3882b01078
Locale changes from Bruno Haible <haible@clisp.cons.org>.
2001-09-19 05:33:36 +00:00
e0890092b6
* expr.c (expr): Move code setting "retval" to the end of the loop,
...
and rearrange for efficiency. For "PIC code" subtraction, use
"rightseg" rather than recalculating. For "symbol OP symbol"
subtract, set "retval" to absolute_section if symbols in same
section.
* symbols.c (resolve_symbol_value): Resolve "sym +/- expr" to an
O_symbol. Simplify a +/- b code. Allow equality and non-equality
comparisons on symbols from any section. Allow other comparison
operators as for subtraction.
(symbol_equated_reloc_p): New predicate function.
* symbols.h (symbol_equated_reloc_p): Declare.
* write.c (adjust_reloc_syms): Use symbol_equated_reloc_p.
(write_relocs): Likewise.
(write_object_file): Likewise.
(relax_segment <rs_machine_dependent>): Ensure segment for
expression syms is set correctly.
* config/tc-mips.c (md_estimate_size_before_relax): Likewise.
* config/tc-i386.c (md_assemble <Output jumps>): Don't lose part
of a complex expression when setting up frag_var.
2001-09-09 14:01:17 +00:00
8d28c9d7be
* symbols.c: Add missing prototypes.
...
* config/e-i386elf.c: Likewise.
* config/e-i386coff.c: Likewise.
* config/e-i386aout.c: Likewise.
* config/obj-coff.c: Likewise.
(def_symbol_in_progress, stack): Move definition.
* config/obj-elf.c: Add missing prototypes.
(obj_elf_change_section): Make static.
(obj_elf_parse_section_letters): Likewise.
(obj_elf_section_word): Likewise.
(obj_elf_section_type): Likewise.
2001-08-09 14:42:07 +00:00
0e389e770d
* read.c: Standardize error/warning messages - don't capitalise, no
...
final period or newline, don't say "ignored" or "zero assumed" for
as_bad messages. In some cases, change the wording to that used
elsewhere for similar messages.
* app.c, as.c, atof-generic.c, cgen.c, cond.c, depend.c, dwarf2dbg.c,
ecoff.c, expr.c, frags.c, input-file.c, input-scrub.c, listing.c,
output-file.c, stabs.c, subsegs.c, symbols.c, write.c: Likewise.
* ecoff.c (ecoff_directive_end): Test for missing name by
comparing input line pointers rather than reading string.
(ecoff_directive_ent): Likewise.
* read.c (s_set): Likewise.
(s_align): Report a warning rather than an error for
alignment too large.
(s_comm): Check for missing symbol name.
(s_lcomm_internal): Likewise.
(s_lsym): Likewise.
(s_globl): Use is_end_of_line instead of looking for '\n'.
(s_lcomm_internal): Likewise.
(ignore_rest_of_line): Report a warning rather than an error.
2001-08-01 01:44:25 +00:00
ac62c3468d
* symbols.c (S_GET_VALUE): Don't treat O_constant and local
...
symbols specially. Always resolve, adding fr_address to value.
* write.c (write_object_file): Don't add fr_address to sym values.
(relax_frag): Likewise.
(relax_segment): Likewise.
* config/obj-ieee.c (do_symbols): Likewise.
* config/tc-cris.c (md_convert_frag): Likewise.
* config/tc-fr30.c (md_convert_frag): Likewise.
* config/tc-i386.c (md_convert_frag): Likewise.
* config/tc-m32r.c (md_convert_frag): Likewise.
* config/tc-m68hc11.c (md_convert_frag): Likewise.
* config/tc-mcore.c (md_convert_frag): Likewise.
* config/tc-mips.c (mips16_extended_frag): Likewise.
* config/tc-ns32k.c (md_convert_frag): Likewise.
* config/tc-m68k.c (md_convert_frag_1): Likewise.
(BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
(md_relax_table): Remove first four entries. Format.
(md_estimate_size_before_relax): Remove old_fix. Don't bother
setting fr_var. Simplify byte branch checks.
2001-07-23 13:03:40 +00:00
bd780143bd
* struc-symbol.h (struct local_symbol): Rename lsy_offset to
...
lsy_value. Correct typos in comments.
* symbols.c (local_symbol_make): Update for name change.
(local_symbol_convert): Likewise.
(colon): Likewise.
(S_GET_VALUE): Likewise.
(S_SET_VALUE): Likewise.
(print_symbol_value_1): Likewise.
(resolve_symbol_value): Likewise. Don't divide local sym values
by OCTETS_PER_BYTE twice.
2001-07-05 05:49:13 +00:00
4d7c34bfce
Do not allow .globl to override .section
2001-06-05 08:29:59 +00:00
05bdb37eec
* symbols.c (resolve_symbol_value): Always set segment, even when
...
not finalizing symbol value.
2001-05-25 10:07:43 +00:00
c89c853400
* symbols.c (resolve_symbol_value): Clear sy_resolving before
...
taking exit_dont_set_value.
2001-05-24 23:44:06 +00:00
6386f3a767
* symbols.c (resolve_symbol_value): Remove "finalize" param,
...
instead use finalize_syms directly. Don't treat expressions
specially with regard to finalize_syms. Update calls to self.
(resolve_local_symbol): Update call to resolve_symbol_value.
(S_GET_VALUE): Likewise. Return resolve_symbol_value if
!finalize_syms.
* symbols.h (resolve_symbol_value): Update prototype.
* config/obj-aout.c (obj_crawl_symbol_chain): Update call
to resolve_symbol_value.
* config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
* config/obj-coff.c (do_relocs_for): Likewise.
(yank_symbols): Likewise.
(fixup_segment): Likewise.
* config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
* config/tc-mips.c (md_convert_frag): Likewise.
* config/tc-ppc.c (ppc_frob_symbol): Likewise.
(ppc_fix_adjustable): Likewise.
* dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
(dwarf2dbg_convert_frag): Likewise.
* ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
(eh_frame_convert_frag): Likewise.
* expr.c (make_expr_symbol): Likewise.
* write.c (adjust_reloc_syms): Likewise.
(write_object_file): Likewise.
(relax_segment): Likewise.
(fixup_segment): Likewise.
(finalize_syms): Init to zero, and update comment.
(write_object_file): Set finalize_syms to 1 rather than 2.
* doc/internals.texi (sy_value): Mention finalize_syms.
(S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
2001-05-22 10:23:50 +00:00
8c5e1ccd72
* struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
...
* symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
2001-04-14 06:57:28 +00:00
e46d99eb07
Multi-pass relaxation machinery.
2001-03-30 02:19:36 +00:00
f7e42eb4af
Fix copyright notices
2001-03-08 23:24:26 +00:00
d95767bf85
* symbols.c (decode_local_label_name): Initialize message_format
...
only when an error is reported (perf pb due to I18N).
2001-02-24 09:57:24 +00:00
43ad3147a9
2001-01-23 Kazu Hirata <kazu@hxi.com>
...
* as.c: Fix formatting.
* ehopt.c: Likewise.
* messages.c: Likewise.
* stabs.c: Likewise.
* symbols.c: Likewise.
2001-01-23 22:15:01 +00:00
d4887adcdb
Delete output file upon fatal errors.
...
Treat multiple defintions of the same symbol as ordinary errors, not fatal ones
2001-01-15 22:53:58 +00:00
aa257fcdbd
Fix local label code to use LOCAL_LABEL_PREFIX
2001-01-11 01:32:35 +00:00
7c743825ea
2000-08-10 Kazu Hirata <kazu@hxi.com>
...
* symbols.c: Fix formatting.
2000-08-10 19:00:08 +00:00
24ef815251
Use bfd_octets_per_byte instead of OCTETS_PER_BYTE
2000-06-19 01:01:04 +00:00
bea9907b2a
octets vs bytes changes for GAS
2000-02-03 18:20:23 +00:00
4c63da97a7
This set of patches add support for aout emulation on the x86
...
assembler. ie. You will be able to do "as --em=i386aout" on an x86
linux-elf assembler to generate aout format object files, rather than
using a separate assembler. The aout emulation is enabled by giving
"--enable-targets=i386-linuxaout" to configure.
Oh yeah, there's a couple of fixes too. Error messages shouldn't be
passed to printf in the format arg just in case someone puts a `%' in
the message.
2000-01-26 22:48:31 +00:00
a04b544b56
* config/obj-coff.c (coff_frob_symbol): Always update set_end with
...
next_set_end even if the end symbol is being discarded.
* gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
* output-file.c, symbols.c, config/tc-i386.c: Likewise.
* config/obj-coff.c: Likewise.
(seg_info_type): Remove.
(seg_info_off_by_4): Change to array of segT.
(s_get_segment): Adjust accordingly.
(obj_pseudo_table): Fully initialize sentinel entry.
1999-08-03 15:29:04 +00:00
f84dd1f035
oops - omitted from previous delta
1999-07-15 01:33:35 +00:00
ab9da55419
* Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
...
as appropriate. Fill in structure initializations. Add variable
initializations. Add casts.
* dwarf2dbg.c (print_stats): Change i to size_t.
* listing.c (listing_listing): Change list_line to unsigned int.
1999-07-11 20:20:04 +00:00
a1605869fb
* struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
...
* symbols.c: Likewise.
* config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
sy_next field when taking address, rather than symbol_next.
1999-06-11 21:07:46 +00:00
9b4d630bb9
* symbols.c (resolve_symbol_value): Don't permit subtraction of
...
undefined symbols.
1999-06-10 21:26:10 +00:00
7f2f689c83
* symbols.c (copy_symbol_attributes): Convert local symbols to
...
regular symbols.
1999-06-10 14:45:58 +00:00
bf27257ea6
* symbols.c (symbol_set_tc): Correct name.
1999-06-03 09:49:04 +00:00
49309057b4
Add support for storing local symbols in a small structure to save
...
memory when assembling large files.
* as.h: Don't include struc-symbol.h.
(symbolS): Add typedef.
* symbols.c: Include struc-symbol.h.
(local_hash): New static variable.
(save_symbol_name): New static function, from symbol_create.
(symbol_create): Call save_symbol_name.
(local_symbol_count): New static variable.
(local_symbol_conversion_count): Likewise.
(LOCAL_SYMBOL_CHECK): Define.
(local_symbol_make): New static function.
(local_symbol_convert): New static function.
(colon): Handle local symbols. Create local symbol for local
label name.
(symbol_table_insert): Handle local symbols.
(symbol_find_or_make): Create local symbol for local label name.
(symbol_find_base): Check for local symbol.
(symbol_append, symbol_insert): Check for local symbols.
(symbol_clear_list_pointers, symbol_remove): Likewise.
(verify_symbol_chain): Likewise.
(copy_symbol_attributes): Likewise.
(resolve_symbol_value): Handle local symbols.
(resolve_local_symbol): New static function.
(resolve_local_symbol_values): New function.
(S_GET_VALUE, S_SET_VALUE): Handle local symbols.
(S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
(S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
(S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
(S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
(symbol_previous, symbol_next): New functions.
(symbol_get_value_expression): Likewise.
(symbol_set_value_expression): Likewise.
(symbol_set_frag, symbol_get_frag): Likewise.
(symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
(symbol_mark_used_in_reloc): Likewise.
(symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
(symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
(symbol_mri_common_p): Likewise.
(symbol_mark_written, symbol_clear_written): Likewise.
(symbol_written_p): Likewise.
(symbol_mark_resolved, symbol_resolved_p): Likewise.
(symbol_section_p, symbol_equated_p): Likewise.
(symbol_constant_p): Likewise.
(symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
(symbol_get_obj, symbol_set_obj): Likewise.
(symbol_get_tc, symbol_set_tc): Likewise.
(symbol_begin): Initialize local_hash.
(print_symbol_value_1): Handle local symbols.
(symbol_print_statistics): Print local symbol statistics.
* symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
Declare new symbols.c functions. Move many declarations here from
struc-symbol.h.
(SYMBOLS_NEED_BACKPOINTERS): Define if needed.
* struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
(struct symbol): Move bsym to make it clearly the first field.
Remove TARGET_SYMBOL_FIELDS.
(symbolS): Don't typedef.
(struct broken_word): Remove.
(N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
(SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
(symbol_clear_list_pointers): Likewise.
(symbol_insert, symbol_remove): Likewise.
(symbol_previous, symbol_append): Likewise.
(verify_symbol_chain, verify_symbol_chain_2): Likewise.
(struct local_symbol): Define.
(local_symbol_converted_p, local_symbol_mark_converted): Define.
(local_symbol_resolved_p, local_symbol_mark_resolved): Define.
(local_symbol_get_frag, local_symbol_set_frag): Define.
(local_symbol_get_real_symbol): Define.
(local_symbol_set_real_symbol): Define.
Define.
* write.c (write_object_file): Call resolve_local_symbol_values.
* config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
(TARGET_SYMBOL_FIELDS): Don't define.
* config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
ECOFF_DEBUGGING, add ECOFF fields.
(ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
* config/obj-multi.h (struct elf_obj_sy): Add local field. If
ECOFF_DEBUGGING, add ECOFF fields.
(ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
(ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
* config/tc-mcore.h: Don't include struc-symbol.h.
(TARGET_SYMBOL_FIELDS): Don't define.
(struct mcore_tc_sy): Define.
(TC_SYMFIELD_TYPE): Define.
* Many files: Use symbolS instead of struct symbol. Use new
accessor functions rather than referring to symbolS fields
directly.
* read.c (s_mri_common): Don't add in value of line_label.
* config/tc-mips.c (md_apply_fix): Correct parenthesization when
checking for SEC_LINK_ONCE.
* config/tc-sh.h (sh_fix_adjustable): Declare.
1999-06-03 00:29:48 +00:00
03987ceda1
* symbols.c (symbol_find_base): Use memcpy instead of strcpy.
...
Don't copy before downcaseing.
1999-05-06 19:52:29 +00:00
252b5132c7
19990502 sourceware import
1999-05-03 07:29:11 +00:00
H.J. Lu
Alan Modra
Nick Clifton
Alexandre Oliva
Stephane Carrez
Kazu Hirata
Timothy Wall
Ian Lance Taylor
Richard Henderson