common.
	(parse_align): Likewise.
	(s_lcomm_internal): Rewrite.
	(s_lcomm, s_lcomm_bytes): Use s_comm_internal.
	* read.h (bss_alloc, parse_align, s_comm_internal): Declare.
	* config/obj-elf.c (elf_common): Split out code to..
	(elf_common_parse): ..here.  Remove code common to s_comm_internal,
	parse_align and bss_alloc.  Rearrange and Tidy.
	* config/tc-alpha.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Define.
 2003-12-13 08:23:05 +00:00
Kazu Hirata
39e6acbdff * read.c: Convert to ISO-C. 
* read.h: Likewise.
 2003-11-27 19:14:41 +00:00
Richard Henderson
cdfbf930b9 * dw2gencfi.c (struct cfi_escape_data): New. 
(cfi_add_CFA_nop): Remove.
        (CFI_escape, dot_cfi_escape): New.
        (dot_cfi): Remove nop.
        (cfi_pseudo_table): Remove nop; add escape.
        (output_cfi_insn): Likewise.
        (select_cie_for_fde): Stop on escape.
        * dw2gencfi.h (cfi_add_CFA_nop): Remove.
        * read.c, read.h (do_parse_cons_expression): New.
        * doc/as.texinfo (.cfi_escape): New.

        * gas/cfi/cfi-common-3.[ds]: New.
        * gas/cfi/cfi.exp: Run it.
 2003-06-11 23:16:58 +00:00
H.J. Lu
83b5ab55b3 2003-05-02 H.J. Lu <hjl@gnu.org> 
* read.h (demand_copy_string): New.

	* config/tc-alpha.c (demand_copy_string): Removed.
 2003-05-03 06:10:59 +00:00
Alan Modra
a0ea3e1db8 * read.c (get_absolute_expr): New, split out from.. 
(get_absolute_expression): ..here.
	* read.h (get_absolute_expr): Declare.
	* config/obj-elf.c (elf_common): Use offsetT for "temp" and "size".
	Trim size to arch bits_per_address, and test for negative input
	via get_absolute_expr.
 2003-01-11 06:24:12 +00:00
Daniel Jacobowitz
ecb4347ade 2002-06-14 H.J. Lu <hjl@gnu.org> 
Daniel Jacobowitz  <drow@mvista.com>

        * dwarf2dbg.h (dwarf2_directive_file): Return char *.
        * dwarf2dbg.c (dwarf2_directive_file): Return filename.
        * config/tc-mips.c (s_mips_file): Call s_app_file_string
        and new_logical_line for the first .file directive.
        * read.c (s_app_file_string): New function.
        (s_app_file): Call it.
        * read.h (s_app_file_string): Add declaration.

2002-06-14  Daniel Jacobowitz  <drow@mvista.com>

        * configure.in: Remove MIPS_STABS_ELF.
        * configure: Regenerated.
        * config.in: Regenerated.
        * config/obj-elf.h (ECOFF_DEBUGGING): Define to mips_flag_mdebug
        for MIPS targets.
        * config/tc-mips.c (mips_pseudo_table): Remove #ifdef around
        ".extern".
        (pdr_seg): Declare unconditionally.
        (md_begin): Always generate .pdr unless ECOFF_DEBUGGING or not ELF.
        (s_mips_end): Likewise.  Generate stabs function markers.
        (s_mips_ent): Generate stabs function markers.
        (s_mips_frame): Always generate .pdr unless ECOFF_DEBUGGING or not
        ELF.
        (s_mips_mask): Likewise.
        (mips_flag_mdebug): New.
        (md_longopts): Add "mdebug" and "no-mdebug".
        (md_parse_options): Add OPTION_MDEBUG and OPTION_NO_MDEBUG.
        (mips_after_parse_args): Set mips_flag_mdebug.
        * doc/as.texinfo: Add "-mdebug" and "-no-mdebug" for MIPS.

2002-06-14  Daniel Jacobowitz  <drow@mvista.com>

        * gas/mips/lineno.d: Use --gstabs.
        * gas/mips/mips.exp (lineno.s): Remove XFAIL.
 2002-06-14 14:08:54 +00:00
Nick Clifton
7f28ab9dc7 Generate warning message if .endr is used without preceeding .rept/.irc/.irp 2001-10-12 08:56:17 +00:00
Nick Clifton
7e005732aa Add .incbin pseudo op 2001-07-09 08:19:18 +00:00
Nick Clifton
f7e42eb4af Fix copyright notices 2001-03-08 23:24:26 +00:00
Kazu Hirata
ee515fb7fa 2000-12-13 Kazu Hirata <kazu@hxi.com> 
* as.h: Fix formatting.
	* cgen.h: Likewise.
	* dwarf2dbg.c: Likewise.
	* input-scrub.c: Likewise.
	* read.h: Likewise.
 2000-12-14 01:12:43 +00:00
H.J. Lu
92eb7b3244 2000-12-12 H.J. Lu <hjl@gnu.org> 
* dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.

	* read.h (outputting_stabs_line_debug): Change it to int.
	* stabs.c (outputting_stabs_line_debug): Likewise.
 2000-12-12 21:21:39 +00:00
Nick Clifton
bccba5f08c Add outputting_stabs_line_debug varaible and D10v code to use it 2000-12-05 00:56:09 +00:00
Nick Clifton
37d8bb275b Preserve copy of case clobber opcodes so that .req pseudo op works 2000-11-02 19:32:47 +00:00
Kazu Hirata
a01b9fa4ba 2000-09-12 Kazu Hirata <kazu@hxi.com> 
* as.h: Fix formatting.
	* asintl.h: Likewise.
	* bit_fix.h: Likewise.
	* dwarf2dbg.h: Likewise.
	* expr.h: Likewise.
	* flonum.h: Likewise.
	* frags.h: Likewise.
	* itbl-ops.h: Likewise.
	* macro.h: Likewise.
	* read.h: Likewise.
	* sb.h: Likewise.
	* struc-symbol.h: Likewise.
	* subsegs.h: Likewise.
	* symbols.h: Likewise.
	* tc.h: Likewise.
	* write.h: Likewise.
 2000-09-12 20:57:14 +00:00
Alan Modra
46b85d4287 More warning fixes, and a tweak in tc-hppa.c to check constant 
branch offsets a little more thoroughly.
 2000-07-10 15:15:01 +00:00
Hans-Peter Nilsson
0aa5d42641 * stabs.c (aout_process_stab): Make global. 
(s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
	* read.h (aout_process_stab): Declare.

	* configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
	Generalize to *aout, *coff *elf.
	* configure: Regenerated.

	* doc/internals.texi (Object format backend): Say
	SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
 2000-05-21 18:26:10 +00:00
Timothy Wall
6dc19fc4d6 Remove redundant code for checking numbers with suffixes. Add 
functionality to break out of assembler loops.
 2000-02-08 19:06:00 +00:00
Timothy Wall
3fd9f0476f New elseif directive has been added. 2000-02-08 14:13:57 +00:00
Richard Henderson
58b5739a4e * dwarf2dbg.c (*): Convert to K&R + prototypes. 
(dwarf2_gen_line_info): Kill unused variables.
        (dwarf2_finish): Likewise.
        (dwarf2_where): Likewise.
        (dwarf2_directive_file): If we've only got a string,
        hand off to s_app_file.
        * ecoff.c: Move the include of ecoff.h.
        * symbols.h (S_IS_FUNCTION): Prototype.
        * read.c (LEX_HASH): Supply a default.
        (lex_type): Use it.
        (s_globl): Update `c' after skipping whitespace.
        * read.h (LEX_END_NAME, is_name_ender): New.
        * expr.c (get_symbol_end): Respect it.
 1999-06-05 18:19:09 +00:00
Richard Henderson
252b5132c7 19990502 sourceware import 1999-05-03 07:29:11 +00:00