1 Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3 * ldmain.c (Q_enter_file_symbols): now aliases work again
5 Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7 * ldexp.c (exp_print_tree): don't try and follow null pointers
9 * ldgram.y: remove 11 shift reduce errors
11 Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
13 * ldlang.c (size_input_section): don't move absolute sections
17 Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
19 * cplus-dem.c: yet another copy of this - maybe it should go into
21 * ldgram.y: now -V and -v have different actions
22 * ldver.c: if -V, prints list of emulations compiled in
23 * ldmisc.c: support for cplus demangling
26 Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
28 * Makefile.in: Change mkscript rule into one for ./mkscript
29 (for the sake of makes that don't realize they're the same).
30 * PORTING: Add more details.
31 * genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
33 Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
35 * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
36 config/mt-hp300bsd: New port to hp300 running BSD.
38 Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
40 Major rewrite of how ld is configured. The major idea
41 is to use shell scripts to generate everything.
42 * generic.em replaces ldtemplate.
43 * Other *.em files replace various *.c files.
44 A *.em file is a shell script that generates the corresponding
45 ld__*.c file that implements an emulation. This is usually
46 a straight 'cat' of a here-document, possibly with substitutions.
47 * Script files (*.sc) are places by *.sc-sh scripts.
48 Again, these are simple shell scripts that 'cat'
49 here-documents, usually with some substitutions.
50 The output a *.sc-sh is a script file.
51 * Each emulation is defined by a short shell script with
52 extension *.sh that specifies the emulation-specific
53 parameters (such as the name of the *.sh-sc and *.em
55 * genscript.sh is the master shell script used to generate
56 an emulation. It is passed various argument, including
57 the name a the emulation-speciic *.sh file that it
58 "sources" to set variables to emulation-specifc parameters.
59 * config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
60 to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
61 * config/mh-foo: Rename LDEMULATION names as appropriate
62 (usually 'gldfoo' -> plain 'foo').
63 * ldwrite.c: Fixed a typo in a comment.
64 * Makefile.in: Major changes. Removed some the sed
65 magic to converts scripts, since that is now handled
66 by genscripts.sh and the *.sc-sh scipt generators.
67 * config.h: Remove a bunch of macros defining emulations
68 and targets. This becomes one less file to edit when
69 adding emulations or targets.
70 * ldemul.h (struct ld_emulation_xfer_struct): Add
71 emulation_name and target_name fields.
72 * ldemul.c, ldemul.h: Define some default functions used
73 by most emulations (and remove from the *.em scripts).
74 * ldemul.c (ldemul_choose_target): Search the new
75 ld_emulations array using a loop (instead of a hardwired
77 Define the ld_emulation from the automatically-geenrated
78 ldemul-list.h. This means you no longer have to edit ldemul.c
79 to add a new emulation.
80 * ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
81 their expansions, since the former no longer exist.
82 * PORTING: A very rough first draft of a porting guide.
84 * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
85 to be terminated by a new-line (instead of requiring a semicolon).
87 Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
89 * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
90 tests for NULL pointers all over the place.
91 * ldlang.c (lang_process): remember to relocate global symbols
92 *after* relaxing has done it stuff.
94 Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
96 * config/mt-coff-h8300: use EMUL like everything else
97 * ldlang.c: (print_padding_statement): print the right address.
98 * Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
101 Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
103 * ldlex.l: Put pack -noinhibit-exec and -sort-common
104 * ldlang.c (print_data_statement): print the right address.
106 Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
108 * Makefile.in: The rule for testing ld by re-linking itself
109 via an intermediate -r link was moved to the ld1 rule
110 instead of the ld2 rule. This allows ld2 and ld3 to be identical,
111 which allows the bootstrap rule to work.
112 * ldctor.c (find_constructors): Don't create a constructor
113 list if it is already defined (as would happen if ld is
116 Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
118 * config/mh-sparc.h: now uses libgcc.a
119 * ldmain.c: quit using exit
120 * *sc: use *(COMMON) rather than [COMMON]
121 * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
122 to allow preprocessing of .l file.
123 * Makefile.in: New ldlex.l mangling
124 * ldexp.c (fold_binary): perform expressions with % and / in
126 * ldfile.c (open_a): open archives on VMS in a special way
129 Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
131 * ldgram.y: map -M behave in the same way as -Map (sets file name
133 * ldsym.c, ldlang.c: remember that size of a section is dependent on
134 whether or not relaxing has been done.
135 * ldmain.c: don't open a map file if it doesn't have a name
136 * relax.c: all the brains have moved into bfd.
137 * ldwrite.c: ammend comment
139 Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
141 * Makefile.in: added relax, also made three stage go through a
144 * config.h: if GNU960 defined, then default emulation mode is
146 * ldexp.h, ldexp.c: map to file hooks
147 * ldlang.c: map to file hooks
148 * ldgram.y: added -Map -relax
149 * ldlex.l: added -relax, -Map
150 * ldmain.c: open map file
151 * ldmisc.c: support for map file
152 * ldwrite.c: new relax magic
154 Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
156 * Makefile.in, config/tm-*.h: Clean up make output, only
157 pass DEFAULT_EMULATION to ldmain.c.
159 Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
161 * ldver.c: Bump to version 1.94.
163 Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
165 * Makefile.in: infodir belongs in datadir.
167 Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
169 * Makefile.in: Pass -y to bison. (Again;
170 accidentally deleted by Rich.)
171 * news.sc, ldgld68k.sc: Define __end as well as _end.
173 Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
175 * ldindr.h: added to contain prototypes of ldindr.c
176 * ldfile.c: include ctype.h
177 * ldmain.c: include the requried prototype headers
178 * ldwrite.c: get_reloc_upper_bound has been renamed
179 bfd_get_reloc_upper_bound
181 Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
183 * Makefile.in: punt "fundamental" mode because it breaks my emacs
184 macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
185 spaces following hyphens, bsd make can't cope. added
186 standards.text support and made it look like all the other
189 * configure.in: configure now runs entirely in objdir so make file
190 existence checks against ${srcdir}. Mark this directory as
193 Thu Dec 5 22:46:16 1991 K. Richard Pixley (rich at rtl.cygnus.com)
195 * Makefile.in: idestdir and ddestdir go away. Added copyrights
196 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
197 and mandir now keyed off datadir by default.
199 Wed Dec 4 23:36:55 1991 Per Bothner (bothner at cygnus.com)
201 * ldver.c: Bumped version to 1.93.
202 * Makefile.in: Pass -y to bison.
204 Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
206 * config.h: h8 is now coff, not ieee
207 * h8300hds.sc: reflect the same
209 Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
211 * ldver.c (ldversion()): Update to 1.92.
212 * ldctor.c: There are two places constructor sets
213 can be defined. One of them checked for an existing
214 duplicate, the other didn't. Unfortunately, the latter
215 was called after the former ...
216 So, factor out code for inserting a new element into
217 constructor_name_list (after checking for a duplicate)
218 into a new function add_constructor_name, and call
219 it from both aforementioned places (ldlang_add_constructor
220 and ldlang_check_for_constructors).
222 Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
224 * Makefile.in: Rename .c files generated from ldtemplate
225 to have names starting with ld__. This helps 'make clean'.
227 Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
229 * Makefile.in: Take out the version number for install
230 * m88kbcs.sc: put in contructor blocks.
232 Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
234 * ldmisc.c, ldmisc.h: Re-write info() to take a filename
235 parameter, a format, and an arg pointer, and rename it to
236 vfinfo(). Write info() in terms of new vfinfo().
237 New einfo() is the same as info(), except it writes to stderr.
238 * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
239 ldmisc.c: Replace "error" calls to info() by new einfo().
241 Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
243 * ldlex.l ldgram.y: made -V option do same as -v
244 * Makefile.in: Added $(MINUS_G) flag so debugging can be
247 Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
248 i386 aout changes from Bob Kukura
249 * Makefile.in, config.h: added i386aout support
250 * configure.in: fixed /h-{myhost} typo
251 * ldgram.y: -MM now gives more boring map.
252 * ldlang.c: now does D_PAGED flag the right way.
253 * ldsym.c: -MM flags does the right thing.
255 Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
257 * configure.in: Fixed typo. Also, a fix for hp300bsd.
258 * ldlang.c (init_os): Compensate for BFD change,
259 where bfd_make_section now returns NULL for a duplicate
260 section request, instead of the old section.
262 Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
264 * ldver.c: Bump to version 1.91 (consistent with binutils).
266 Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
268 * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
269 ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
270 ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
271 ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
272 Add or update copyright notices.
274 Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
277 * Makefile.in: Changed installation directory name scheme
278 to be consistent with gcc. Also changed 'install'.
280 Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
282 * Makefile.in: new targets ld.mm, ld.me
284 Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
286 * Makefile.in, ldtemplate: Need to use separate scripts
287 for -n and -N options. Yet more complication.
289 Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
291 * Makefile.in: Avoid using $< in explicit Make rules (it doesn't
292 work). Add some lines to avoid Sun Make VPATH bugs.
294 Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
296 * news.sc: Add alignment for data segment.
297 * ldtemplate: Add (yet another) script to get for -n or -N
298 options. (These need different alignment than ZMAGIC files.)
299 * Makefile.in: Add stuff for new foo.xn scripts.
300 These are generated by replacing "ALIGN(0x...00)" by ".".
302 Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
304 * Makefile.in: new targets ld.ms, ld-index.ms
305 ld.texinfo: remove tabs, other cleanups for texi2roff
307 Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
309 * ldmain.c (main): Make config.magic_demand_paged be true
310 by default. Don't the WP_TEXT and D_PAGED flags of
311 output_bfd here; it's too late, so set it when output_bfd
312 is created (in ldlang.c). Also fix setting of EXEC_P flag
313 * ldlang.c (ldlang_open_output): Set output_bfd->flags here.
314 * ldlang.c: Remove some duplicate extern declarations.
315 * ldgram.y: Fixes to -N and -n options.
316 * Makefile.in: Recognize upper case letters in sed script
317 to remove assignments from script files.
318 * ldtemplate: Don't assukme that -N or -n options
319 imply use of -r script.
320 * mkscript.c: Tweaking to correctly handle \n and \\ in input.
322 Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
324 * ldtemplate: include bfd.h before sysdep.h.
326 Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
328 Restructure configuration scheme for bfd, binutils, ld.
330 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
331 * configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
332 Change some config names to match other dirs.
333 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
335 * config/: Rename some config files to match up h-*.h names.
336 Remove all the HOST_SYS definitions from the config files.
338 Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
340 * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
341 * ldtemplate: Remove ldfile_add_library_path calls;
342 just use the SEARCH_DIR commands in the script files.
343 * Makefile.in: Add LIB_PATH macro, which if set is used to replace
344 the SEARCH_DIR commands in the scripts (using ugly sed magic).
345 This is primarily intended for cross-linking, where you would
346 place libaries in a different place than native libraries.
347 Also, emulations made from ldtemplate now use $(srcdir).
348 * ldglda29k.sc: Change SEARCH_DIR commands to a conventional
349 form; people can use the Makefile's LIB_PATH to override.
351 Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
353 * Makefile.in: fix target ld.dvi, add target ld.info
354 ld.texinfo: make info filename ld.info
356 Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
358 * Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
360 * ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
361 few BFD types & enums.