1 Wed Jan 5 17:42:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3 * ldemul.h (ld_emulation_xfer_struct): Comment the members.
5 Sat Jan 1 13:39:31 1994 Rob Savoye (rob@darkstar.cygnus.com)
7 * Makefile.in, configure.in: Add support for VSTa micro-kernel.
8 * config/vsta.mt, emulparams/vsta.sh: New files for VSTa.
10 Sat Jan 1 10:53:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
12 * scripttempl/aout.sc: Pad .text to DATA_ALIGNMENT if relocating;
13 needed for i386mach. (Should be a no-op on other systems.)
15 * emulparams/i386mach.sh (SEGMENT_SIZE): Fix again.
16 (PAGE_SIZE): Don't define; not used.
18 Fri Dec 31 16:12:06 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
20 * ldgram.y (yyerror): Make argument const char *, and actually
21 print it out rather than assuming it is a syntax error.
22 * ldmisc.h: Change declaration of yyerror.
23 * ldemul.c, ldwrite.c: Add /*ARGSUSED*/ as appropriate.
25 Fri Dec 31 11:37:28 1993 David J. Mackenzie (djm@thepub.cygnus.com)
27 * emulparams/i386mach.sh (NONPAGED_TEXT_START_ADDR): Don't include
28 exec header offset, since the exec header isn't loaded.
29 (PAGE_SIZE, SEGMENT_SIZE): Agree with bfd/i386mach3.c.
31 Thu Dec 30 13:01:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
33 A major rewrite to move the bulk of the linker into BFD so that
34 more efficient backend code can be written for specific object
36 * lderror.c, lderror.h, ldindr.c, ldindr.h, ldsym.c, ldsym.h,
37 ldwarn.c, ldwarn.h, relax.c, relax.h: Removed.
38 * ldctor.c, ldctor.h: Complete rewrite.
39 * ldwrite.c, ldwrite.h: Complete rewrite.
40 * ld.h (strip_symbols_type, strip_symbols): Removed. Use
41 link_info.strip instead. Changed all uses.
42 (discard_locals_type, discard_locals): Removed. Use
43 link_info.discard instead. Changed all uses.
44 (ld_config_type): Removed relocateable_output field; use
45 link_info.relocateable instead; changed all uses. Added stats
47 (set_asymbol_chain, get_asymbol_chain, get_loader_symbol,
48 set_loader_symbol): Removed.
49 * ldexp.h (node_class): Added etree_rel.
50 (etree_type): Added rel field.
51 * ldexp.c (exp_print_token): Bracketed table initialization.
52 (exp_relop): New function.
53 (fold_name): Use linker hash table rather than ldsym functions.
54 (exp_fold_tree): Likewise. Also, handle etree_rel case.
55 (exp_print_tree): Handle etree_rel.
56 * ldgram.y (strip_symbols, discard_locals): Removed.
57 (OPTION_stats, OPTION_no_keep_memory): New tokens. Handle them.
58 (REL): New token. Does not appear in grammar, but needed for
60 (file): Don't call lang_final; it's called by main anyhow.
61 * ldlex.l: Accept -stats and -no-keep-memory options.
62 * ldlang.h (fill_type): Make unsigned int, not unsigned short.
63 * ldlang.c: Consistently use fill_type for fill argument.
64 (lang_init_script_file, script_file): Removed.
65 (create_object_symbols): Removed. Use
66 link_info.create_object_symbols_section instead. Changed all
68 (lang_add_keepsyms_file): Removed.
69 (lookup_name): Call bfd_link_add_symbols instead of
70 ldmain_open_file_read_symbol.
71 (wild): Don't iterate over script_file.
72 (open_output): Create link hash table.
73 (lang_place_undefineds): Rewrote.
74 (lang_size_sections): Handle relaxing (doesn't work yet).
75 (lang_relocate_globals): Removed.
76 (lang_finish): Use link hash table rather than ldsym functions.
77 (lang_common): Rewrote.
78 (lang_one_common): New function.
79 (ldlang_add_file): Add file to link_info.input_bfds list. Set
81 (create_symbol): Removed.
82 (lang_process): Don't call lang_init_script_file. Call
83 ldctor_build_sets rather than find_constructors. Don't call
84 lang_relocate_globals.
85 (lang_abs_symbol_at_beginning_of): Rewrote.
86 (lang_abs_symbol_at_end_of): Rewrote.
87 * ldmain.c (had_y): Removed.
88 (lprefix, lprefix_len): Removed; use link_info fields instead.
90 (multiple_def_count, commons_pending, undefined_global_sym_count,
91 total_symbols_seen, total_files_seen): Removed.
92 (link_callbacks, link_info): New variables.
93 (main): Initialize link_info. Don't call init_bfd_error_vector or
94 ldsym_init. Don't set now unused variables. Handle -stats.
95 (get_emulation): Removed obsolete and nonfunctional GNU960 code.
97 (read_entry_symbols, refize, enter_global_ref, enter_file_symbols,
98 search_library, gnu960_check_format, decode_library_subfile,
99 linear_library, symdef_library, clear_syms, subfile_wanted_p):
101 (add_keepsyms_file, add_archive_element, multiple_definition,
102 multiple_common, add_to_set, warning_callback, undefined_symbol,
103 reloc_overflow, reloc_dangerous, unattached_reloc, notice_ysym):
105 * ldmisc.c (vfinfo): Accept a string for %T, not a symbol. Don't
106 require symbols for %C; look them up instead.
107 * emultempl/hppaosf.em: Pass link_info to
108 hppa_look_for_stubs_in_section.
109 * Makefile.in: Rebuilt dependencies.
110 (CFILES): Removed lderror.c, ldindr.c, ldsym.c, ldwarn.c, and
112 (HFILES): Removed lderror.h, ldindr.h, ldsym.h, ldwarn.h, and
114 (EMULATION_OFILES): Depend on bfdlink.h, ldmain.h, ldexp.h,
115 ldlang.h and ldctor.h.
117 * Makefile.in (ldlex.c): Don't depend on ldgram.h. Remove
118 declarations of free and malloc from flex output. Change malloc
119 to ldmalloc in flex output.
121 Thu Dec 16 21:19:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
123 * ldmain.c (lprefix): Change default from a char to a string
124 with only one character.
125 (lprefix_len): Set default to one.
127 * ldmain.h (lprefix_len): Declare.
129 * ldsym.c (write_file_locals): Use strncmp rather than a character
130 comparison for lprefix.
132 * emultmpl/m88kbcs.em (before_parse): Set lprefix and lprefix_len
135 * emultmpl/hppaosf.em: Include ldexp.h.
136 (before_parse): Set lprefix and lprefix_len correctly.
138 Tue Dec 14 17:19:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
140 * ldlex.h: Don't declare yywrap if it is a macro.
141 * ldlex.l: Include sysdep.h.
142 * ldlang.c (lang_for_each_statement_worker,
143 lang_for_each_statement): Forgot to use PARAMS.
145 Mon Dec 13 14:30:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
147 * Makefile.in: Added .PHONY targets where appropriate. Added some
149 (gcclibdir, version): Removed unused variables.
150 (DEP): New variable, set to mkdep.
151 (ALL_CFLAGS): New variable. Used in .c.o target.
152 (CFILES, HFILES, GENERATED_CFILES, GENERATED_HFILES): New
154 (HEADERS, MANSOURCES, LDCSOURCES, GENERATED_SOURCES,
155 GENERATED_HEADERS, LDSOURCES, BFD_SOURCES, SOURCES): Removed
156 mostly obsolete variables. Adjusted remaining uses.
157 (DEF_EMUL): Removed variable.
158 (ldmain.o): Handle undefined EMUL error correctly.
159 (ldemul-list.h): Depend on config.status rather than Makefile.
160 Create via temporary file.
161 (ver960.c, roll, make): Removed obsolete targets.
162 (.dep, .dep1, dep.sed, dep, dep-in): New targets. Used to rebuild
164 * dep-in.sed: New file, used when rebuilding dependencies.
166 Sat Dec 11 14:43:44 1993 Ian Lance Taylor (ian@deneb.cygnus.com)
168 Made many changes to eliminate gcc warnings. Made various
169 cosmetic changes, declared various things in header files, removed
170 various extern declarations from .c files. No substantive
173 * ldlang.c (lang_process): Ifdef out final call to
174 lang_size_sections again (reverting change of Nove 2), since it
175 breaks the Sun4 linker.
177 Thu Dec 2 16:31:47 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
179 * configure.in (alpha-*-netware*): New target; use alpha.
181 Wed Dec 1 14:04:20 1993 Ken Raeburn (raeburn@cygnus.com)
183 * configure.in: Group targets by CPU. Merge some m68k target
184 entries with different CPU specs that use the same ld_target
187 * configure.in: Add sparc*-*-coff.
188 * config/coff-sparc.mt, emulparams/coff_sparc.sh: New files.
189 * Makefile.in (ALL_EMULATIONS): Add em_coff_sparc.o.
190 (em_coff_sparc.c): Add dependencies and build rules.
192 * ldmisc.c (errno, sys_nerr, sys_errlist): Don't declare.
194 Wed Dec 1 12:19:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
196 * ldgram.y (OPTION_call_shared, OPTION_non_shared, OPTION_Oval):
198 (command_line_option): Accept and ignore them (for now).
199 * ldlex.l (<COMMAND>): Handle -non_shared, -call_shared, and -On
202 Mon Nov 22 14:14:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
204 * ldmain.c (subfile_wanted_p): If merging a common symbol which is
205 not in bfd_com_section, create the section in the BFD so that it
206 can be placed in the right output section.
208 Fri Nov 19 14:12:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
210 * configure.in (mips*-sgi-irix5*): New target. Use mipsb-elf32.
211 * emulparams/elf32mipsb.sh (DATA_ADDR): Define.
212 (OTHER_READONLY_SECTIONS): Define for .reginfo.
213 (EXECUTABLE_SYMBOLS): Define for _DYNAMIC_LINK.
214 * scripttempl/elf.sc: Use EXECUTABLE_SYMBOLS when not relocating.
215 Move OTHER_READONLY_SECTIONS after all the other readonly
216 sections. Don't use DATA_ADDR twice.
218 * ldmain.c (enter_file_symbols): Removed duplicate tests of p. If
219 p is in a common section, make sure the BFD has a section of that
222 * ldlang.c (lang_common): Add newline to error message.
224 Thu Nov 11 15:54:41 1993 Stan Shebs (shebs@rtl.cygnus.com)
226 * emulparams/m68klynx.sh (SCRIPT_NAME): Define to use a
227 Lynx-specific script instead of m68kcoff.
228 (OUTPUT_FORMAT): Define as "coff-m68k-lynx".
229 (ENTRY): Define as __main.
230 (TEXT_START_ADDR): Define as 0.
231 (PAGE_SIZE): Define as 0x1000.
232 * emulparams/i386lynx.sh, emulparams/sparclynx.sh: Fix comment.
233 * scripttempl/m68klynx.sc: New file.
235 Mon Nov 8 12:00:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
237 * ldmain.c (get_emulation): Ignore -mips1, -mips2 and -mips3
238 arguments rather than treating them as emulation names.
240 Fri Nov 5 09:02:52 1993 D. V. Henkel-Wallace (gumby@blues.cygnus.com)
242 * configure.in: Support x86 unixware and netware plus generic netware.
244 Fri Nov 5 21:47:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
246 * emulparams/i386mach.sh (TEXT_START_ADDR, NONPAGED_TEXT_START_ADDR):
249 Wed Nov 3 15:10:15 1993 Ken Raeburn (raeburn@rover.cygnus.com)
251 * Makefile.in (distclean): Don't delete dvi or info files.
252 (ld.info): Update dependency list.
253 (ld.dvi): Ditto. Extend TEXINPUTS to get bfdsumm.texi.
255 Wed Nov 3 12:07:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
257 * ldlang.c (lang_add_output): Take new arg, FROM_SCRIPT.
258 Set output_filename instead of creating a new node.
259 (open_output): Don't set output_filename.
260 (lang_final): Create the new node here.
261 * ldlang.c, ldlang.h, ldgram.y, mri.c: pass FROM_SCRIPT.
263 Tue Nov 2 15:45:51 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
265 From Pete Hoogenboom (hoogen@cs.utah.edu):
267 * scripttempl/hppaosf.sc: (___stack_zero, etext, _etext,
268 edata, _edata, end): Add definitions of these symbols.
269 (__end): Remove definition of this symbol.
270 (__data_start): Move definition of this symbol.
272 * emultempl/hppaosf.em: Various fixes and support for linker stub
274 (hppaosf_finish, hppaosf_search_for_padding_statements,
275 hppaosf_create_output_section_statements): New functions in
276 support of linker stub generation.
277 (ld_hppaosf_emulation): Redefine to include new
278 emulation-specific routines.
280 * ldlang.c (lang_process): Re-enable last call lang_size_sections.
281 Pass abs_output_section rather than NULL to avoid invalidating
284 Thu Oct 28 21:16:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
286 * Makefile.in (ALL_EMULATIONS): Add em_i386mach.o.
287 (em_i386mach.c): New rule.
288 * configure.in (i[34]86-*-mach*): New case.
289 * config/i386-mach.mt: New file.
290 * emulparams/i386mach.sh: New file.
292 Fri Oct 29 14:55:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
294 * ld.h (flag_is_*): Removed macros.
295 * ldmain.c (enter_global_ref), ldsym.c (write_file_locals):
296 Consistently check the BFD symbol flags directly, rather than
297 using file_is_* macros.
299 Thu Oct 28 19:08:42 1993 Stan Shebs (shebs@rtl.cygnus.com)
301 * configure.in (sparc*-*-lynxos*): New target.
302 * Makefile.in: Add rule for em_sparclynx.c.
303 (ALL_EMULATIONS): Add Lynx emulations.
304 * config/sparc-lynx.mt: New file.
305 * emulparams/sparclynx.sh: New file.
306 * scripttempl/sparccoff.sc: New file.
308 Thu Oct 28 13:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
310 * Makefile.in: Add dependency for $(EMULATION_OFILES).
312 Mon Oct 25 16:09:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
314 * relax.c (write_relax): Check return value of bfd_seclet_link.
316 Mon Oct 25 09:31:21 1993 Ken Raeburn (raeburn@cygnus.com)
318 * ldlang.c (delete_output_file_on_failure): New variable.
319 (open_output): Set it after bfd open succeeds.
320 * ldmisc.c (vfinfo): Test it.
322 Changes from Peter Hoogenboom, hoogen@cs.utah.edu:
324 * ldsym.c (write_file_locals): Set the BSF_FILE flag for object
327 * ldemul.c: Support was added to allow emulation-specific
328 processing to occur. This support was added primarily for linker
329 stub generation in the elf32-hppa gld.
330 (ldemul_finish, ldemul_create_output_section_statements): New
332 * ldemul.h: Support was added to allow emulation-specific
333 processing to occur. (As described above.) Added finish and
334 create_output_section_statements fields to
335 ld_emulation_xfer_struct structure.
336 * ldlang.c: Add calls to emulation-specific routines.
337 (lang_process): Add call to
338 ldemul_create_output_section_statements function.
339 (lang_process): Add call to a emulation-specific routine (and
340 some processing after the call).
342 Fri Oct 22 20:54:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
344 * configure.in: mips*- instead of mips-, mips*el changes
346 Tue Oct 19 15:46:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
348 * configure.in (alpha-*-osf*): New target; use alpha.mt.
349 * Makefile.in (ALL_EMULATIONS): Added em_alpha.o.
350 (em_alpha.c): New target; use alpha.sh and alpha.sc.
351 * config/alphaosf.mh (NATIVE_LIB_DIRS, HOSTING_CRT0): Define.
352 * config/alpha.mt: New file.
353 * emulparams/alpha.sh: New file.
354 * scripttempl/alpha.sc: New file.
356 Fri Oct 15 02:20:04 1993 Doug Evans (dje@canuck.cygnus.com)
358 * ldlang.c (lang_size_sections, lang_common): ALIGN_N can't handle
359 types of different sizes (eg: 64 and 32 bits), so coerce.
360 * ld.h (ALIGN_N): Add warning about usage.
362 Wed Oct 13 16:02:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
364 * ldmain.c (enter_global_ref): Just ignore any weak symbol for
365 which we already have a definition, rather than checking in
366 several different places whether the symbol is weak.
368 Tue Oct 12 17:30:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
370 * configure.in (mips-*-elf*): New target; use mipsb-elf32.
371 * scripttempl/elf.sc: Only use OTHER_READONLY_SECTIONS and
372 OTHER_READWRITE_SECTIONS if relocating. Shell variables are not
373 expanded within them.
374 * config/mipsb-elf32.mt: New file.
375 * emulparams/elf32mipb.sh: New file.
376 * Makefile.in (em_elf32mipb.c): New target.
378 Thu Sep 30 17:00:36 1993 Rob Savoye (rob@darkstar.cygnus.com)
380 * ldgram.y: In input_list, change lang_input_file_is_file_enum to
381 lang_input_file_is_search_file_enum so objects brought in using
382 INPUT() do a path lookup.
384 Tue Sep 28 13:31:23 1993 Stan Shebs (shebs@rtl.cygnus.com)
386 * configure.in: Change Lynx ld_target to be {i386,m68k}-lynx
387 instead of {i386,m68k}-coff.
388 * Makefile.in (em_i386lynx.c, em_m68klynx.c): New targets.
389 * config/i386-lynx.mt: New file.
390 * config/m68k-lynx.mt: New file.
391 * emulparams/i386lynx.sh: New file.
392 * emulparams/m68klynx.sh: New file.
394 * scripttempl/i386coff.sc: Make ENTRY get its value from ${ENTRY},
395 but defaulting to _start.
397 * ldemul.c, ldfile.c, ldlang.c, ldmain.c, ldmisc.c, ldmisc.h,
398 ldsym.c, ldwarn.c: Rename info to info_msg, to avoid conflict with
401 Thu Sep 23 14:51:03 1993 Ian Lance Taylor (ian@cygnus.com)
403 * config/solaris2.mh: New file. Define HOSTING_CRT0 and
404 HOSTING_LIBS for testing.
406 Fri Sep 17 17:52:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
408 Finish up support for i386-sysv4 (without shared libraries):
409 * ld.h (flag_is_weak): Define.
410 * ldlang.c (print_symbol): Mention whether symbol is weak.
411 (print_input_section): Print weak symbols as globals.
412 * ldmain.c (refize): Do not zero out BSF_WEAK flag.
413 (enter_global_ref): Do not warn if a weak symbol redefines a
414 global symbol. Do not let a weak symbol redefine a common symbol.
415 (enter_file_symbols): Treat weak symbols as global symbols.
416 (subfile_wanted_p): Do not pull in an object file from a archive
417 just to resolve an undefined weak symbol.
418 * ldmisc.c (vfinfo): Don't needlessly malloc space after a fatal
419 error; the error might be that malloc has run out of space.
420 * ldsym.c (write_file_locals): Treat weak symbols as global.
421 * configure.in (i[34]86-*-sysv4*, i[34]86-*-elf*): New targets;
423 * config/i386v4.mh: New file; set NATIVE_LIB_DIRS to /usr/ccs/lib.
424 * config/i386-elf.mt: New file; set EMUL to elf_i386.
425 * emulparams/elf_i386.sh: New file.
426 * scripttempl/elf.sc: Use ${NOP} as filler (defaults to 0).
427 * Makefile.in (NATIVE_LIB_DIRS): Define to be empty.
428 (ALL_EMULATIONS): Add em_elf_i386.o.
429 (GENSCRIPTS): Pass NATIVE_LIB_DIRS as sixth argument.
430 (em_elf_i386.c): New target, like other em_*.c targets.
431 ($(LD_PROG)): Pass $(CFLAGS) to $(CC).
432 * genscripts.sh: Accept NATIVE_LIB_DIRS as sixth argument. If
433 nonempty, and configured for native, add it to LIB_PATH.
435 Fri Sep 17 13:07:39 1993 Stan Shebs (shebs@rtl.cygnus.com)
437 * scripttempl/{h8300.sc,h8500.sc,i386coff.sc,m68kcoff.sc,sh.sc}:
438 Added statements to pass stab and stabstr sections through and
439 mark them as NOLOAD, which makes GDB happier.
441 Wed Sep 15 16:02:29 1993 Stan Shebs (shebs@rtl.cygnus.com)
443 * configure.in: Accept m68k-lynx-lynxos config.
445 * Makefile.in: Use $(SHELL) to run genscripts.sh.
447 Sun Sep 12 16:04:40 1993 Doug Evans (dje@cygnus.com)
449 * config/coff-h8300.mt: Add EMUL=h8300h.
451 * ldmain.c (main): Call set_scripts_dir after argv has been processed.
453 Fri Sep 10 09:36:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
455 * Makefile.in: Changed CXX back to g++.
457 Fri Sep 10 09:34:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
459 * Makefile.in: Fixed RUNTEST* CXX CXXFLAGS macros and check rule.
461 Fri Sep 10 07:26:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
463 * Makefile.in (TAGS): Use shell wildcards.
465 Tue Sep 7 18:04:54 1993 Jeffrey Osier (jeffrey@cygnus.com)
467 * Makefile.in: add TEXINPUTS variable and use it in ld.dvi target
469 Fri Sep 3 16:46:41 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
471 * ld.texinfo: re-enable included config file; conditionalize doc
472 for -oformat to interact properly with SingleFormat doc config
473 var; rename @up/@down to @raisesections/@lowersections.
475 Wed Aug 25 16:29:56 1993 K. Richard Pixley (rich@sendai.cygnus.com)
477 * configure.in: recognize m88110.
479 Tue Aug 24 18:49:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
481 From Peter Hoogenboom <hoogen@shafer.cs.utah.edu>:
482 * emultempl/hppaosf.em (ld_hppaosf_emulation): Correct name for PA
483 ELF emulation is "elf32-hppa" not "elf-big".
484 (hppaosf_before_parse): Remove unneeded processing of environment
486 * scripttempl/hppaosf.sc: Include .hppa_linker_stubs sections in
487 .text segment of output file.
488 * emulparams/hppaosf.sh (OUTPUT_FORMAT): Use elf32-hppa.
490 Tue Aug 24 16:17:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
492 * ld.h: define BYTE_SIZE, SHORT_SIZE, and LONG_SIZE which are no
495 * ldlang.c, ld.h: updated copyright.
497 Tue Aug 17 15:22:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
499 * ldlang.c (open_output, lang_check): Check return value of
502 Tue Aug 17 07:02:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
504 * scripttempl/h8500.sc: Start all sections in a different segment.
505 * scripttempl/z8ksim.sc: Handle constructors
507 Thu Aug 12 16:05:37 1993 Jeffrey Wheat (cassidy@cygnus.com)
509 * Makefile.in: revert earlier changes back to execute runtest
510 with make check. cdtest and bootstrap now function as they
511 did within the Makefile.
513 Thu Aug 12 10:20:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
515 * Makefile.in: Update dependencies.
517 * configure.in: Set EMULATION_OFILES in Makefile based on
518 --with-targets option.
520 Thu Aug 12 08:52:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
522 * Makefile.in: check targets reimplemented to old way.
524 Wed Aug 11 08:26:11 1993 Ian Lance Taylor (ian@cygnus.com)
526 * config/i386v.mh, config/irix4.mh: Use gcc
527 -print-libgcc-file-name rather than $(libdir)/libgcc.a.
528 * config/i386sco.mh: New file; copy of i386v.mh to correspond to
529 bfd/configure.host change.
531 Mon Aug 9 14:25:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
533 * scripttempl/elf.sc: Handle .line and .debug* sections.
535 * ldlex.l: Use bfd_scan_vma, not strtoul.
537 Fri Aug 6 08:57:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
539 * ldexp.c, ldfile.c, ldlang.c, lexsup.c, ldmain.c, ldemul.c:
540 Remove inital caps in some error messages, change "can't" to
541 "cannot", add missing colons.
542 * ldmisc.c (vfinfo): Print "%%" as a single %.
543 For '%' followed by unrecognized character, print them both
544 verbatim instead of expecting a char * arg.
545 For '%C', don't put the function name in parens.
547 * ldexp.c (invalid): Pass "%%", not "% ".
549 Fri Aug 6 14:31:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
551 * scripttempl/mips.sc: Always define _ftext, _fdata, _fbss.
552 (BSS_VAR): Removed; now always define _fbss.
553 * emulparams/mipsidt.sh, emulparams/mipsidtl.sh (BSS_VAR):
556 Thu Aug 5 15:55:19 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
558 * configure.in: z8k-coff is the same as z8k-sim
560 Wed Aug 4 21:00:18 1993 Jeffrey Wheat (cassidy@cygnus.com)
562 * testsuite/lib/ld.exp: new file
563 * testsuite/config/unix-ld.exp: new file
564 * testsuite/ld.bootstrap/bootstrap.exp: new file
565 * Makefile.in: add dejagnu support for make check
567 Wed Aug 4 17:52:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
569 * ldlex.l (comment): Add missing newline in message.
570 * ldindr.c (add_indirect): Ditto.
571 * ldexp.c (exp_fold_tree): Ditto.
573 Tue Aug 3 10:57:41 1993 David J. Mackenzie (djm@thepub.cygnus.com)
575 * ldgram.y, ldlex.l, mri.c, ldwrite.c: Change multiple commons
578 * ldmisc.c (multiple_warn): New function.
579 * ldmisc.h: Declare it.
580 * ldmain.c (enter_global_ref): Call it.
581 * ld.h (ld_config_type): Add warn_common.
582 * ldlex.l, ldgram.y: Set it with -warn-common option.
583 * ldver.c (help): Document it.
585 Mon Aug 2 12:04:36 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
587 * scripttempl/elf.sc: Add hooks for .sdata, .sbss, and
588 target-specific sections, and for changing data section vma.
590 Mon Jul 26 14:00:02 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
592 * ldgram.y (OPTION_Qy, OPTION_Y, OPTION_dn, OPTION_YP): New
593 terminals, for Solaris.
594 (dirlist_ptr): New static variable.
595 (command_line_option): Accept new options.
597 * ldlex.l: Accept command-line options "-Qy", "-dn", "-Y", and
600 * config/sun4sol2.mt: Pass emulation name without ".sh".
602 * emulparams/elf32_sparc.c: Renamed from elf32-sparc.c.
603 * config/sun4sol2.mt (em_elf32_sparc.c): Adjusted accordingly.
605 Fri Jul 23 13:51:09 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
607 * scripttempl/elf.sc: Add support for .init, .fini, .ctors,
608 .dtors, .data1, .rodata1 sections, instead of combining them into
609 other sections. For `-r', set all section start addresses to
612 * emulparams/elf32-sparc.sh (TEXT_START_ADDR,
613 NONPAGED_TEXT_START_ADDR): Value should be 0x10100.
614 (MAXPAGESIZE): Renamed from PAGE_SIZE.
616 Wed Jul 21 14:28:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
618 * genscripts.sh: If this is the default emulation, set
620 * emultempl/*.em: Use it to determine whether to compile in the
623 * Makefile.in (GENSCRIPTS): Pass the default emulation name to
624 genscripts.sh. Pass the current emulation name without ".sh" on
626 * genscripts.sh: Take an default emulation arg.
627 Use the current emulation name as EMULATION_NAME.
628 Make default lib path for cross-compiling ':', not null.
629 * emulparams/*.sh: Don't set EMULATION_NAME.
630 * ldemul.c (ldemul_get_script): Take isfile arg.
631 Pass it to emulation's get_script function.
632 * ldemul.h: Adjust get_script prototypes.
633 * ldfile.c (ldfile_find_command_file): Renamed from find_a_name.
635 * ldfile.h: Declare it.
636 * ldgram.y: Accept a script on the command line again,
637 for parsing compiled-in scripts.
638 * ldmain.c (main): If ld script is a file, parse it as a -T
639 option, otherwise parse it directly.
640 * emultempl/*.em (*get_script): Return the scripts themselves if
641 this is the default emulation; otherwise return their file names.
642 * emultempl/m88kbcs.em: New file, to take m88kbcs #ifdef out of
644 * emulparams/m88kbcs.sh: Use it.
646 * ld.h (ld_config_type::unix_relocate): Remove unused element.
648 Tue Jul 20 12:01:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
650 * Makefile.in (ALL_EMULATIONS): Delete em_i386linux.o (for which
651 there's no change log entry yet, tsk tsk) from the list of
652 emulations compiled in until Mark gets around to checking in
653 emulparams/i386linux.sh.
654 (ldemul-list.h): Depend on Makefile, so if EMULATION_OFILES is
655 changed, this file gets updated.
657 Fri Jul 16 14:14:32 1993 Ian Lance Taylor (ian@cygnus.com)
659 * ldgram.y (OPTION_Lfile): New token.
660 (command_line_option): Accept OPTION_L NAME (whitespace after -L).
661 * ldlex.l (<COMMAND>): Accept -L without FILENAME.
663 Fri Jul 16 13:44:26 1993 Doug Evans (dje@canuck.cygnus.com)
665 * configure.in: h8/300h support needs own .mt file.
666 config/coff-h8300h.mt: New file.
668 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
670 * ldmain.c: Don't include sys/stat.h; it already got included
671 somewhere along the way.
673 Thu Jul 15 14:43:34 1993 Doug Evans (dje@canuck.cygnus.com)
675 * Makefile.in: Add h8300h support.
676 emulparams/h8300h.sh: New file.
677 scripttempl/h8300h.sc: New file.
679 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
681 * ldfile.c (ldfile_open_file): In error message, use the name the
682 user gave (e.g., "-lc"), rather than the base file name.
684 * ldexp.c (exp_fold_tree): Don't assign an int to an enum.
686 * ldmain.[ch]: Remove initial Q_ from function names.
687 * ldexp.c, ldindr.c, ldlang.c: Change callers.
689 * ldfile.c, ldmain.c, ldgram.y: Rename option_v to trace_file_tries.
691 * ldlang.c (lang_process): Move loading of default script from
692 here to main. Add a "/" to start of script name to prevent
693 finding it in "." first.
695 * ldmain.c (set_scripts_dir): Don't look in "." first.
697 * ldgram.y, ldlang.c, ldsym.c: Remove traces of unused var
700 Thu Jul 15 10:55:59 1993 Ian Lance Taylor (ian@cygnus.com)
702 * Makefile.in (em_m88kbcs.c): Correct dependency.
703 * scripttempl/m88kbcs.sc: It's ARCH, not arch. Removed TARGET
704 statement. Changed OUTPUT_FORMAT to use ${OUTPUT_FORMAT}.
705 * emulparams/m88kbcs.sh: It's coff-m88kbcs, not m88kbcs.
707 Wed Jul 14 21:42:53 1993 David J. Mackenzie (djm@thepub.cygnus.com)
709 * ldfile.c (ldlang_open_file, ldfile_open_command_file),
710 main.c (main): Print the errno string in the error message.
712 Tue Jul 13 20:00:30 1993 Doug Evans (dje@canuck.cygnus.com)
714 * configure.in: Accept h8300h for target cpu.
716 * ldmisc.c (vfinfo): Have demangle remove leading underscore if
717 present (demangle is smart enough to know whether to do it or not).
719 Mon Jul 12 11:45:48 1993 David J. Mackenzie (djm@thepub.cygnus.com)
721 * ldmain.c (set_scripts_dir): Check . and <ld bin dir>/../lib for
722 ldscripts, as well as <ld bin dir> and SCRIPTDIR.
724 * ldlang.c (lang_process): Use sizeof instead of magic constant.
726 * ldmain.c (get_emulation, check_for_scripts_dir,
727 set_scripts_dir): New functions.
730 Mon Jul 12 10:57:03 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
732 * scripttempl/elf.sc: Include .init, .fini, .rodata sections.
733 Create symbol "end" instead of "__end". Comment out some parts
734 that may not be needed (yet) for elf.
736 * configure.in: Accept sparc-elf and sparc-solaris2 configs.
738 Thu Jul 8 15:33:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
740 * Makefile.in (ALL_EMULATIONS): Include $(OTHER_EMULATIONS).
742 * ldmisc.h (einfo, minfo, info): Don't bother with PARAMS macro
743 when no prototype is being supplied.
744 (ldmalloc, ldrealloc): Size argument is now size_t.
746 * ldmisc.c (finfo): New function, accepts FILE* argument.
747 (vfinfo, case 'v'): New format character; displays bfd_vma in hex
748 without leading zeros.
749 (vfinfo, cases 'R' and 'C'): Use finfo(%v) when displaying a
750 bfd_vma value, instead of fprintf(%x) which won't hold a long long
752 (concat, buystring): String lengths are size_t.
753 (ldmalloc, ldrealloc, xrealloc): Size argument is now size_t.
755 * ldlang.c (new_statement): Size argument is now size_t. Added
756 forward declaration with prototype.
758 Thu Jul 8 10:53:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
760 * ldgram.y (OPTION_v): Don't turn on verbose output.
762 Wed Jul 7 17:10:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
764 * ldlex.l: Get rid of local typedef for bfd_vma! Get it from
767 Wed Jul 7 11:33:12 1993 Ian Lance Taylor (ian@cygnus.com)
769 * Makefile.in (install): Don't install as $(tooldir)/bin/gld;
770 collect2 doesn't look for gld any more anyhow.
772 Mon Jul 5 14:29:48 1993 Ian Lance Taylor (ian@cygnus.com)
774 * ldlang.c (lang_relocate_globals): Skip indirect symbols, which
775 now have a non NULL srefs_chain.
777 * config/hp300hpux.mt: Use emulation hp3hpux rather than
778 hp300hpux, since the latter does not exist.
780 Fri Jul 2 18:06:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
782 * genscripts.sh: Put the scripts in the ldscripts directory, not
784 * configure.in (ldscripts): Make, instead of emulations.
785 * Makefile.in (scriptdir): Take off the "ld" part.
786 (install, clean, distclean): Use ldscripts, not emulations.
787 In tests, don't pass -Lemulations.
788 Don't pass tooldir/lib to genscripts.sh.
789 * genscripts.sh: Don't take tooldir/lib arg.
790 * ldlang.c (lang_process): Add "ldscripts/" to the name of the
793 Fri Jul 2 17:13:35 1993 Doug Evans (dje@canuck.cygnus.com)
795 * scripttempl/h8300.sc: Add .tors section for constructor/destructors.
797 Thu Jul 1 16:38:45 1993 Doug Evans (dje@canuck.cygnus.com)
799 * config/coff-h8300.mt: EMUL=h8300hms -> h8300.
801 Wed Jun 30 15:45:55 1993 K. Richard Pixley (rich@sendai.cygnus.com)
803 * Makefile.in (.y.c): skip default .y.c rules. gnu make can now
804 run in parallel without colliding on yacc's static file names.
805 Without the stub rule, make will try to start two yacc's
806 concurrently which fails because of yacc's static file names.
808 Tue Jun 29 12:20:36 1993 Ian Lance Taylor (ian@cygnus.com)
810 * ldmain.c (subfile_wanted_p): Don't dump core if there are no
813 Mon Jun 28 12:22:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
815 * genscripts.sh (LIB_PATH): Only add /usr/local/lib if it's
816 different from libdir.
818 * Makefile.in (scriptdir): Base on tooldir, not datadir.
820 Sat Jun 26 12:03:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
822 * ldver.c (help): New function.
823 * ldver.h: Declare it.
824 * ldlex.l, ldgram.y: Recognize new options --help and --version.
826 Mon Jun 21 20:39:48 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
828 * Makefile.in (INCLUDES): Don't need ../include any more.
830 Mon Jun 21 16:38:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
832 * ldlex.l, ldgram.y: Support new -oformat option.
833 Remove attempt at supporting script fragments on the command line.
834 * ldlang.c (lang_add_output_format): Take new arg, FROM_SCRIPT.
835 * mri.c (mri_format), ldgram.y: Change callers.
836 * ldlang.h: Change prototype.
838 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
840 * Makefile.in: canonicalize install.sh; for use within
841 this directory (and subdirs)
843 Thu Jun 17 14:33:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
845 * ldgram.y: Tweak grammar to make reporting of invalid options work.
847 * Makefile.in (.cc.o): Restore .SUFFIXES entry for .cc
850 Wed Jun 16 11:45:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
852 * ldfile.c (ldfile_open_command): Don't try .ld extension.
853 It wasn't documented (or likely used) and wastes time.
854 (try_open): If EXTEN is empty, don't try it.
856 * ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
857 ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
858 ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
859 with normal function declarations.
861 * Move *.em to emultempl/*.em. Move *.sh to emulparams/*.sh.
862 Move *.sc-sh to scripttempl/*.sc.
863 * {emultempl,emulparams,scripttempl}/README: New files.
864 * sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
865 removed, replaced with generic.em.
866 * h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
867 h8[35]00hms.s[ch]. Change their contents to omit the "hms".
869 * *.em (*_get_script): Return script name instead of script contents.
870 * ldlang.c (lang_process): Change caller.
872 * ldlex.l, ldgram.y: Recognize -m option.
873 Check for input files after *all* options in grammar.
874 * ldmain.c (main): Check for -m options. Add default directory
877 * mkscript.c: File removed.
878 * genscripts.sh: Take two more parameters, tooldirlib and libdir,
879 to add to the default LIB_PATH.
880 Look for input files in the new subdirectories.
881 Create the scripts in emulations subdirectory and don't filter
882 them through mkscript.
883 * configure.in: Make the emulations subdirectory.
885 * Makefile.in: Account for all of the above changes.
886 Remove unused .SUFFIXES. Get libgcc.a path with gcc
887 -print-libgcc-file-name instead of $(libdir)/libgcc.a.
888 Put CFLAGS last in the compilation rules.
889 Add -I../bfd to INCLUDES so sysdep.h is found.
891 Tue Jun 15 23:04:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
893 * Makefile.in (INCLUDES): Look in ../include, not ../bfd.
895 * aout.sc-sh: Add SHLIB_PATH like STACKZERO. Make STACKZERO
896 dependent on RELOCATING, not RELOCATION.
897 * hp3hpux.sh (SHLIB_PATH): Define it.
899 Mon Jun 14 19:06:15 1993 David J. Mackenzie (djm@thepub.cygnus.com)
901 * ldfile.c (try_open): If opening without the extension fails,
902 try with the extension even if -v or -V was given.
903 had_script is imported (from ldgram.y), not exported.
905 Mon Jun 14 16:26:10 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
907 * Makefile.in: remove parentdir support, use INSTALL_XFORM
909 Thu Jun 10 14:00:06 1993 Ian Lance Taylor (ian@cygnus.com)
911 * ldexp.c (exp_fold_tree): Don't lose the old flag bits.
912 * ldgram.y (statement_list_opt): New nonterminal, either empty or
914 (section): Use statement_list_opt, not statement_list.
915 * m68kcoff.sc-sh: Gather constructors and destructors and define
916 __CTOR_LIST__ and __DTOR_LIST__ appropriately.
917 * sa29200.sc-sh: Gather constructors and destructors and define
918 ___CTOR_LIST__ and ___DTOR_LIST__ appropriately.
920 Mon Jun 7 12:53:28 1993 Per Bothner (bothner@rtl.cygnus.com)
922 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
923 * configure.in: No longer need to configure to get sysdep.h.
925 Fri Jun 4 16:18:24 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
927 * Makefile.in: remove install:all and install-info:info
928 dependencies (these cause some spurious rebuilds at 'make install'
931 Fri Jun 4 08:50:14 1993 Ian Lance Taylor (ian@cygnus.com)
933 * configure.in (mips-idt-ecoffl*): New target; use mips-idtl.
934 (mips-idt-ecoff*): Added trailing '*'.
935 * config/mips-idtl.mt: New file; use EMUL of mipsidtl.
936 * mipsidtl.sh: New file; like mipsidt.sh, but little endian.
937 * Makefile.in (ALL_EMULATIONS): Added em_mipsidtl.o.
939 * config/sun3.mh (HOSTING_LIBS, HOSTING_EMU): Removed obsolete and
940 incorrect definitions.
942 Tue Jun 1 14:56:10 1993 Per Bothner (bothner@rtl.cygnus.com)
944 * ldsym.c (write_file_locals): Write BSF_CONSTRUCTOR
945 symbols, unless stripping.
947 Tue May 25 15:34:25 1993 Ian Lance Taylor (ian@cygnus.com)
949 * Makefile.in: configure looks for ####, so remove lines with many
951 * config/irix4.mh, config/i386v.mh: New files; set HOSTING_CRT0
952 and HOSTING_LIBS correctly so that ``make check'' will work.
954 Thu May 20 13:56:16 1993 Per Bothner (bothner@deneb.cygnus.com)
956 * mips.sc-sh: Define _etext, _edata, and _end, in addition
957 to etext, edata, and end. Needed for IRIX 4.0.5F.
958 Patch from mwp@iconix.oz.au (Michael Paddon).
960 * Version 2.2.1 released.
962 Thu May 20 11:42:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
964 * mipsbsd.sc-sh: Renamed from aout-mipsbsd.sc-sh.
965 * mipsbsd.sh (EMULATION_NAME): Use new file name.
967 Tue May 18 17:10:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
969 * Makefile.in (LDDISTSTUFF): Remove ld.mm since we can't build it
972 * Version 2.2 released.
974 Mon May 17 15:37:28 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
976 * ldver.c (ldversion): Bump version number to 2.2.
978 Mon May 17 12:44:31 1993 Per Bothner (bothner@cygnus.com)
982 Fri May 14 11:26:24 1993 Ian Lance Taylor (ian@cygnus.com)
984 * mips.sc-sh: Don't define BSS_VAR unless relocating.
986 Wed May 12 13:33:29 1993 Ian Lance Taylor (ian@cygnus.com)
988 * Makefile.in (mkscript.o, mkscript): Build mkscript via
989 mkscript.o, rather than directly from mkscript.c.
991 Tue May 4 21:58:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
993 * configure.in: Look for ${target_makefile_frag} relative to
994 ${srcdir}, not relative to build directory.
996 * hppaosf.em, hppaosf.sc-sh, hppaosf.sh: New files.
997 * configure.in: Recognize hppa*-hp-osf.
998 * Makefile.in (ALL_EMULATIONS): Include hppaosf emulation.
999 (em_hppaosf.c): Build it.
1000 * config/hppaosf.mh, hppaosf.mt: New files.
1002 * ld.h (ALIGN_N): Renamed from ALIGN, because that conflicted with
1003 some system header files. All uses changed.
1005 * configure.in: Recognize i386-aix configurations as i386-coff
1008 * configure.in: Recognize m68*-*-hpux.
1009 * aout.sc-sh: If STACKZERO and RELOCATING are both defined, output
1010 the value of STACKZERO.
1011 * Makefile.in (ALL_EMULATIONS): Include hp300-hpux emulation.
1012 (em_hp3hpux.c): Build it.
1013 * hp3hpux.sh, config/hp300hpux.mt: New files.
1015 Tue May 4 12:37:35 1993 Ian Lance Taylor (ian@cygnus.com)
1017 * mips.sc-sh: Put constructors in the .data section.
1018 * Makefile.in (cdtest): Added dependency on ld.new.
1020 Mon May 3 19:43:39 1993 Per Bothner (bothner@cygnus.com)
1022 * Makefile.in: Change definition of $(tooldir) to match FSF.
1023 * vax.sh, config/vax.mt, configure.in, Makefile.in:
1024 Support VAX Ultrix and BSD.
1026 Mon Apr 26 18:35:47 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1028 * sh.em, sh.sh, sh.sc-sh: New files supporting Hitachi SH.
1030 Wed Apr 14 21:01:51 1993 John Gilmore (gnu@cygnus.com)
1032 * ldlang.h (struct memory_region): Change `length' and
1033 `old_length' fields to bfd_size_type. Eliminate use of bfd_offset.
1034 * ldlang.c, mri.c: Corresponding changes, plus lint.
1036 Thu Apr 8 22:08:18 1993 Ian Lance Taylor (ian@cygnus.com)
1038 * configure.in: For all i386 targets, accept i486 as well.
1040 Mon Apr 5 17:33:39 1993 Ian Lance Taylor (ian@cygnus.com)
1042 * ldlang.c (wild_doit): Preserve all flags for a
1043 SEC_SHARED_LIBRARY section.
1044 (size_input_section): Consider any SEC_HAS_CONTENTS section when
1045 computing largest_section.
1047 Fri Apr 2 14:33:52 1993 Ian Lance Taylor (ian@cygnus.com)
1049 * ldlang.c (lang_output_section_statement_lookup): Initialize all
1050 fields of newly created structure.
1052 Wed Mar 31 18:19:15 1993 Ian Lance Taylor (ian@cygnus.com)
1054 * ldmain.c (g_switch_value): New variable.
1055 * ldgram.y (OPTION_G, OPTION_Gval): New tokens.
1056 (command_line_option): Accept -G and set g_switch_value.
1057 * ldlex.l (COMMAND): Accept -G.
1058 * ldlang.c (open_output): Call bfd_set_gp_size on new BFD.
1060 Tue Mar 30 09:40:25 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1062 Support for linking and loading at different places:
1064 * ldlex.l: Add "AT" keyword.
1065 * ldgram.y: Cleanup, and parse AT.
1066 * ldlang.c (print_output_section_statement): Print output address
1067 of section in map. (lang_size_sections): Fill sections' lma with
1069 * ldlang.h (lang_output_section_statement_type): Add load_base
1072 * ldindr.c (add_indirect): Keep more information in the alias
1074 * ldlang.c (wild_doit): Don't inherit NEVER_LOAD section
1075 attribute from an input section.
1076 * ldmain.c (Q_enter_file_symbols): Common section is NEVER_LOAD by
1077 default. (Q_enter_file_symbos): Indirect symbols now are known by
1078 their section, not a special symbol flag.
1079 * ldsym.c (write_file_locals): Indirect symbols aren't local.
1080 (write_file_globals): Write the mapping for an indirect symbol.
1081 * relax.c (build_it): When forced to write a NEVER_LOAD section,
1084 Tue Mar 23 13:24:10 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
1086 * ld.texinfo: changes for q1
1088 Tue Mar 23 00:13:29 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1090 * Makefile.in: add dvi target, define & use TEXI2DVI, add installcheck
1092 Mon Mar 8 20:30:35 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1094 * Makefile.in: rename HOST_CC to CC_FOR_BUILD
1096 Thu Mar 4 12:44:33 1993 Ian Lance Taylor (ian@cygnus.com)
1098 * mips.sc-sh: Added variables which may be overridden by a
1100 * mipsidt.sh: New file; emulation for IDT MIPS board.
1101 * Makefile.in (ALL_EMULATIONS): Added em_mipsidt.o.
1102 (em_mipsidt.c): New target. Uses mipsidt.sh and mips.sc-sh.
1103 * config/mips-idt.mt: New file; sets EMUL to mipsidt.
1104 * configure.in (mips-idt-ecoff): New target; uses mips-idt.
1106 Sat Feb 27 00:00:14 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1108 * aout-mipsbsd.sc-sh, mipsbsd.sh: New files from Ralph Campbell,
1110 * i386bsd.sh, config/i386bsd.mt: New files.
1111 * configure.in, Makefile.in: Added support for mipsbsd and 386bsd.
1113 Thu Feb 25 15:33:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1115 * mri.c: Add extern declaration of strdup.
1116 * ldsym.c (KEEP macro): Add spaces around '=' for the
1117 sake of old (e.g. PCC) compilers.
1119 Wed Feb 24 19:49:31 1993 Per Bothner (bothner@rtl.cygnus.com)
1121 * ldver.c: Bump to version 2.1.
1123 Fri Feb 12 08:09:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1125 * ldgram.y: allow section types without address expressions.
1126 * ldlang.c (lang_relocate_globals): avoid possible hang with
1127 undefined but unreferenced symbols.
1128 * relax.c (relax_section): don't complain if the script file isn't
1129 relaxable but -relax is set
1131 Thu Feb 18 17:58:45 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1133 * configure.in: go32 is the 3rd part of the triple, not the 2nd
1135 Wed Feb 3 09:05:56 1993 Ian Lance Taylor (ian@cygnus.com)
1137 * mipsbig.sh: New file. Big endian MIPS emulation.
1138 * config/mips-big.mt: New file. Use mipsbig emulation.
1139 * configure.in (mips-sgi-irix*): Use target mips-big.
1140 * Makefile.in (ALL_EMULATIONS): Added em_mipsbig.o.
1141 (em_mipsbig.c): New target. Uses mipsbig.sh.
1143 Tue Feb 2 11:32:27 1993 Ian Lance Taylor (ian@cygnus.com)
1145 * mips.sc-sh: Put .scommon sections into .sbss section.
1147 * ldmain.c (subfile_wanted_p): Preserve section of common symbols,
1148 rather than always putting them in bfd_com_section.
1149 * ldlang.c (lang_common): If a common symbol is not in
1150 bfd_com_section, put in a section of the same name, rather than
1151 always putting it in section COMMON.
1153 Fri Jan 29 09:57:58 1993 Ian Lance Taylor (ian@cygnus.com)
1155 * ldmain.c (subfile_wanted_p): If we already have a common
1156 definition of a symbol, don't necessarily pull in an object file
1157 that provides a non-common definition.
1159 * ldlex.l (COMMAND): Accept -EB and -EL command line arguments,
1160 returning OPTION_EB and OPTION_EL. gcc passes these to a MIPS
1162 * ldgram.y (OPTION_EB, OPTION_EL): New tokens.
1163 (command_line_option): Accept and ignore OPTION_EB and OPTION_EL.
1165 Thu Jan 28 15:12:04 1993 Ian Lance Taylor (ian@cygnus.com)
1167 * Makefile.in (install): Remove $(tooldir)/bin/gld before creating
1170 Tue Jan 26 11:49:50 1993 Ian Lance Taylor (ian@cygnus.com)
1172 * ldmain.c, ldsym.c: Use new bfd_is_com_section macro rather than
1173 checking for equality to bfd_com_section.
1175 Fri Jan 22 14:22:44 1993 Ian Lance Taylor (ian@cygnus.com)
1177 * mips.sc-sh: New file. Ultrix, and hopefully other MIPS ECOFF
1178 targets, linker script.
1179 * mipslit.sh: New file. Little endian MIPS emulation.
1180 * config/mips-lit.mt: New file. Use mipslit emulation.
1181 * configure.in (mips-dec-ultrix*): Use target mips-lit.
1182 * Makefile.in (ALL_EMULATIONS): Added em_mipslit.o.
1183 (em_mipslit.c): New target. Uses mipslit.sh.
1185 Thu Jan 14 15:30:27 1993 Ian Lance Taylor (ian@cygnus.com)
1187 * Makefile.in (install): Install ld as both $(tooldir)/bin/ld and
1188 $(tooldir)/bin/gld, so that gcc can find it with or without
1191 Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1193 * ldwrite.c: Removed perform_relocation, copy_and_relocate, and
1194 write_norel. All linking is now done via write_relax. Call
1195 ldsym_write before calling write_relax.
1196 * relax.c: Added copyright.
1197 (write_relax): Renamed from write_relaxnorel. Added relocateable
1198 argument. seclet_dump renamed to bfd_seclet_link.
1199 * relax.h: Added copyright.
1201 Mon Jan 11 15:41:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1203 * ldmain.c (decode_library_subfile): Patch from
1204 hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
1206 Fri Jan 8 18:04:33 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1208 * config/vxworks960.mt renamed to config/i960.mt
1210 * configure.in: sparc-aout emulates a sun4, as does
1211 sparc*-vxworks, i960-nindy uses gld960 emulation
1213 Fri Jan 8 14:39:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1215 Fix support for NOLOAD, add INCLUDE
1216 * ldfile.c (ldfile_open_command_file): pass file name to
1218 * ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
1219 * ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
1222 Thu Jan 7 10:22:19 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1224 * Makefile.in, config.h: no more default emulation. Make the lack
1225 of emulation a compile time error
1227 Wed Jan 6 01:08:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1229 * configure.in: recognise all sparclite variants, not just 'sparclite'
1231 Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com)
1233 * m68kcoff.sc-sh: define _end as well as end, for consistency with
1236 * configure.in: accept *-ericsson-ose for any m68k CPU.
1238 * ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
1239 for each output section.
1241 Mon Dec 21 16:06:59 1992 Per Bothner (bothner@rtl.cygnus.com)
1243 * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new
1244 macro bfd_asymbol_bfd as appropriate.
1245 * Makefile.in: Un-duplicate ldlex.c dependency.
1246 * condigure.in: Replace my_host case table by sourcing
1247 ../bfd/configure.host. Allow std-host as the default.
1248 * ldmisc.c: Change logic for C++ name demangling: There is
1249 no initial '_' to remove from stab-derived function names.
1251 Sun Dec 13 16:31:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1253 * ldlang.c (lang_init_script_file): don't attach the output file
1254 sections to the script file.
1256 Wed Dec 9 08:38:05 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1257 * ldlang.c (wild): run expansion loop over command line bfd too.
1258 (lang_ini_script_file): initialize more parts of the command line
1260 * ldlex.l: fix DEFINED start states.
1262 Mon Dec 7 08:43:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1264 * ld.texinfo: new doc.
1265 * ldgram.y, ldlex.l: understand -y<symbol>
1266 * ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
1267 print info. (add_ysym): new function.
1268 * ldsym.h: (ldsym_type): new define SYM_Y.
1270 Sat Nov 21 03:15:27 1992 John Gilmore (gnu@cygnus.com)
1272 * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
1273 ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
1274 ldwrite.h, relax.h: Replace all uses of EXFUN and PROTO ansi-glue
1275 macros with PARAMS. Recreational cleanup. Update copyrights.
1277 Tue Nov 10 00:23:37 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1279 * Makefile.in: pass down the bfd source directory for includes
1281 Thu Nov 5 15:41:55 1992 Ian Lance Taylor (ian@cygnus.com)
1283 * ldlang.c (lang_size_sections): don't change size and address for
1284 SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
1287 Thu Nov 5 11:33:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1289 * relax.c (build_it): re-enable the processing of data_statements
1290 in scripts, makes counted contructor lists work again.
1292 Thu Nov 5 05:43:01 1992 John Gilmore (gnu@cygnus.com)
1294 * ldemul.h: Remove uses of SDEF and PROTO macros (use PARAMS).
1296 Tue Oct 20 10:56:06 1992 Ian Lance Taylor (ian@cygnus.com)
1298 * m68kcoff.sc-sh: don't use initial underscores for etext, edata
1301 Mon Oct 19 09:45:38 1992 Ian Lance Taylor (ian@cygnus.com)
1303 * Support for i386-sysv.
1304 configure.in: check for i386-*-sysv* and i386-*-sco*.
1305 i386coff.sc-sh: rewrote to support SVR3 by default.
1306 ldctor.c (find_constructors): preserve stat_ptr.
1307 ldlang.c (wild_doit): initialize vma and size of new output
1308 section to corresponding input section. This is required for
1309 shared library support.
1310 (lang_size_sections): don't modify vma and size of sections which
1311 are never loaded (for shared libraries).
1312 ldwrite.c (copy_and_relocate): copy the contents of any section
1313 which has contents, not just sections which are loaded (for shared
1316 Thu Oct 15 15:20:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1318 * ldlang.c (size_input_section): count the sizes of all sections
1321 Thu Oct 8 09:05:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1323 * ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
1324 to demangle symbols better
1326 Tue Oct 6 13:08:54 1992 Ian Lance Taylor (ian@cygnus.com)
1328 * ldlang.c (lang_finish): don't warn if -e start symbol does not
1329 exist when linking with -r.
1331 Mon Oct 5 14:07:37 1992 Ian Lance Taylor (ian@cygnus.com)
1333 * aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
1336 Mon Oct 5 08:55:14 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1338 * ldmain.c (linear_library): don't even think about processing
1339 an object file if it's already been done
1341 Thu Oct 1 23:14:59 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1343 * configure.in: the hp9000/300 config file is now hp300
1345 Wed Sep 30 07:34:09 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1347 * config/z8ksim.mt: new file
1349 Fri Sep 25 13:49:52 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
1351 * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
1352 lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
1354 * ld.h (strip_symbols_type): Add value STRIP_SOME.
1355 * ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
1356 * ldlang.c (lang_add_keepsyms_file): New function.
1357 * ldlex.l: Handle "-retain-symbols-file".
1358 * ldsym.c (keepsyms_file, kept_syms): New vars.
1359 (process_keepsyms): New functihon; reads file, marks symbols for
1361 (write_file_locals): File symbols should always be kept.
1362 (ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
1363 and "-s". Process retain-symbols file before setting symtab.
1364 * ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
1365 (keepsyms_file, kept_syms): Declare them.
1367 * ldmain.c (main): Non-fatal errors should still cause non-zero
1368 exit status even with -r.
1370 Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1372 Added initial support for the z8k
1373 * z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
1374 * configure.in, Makefile.in: modified to reflect above
1376 * ldlang.c (lang_check): when linking conflicting architectures,
1377 make the output file reflect at least one of the bad inputs.
1379 Tue Sep 15 15:35:38 1992 Ian Lance Taylor (ian@cygnus.com)
1381 * Makefile.in (install): if $(tooldir) exists, install ld in
1384 Fri Sep 11 10:24:22 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1386 * Makefile.in, configure.in: modified to support i386-coff
1387 * i386coff.sh: new file
1389 Wed Sep 9 11:52:58 1992 Ian Lance Taylor (ian@cygnus.com)
1391 * Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
1392 added m68k-coff emulation mode, stolen from a29k emulation.
1393 Almost certainly wrong, but perhaps better than sun3.
1395 Thu Sep 3 14:19:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1397 * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
1398 gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
1399 vanilla.em: Rename all (generated) ld__*.c files to em_.c.
1400 This is one character shorter, and lets people build on
1401 SVR3 system. (ld__h8300xray.[co] was the killer there;
1402 h8300xray.sc-sh is also overlong, but seems harmless.)
1403 Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
1404 * Makefile.in (clean): Fix typo mostclean -> mostlyclean.
1405 * configure.in: Add host isc.
1407 * ldver.c: Call it version 2.0.
1409 Wed Sep 2 00:21:33 1992 Per Bothner (bothner@rtl.cygnus.com)
1411 * ldver.c: Bump to version 0.98.
1414 * Makefile.in: Added mostlyclean, distclean, realclean rules.
1416 Tue Sep 1 23:42:16 1992 Per Bothner (bothner@rtl.cygnus.com)
1418 * ldmisc.c (xrealloc): New (needed by ../libiberty/cplus.dem.c).
1419 * ldlex.l: Moved comment() to end, since some compilers
1420 otherwise have problems with input() used before it is defined.
1422 Tue Sep 1 17:45:51 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1424 * configure.in: added Solaris 2 and Irix 4 host support.
1426 Mon Aug 31 19:27:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1428 * Makefile.in: remove -S flag from the FLEX definition
1430 * configure.in: rewrote, using new style case statement. use
1431 m68k.mt for m68k-aout systems
1433 Sun Aug 30 21:38:53 1992 Ian Lance Taylor (ian@cygnus.com)
1435 * Makefile.in: map "ld" through program_transform_name when
1438 Sun Aug 30 18:12:13 1992 Per Bothner (bothner@rtl.cygnus.com)
1440 * cplus-dem.c: Removed. Use the version in libiberty now.
1441 * ldmisc.c: Use new libiberty version of cplus_demangle().
1443 Thu Aug 27 16:38:42 1992 Ian Lance Taylor (ian@cygnus.com)
1445 * gld960.em (gld960_choose_target): default to little endian, not
1448 Wed Aug 26 17:28:51 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1450 * ldlang.c (lang_process): don't pass null pointers when
1451 abs_output_section is what is required.
1452 * ldwrite.c (ldwrite): use malloc to allocate the largest space
1453 used, and pass that down.
1454 * relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
1457 Mon Aug 24 14:42:06 1992 Ian Lance Taylor (ian@cygnus.com)
1459 * configure.in, config/ose68.mt: renamed OSE to ose.
1461 Thu Aug 20 19:55:22 1992 Ken Raeburn (raeburn@cygnus.com)
1463 * ldsym.c (write_file_locals): Reorder check for common or
1464 undefined symbols so that it works.
1466 Tue Aug 18 13:41:36 1992 Ian Lance Taylor (ian@cygnus.com)
1468 * configure.in: accept all m68K family members.
1470 * Makefile.in: always create installation directories.
1472 Thu Aug 13 11:49:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1474 * ldlex.l: now parses comment correctly, added ~ to acceptable
1477 * ldexp.c (exp_unop): pass down abs_output_section - now can have
1478 unary -ve constants.
1480 * ldlang.c (lang_finish): warn when an entry symbol supplied on
1481 the command line can't be found.
1483 Fri Aug 7 12:31:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1485 * ldlang.h: add new field "loadable" to output_section_statement.
1486 * ldlang.c (lang_output_section_statement_lookup): initilize new
1487 field. (wild_doit): if new field is not set, then stop output
1488 section from being loadable.
1489 (lang_enter_output_section_statement): set the field from the
1491 * ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
1492 * h8300hms.sc-sh, h8300hms.em: get -r right.
1494 Thu Aug 6 18:35:21 1992 Per Bothner (bothner@rtl.cygnus.com)
1496 * ldint.texinfo: New internals manual (beginnings thereof).
1497 * PORTING: Removed, merged into ldint.texinfo.
1499 Tue Aug 4 21:12:29 1992 Per Bothner (bothner@rtl.cygnus.com)
1501 * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
1502 cdtest.exp: A test program (copied from libg++/test-install)
1503 that tests that constructor and destructors are handled
1506 Mon Aug 3 14:58:19 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1508 * Makefile.in (install): install from ld.new, renaming during the
1509 copy, or else the next 'make install' needs to re-link ld.
1511 Mon Jul 20 03:37:06 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1513 * configure.in: generalise hp recognition (from sef).
1515 Sat Jul 18 14:46:04 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1517 * configure.in: recognize bsd and hpux hppa configurations.
1518 error messages echo to stderr, not stdout
1520 Fri Jul 17 22:06:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1522 * Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
1523 ldmisc.c: removed rcsid's.
1525 Tue Jul 14 08:34:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1527 * ldlang.c (lang_map): print changes in sizes due to relaxing
1528 (size_input_section): maintain the delta information.
1529 * ldlang.h: add new field to struct to contain delta info.
1530 * relax.c (relax_section): complain if input not relaxable.
1531 * ldlex.l : add '_', ',' and '$' to chars which can appear at the
1534 Mon Jul 13 17:33:00 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1536 * ldmain.c(main): prevent -r and -relax from being on at the same
1539 Wed Jul 1 17:51:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1541 * ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
1545 Thu Jun 18 09:38:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1547 * h8300hms.em, h8300hms.sc-sh: do the right thing for -r
1549 * ldlang.c(open_output): set the target arch and machine as soon
1550 as we can. (lang_size_sections): use new macros for setting vma
1553 Mon Jun 15 08:47:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1555 * configure.in (my_target): Accept m680?0 for wrs as vxworks68.
1556 Also deleted an unreachable path to wrs.
1558 Wed May 27 23:24:19 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1560 * Makefile.in (install): use -d test for $tooldir before
1561 installing ld there so that $tooldir can be inherited from
1564 Wed May 27 16:56:48 1992 Per Bothner (bothner@rtl.cygnus.com)
1566 * ldlang.c: Two non-substantial changes for the sake of
1567 the old Portable C Compiler.
1569 Wed May 27 15:15:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1571 * ldgram.y, ldlex.l: parse ABSOLUTE
1572 * ldexp.c: add support for ABSOLUTE
1574 Wed May 27 13:07:20 1992 Per Bothner (bothner@rtl.cygnus.com)
1576 * Makefile.in: Added default definitions for HOSTING_CRT0,
1577 HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
1578 * config/*.mh: Miscellaneous clean-up: Removed definitions
1579 of YACC (since it is not longer used in the Makefile).
1580 Remove HOSTING_* definitions that are subsumed by the
1581 ones added to Makefile.in. Removed most definitions of CC.
1582 * config/{sparc,news,hp300bsd,decstation}.mh: Removed;
1583 These are no longer needed.
1585 Fri May 22 13:47:19 1992 Per Bothner (bothner@cygnus.com)
1587 * Makefile.in: Use srcdir instead of VPATH in ldgram/ldlex
1588 rules, since these are used when building a distribution.
1589 * Makefile.in (ldlex.c): Don't re-direct output, since that
1590 leaves a bogus output files if it fails.
1592 * config/sparc.mh: Fix HOSTING_LIBS so it has a chance of working.
1593 * ldlex.c: Fix some unnecessary flex-specific-isms.
1595 Fri May 8 11:49:43 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1597 * ldgram.y: move spurious semicolon
1598 * ldexp.h: fix prototype
1600 Thu May 7 17:01:12 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1602 * ld.texinfo: references to linker now say "ld" not "gld".
1604 Wed May 6 13:26:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1606 changed calling convention for Q_enter_global_ref
1607 * ldexp.c, ldlang.c, ldmain.c: reflect this
1608 * ldver.c: bump version to 1.97.1
1609 * ldindr.c (add_indirect): when an edict declaring an indirect
1610 symbol is found, make sure that any ideas about the symbol being
1611 common are changed if it now known to be defined.
1612 * ldmain.c (linear_library): complain once if archive isn't
1614 * ldlang.h, ldlang.c: make room for and initialize the complain
1617 Wed May 6 11:07:35 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1619 * Makefile.in: use flex & bison from ../ if they exist.
1621 Tue May 5 17:47:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1623 * relax.c (build_it): don't allocate space in the output file for
1624 stuff if -R flag applys to it.
1625 * ldfile.c: merge in VMS filename support
1626 * ldmain.c (main): take out ./ from library path, and close file
1627 before unlinking. Make multiple defs of a symbol create an
1629 * ldmisc.c: fatal errosrs delete output file
1631 Tue May 5 14:05:05 1992 Per Bothner (bothner@rtl.cygnus.com)
1633 * ldver.c: Increase version number to 1.97, for consistency
1636 Tue May 5 12:12:24 1992 K. Richard Pixley (rich@cygnus.com)
1638 * Makefile.in: FLEX -> LEX.
1640 * ld.texinfo: {} -> @{@}.
1642 Mon May 4 17:52:41 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1644 * ld.texinfo: describe alternate, MRI-compatible linker scripts
1645 (and associated change in -c option, now used for these scripts)
1647 Mon May 4 16:10:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1649 * ldver.c: Bumped version to 1.96 - new release, resync with the
1651 * ldexp.c, ldlang.c: now build memory shape tree in obstacks
1652 rather than with raw malloc, makes it easier to track where memory
1654 * ldsym.h, ldsym.c: create obstack for all global symbols too.
1655 * ldwrite.c (ldwrite): moved malloc so only used when needed.
1656 * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
1659 Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
1661 * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
1663 * Makefile.in: use bootstrap for check.
1665 Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1667 * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
1669 * Makefile.in: now use flex, not lex
1670 * ldlex.l, ldlang.c, ldctor.c: lint
1672 Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1674 * ldlex.l: added CMDFILENAMECHAR state so that you can lex
1675 different sorts of filenames on the command line than in a script.
1677 Mon Apr 20 22:37:04 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1679 * Makefile.in: rework CFLAGS so that they can be passed on the
1680 make command line. Remove MINUS_G. Default CFLAGS to -g.
1682 Fri Apr 17 08:57:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1684 * relax.c: added handling for new "padding" seclet type, used to
1685 fill out gaps between section.
1686 * ldgram.y, ldlex.l: now -defsym on the command line is done
1689 Wed Apr 15 21:20:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1691 * Makefile.in: the tooldir copy of ld goes directly in tooldir.
1693 Wed Apr 15 16:09:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1695 * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
1698 Thu Apr 9 05:52:02 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1700 * Makefile.in (install): Install second copy in $(tooldir)/bin
1701 without $(program_prefix), since that's what gcc expects.
1703 Sat Apr 4 17:44:06 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1705 * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
1706 * h8300*: fix bit rot and add support for h8300xray target
1707 * go32.sh: target emulation for go32.
1709 Mon Mar 16 14:53:29 1992 Steve Chamberlain (sac@rtl.cygnus.com)
1711 * gld960.em, i960.sc-sh. Fix i960 bit rot
1713 Fri Mar 13 19:47:22 1992 K. Richard Pixley (rich@cygnus.com)
1715 * Makefile.in: install man page.
1717 Fri Mar 13 08:23:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1719 * config/mt-<foo> renamed to <foo>.mt
1720 * config/mh-<foo> renamed to <foo>.mt
1721 * configure.in changed to reflect this
1722 * genscripts.sh now make .xbn files rather than .xN files
1724 Sat Mar 7 03:40:40 1992 K. Richard Pixley (rich@cygnus.com)
1726 * ldver.h: fix decl of ldversion.
1728 Fri Mar 6 22:00:35 1992 K. Richard Pixley (rich@cygnus.com)
1730 * Makefile.in: added check target.
1732 Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1734 * ldmain.c (Q_enter_file_symbols): now aliases work again
1736 Thu Mar 5 21:39:29 1992 K. Richard Pixley (rich@cygnus.com)
1738 * Makefile.in: added clean-info target.
1740 Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1742 * ldexp.c (exp_print_tree): don't try and follow null pointers
1744 * ldgram.y: remove 11 shift reduce errors
1746 Tue Mar 3 15:46:39 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1748 * Makefile.in: added tooldir and program_prefix.
1750 Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
1752 * ldlang.c (size_input_section): don't move absolute sections
1756 Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
1758 * cplus-dem.c: yet another copy of this - maybe it should go into
1760 * ldgram.y: now -V and -v have different actions
1761 * ldver.c: if -V, prints list of emulations compiled in
1762 * ldmisc.c: support for cplus demangling
1765 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1767 * Makefile.in, configure.in: removed traces of namesubdir,
1768 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1769 copyrights to '92, changed some from Cygnus to FSF.
1771 Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
1773 * Makefile.in: Change mkscript rule into one for ./mkscript
1774 (for the sake of makes that don't realize they're the same).
1775 * PORTING: Add more details.
1776 * genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
1778 Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
1780 * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
1781 config/mt-hp300bsd: New port to hp300 running BSD.
1783 Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
1785 Major rewrite of how ld is configured. The major idea
1786 is to use shell scripts to generate everything.
1787 * generic.em replaces ldtemplate.
1788 * Other *.em files replace various *.c files.
1789 A *.em file is a shell script that generates the corresponding
1790 ld__*.c file that implements an emulation. This is usually
1791 a straight 'cat' of a here-document, possibly with substitutions.
1792 * Script files (*.sc) are places by *.sc-sh scripts.
1793 Again, these are simple shell scripts that 'cat'
1794 here-documents, usually with some substitutions.
1795 The output a *.sc-sh is a script file.
1796 * Each emulation is defined by a short shell script with
1797 extension *.sh that specifies the emulation-specific
1798 parameters (such as the name of the *.sh-sc and *.em
1800 * genscript.sh is the master shell script used to generate
1801 an emulation. It is passed various argument, including
1802 the name a the emulation-speciic *.sh file that it
1803 "sources" to set variables to emulation-specifc parameters.
1804 * config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
1805 to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
1806 * config/mh-foo: Rename LDEMULATION names as appropriate
1807 (usually 'gldfoo' -> plain 'foo').
1808 * ldwrite.c: Fixed a typo in a comment.
1809 * Makefile.in: Major changes. Removed some the sed
1810 magic to converts scripts, since that is now handled
1811 by genscripts.sh and the *.sc-sh scipt generators.
1812 * config.h: Remove a bunch of macros defining emulations
1813 and targets. This becomes one less file to edit when
1814 adding emulations or targets.
1815 * ldemul.h (struct ld_emulation_xfer_struct): Add
1816 emulation_name and target_name fields.
1817 * ldemul.c, ldemul.h: Define some default functions used
1818 by most emulations (and remove from the *.em scripts).
1819 * ldemul.c (ldemul_choose_target): Search the new
1820 ld_emulations array using a loop (instead of a hardwired
1821 nested if statement).
1822 Define the ld_emulation from the automatically-geenrated
1823 ldemul-list.h. This means you no longer have to edit ldemul.c
1824 to add a new emulation.
1825 * ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
1826 their expansions, since the former no longer exist.
1827 * PORTING: A very rough first draft of a porting guide.
1829 * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
1830 to be terminated by a new-line (instead of requiring a semicolon).
1832 Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1834 * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
1835 tests for NULL pointers all over the place.
1836 * ldlang.c (lang_process): remember to relocate global symbols
1837 *after* relaxing has done it stuff.
1839 Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1841 * config/mt-coff-h8300: use EMUL like everything else
1842 * ldlang.c: (print_padding_statement): print the right address.
1843 * Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
1846 Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1848 * ldlex.l: Put pack -noinhibit-exec and -sort-common
1849 * ldlang.c (print_data_statement): print the right address.
1851 Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
1853 * Makefile.in: The rule for testing ld by re-linking itself
1854 via an intermediate -r link was moved to the ld1 rule
1855 instead of the ld2 rule. This allows ld2 and ld3 to be identical,
1856 which allows the bootstrap rule to work.
1857 * ldctor.c (find_constructors): Don't create a constructor
1858 list if it is already defined (as would happen if ld is
1859 invoked by collect).
1861 Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1863 * config/mh-sparc.h: now uses libgcc.a
1864 * ldmain.c: quit using exit
1865 * *sc: use *(COMMON) rather than [COMMON]
1866 * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
1867 to allow preprocessing of .l file.
1868 * Makefile.in: New ldlex.l mangling
1869 * ldexp.c (fold_binary): perform expressions with % and / in
1871 * ldfile.c (open_a): open archives on VMS in a special way
1874 Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1876 * ldgram.y: map -M behave in the same way as -Map (sets file name
1878 * ldsym.c, ldlang.c: remember that size of a section is dependent on
1879 whether or not relaxing has been done.
1880 * ldmain.c: don't open a map file if it doesn't have a name
1881 * relax.c: all the brains have moved into bfd.
1882 * ldwrite.c: ammend comment
1884 Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1886 * Makefile.in: added relax, also made three stage go through a
1889 * config.h: if GNU960 defined, then default emulation mode is
1891 * ldexp.h, ldexp.c: map to file hooks
1892 * ldlang.c: map to file hooks
1893 * ldgram.y: added -Map -relax
1894 * ldlex.l: added -relax, -Map
1895 * ldmain.c: open map file
1896 * ldmisc.c: support for map file
1897 * ldwrite.c: new relax magic
1899 Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
1901 * Makefile.in, config/tm-*.h: Clean up make output, only
1902 pass DEFAULT_EMULATION to ldmain.c.
1904 Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
1906 * ldver.c: Bump to version 1.94.
1908 Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1910 * Makefile.in: infodir belongs in datadir.
1912 Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
1914 * Makefile.in: Pass -y to bison. (Again;
1915 accidentally deleted by Rich.)
1916 * news.sc, ldgld68k.sc: Define __end as well as _end.
1918 Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1920 * ldindr.h: added to contain prototypes of ldindr.c
1921 * ldfile.c: include ctype.h
1922 * ldmain.c: include the requried prototype headers
1923 * ldwrite.c: get_reloc_upper_bound has been renamed
1924 bfd_get_reloc_upper_bound
1926 Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1928 * Makefile.in: punt "fundamental" mode because it breaks my emacs
1929 macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
1930 spaces following hyphens, bsd make can't cope. added
1931 standards.text support and made it look like all the other
1934 * configure.in: configure now runs entirely in objdir so make file
1935 existence checks against ${srcdir}. Mark this directory as
1938 Thu Dec 5 22:46:16 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1940 * Makefile.in: idestdir and ddestdir go away. Added copyrights
1941 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
1942 and mandir now keyed off datadir by default.
1944 Wed Dec 4 23:36:55 1991 Per Bothner (bothner at cygnus.com)
1946 * ldver.c: Bumped version to 1.93.
1947 * Makefile.in: Pass -y to bison.
1949 Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
1951 * config.h: h8 is now coff, not ieee
1952 * h8300hds.sc: reflect the same
1954 Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
1956 * ldver.c (ldversion()): Update to 1.92.
1957 * ldctor.c: There are two places constructor sets
1958 can be defined. One of them checked for an existing
1959 duplicate, the other didn't. Unfortunately, the latter
1960 was called after the former ...
1961 So, factor out code for inserting a new element into
1962 constructor_name_list (after checking for a duplicate)
1963 into a new function add_constructor_name, and call
1964 it from both aforementioned places (ldlang_add_constructor
1965 and ldlang_check_for_constructors).
1967 Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
1969 * Makefile.in: Rename .c files generated from ldtemplate
1970 to have names starting with ld__. This helps 'make clean'.
1972 Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
1974 * Makefile.in: Take out the version number for install
1975 * m88kbcs.sc: put in contructor blocks.
1977 Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
1979 * ldmisc.c, ldmisc.h: Re-write info() to take a filename
1980 parameter, a format, and an arg pointer, and rename it to
1981 vfinfo(). Write info() in terms of new vfinfo().
1982 New einfo() is the same as info(), except it writes to stderr.
1983 * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
1984 ldmisc.c: Replace "error" calls to info() by new einfo().
1986 Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
1988 * ldlex.l ldgram.y: made -V option do same as -v
1989 * Makefile.in: Added $(MINUS_G) flag so debugging can be
1992 Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
1993 i386 aout changes from Bob Kukura
1994 * Makefile.in, config.h: added i386aout support
1995 * configure.in: fixed /h-{myhost} typo
1996 * ldgram.y: -MM now gives more boring map.
1997 * ldlang.c: now does D_PAGED flag the right way.
1998 * ldsym.c: -MM flags does the right thing.
2000 Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
2002 * configure.in: Fixed typo. Also, a fix for hp300bsd.
2003 * ldlang.c (init_os): Compensate for BFD change,
2004 where bfd_make_section now returns NULL for a duplicate
2005 section request, instead of the old section.
2007 Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
2009 * ldver.c: Bump to version 1.91 (consistent with binutils).
2011 Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
2013 * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
2014 ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
2015 ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
2016 ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
2017 Add or update copyright notices.
2019 Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
2022 * Makefile.in: Changed installation directory name scheme
2023 to be consistent with gcc. Also changed 'install'.
2025 Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
2027 * Makefile.in: new targets ld.mm, ld.me
2029 Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
2031 * Makefile.in, ldtemplate: Need to use separate scripts
2032 for -n and -N options. Yet more complication.
2034 Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
2036 * Makefile.in: Avoid using $< in explicit Make rules (it doesn't
2037 work). Add some lines to avoid Sun Make VPATH bugs.
2039 Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
2041 * news.sc: Add alignment for data segment.
2042 * ldtemplate: Add (yet another) script to get for -n or -N
2043 options. (These need different alignment than ZMAGIC files.)
2044 * Makefile.in: Add stuff for new foo.xn scripts.
2045 These are generated by replacing "ALIGN(0x...00)" by ".".
2047 Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
2049 * Makefile.in: new targets ld.ms, ld-index.ms
2050 ld.texinfo: remove tabs, other cleanups for texi2roff
2052 Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
2054 * ldmain.c (main): Make config.magic_demand_paged be true
2055 by default. Don't the WP_TEXT and D_PAGED flags of
2056 output_bfd here; it's too late, so set it when output_bfd
2057 is created (in ldlang.c). Also fix setting of EXEC_P flag
2058 * ldlang.c (ldlang_open_output): Set output_bfd->flags here.
2059 * ldlang.c: Remove some duplicate extern declarations.
2060 * ldgram.y: Fixes to -N and -n options.
2061 * Makefile.in: Recognize upper case letters in sed script
2062 to remove assignments from script files.
2063 * ldtemplate: Don't assukme that -N or -n options
2064 imply use of -r script.
2065 * mkscript.c: Tweaking to correctly handle \n and \\ in input.
2067 Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
2069 * ldtemplate: include bfd.h before sysdep.h.
2071 Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
2073 Restructure configuration scheme for bfd, binutils, ld.
2075 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
2076 * configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
2077 Change some config names to match other dirs.
2078 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
2080 * config/: Rename some config files to match up h-*.h names.
2081 Remove all the HOST_SYS definitions from the config files.
2083 Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
2085 * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
2086 * ldtemplate: Remove ldfile_add_library_path calls;
2087 just use the SEARCH_DIR commands in the script files.
2088 * Makefile.in: Add LIB_PATH macro, which if set is used to replace
2089 the SEARCH_DIR commands in the scripts (using ugly sed magic).
2090 This is primarily intended for cross-linking, where you would
2091 place libaries in a different place than native libraries.
2092 Also, emulations made from ldtemplate now use $(srcdir).
2093 * ldglda29k.sc: Change SEARCH_DIR commands to a conventional
2094 form; people can use the Makefile's LIB_PATH to override.
2096 Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
2098 * Makefile.in: fix target ld.dvi, add target ld.info
2099 ld.texinfo: make info filename ld.info
2101 Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
2103 * Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
2105 * ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
2106 few BFD types & enums.