1 2001-02-24 Zack Weinberg <zackw@stanford.edu>
3 * com.c: Don't define STDC_HEADERS, autoconf handles it.
5 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7 * com.c (set_block): Set NAMES and BLOCKS from BLOCK.
9 2001-02-19 Joseph S. Myers <jsm28@cam.ac.uk>
11 * version.c, root.texi: Update GCC version number to 3.1. Update
12 G77 version number to 0.5.27.
13 * BUGS, NEWS: Regenerate.
15 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17 * com.c (ffecom_init_0): Call fatal_error instead of fatal.
18 * com.c (init_parse): Call fatal_io_error instead of
20 (ffecom_decode_include_option_): Make errors non-fatal.
21 * lex.c (ffelex_cfelex_, ffelex_get_directive_line_): Likewise.
22 (ffelex_hash_): Likewise.
24 Sat Jan 27 20:52:18 2001 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
26 * Make-lang.in: Remove all dependencies on defaults.h.
27 * com.c: Don't include defaults.h.
29 2001-01-23 Michael Sokolov <msokolov@ivan.Harhan.ORG>
31 * com.c: Don't explicitly include any time headers, the right ones are
32 already included by proj.h.
34 2001-01-15 Mark Mitchell <mark@codesourcery.com>
36 * com.c (ffecom_lookup_label): Set DECL_CONTEXT for FORMAT
37 label to current_function_decl.
39 Fri Jan 12 17:21:33 2001 Joseph S. Myers <jsm28@cam.ac.uk>
41 * g77spec.c (lang_specific_driver): Update copyright year to 2001.
43 Wed Jan 10 14:39:45 2001 Mark Mitchell <mark@codesourcery.com>
45 * com.c (ffecom_init_zero_): Remove last argument in call to
46 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
47 (ffecom_lookup_label_): Likewise.
48 (builtin_function): Likewise.
49 (start_function): Likewise.
51 Thu Dec 21 21:19:42 2000 Joseph S. Myers <jsm28@cam.ac.uk>
53 * g77install.texi, g77.texi: Update last-updated dates for
54 installation information and the manual as a whole.
55 * bugs.texi, news.texi: Update copyright years in the comments at
58 2000-12-21 Joseph S. Myers <jsm28@cam.ac.uk>
60 * g77install.texi: Adjust wording of an EGCS reference.
62 Thu Dec 21 20:00:48 2000 Joseph S. Myers <jsm28@cam.ac.uk>
64 * BUGS, NEWS: Regenerate.
66 2000-12-18 Joseph S. Myers <jsm28@cam.ac.uk>
68 * com.c [VMS]: Remove definition of BSTRING.
70 2000-12-18 Joseph S. Myers <jsm28@cam.ac.uk>
72 * g77.texi: Update GPL copy not to refer to years 19@var{yy}.
74 2000-12-18 Toon Moene <toon@moene.indiv.nluug.nl>
76 * bugs.texi: Correct copyright years.
78 * news.texi: Likewise.
80 2000-12-18 Joseph S. Myers <jsm28@cam.ac.uk>
82 * g77install.texi: Remove obsolete parts only used for INSTALL,
83 and DOC-G77 conditionals. Update last-update-install date.
85 Sat Dec 9 10:20:11 2000 Joseph S. Myers <jsm28@cam.ac.uk>
87 * .cvsignore: New file; add info files.
89 2000-12-08 Joseph S. Myers <jsm28@cam.ac.uk>
91 * Make-lang.in (f77.info): Depend on info files in source
93 (f/g77.info): Build info files in source directory; don't build
94 them unless BUILD_INFO is "info".
95 (f77.install-info): Install info files from source directory.
97 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
99 * Make-lang.in: Link f/fini with safe-ctype.o.
100 * bad.c: Don't test ISUPPER(c) || ISLOWER(c) before calling TOUPPER(c).
101 * com.c: Use TOUPPER, not ffesrc_toupper.
102 * fini.c: Don't test ISALPHA(c) before calling TOUPPER(c)/TOLOWER(c).
103 * intrin.c: Don't test IN_CTYPE_DOMAIN(c).
104 * src.c: Delete ffesrc_toupper_ and ffesrc_tolower_ and their
105 initializing code; use TOUPPER and TOLOWER instead of
106 ffesrc_toupper and ffesrc_tolower.
107 * src.h: Don't declare ffesrc_toupper_ or ffesrc_tolower_.
108 Don't define ffesrc_toupper or ffesrc_tolower.
110 2000-11-28 Richard Henderson <rth@redhat.com>
112 * com.c (ffecom_member_phase2_): Set TREE_USED on the debugging decl.
114 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
116 * RELEASE-PREP: Remove obsolete EGCS reference.
117 * g77.texi: Adjust reference to EGCS as something current.
118 * lang-options.h (FTNOPT): Remove macro and obsolete comment.
119 Include doc strings directly in option listing instead of through
121 * root.texi: Remove support for multiple different (FSF and EGCS)
122 distributions of g77.
123 * g77install.texi: Remove conditioned out instructions applying
124 only to obsolete distributions of g77 not as part of GCC. Change
125 "superceded" to the correct spelling "superseded".
127 Sun Nov 26 19:25:56 2000 Joseph S. Myers <jsm28@cam.ac.uk>
129 * g77spec.c (lang_specific_driver): Update copyright year to 2000.
131 Thu Nov 23 02:18:57 2000 J"orn Rennecke <amylaar@redhat.com>
133 * Make-lang.in (g77spec.o): Depend on $(CONFIG_H).
135 2000-11-21 David Billinghurst <David.Billinghurst@riotinto.com)
137 * Make-lang.in: Add $(build_exeext) to f/fini target
139 2000-11-21 Andreas Jaeger <aj@suse.de>
141 * g77.texi (Floating-point Exception Handling): Use feenableexcept
143 (Floating-point precision): Change to match above change.
145 Sun Nov 19 17:29:22 2000 Matthias Klose <doko@marvin.itso-berlin.de>
147 * g77.texi (Floating-point precision): Adjust example
148 to work with glibc (>= 2.1).
150 Sat Nov 18 13:54:49 2000 Matthias Klose <doko@cs.tu-berlin.de>
152 * g77.texi (Floating-point Exception Handling): Adjust
153 example to work with glibc (>= 2.1).
155 2000-11-18 Alexandre Oliva <aoliva@redhat.com>
157 * Make-lang.in (INTDOC_DEPS): New macro.
158 (f/intdoc.texi): Depend on $(INTDOC_DEPS). Build f/intdoc.
159 (f/intdoc): Likewise. Add $(build_exeext).
161 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
163 * lex.c (ffelex_hash_): Change ggc_alloc_string (var, -1) to
166 Thu Nov 16 23:14:07 2000 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
168 * malloc.c (malloc_init): Call xmalloc, not malloc.
170 2000-11-10 Rodney Brown <RodneyBrown@mynd.com>
172 * Make-lang.in: Remove OUTPUT_OPTION from g77version.o target.
174 2000-11-10 Toon Moene <toon@moene.indiv.nluug.nl>
176 * root.texi: Remove non-historical EGCS reference.
177 Set current g77 version to 0.5.26.
179 2000-11-10 Toon Moene <toon@moene.indiv.nluug.nl>
181 * com.c (ffecom_stabilize_aggregate_) case RTL_EXPR: Abort.
183 2000-11-10 Zack Weinberg <zack@wolery.stanford.edu>
185 * Make-lang.in (f/fini.o, f/proj-h.o): Remove pointless sed
186 munging of source file name.
187 ($(srcdir)/f/intdoc.texi): Break up into several rules each of
188 which builds just one thing. Don't mess with $(LANGUAGES).
189 (f/ansify.o, f/intdoc.o): Remove unnecessary rules.
191 2000-11-05 Toon Moene <toon@moene.indiv.nluug.nl>
193 * root.texi, news.texi, g77install.texi, g77.texi, bugs.texi:
194 Remove non-historical references to egcs/EGCS.
196 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
198 * Make-lang.in: Remove f77.distdir and f/INSTALL.
199 * INSTALL, install0.texi: Remove.
201 2000-11-02 Joseph S. Myers <jsm28@cam.ac.uk>
203 * com.c (open_include_file, ffecom_open_include_): Use strchr ()
204 and strrchr () instead of index () and rindex ().
206 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
208 * Make-lang.in: Move all build rules here from Makefile.in,
209 adapt to new context. Wrap all rules that change the current
210 directory in parentheses. Expunge all references to $(P).
211 When one command depends on another and they're run all at
212 once, use && to separate them, not ;. Add OUTPUT_OPTION to
213 all object-file generation rules. Delete obsolete variables.
215 * Makefile.in: Delete.
216 * config-lang.in: Delete outputs= line.
218 Sat Oct 21 18:07:48 2000 Joseph S. Myers <jsm28@cam.ac.uk>
220 * Makefile.in, g77spec.c: Remove EGCS references in comments.
222 Thu Oct 12 22:28:51 2000 Mark Mitchell <mark@codesourcery.com>
224 * com.c (ffecom_do_entry_): Don't mess with obstacks.
225 (ffecom_finish_global_): Likewise.
226 (ffecom_finish_symbol_transform_): Likewise.
227 (ffecom_gen_sfuncdef_): Likewise.
228 (ffecom_init_zero_): Likewise.
229 (ffecom_start_progunit_): Likewise.
230 (ffecom_sym_transform_): Likewise.
231 (ffecom_sym_transform_assign_): Likewise.
232 (ffecom_transform_equiv_): Likewise.
233 (ffecom_transform_namelist_): Likewise.
234 (ffecom_vardesc_): Likewise.
235 (ffecom_vardesc_array_): Likewise.
236 (ffecom_vardesc_dims_): Likewise.
237 (ffecom_end_transition): Likewise.
238 (ffecom_make_tempvar): Likewise.
239 (bison_rule_pushlevel_): Likewise.
240 (bison_rule_compstmt_): Likewise.
241 (finish_decl): Likewise.
242 (finish_function): Likewise.
243 (push_parm_decl): Likewise.
244 (start_decl): Likewise.
245 (start_function): Likewise.
246 (ggc_p): Don't define.
247 * std.c (ffestd_stmt_pass_): Likewise.
248 * ste.c (ffeste_end_block_): Likewise.
249 (ffeste_end_stmt_): Likewise.
250 (ffeste_begin_iterdo_): Likewise.
251 (ffeste_io_ialist_): Likewise.
252 (ffeste_io_cilist_): Likewise.
253 (ffeste_io_inlist_): Likewise.
254 (ffeste_io_olist_): Likewise.
255 (ffeste_R810): Likewise.
256 (ffeste_R838): Likewise.
257 (ffeste_R839): Likewise.
258 (ffeste_R842): Likewise.
259 (ffeste_R843): Likewise.
260 (ffeste_R1001): Likewise.
262 2000-10-05 Richard Henderson <rth@cygnus.com>
264 * com.c (finish_function): Don't init can_reach_end.
266 Sun Oct 1 11:43:44 2000 Mark Mitchell <mark@codesourcery.com>
268 * com.c (lang_mark_false_label_stack): Remove.
270 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
272 * com.c: Include defaults.h.
273 * com.h: Don't define the *_TYPE_SIZE macros.
274 * Makefile.in: Update dependencies.
276 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
278 * ansify.c: Use #line, not # <number>.
280 2000-08-24 Greg McGary <greg@mcgary.org>
282 * intdoc.c (ARRAY_SIZE): Remove macro.
283 * proj.h (ARRAY_SIZE): Remove macro.
284 * com.c (init_decl_processing): Use ARRAY_SIZE.
286 2000-08-22 Toon Moene <toon@moene.indiv.nluug.nl>
288 * com-rt.def: Adapt macro DEFGFRT to accept CONST boolean.
289 * com.c (macro DEFGFRT): Use CONST boolean.
290 (ffecom_call_binop_): Choose between call by value
291 and call by reference.
292 (ffecom_expr_): Use direct calls to (g)libc functions for
293 POW_DD, LOG10, (float) MOD.
294 (ffecom_make_gfrt_): Add const indication to table of
296 * com.h (macro DEFGFRT): Use CONST boolean.
297 * intrin.def: Adjust DEFIMP definition of LOG10, (float) MOD.
299 2000-08-21 Nix <nix@esperi.demon.co.uk>
301 * lang-specs.h: Do not process -o or run the assembler if
302 -fsyntax-only. Use %j instead of /dev/null.
304 2000-08-21 Jakub Jelinek <jakub@redhat.com>
306 * lang-specs.h: Pass -I* options to f771.
308 2000-08-19 Toon Moene <toon@moene.indiv.nluug.nl>
310 * top.c (ffe_decode_option): Disable -fdebug-kludge
312 * lang-options.h: Document the fact.
315 2000-08-13 Toon Moene <toon@moene.indiv.nluug.nl>
317 * bugs.texi: Describe new ability to emit debug info
318 for EQUIVALENCE members.
321 2000-08-11 G. Helffrich <george@gly.bris.ac.uk>
322 Toon Moene <toon@moene.indiv.nluug.nl>
324 * com.c (ffecom_transform_equiv_): Make EQUIVALENCEs addressable
325 so that debug info can be attached to their storage.
326 Unconditionally list the storage set aside for them.
328 2000-08-07 Toon Moene <toon@moene.indiv.nluug.nl>
330 * g77spec.c (lang_specific_driver): Clearer g77 version message.
332 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
334 * Make-lang.in (f771): Depend on $(BACKEND), not stamp-objlist.
335 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
336 (f771): Link with $(BACKEND).
338 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
340 * g77spec.c: Adjust type of second argument to
341 lang_specific_driver, and update code as necessary.
343 * expr.c (ffeexpr_finished_): Cast signed side of ?:
346 2000-07-31 Zack Weinberg <zack@wolery.cumb.org>
348 * lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.
350 Thu Jul 27 11:50:08 2000 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
352 * fini.c (main): Avoid automatic aggregate initialization.
354 * proj.h: Indent #error directive.
356 2000-07-26 Toon Moene <toon@moene.indiv.nluug.nl>
358 * lang-specs.h: Remove one /dev/null from tradcpp invocation.
360 Sun Jul 23 15:47:30 2000 Billinghurst, David <David.Billinghurst@riotinto.com>
362 * Make-lang.in: Put $(build_exeext) suffix on programs which run
363 on the build machine.
365 2000-07-22 Toon Moene <toon@moene.indiv.nluug.nl>
367 * com.c (ffecom_expr_intrinsic_): case FFEINTRIN_impFGETC_subr,
368 FFEINTRIN_impFPUTC_subr: Check for arg3 being NULL.
370 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
372 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
374 2000-07-02 Toon Moene <toon@moene.indiv.nluug.nl>
376 * version.c: Bump version number.
378 2000-06-21 Zack Weinberg <zack@wolery.cumb.org>
380 * Make-lang.in (F77_SRCS): Remove all .j files.
381 * Makefile.in (ASSERT_H, CONFIG_H, CONVERT_H, FLAGS_H, GGC_H,
382 GLIMITS_H, HCONFIG_H, INPUT_H, OUTPUT_H, RTL_H, SYSTEM_H,
383 TOPLEV_H, TREE_H): Remove references to .j files.
384 (TCONFIG_H, TM_H): Remove entirely.
385 (deps-kinda): Delete rule.
388 * assert.j, config.j, convert.j. flags.j, ggc.j, glimits.j,
389 hconfig.j, input.j, output.j, rtl.j, system.j, toplev.j,
390 tree.j, tconfig.j, tree.j: Delete.
392 * ansify.c, bad.c, bit.c, com.c, com.h, intdoc.c, lex.c,
393 parse.c, proj.c, proj.h, ste.c, target.c, target.h, top.c,
394 where.c, where.h: Include parent-directory headers directly.
395 * lex.c: Don't include tree.h twice.
397 2000-05-17 H.J. Lu (hjl@gnu.org)
399 * Make-lang.in: Use a unique stamp for each target to support
402 Thu Jun 15 14:03:14 2000 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
404 * ste.c (gbe_block): Constify.
406 2000-06-13 Jakub Jelinek <jakub@redhat.com>
408 * com.c (ffecom_transform_common_): Set DECL_USER_ALIGN.
409 (ffecom_transform_equiv_, ffecom_decl_field): Likewise.
410 (ffecom_init_0): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN.
411 (duplicate_decls): Set DECL_USER_ALIGN.
413 Sun Jun 11 00:03:00 2000 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
415 * com.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
417 2000-06-04 Philipp Thomas <pthomas@suse.de>
419 * Makefile.in(INTLLIBS): New macro.
420 (LIBS): Add INTLLIBS.
423 2000-06-02 Richard Henderson <rth@cygnus.com>
425 * com.c (lang_get_alias_set): New.
427 2000-05-28 Toon Moene <toon@moene.indiv.nluug.nl>
429 * bugs.texi: Note that debugging information for
430 common block items is emitted now.
433 2000-05-18 Chris Demetriou <cgd@sibyte.com>
435 * com.h (FFECOM_f2cINTEGER, FFECOM_f2cLONGINT): Note that
436 these types correspond to built-in types now defined in
437 the C front end (for libf2c).
439 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
441 * top.c (ffe_decode_option): Update -Wall unused flags by calling
444 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
446 * com.c (ffecom_subscript_check_): Constify array_name
447 parameter. Clean up string bashing.
448 (ffecom_arrayref_, ffecom_char_args_x_): Constify array_name
450 (ffecom_do_entry_, ffecom_gen_sfuncdef_, ffecom_start_progunit_,
451 ffecom_sym_transform_, ffecom_sym_transform_assign_): Constify
453 (init_parse): Constify parameter and return value.
454 * lex.c: Include dwarfout.h instead of prototyping dwarfout_*
456 (ffelex_file_pop_, ffelex_file_push_): Constify filename parameter.
457 (ffelex_hash_, ffelex_include_): Constify local char *.
458 * std.c (ffestd_exec_end): Constify local char *.
459 * where.c (ffewhere_file_new): Constify filename parameter.
460 * where.h: Update prototypes.
462 2000-05-06 Zack Weinberg <zack@wolery.cumb.org>
464 * com.c (ffecom_overlap_): Set source_offset to
466 (ffecom_tree_canonize_ptr_): Use size_binop. Convert to
467 bitsizetype before multiplying by TYPE_SIZE.
468 (ffecom_tree_canonize_ref_) [case ARRAY_REF]: Break up offset
469 calculation. Convert to bitsizetype before multiplying by
472 2000-04-18 Zack Weinberg <zack@wolery.cumb.org>
474 * lex.c: Remove references to cccp.c.
475 * g77install.texi: Remove references to cexp.c/cexp.y.
477 2000-04-15 David Edelsohn <edelsohn@gnu.org>
479 * target.h (FFETARGET_32bit_longs): Define for 64-bit PowerPC
482 Wed Apr 12 15:15:26 2000 Mark Mitchell <mark@codesourcery.com>
484 * com.h (FFECOM_f2cINTEGER): Avoid using LONG_TYPE_SIZE as a
485 preprocessor constant.
486 (FFECOM_f2cLOGICAL): Likewise.
487 (FFECOM_f2cLONGINT): Likewise.
489 Wed Apr 5 17:46:39 2000 Mark Mitchell <mark@codesourcery.com>
491 * Makefile.in (GGC_H): Add varray.h.
493 2000-04-03 Zack Weinberg <zack@wolery.cumb.org>
495 * lang-specs.h: Pass -fno-show-column to the preprocessor.
497 2000-03-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
499 * com.c (ffecom_decl_field): Use DECL_ALIGN for a FIELD_DECL.
500 (ffecom_init_0): Likewise.
502 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
504 * com.c (ffecom_tree_canonize_ptr_): Use bitsize_zero_node.
505 (ffecom_tree_canonize_ref_): Likewise.
507 Mon Mar 20 15:49:40 2000 Jim Wilson <wilson@cygnus.com>
509 * f/target.h (FFETARGET_32bit_longs): New. Define for alpha, sparc64,
511 (ffetargetInteger1, ffetargetLogical1, ffetargetReal1, ffetargetReal2,
512 ffetarget_integerdefault_is_magical): Use FFETARGET_32bit_longs.
514 Fri Mar 10 00:43:55 2000 Jason Merrill <jason@casey.cygnus.com>
516 * com.c (ffecom_stabilize_aggregate_): Don't refer to TREE_RAISES.
518 Mon Mar 6 18:05:19 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
520 * com.c (ffecom_f2c_set_lio_code_): Use compare_tree_int.
521 (ffecom_sym_transform_, ffecom_transform_common_): Likewise.
522 (ffecom_transform_equiv_): Likewise.
524 Mon Mar 6 13:01:19 2000 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
526 * ansify.c (die_unless): Don't use ANSI string concatenation.
527 (die): Mark with ATTRIBUTE_NORETURN.
529 Wed Mar 1 00:31:44 2000 Martin von Loewis <loewis@informatik.hu-berlin.de>
531 * com.c (current_function_decl): Move to toplev.c.
533 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
535 * com.c (ffecom_arrayref_): Convert args to size_binop to proper type.
536 (ffecom_tree_canonize_ptr_): Don't use size_binop for non-sizes.
537 (ffecom_tree_canonize_ref_): Likewise.
538 (type_for_mode): Handle TImode.
539 * ste.c (ffeste_io_dofio_, ffeste_io_douio_): Use TYPE_SIZE_UNIT.
540 (ffeste_io_ciclist_): Likewise.
542 2000-02-23 Zack Weinberg <zack@wolery.cumb.org>
544 * com.c (ffecom_type_permanent_copy_): Delete unused function.
545 (finish_decl): Don't change TREE_PERMANENT (DECL_INITIAL (decl)).
547 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
549 * com.c (ffecom_sym_transform): Use DECL_SIZE_UNIT.
550 (ffecom_transform_common_, ffecom_transform_equiv_): Likewise.
551 (duplicate_decls): Likewise.
552 (ffecom_tree_canonize_ptr_): Delete extra arg to bitsize_int.
553 (finish_decl): Delete -Wlarger-than processing.
555 Fri Feb 18 13:19:34 2000 Martin von Loewis <loewis@informatik.hu-berlin.de>
557 * g77spec.c (lang_specific_driver): Use GCCBUGURL.
559 2000-02-17 Andy Vaught <andy@maxwell.la.asu.edu>
561 * com.c (ffecom_member_phase2_): Re-enable COMMON debug code.
562 (ffecom_finish_symbol_transform_): Likewise.
563 (ffecom_transform_common_): Call ffestorag_set_hook.
565 Wed Feb 16 11:09:38 2000 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
567 * Make-lang.in (g77spec.o): Depend on $(GCC_H), not gcc.h.
569 2000-02-15 Jonathan Larmour <jlarmour@redhat.co.uk>
571 * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
573 Tue Feb 15 11:14:17 2000 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
575 * g77spec.c: Don't declare `version_string'.
577 Sat Feb 5 23:27:25 2000 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
579 * com.c (mark_tracker_head, mark_binding_level): Protoize.
581 * where.c (mark_ffewhere_head): Likewise.
583 Wed Jan 12 09:32:59 2000 Zack Weinberg <zack@wolery.cumb.org>
585 * lang-specs.h: Pass -lang-fortran to preprocessor.
587 Thu Dec 30 13:14:31 1999 Richard Henderson <rth@cygnus.com>
589 * stw.h (struct _ffestw_): Change type of uses_ to int.
591 Thu Dec 30 11:42:05 1999 Geoff Keating <geoffk@cygnus.com>
593 * com.c (ffecom_init_0): Make double_ftype_double,
594 float_ftype_float, ldouble_ftype_ldouble,
595 ffecom_tree_ptr_to_fun_type_void local.
596 (tracker_head): New static variable.
597 (mark_tracker_head): New, marker procedure for tracker_head.
598 (ffecom_save_tree_forever): New procedure.
599 (ffecom_init_zero_): Remove obstack use.
600 (ffecom_make_gfrt_): Remove obstack use.
601 (ffecom_sym_transform_): Remove obstack use, save appropriate trees.
602 (ffecom_transform_common_): Remove obstack use, save appropriate
604 (ffecom_type_namelist_): Remove obstack use, save appropriate
606 (ffecom_type_vardesc_): Remove obstack use, save appropriate trees.
607 (ffecom_lookup_label): Remove obstack use, save appropriate trees.
608 (duplicate_decls): Remove obstack use.
609 (finish_function): push & pop ggc context around
610 rest_of_compilation when building nested function.
611 (mark_binding_level): New function.
612 (init_decl_processing): Mark all the GC roots.
614 (lang_mark_tree): New function.
615 (lang_mark_false_label_stack): New trivial function.
616 * com.h (ffecom_save_tree_forever): Declare as external.
617 * lex.c (ffelex_hash_): Use GC to allocate the filename string
618 even when ffelex_kludge_flag_.
619 * ste.c (ffeste_io_ialist_): Register a static root.
620 (ffeste_io_inlist_): Likewise.
621 (ffeste_io_icilist_): Likewise.
622 (ffeste_io_cllist_): Likewise.
623 (ffeste_io_cilist_): Likewise.
624 (ffeste_io_olist_): Likewise.
625 * Makefile.in (OBJS): Don't use ggc-callbacks.o.
627 (GGC_H): New variable.
629 * where.c (ffewhere_head): New global.
630 (mark_ffewhere_head): New marker procedure for ffewhere_head.
631 (ffewhere_file_kill): Use GC to do memory management.
632 (ffewhere_file_new): Use GC to do memory management.
635 Wed Dec 29 19:29:26 1999 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
637 * g77.texi (C Interfacing Tools): Fix an incorrect link.
639 1999-12-13 Jakub Jelinek <jakub@redhat.com>
641 * target.h: Handle sparc64 the same way as alpha.
643 Sun Nov 28 21:39:05 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
645 * com.c (ffecom_file_, ffecom_file, file_buf,
646 ffecom_open_include_): Constify a char*.
647 (ffecom_possible_partial_overlap_): Mark parameter `expr2' with
649 (ffecom_init_0): Use a fully prototyped cast in call to bsearch.
650 (lang_print_error_function): ANSI-fy.
652 * com.h (ffecom_file): Constify a char*.
654 * fini.c (main): Call return, not exit.
656 * g77spec.c (lang_specific_driver): Use non-const *in_argv in
659 * intrin.c (ffeintrin_cmp_name_): Don't needlessly cast away
662 Sun Nov 28 21:15:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
664 * com.c (ffecom_get_invented_identifier): Rewrite to take an ellipses.
666 (ffecom_char_enhance_arg_, ffecom_do_entry_,
667 ffecom_f2c_make_type_, ffecom_gen_sfuncdef_,
668 ffecom_start_progunit_, ffecom_start_progunit_,
669 ffecom_start_progunit_, ffecom_sym_transform_assign_,
670 ffecom_transform_equiv_, ffecom_transform_namelist_,
671 ffecom_vardesc_, ffecom_vardesc_array_, ffecom_vardesc_dims_,
672 ffecom_end_transition, ffecom_lookup_label, ffecom_temp_label):
675 * com.h (ffecom_get_invented_identifier): Likewise.
677 * sts.c (ffests_printf): New function taking ellipses.
678 (ffests_printf_1D, ffests_printf_1U, ffests_printf_1s,
679 ffests_printf_2Us): Delete.
683 * std.c (ffestd_R1001dump_, ffestd_R1001dump_1005_1_,
684 ffestd_R1001dump_1005_2_, ffestd_R1001dump_1005_3_,
685 ffestd_R1001dump_1005_4_, ffestd_R1001dump_1005_5_,
686 ffestd_R1001dump_1010_2_, ffestd_R1001dump_1010_3_,
687 ffestd_R1001dump_1010_4_, ffestd_R1001dump_1010_5_,
688 ffestd_R1001rtexpr_): Call `ffests_printf', not `ffests_printf_*'.
690 * ste.c (ffeste_io_ialist_, ffeste_io_cilist_, ffeste_io_cllist_,
691 ffeste_io_icilist_, ffeste_io_inlist_, ffeste_io_olist_): Likewise.
693 Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
694 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
696 * proj.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
698 Tue Oct 26 01:32:19 1999 Mark Mitchell <mark@codesourcery.com>
700 * com.c (poplevel): Don't call remember_end_note.
702 Fri Oct 15 15:18:12 1999 Greg McGary <gkm@gnu.org>
704 * top.h (ffe_is_subscript_check_): Remove extern decl.
705 (ffe_is_subscript_check, ffe_set_is_subscript_check): Remove macros.
706 * top.c (ffe_is_subscript_check_): Remove global variable.
707 (ffe_decode_option): Remove "(no-)bounds-check" flag handling.
708 Set flag_bounds_check for "(no-)fortran-bounds-check".
710 (ffecom_arrayref_): s/ffe_is_subscript_check ()/flag_bounds_check/
711 (ffecom_char_args_x_): Ditto.
713 Sun Oct 10 08:40:18 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
715 * proj.h: Use HAVE_GCC_VERSION instead of explicitly testing
716 __GNUC__ and __GNUC_MINOR__. Don't define BUILT_WITH_270. Define
717 macro UNUSED in terms of ATTRIBUTE_UNUSED.
719 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
721 * com.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
723 (builtin_function): No longer static. New arg CLASS. Arg
724 FUNCTION_CODE now of type int. All callers changed.
725 Set the builtin's DECL_BUILT_IN_CLASS.
727 Tue Sep 21 09:08:30 1999 Toon Moene <toon@moene.indiv.nluug.nl>
729 * g77spec.c (lang_specific_driver): Initialise return value.
731 Thu Sep 16 18:07:11 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
733 * bad.c (ffebad_finish): Use uppercase ctype macro from system.h.
735 * fini.c (main): Likewise.
737 * intrin.c (ffeintrin_init_0): Likewise.
739 * lex.c (ffelex_hash_): Likewise.
741 * src.c (ffesrc_init_1): Likewise.
743 Tue Sep 14 12:14:28 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
745 * g77spec.c (lang_specific_driver): Remove unnecessary argument in
746 call to function `fatal'.
748 Sun Sep 12 23:29:47 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
750 * Make-lang.in (g77spec.o): Depend on system.h and gcc.h.
752 * g77spec.c: Include gcc.h.
753 (g77_xargv): Constify.
754 (g77_fn): Add parameter prototypes.
755 (lookup_option, append_arg): Add static prototypes.
756 (g77_newargv): Constify.
757 (lookup_option, append_arg, lang_specific_driver): Constify a char*.
758 (lang_specific_driver): All calls to the function pointer
759 parameter now explicitly call `fatal'.
761 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
763 * com.h: Delete declarations for all tree nodes now moved to
765 * com.c: Delete their definitions.
766 (ffecom_init_0): Call build_common_tree_nodes and
767 build_common_tree_nodes_2 instead of building their nodes here.
768 Override their decisions for complex nodes.
770 Sat Sep 4 13:46:27 1999 Mark Mitchell <mark@codesourcery.com>
772 * Make-lang.in (f771): Depend on ggc-callbacks.o.
773 * Makefile.in (OBJS): Add ggc-callbacks.o.
776 Mon Aug 30 22:05:53 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
778 * com.c (language_string): Constify.
780 Mon Aug 30 20:29:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
782 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
783 Remove hacks for stuff which now comes from libiberty.
785 Sun Aug 29 09:47:45 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
787 * com.c (lang_printable_name): Constify a char*.
789 Wed Aug 25 01:21:06 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
791 * lang-specs.h: Pass cc1 spec to f771.
793 Mon Aug 9 19:44:08 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
795 * com.c (lang_print_error_function): Constify a char*.
796 (init_parse): Remove redundant prototype for `print_error_function'.
797 (lang_identify): Constify a char*.
799 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
801 * g77spec.c: Update URLS and mail addresses.
802 * root.texi: Update URLS and mail addresses.
804 1999-07-25 Richard Henderson <rth@cygnus.com>
806 * com.c (ptr_type_node, va_list_type_node): New.
807 (ffecom_init_0): Init and use ptr_type_node.
809 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
811 * root.texi: Update e-mail addresses to gcc.gnu.org.
812 * g77spec.c (lang_specific_driver): Updated URL with bug reporting
813 instructions to gcc.gnu.org. Removed e-mail address.
815 Sat Jul 17 11:28:43 1999 Craig Burley <craig@jcb-sc.com>
817 * root.texi, g77install.texi: Switchover to GCC terminology.
818 Also, FSF-G77 had been mistakenly set at some point.
820 Thu Jul 8 15:38:50 1999 Craig Burley <craig@jcb-sc.com>
822 * news.texi: Describe DATE intrinsic fix.
824 Mon Jun 28 21:44:19 1999 Craig Burley <craig@jcb-sc.com>
826 * version.c: Denote experimental version.
828 Mon Jun 28 10:43:11 1999 Craig Burley <craig@jcb-sc.com>
830 * com.c (ffecom_prepare_expr_): A COMPLEX intrinsic needs
831 a temp even if -fno-f2c.
833 * version.c: Bump version.
835 Mon Jun 28 21:31:35 1999 Craig Burley <craig@jcb-sc.com>
837 * bugs.texi, news.texi: Doc upgrade to netlib libf2c as of today.
838 Explain that this fixes the NAMELIST-read bug.
840 Fri Jun 25 11:06:32 1999 Craig Burley <craig@jcb-sc.com>
842 * bugs.texi: Describe K(5)=10*3 NAMELIST-read bug.
844 Mon Jun 21 12:40:17 1999 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
846 * g77.texi: Update links.
848 Mon Jun 21 05:33:51 1999 Jeffrey A Law (law@cygnus.com)
850 * news.texi: Add missing @end ifclear.
852 Fri Jun 18 11:43:46 1999 Craig Burley <craig@jcb-sc.com>
854 * news.texi: Doc TtyNam fix.
856 Fri Jun 18 11:26:50 1999 Craig Burley <craig@jcb-sc.com>
858 * news.texi: New heading for development version.
859 Doc upgrade to netlib libf2c as of today.
861 Wed Jun 16 11:43:02 1999 Craig Burley <craig@jcb-sc.com>
863 * news.texi: Mention BACKSPACE fix to libg2c.
865 Mon Jun 7 08:42:40 1999 Craig Burley <craig@jcb-sc.com>
867 * Make-lang.in: Any target using libsubdir must depend
870 Sat Jun 5 23:50:36 1999 Craig Burley <craig@jcb-sc.com>
872 * g77.texi: Describe a few more missing features people
873 have emailed me about.
875 Sat Jun 5 17:03:23 1999 Craig Burley <craig@jcb-sc.com>
877 From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100:
878 * g77.texi: Clean up fossil text vis-a-vis Intel CPUs.
880 Fri Jun 4 13:56:56 1999 Craig Burley <craig@jcb-sc.com>
882 * Make-lang.in: Use libsubdir, not prefix, to store
883 temporary lang-f77 `flag' file.
885 Fri Jun 4 10:26:04 1999 Craig Burley <craig@jcb-sc.com>
887 * news.texi (News): Mention GCC 2.95 in favor of EGCS 1.2.
888 Mention that libg2c is multilibbed.
890 Fri Jun 4 10:09:50 1999 Craig Burley <craig@jcb-sc.com>
892 * g77.texi (Missing Features): Add `Better Warnings'
895 Fri May 28 16:51:41 1999 Craig Burley <craig@jcb-sc.com>
897 * g77.texi: Fix thinko.
899 Wed May 26 14:43:27 1999 Craig Burley <craig@jcb-sc.com>
901 * news.texi: Document Tue May 18 03:52:04 1999 patch.
904 Wed May 26 14:25:07 1999 Craig Burley <craig@jcb-sc.com>
906 * g77.texi, news.texi, root.texi, version.c: Start renaming
907 EGCS 1.2 to GCC 2.95, and start using 0.5.25 to designate
908 the version of g77 within GCC 2.95.
910 Wed May 26 11:45:21 1999 Craig Burley <craig@jcb-sc.com>
912 Rename -fsubscript-check to -fbounds-check and
913 -ff2c-subscript-check to -ffortran-bounds-check:
914 * g77.texi: Rename options in docs, clarify usage.
915 * lang-options.h: Rename options, clarify doclets.
916 * news.texi: Rename options, don't bother with fortran-specific
918 * top.c (ffe_decode_option): Rename recognized strings.
920 Tue May 25 18:21:09 1999 Craig Burley <craig@jcb-sc.com>
922 * com.c (FFECOM_FASTER_ARRAY_REFS): Delete this vestige,
923 now that -fflatten-arrays exists.
925 Tue May 25 17:48:34 1999 Craig Burley <craig@jcb-sc.com>
928 * com.c (ffecom_arg_ptr_to_expr): Strip off parens around
929 CHARACTER expression.
930 (ffecom_prepare_expr_): Ditto.
932 Tue May 18 03:52:04 1999 Craig Burley <craig@jcb-sc.com>
934 Support use of back end's improved open-coding of complex divide:
935 * com.c (ffecom_tree_divide_): Use RDIV_EXPR for complex divide,
936 instead of run-time call to [cz]_div, if `-Os' option specified.
937 (lang_init_options): Tell back end we want support for wide range
938 of inputs to complex divide.
942 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
944 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
947 Thu May 13 12:23:20 1999 Craig Burley <craig@jcb-sc.com>
949 Fix INTEGER*8 subscripts in array references:
950 * com.c (ffecom_subscript_check_): Convert low, high, and
951 element as necessary to make comparison work.
952 (ffecom_arrayref_): Do more of the work.
953 Properly handle subscript expr that's wider than int,
954 if pointers are wider than int.
955 (ffecom_expr_): Leave more work to ffecom_arrayref_.
956 (ffecom_init_0): Record sizes of pointers and ints for
958 Use set_sizetype etc. as done by gcc front end.
959 (ffecom_ptr_to_expr): Leave more work to ffecom_arrayref_.
960 * expr.c (ffeexpr_finished_): Don't convert INTEGER subscript
961 expressions in run-time contexts.
962 (ffeexpr_token_elements_, ffeexpr_token_substring_1_): Cope with
963 non-default INTEGER subscript expressions.
964 * news.texi: Announce.
966 Finish accepting -fflatten-arrays option:
967 * com.c (ffecom_arrayref_): Flatten references if requested.
968 * g77.texi: Describe.
969 * lang-options.h: Allow.
970 * news.texi: Announce.
971 * top.c, top.h: Recognize.
973 * version.c: Bump version.
975 Wed May 12 07:30:05 1999 Craig Burley <craig@jcb-sc.com>
977 * com.c (lang_init_options): Disable back end's maintenance
979 * news.texi: Document dropping of errno.
981 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
983 * lang-specs.h: Pass -$ to the preprocessor.
985 Mon May 10 18:14:28 1999 Craig Burley <craig@jcb-sc.com>
987 * g77.texi: Fix various @xref's per proper style.
988 Go ahead and use nested braces in @xref's, with care.
989 * g77install.texi: Fix @xref per proper style.
991 Mon May 10 17:38:39 1999 Craig Burley <craig@jcb-sc.com>
993 * news.texi: Doc upgrade to netlib libf2c as of today.
995 Sun May 9 18:52:13 1999 Hans-Peter Nilsson <hp@bitrange.com>
997 * f/g77spec.c (lang_specific_driver): Correct bug-report address
998 and point to the FAQ.
1000 Thu May 6 12:40:21 1999 Craig Burley <craig@jcb-sc.com>
1002 * g77.texi (Arbitrary Concatenation): Put this under
1003 "Missing Features" instead of "Projects".
1004 (Internals Documentation): Point to new "Front End" chapter.
1006 Thu May 6 08:23:52 1999 Craig Burley <craig@jcb-sc.com>
1008 * bugs.texi, news.texi: Automatic arrays reportedly working
1011 Thu May 6 08:19:31 1999 Craig Burley <craig@jcb-sc.com>
1013 * g77.texi (Advantages Over f2c): Expand on this topic.
1015 Mon May 3 19:41:48 1999 Craig Burley <craig@jcb-sc.com>
1017 * com.c (ffecom_expr_intrinsic_): Fix test of CTIME_subr.
1019 Mon May 3 18:11:48 1999 Craig Burley <craig@jcb-sc.com>
1021 Reverse order of two arguments to CTIME_subr, DTIME_subr,
1022 ETIME_subr, and TTYNAM_subr:
1023 * com.c (ffecom_expr_intrinsic_): Reverse the arguments.
1024 While at it, set TREE_SIDE_EFFECTS for CTIME_subr and
1026 * intdoc.in: Document the new calling sequences.
1027 * intrin.def: Reverse the arguments.
1028 * news.texi: Document the fact that they changed.
1029 * version.c: Bump version.
1031 Mon May 3 11:28:14 1999 Craig Burley <craig@jcb-sc.com>
1033 * news.texi: Doc upgrade to netlib libf2c as of today.
1035 Sun May 2 17:04:28 1999 Craig Burley <craig@jcb-sc.com>
1037 * version.c: Bump version.
1039 Sun May 2 16:53:01 1999 Craig Burley <craig@jcb-sc.com>
1041 Fix compile/19990502-1.f:
1042 * ste.c (ffeste_R819B): Don't overwrite tree for temp
1043 variable when expanding the assignment into it.
1045 Sun Apr 25 20:55:10 1999 Craig Burley <craig@jcb-sc.com>
1047 Fix 19990325-0.f and 19990325-1.f:
1048 * com.c (ffecom_possible_partial_overlap_): New function.
1049 (ffecom_expand_let_stmt): Use it to determine whether to assign
1050 to a COMPLEX operand through a temp.
1051 * news.texi: Document fix.
1053 * version.c: Bump version.
1055 Sat Apr 24 12:19:53 1999 Craig Burley <craig@jcb-sc.com>
1057 * expr.c (ffeexpr_finished_): Convert DATA implied-do
1058 start/end/incr expressions to default INTEGER.
1059 Fix some broken conditionals.
1060 Clean up some code in the region.
1061 * news.c: Document the fix.
1063 * version.c: Bump version.
1065 Fri Apr 23 02:08:32 1999 Craig Burley <craig@jcb-sc.com>
1067 * g77.texi (Compiler Prototypes): Replace "missing" subscript-
1068 checking option with something else.
1070 Fri Apr 23 01:48:28 1999 Craig Burley <craig@jcb-sc.com>
1072 Support new -fsubscript-check and -ff2c-subscript-check options:
1073 * com-rt.def (FFECOM_gfrtRANGE): Describe s_rnge, in libf2c/libF77.
1074 * com.c (ffecom_subscript_check_, ffecom_arrayref_): New functions.
1075 (ffecom_char_args_x_): Use new ffecom_arrayref_ function for
1076 FFEBLD_opARRAYREF case.
1077 Compute character name, array type, and use new
1078 ffecom_subscript_check_ function for FFEBLD_opSUBSTRING case.
1079 (ffecom_expr_): Use new ffecom_arrayref_ function.
1080 (ffecom_ptr_to_expr): Use new ffecom_arrayref_ function.
1081 * g77.texi, news.texi: Document new options.
1082 * top.c, top.h: Support new options.
1084 * news.texi: Fix up some items to not be in "User-Visible Changes".
1086 * ste.c (ffeste_R819B): Fix type for loop variable, to avoid
1089 * version.c: Bump version.
1091 Tue Apr 20 01:38:57 1999 Craig Burley <craig@jcb-sc.com>
1093 * bugs.texi, news.texi: Clarify -malign-double situation.
1095 Tue Apr 20 01:15:25 1999 Craig Burley <craig@jcb-sc.com>
1097 * stb.c (ffestb_R5282_): Convert DATA repeat count
1098 to default INTEGER, to avoid problems downstream.
1100 * version.c: Bump version.
1102 Mon Apr 19 21:36:48 1999 Craig Burley <craig@jcb-sc.com>
1104 * ste.c (ffeste_R819B): Start the loop before expanding
1105 the termination expression.
1107 * version.c: Bump version.
1109 Sun Apr 18 21:53:58 1999 Craig Burley <craig@jcb-sc.com>
1111 * com.c (ffecom_sym_transform_): COMMON and EQUIVALENCE
1112 variables have constant addresses (EQUIVALENCE only if
1113 containing aggregate is static).
1115 Sat Apr 17 16:55:59 1999 Craig Burley <craig@jcb-sc.com>
1117 * bugs.texi, ffe.texi, g77.texi, g77install.texi, news.texi:
1118 Clean up @code{} vs. @samp{}.
1119 Clean up dashes (`--') vs. @minus{} vs. `---'.
1121 * ffe.texi: Add copyright header.
1123 * g77.texi, lang-options.h, news.texi, top.c (ffe_decode_option):
1124 Remove support for -fugly option.
1125 Clarify that -fugly-logint is needed instead of -fugly
1126 to work around using .EQ./.NE. on LOGICAL operands.
1127 Explain more about why -fugly-logint is bad juju.
1129 * g77.texi (Missing Features): Describe READONLY as a missing
1130 feature. Describe AUTOMATIC better.
1132 * news.texi: Mention libf2c upgrade.
1134 Sat Apr 17 14:05:53 1999 Craig Burley <craig@jcb-sc.com>
1136 Make a place for front-end internals documentation:
1137 * Make-lang.in (f/g77.info, f/g77.dvi): Depend on f/ffe.texi.
1138 * ffe.texi: New file, containing docs on front-end internals.
1139 * g77.texi: New chapter for, and inclusion of, ffe.texi.
1141 * g77.texi: Fix an index entry.
1143 Sat Apr 17 13:53:43 1999 Craig Burley <craig@jcb-sc.com>
1145 Rewrite to use block/scope structure of GBE and to ensure
1146 variables (especially those going on stack/reg) are declared
1147 before executable code generated:
1148 * bld.c (ffebld_new_item, ffebld_new_one, ffebld_new_two):
1150 * bld.h (ffebld_item_hook, ffebld_item_set_hook,
1151 ffebld_nonter_hook, ffebld_nonter_set_hook): Ditto.
1152 * bld.h (ffebld_basictype, ffebld_kind, ffebld_kindtype,
1153 ffebld_rank, ffebld_where): New convenience macros (used
1154 by rest of this patch).
1155 * com.c, com.h (ffecom_push_calltemps, ffecom_pop_calltemps,
1156 ffecom_push_tempvar, ffecom_pop_tempvar): Remove temp-var-
1158 * com.c (ffecom_call_, ffecom_call_binop_, ffecom_tree_divide_,
1159 ffecom_call_gfrt): Support passing hooks for temp-var info.
1160 (ffecom_expr_power_integer_): Takes opPOWER expression, instead
1161 of its left and right operands, so it can get at the hook.
1162 (ffecom_prepare_let_char_, ffecom_prepare_arg_ptr_to_expr,
1163 ffecom_prepare_end, ffecom_prepare_expr_, ffecom_prepare_expr_rw,
1164 ffecom_prepare_expr_w, ffecom_prepare_return_expr,
1165 ffecom_prepare_ptr_to_expr): New functions supporting expression
1167 (bison_rule_compstmt_): Return the tree, as in the CFE.
1168 (delete_block): New function, from CFE.
1169 (kept_level_p): New function, from CFE, modified.
1170 (ffecom_start_compstmt, ffecom_end_compstmt): New functions,
1171 replacing ffecom_start_compstmt_ and ffecom_end_compstmt_ macros,
1172 and they do real work.
1173 (struct binding_level): Add prep_state member. Initialize to 0.
1174 (ffecom_get_invented_identifier): Now takes either or both a
1175 string and an integer, using -1 to denote no integer.
1176 (ffecom_do_entry_): Disallow temp-var generation via expressions
1177 in body of function, since the exprs aren't prescanned.
1178 (ffecom_expr_rw): Now takes destination tree.
1179 (ffecom_expr_w): New function, now used in some places
1180 ffecom_expr_rw had been used.
1181 (ffecom_expr_intrinsic_): Move huge f2c-related comment to bottom
1182 of source file, to avoid annoying problems editing com.c using
1184 (ffecom_expr_power_integer_): Make a temp var for division, if
1186 Handle expanded statement expression as does CFE.
1187 (ffecom_start_progunit_): Disallow temp-var generation in body
1188 of function, since expressions are not prescanned at this level.
1189 (ffecom_sym_transform_): Transform ASSIGN variables as well,
1190 so these are all transformed up front, before code-generation
1192 (ffecom_arg_ptr_to_const_expr, ffecom_const_expr,
1193 ffecom_ptr_to_const_expr): New functions to transform expressions
1194 only if the results will surely be constants.
1195 (ffecom_arg_ptr_to_expr): Precompute size, for convenience
1196 obtaining temp vars.
1197 (ffecom_expand_let_stmt): Guess at usability of destination
1198 pre-expansion, to provide better prescan preparation (fewer
1199 spurious temp vars).
1200 (ffecom_init_0): Disallow temp-var generation in global scope.
1201 (ffecom_type_expr): New function, returns just the type tree
1203 (start_function): Disallow temp-var generation in parm scope.
1204 (incomplete_type_error): Fix introductory comment.
1205 (poplevel): Update (somewhat) from CFE.
1206 (pushlevel): Update (somewhat) from CFE.
1207 * stc.c (ffestc_R838): Mark ASSIGNed variable as so.
1208 * std.c (ffestd_stmt_pass_, ffestd_R803, ffestd_R804, ffestd_R805,
1209 ffestd_R806): Remember and pass through the ffestw block info
1210 for these (IFTHEN, ELSEIF, ELSE, and ENDIF) statements.
1211 * ste.c (ffeste_end_iterdo_): Now takes ffestw block argument.
1212 (ffeste_io_inlist_): Add prototype.
1213 (ffeste_f2c_*): Macros rewritten, new ones added.
1214 (ffeste_start_block_, ffeste_end_block_, ffeste_start_stmt_,
1215 ffeste_end_stmt_): New macros/functions, depending on whether
1216 checking is enabled, to keep track of symmetry of other ste.c code.
1217 (ffeste_begin_iterdo_, ffeste_end_iterdo_, ffeste_io_impdo_,
1218 ffeste_io_dofio_, ffeste_io_dolio_, ffeste_io_douio_,
1219 ffeste_io_ialist_, ffeste_io_cilist_, ffeste_io_cllist_,
1220 ffeste_icilist_, ffeste_io_inlist_, ffeste_io_olist_,
1221 ffeste_subr_beru_, ffeste_do, ffeste_end_R807, ffeste_R737A,
1222 ffeste_R803, ffeste_R804, ffeste_R805, ffeste_R806, ffeste_R807,
1223 ffeste_R809, ffeste_R810, ffeste_R811, ffeste_R819A, ffeste_R819B,
1224 ffeste_R837, ffeste_R838, ffeste_R839, ffeste_R840, ffeste_R904,
1225 ffeste_R907, ffeste_R909_start, ffeste_R909_item, ffeste_R909_finish,
1226 ffeste_R910_start, ffeste_R910_item, ffeste_R910_finish,
1227 ffeste_R911_start, ffeste_R911_item, ffeste_R911_finish,
1228 ffeste_R923A, ffeste_R1212, ffeste_R1227): Prescan/prepare
1229 all pertinent expressions, update to new com.c interface, etc.
1230 (ffeste_io_impdo_): Relocate.
1231 (ffeste_R834, ffeste_R835, ffeste_R836, ffeste_R1226): Don't
1232 bother calling clear_momentary, nothing was generated.
1233 (ffeste_R842, ffeste_R843): Update to new com.c interface.
1234 (ffeste_R1226): Don't try to stuff error_mark_node's DECL_INITIAL.
1235 (ffeste_terminate_2): When checking enabled, make sure all blocks
1236 and statements have been ended.
1237 * ste.h (ffeste_R803, ffeste_R804, ffeste_R805, ffeste_R806):
1238 These now take ffestw block argument.
1239 (ffeste_terminate_2): When checking enabled, it's a function, not
1241 * stw.h (struct _ffestw_): New variable for IFTHEN.
1242 (ffestw_ifthen_fake_else, ffestw_set_ifthen_fake_else): New
1244 * symbol.c, symbol.h: Support new ASSIGN'ed-to info.
1246 * com.c: Clean up commentary per GNU coding standards.
1248 * bld.h (ffebld_size, ffebld_size_known): Canonize.
1250 * version.c: Bump version.
1252 Sun Apr 11 21:33:33 1999 Mumit Khan <khan@xraylith.wisc.edu>
1254 * g77spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
1255 null to decide whether to use it.
1257 Wed Apr 7 09:47:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1259 * ansify.c (die): Specify void argument.
1261 * intdoc.c (family_name, dumpgen, dumpspec, dumpimp,
1262 argument_info_ptr, argument_info_string, argument_name_ptr,
1263 argument_name_string, elaborate_if_complex,
1264 elaborate_if_maybe_complex, elaborate_if_real, print_type_string):
1266 (main): Mark parameter `argv' with ATTRIBUTE_UNUSED.
1267 (_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_,
1268 _ffeintrin_imp_, cc_pair, descriptions, summaries): Const-ify a char*.
1270 Mon Apr 5 11:57:54 1999 Donn Terry (donn@interix.com)
1272 * Make-lang.in (HOST_CFLAGS): compute dynamically.
1274 Mon Apr 5 02:11:23 1999 Craig Burley <craig@jcb-sc.com>
1276 Fix bugs exposed by configuring with --enable-checking:
1277 * com.c (ffecom_do_entry_, ffecom_expr_, ffecom_arg_ptr_to_expr,
1278 ffecom_list_expr, ffecom_list_ptr_to_expr, finish_function,
1279 pop_f_function_context, store_parm_decls, poplevel): Handle
1280 error_mark_node properly.
1281 * ste.c (ffeste_begin_iterdo_, ffeste_end_iterdo_): Ditto.
1282 * version.c: Bump version.
1284 Sat Apr 3 23:57:56 1999 Craig Burley <craig@jcb-sc.com>
1286 * g77.texi: Fix up docs for -fset-g77-defaults, and
1287 describe how internal consistency checking now happens.
1288 (Should have been done for EGCS version 1.1.)
1290 Sat Apr 3 23:29:33 1999 Craig Burley <craig@jcb-sc.com>
1292 * bugs.texi, g77.texi, lang-options.h, news.texi, top.c:
1293 Make -fno-emulate-complex the default, as COMPLEX support
1294 in the back end is now believed to be working.
1296 * version.c: Bump version.
1298 Fri Apr 2 13:33:16 1999 Craig Burley <craig@jcb-sc.com>
1300 * g77.texi: -malign-double now works.
1301 Give URL for alignment-testing package.
1302 * news.texi: -malign-double now works.
1304 Fri Apr 2 12:49:12 1999 Craig Burley <craig@jcb-sc.com>
1306 * g77.texi (Funding GNU Fortran): Dude's got a web page.
1309 Tue Mar 30 12:04:11 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1311 * sta.c (ffesta_ffebad_1sp, ffesta_ffebad_1st, ffesta_ffebad_2st):
1314 * sta.h (ffesta_ffebad_1sp, ffesta_ffebad_1st, ffesta_ffebad_2st):
1317 * stb.c (ffestb_local_u_): Likewise.
1318 (ffestb_do, ffestb_dowhile, ffestb_else, ffestb_elsexyz,
1319 ffestb_else3_, ffestb_endxyz, ffestb_goto, ffestb_let,
1320 ffestb_type, ffestb_type1_, ffestb_varlist, ffestb_R423B,
1321 ffestb_R522, ffestb_R528, ffestb_R542, ffestb_R834, ffestb_R835,
1322 ffestb_R838, ffestb_R841, ffestb_R1102, ffestb_blockdata,
1323 ffestb_R1212, ffestb_R1228, ffestb_V009, ffestb_module,
1324 ffestb_R809, ffestb_R810, ffestb_R10014_, ffestb_R10015_,
1325 ffestb_R10018_, ffestb_R1107, ffestb_R1202, ffestb_R12026_,
1326 ffestb_S3P4, ffestb_V012, ffestb_V014, ffestb_V025, ffestb_V0255_,
1327 ffestb_V020, ffestb_dimlist, ffestb_dummy, ffestb_R524,
1328 ffestb_R547, ffestb_decl_chartype, ffestb_decl_dbltype,
1329 ffestb_decl_gentype, ffestb_decl_recursive, ffestb_decl_entsp_2_,
1330 ffestb_decl_func_, ffestb_V003, ffestb_V016, ffestb_V027,
1331 ffestb_decl_R539): Likewise.
1333 * stb.h (_ffestb_args_): Likewise.
1335 * stc.c (ffestc_subr_binsrch_, ffestc_subr_is_present_,
1336 ffestc_subr_speccmp_, ffestc_R904, ffestc_R907): Likewise.
1338 * std.c (ffestd_R1001dump_1005_1_, ffestd_R1001dump_1005_2_,
1339 ffestd_R1001dump_1005_3_, ffestd_R1001dump_1005_4_,
1340 ffestd_R1001dump_1005_5_, ffestd_R1001dump_1010_1_,
1341 ffestd_R1001dump_1010_2_, ffestd_R1001dump_1010_3_,
1342 ffestd_R1001dump_1010_4_, ffestd_R1001dump_1010_5_): Likewise.
1344 * ste.c (ffeste_begin_iterdo_, ffeste_subr_file_): Likewise.
1346 * sts.c (ffests_printf_1D, ffests_printf_1U, ffests_printf_1s,
1347 ffests_printf_2Us, ffests_puts, ffests_puttext): Likewise.
1349 * sts.h (ffests_printf_1D, ffests_printf_1U, ffests_printf_1s,
1350 ffests_printf_2Us, ffests_puts, ffests_puttext): Likewise.
1352 * stt.c (ffestt_exprlist_drive, ffestt_implist_drive,
1353 ffestt_tokenlist_drive): Add prototype arguments.
1355 * stt.h (ffestt_exprlist_drive, ffestt_implist_drive,
1356 ffestt_tokenlist_drive): Likewise.
1358 * stu.c (ffestu_dummies_transition_): Likewise.
1359 (ffestu_sym_end_transition): Const-ify a char*.
1361 * stw.c (ffestw_display_state, ffestw_new, ffestw_pop): Add
1362 prototype arguments.
1364 * stw.h (ffestw_display_state, ffestw_new, ffestw_pop): Likewise.
1366 * version.c (ffe_version_string): Const-ify a char*.
1368 * version.h (ffe_version_string): Likewise.
1370 Sat Mar 27 13:00:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1372 * bad.c (_ffebad_message_, ffebad_string_, ffebad_message_,
1373 ffebad_bufputs_, ffebad_bufputs_, ffebad_start_, ffebad_string,
1374 ffebad_finish): Const-ify a char*.
1376 * bld.c (ffebld_op_string_, ffebld_op_string): Likewise.
1378 * bld.h (ffebld_op_string): Likewise.
1380 * com.c (ffecom_arglist_expr_, ffecom_build_f2c_string_,
1381 ffecom_debug_kludge_, ffecom_f2c_make_type_,
1382 ffecom_get_appended_identifier_, ffecom_get_identifier_,
1383 ffecom_gfrt_args_): Likewise.
1384 (ffecom_convert_narrow_, ffecom_convert_widen_): Add prototype.
1385 (builtin_function, ffecom_gfrt_name_, ffecom_gfrt_argstring_,
1386 ffecom_arglist_expr_, ffecom_build_f2c_string_,
1387 ffecom_debug_kludge_, ffecom_f2c_make_type_,
1388 ffecom_get_appended_identifier_, ffecom_get_external_identifier_,
1389 ffecom_get_identifier_, ffecom_decl_field,
1390 ffecom_get_invented_identifier, lang_print_error_function,
1391 skip_redundant_dir_prefix, read_name_map, print_containing_files):
1393 (savestring): Remove, use `xstrdup' instead.
1395 * com.h (ffecom_decl_field, ffecom_get_invented_identifier):
1398 * data.c (ffebld, ffedata_gather_): Make explicitly static.
1400 * expr.c (ffeexpr_isdigits_, ffeexpr_percent_,
1401 ffeexpr_reduced_concatenate_, ffeexpr_nil_real_,
1402 ffeexpr_nil_number_, ffeexpr_nil_number_period_,
1403 ffeexpr_nil_number_real_, ffeexpr_token_real_,
1404 ffeexpr_token_number_, ffeexpr_token_number_period_,
1405 ffeexpr_token_number_real_): Const-ify a char*.
1407 * fini.c (xspaces): Likewise.
1409 * global.c (ffeglobal_type_string_): Likewise.
1410 (ffeglobal_drive): Protoize.
1411 (ffeglobal_proc_def_arg): Const-ify a char*.
1413 * global.h (ffeglobal_drive): Protoize.
1414 (ffeglobal_proc_def_arg): Const-ify a char*.
1416 * implic.c (ffeimplic_none, ffeimplic_peek_symbol_type):
1419 * implic.h (ffeimplic_peek_symbol_type): Likewise.
1421 * info.c (ffeinfo_basictype_string_, ffeinfo_kind_message_,
1422 ffeinfo_kind_string_, ffeinfo_kindtype_string_,
1423 ffeinfo_where_string_, ffeinfo_basictype_string,
1424 ffeinfo_kind_message, ffeinfo_kind_string,
1425 ffeinfo_kindtype_string, ffeinfo_where_string): Likewise.
1427 * info.h (ffeinfo_basictype_string, ffeinfo_kind_message,
1428 ffeinfo_kind_string, ffeinfo_kindtype_string,
1429 ffeinfo_where_string): Likewise.
1431 * intrin.c (_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_,
1432 _ffeintrin_imp_, ffeintrin_check_, ffeintrin_cmp_name_,
1433 ffeintrin_fulfill_specific, ffeintrin_init_0,
1434 ffeintrin_is_actualarg, ffeintrin_is_intrinsic,
1435 ffeintrin_name_generic, ffeintrin_name_implementation,
1436 ffeintrin_name_specific): Likewise.
1438 * intrin.h (ffeintrin_is_intrinsic, ffeintrin_name_generic,
1439 ffeintrin_name_implementation, ffeintrin_name_specific): Likewise.
1441 * lex.c (ffelex_type_string_, ffelex_token_new_character,
1442 ffelex_token_new_name, ffelex_token_new_names,
1443 ffelex_token_new_number): Likewise.
1445 * lex.h (ffelex_token_new_character, ffelex_token_new_name,
1446 ffelex_token_new_names, ffelex_token_new_number): Likewise.
1448 * malloc.c (malloc_types_, malloc_pool_new, malloc_new_inpool_,
1449 malloc_new_zinpool_): Likewise.
1451 * malloc.h (malloc_new_inpool_, malloc_new_zinpool_,
1452 malloc_pool_new): Likewise.
1454 * name.c (ffename_space_drive_global, ffename_space_drive_symbol):
1457 * name.h (ffename_space_drive_global, ffename_space_drive_symbol):
1460 * symbol.c (ffesymbol_state_name_, ffesymbol_attr_name_,
1461 ffesymbol_attrs_string): Const-ify a char*.
1462 (ffesymbol_drive, ffesymbol_drive_sfnames): Protoize.
1463 (ffesymbol_state_string): Const-ify a char*.
1465 * symbol.h (ffesymbol_attrs_string): Likewise.
1466 (ffesymbol_drive, ffesymbol_drive_sfnames): Protoize.
1467 (ffesymbol_state_string): Const-ify a char*.
1469 * target.c (ffetarget_layout): Likewise.
1471 * target.h (ffetarget_layout): Likewise.
1473 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
1475 * Make-lang.in: Remove all references to g77.o/g77.c.
1476 Link g77 from gcc.o.
1478 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
1480 * Makefile.in (g77$(exeext)): Depend on intl.o. Link in intl.o.
1482 Wed Mar 17 11:39:44 1999 Craig Burley <craig@jcb-sc.com>
1484 * news.texi: Editorial fix.
1486 Mon Mar 15 17:12:07 1999 Craig Burley <craig@jcb-sc.com>
1488 * bugs.texi, g77.texi, news.texi: Editorial fixes.
1490 Sat Mar 13 17:51:55 1999 Craig Burley <craig@jcb-sc.com>
1492 Fix 19990313-0.f, 19990313-1.f, 19990313-2.f, 19990313-3.f:
1493 * bad.def (FFEBAD_NOCANDO): New error code for internal use only.
1494 * expr.c (ffeexpr_collapse_convert): If FFEBAD_NOCANDO returned
1495 by convertor, just return original expr.
1496 * target.h: Return FFEBAD_NOCANDO for (usually) 64-bit
1497 conversions that aren't yet working properly.
1498 * news.texi: Explain.
1500 * version.c: Bump version.
1502 Sat Mar 13 14:26:55 1999 Craig Burley <craig@jcb-sc.com>
1504 * RELEASE-PREP: New file, lists things to do for a release.
1506 * Make-lang.in, bugs.texi, bugs0.texi, g77.texi, g77install.texi,
1507 install0.texi, news.texi, news0.texi: Accommodate new doc
1509 Consolidate news items. Don't describe old news items in
1510 various generated docs.
1511 Don't describe FSF-g77 installation stuff in various EGCS-g77
1513 Move description of AUTOMATIC to more suitable location.
1514 * root.texi: New file for new doc architecture.
1516 Thu Mar 11 17:32:55 1999 Craig Burley <craig@jcb-sc.com>
1518 * g77.texi: Add AUTOMATIC to list of unsupported extensions.
1520 Sat Mar 6 02:28:35 1999 Craig Burley <craig@jcb-sc.com>
1522 Warn about non-Y2K-compliant intrinsics:
1523 * bad.def (FFEBAD_INTRINSIC_Y2KBAD): New diagnostic.
1524 * intrin.def (FFEINTRIN_impDATE, FFEINTRIN_impIDATE_vxt):
1525 Use new DEFIMPY macro to flag these as non-Y2K-compliant.
1526 * intdoc.c (DEFIMPY): Support new Y2K macro.
1527 * intrin.h (DEFIMPY): Ditto.
1528 * intrin.c (DEFIMPY): Ditto.
1529 (ffeintrin_fulfill_generic, ffeintrin_fulfill_specific):
1530 Warn about invocation of non-Y2K-compliant intrinsic.
1531 * com-rt.def (FFECOM_gfrtDATE, FFECOM_gfrtVXTIDATE):
1532 Rename external procedure names, to keep previously-
1533 compiled (sans-new-warnings) code from linking to
1535 * g77.texi: Document all this stuff.
1536 * news.texi: Spread the joy.
1537 * version.c: Bump version.
1539 Fri Mar 5 13:22:44 1999 Craig Burley <craig@jcb-sc.com>
1541 * news.texi: Relocate IDATE (VXT) fix: we put it in 1.1.2
1542 so describe it there, instead of under 1.2.
1544 Wed Mar 3 00:57:56 1999 Craig Burley <craig@jcb-sc.com>
1546 * news.texi: IDATE (VXT) fixed to return year as 0..99.
1548 Wed Mar 3 00:43:49 1999 Craig Burley <craig@jcb-sc.com>
1550 * g77.texi: Add remaining changes pending from Dave Love.
1552 Wed Mar 3 00:38:42 1999 Craig Burley <craig@jcb-sc.com>
1554 * bugs.texi, news.texi: Conditionalize cross-references
1555 on non-html processing, providing temporary HTML "links".
1557 * g77.texi: Fix up a reference.
1559 Wed Mar 3 00:12:31 1999 Craig Burley <craig@jcb-sc.com>
1561 * news.texi, bugs.texi: Delete fixed bugs, make one
1562 of them into the appropriate news item.
1564 Wed Mar 3 00:05:52 1999 Craig Burley <craig@jcb-sc.com>
1566 * news.texi: Copy over 1.1.2 news.
1568 1999-03-02 Craig Burley <craig@jcb-sc.com>
1570 * g77.texi (Bug Reporting): Clarify whether to use -E.
1571 Clarify other instructions.
1573 1999-02-27 Craig Burley <craig@jcb-sc.com>
1575 * lang-specs.h: Fix specs to pass `-ax' as well as `-a' option.
1577 1999-02-26 Craig Burley <craig@jcb-sc.com>
1579 * intdoc.in (STAT_func, STAT_subr,
1580 FSTAT_func, FSTAT_subr, LSTAT_func, LSTAT_subr):
1581 Properly order array elements. Specify N/A return values.
1583 1999-02-26 Craig Burley <craig@jcb-sc.com>
1585 * intdoc.in (DATE_AND_TIME): Explain that VALUES(7) holds
1586 seconds, and VALUES(8), therefore, milliseconds.
1588 1999-02-26 Craig Burley <craig@jcb-sc.com>
1590 * news.texi: Clarify IOSTAT= fix.
1592 1999-02-25 Richard Henderson <rth@cygnus.com>
1594 * lang-specs.h: Define __FAST_MATH__ when appropriate.
1596 1999-02-25 Craig Burley <craig@jcb-sc.com>
1598 * g77.texi: Clarify/index lack of run-time allocation for
1601 1999-02-25 Andreas Jaeger <aj@arthur.rhein-neckar.de>
1603 * f/intdoc.in: Add missing `,' after cross references.
1605 1999-02-20 Craig Burley <craig@jcb-sc.com>
1607 * Make-lang.in (f77.install-common, f77.install-info,
1608 f77.install-man, f77.uninstall): Use `$(prefix)/lang-f77'
1609 instead of `lang-f77' for flag file, to be sure of a
1610 writable directory, and remove the flag file after each
1611 operation to keep things clean.
1613 1999-02-20 Craig Burley <craig@jcb-sc.com>
1615 * g77.texi: Properly attribute Priest document; clarify
1616 that it is in the .ps version of the Goldberg document.
1618 1999-02-19 Craig Burley <craig@jcb-sc.com>
1620 * bugs0.texi, bugs.texi, install0.texi, g77install.texi,
1621 news0.texi, news.texi: Update copyright dates.
1622 Clarify which files are source, which are derived,
1623 and remind maintainers where copyright dates are sourced.
1624 * BUGS, INSTALL, NEWS: Regenerated.
1626 1999-02-19 Craig Burley <craig@jcb-sc.com>
1628 * global.c (ffeglobal_ref_progunit_): Warn about a function
1629 definition that disagrees with the type of a previous reference.
1630 Improve commentary. Fix a couple of minor bugs. Clean up
1632 * news.texi: Spread the joy.
1634 1999-02-18 Craig Burley <craig@jcb-sc.com>
1636 * expr.c (ffeexpr_finished_): Disallow non-default INTEGER
1637 as argument for FILEINT and FILEASSOC as lhs.
1638 * news.texi: Document fix.
1641 1999-02-18 Craig Burley <craig@jcb-sc.com>
1643 * g77.texi: Clarify -fno-globals vs. -Wno-globals.
1645 1999-02-18 Craig Burley <craig@jcb-sc.com>
1647 * intdoc.in (LOG10): Fix typo.
1649 1999-02-17 Ulrich Drepper <drepper@cygnus.com>
1651 * intdoc.in: Fix typo.
1653 1999-02-17 Craig Burley <craig@jcb-sc.com>
1655 * g77.texi, intdoc.in: Document Y2K and some other known
1657 * intrin.def (DTIME, FDATE): Fix capitalization of
1658 case-sensitive forms of these intrinsics' names.
1660 1999-02-17 Dave Love <fx@gnu.org>
1662 * intdoc.in: Say `common' logarithm for log10.
1664 1999-02-16 Ulrich Drepper <drepper@cygnus.com>
1666 * g77.texi: Add missing @ in email addresses.
1668 1999-02-15 Craig Burley <craig@jcb-sc.com>
1670 * *.*: Delete my (old) email address in most places, change it
1673 1999-02-14 Craig Burley <craig@jcb-sc.com>
1677 1999-02-14 Craig Burley <craig@jcb-sc.com>
1679 * version.c: Bump for 1998-10-02 change (forgot to do this
1682 1999-02-14 Craig Burley <craig@jcb-sc.com>
1684 * lang-specs.h, g77.1, g77.texi, news.texi: Recognize `.FOR'
1685 and `.FPP' as well as `.for' and `.fpp'.
1687 1999-02-14 Craig Burley <craig@jcb-sc.com>
1689 * intdoc.in (LOG10): Fix description.
1691 1999-02-14 Craig Burley <craig@jcb-sc.com>
1693 * news.texi: Mention fix for SIGNAL invocation circa egcs-1.1.
1695 1999-02-14 Craig Burley <craig@jcb-sc.com>
1697 * g77.texi, g77install.texi, bugs.texi, g77install.texi: Clean
1698 up and improve indexing, and some other areas of docs.
1700 1999-02-14 Craig Burley <craig@jcb-sc.com>
1702 * intdoc.in (MCLOCK8, TIME8): Warn about lower range on
1705 Sat Feb 6 18:02:17 1999 Jeffrey A Law (law@cygnus.com)
1707 * g77.texi: Update email addresses.
1709 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
1711 * Make-lang.in (g77$(exeext)): Get choose-temp.o, pexecute.o and
1712 mkstemp.o from libiberty.
1714 1999-02-01 Zack Weinberg <zack@rabi.columbia.edu>
1716 * top.c: Don't define ffe_is_ident_. Don't process
1718 * top.h: Remove declaration of ffe_is_ident_ and macros
1719 ffe_is_ident() and ffe_set_is_ident().
1720 * lex.c: Use flag_no_ident instead of ffe_is_ident().
1722 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
1724 * lang-specs.h: Map -Qn to -fno-ident.
1726 Tue Jan 5 22:12:41 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1728 * Make-lang.in (g77.o): Depend on prefix.h.
1730 Fri Nov 27 13:10:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1732 * fini.c: Rename variable `spaces' to `xspaces' to avoid
1733 conflicting with function `spaces' from libiberty.
1735 * g77spec.c: Don't prototype libiberty functions.
1736 * malloc.c: Likewise.
1738 1998-11-20 Dave Love <d.love@dl.ac.uk>
1740 * g77.texi: Assorted minor changes.
1742 1998-11-19 Dave Love <d.love@dl.ac.uk>
1744 * bugs.texi: Formatting changes from Craig.
1746 * intdoc.in: Terminate some @xrefs with `,'.
1748 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
1750 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
1752 Mon Nov 9 23:15:39 1998 Jeffrey A Law (law@cygnus.com)
1754 * g77.texi, news.texi: Updates from Craig.
1756 Sun Nov 8 17:47:56 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1758 * Makefile.in (INCLUDES): Add "-I$(srcdir)/../../include".
1760 Sat Nov 7 15:58:54 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1762 * g77spec.c: Don't include gansidecl.h.
1763 * output.j: Likewise.
1765 1998-11-04 Dave Love <d.love@dl.ac.uk>
1767 * g77.texi: Small formatting/indexing fixes.
1769 Mon Oct 12 20:41:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1771 * bad.c (ffebad_finish): Change type of variable `c' to unsigned
1772 char, change type of variable `s' to unsigned char *.
1774 * com.c (ffecom_symbol_null_): Add missing initializers.
1776 * fini.c (MAXNAMELEN): Undef it before defining.
1778 * implic.c (ffeimplic_lookup_): Change type of parameter `c' to
1781 * intrin.c (ffeintrin_init_0): Cast the argument of ctype macros
1784 * lex.c (ffelex_splice_tokens): Change type of variable `p' to
1786 (ffelex_token_name_from_names): Cast the argument of
1787 `ffelex_is_firstnamechar' to (unsigned char).
1788 (ffelex_token_names_from_names): Likewise.
1789 (ffelex_token_new_name): Likewise.
1790 (ffelex_token_new_names): Likewise.
1792 * malloc.c (malloc_root_): Add missing initializer.
1794 * stb.c (ffestb_do): Change type of variable `p' to unsigned char *.
1795 (ffestb_else) Likewise.
1796 (ffestb_else3_) Likewise.
1797 (ffestb_endxyz) Likewise.
1798 (ffestb_goto) Likewise.
1799 (ffestb_let) Likewise.
1800 (ffestb_varlist) Likewise.
1801 (ffestb_R522) Likewise.
1802 (ffestb_R528) Likewise.
1803 (ffestb_R834) Likewise.
1804 (ffestb_R835) Likewise.
1805 (ffestb_R838) Likewise.
1806 (ffestb_R1102) Likewise.
1807 (ffestb_blockdata) Likewise.
1808 (ffestb_R1212) Likewise.
1809 (ffestb_R810) Likewise.
1810 (ffestb_R10014_): Cast the argument of `ffelex_is_firstnamechar'
1812 (ffestb_V014): Change type of variable `p' to unsigned char *.
1813 (ffestb_dummy) Likewise.
1814 (ffestb_R524) Likewise.
1815 (ffestb_R547) Likewise.
1816 (ffestb_decl_chartype) Likewise.
1817 (ffestb_decl_dbltype) Likewise.
1818 (ffestb_decl_gentype) Likewise.
1819 (ffestb_decl_entsp_2_) Likewise.
1820 (ffestb_V027) Likewise.
1821 (ffestb_decl_R539) Likewise.
1823 * top.c (ffe_decode_option): Mark parameter `argc' with
1826 * where.c (ffewhere_unknown_line_): Add missing initializers.
1828 1998-10-02 Dave Love <d.love@dl.ac.uk>
1830 * com.c (ffecom_expr_intrinsic_): Fix return type for RAND.
1832 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
1834 * lex.c: Replace occurances of HANDLE_SYSV_PRAGMA with
1835 HANDLE_GENERIC_PRAGMAS.
1837 Mon Sep 28 04:22:00 1998 Jeffrey A Law (law@cygnus.com)
1839 * news.texi: Update from Craig.
1841 1998-09-23 Dave Love <d.love@dl.ac.uk>
1843 * g77.texi: Additions about `/*', trailing comments and cpp.
1845 1998-09-18 Dave Love <d.love@dl.ac.uk>
1847 * g77.texi: Various additions and some small fixes.
1849 Thu Sep 10 14:55:44 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl>
1851 * Make-lang.in (f77.install-common): Add missing "else true;".
1853 1998-09-07 Dave Love <d.love@dl.ac.uk>
1855 * ChangeLog.egcs: Deleted. Entries merged here.
1857 1998-09-05 Dave Love <d.love@dl.ac.uk>
1859 * Makefile.in (LDFLAGS): Set from BOOT_LDFLAGS.
1860 (F771_LDFLAGS): Variable dispensed with.
1862 Fri Sep 4 19:53:34 1998 Craig Burley <burley@gnu.org>
1864 * intdoc.in: Minor editorial tweaks.
1866 Fri Sep 4 18:35:52 1998 Craig Burley <burley@gnu.org>
1868 * lang-options.h: Convert to wrap option and doc string
1869 in a new macro invocation, FTNOPT, so the nearly identical
1870 list can be used in FSF-g77.
1872 Fri Sep 4 18:35:52 1998 Craig Burley <burley@gnu.org>
1874 * Makefile.in (fini.o): Don't define USE_HCONFIG here.
1875 * fini.c: Define USE_HCONFIG here instead, so deps-kinda
1876 picks up correct dependency.
1878 * Makefile.in (proj-h.o): Fix dependencies list.
1880 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
1882 * lex.c (ffe_lex_hash): Change how HANDLE_PRAGMA and
1883 HANDLE_SYSV_PRAGMA would be called if they pragma parsing was
1884 enabled in this code.
1885 Generate warning messages if unknown pragmas are encountered.
1886 (pragma_getc): New function: retrieves characters from the
1887 input stream. Defined when HANDLE_PRAGMA is defined.
1888 (pragma_ungetc): New function: replaces characters back into the
1889 input stream. Defined when HANDLE_PRAGMA is defined.
1891 Tue Sep 1 10:00:21 1998 Craig Burley <burley@gnu.org>
1893 * bugs.texi, g77.1, g77.texi, intdoc.in, news.texi: Doc updates
1896 1998-08-23 Dave Love <d.love@dl.ac.uk>
1898 * g77.texi: Increment `version-g77' and fix a few typos.
1900 Tue Aug 18 21:41:31 1998 Jeffrey A Law (law@cygnus.com)
1902 * Make-lang.in: Add several "else true" clauses to deal with lame
1905 Tue Aug 11 08:12:14 1998 H.J. Lu (hjl@gnu.org)
1907 * Make-lang.in (g77.o): Touch lang-f77 before checking it.
1909 1998-08-09 Dave Love <d.love@dl.ac.uk>
1911 * Make-lang.in (f/g77.dvi): Replace non-working use of texi2dvi
1912 with explicit use of tex.
1913 (f77.mostlyclean): Remove TeX index files.
1915 * g77install.texi (Prerequisites): Kluge round TeX lossage with
1916 hyphen in @value in @code.
1918 Tue Aug 4 16:59:39 1998 Craig Burley <burley@gnu.org>
1920 * com.c (ffecom_convert_narrow_, ffecom_convert_widen_):
1921 Allow conversion from pointer to same-sized integer,
1922 to fix invoking SIGNAL as a function.
1924 1998-07-26 Dave Love <d.love@dl.ac.uk>
1926 * BUGS, INSTALL, NEWS: Rebuilt.
1928 Sat Jul 25 17:23:55 1998 Craig Burley <burley@gnu.org>
1931 * stc.c (ffestc_R1229_start): Set info to ANY as well.
1933 Tue Jul 21 04:33:37 1998 Craig Burley <burley@gnu.org>
1935 * g77spec.c (lang_specific_driver): Return unmolested
1936 command line when --help seen.
1937 Comment out code that printed g77-specific --help info.
1939 Sat Jul 18 19:16:48 1998 Craig Burley <burley@gnu.org>
1941 * lang-options.h: Fix up doc strings.
1942 Remove the unimplemented -fdcp-intrinsics-* options.
1944 * str-1t.fin: Change mixed-case spelling of `GoTo' from
1947 Thu Jul 16 13:26:36 1998 Craig Burley <burley@gnu.org>
1949 * com.c (ffecom_finish_symbol_transform_): Revert change
1950 of 1998-05-23, as it was too aggressive, in that it
1951 prevented transformation of (used) functions before
1952 primary code generation.
1954 1998-07-15 Dave Love <d.love@dl.ac.uk>
1956 * intdoc.texi: Regenerated.
1958 Mon Jul 13 18:45:06 1998 Craig Burley <burley@gnu.org>
1960 * Make-lang.in (f77.rebuilt): Fix to depend on
1961 build-dir-based, not source-based, g77.info.
1963 * g77.texi: Merge docs with 0.5.24.
1964 * g77install.texi: Ditto.
1966 Mon Jul 13 18:02:29 1998 Craig Burley <burley@gnu.org>
1968 Cleanups vis-a-vis g77-0.5.24:
1969 * g77spec.c (lang_specific_driver): Tabify source.
1970 * top.c (ffe_decode_option): Use fixed macro to set
1971 internal-checking flag.
1972 * top.h (ffe_set_is_do_internal_checks): Fix macro.
1974 Mon Jul 13 17:33:44 1998 Craig Burley <burley@gnu.org>
1976 Cleanups vis-a-vis system.h cutover and g77-0.5.24:
1977 * Makefile.in (fini.o): Define USE_HCONFIG macro
1978 so source code doesn't have to.
1979 * fini.c: Don't define USE_HCONFIG here, since
1980 source code usually shouldn't care about this.
1981 * ansify.c: Include stddef.h only if we have it.
1985 Mon Jul 13 17:30:29 1998 Nick Clifton <nickc@cygnus.com>
1987 * lang-options.h: Format changed to work with --help support added
1990 Mon Jul 13 11:54:03 1998 Craig Burley <burley@gnu.org>
1992 * com.c (ffecom_push_tempvar): Replace kludge that
1993 munged back-end globals directly with proper calls
1994 to push_topmost_sequence and pop_topmost_sequence.
1996 1998-07-12 Dave Love <d.love@dl.ac.uk>
1998 * version.c: Bump version.
2000 Sat Jul 11 19:24:32 1998 Craig Burley <burley@gnu.org>
2003 * equiv.c (ffeequiv_offset_): Don't crash on various
2004 possible ANY operands.
2006 Sat Jul 11 18:24:37 1998 Craig Burley <burley@gnu.org>
2008 * com.c (ffecom_expr_) [FFEBLD_opCONTER]: Die if padding
2009 for constant is non-zero.
2011 * com.c (__eprintf): Delete this function, it is obsolete.
2013 1998-07-09 Dave Love <d.love@dl.ac.uk>
2015 * intdoc.in (HOSTNM_func, HOSTNM_subr): Update last change.
2017 Thu Jul 9 00:45:59 1998 Craig Burley <burley@gnu.org>
2019 Fix debugging of CHARACTER*(*), etc., which requires
2020 emitting debug info on types like `ftnlen':
2021 * com.c (ffecom_start_progunit_): Don't bother
2022 resetting "invented" flag for identifier.
2023 (ffecom_transform_equiv_): Don't bother zeroing
2024 "ignored" flag for decl.
2025 (pushdecl): No longer set "ignored", "used", or
2026 "suppressed debug" flags for decls having "invented"
2029 1998-07-06 Mike Stump <mrs@wrs.com>
2031 * Make-lang.in (f77.stage?): Use mv -f instead of just mv so that
2034 1998-07-06 Dave Love <d.love@dl.ac.uk>
2036 * intdoc.in (HOSTNM_func, HOSTNM_subr): Note possible need for
2039 1998-07-05 Dave Love <d.love@dl.ac.uk>
2041 * intdoc.in: Add entry for DATE_AND_TIME.
2043 * intrin.def: Add implementation for DATE_AND_TIME. Make second
2044 and third args of SYSTEM_CLOCK optional.
2046 * com.c (ffecom_expr_intrinsic_): New case for DATE_AND_TIME.
2048 * com-rt.def (FFECOM_gfrtSYSTEM_CLOCK): Call G77_system_clock_0,
2050 (FFECOM_gfrtDATE_AND_TIME): New DEFGFRT.
2052 Wed Jul 1 11:19:13 1998 Craig Burley <burley@gnu.org>
2054 Fix 980701-1.f (which was producing "unaligned trap"
2055 on an Alpha running GNU/Linux, as predicted):
2056 * equiv.c (ffeequiv_layout_local_): Don't bother
2057 coping with pre-padding of entire area while building
2058 it; do that instead after the building is done, and
2059 do it by modifying only the modulo field. This covers
2060 the case of alignment stringency being increased without
2061 lowering the starting offset, unlike the previous changes,
2062 and even more elegantly than those.
2064 * target.c (ffetarget_align): Make sure alignments
2065 are non-zero, just in case.
2067 See ChangeLog.0 for earlier changes.
2070 add-log-time-format: current-time-string