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122 Commits

Author SHA1 Message Date
Hans-Peter Nilsson 187af7df3b * write.c (write_object_file) [!WORKING_DOT_WORD]: When patching 
the jump table for multiple overflowing entries with the same
	target, handle base symbols being different.
	(relax_segment) <case rs_broken_word, second loop>: Whenever a
	single entry overflows, arrange to redirect all entries with the
	same target.
 2009-03-10 14:38:03 +00:00
Alan Modra 5db484ff3d * write.c (TC_FORCE_RELOCATION_SUB_LOCAL): Heed md_register_arithmetic. 
(TC_VALIDATE_FIX_SUB): Likewise.
	* config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
	* config/tc-hppa.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
	* config/tc-mn10300.h (TC_VALIDATE_FIX_SUB): Likewise.
	* config/tc-sh.h (TC_VALIDATE_FIX_SUB): Likewise.
	(TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
	* config/tc-sh64.h (TC_VALIDATE_FIX_SUB): Likewise.
	* config/tc-xtensa.h (TC_VALIDATE_FIX_SUB): Likewise.
	* doc/internals.texi (TC_FORCE_RELOCATION_SUB_ABS,
	TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Show new param.
 2008-09-19 10:00:40 +00:00
Alan Modra 9a97a5d735 * write.c (md_register_arithmetic): Define. 
(fixup_segment): Adjust TC_FORCE_RELOCATION_SUB_ABS invocation.
	Modify error message when registers involved.
	(TC_FORCE_RELOCATION_SUB_ABS): Heed md_register_arithmetic.
	* config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Likewise.
 2008-09-19 02:11:02 +00:00
Alan Modra 55f8b826e7 * write.c (install_reloc): Correct EMIT_SECTION_SYMBOLS test. 2008-09-15 13:53:17 +00:00
Alan Modra 76d1293995 PR 6848 
* write.c (install_reloc): Check that reloc symbols have been
	written.
	(set_symtab): Mark symbols with BSF_KEEP.
 2008-08-20 13:43:32 +00:00
Alan Modra 0af1713e7c Silence gcc printf warnings 2008-07-30 04:34:58 +00:00
Alan Modra 6afe8e98a6 * write.c (relax_segment <rs_org>): Include current stretch 
value when calculating whether .org is backwards.
 2008-06-24 01:49:36 +00:00
H.J. Lu d0548f348f gas/ 
2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/5543
	* read.c (pseudo_set): Don't allow global register symbol.

	* symbols.c (S_SET_EXTERNAL): Don't allow register symbol
	global.

2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/5543
	* write.c (write_object_file): Don't allow symbols which were
	equated to register.  Stop if there is an error.

gas/testsuite/

2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/5543
	* gas/i386/i386.exp: Run inval-equ-1 and inval-equ-2.

	* gas/i386/inval-equ-1.l: New.
	* gas/i386/inval-equ-1.s: Likewise.
	* gas/i386/inval-equ-2.l: Likewise.
	* gas/i386/inval-equ-2.s: Likewise.
 2008-03-03 15:28:58 +00:00
Nick Clifton d2df793a71 Add support for building on a 64-bit Windows host. 2007-07-12 07:16:41 +00:00
Nick Clifton ec2655a6a7 Switch to GPLv3 2007-07-03 11:01:12 +00:00
Alan Modra 05e9452c82 * doc/as.texinfo (Reloc): Document. 
* read.c (potable): Add "reloc".
	(s_reloc): New function.
	* write.c (reloc_list): New global var.
	(resolve_reloc_expr_symbols): New function.
	(write_object_file): Call it.
	(write_relocs): Process reloc_list.
	* write.h (struct reloc_list): New.
	(reloc_list): Declare.
 2007-03-26 12:23:48 +00:00
Alan Modra d1c5f15864 PR 4029 
* write.c (relax_segment): Insert extra alignment padding
	to break infinite relax loop when given impossible
	gcc_except_table assembly.
 2007-03-14 11:03:38 +00:00
Alan Modra e5435dec12 * write.c (size_seg): Always clear SEC_RELOC here. 
(install_reloc): New function, extracted from..
	(write_relocs): ..here.  Combine RELOC_EXPANSION_POSSIBLE code
	with !RELOC_EXPANSION_POSSIBLE code.  Don't add fr_offset when
	testing frag size.  Set SEC_RELOC here.
 2007-02-22 05:54:51 +00:00
Alan Modra d31f0f6d41 * write.c (TC_FX_SIZE_SLACK): Define. 
(write_relocs): Reinstate check for fixup within frag.
	* config/tc-bfin.h (TC_FX_SIZE_SLACK): Define.
	* config/tc-h8300.h (TC_FX_SIZE_SLACK): Define.
	* config/tc-mmix.h (TC_FX_SIZE_SLACK): Define.
	* config/tc-sh.h (TC_FX_SIZE_SLACK): Define.
	* config/tc-xstormy16.h (TC_FX_SIZE_SLACK): Define.
 2007-02-17 23:13:49 +00:00
Alan Modra b75f21e18f remove unused var 2007-02-17 07:25:49 +00:00
Alan Modra 78b2246cec remove unused var 2007-02-17 07:22:22 +00:00
Alan Modra b4b24b7937 * write.c: White space fixes. 
(fixup_segment): Move symbol_mri_common_p adjustments..
	(write_relocs): ..and symbol_equated_reloc_p adjustments..
	(adjust_reloc_syms): ..to here.
 2007-02-17 07:20:56 +00:00
Alan Modra e7ff5c732e * subsegs.c (subseg_change, subseg_get): Use xcalloc rather than 
xmalloc, memset.  Don't bother assigning NULL to known zero mem.
	(subseg_set_rest): Remove unnecessary cast.
	* write.c: Include libbfd.h.  Replace PTR with void * throughout.
	Remove unnecessary forward declarations and casts.
	(set_symtab): Delete extern bfd_alloc.
	(fixup_segment): Move.
 2007-02-16 03:40:17 +00:00
Alan Modra 20ee54e817 * write.h (struct fix <fx_pcrel_adjust, fx_size>): Move. 
(struct fix <fx_plt>): Rename to tcbit2.
	* write.c (fix_new_internal): Adjust.
	(TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
	* config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-cris.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-i960.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-sh.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-sh64.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-sparc.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-msp430.c (msp430_force_relocation_local): Likewise.
	* config/tc-ia64.c (emit_one_bundle): Don't set fx_plt.
	* config/tc-ia64.h (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
	Instead, compare fx_r_type.
	* config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Use
	fx_tcbit in place of fx_plt.
	* config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Define.
	* doc/internals.texi (TC_FORCE_RELOCATION_LOCAL): Remove reference
	to fx_plt.
 2007-02-01 14:12:20 +00:00
Ben Elliston 033cd5fdcd * write.c (chain_frchains_together_1): Assert that this function 
never returns a pointer to the auto variable `dummy'.
 2006-10-26 00:17:49 +00:00
Alan Modra 885afe7b6f * as.h (as_perror): Delete declaration. 
* gdbinit.in (as_perror): Delete breakpoint.
	* messages.c (as_perror): Delete function.
	* doc/internals.texi: Remove as_perror description.
	* listing.c (listing_print: Don't use as_perror.
	* output-file.c (output_file_create, output_file_close): Likewise.
	* symbols.c (symbol_create, symbol_clone): Likewise.
	* write.c (write_contents): Likewise.
	* config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
	* config/tc-tic54x.c (tic54x_mlib): Likewise.
 2006-09-22 11:35:14 +00:00
Alan Modra 32638454a7 * write.c (relax_segment): Add pass count arg. Don't error on 
negative org/space on first two passes.
	(relax_seg_info): New struct.
	(relax_seg, write_object_file): Adjust.
	* write.h (relax_segment): Update prototype.
 2006-05-07 23:03:48 +00:00
Alan Modra c9049d301b * subsegs.h (struct frchain): Delete frch_seg. 
(frchain_root): Delete.
	(seg_info): Define as macro.
	* subsegs.c (frchain_root): Delete.
	(abs_seg_info, und_seg_info, absolute_frchain): Delete.
	(subsegs_begin, subseg_change): Adjust for above.
	(subseg_set_rest): Likewise.  Add new frchain structs to seginfo
	rather than to one big list.
	(subseg_get): Don't special case abs, und sections.
	(subseg_new, subseg_force_new): Don't set frchainP here.
	(seg_info): Delete.
	(subsegs_print_statistics): Adjust frag chain control list traversal.
	* debug.c (dmp_frags):  Likewise.
	* dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
	at frchain_root.  Make use of known frchain ordering.
	(last_frag_for_seg): Likewise.
	(get_frag_fix): Likewise.  Add seg param.
	(process_entries, out_debug_aranges): Adjust get_frag_fix calls.
	* write.c (chain_frchains_together_1): Adjust for struct frchain.
	(SUB_SEGMENT_ALIGN): Likewise.
	(subsegs_finish): Adjust frchain list traversal.
	* config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
	(xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
	(xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
	(xtensa_fix_b_j_loop_end_frags): Likewise.
	(xtensa_fix_close_loop_end_frags): Likewise.
	(xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
	(retrieve_segment_info): Delete frch_seg initialisation.
 2006-05-03 23:52:15 +00:00
Alexandre Oliva 461b725f29 * config/tc-ppc.c (ppc_frob_file_before_adjust): Do not reference 
dotname.
* write.c (write_object_file): Do not remove used weakrefd.
 2005-11-17 13:32:27 +00:00
Alan Modra 9eda1ce917 * read.c (s_comm_internal): Set bfd_com_section segment. 
(s_mri_common): Likewise.
	* write.c (write_object_file): Remove non-BFD assembler common
	sym handling.
 2005-11-15 22:58:38 +00:00
H.J. Lu 50afb01e1a 2005-10-25 H.J. Lu <hongjiu.lu@intel.com> 
* write.c (adjust_reloc_syms): Undo the change made on
	2005-04-26 to allow local symbol set to undefined symbol.
 2005-10-25 14:07:44 +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
Nick Clifton 61e192bf78 (generic_force_reloc): Do not call S_FORCE_RELOC if there is no symbol. 2005-08-29 16:30:14 +00:00
Nick Clifton 4111faa579 (relax_segment): Count the number of frags being processed and use this to 
compute a maximum limit on the number of iterations that will be allowed when
attempting to relax the segment.
 2005-08-18 09:26:16 +00:00
Alan Modra 7be1c4891a * README-vms: Delete. 
* config-gas.com: Delete.
	* makefile.vms: Delete.
	* vmsconf.sh: Delete.
	* config/atof-tahoe.c: Delete.
	* config/m88k-opcode.h: Delete.
	* config/obj-bout.c: Delete.
	* config/obj-bout.h: Delete.
	* config/obj-hp300.c: Delete.
	* config/obj-hp300.h: Delete.
	* config/tc-a29k.c: Delete.
	* config/tc-a29k.h: Delete.
	* config/tc-h8500.c: Delete.
	* config/tc-h8500.h: Delete.
	* config/tc-m88k.c: Delete.
	* config/tc-m88k.h: Delete.
	* config/tc-tahoe.c: Delete.
	* config/tc-tahoe.h: Delete.
	* config/tc-tic80.c: Delete.
	* config/tc-tic80.h: Delete.
	* config/tc-w65.c: Delete.
	* config/tc-w65.h: Delete.
	* config/te-aux.h: Delete.
	* config/te-delt88.h: Delete.
	* config/te-delta.h: Delete.
	* config/te-dpx2.h: Delete.
	* config/te-hp300.h: Delete.
	* config/te-ic960.h: Delete.
	* config/vms-a-conf.h: Delete.
	* doc/c-a29k.texi: Delete.
	* doc/c-h8500.texi: Delete.
	* doc/c-m88k.texi: Delete.
	* README: Remove obsolete examples, and list of supported targets.
	* Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
	bout and hp300 support.
	(DEP_FLAGS): Don't define BFD_ASSEMBLER.
	* configure.in: Remove --enable-bfd-assembler, need_bfd,
	primary_bfd_gas.
	* configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
	m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
	* as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
	* as.h: Likewise.
	* dw2gencfi.c: Likewise.
	* dwarf2dbg.c: Likewise.
	* ehopt.c: Likewise.
	* input-file.c: Likewise.
	* listing.c: Likewise.
	* literal.c: Likewise.
	* messages.c: Likewise.
	* obj.h: Likewise.
	* output-file.c: Likewise.
	* read.c: Likewise.
	* stabs.c: Likewise.
	* struc-symbol.h: Likewise.
	* subsegs.c: Likewise.
	* subsegs.h: Likewise.
	* symbols.c: Likewise.
	* symbols.h: Likewise.
	* tc.h: Likewise.
	* write.c: Likewise.
	* write.h: Likewise.
	* config/aout_gnu.h: Likewise.
	* config/obj-aout.c: Likewise.
	* config/obj-aout.h: Likewise.
	* config/obj-coff.c: Likewise.
	* config/obj-coff.h: Likewise.
	* config/obj-evax.h: Likewise.
	* config/obj-ieee.h: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-arm.h: Likewise.
	* config/tc-avr.c: Likewise.
	* config/tc-avr.h: Likewise.
	* config/tc-crx.h: Likewise.
	* config/tc-d10v.h: Likewise.
	* config/tc-d30v.h: Likewise.
	* config/tc-dlx.h: Likewise.
	* config/tc-fr30.h: Likewise.
	* config/tc-frv.h: Likewise.
	* config/tc-h8300.c: Likewise.
	* config/tc-h8300.h: Likewise.
	* config/tc-hppa.h: Likewise.
	* config/tc-i370.h: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-i386.h: Likewise.
	* config/tc-i860.h: Likewise.
	* config/tc-i960.c: Likewise.
	* config/tc-i960.h: Likewise.
	* config/tc-ip2k.h: Likewise.
	* config/tc-iq2000.h: Likewise.
	* config/tc-m32c.h: Likewise.
	* config/tc-m32r.h: Likewise.
	* config/tc-m68hc11.h: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-m68k.h: Likewise.
	* config/tc-maxq.c: Likewise.
	* config/tc-maxq.h: Likewise.
	* config/tc-mcore.c: Likewise.
	* config/tc-mcore.h: Likewise.
	* config/tc-mn10200.h: Likewise.
	* config/tc-mn10300.c: Likewise.
	* config/tc-mn10300.h: Likewise.
	* config/tc-ms1.h: Likewise.
	* config/tc-msp430.c: Likewise.
	* config/tc-msp430.h: Likewise.
	* config/tc-ns32k.c: Likewise.
	* config/tc-ns32k.h: Likewise.
	* config/tc-openrisc.h: Likewise.
	* config/tc-or32.c: Likewise.
	* config/tc-or32.h: Likewise.
	* config/tc-ppc.c: Likewise.
	* config/tc-ppc.h: Likewise.
	* config/tc-s390.h: Likewise.
	* config/tc-sh.c: Likewise.
	* config/tc-sh.h: Likewise.
	* config/tc-sparc.c: Likewise.
	* config/tc-tic30.c: Likewise.
	* config/tc-tic30.h: Likewise.
	* config/tc-tic4x.c: Likewise.
	* config/tc-tic4x.h: Likewise.
	* config/tc-tic54x.c: Likewise.
	* config/tc-tic54x.h: Likewise.
	* config/tc-v850.h: Likewise.
	* config/tc-vax.c: Likewise.
	* config/tc-vax.h: Likewise.
	* config/tc-xstormy16.h: Likewise.
	* config/tc-xtensa.h: Likewise.
	* config/tc-z8k.c: Likewise.
	* config/tc-z8k.h: Likewise.
	* config/vms-a-conf.h
	* doc/Makefile.am: Likewise.
	* doc/all.texi: Likewise.
	* doc/as.texinfo: Likewise.
	* doc/Makefile.in: Regenerate.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* config.in: Regenerate.
	* po/POTFILES.in: Regenerate.
 2005-08-11 01:25:29 +00:00
Zack Weinberg 55cf6793d8 gas: 
* cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
	* config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
	* config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
	* config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
	* config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
	* config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
	* config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
	* config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
	* config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
	* config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
	* config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
	* config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
	* config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
	* config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
	* config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
	* config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
	* config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
	* config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
	* config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
	* config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
	* config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
	* config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
	* config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
	* config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
	* config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
	* config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
	* config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
	* config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
	* config/tc-xtensa.c, config/tc-z8k.c:
	Replace all instances of the string "_apply_fix3" with
	"_apply_fix".
	* po/POTFILES.in, po/gas.pot: Regenerate.
bfd:
	* coff-i386.c: Change md_apply_fix3 to md_apply_fix in comment.
cgen:
	* doc/porting.texi: Change all mention of md_apply_fix3 and
	gas_cgen_md_apply_fix3 to md_apply_fix and gas_cgen_md_apply_fix
	respectively.
 2005-06-07 17:54:22 +00:00
Christian Groessler 988392e2f5 2005-05-31 Christian Groessler <chris@groessler.org> 
* write.c (dump_section_relocs): Convert to ISO-C.
	(write_relocs): Avoid signed/unsigned and fprintf argument
	warnings in debug code.
 2005-05-31 18:36:28 +00:00
H.J. Lu c9cd7160d8 2005-05-09 H.J. Lu <hongjiu.lu@intel.com> 
PR 936
	* config/tc-sh64.c (sh64_fake_label): New.

	* config/tc-sh64.h (TC_FAKE_LABEL): New.

	* doc/internals.texi (TC_FAKE_LABEL): Document.

	* write.c (TC_FAKE_LABEL): New.
	(adjust_reloc_syms): Use it.
	(write_object_file): Likewise.
 2005-05-09 14:20:52 +00:00
Nick Clifton 4b4da1607a Update the address and phone number of the FSF 2005-05-05 09:13:19 +00:00
H.J. Lu 5daa8fe797 bfd/ 
2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* bfd.c (bfd): Remove section_tail and add section_last.
	(bfd_preserve): Likewise.
	(bfd_preserve_save): Likewise.
	(bfd_preserve_restore): Likewise.
	* opncls.c (_bfd_new_bfd): Likewise.

	* coffcode.h (coff_compute_section_file_positions): Updated.
	(coff_compute_section_file_positions): Likewise.
	* elf.c (assign_section_numbers): Likewise.
	* elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
	* elf64-mmix.c (mmix_elf_final_link): Likewise.
	* elfxx-ia64.c (elfNN_ia64_object_p): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
	* sunos.c (sunos_add_dynamic_symbols): Likewise.
	* xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.

	* ecoff.c (bfd_debug_section): Initialize prev.

	* section.c (bfd_section): Add prev.
	(bfd_section_list_remove): Updated.
	(bfd_section_list_append): New.
	(bfd_section_list_insert_after): New.
	(bfd_section_list_insert_before): New.
	(bfd_section_list_insert): Removed.
	(bfd_section_removed_from_list): Updated.
	(STD_SECTION): Initialize prev.
	(bfd_section_init): Updated.
	(bfd_section_list_clear): Updated.

	* bfd-in2.h: Regenerated.

gas/

2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* write.c (write_object_file): Use bfd_section_double_list_remove
	to remove sections.

ld/

2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_strip_empty_section):
	Updated for bfd_section_list_remove change.
	* ldlang.c (lang_insert_orphan): Likewise.
	(strip_excluded_output_sections): Likewise.
	(sort_sections_by_lma): New.
	(lang_check_section_addresses): Sort the sections before
	checking addresses.
 2005-05-03 01:05:03 +00:00
H.J. Lu 60938e80e6 gas/ 
2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>

	* config/obj-multi.h (FAKE_LABEL_NAME): Defined.

	* read.c (pseudo_set): Disallow symbol set to common symbol.

	PR 857
	* write.c (write_object_file): Report common symbol name when
	disallowing local symbol set to common symbol.
	(adjust_reloc_syms): Disallow local symbol set to undefined
	symbol.

gas/testsuite/

2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/all/assign.s: Make `x' and `y' global.
 2005-04-26 17:15:22 +00:00
H.J. Lu e97b3f28e2 2005-04-20 H.J. Lu <hongjiu.lu@intel.com> 
* config/obj-aout.h (S_IS_EXTERN): Removed.
	* config/obj-bout.h (S_IS_EXTERN): Likewise.
	* config/obj-coff.h (S_IS_EXTERN): Likewise.
	* symbols.c (S_IS_EXTERN): Likewise.
	* symbols.h (S_IS_EXTERN): Likewise.

	* config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
	S_IS_EXTERNAL.
	* config/tc-d10v.c (md_apply_fix3): Likewise.
	* config/tc-ia64.c (ia64_fix_adjustable): Likewise.
	* config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
	* config/tc-m32r.c (m32r_fix_adjustable): Likewise.
	* config/tc-mmix.c (mmix_adjust_symtab): Likewise.
	* config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
	(shmedia_md_convert_frag): Likewise.
	* symbols.c (print_symbol_value_1): Likewise.
	* write.c (write_object_file): Likewise.
 2005-04-20 17:40:01 +00:00
Alan Modra 2da5c03714 update copyright dates 2005-03-03 01:29:54 +00:00
Alan Modra c9dea48b1f * as.h (assert): Warning fix. 
* expr.c (expr): Correct assertion.
	* read.c (s_comm_internal): Remove assertion.
	* write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
	(fixup_segment): Remove assertion.
	* config/tc-dlx.c (machine_ip): Remove untrue assertions.
	(md_apply_fix3): Likewise.
	* config/tc-i370.c (md_begin): Correct assertion.
	(i370_macro): Warning fix for assertion.
 2005-03-01 02:00:15 +00:00
Alan Modra 44f2f9d2a3 * configure.in (AC_C_BIGENDIAN): Invoke. 
* configure: Regenerate.
	* write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
	host variable to set string header size.
	* config/obj-aout.c (obj_header_append): Don't use host structs.
	(obj_symbol_to_chars): Likewise.
	(obj_emit_strings): Likewise.  Use the passed in output pointer.
	* config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
	* config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
	not sizeof host struct.
	(obj_header_append, obj_symbol_to_chars): Don't use host structs.
	(obj_emit_strings): Likewise.
	* config/obj-bout.h (EXEC_BYTES_SIZE): Define.
	(N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
	sizeof host struct.
	(H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
	sizeof host struct.
	(host_number_to_chars): Define.
	* config/obj-hp300.c (hp300_header_append): Don't use sizeof
	host internal struct to set header sizes.
	* config/tc-i960.c (md_number_to_field): Warning fix.
	(md_ri_to_chars): Use host byte order.
	(get_cdisp, md_apply_fix3): Warning fix.
 2005-03-01 00:43:58 +00:00
Hans-Peter Nilsson aaac53f5a1 * write.c (write_object_file): Recognize warning-symbol construct 
and skip object- and target- handling for the second symbol.
 2005-02-07 03:13:10 +00:00
Ben Elliston 59c871b457 * as.h: Remove #if 0'd code. 
* atof-generic.c (atof_generic): Likewise.
	* ecoff.c (ecoff_directive_frame): Likewise.
	* frags.h (FRAG_APPEND_1_CHAR): Likewise.
	* itbl-ops.c (itbl_add_reg): Likewise.
	* listing.c (calc_hex): Likewise.
	* read.c (MASK_CHAR): Likewise.
	* subsegs.c (subsegs_print_statistics): Likewise.
	* symbols.c (indent): Likewise.
	* write.c (write_relocs): Likewise.
	(write_object_file): Likewise.
	(relax_frag): Likewise.
 2005-01-21 05:54:38 +00:00
H.J. Lu 324007b99e 2005-01-10 H.J. Lu <hongjiu.lu@intel.com> 
* write.c (write_object_file): Disallow a symbol equated to
	common symbol.
 2005-01-10 17:22:49 +00:00
Hans-Peter Nilsson 2b4f075ada * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare 
md_short_jump_size, md_long_jump_size.
	* write.c [!WORKING_DOT_WORD]: Ditto.
	* tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
	qualifier.
	* config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
	declare.
	* config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
	const qualifier in these definitions.
	* config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
	config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
 2004-11-03 01:54:25 +00:00
Bob Wilson e750405d4b * write.c (relax_segment): Use was_address instead of address when 
setting fr_fix field for align frag due to backwards .org.
 2004-08-05 16:55:00 +00:00
Alan Modra 09b935accc * frags.h (struct frag): Add has_code and insn_addr fields. 
* write.c (cvt_frag_to_fill): Invoke md_frag_check.
	* config/tc-ppc.c (md_assemble): Check and set insn_addr.
	* config/tc-ppc.h (md_frag_check): Define.
 2004-07-02 06:40:19 +00:00
Kazu Hirata d73424248e * dwarf2dbg.c: Convert to ISO-C. 
* write.c: Likewise.
	* write.h: Likewise.
 2003-12-06 16:16:51 +00:00
Kazu Hirata 436d9e4643 * README-vms: Fix comment typos. 
* as.h: Likewise.
	* dwarf2dbg.c: Likewise.
	* ecoff.c: Likewise.
	* hash.c: Likewise.
	* listing.c: Likewise.
	* write.c: Likewise.
 2003-11-23 02:14:21 +00:00
Alan Modra 1a317472f6 * write.c (fixup_segment): When handling an expression involving 
the subtraction of two symbols in the same segment, don't clear
	fx_pcrel except for TC_M68K.
 2003-08-16 13:35:08 +00:00
Nick Clifton 685736be24 Update .comm error messages to assume an unsigned value. 
Update relaxing code to work in 64-bit address spaces.
 2003-06-24 11:10:47 +00:00