Commit | Line | Data |
---|---|---|
545af6ce PB |
1 | Tue Nov 5 16:47:47 1991 Per Bothner (bothner at cygnus.com) |
2 | ||
3 | Add C++ as a separate language. | |
4 | * defs.h (enum language): Add language_cplus. | |
5 | * dwarfread.c (end_symtab): Support language_cplus. | |
6 | * c-exp.y: Add new struct language_defn cplus_language_defn. | |
7 | Don't set c to be the default language (see main.c). | |
8 | * c-exp.y (yylex): Only look for field of this if | |
9 | language is C++. (First difference from C!) | |
10 | * language.c: Add case branches for C++ (currently, all | |
11 | the same as C). Also, add c++ to "usage" note for "set lang". | |
12 | * valprint.c (typedef_print). Add case branches for C++. | |
13 | * main.c (main): New way to set initial language: Look at | |
14 | file extension of psymtab containing main(). (Same as we | |
15 | do for symtabs, but avoid loading the symtab yet.) | |
16 | * symtab.c: New routine find_main_psymtab(), used by main() | |
17 | to set initial language. | |
18 | * symfile.c (allocate_symtab): Move code for mapping file | |
19 | extensions-> languages to new deduce_language_from_filename(). | |
20 | ||
21 | Fix a C++ problem when looking for methods in super-classes. | |
22 | There was confusion between base and derived types. | |
23 | * valops.c (value_fn_field): Change function interface. | |
24 | * values.c: Use new value_fn_field interface. | |
25 | ||
abefb1f1 PB |
26 | Mon Nov 4 10:49:33 1991 Per Bothner (bothner at cygnus.com) |
27 | ||
28 | * infrun.c: Fixed typo in comment. | |
29 | * utils.c: All the v*fprintf emulation is now in libiberty, | |
30 | so we can get rid of some junk. | |
31 | * xm-sun3os4.h, xm-sun4os4.h, xconfig/decstation, xconfig/i386sco, | |
32 | xconfig/sun3os4, xconfig/sun4os4: Don`t need HAVE_STRSTR any more. | |
33 | * m68k-pinsn.c (print_insn_arg): Support BB/BW/BL | |
34 | type operands, as used by branch instructions. | |
35 | * gmalloc.c: Fix prototype of memcpy. | |
36 | * elfread.c: Comment out register_addr, since it conflicts | |
37 | with the one in coredep.c. | |
38 | * buildsym.h: Remove extern declarations of two functions | |
39 | that are really static in buildsym.c. | |
40 | * tm-mips.h: Add symbolic names for more registers. | |
41 | * mips-xdep.c (store_inferior_registers): Use new register names. | |
42 | * xm-mips.h: Simplify REGISTER_U_ADDR, since it is now | |
43 | only used for core files, not ptrace. Therefore, | |
44 | the KERNEL_U_ADDR hack is no longer needed. | |
45 | The mapping to ptrace number is now in in mips-xdep.c. | |
46 | * mips-xdep.c: Define REGISTER_PTRACE_ADDR (using the | |
47 | mapping from the old REGISTER_U_ADDR), and use it | |
48 | in {fetch,store}_inferior_registers. | |
49 | * mipsread.c: Rename #include ecoff.h to new name coff-mips.h. | |
50 | * mips-tdep.c (mips_push_dummy_frame, mips_pop_frame): | |
51 | Save/restore FP regs correctly (?). | |
52 | * dbxread.c: Remove duplicate define_symbol and type_synonym_name | |
53 | (these had been previously moved to buildsym.c). | |
54 | Hence, define_symbol becomes extern instead of static. | |
55 | * buildsym.c (read_struct_type): Comment out bogus handling | |
56 | of C++ operator methods. Minor hacking of reading of class | |
57 | contexts. Make define_symbol non-static, so dbxread.c can call it. | |
58 | ||
c9bd6710 JG |
59 | Fri Nov 1 11:05:47 1991 John Gilmore (gnu at cygnus.com) |
60 | ||
61 | * mipsread.c (read_mips_symtab, read_the_mips_symtab): Use real | |
62 | filename with error messages. | |
63 | * stack.c (frame_select_command): Rename to select_frame_command | |
64 | to avoid "fr" and "fra" having nonunique completions. | |
65 | * symfile.c (sort_symtab_syms): Ignore sort of zero symtab *. | |
66 | (symfile_init): Print file format name when unable to handle it. | |
67 | (free_named_symtabs): Use BLOCKVECTOR rather than obsolete BLOCKLIST. | |
68 | * symmisc.c (free_symtab): Only free linetable if nonzero. | |
69 | * symtab.h: Remove obsolete BLOCKLIST macros. | |
70 | ||
d7d1098d SG |
71 | Thu Oct 31 18:12:43 1991 Stu Grossman (grossman at cygnus.com) |
72 | ||
73 | * infrun.c (wait_for_inferior): another stepi/nexti fix. Ensure | |
74 | that stop_step is 1 at bottom of main loop. I don't know why this | |
75 | needs to be done, but it helps me sleep better at night. | |
76 | ||
8b3c897a SG |
77 | Sun Oct 27 18:18:39 1991 Stu Grossman (grossman at cygnus.com) |
78 | ||
79 | * main.c (initialize_history): Read history after reading all | |
80 | init files. | |
81 | ||
4137c5fc JG |
82 | Sun Oct 27 14:09:25 1991 John Gilmore (gnu at cygnus.com) |
83 | ||
84 | * buildsym.c: Break out initial malloc sizes. | |
85 | (record_line): Record directly in a subfile. Alloc on demand. | |
86 | (compare_line_numbers): Add from xcoffread.c. | |
87 | (end_symtab): New params say whether to sort pendings and | |
88 | linetable. Patch block stabs if defined. Shrink linetable before | |
89 | allocating the symtab. | |
90 | * buildsym.h: Delete line_vector* and prev_line_number. Add | |
91 | global_stabs and file_stabs for xcoffread. | |
92 | * dbxread.c (start_subfile): Move to buildsym. Change above calls. | |
93 | * symtab.h: LINETABLE(symtab) can now be null. Zap LINELIST. | |
94 | * symmisc.c, symtab.c: Cope with null LINETABLEs. | |
95 | ||
96 | * blockframe.c: Pass fromleaf to INIT_EXTRA_FRAME_INFO. | |
97 | * tm-29k.h, tm-88k.h, tm-i960.h, tm-irix3.h, tm-mips.h, tm-pyr.h, | |
98 | tm-sparc.h: Accept fromleaf parameter. | |
99 | * c-exp.y (yyerror): Pass error message if given. | |
100 | * configure.in: Add rs6000 host and target. | |
101 | * inflow.c (new_tty): O_NOCTTY kludge for RS/6000. | |
102 | * symfile.h (entry_point): Add. | |
103 | ||
c0302457 JG |
104 | Sat Oct 26 00:16:32 1991 John Gilmore (gnu at cygus.com) |
105 | ||
106 | * buildsym.c: New file. Breaks out symbol-table-building routines | |
107 | from dbxread.c, so they can be shared with xcoffread.c. | |
108 | * buildsym.h: New file. Declarations for buildsym.c users. | |
109 | * dbxread.c: Remove large chunks into buildsym.c. | |
d47d5315 JG |
110 | * Makefile.in: Add buildsym.c and buildsym.h. |
111 | ||
112 | * symfile.c (syms_from_bfd): New routine. | |
113 | (add_symbol_file): Call it to do the real work. | |
114 | (syms_from_bfd): Initialize entry_point before calling symfile_init. | |
115 | * symtab.h, symfile.c, coffread.c, mipsread.c, dwarfread.c: | |
116 | Avoid declaring or setting entry_point (symfile.h & symfile.c cope). | |
c0302457 | 117 | |
bcccec8c PB |
118 | Fri Oct 25 18:59:32 1991 Per Bothner (bothner at cygnus.com) |
119 | ||
120 | Various fixes to improve g++ debugging. | |
121 | * symtab.h: Add is_const and is_volatile flags for each method. | |
122 | These are bit fields - take their space from voffset, | |
123 | which shrinks to 30 bits. Since voffset is now a bitfield, | |
124 | make it unsigned for portability. This changes its interpretation | |
125 | slightly: Static methods now have voffset 1 instead of -1, | |
126 | and virtual offsets start at 2, not 1. | |
127 | * symtab.c: Renamed gdb_mangle_typename to gdb_mangle_name, | |
128 | since it now returns an entire magled method name, not just | |
129 | the type part. This avoids some duplication. | |
130 | It also allows us to correctly mangle const and volatile | |
131 | methods (using the new is_const and is_volatile bit fields | |
132 | mentioned above). | |
133 | * valprint.c (type_print_base), values.c (check_stub_method): | |
134 | Simplify by using new gdb_mangle_name. | |
135 | * values.c (value_headof): Fix to correctly handle single | |
136 | inheritance (actually two fixes, either of which suffices). | |
137 | * dbxread.c (read_struct_type): Handle const and volatile | |
138 | method specifiers. | |
139 | * dbxread.c (read_struct_type): Yet one more place where | |
140 | we must handle '\\' continuations. | |
141 | * valprint.c (vtbl_ptr_name): Add final '\0'. | |
142 | ||
eb3f3e5c SG |
143 | Fri Oct 25 16:06:38 1991 Stu Grossman (grossman at cygnus.com) |
144 | ||
5ab580cc SG |
145 | * tm-sparc.h, tm-68k.h (EXTRACT_RETURN_VALUE): fix output of |
146 | short return values for sparc and 68k. Patch from Paul Eggert. | |
147 | ||
eb3f3e5c SG |
148 | * coffread.c, coredep.c, i386-xdep.c: install patches for |
149 | SysV/386 3.2 from Mauro DePalma. | |
150 | ||
9cb602e1 JG |
151 | Fri Oct 25 02:02:13 1991 John Gilmore (gnu at cygnus.com) |
152 | ||
c58215f2 JG |
153 | * core.c (core_file_info), exec.c (exec_file_info): Print file |
154 | type. Use printf_filtered. | |
155 | ||
9cb602e1 JG |
156 | * valops.c (value_fetch_lazy): Avoid 0-length fetches. |
157 | ||
b662acae FF |
158 | Thu Oct 24 23:06:40 1991 Fred Fish (fnf at cygnus.com) |
159 | ||
c8c0a2bd FF |
160 | * dwarfread.c: Add casts to remove compiler warnings. |
161 | ||
84d82b1c FF |
162 | * tm-3b1.h, tm-68k.h, tm-altos.h, tm-amix.h, tm-hp300bsd.h, |
163 | tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-pn.h, tm-sun2.h, | |
164 | tm-sun3.h: Remove locally duplicated code for calling functions | |
165 | in the inferior. The only differences were in the specific trap | |
166 | vectors used and whether or not an fpu was present. These are | |
167 | now handled by appropriate definitions of BPT_VECTOR and | |
168 | HAVE_68881 respectively. Other minor obvious cleanups. | |
169 | ||
170 | * valops.c: Correct a minor misspelling. | |
171 | ||
ed317bb3 FF |
172 | * utils.c: Remove local BSD/USG hacks that are now in libiberty. |
173 | ||
b662acae FF |
174 | * dwarfread.c: Remove prototype for dwarfwarn. Does not work |
175 | with <varargs.h>. | |
176 | ||
313fdead JG |
177 | Thu Oct 24 09:33:44 1991 John Gilmore (gnu at cygnus.com) |
178 | ||
b0077123 JG |
179 | * stack.c (frame_command): Always print. Use new |
180 | frame_select_command to select a frame without printing. | |
181 | ||
313fdead JG |
182 | * dwarfread.c: Use <varargs.h>, since <stdarg.h> is not portable. |
183 | ||
4a35d6e9 FF |
184 | Thu Oct 24 01:32:51 1991 Fred Fish (fnf at cygnus.com) |
185 | ||
35f5886e FF |
186 | * dwarfread.c: New file for DWARF debugging format support. |
187 | ||
188 | * elfread.c: New file for ELF object file format support. | |
189 | ||
190 | * procfs.c: New file for SVR4 /proc (process file system) support. | |
191 | ||
192 | * tm-amix.h, xm-amix.h, tconfig/amix, xconfig/amix: New files for | |
193 | Amiga UNIX support. | |
194 | ||
195 | * xm-svr4.h, tm-svr4.h: New files for SVR4 support. | |
196 | ||
197 | * xm-m68k.h: New file for host machines with m68k cpu. | |
198 | ||
bb4ff694 FF |
199 | * Makefile.in: Add elfread.c and dwarfread.c to SFILES_MAINDIR. |
200 | Add elfread.o and dwarfread.o to OBS. | |
201 | ||
202 | * symfile.h: Add "elf" to list of supported formats in comment. | |
203 | ||
e2aab031 FF |
204 | * c-exp.y, defs.h, symtab.h, valprint.c: Add three new builtin |
205 | types to gdb, builtin_type_long_double, builtin_type_complex, and | |
206 | builtin_type_double_complex. Add and use new TARGET_SHORT_BIT, | |
207 | TARGET_INT_BIT, TARGET_LONG_BIT, TARGET_FLOAT_BIT, | |
208 | TARGET_DOUBLE_BIT, TARGET_LONG_DOUBLE_BIT, TARGET_COMPLEX_BIT, and | |
209 | TARGET_DOUBLE_COMPLEX_BIT, as the sizes in bits of the indicated | |
210 | types on the target machine (ala the existing TARGET_LONG_LONG_BIT). | |
211 | ||
02070680 FF |
212 | * infrun.c: When using SVR4 /proc interface instead of ptrace(), |
213 | call proc_set_exec_trap() to setup child to stop at first instruction. | |
214 | ||
215 | * inftarg.c: When using SVR4 /proc interface, call proc_wait() | |
216 | rather than wait(). | |
217 | ||
218 | * m68k-tdep.c: Add new routines supply_gregset(), fill_gregset(), | |
219 | supply_fpregset(), and fill_fpregset(), which are machine | |
220 | dependent support routines for SVR4 /proc interface. | |
221 | ||
2bc2e684 FF |
222 | * utils.c: Add warning_setup() and warning(). Warning() behaves |
223 | the same as error() except that it returns normally rather than | |
224 | jumping back to command level. Modules that don't want to call | |
225 | warning() for some reason, but want to produce their own warnings, | |
226 | can call warning_setup() to ensure compatibility with the way | |
227 | warning() and error() deal with the terminal. | |
228 | ||
eaa1ef1d FF |
229 | * symtab.c: Make internal errors produce more useful messages. |
230 | ||
dcd15e5e FF |
231 | * tm-68k.h: Move code that is duplicated in almost every single |
232 | m68k based machine's configuration files to this common file. | |
233 | Duplications in the configuration files still need to be removed | |
234 | (FIXME). | |
235 | ||
150f5436 FF |
236 | * infrun.c (child_create_inferior): System V versions must call |
237 | setpgrp() with no arguments, to comply with prototyping typically | |
238 | in <unistd.h>. | |
239 | ||
cb17dfb1 FF |
240 | * munch: Add support for SVR4 style nm output. |
241 | ||
4a35d6e9 FF |
242 | * dbxread.c, mipsread.c symmisc.c, symtab.c: Remove the object |
243 | file specific fields from the partial symbol table structure and | |
244 | replace them with a pointer to private data for each different | |
245 | flavor of object file reader to initialize appropriately. | |
246 | ||
b0077123 JG |
247 | Wed Oct 23 09:38:20 1991 John Gilmore (gnu at cygnus.com) |
248 | ||
249 | * xconfig/sun[34]os4: Add note about strstr botch on sunos4.0.3c | |
250 | and previous. | |
251 | ||
252 | * mipsread.c (fixup_undef_type): New function. If a struct / | |
253 | union / enum is defined in a header file but nowhere else used, | |
254 | (by typedefing, pointer referencing or declaration) the mipsread code | |
255 | builds the complete tree for the structure but leaves its code as | |
256 | TYPE_CODE_UNDEF as it doesn't know what kind of aggregate it is. | |
257 | Guess its type based on the details of the members. | |
258 | ||
0d3e7f60 SG |
259 | Tue Oct 22 18:04:32 1991 Stu Grossman (grossman at cygnus.com) |
260 | ||
261 | * infrun.c (wait_for_inferior): Check return value from | |
262 | find_pc_line. | |
263 | ||
bc6c937d SG |
264 | Mon Oct 21 17:47:03 1991 Stu Grossman (grossman at cygnus.com) |
265 | ||
266 | * infrun.c (wait_for_inferior): fix stepi/nexti that was broken | |
267 | by my last edit to this routine. | |
268 | ||
b0077123 JG |
269 | Mon Oct 21 14:27:43 1991 John Gilmore (gnu at cygnus.com) |
270 | ||
271 | * tm-sun3.h (FIX_CALL_DUMMY): problem with cross debugging. | |
272 | FIX_CALL_DUMMY does unaligned accesses and/or forgets to byte swap | |
273 | the values before putting them into the dummy code. (From Peter | |
274 | Schauer) | |
275 | ||
44e4e473 SC |
276 | Mon Oct 21 10:04:39 1991 Steve Chamberlain (steve at rtl.cygnus.com) |
277 | ||
278 | * configure.in: added ebmon target. | |
279 | ||
785ce19c | 280 | Wed Oct 16 22:49:58 1991 John Gilmore (gnu at cygnus.com) |
a1b8c5d6 JG |
281 | |
282 | GDB-4.2 release! | |
283 | ||
284 | * Makefile.in: Roll VERSION to 4.2. | |
44e4e473 | 285 | * README, TODO, WHATS.NEW: Update. |
a1b8c5d6 JG |
286 | |
287 | * core.c (core_open): Improve error message for bad file. | |
288 | Pass .reg virtual memory address to fetch_core_registers to help | |
289 | it find the registers in the core-file header. | |
290 | * coredep.c (fetch_core_registers): Take new argument, use it, | |
291 | and pass it to register_addr to locate the block of registers. | |
785ce19c | 292 | * xm-mips.h: Update KERNEL_U_ADDR for new scheme. Cleanup a bit. |
a1b8c5d6 JG |
293 | |
294 | * dbxread.c (read_dbx_symtab, process_one_symbol): Handle | |
295 | Sequent N_FN_SEQ like everybody else's N_FN. | |
296 | ||
297 | * main.c: Circumvent SCO cc bug with #if !!defined(USG). | |
298 | * tm-i386v.h: #endif guck. | |
299 | * xconfig/i386*: Remove -Dgetpagesize()=4096 kludge. | |
785ce19c JG |
300 | * xconfig/i386sco: Add HAVE_STRSTR to avoid ANSI bdeath. |
301 | * xconfig/tahoe: Add REGEX, which seems to be missing. | |
302 | ||
303 | * coredep.c: Add <sys/types.h> for SCOnix. | |
304 | * dbxread.c (read_dbx_symntab): Avoid coredump on malformed file. | |
305 | * printcmd.c (print_formatted): Flush output before disassembly. | |
a1b8c5d6 | 306 | |
93ae2e88 RP |
307 | Tue Oct 15 20:12:32 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
308 | ||
9e0906a6 RP |
309 | * doc/refcard.tex (sec "Working Files"): consistent metavars and |