| 1 | Mon Dec 30 10:57:02 1991 Per Bothner (bothner at cygnus.com) |
| 2 | |
| 3 | Mainly stuff to improve handling of TYPE_CODE_REF values. |
| 4 | * valops.c (value_addr): If taking the addres of a |
| 5 | TYPE_CODE_REF, just cast the object to the corresponding |
| 6 | TYPE_CODE_PTR. This yields correct C++ semantics, and |
| 7 | preserves the location information, which has the nice effect |
| 8 | that &(&R) given the location containing R. |
| 9 | * values.c (value_copy): Make non-static (used by value_addr). |
| 10 | * eval.c (evaluate_subexp_for_address): Use the default |
| 11 | scheme (with value_addr) for a variable if it has TYPE_CODE_REF. |
| 12 | * valops.c (value_addr), eval.c (evaluate_subexp_for_address, |
| 13 | evaluate_subexp_with_coercion): Factor out some common |
| 14 | expressions into variables, for easier reading. |
| 15 | * findvar.c (locate_var_value): Remove code to handle |
| 16 | TYPE_CODE_REF - it should no longer be needed. |
| 17 | * valops.c (value_assign): Do a COERCE_REF on the |
| 18 | destination operand, for correct C++ semantics. |
| 19 | * valarith.c (value_x_binop): Ditto: De-reference C++ |
| 20 | references in the arguments. |
| 21 | * valops.c: ANSI-fy: bcopy->memcpy, bzero->memset. |
| 22 | |
| 23 | Sat Dec 28 11:30:26 1991 Per Bothner (bothner at cygnus.com) |
| 24 | |
| 25 | * dwarfread.c, coffread.c: Use INIT_CPLUS_SPECIFIC. |
| 26 | * symtab.c (gdb_mangle_name): Recognize and handle |
| 27 | constructors specially. |
| 28 | * symtab.c (check_stub_method): Test for failure from |
| 29 | cplus-demangle by calling error() instead of seg-faulting ... |
| 30 | |
| 31 | Fri Dec 27 22:21:30 1991 Fred Fish (fnf at cygnus.com) |
| 32 | |
| 33 | * defs.h: Add definition of null_cleanup() |
| 34 | |
| 35 | * procfs.c: Many small changes to add base support for a new |
| 36 | "info proc" command (currently only printing of the address |
| 37 | space mapping is implemented) and allow iteration over the |
| 38 | address space mapping, calling an arbitrary function for each |
| 39 | mapping (used for shared library support). |
| 40 | |
| 41 | * solib.c: Change all ifdefs that checked for "sun" to check |
| 42 | for "!SVR4_SHARED_LIBS" instead. Rewrite lookup_base() to |
| 43 | handle locating the debug base address even when not currently |
| 44 | stopped at the dynamic linker entry point. |
| 45 | |
| 46 | * utils.c: Add null_cleanup() as a known function that does |
| 47 | nothing to serve as a base for possibly long cleanup chains |
| 48 | with no specific "first cleanup" to serve as an anchor. |
| 49 | |
| 50 | * xm-sysv4.h: Add define of SVR4_SHARED_LIBS |
| 51 | |
| 52 | Fri Dec 27 10:11:33 1991 Per Bothner (bothner at cygnus.com) |
| 53 | |
| 54 | * arm-opcode.h, m88k-opcode.h, pn-opcode.h, np1-opcode.h, |
| 55 | pyr-opcode.h, tahoe-opcode, vax-opcode.h: Removed - |
| 56 | these are all essentially the same as the versions |
| 57 | in ../include/opcode. The remaining *-opcode.h here |
| 58 | are not quite so obviously the same, and need study. |
| 59 | * arm-pinsn.c, gould-pinsn.c, m88k-pinsn.c, pyr-pinsn.c, |
| 60 | tahoe-pinsn.c, vax-pinsn.c: Change so these include |
| 61 | opcode/FOO.h (actually ../include/opcode/FOO.h) |
| 62 | instead of the recenntly departed opcode-FOO.h files. |
| 63 | * sparc-pinsn.c: Now that we're using the much tighter |
| 64 | opcode table in ../include/opcode/sparc.h, we shouldn't |
| 65 | need to sort the opcodes before dis-assembly. |
| 66 | |
| 67 | * symtab.h, symmisc.c: Make cplus_struct_default be const. |
| 68 | * symtab.h, buildsym.c: Add and use INIT_CPLUS_SPECIFIC macro. |
| 69 | * symmisc.c: Remove unused 'nfields' variable. |
| 70 | * buildsym.h: Add extern decl of unknown_symtype_complaint, |
| 71 | since it used used by partial-stab.h (included two places). |
| 72 | * partial-stab.h: Re-arrange DBXREAD_ONLY #ifdefs so that |
| 73 | we should never hit the default case (until new stab codes |
| 74 | are added). Hence, we can leave the complaint in the |
| 75 | default case in even when DBXREAD_ONLY is off. |
| 76 | * partial_stab.h: Recognize a pair of N_SO stabs (one for the |
| 77 | directory, one for the filename proper) without peeking ahead. |
| 78 | * dbxread.c, mipsread.c: Because of previous change, don't need |
| 79 | ugly CHECK_SECOND_N_SO macro. |
| 80 | * buildsym.h, dbxread.c, mipsread.c: Make next_symbol_text a |
| 81 | macro that invokes a function pointer in next_symbol_text_func. |
| 82 | * mipsread.c: Added comments various places to |
| 83 | explain what is going on. |
| 84 | * mipsread.c (parse_symbol): Support the new (SGI-specific?) |
| 85 | symbol types stStruct, stUnion, and stEnum. |
| 86 | Also, some fixes in the code for dealing with tags. |
| 87 | * mipsread.c: Change handling of startup_file_start and _end |
| 88 | - now just use the textlow and texhigh of a psymtab |
| 89 | to check if we've found the startup-file. |
| 90 | * mipsread.c: Replace s_idx by global cur_sdx in many places. |
| 91 | This is so mips_next_symbol_text can get at it. |
| 92 | |
| 93 | Thu Dec 26 19:52:01 1991 Fred Fish (fnf at cygnus.com) |
| 94 | |
| 95 | * dbxread.c, symmisc.c: Move add_psymbol_to_plist() from |
| 96 | dbxread.c to symmisc and change name to add_psymbol_to_list. |
| 97 | Ditto for add_psymbol_addr_to_plist(). Also expand their |
| 98 | body to not use ADD_PSYMBOL_VT_TO_LIST. |
| 99 | |
| 100 | * dwarfread.c: Remove add_psymbol_to_list() and convert usages |
| 101 | to the ADD_PSYMBOL_TO_LIST macro. |
| 102 | |
| 103 | * ieee-float.c: Change "#ifdef DEBUG" to "#ifdef IEEE_DEBUG" |
| 104 | to avoid collision with the DEBUG for ADD_PSYMBOL_VT_TO_LIST. |
| 105 | |
| 106 | * partial-stab.h, symfile.h: Move definitions of the macros |
| 107 | ADD_PSYMBOL_TO_LIST and ADD_PSYMBOL_ADDR_TO_LIST from |
| 108 | partial-stab.h to symfile.h. They aren't stab specific. |
| 109 | Change ADD_PSYMBOL_VT_TO_LIST to use memcpy rather than strncpy. |
| 110 | |
| 111 | Tue Dec 24 11:38:08 1991 John Gilmore (gnu at cygnus.com) |
| 112 | |
| 113 | * Makefile.in: Roll VERSION to 4.3.2. |
| 114 | |
| 115 | Mon Dec 23 13:54:35 1991 Per Bothner (bothner at cygnus.com) |
| 116 | |
| 117 | * m68k-opcode.h, mips-opcode.h, sparc-opcode.h: Deleted. |
| 118 | * m68k-pinsn.c, mips-pinsn.c, sparc-pinsn.c: |
| 119 | Include <opcode/FOO.h> instead of <FOO-opcode.h>. |
| 120 | |
| 121 | * symtab.h, symtab.c, coffread.c, dwarfread.c, symmisc.c, |
| 122 | dbxread.c: The TYPE_CPLUS_SPECIFIC structure is now only |
| 123 | allocated when it is needed. Until it is needed, it points |
| 124 | to a shared statically allocated structure. |
| 125 | |
| 126 | * buildsym.h, buildsym.c, dbxread.c: Remove the kludgy code |
| 127 | in read_ofile_symtab to recognize two initial N_SO stabs, |
| 128 | and let process_on_symbol handle it. This is cleaner, more |
| 129 | efficient, and lets mipsread.c share the same code. |
| 130 | |
| 131 | * symfile.h, partial-stab.h: Move ADD_PSYMBOL_VT_TO_LIST |
| 132 | and related macros to here ... |
| 133 | * dbxread.c: ... from here. |
| 134 | * symmisc.c: Move the "overflow" handling from |
| 135 | ADD_PSYMBOL_VT_TO_LIST macro into new function extend_psymbol_list. |
| 136 | * dwarfread.c: Re-write add_psymbol_to_list to use |
| 137 | ADD_PSYMBOL_VT_TO_LIST macro. |
| 138 | |
| 139 | * mipsread.c: Extend mipsread.c to handle stabs-style symbols |
| 140 | encapsulated in ecoff symbols. This enable full g++ debugging. |
| 141 | * partial-stab.h: Move the code for pre-scanning symbols |
| 142 | and building psymtabs to an include file, out from dbxread.c. |
| 143 | This way, the same code can also be used by mipsread.c. |
| 144 | * dbxread.c, buildsym.h: Various changes to allow some functions |
| 145 | to be used by mipsread.c (also some arguable stylistic changes). |
| 146 | |
| 147 | * tm-mips.h: Define BLOCK_ADDRESS_ABSOLUTE, at least for now, |
| 148 | since mips-tfile puts relocatable addresses into LBRAC/RBRAC |
| 149 | stabs. |
| 150 | |
| 151 | * mipsread.c: Replace code to handle ambiguous tag blocks. |
| 152 | Instead of allocating a TYPE_CODE_UNDEF, guess (by looking |
| 153 | at types and offsets) if a tag is a struct, union, or enum. |
| 154 | Still patch it later if we find out for sure. |
| 155 | * mipsread.c: In various ways, replace Forin's |
| 156 | ideo-syncratic code by code that fits better with the |
| 157 | rest of gdb, for both stabs-based and ecoff-based symtabs. |
| 158 | E.g. use end_psymtab; don't do extra passes over FDR table to |
| 159 | pre-partition global data; don't use external symbols to |
| 160 | create static/global symbols (just put them in the |
| 161 | misc_vector); use ADD_PSYMBOL_TO_LIST macro; don't |
| 162 | sort psymtabs or symtabs; use obstacks more. |
| 163 | |
| 164 | * symtab.c, mipsread.c, dbxread.c, buildsym.c: |
| 165 | ANSIfy: Replace bcopy by memcpy, bzero by memset. |
| 166 | |
| 167 | Sun Dec 22 19:31:04 1991 Fred Fish (fnf at cygnus.com) |
| 168 | |
| 169 | * solib.c (locate_base): Fix uninitialized variable that was |
| 170 | causing return of random value to callee. |
| 171 | |
| 172 | * config/mh-amix, config/mh-i386v4: Change to find alloca by |
| 173 | compiling and linking alloca.c, even when it is not strictly |
| 174 | required. Also arrange to link with -ltermlib rather than |
| 175 | -ltermcap. |
| 176 | |
| 177 | * Makefile.in: Move TERMCAP definition to prior to inclusion |
| 178 | of host makefile fragments so it can be overridden. |
| 179 | |
| 180 | Fri Dec 20 16:33:39 1991 John Gilmore (gnu at cygnus.com) |
| 181 | |
| 182 | * xcoffread.c (read_symbol_lineno): Logic error in incrementing |
| 183 | symbol table entry number. (From Metin Ozisik.) |
| 184 | |
| 185 | Fri Dec 20 11:36:38 1991 Fred Fish (fnf at cygnus.com) |
| 186 | |
| 187 | * config/mh-i386v4: Change XM_CLIBS to "-lc /usr/ucblib/libucb.a" |
| 188 | so compiles with native compilers (without builtin alloca) can |
| 189 | pick up the version from the bsd emulation library. However, we |
| 190 | search the standard C library first so we don't pick up lots of |
| 191 | other broken stuff from libucb.a, that we *don't* want. |
| 192 | |
| 193 | * configure.in, tm-amix.h, tm-i386v4.h, xm-amix.h, xm-i386v4.h: |
| 194 | Change svr4 references to sysv4. |
| 195 | |
| 196 | * source.c: Move declaration of external function index to |
| 197 | front of file so it is in scope for all references. |
| 198 | |
| 199 | * utils.c (error, fatal): Make definitions consistent with |
| 200 | defs.h declarations (declared as "volatile void"). |
| 201 | |
| 202 | Fri Dec 20 10:55:36 1991 John Gilmore (gnu at cygnus.com) |
| 203 | |
| 204 | * rs6k-opcode.h: Bugfix sfe and stbrx. By Al Kossow. |
| 205 | |
| 206 | Wed Dec 18 17:09:06 1991 Stu Grossman (grossman at cygnus.com) |
| 207 | |
| 208 | * command.h, defs.h, eval.h, expression.h, remote-sa.sparc.c, |
| 209 | sparc-tdep.c, symtab.h, target.h, value.h, vx-share/ptrace.h, |
| 210 | vx-share/xdr_ptrace.h, vx-share/xdr_rdb.h: ANSIfy enums. |
| 211 | |
| 212 | Mon Dec 16 12:31:46 1991 Fred Fish (fnf at cygnus.com) |
| 213 | |
| 214 | * config/mt-amix, config/mt-i386v4: Add solib.o to TDEPFILES |
| 215 | for these SVR4 systems. |
| 216 | |
| 217 | * symfile.c (symbol_file_add): When verbose is set, print |
| 218 | the names of files from which symbols are being loaded, as |
| 219 | when from_tty is true. |
| 220 | |
| 221 | * solib.c: Completely reorganized (rewritten) to support |
| 222 | SVR4 shared libraries in a manner very close to the original |
| 223 | SunOS implementation. This support is expected to change and |
| 224 | become more general at some future time. The SVR4 version |
| 225 | does not yet work for attached processes, for example. |
| 226 | |
| 227 | * dwarfread.c: Arrange in dwarf_build_psymtabs() for the |
| 228 | relocation address to be valid whether or not symbols are |
| 229 | being read from a shared library or an executable. Use the |
| 230 | relocation address recorded in the psymtab when reading |
| 231 | full symbol tables (in read_ofile_symtab). Ensure that the |
| 232 | relocated address ranges are recorded in partial symtabs. |
| 233 | |
| 234 | * elfread.c: Add new function elf_interpreter() to return the |
| 235 | string from the ELF ".interp" section. This is the interpreter |
| 236 | that the kernel tries to run and feed the executable to. |
| 237 | Expand arguments to record_misc_function to include a type arg. |
| 238 | Modify elf_symtab_read() to supply the type arg, and to do symbol |
| 239 | relocations for symbols read in from shared libraries. |
| 240 | |
| 241 | * procfs.c: Add new functions proc_base_address() and |
| 242 | proc_address_to_fd(), used by shared library support. |
| 243 | |
| 244 | * tm-svr4.h: Add macros to support SVR4 shared libraries. |
| 245 | Definitions for SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK, |
| 246 | CLEAR_SOLIB, and DISABLE_UNSETTABLE_BREAK. |
| 247 | |
| 248 | Fri Dec 13 20:11:26 1991 John Gilmore (gnu at cygnus.com) |
| 249 | |
| 250 | * infrun.c, remote-eb.c, remote-nindy.c, remote-vx.c: Remove |
| 251 | unused START_INFERIOR_HOOK. |
| 252 | |
| 253 | * remote-eb.c: Change timeout to 24 seconds (*10 fits in byte) |
| 254 | to account for slow loading from floppies. |
| 255 | (eb_create_inferior): New fn, from eb_start and |
| 256 | nindy_create_inferior. |
| 257 | (eb_close): Only use log_file if nonzero. |
| 258 | (eb_xfer_inferior_memory): If not writing, then read! |
| 259 | (eb_read_inferior_memory, eb_write_inferior_memory): Return length. |
| 260 | (eb_kill): A new no-op. |
| 261 | (eb_mourn_inferior): Remove breakpoints, then generically weep. |
| 262 | |
| 263 | Fri Dec 13 16:09:23 1991 Fred Fish (fnf at cygnus.com) |
| 264 | |
| 265 | * breakpoint.c, findvar.c, infrun.c, putenv.c, stack.c: Fix |
| 266 | miscellaneous comparisons of integer with NULL that elicit |
| 267 | compiler warnings about comparison of integer with pointer, when |
| 268 | NULL is ((void *) 0) rather than just a bare 0. |
| 269 | |
| 270 | Wed Dec 11 13:02:58 1991 John Gilmore (gnu at cygnus.com) |
| 271 | |
| 272 | * breakpoint.c (breakpoint_re_set_one): Disable each breakpoint |
| 273 | while we reset it, in case of problems. Print breakpoint number |
| 274 | in error messages. |
| 275 | |
| 276 | * buildsym.c (read_struct_type): Avoid sun3 compiler bug with |
| 277 | foo[--n]. |
| 278 | |
| 279 | * source.c (find_source_lines): If getting file mod time fails, |
| 280 | don't warn. |
| 281 | |
| 282 | * target.c (target_xfer_memory): If errno is set, return it, |
| 283 | rather than EIO. |
| 284 | |
| 285 | Tue Dec 10 04:07:22 1991 K. Richard Pixley (rich at rtl.cygnus.com) |
| 286 | |
| 287 | * Makefile.in: infodir belongs in datadir. |
| 288 | |
| 289 | Sun Dec 8 21:13:33 1991 Michael Tiemann (tiemann at sphagnum.cygnus.com) |
| 290 | |
| 291 | * symtab.h (struct fn_field): Add new fields `is_private', |
| 292 | `is_protected', `is_stub', making room by reducing the size of |
| 293 | `voffset'. |
| 294 | (struct fn_fieldlist): Delete the fields `private_fn_field_bits' |
| 295 | and `protected_fn_field_bits'. |
| 296 | (TYPE_FN_{PRIVATE,PROTECTED}_BITS): Deleted. |
| 297 | (SET_TYPE_FN_{PRIVATE,PROTECTED}): Deleted. |
| 298 | (TYPE_FN_{PRIVATE,PROTECTED}): Deleted. |
| 299 | (TYPE_FN_FIELD_{STUB,PRIVATE,PROTECTED}): New macros. |
| 300 | * valops.c, valprint.c, symtab.c: All callers updated. |
| 301 | |
| 302 | * buildsym.c (read_struct_type): Delete the `visibility' field |
| 303 | from `struct next_fnfield', and rework code so that visibility |
| 304 | info is stored into the fn_field directly. Also, hacked to set |
| 305 | TYPE_FN_FIELD_STUB for both static and normal member functions. |
| 306 | |
| 307 | Sat Dec 7 18:13:11 1991 Fred Fish (fnf at cygnus.com) |
| 308 | |
| 309 | * i386-tdep.c: Fix a problem on i386 systems where buffered code |
| 310 | stream access was failing to take into account the minimum size |
| 311 | granularity of the code section. For now, the buffering is simply |
| 312 | disabled. There is a similar problem in the i386 disassember code |
| 313 | that has not yet been fixed (FIXME). |
| 314 | |
| 315 | * gmalloc.c: Use macros to hide some of the ugly casting required |
| 316 | in the previously applied fix for pointers with high bits set. |
| 317 | |
| 318 | Sat Dec 7 16:49:35 1991 John Gilmore (gnu at cygnus.com) |
| 319 | |
| 320 | * Makefile.in: Roll VERSION to 4.3.1. |
| 321 | |
| 322 | Sat Dec 7 04:12:35 1991 John Gilmore (gnu at cygnus.com) |
| 323 | |
| 324 | GDB-4.3 release! |
| 325 | |
| 326 | * Makefile.in: Roll VERSION to 4.3 |
| 327 | * README, TODO, WHATS.NEW, depend: Update. |
| 328 | |
| 329 | * inflow.c (terminal_inferior): Avoid error msg if attached. |
| 330 | |
| 331 | * gmalloc.c: Fix bug that causes malloc & free to |
| 332 | fail on systems where pointers have the high bit set (0x800efcf0 |
| 333 | for example). The problem is that the difference between two |
| 334 | pointers is a signed integer, so the computation |
| 335 | |
| 336 | (char *) 0x800efcf0 - (char *) 0 |
| 337 | |
| 338 | yields a negative value. The sign of the result of the modulus |
| 339 | operator is machine dependent for negative operands, thus it is |
| 340 | possible for it to end up negative. From Fred Fish. |
| 341 | |
| 342 | Sat Dec 7 00:00:15 1991 K. Richard Pixley (rich at rtl.cygnus.com) |
| 343 | |
| 344 | * Makefile.in: install using INSTALL_PROGRAM and INSTALL_DATA. |
| 345 | added clean-info. added some standards.text support and made it |
| 346 | look like our other Makefiles. |
| 347 | |
| 348 | * configure.in: mark this directory target dependent. configure |
| 349 | now runs entirely in objdir so make existence tests and |
| 350 | references against ${srcdir}. |
| 351 | |
| 352 | Fri Dec 6 08:30:36 1991 Fred Fish (fnf at cygnus.com) |
| 353 | |
| 354 | * dwarfread.c (enum_type, struct_type): Fixes for opaque and |
| 355 | anonymous enumerations, structures, and unions. Now passes all |
| 356 | the current gdb test suite tests. |
| 357 | |
| 358 | Thu Dec 5 22:46:13 1991 K. Richard Pixley (rich at rtl.cygnus.com) |
| 359 | |
| 360 | * Makefile.in: idestdir and ddestdir go away. Added copyrights |
| 361 | and shift gpl to v2. Added ChangeLog if it didn't exist. docdir |
| 362 | and mandir now keyed off datadir by default. |
| 363 | |
| 364 | Thu Dec 5 21:53:21 1991 John Gilmore (gnu at cygnus.com) |
| 365 | |
| 366 | * symtab.c (decode_line_1): If SKIP_PROLOGUE leaves us in |
| 367 | mid-line, be more careful about possibly advancing to the next line. |
| 368 | |
| 369 | Thu Dec 5 18:59:51 1991 Michael Tiemann (tiemann at cygnus.com) |
| 370 | |
| 371 | * cplus-dem.c (cplus_demangle): Call `string_need' when |
| 372 | null-terminating a partially-computed string. |
| 373 | |
| 374 | Thu Dec 5 18:19:43 1991 Fred Fish (fnf at cygnus.com) |
| 375 | |
| 376 | * dwarfread.c (enum_type): Build a correct TYPE_NAME, add a |
| 377 | symbol to the symbol table for each member of the enum. |
| 378 | |
| 379 | * dwarfread.c (struct_type): Build a correct TYPE_NAME. |
| 380 | |
| 381 | * dwarfread.c (add_enum_psymbol): New function to extract enum |
| 382 | member names and add them to the partial symbol table while |
| 383 | building partial symbol tables. |
| 384 | |
| 385 | Thu Dec 5 17:31:05 1991 John Gilmore (gnu at cygnus.com) |
| 386 | |
| 387 | * symtab.c (check_stub_method): Must allocate two extra argument |
| 388 | slots (one for `this', one for arglist terminator). |
| 389 | |
| 390 | Thu Dec 5 10:51:05 1991 Fred Fish (fnf at cygnus.com) |
| 391 | |
| 392 | * inflow.c (child_terminal_info): Supply missing '"' character. |
| 393 | |
| 394 | * buildsym.c (define_symbol): Supply missing parenthesis. |
| 395 | |
| 396 | Thu Dec 5 03:34:21 1991 John Gilmore (gnu at cygnus.com) |
| 397 | |
| 398 | * coredep.c (fetch_core_registers): Fencepost error. Fixed by |
| 399 | Jay Lepreau <lepreau@cs.utah.edu>. |
| 400 | |
| 401 | * inflow.c: Remember whether GDB has a terminal. Avoid switching |
| 402 | terminals back and forth if we don't have one. |
| 403 | |
| 404 | * c-exp.y (parse_number): Zero is not an unsigned int constant! |
| 405 | * dbxread.c (read_dbx_symtab): Enum type numbers can be in (1,2) form. |
| 406 | |
| 407 | Improve type parsing. |
| 408 | * buildsym.c (define_symbol, read_range_type): Add |
| 409 | long_kludge_name that passes the names of range types being |
| 410 | defined, down to where we must choose between 'int' and 'long' |
| 411 | variants. This fails on Sun C anyway since the compiler itself is |
| 412 | confused between int and long. |
| 413 | (read_array_type, cleanup_undefined_types): Correct the size of |
| 414 | array type whose element-type size isn't immediately known. |
| 415 | |
| 416 | Early preparation to blow away many builtin types, building them |
| 417 | on the fly as needed. Don't compare types to builtin types with |
| 418 | ==; examine the relevant fields instead. |
| 419 | * coffread.c (process_coff_symbol: C_ARG, C_REGPARM): Avoid ==. |
| 420 | * buildsym.c (define_symbol, case 'p'): Avoid ==. |
| 421 | * valops.c (value_arg_coerce): Avoid ==. Don't assume host and |
| 422 | target types are the same. |
| 423 | * valprint.c (val_print): I finally understand arrays, remove FIXME. |
| 424 | |
| 425 | * symmisc.c (printpsyms_command): Reduce redundancy, and put all |
| 426 | addresses in GDB itself into parens for easy cleanup and diffing. |
| 427 | |
| 428 | Wed Dec 4 21:05:30 1991 Fred Fish (fnf at cygnus.com) |
| 429 | |
| 430 | * dwarfread (enum_type): Arrange for the order of enumeration |
| 431 | members to match the source code order; not the order in the |
| 432 | Dwarf information, which is explicitly reverse order. |
| 433 | |
| 434 | Wed Dec 4 18:24:39 1991 John Gilmore (gnu at cygnus.com) |
| 435 | |
| 436 | * main.c (input_from_terminal_p): Check whether GDB has a |
| 437 | terminal at all. |
| 438 | (initialize_main): Revise doc for `set editing'. |
| 439 | |
| 440 | Wed Dec 4 15:36:39 1991 Fred Fish (fnf at cygnus.com) |
| 441 | |
| 442 | * dwarfread.c (struct_type): Handle structures and unions which |
| 443 | contain DIE's other than just member dies. |
| 444 | |
| 445 | Wed Dec 4 01:59:05 1991 John Gilmore (gnu at cygnus.com) |
| 446 | |
| 447 | * symfile.c (reread_symbols): Avoid kludging mtime_set, now that |
| 448 | BFD is fixed. |
| 449 | |
| 450 | Tue Dec 3 17:24:57 1991 John Gilmore (gnu at cygnus.com) |
| 451 | |
| 452 | * Makefile.in: VERSION 4.2.96. |
| 453 | |
| 454 | * main.c (initialize_main): Revise command descriptions. |
| 455 | * command.c (show_user): `info user' -> `show user'. |
| 456 | * symtab.c (_initialize_symtab): Typo in `info types' desc. |
| 457 | |
| 458 | * coffread.c (coff_symfile_read): Avoid select_source_symtab, |
| 459 | since it is not needed and can cause errors when examining ".o"s. |
| 460 | (read_coff_symtab, decode_base_type): Use complain, not printf. |
| 461 | Print symbol name, not its number. |
| 462 | Remove "#if defined(clipper) #define BELIEVE_PCC_PROMOTION", which |
| 463 | someday should go in a clipper target config file. |
| 464 | |
| 465 | * symfile.c (compact_misc_function_vector): Handle empty vector. |
| 466 | (complain, clear_complaints, syms_from_objfile): Fix complaint |
| 467 | formatting. |
| 468 | * xcoffexec.c: Change syms_from_objfile caller. |
| 469 | |
| 470 | * sparc-xdep.c: Force tm-file as tm-sparc.h, to make it compile |
| 471 | when configured for cross debugging. FIXME, this needs a more |
| 472 | general solution. |
| 473 | |
| 474 | Mon Dec 2 11:04:05 1991 Per Bothner (bothner at cygnus.com) |
| 475 | |
| 476 | * mips-tdep.c (init_extra_frame_info): Float register |
| 477 | 'i' has gdb-internal number 'FP0+i', not '32+i'. |
| 478 | * mipsread.c (new_symbol): Translate g++ special |
| 479 | symbol "$t" to "this". |
| 480 | |
| 481 | Sat Nov 30 21:29:55 1991 Steve Chamberlain (sac at cygnus.com) |
| 482 | Changes due to include file renaming: |
| 483 | |
| 484 | * xcoffread.c: internalcoff.h ->coff/internal.c, |
| 485 | coff-rs6000.h ->coff/rs6000.h |
| 486 | * mipsread.c: coff-mips.h ->coff/mips.h |
| 487 | * elfread.c: elf-common.h ->elf/common.h |
| 488 | elf-external.h ->elf/external.h, |
| 489 | elf-internal.h ->elf/internal.h |
| 490 | * dwarfread.c dwarf.h ->elf/dwarf.h |
| 491 | * dbxread.c: aout64.h ->aout/aout64.h |
| 492 | stab.gnu.h ->aout/stab_gnu.h |
| 493 | |
| 494 | * coffread.c: internalcoff.h ->coff/internal.h |
| 495 | * buildsym.c: stab.gnu.h ->aout/stab_gnu.h |
| 496 | * depend Updated to take the above into account. |
| 497 | |
| 498 | Fri Nov 29 16:59:25 1991 Fred Fish (fnf at cygnus.com) |
| 499 | |
| 500 | * configure.in: Add SVR4 i386 configurations. |
| 501 | |
| 502 | * config/mh-i386v4, config/mt-i386v4, tm-i386v4.h, xm-i386v4.h: |
| 503 | New files for i386/SVR4. |
| 504 | |
| 505 | * tm-i386v.h: Allow START_INFERIOR_TRAPS_EXPECTED and |
| 506 | DECR_PC_AFTER_BREAK to be predefined by files including |
| 507 | tm-i386v.h. |
| 508 | |
| 509 | * i386-tdep.c: Add supply_gregset(), fill_gregset(), |
| 510 | supply_fpregset(), and fill_fpregset() functions, which are |
| 511 | target dependent support functions for the SVR4 /proc register |
| 512 | interface. |
| 513 | |
| 514 | * dwarfread.c (enum_type, struct_type): Expand recognized |
| 515 | compiler generated tags to include symbols beginning with '.' as |
| 516 | well as '~'. |
| 517 | |
| 518 | * symtab.c (sources_info): Change simple printf of error message |
| 519 | to call to error(). |
| 520 | |
| 521 | Fri Nov 29 16:04:21 1991 Roland H. Pesch (pesch at cygnus.com) |
| 522 | |
| 523 | * doc/gdb.texinfo: remove leading comments that survived M4 but |
| 524 | described its role in the doc; add one more font to colophon; |
| 525 | strengthen disclaimer about unsupported configs. |
| 526 | |
| 527 | Wed Nov 27 01:23:41 1991 John Gilmore (gnu at cygnus.com) |
| 528 | |
| 529 | Fix bugs in C++ debugging. |
| 530 | |
| 531 | * symtab.h: target_type is not used in record types. |
| 532 | Eliminate TYPE_MAIN_VARIANT and TYPE_NEXT_VARIANT. Eliminate |
| 533 | lookup_method_type. Add TYPE_TYPE_SPECIFIC macro. |
| 534 | |
| 535 | * symtab.c (lookup_member_type): Don't chain them up, just |
| 536 | allocate one in symbol_obstack when we need one. |
| 537 | (allocate_stub_method): Build stub in symbol_obstack. |
| 538 | (check_stub_method): Move here from values.c. Don't deallocate |
| 539 | stub; overwrite it. |
| 540 | (lookup_method_type): Gone now. |
| 541 | |
| 542 | * buildsym.c: Handle g++ v1 stabs a little bit better. |
| 543 | Change some C++ parsing error()s to complain()ts. |
| 544 | * buildsym.c, findvar.c, printcmd.c, symtab.c: Make unions and |
| 545 | structs have the same representation and work the same as far as |
| 546 | C++ is concerned. |
| 547 | * buildsym.c, symtab.c, values.c: Remove all references to |
| 548 | TYPE_MAIN_VARIANT and TYPE_NEXT_VARIANT. |
| 549 | |
| 550 | * valops.c: Improve comments and indentation. Only call |
| 551 | check_stub_method when the stub flag is on. |
| 552 | * valprint.c: Fix or mark minor bugs and unportabilities. |
| 553 | |
| 554 | * coffread.c (anonymous unions): Allocate a cplus structure. |
| 555 | |
| 556 | * mipsread.c: Eliminate "template" types. Build new, real |
| 557 | types whenever we need them. Allocate cplus structures as needed. |
| 558 | Bulletproof the type parsing a bit more. Mark storage leaks. |
| 559 | (parse_type): Copy TYPE_TYPE_SPECIFIC when copying a real type |
| 560 | on top of a partial type. |
| 561 | |
| 562 | Fri Nov 22 16:39:57 1991 John Gilmore (gnu at cygnus.com) |
| 563 | |
| 564 | * inflow.c (terminal_inferior): Check the results of ioctl's, and |
| 565 | print a message if any of them fail. |
| 566 | (terminal_ours_1): Store result of ioctl's for debugging, but |
| 567 | don't print (the terminal isn't ours...). |
| 568 | |
| 569 | * tm-tahoe.h (FRAME_ARGS_ADDRESS): No need to offset from frame |
| 570 | pointer. |
| 571 | |
| 572 | * m2-exp.y (MAX, MIN): Rename to MAX_FUNC, MIN_FUNC to avoid |
| 573 | conflicts with system header files. |
| 574 | |
| 575 | Fri Nov 22 08:27:40 1991 John Gilmore (gnu at cygnus.com) |
| 576 | |
| 577 | * Roll VERSION to 4.2.95. |
| 578 | |
| 579 | * buildsym.c, coredep.c, mem-break.c, xcoffread.c: Put <stdio.h> |
| 580 | first, before defs.h. |
| 581 | * config/mh-i386sco: Override compiler to gcc, print warning. |
| 582 | * configure.in: Handle i386-none-aout rather than i386-aout-none. |
| 583 | * infptrace.c, language.h, utils.c: Lint. |
| 584 | * m2-exp.y: #undef MAX and MIN in case system includes set them. |
| 585 | * xm-tahoe.h: Set HOST_BYTE_ORDER. Include system versions of |
| 586 | {BIG,LITTLE}_ENDIAN and the INT_MAX family first, to avoid |
| 587 | redefinition warnings. |
| 588 | * defs.h: Reorder things so that the xm-file gets first crack |
| 589 | at #define's, followed by defs.h and then the tm-file. |
| 590 | * Makefile.in: Remove spaces after 'ignore exit code' - flags. |
| 591 | Late-model BSD 'make's don't cope with them. |
| 592 | |
| 593 | Thu Nov 21 23:48:56 1991 John Gilmore (gnu at cygnus.com) |
| 594 | |
| 595 | * Makefile.in: Roll new files into various lists. |
| 596 | |
| 597 | Thu Nov 21 18:26:11 1991 Fred Fish (fnf at cygnus.com) |
| 598 | |
| 599 | * dwarfread.c (struct_type): Must initialize the c++ specific |
| 600 | portion of union types as well as struct types, since gdb attempts |
| 601 | to reference the c++ specific info for both types. |
| 602 | |
| 603 | Thu Nov 21 10:23:52 1991 John Gilmore (gnu at cygnus.com) |
| 604 | |
| 605 | * Makefile.in: Roll VERSION to 4.2.90. |
| 606 | |
| 607 | * defs.h: Incorporate param.h into defs.h. All users changed. |
| 608 | * param-no-tm.h: Change users to define TM_FILE_OVERRIDE instead. |
| 609 | * param.h, param-no-tm.h: Removed. |
| 610 | * Update copyrights in all changed files. |
| 611 | * dbxread.c, dwarfread.c, inflow.c, infrun.c, m2-exp.y, putenv.c, |
| 612 | solib.c, symtab.h, tm-umax.h, valprint.c: Lint. |
| 613 | * tm-convex.h, tm-hp300hpux.h, tm-merlin.h, tm-sparc.h, |
| 614 | xm-merlin.h: Avoid host include files in target descriptions. |
| 615 | * getpagesize.h: Removed, libiberty copes now. |
| 616 | * Makefile.in: Remove getpagesize.h, param.h, param-no-tm.h. |
| 617 | |
| 618 | * exec.c (exec_files_info): If `verbose' is set, show file offset |
| 619 | as well. |
| 620 | |
| 621 | * main.c: Use getcwd rather than getwd. |
| 622 | * standalone.c: Fake getcwd rather than getwd. |
| 623 | * xm-*.h: Remove fake values of MAXPATHLEN. |
| 624 | |
| 625 | * xcoffexec.c: Add /* */ to #if 0'd thing to help ANSI. |
| 626 | |
| 627 | Wed Nov 20 18:35:56 1991 John Gilmore (gnu at cygnus.com) |
| 628 | |
| 629 | * Remove gdb/hp-include. Support for HP a.out oddities should be |
| 630 | in BFD, not in GDB. Move gdb/hp-include/a.out.h to include/a.out.hp.h. |
| 631 | |
| 632 | * infptrace.c, tm-sun386.h: Cashier <a.out.gnu.h>, remove refs. |
| 633 | |
| 634 | * configure.in, xconfig, tconfig, Makefile.in, doc/gdbint.texinfo: |
| 635 | Makefile fragments for various hosts and targets now come from |
| 636 | gdb/config/mh-* and gdb/config/mt-*. This is for consistency with |
| 637 | other config setups. |
| 638 | |
| 639 | * rs6000-pinsn.c, rs6k-opcode.h: Clean up. |
| 640 | * rs6k-opcode.def: Delete. |
| 641 | |
| 642 | Wed Nov 20 05:04:40 1991 Fred Fish (fnf at cygnus.com) |
| 643 | |
| 644 | * dwarfread.c: Recognize obsolete form of AT_element_list |
| 645 | attribute still used by at least one AT&T compiler, and possibly |
| 646 | more. |
| 647 | |
| 648 | Tue Nov 19 07:53:55 1991 Fred Fish (fnf at cygnus.com) |
| 649 | |
| 650 | * dwarfread.c (enum_type, struct_type): Ignore names invented by |
| 651 | helpful compilers for anonymous structs, unions, and enums. |
| 652 | |
| 653 | * c-exp.y, m2-exp.y: Add defines for yymaxdepth, yy_yys, and |
| 654 | yy_yyv, so multiple parsers produced by SVR4 versions of yacc |
| 655 | can coexist in the same executable without collision. |
| 656 | |
| 657 | * symtab.h: Add declaration for lookup_template_type() to kill |
| 658 | compiler warnings about conversions from int to pointer. |
| 659 | |
| 660 | Mon Nov 18 17:45:18 1991 Fred Fish (fnf at cygnus.com) |
| 661 | |
| 662 | * procfs.c: Move inclusion of defs.h to before param.h, as in |
| 663 | all the other source files that include both. This is required |
| 664 | to supply some typedefs that are used in files included by param.h. |
| 665 | |
| 666 | * m68k-tdep.c (m68k_skip_prologue): Add generic m68k support for |
| 667 | skipping function prologues, ala the other cpu families (i386, |
| 668 | mips, m88k, etc). Add the ability to skip movm and fmovm |
| 669 | instructions in the prologues. Still needs support for profile |
| 670 | (-p compiled) prologue sequences (FIXME). |
| 671 | |
| 672 | * tm-68k.h: Change SKIP_PROLOGUE macro to use the new generic |
| 673 | m68k prologue skipping function by default. |
| 674 | |
| 675 | * tm-altos.h, tm-isi.h: Continue to use the old definition of |
| 676 | SKIP_PROLOGUE. |
| 677 | |
| 678 | Mon Nov 18 15:12:45 1991 John Gilmore (gnu at cygnus.com) |
| 679 | |
| 680 | * Makefile.in: Remove tdesc stuff, and extra blanks before colons. |
| 681 | * blockframe.c: Remove tdesc-related code. Default |
| 682 | FRAME_CHAIN_COMBINE. |
| 683 | * infrun.c: Remove tdesc-related code. |
| 684 | * m88k-tdep.c (frame_chain_combine, init_frame_pc): Remove copies |
| 685 | of defaultable things. |
| 686 | * tm-m88k.h: New file, common to all Moto 88k target configs. |
| 687 | Derived from tm-delta88.h. |
| 688 | * tm-delta88.h: Use it. |
| 689 | * xm-m88k.h: Common file for 88K hosts. Remove obsolete stuff. |
| 690 | * xm-delta88.h: Use it. |
| 691 | * tm-*.h: Remove FRAME_CHAIN_COMBINE macros, since all are |
| 692 | default. |
| 693 | * coffread.c: Remove tdesc stuff. |
| 694 | * tconfig/delta88, tconfig/m88k: Remove tdesc stuff. |
| 695 | * xconfig/m88k: Rename tm-88k.h to tm-m88k.h. |
| 696 | |
| 697 | Mon Nov 18 13:51:37 1991 Per Bothner (bothner at cygnus.com) |
| 698 | |
| 699 | * source.c (open_source_file): If openp fails, try again |
| 700 | using just the base (non-directory) part of the filename. |
| 701 | This solves various annoying problems, such as when the |
| 702 | source was compiled with an absolute pathname - and the |
| 703 | source files have moved. Or if the source was compiled |
| 704 | using a relative pathname, it can be more convenient |
| 705 | to just specific the source directory to the dir command. |
| 706 | |
| 707 | Mon Nov 18 00:04:41 1991 Fred Fish (fnf at cygnus.com) |
| 708 | |
| 709 | * cplus-dem.c (munge_function_name): Add missing third arg to |
| 710 | instance of call to do_type(). |
| 711 | |
| 712 | * dwarfread.c: Changes to match new dwarf.h. Remove |
| 713 | AT_deriv_list, AT_loclist, AT_incomplete, AT_const_data, |
| 714 | and AT_is_external. |
| 715 | |
| 716 | Sun Nov 17 16:20:53 1991 Michael Tiemann (tiemann at rtl.cygnus.com) |
| 717 | |
| 718 | * symtab.h (struct type): Moved C++-specific fields into new type |
| 719 | `struct cplus_struct_type'. Now takes 10% less memory. Many |
| 720 | macros changed. |
| 721 | * symtab.c (init_type): Don't set fields belonging to |
| 722 | TYPE_CPLUS_SPECIFIC unless TYPE is TYPE_CODE_STRUCT. |
| 723 | * buildsym.c (read_type): Allocate TYPE_CPLUS_SPECIFIC for |
| 724 | TYPE_CODE_STRUCT. |
| 725 | (read_struct_type): Ditto. Also, add comments about how we can |
| 726 | deduce TYPE_VPTR_FIELDNO from inheritance info and fieldname info. |
| 727 | * coffread.c (decode_base_type): Allocate TYPE_CPLUS_SPECIFIC for |
| 728 | TYPE_CODE_STRUCT. |
| 729 | (read_struct_type): Ditto. |
| 730 | * dwarfread.c (struct_type): Ditto. |
| 731 | |
| 732 | * symtab.c (read_range_type): Don't set TYPE_MAIN_VARIANT. |
| 733 | (lookup_pointer_type): Don't use or set TYPE_MAIN_VARIANT. |
| 734 | (lookup_reference_type): Ditto. |
| 735 | |
| 736 | * cplus-dem.c: Many changes made to handle decoding of |
| 737 | ANSI-mangled names. |
| 738 | * symtab.c (gdb_mangle_name): Mangle/demangle ANSI-mangled names |
| 739 | as well. |
| 740 | |
| 741 | Fri Nov 15 17:57:59 1991 Stu Grossman (grossman at cygnus.com) |
| 742 | |
| 743 | * mipsread.c (parse_partial_symbols): patch to keep DEC C |
| 744 | compiler from making gdb bomb out. Thanks to Ed Santiago! |
| 745 | |
| 746 | Thu Nov 14 19:27:30 1991 Fred Fish (fnf at cygnus.com) |
| 747 | |
| 748 | * symfile.c: Add function compact_misc_function_vector() to |
| 749 | remove duplicate misc function vector entries. See comments |
| 750 | in source for why this is necessary/desirable. |
| 751 | |
| 752 | * dwarfread.c: Add misc function type parameter to internal |
| 753 | record_misc_function(). Remove calls to init_misc_bunches() |
| 754 | and condense_misc_bunches(), these are now done in elfread.c. |
| 755 | |
| 756 | * elfread.c: Add support for reading bfd canonical symbol tables |
| 757 | and generating misc function vector entries for global and |
| 758 | absolute symbols. Do calls to init_misc_bunches() and |
| 759 | condense_misc_bunches() where they will enclose all calls to |
| 760 | record_misc_function(), including those in dwarfread.c. |
| 761 | |
| 762 | Thu Nov 14 17:02:11 1991 Roland H. Pesch (pesch at cygnus.com) |
| 763 | |
| 764 | * doc/Makefile.in: new targets gdb.me, gdb.ms, gdb.mm |
| 765 | (roffable documentation). |
| 766 | * doc/gdb.texinfo: embedded hints (as comments) for better |
| 767 | texi2roff conversion. |
| 768 | |
| 769 | Thu Nov 14 13:18:25 1991 John Gilmore (gnu at cygnus.com) |
| 770 | |
| 771 | * m88k-tdep.c (examine_prologue): Deal with OR instructions |
| 772 | that shuffle parameters into other regs. |
| 773 | * symtab.c (decode_line_1): Fix bug introduced in Per's change |
| 774 | of Nov 12th. |
| 775 | |
| 776 | Wed Nov 13 19:51:11 1991 Steve Chamberlain (sac at cygnus.com) |
| 777 | |
| 778 | * Makefile.in, xconfig/delta88 made it install a sysV manual page; |
| 779 | gdb.z into the right place. |
| 780 | |
| 781 | Wed Nov 13 16:45:13 1991 John Gilmore (gnu at cygnus.com) |
| 782 | |
| 783 | Motorola 88000 port without tears, I mean without tdescs. |
| 784 | |
| 785 | * m88k-tdep.c: Blow away all tdesc stuff. |
| 786 | Provide functions for all the frame-related macros in |
| 787 | tm-delta88.h. Adopt i960-style EXTRA_FRAME_INFO. |
| 788 | (examine_prologue, frame_find_saved_regs, skip_prologue): borrow |
| 789 | from i960-tdep.c and adapt to the function prologues on the 88k. |
| 790 | (read_next_frame_reg): Borrow from mips-tdep.c. |
| 791 | FIXME: frame_locals_address should go away. |
| 792 | |
| 793 | * tm-delta88.h: Dump all the tdesc stuff. |
| 794 | Macros for all frame-related stuff call fns of same name. |
| 795 | Remove duplicated definitions. FP_REGNUM becomes same as |
| 796 | SP_REGNUM. |
| 797 | |
| 798 | * xm-88k.h: Eliminate lots of library dependencies, now handled |
| 799 | in libiberty. Eliminate KDB nonsupport. |
| 800 | |
| 801 | * doc/gdbint.texinfo: Add rudiments on frames. FIXME, add more. |
| 802 | |
| 803 | |
| 804 | * stack.c (frame_info): Mark frameless functions. |
| 805 | Print locals address (FIXME, remove if same). |
| 806 | * blockframe.c: Comment changes, FIXME after. |
| 807 | * coffread.c: Even without TDESC, need to zap "@" symbols. |
| 808 | Don't register for wierd format names; change the names in BFD. |
| 809 | |
| 810 | * alloca.c, language.c, tdesc.c: Lint. |
| 811 | * tdesc.c, tdesc-lib: FIXME: remove these. |
| 812 | |
| 813 | Tue Nov 12 19:30:22 1991 John Gilmore (gnu at cygnus.com) |
| 814 | |
| 815 | * Makefile.in: Add tdesc library support. Fixups to lint, |
| 816 | copying.c rules. |
| 817 | |
| 818 | Tue Nov 12 13:43:26 1991 Per Bothner (bothner at cygnus.com) |
| 819 | |
| 820 | * symtab.c (decode_line_1): Remove spurious call to operator_chars. |
| 821 | |
| 822 | Allow setting breakpoints on C++ destructors. |
| 823 | * valops.c (destructor_name_p): Don't check TYPE_HAS_DESTRUCTOR, |
| 824 | since it lies. Rely on callers to catch missing destructors. |
| 825 | * symtab.c (decode_line_1): For example (see above), here. |
| 826 | * buildsym.c, symtab.h: Remove TYPE_FLAGS_HAS{CON,DE}STRUCTOR |
| 827 | flags since they are no longer used. |
| 828 | |
| 829 | Fixes to support C++ methods with functional parameters. |
| 830 | * c-exp.y (func_mod rule): Allow (and ignore) list of parameter |
| 831 | types in a function type. |
| 832 | * eval.c (parse_and_eval_type), value.h: New function, |
| 833 | parse_and_eval_type, is based on old code from check_stub_method. |
| 834 | But don't actually evaluate the cast, since that calls |
| 835 | value_cast(), whcih may fail. Just extract the type |
| 836 | from the parsed expression. |
| 837 | * values.c (check_stub_method): While looping through the |
| 838 | arguments, adjust depth *after* parameter has been handled. |
| 839 | Replace call and setup of parse_and_eval with new function |
| 840 | parse_and_eval_type. |
| 841 | |
| 842 | Tue Nov 12 09:40:07 1991 Fred Fish (fnf at cygnus.com) |
| 843 | |
| 844 | * utils.c, rem-multi.shar: Remove fixed arg count version of |
| 845 | concat(). |
| 846 | |
| 847 | * altos-xdep.c, arm-xdep.c, coffread.c, command.c, convex-xdep.c, |
| 848 | core.c, dwarfread.c, gould-xdep.c, infcmd.c, language.c, |
| 849 | m88k-xdep.c, main.c, printcmd.c, pyr-xdep.c, source.c, |
| 850 | sun386-xdep.c, symm-xdep.c, umax-xdep.c, values.c, xcoffread.c: |
| 851 | Change all instances of use of fixed args concat() to variable |
| 852 | args concat() now located in libiberty. |
| 853 | |
| 854 | Tue Nov 12 07:23:46 1991 John Gilmore (gnu at cygnus.com) |
| 855 | |
| 856 | * Makefile.in: Add xcoffread.c, xcoffexec.c. |
| 857 | * xcoffread.c: New file for handling AIX mangled-coff files. |
| 858 | * xconfig/rs6000, tconfig/rs6000: New files. |
| 859 | * buildsym.c: Add hooks for xcoffread.c. |
| 860 | * rs6000-pinsn.c, rs6000-tdep.c, rs6000-xdep.c, tm-rs6000.h, |
| 861 | xm-rs6000.h, rs6k-opcode.def, rs6k-opcode.h: New files. |
| 862 | * xcoffexec.c: New file for handling AIX shared libraries. |
| 863 | |
| 864 | Mon Nov 11 19:14:31 1991 Fred Fish (fnf at cygnus.com) |
| 865 | |
| 866 | * core.c: Minor rewording of message to user containing name of |
| 867 | (and possibly arguments to) the program that generated a core |
| 868 | file. |
| 869 | |
| 870 | * elfread.c: Remove the register_addr() stub now that it is no |
| 871 | longer needed. |
| 872 | |
| 873 | * procfs.c: Move misplaced #endif for ATTACH_DETACH. Add new |
| 874 | fetch_core_registers() function for core file support. |
| 875 | |
| 876 | Sat Nov 9 13:37:57 1991 Fred Fish (fnf at cygnus.com) |
| 877 | |
| 878 | * dwarfread.c (dwarf_psymtab_to_symtab): Remove leftover call |
| 879 | to do_cleanups() which resulted from a previous change. |
| 880 | |
| 881 | * elfread.c: Re-enable compilation of register_addr() stub |
| 882 | whenever it is not supplied by coredep.c |
| 883 | |
| 884 | Sat Nov 9 00:40:32 1991 John Gilmore (gnu at cygnus.com) |
| 885 | |
| 886 | Add tracking of object files (that contain symbols) to gdb. |
| 887 | This includes a "struct objfile" that owns symtabs and psymtabs |
| 888 | that were read in from that binary file. |
| 889 | |
| 890 | * symfile.h: Add struct objfile. Add pointer to the objfile |
| 891 | into the struct sym_fns. |
| 892 | Replace global `symfile' and `symfile_mtime' with |
| 893 | `symfile_objfile'. Add global object_files chain. |
| 894 | |
| 895 | * symfile.c: Move param.h above symtab.h. |
| 896 | (sort_misc_function_vector): Add. |
| 897 | (syms_from_objfile): Was syms_from_bfd. |
| 898 | (symfile_open): Now returns objfile. |
| 899 | (allocate_objfile): New. |
| 900 | (free_objfile): New, replacing free_all_.*symtabs. |
| 901 | (symfile_init): Takes objfile arg, puts it in sym_fns result. |
| 902 | (reread_symbols): Searches whole chain of objfiles. |
| 903 | (allocate_symtab): Takes objfile as new parameter, chains them. |
| 904 | Handle INIT_EXTRA_SYMTAB_INFO. |
| 905 | (free_all_psymtabs, free_all_symtabs): Move here from symmisc.c. |
| 906 | |
| 907 | * dbxread.c: Make more errors into complaints. |
| 908 | (push_subfile, pop_subfile): Move to buildsym.c. |
| 909 | (dbx_symfile_read, dbx_symfile_init, fill_symbuf, read_dbx_symtab, |
| 910 | start_psymtab, psymtab_to_symtab_1, read_ofile_symtab, |
| 911 | dbx_psymtab_to_symtab, ): Use bfd ops, don't use file descriptor. |
| 912 | Pass objfile. Change callers. |
| 913 | (fill_symbuf, SWAP_SYMBOL): Take bfd as arg. |
| 914 | (read_dbx_symtab): Just wipe out new symbols, not all, on error. |
| 915 | (end_psymtab): Blow away psymtab if empty. |
| 916 | (process_symbol_pair): Swallow into read_ofile_symtab. |
| 917 | (process_one_symbol): Use push_context and pop_context. |
| 918 | (virtual_context): Delete #if 0'd obsolete stuff. |
| 919 | |
| 920 | * buildsym.c (end_symtab): Pass objfile. |
| 921 | (dbx_lookup_type): Handle null typevector. |
| 922 | (dbx_alloc_type): Check file number, not sym number, for -1. |
| 923 | (find_symbol_in_list): Add for xcoffread. |
| 924 | (start_symtab): Default typevector is empty. Keep reusing same |
| 925 | context_stack. |
| 926 | (end_symtab): Take objfile argument and pass it to |
| 927 | allocate_symtab. Don't make a symtab if no blocks or symbols. |
| 928 | Handle empty typevector. |
| 929 | (push_context): New function for context stack nesting. |
| 930 | (read_type): Mark FIXME where we need to reintroduce type smashing. |
| 931 | |
| 932 | * buildsym.h (pop_context): Macro, paired with push_context. |
| 933 | (subfile_stack): Move here from dbxread.c. |
| 934 | |
| 935 | * coffread.c (end_symtab, read_coff_symtab): Take and use objfile arg. |
| 936 | (read_coff_symtab): Cleanup by freeing objfile, not all symtabs. |
| 937 | |
| 938 | * mipsread.c (read_mips_symtab, parse_partial_symbols, parse_fdr, |
| 939 | new_psymtab, new_symtab): Take and use objfile arg. |
| 940 | |
| 941 | * dwarfread.c (scan_compilation_units, start_psymtab, |
| 942 | process_dies, end_symtab, dwarf_build_psymtabs, |
| 943 | read_lexical_block_scope, read_func_scope, read_file_scope): Take |
| 944 | and use objfile argument. |
| 945 | (psymtab_to_symtab_1, read_ofile_symtab): Don't take or use file |
| 946 | descriptor. Use BFD internal functions instead. |
| 947 | (end_symtab): Call global allocate_symtab. |
| 948 | |
| 949 | * elfread.c, target.c: Minor changes to accommodate objfiles. |
| 950 | * symtab.h: partial_symbol_table has no symfile_name member now. |
| 951 | (fn_fieldlists voffset): avoid non-int bitfield. |
| 952 | (struct symtab): Add objfile * and objfile_chain * of symtabs. |
| 953 | (struct partial_symtab): Add objfile * and objfile_chain * of |
| 954 | psymtabs. Remove symfile_name. |
| 955 | |
| 956 | * symmisc.c: Lose free_all_symtabs, free_all_psymtabs. |
| 957 | (printsyms_command): Rename from print_symtabs. Add selective |
| 958 | listing if 2nd argument given. Print objfile info. |
| 959 | (printpsyms_command): Rename from print_partial_symtabs. Ditto all. |
| 960 | (printobjfiles_command): New; prints objfiles lists, and checks |
| 961 | for consistency of symtab, psymtab, and objfile lists. |
| 962 | |
| 963 | * symfile.h, symfile.c, symtab.h: Lint |
| 964 | |
| 965 | Fri Nov 8 23:38:48 1991 John Gilmore (gnu at cygnus.com) |
| 966 | |
| 967 | * command.c: Include param.h. |
| 968 | * defs.h (warning_setup, warning): Declare. |
| 969 | * expprint.c (print_subexp, UNOP_MEMVAL case): Lint. |
| 970 | * inflow.c (new_tty): Use USE_O_NOCTTY #define. |
| 971 | * language.c, printcmd.c (print_scalar_formatted), signame.c, |
| 972 | stack.c: lint. |
| 973 | |
| 974 | Thu Nov 7 18:26:15 1991 Steve Chamberlain (sac at rtl.cygnus.com) |
| 975 | |
| 976 | * Makefile.in: link with libiberty after libreadline, since |
| 977 | readline might want something in libiberty. |
| 978 | * m88k-xdep.c: Fixed the register offsets in the ptrace_user |
| 979 | struct for BCS 88k machines. |
| 980 | * xm-m88k.h: don't define USIZE if already defined. |
| 981 | * configure.in: Added delta88 target. |
| 982 | |
| 983 | Thu Nov 7 04:51:19 1991 John Gilmore (gnu at cygnus.com) |
| 984 | |
| 985 | * am29k-pinsn.c, am29k-opcode.h: Fix decoding of mtacc, dmac, fmac. |
| 986 | |
| 987 | * tm-*.h: Remove READ_DBX_FORMAT, COFF_FORMAT, and |
| 988 | READ_MIPS_FORMAT, which have been unused since BFD. Still |
| 989 | remaining is COFF_NO_LONG_FILE_NAMES. |
| 990 | * tm-sun3.h, tm-altos.h: Remove detritus accidentally left from |
| 991 | function calling code moved to m68k-tdep.c. |
| 992 | |
| 993 | Wed Nov 6 17:21:59 1991 John Gilmore (gnu at cygnus.com) |
| 994 | |
| 995 | * coffread.c: Eliminate c_nsyms in favor of c_naux. |
| 996 | Complain if no auxents on .bf and .ef FCN symbols, and assume |
| 997 | lots of line numbers. |
| 998 | (init_linenos, enter_linenos): Use a sentinel at the end of the |
| 999 | read-in linenos, to make for a fast, safe loop-end test. |
| 1000 | |
| 1001 | Wed Nov 6 02:54:08 1991 Steve Chamberlain (sac at cygnus.com) |
| 1002 | |
| 1003 | * coffread.c (read_coff_symtab): coffread used to rely on the |
| 1004 | x_sym.x_misc.x_lnsz.x_lnno field giving the # of linnos in a |
| 1005 | function. Two of the formats I'm using (29k and 88k) don't seem to |
| 1006 | set it. Ths patch to fcn_last_line and (enter_linenos) is an |
| 1007 | attempt to use the actual size of the linno table in the file to set |
| 1008 | the number of linenos to process. |
| 1009 | |
| 1010 | Tue Nov 5 22:47:46 1991 Steve Chamberlain (sac at cygnus.com) |
| 1011 | |
| 1012 | * Makefile.in: put a - infront of the mv y.tab.c c-exp.tab.c and |
| 1013 | mv y.tab.c m2-exp.tab.c, so that if bison is used, and the files |
| 1014 | are created in place, so the mv fails, then the make continues. |
| 1015 | |
| 1016 | Tue Nov 5 16:47:47 1991 Per Bothner (bothner at cygnus.com) |
| 1017 | |
| 1018 | Add C++ as a separate language. |
| 1019 | * defs.h (enum language): Add language_cplus. |
| 1020 | * dwarfread.c (end_symtab): Support language_cplus. |
| 1021 | * c-exp.y: Add new struct language_defn cplus_language_defn. |
| 1022 | Don't set c to be the default language (see main.c). |
| 1023 | * c-exp.y (yylex): Only look for field of this if |
| 1024 | language is C++. (First difference from C!) |
| 1025 | * language.c: Add case branches for C++ (currently, all |
| 1026 | the same as C). Also, add c++ to "usage" note for "set lang". |
| 1027 | * valprint.c (typedef_print). Add case branches for C++. |
| 1028 | * main.c (main): New way to set initial language: Look at |
| 1029 | file extension of psymtab containing main(). (Same as we |
| 1030 | do for symtabs, but avoid loading the symtab yet.) |
| 1031 | * symtab.c: New routine find_main_psymtab(), used by main() |
| 1032 | to set initial language. |
| 1033 | * symfile.c (allocate_symtab): Move code for mapping file |
| 1034 | extensions-> languages to new deduce_language_from_filename(). |
| 1035 | |
| 1036 | Fix a C++ problem when looking for methods in super-classes. |
| 1037 | There was confusion between base and derived types. |
| 1038 | * valops.c (value_fn_field): Change function interface. |
| 1039 | * values.c: Use new value_fn_field interface. |
| 1040 | |
| 1041 | Mon Nov 4 10:49:33 1991 Per Bothner (bothner at cygnus.com) |
| 1042 | |
| 1043 | * infrun.c: Fixed typo in comment. |
| 1044 | * utils.c: All the v*fprintf emulation is now in libiberty, |
| 1045 | so we can get rid of some junk. |
| 1046 | * xm-sun3os4.h, xm-sun4os4.h, xconfig/decstation, xconfig/i386sco, |
| 1047 | xconfig/sun3os4, xconfig/sun4os4: Don`t need HAVE_STRSTR any more. |
| 1048 | * m68k-pinsn.c (print_insn_arg): Support BB/BW/BL |
| 1049 | type operands, as used by branch instructions. |
| 1050 | * gmalloc.c: Fix prototype of memcpy. |
| 1051 | * elfread.c: Comment out register_addr, since it conflicts |
| 1052 | with the one in coredep.c. |
| 1053 | * buildsym.h: Remove extern declarations of two functions |
| 1054 | that are really static in buildsym.c. |
| 1055 | * tm-mips.h: Add symbolic names for more registers. |
| 1056 | * mips-xdep.c (store_inferior_registers): Use new register names. |
| 1057 | * xm-mips.h: Simplify REGISTER_U_ADDR, since it is now |
| 1058 | only used for core files, not ptrace. Therefore, |
| 1059 | the KERNEL_U_ADDR hack is no longer needed. |
| 1060 | The mapping to ptrace number is now in in mips-xdep.c. |
| 1061 | * mips-xdep.c: Define REGISTER_PTRACE_ADDR (using the |
| 1062 | mapping from the old REGISTER_U_ADDR), and use it |
| 1063 | in {fetch,store}_inferior_registers. |
| 1064 | * mipsread.c: Rename #include ecoff.h to new name coff-mips.h. |
| 1065 | * mips-tdep.c (mips_push_dummy_frame, mips_pop_frame): |
| 1066 | Save/restore FP regs correctly (?). |
| 1067 | * dbxread.c: Remove duplicate define_symbol and type_synonym_name |
| 1068 | (these had been previously moved to buildsym.c). |
| 1069 | Hence, define_symbol becomes extern instead of static. |
| 1070 | * buildsym.c (read_struct_type): Comment out bogus handling |
| 1071 | of C++ operator methods. Minor hacking of reading of class |
| 1072 | contexts. Make define_symbol non-static, so dbxread.c can call it. |
| 1073 | |
| 1074 | Fri Nov 1 11:05:47 1991 John Gilmore (gnu at cygnus.com) |
| 1075 | |
| 1076 | * mipsread.c (read_mips_symtab, read_the_mips_symtab): Use real |
| 1077 | filename with error messages. |
| 1078 | * stack.c (frame_select_command): Rename to select_frame_command |
| 1079 | to avoid "fr" and "fra" having nonunique completions. |
| 1080 | * symfile.c (sort_symtab_syms): Ignore sort of zero symtab *. |
| 1081 | (symfile_init): Print file format name when unable to handle it. |
| 1082 | (free_named_symtabs): Use BLOCKVECTOR rather than obsolete BLOCKLIST. |
| 1083 | * symmisc.c (free_symtab): Only free linetable if nonzero. |
| 1084 | * symtab.h: Remove obsolete BLOCKLIST macros. |
| 1085 | |
| 1086 | Thu Oct 31 18:12:43 1991 Stu Grossman (grossman at cygnus.com) |
| 1087 | |
| 1088 | * infrun.c (wait_for_inferior): another stepi/nexti fix. Ensure |
| 1089 | that stop_step is 1 at bottom of main loop. I don't know why this |
| 1090 | needs to be done, but it helps me sleep better at night. |
| 1091 | |
| 1092 | Sun Oct 27 18:18:39 1991 Stu Grossman (grossman at cygnus.com) |
| 1093 | |
| 1094 | * main.c (initialize_history): Read history after reading all |
| 1095 | init files. |
| 1096 | |
| 1097 | Sun Oct 27 14:09:25 1991 John Gilmore (gnu at cygnus.com) |
| 1098 | |
| 1099 | * buildsym.c: Break out initial malloc sizes. |
| 1100 | (record_line): Record directly in a subfile. Alloc on demand. |
| 1101 | (compare_line_numbers): Add from xcoffread.c. |
| 1102 | (end_symtab): New params say whether to sort pendings and |
| 1103 | linetable. Patch block stabs if defined. Shrink linetable before |
| 1104 | allocating the symtab. |
| 1105 | * buildsym.h: Delete line_vector* and prev_line_number. Add |
| 1106 | global_stabs and file_stabs for xcoffread. |
| 1107 | * dbxread.c (start_subfile): Move to buildsym. Change above calls. |
| 1108 | * symtab.h: LINETABLE(symtab) can now be null. Zap LINELIST. |
| 1109 | * symmisc.c, symtab.c: Cope with null LINETABLEs. |
| 1110 | |
| 1111 | * blockframe.c: Pass fromleaf to INIT_EXTRA_FRAME_INFO. |
| 1112 | * tm-29k.h, tm-88k.h, tm-i960.h, tm-irix3.h, tm-mips.h, tm-pyr.h, |
| 1113 | tm-sparc.h: Accept fromleaf parameter. |
| 1114 | * c-exp.y (yyerror): Pass error message if given. |
| 1115 | * configure.in: Add rs6000 host and target. |
| 1116 | * inflow.c (new_tty): O_NOCTTY kludge for RS/6000. |
| 1117 | * symfile.h (entry_point): Add. |
| 1118 | |
| 1119 | Sat Oct 26 00:16:32 1991 John Gilmore (gnu at cygus.com) |
| 1120 | |
| 1121 | * buildsym.c: New file. Breaks out symbol-table-building routines |
| 1122 | from dbxread.c, so they can be shared with xcoffread.c. |
| 1123 | * buildsym.h: New file. Declarations for buildsym.c users. |
| 1124 | * dbxread.c: Remove large chunks into buildsym.c. |
| 1125 | * Makefile.in: Add buildsym.c and buildsym.h. |
| 1126 | |
| 1127 | * symfile.c (syms_from_bfd): New routine. |
| 1128 | (add_symbol_file): Call it to do the real work. |
| 1129 | (syms_from_bfd): Initialize entry_point before calling symfile_init. |
| 1130 | * symtab.h, symfile.c, coffread.c, mipsread.c, dwarfread.c: |
| 1131 | Avoid declaring or setting entry_point (symfile.h & symfile.c cope). |
| 1132 | |
| 1133 | Fri Oct 25 10:58:16 1991 Mark Eichin (eichin at cygnus.com) |
| 1134 | |
| 1135 | * cplus-dem.c (cplus-demangle): added support for templates, static |
| 1136 | data, and the new (correct) mangling for destructors. |
| 1137 | |
| 1138 | * dwarfread.c: (dwarfwarn): created a varargs version of |
| 1139 | dwarfwarn, for non __STDC__ compilers. |
| 1140 | |
| 1141 | * c-exp.y: (yylex): added match for "template" token. |
| 1142 | (typebase): added TEMPLATE name '<' type '>' clause, for explicit |
| 1143 | specification of template types. |
| 1144 | |
| 1145 | * symtab.c: (lookup_template_type): new function for finding |
| 1146 | templates in symbol table. |
| 1147 | (type_name_no_tag): changed to explicitly check for s/u/e at the |
| 1148 | beginning of the symbol - if it is a template, none of these will |
| 1149 | be there (but the name will still contain spaces.) |
| 1150 | |
| 1151 | Fri Oct 25 18:59:32 1991 Per Bothner (bothner at cygnus.com) |
| 1152 | |
| 1153 | Various fixes to improve g++ debugging. |
| 1154 | * symtab.h: Add is_const and is_volatile flags for each method. |
| 1155 | These are bit fields - take their space from voffset, |
| 1156 | which shrinks to 30 bits. Since voffset is now a bitfield, |
| 1157 | make it unsigned for portability. This changes its interpretation |
| 1158 | slightly: Static methods now have voffset 1 instead of -1, |
| 1159 | and virtual offsets start at 2, not 1. |
| 1160 | * symtab.c: Renamed gdb_mangle_typename to gdb_mangle_name, |
| 1161 | since it now returns an entire magled method name, not just |
| 1162 | the type part. This avoids some duplication. |
| 1163 | It also allows us to correctly mangle const and volatile |
| 1164 | methods (using the new is_const and is_volatile bit fields |
| 1165 | mentioned above). |
| 1166 | * valprint.c (type_print_base), values.c (check_stub_method): |
| 1167 | Simplify by using new gdb_mangle_name. |
| 1168 | * values.c (value_headof): Fix to correctly handle single |
| 1169 | inheritance (actually two fixes, either of which suffices). |
| 1170 | * dbxread.c (read_struct_type): Handle const and volatile |
| 1171 | method specifiers. |
| 1172 | * dbxread.c (read_struct_type): Yet one more place where |
| 1173 | we must handle '\\' continuations. |
| 1174 | * valprint.c (vtbl_ptr_name): Add final '\0'. |
| 1175 | |
| 1176 | Fri Oct 25 16:06:38 1991 Stu Grossman (grossman at cygnus.com) |
| 1177 | |
| 1178 | * tm-sparc.h, tm-68k.h (EXTRACT_RETURN_VALUE): fix output of |
| 1179 | short return values for sparc and 68k. Patch from Paul Eggert. |
| 1180 | |
| 1181 | * coffread.c, coredep.c, i386-xdep.c: install patches for |
| 1182 | SysV/386 3.2 from Mauro DePalma. |
| 1183 | |
| 1184 | Fri Oct 25 02:02:13 1991 John Gilmore (gnu at cygnus.com) |
| 1185 | |
| 1186 | * core.c (core_file_info), exec.c (exec_file_info): Print file |
| 1187 | type. Use printf_filtered. |
| 1188 | |
| 1189 | * valops.c (value_fetch_lazy): Avoid 0-length fetches. |
| 1190 | |
| 1191 | Thu Oct 24 23:06:40 1991 Fred Fish (fnf at cygnus.com) |
| 1192 | |
| 1193 | * dwarfread.c: Add casts to remove compiler warnings. |
| 1194 | |
| 1195 | * tm-3b1.h, tm-68k.h, tm-altos.h, tm-amix.h, tm-hp300bsd.h, |
| 1196 | tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-pn.h, tm-sun2.h, |
| 1197 | tm-sun3.h: Remove locally duplicated code for calling functions |
| 1198 | in the inferior. The only differences were in the specific trap |
| 1199 | vectors used and whether or not an fpu was present. These are |
| 1200 | now handled by appropriate definitions of BPT_VECTOR and |
| 1201 | HAVE_68881 respectively. Other minor obvious cleanups. |
| 1202 | |
| 1203 | * valops.c: Correct a minor misspelling. |
| 1204 | |
| 1205 | * utils.c: Remove local BSD/USG hacks that are now in libiberty. |
| 1206 | |
| 1207 | * dwarfread.c: Remove prototype for dwarfwarn. Does not work |
| 1208 | with <varargs.h>. |
| 1209 | |
| 1210 | Thu Oct 24 09:33:44 1991 John Gilmore (gnu at cygnus.com) |
| 1211 | |
| 1212 | * stack.c (frame_command): Always print. Use new |
| 1213 | frame_select_command to select a frame without printing. |
| 1214 | |
| 1215 | * dwarfread.c: Use <varargs.h>, since <stdarg.h> is not portable. |
| 1216 | |
| 1217 | Thu Oct 24 01:32:51 1991 Fred Fish (fnf at cygnus.com) |
| 1218 | |
| 1219 | * dwarfread.c: New file for DWARF debugging format support. |
| 1220 | |
| 1221 | * elfread.c: New file for ELF object file format support. |
| 1222 | |
| 1223 | * procfs.c: New file for SVR4 /proc (process file system) support. |
| 1224 | |
| 1225 | * tm-amix.h, xm-amix.h, tconfig/amix, xconfig/amix: New files for |
| 1226 | Amiga UNIX support. |
| 1227 | |
| 1228 | * xm-svr4.h, tm-svr4.h: New files for SVR4 support. |
| 1229 | |
| 1230 | * xm-m68k.h: New file for host machines with m68k cpu. |
| 1231 | |
| 1232 | * Makefile.in: Add elfread.c and dwarfread.c to SFILES_MAINDIR. |
| 1233 | Add elfread.o and dwarfread.o to OBS. |
| 1234 | |
| 1235 | * symfile.h: Add "elf" to list of supported formats in comment. |
| 1236 | |
| 1237 | * c-exp.y, defs.h, symtab.h, valprint.c: Add three new builtin |
| 1238 | types to gdb, builtin_type_long_double, builtin_type_complex, and |
| 1239 | builtin_type_double_complex. Add and use new TARGET_SHORT_BIT, |
| 1240 | TARGET_INT_BIT, TARGET_LONG_BIT, TARGET_FLOAT_BIT, |
| 1241 | TARGET_DOUBLE_BIT, TARGET_LONG_DOUBLE_BIT, TARGET_COMPLEX_BIT, and |
| 1242 | TARGET_DOUBLE_COMPLEX_BIT, as the sizes in bits of the indicated |
| 1243 | types on the target machine (ala the existing TARGET_LONG_LONG_BIT). |
| 1244 | |
| 1245 | * infrun.c: When using SVR4 /proc interface instead of ptrace(), |
| 1246 | call proc_set_exec_trap() to setup child to stop at first instruction. |
| 1247 | |
| 1248 | * inftarg.c: When using SVR4 /proc interface, call proc_wait() |
| 1249 | rather than wait(). |
| 1250 | |
| 1251 | * m68k-tdep.c: Add new routines supply_gregset(), fill_gregset(), |
| 1252 | supply_fpregset(), and fill_fpregset(), which are machine |
| 1253 | dependent support routines for SVR4 /proc interface. |
| 1254 | |
| 1255 | * utils.c: Add warning_setup() and warning(). Warning() behaves |
| 1256 | the same as error() except that it returns normally rather than |
| 1257 | jumping back to command level. Modules that don't want to call |
| 1258 | warning() for some reason, but want to produce their own warnings, |
| 1259 | can call warning_setup() to ensure compatibility with the way |
| 1260 | warning() and error() deal with the terminal. |
| 1261 | |
| 1262 | * symtab.c: Make internal errors produce more useful messages. |
| 1263 | |
| 1264 | * tm-68k.h: Move code that is duplicated in almost every single |
| 1265 | m68k based machine's configuration files to this common file. |
| 1266 | Duplications in the configuration files still need to be removed |
| 1267 | (FIXME). |
| 1268 | |
| 1269 | * infrun.c (child_create_inferior): System V versions must call |
| 1270 | setpgrp() with no arguments, to comply with prototyping typically |
| 1271 | in <unistd.h>. |
| 1272 | |
| 1273 | * munch: Add support for SVR4 style nm output. |
| 1274 | |
| 1275 | * dbxread.c, mipsread.c symmisc.c, symtab.c: Remove the object |
| 1276 | file specific fields from the partial symbol table structure and |
| 1277 | replace them with a pointer to private data for each different |
| 1278 | flavor of object file reader to initialize appropriately. |
| 1279 | |
| 1280 | Wed Oct 23 09:38:20 1991 John Gilmore (gnu at cygnus.com) |
| 1281 | |
| 1282 | * xconfig/sun[34]os4: Add note about strstr botch on sunos4.0.3c |
| 1283 | and previous. |
| 1284 | |
| 1285 | * mipsread.c (fixup_undef_type): New function. If a struct / |
| 1286 | union / enum is defined in a header file but nowhere else used, |
| 1287 | (by typedefing, pointer referencing or declaration) the mipsread code |
| 1288 | builds the complete tree for the structure but leaves its code as |
| 1289 | TYPE_CODE_UNDEF as it doesn't know what kind of aggregate it is. |
| 1290 | Guess its type based on the details of the members. |
| 1291 | |
| 1292 | Tue Oct 22 18:04:32 1991 Stu Grossman (grossman at cygnus.com) |
| 1293 | |
| 1294 | * infrun.c (wait_for_inferior): Check return value from |
| 1295 | find_pc_line. |
| 1296 | |
| 1297 | Mon Oct 21 17:47:03 1991 Stu Grossman (grossman at cygnus.com) |
| 1298 | |
| 1299 | * infrun.c (wait_for_inferior): fix stepi/nexti that was broken |
| 1300 | by my last edit to this routine. |
| 1301 | |
| 1302 | Mon Oct 21 14:27:43 1991 John Gilmore (gnu at cygnus.com) |
| 1303 | |
| 1304 | * tm-sun3.h (FIX_CALL_DUMMY): problem with cross debugging. |
| 1305 | FIX_CALL_DUMMY does unaligned accesses and/or forgets to byte swap |
| 1306 | the values before putting them into the dummy code. (From Peter |
| 1307 | Schauer) |
| 1308 | |
| 1309 | Mon Oct 21 10:04:39 1991 Steve Chamberlain (steve at rtl.cygnus.com) |
| 1310 | |
| 1311 | * configure.in: added ebmon target. |
| 1312 | |
| 1313 | Wed Oct 16 22:49:58 1991 John Gilmore (gnu at cygnus.com) |
| 1314 | |
| 1315 | GDB-4.2 release! |
| 1316 | |
| 1317 | * Makefile.in: Roll VERSION to 4.2. |
| 1318 | * README, TODO, WHATS.NEW: Update. |
| 1319 | |
| 1320 | * core.c (core_open): Improve error message for bad file. |
| 1321 | Pass .reg virtual memory address to fetch_core_registers to help |
| 1322 | it find the registers in the core-file header. |
| 1323 | * coredep.c (fetch_core_registers): Take new argument, use it, |
| 1324 | and pass it to register_addr to locate the block of registers. |
| 1325 | * xm-mips.h: Update KERNEL_U_ADDR for new scheme. Cleanup a bit. |
| 1326 | |
| 1327 | * dbxread.c (read_dbx_symtab, process_one_symbol): Handle |
| 1328 | Sequent N_FN_SEQ like everybody else's N_FN. |
| 1329 | |
| 1330 | * main.c: Circumvent SCO cc bug with #if !!defined(USG). |
| 1331 | * tm-i386v.h: #endif guck. |
| 1332 | * xconfig/i386*: Remove -Dgetpagesize()=4096 kludge. |
| 1333 | * xconfig/i386sco: Add HAVE_STRSTR to avoid ANSI bdeath. |
| 1334 | * xconfig/tahoe: Add REGEX, which seems to be missing. |
| 1335 | |
| 1336 | * coredep.c: Add <sys/types.h> for SCOnix. |
| 1337 | * dbxread.c (read_dbx_symntab): Avoid coredump on malformed file. |
| 1338 | * printcmd.c (print_formatted): Flush output before disassembly. |
| 1339 | |
| 1340 | Tue Oct 15 20:12:32 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
| 1341 | |
| 1342 | * doc/refcard.tex (sec "Working Files"): consistent metavars and |