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