ld/lexsup.c

   1 /* Parse options for the GNU linker.
   2    Copyright (C) 1991, 92, 93, 94 Free Software Foundation, Inc.
   3
   4 This file is part of GLD, the Gnu Linker.
   5
   6 GLD is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GLD is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GLD; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 #include "bfd.h"
  21 #include "sysdep.h"
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <ctype.h>
  25 #include "getopt.h"
  26 #include "bfdlink.h"
  27 #include "config.h"
  28 #include "ld.h"
  29 #include "ldmain.h"
  30 #include "ldmisc.h"
  31 #include "ldexp.h"
  32 #include "ldlang.h"
  33 #include "ldgram.h"
  34 #include "ldlex.h"
  35 #include "ldfile.h"
  36 #include "ldver.h"
  37
  38 /* Somewhere above, sys/stat.h got included . . . . */
  39 #if !defined(S_ISDIR) && defined(S_IFDIR)
  40 #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
  41 #endif
  42
  43 /* Omit args to avoid the possibility of clashing with a system header
  44    that might disagree about consts.  */
  45 unsigned long strtoul ();
  46
  47 static void set_default_dirlist PARAMS ((char *dirlist_ptr));
  48 static void set_section_start PARAMS ((char *sect, char *valstr));
  49
  50 /* WINDOWS_NT; declare additional functions */
  51 static void set_subsystem PARAMS ((char *subsystem_type));
  52 static void set_stack_heap PARAMS ((char *valstr, boolean for_heap));
  53
  54 void
  55 parse_args (argc, argv)
  56      int argc;
  57      char **argv;
  58 {
  59   int i;
  60   int ingroup = 0;
  61
  62   /* Starting the short option string with '-' is for programs that
  63      expect options and other ARGV-elements in any order and that care about
  64      the ordering of the two.  We describe each non-option ARGV-element
  65      as if it were the argument of an option with character code 1.  */
  66
  67   const char *shortopts =
  68     "-a:A:B::b:c:de:F::G:giL:l:Mm:NnO:o:R:rSsT:tu:VvXxY:y:z:()";
  69
  70   /* 150 isn't special; it's just an arbitrary non-ASCII char value.  */
  71
  72 #define OPTION_CALL_SHARED              150
  73 #define OPTION_DEFSYM                   (OPTION_CALL_SHARED + 1)
  74 #define OPTION_DYNAMIC_LINKER           (OPTION_DEFSYM + 1)
  75 #define OPTION_EB                       (OPTION_DYNAMIC_LINKER + 1)
  76 #define OPTION_EL                       (OPTION_EB + 1)
  77 #define OPTION_HEAP                     (OPTION_EL + 1)
  78 #define OPTION_EMBEDDED_RELOCS          (OPTION_HEAP + 1)
  79 #define OPTION_EXPORT_DYNAMIC           (OPTION_EMBEDDED_RELOCS + 1)
  80 #define OPTION_HELP                     (OPTION_EXPORT_DYNAMIC + 1)
  81 #define OPTION_IGNORE                   (OPTION_HELP + 1)
  82 #define OPTION_MAP                      (OPTION_IGNORE + 1)
  83 #define OPTION_NO_KEEP_MEMORY           (OPTION_MAP + 1)
  84 #define OPTION_NOINHIBIT_EXEC           (OPTION_NO_KEEP_MEMORY + 1)
  85 #define OPTION_NON_SHARED               (OPTION_NOINHIBIT_EXEC + 1)
  86 #define OPTION_OFORMAT                  (OPTION_NON_SHARED + 1)
  87 #define OPTION_RELAX                    (OPTION_OFORMAT + 1)
  88 #define OPTION_RETAIN_SYMBOLS_FILE      (OPTION_RELAX + 1)
  89 #define OPTION_RPATH                    (OPTION_RETAIN_SYMBOLS_FILE + 1)
  90 #define OPTION_SHARED                   (OPTION_RPATH + 1)
  91 #define OPTION_SONAME                   (OPTION_SHARED + 1)
  92 #define OPTION_SORT_COMMON              (OPTION_SONAME + 1)
  93 #define OPTION_STACK                    (OPTION_SORT_COMMON + 1) /*WINDOWS_NT*/
  94 #define OPTION_STATS                    (OPTION_STACK + 1)
  95 #define OPTION_SUBSYSTEM                (OPTION_STATS + 1) /* WINDOWS_NT */
  96 #define OPTION_TBSS                     (OPTION_SUBSYSTEM + 1)
  97 #define OPTION_TDATA                    (OPTION_TBSS + 1)
  98 #define OPTION_TTEXT                    (OPTION_TDATA + 1)
  99 #define OPTION_TRADITIONAL_FORMAT       (OPTION_TTEXT + 1)
 100 #define OPTION_UR                       (OPTION_TRADITIONAL_FORMAT + 1)
 101 #define OPTION_VERBOSE                  (OPTION_UR + 1)
 102 #define OPTION_VERSION                  (OPTION_VERBOSE + 1)
 103 #define OPTION_WARN_COMMON              (OPTION_VERSION + 1)
 104 #define OPTION_WARN_ONCE                (OPTION_WARN_COMMON + 1)
 105 #define OPTION_SPLIT_BY_RELOC           (OPTION_WARN_ONCE + 1)
 106 #define OPTION_SPLIT_BY_FILE            (OPTION_SPLIT_BY_RELOC + 1)
 107 #define OPTION_WHOLE_ARCHIVE            (OPTION_SPLIT_BY_FILE + 1)
 108 #define OPTION_BASE_FILE                (OPTION_WHOLE_ARCHIVE + 1)
 109   static struct option longopts[] = {
 110     {"Bdynamic", no_argument, NULL, OPTION_CALL_SHARED},
 111     {"Bstatic", no_argument, NULL, OPTION_NON_SHARED},
 112     {"call_shared", no_argument, NULL, OPTION_CALL_SHARED},
 113     {"dc", no_argument, NULL, 'd'},
 114     {"defsym", required_argument, NULL, OPTION_DEFSYM},
 115     {"dll-verbose", no_argument, NULL, OPTION_VERSION}, /* Linux.  */
 116     {"dn", no_argument, NULL, OPTION_NON_SHARED},
 117     {"dp", no_argument, NULL, 'd'},
 118     {"dy", no_argument, NULL, OPTION_CALL_SHARED},
 119     {"dynamic-linker", required_argument, NULL, OPTION_DYNAMIC_LINKER},
 120     {"EB", no_argument, NULL, OPTION_EB},
 121     {"EL", no_argument, NULL, OPTION_EL},
 122     {"embedded-relocs", no_argument, NULL, OPTION_EMBEDDED_RELOCS},
 123     {"end-group", no_argument, NULL, ')'},
 124     {"export-dynamic", no_argument, NULL, OPTION_EXPORT_DYNAMIC},
 125     {"format", required_argument, NULL, 'b'},
 126     {"heap", required_argument, NULL, OPTION_HEAP}, /* WINDOWS_NT */
 127     {"help", no_argument, NULL, OPTION_HELP},
 128     {"Map", required_argument, NULL, OPTION_MAP},
 129     {"no-keep-memory", no_argument, NULL, OPTION_NO_KEEP_MEMORY},
 130     {"noinhibit-exec", no_argument, NULL, OPTION_NOINHIBIT_EXEC},
 131     {"noinhibit_exec", no_argument, NULL, OPTION_NOINHIBIT_EXEC},
 132     {"non_shared", no_argument, NULL, OPTION_NON_SHARED},
 133     {"oformat", required_argument, NULL, OPTION_OFORMAT},
 134     {"Qy", no_argument, NULL, OPTION_IGNORE},
 135     {"qmagic", no_argument, NULL, OPTION_IGNORE}, /* Linux compatibility.  */
 136     {"relax", no_argument, NULL, OPTION_RELAX},
 137     {"retain-symbols-file", required_argument, NULL, OPTION_RETAIN_SYMBOLS_FILE},
 138     {"rpath", required_argument, NULL, OPTION_RPATH},
 139     {"shared", no_argument, NULL, OPTION_SHARED},
 140     {"soname", required_argument, NULL, OPTION_SONAME},
 141     {"sort-common", no_argument, NULL, OPTION_SORT_COMMON},
 142     {"sort_common", no_argument, NULL, OPTION_SORT_COMMON},
 143     {"stack", required_argument, NULL, OPTION_STACK}, /* WINDOWS_NT */
 144     {"start-group", no_argument, NULL, '('},
 145     {"stats", no_argument, NULL, OPTION_STATS},
 146     {"static", no_argument, NULL, OPTION_NON_SHARED},
 147     {"subsystem", required_argument, NULL, OPTION_SUBSYSTEM}, /* WINDOWS_NT */
 148     {"Tbss", required_argument, NULL, OPTION_TBSS},
 149     {"Tdata", required_argument, NULL, OPTION_TDATA},
 150     {"Ttext", required_argument, NULL, OPTION_TTEXT},
 151     {"traditional-format", no_argument, NULL, OPTION_TRADITIONAL_FORMAT},
 152     {"Ur", no_argument, NULL, OPTION_UR},
 153     {"verbose", no_argument, NULL, OPTION_VERBOSE},
 154     {"version", no_argument, NULL, OPTION_VERSION},
 155     {"warn-common", no_argument, NULL, OPTION_WARN_COMMON},
 156     {"warn-once", no_argument, NULL, OPTION_WARN_ONCE},
 157     {"split-by-reloc", required_argument, NULL, OPTION_SPLIT_BY_RELOC},
 158     {"split-by-file", no_argument, NULL, OPTION_SPLIT_BY_FILE},
 159     {"whole-archive", no_argument, NULL, OPTION_WHOLE_ARCHIVE},
 160     {"base-file", required_argument, NULL, OPTION_BASE_FILE},
 161     {NULL, no_argument, NULL, 0}
 162   };
 163
 164   /* The -G option is ambiguous on different platforms.  Sometimes it
 165      specifies the largest data size to put into the small data
 166      section.  Sometimes it is equivalent to --shared.  Unfortunately,
 167      the first form takes an argument, while the second does not.
 168
 169      We need to permit the --shared form because on some platforms,
 170      such as Solaris, gcc -shared will pass -G to the linker.
 171
 172      To permit either usage, we look through the argument list.  If we
 173      find -G not followed by a number, we change it into --shared.
 174      This will work for most normal cases.  */
 175   for (i = 1; i < argc; i++)
 176     if (strcmp (argv[i], "-G") == 0
 177         && (i + 1 >= argc
 178             || ! isdigit (argv[i + 1][0])))
 179       argv[i] = (char *) "--shared";
 180
 181   while (1)
 182     {
 183       /* getopt_long_only is like getopt_long, but '-' as well as '--' can
 184          indicate a long option.  */
 185       int longind;
 186       int optc = getopt_long_only (argc, argv, shortopts, longopts, &longind);
 187
 188       if (optc == -1)
 189         break;
 190
 191       switch (optc)
 192         {
 193         default:
 194           xexit (1);
 195         case 1:                 /* File name.  */
 196           lang_add_input_file (optarg, lang_input_file_is_file_enum,
 197                                (char *) NULL);
 198           break;
 199
 200         case OPTION_IGNORE:
 201           break;
 202         case 'a':
 203           /* For HP/UX compatibility.  Actually -a shared should mean
 204              ``use only shared libraries'' but, then, we don't
 205              currently support shared libraries on HP/UX anyhow.  */
 206           if (strcmp (optarg, "archive") == 0)
 207             config.dynamic_link = false;
 208           else if (strcmp (optarg, "shared") == 0
 209                    || strcmp (optarg, "default") == 0)
 210             config.dynamic_link = true;
 211           else
 212             einfo ("%P%F: unrecognized -a option `%s'\n", optarg);
 213           break;
 214         case 'A':
 215           ldfile_add_arch (optarg);
 216           break;
 217         case 'b':
 218           lang_add_target (optarg);
 219           break;
 220         case 'c':
 221           ldfile_open_command_file (optarg);
 222           parser_input = input_mri_script;
 223           yyparse ();
 224           break;
 225         case OPTION_CALL_SHARED:
 226           config.dynamic_link = true;
 227           break;
 228         case OPTION_NON_SHARED:
 229           config.dynamic_link = false;
 230           break;
 231         case 'd':
 232           command_line.force_common_definition = true;
 233           break;
 234         case OPTION_DEFSYM:
 235           lex_redirect (optarg);
 236           parser_input = input_defsym;
 237           yyparse ();
 238           break;
 239         case OPTION_DYNAMIC_LINKER:
 240           command_line.interpreter = optarg;
 241           break;
 242         case OPTION_EB:
 243           command_line.endian = ENDIAN_BIG;
 244           break;
 245         case OPTION_EL:
 246           command_line.endian = ENDIAN_LITTLE;
 247           break;
 248         case OPTION_EMBEDDED_RELOCS:
 249           command_line.embedded_relocs = true;
 250           break;
 251         case OPTION_EXPORT_DYNAMIC:
 252           command_line.export_dynamic = true;
 253           break;
 254         case 'e':
 255           lang_add_entry (optarg, 1);
 256           break;
 257         case 'F':
 258           /* Ignore.  */
 259           break;
 260         case 'G':
 261           {
 262             char *end;
 263             g_switch_value = strtoul (optarg, &end, 0);
 264             if (*end)
 265               einfo ("%P%F: invalid number `%s'\n", optarg);
 266           }
 267           break;
 268         case 'g':
 269           /* Ignore.  */
 270           break;
 271         case OPTION_HEAP:  /* WINDOWS_NT */
 272           link_info.stack_heap_parameters.heap_defined = true;
 273           set_stack_heap (optarg, true);
 274           break;
 275         case OPTION_HELP:
 276           help ();
 277           xexit (0);
 278           break;
 279         case 'L':
 280           ldfile_add_library_path (optarg, true);
 281           break;
 282         case 'l':
 283           lang_add_input_file (optarg, lang_input_file_is_l_enum,
 284                                (char *) NULL);
 285           break;
 286         case 'M':
 287           config.map_filename = "-";
 288           break;
 289         case 'm':
 290           /* Ignore.  Was handled in a pre-parse.   */
 291           break;
 292         case OPTION_MAP:
 293           config.map_filename = optarg;
 294           break;
 295         case 'N':
 296           config.text_read_only = false;
 297           config.magic_demand_paged = false;
 298           break;
 299         case 'n':
 300           config.magic_demand_paged = false;
 301           break;
 302         case OPTION_NO_KEEP_MEMORY:
 303           link_info.keep_memory = false;
 304           break;
 305         case OPTION_NOINHIBIT_EXEC:
 306           force_make_executable = true;
 307           break;
 308         case 'O':
 309           /* FIXME "-O<non-digits> <value>" used to set the address of
 310              section <non-digits>.  Was this for compatibility with
 311              something, or can we create a new option to do that
 312              (with a syntax similar to -defsym)?
 313              getopt can't handle two args to an option without kludges.  */
 314           set_default_dirlist (optarg);
 315           break;
 316         case 'o':
 317           lang_add_output (optarg, 0);
 318           break;
 319         case OPTION_OFORMAT:
 320           lang_add_output_format (optarg, (char *) NULL, (char *) NULL, 0);
 321           break;
 322         case 'i':
 323         case 'r':
 324           link_info.relocateable = true;
 325           config.build_constructors = false;
 326           config.magic_demand_paged = false;
 327           config.text_read_only = false;
 328           config.dynamic_link = false;
 329           break;
 330         case 'R':
 331           /* The GNU linker traditionally uses -R to mean to include
 332              only the symbols from a file.  The Solaris linker uses -R
 333              to set the path used by the runtime linker to find
 334              libraries.  This is the GNU linker -rpath argument.  We
 335              try to support both simultaneously by checking the file
 336              named.  If it is a directory, rather than a regular file,
 337              we assume -rpath was meant.  */
 338           {
 339             struct stat s;
 340
 341             if (stat (optarg, &s) >= 0
 342                 && ! S_ISDIR (s.st_mode))
 343               {
 344                 lang_add_input_file (optarg,
 345                                      lang_input_file_is_symbols_only_enum,
 346                                      (char *) NULL);
 347                 break;
 348               }
 349           }
 350           /* Fall through.  */
 351         case OPTION_RPATH:
 352           if (command_line.rpath == NULL)
 353             command_line.rpath = buystring (optarg);
 354           else
 355             {
 356               char *buf;
 357
 358               buf = xmalloc (strlen (command_line.rpath)
 359                              + strlen (optarg)
 360                              + 2);
 361               sprintf (buf, "%s:%s", command_line.rpath, optarg);
 362               free (command_line.rpath);
 363               command_line.rpath = buf;
 364             }
 365           break;
 366         case OPTION_RELAX:
 367           command_line.relax = true;
 368           break;
 369         case OPTION_RETAIN_SYMBOLS_FILE:
 370           add_keepsyms_file (optarg);
 371           break;
 372         case 'S':
 373           link_info.strip = strip_debugger;
 374           break;
 375         case 's':
 376           link_info.strip = strip_all;
 377           break;
 378         case OPTION_SHARED:
 379           link_info.shared = true;
 380           break;
 381         case OPTION_SONAME:
 382           command_line.soname = optarg;
 383           break;
 384         case OPTION_SORT_COMMON:
 385           config.sort_common = true;
 386           break;
 387         case OPTION_STACK:  /* WINDOWS_NT */
 388           link_info.stack_heap_parameters.stack_defined = true;
 389           set_stack_heap (optarg, false);
 390           break;
 391         case OPTION_STATS:
 392           config.stats = true;
 393           break;
 394         case OPTION_SUBSYSTEM:  /* WINDOWS_NT */
 395           set_subsystem (optarg);
 396           break;
 397         case 't':
 398           trace_files = true;
 399           break;
 400         case 'T':
 401           ldfile_open_command_file (optarg);
 402           parser_input = input_script;
 403           yyparse ();
 404           break;
 405         case OPTION_TBSS:
 406           set_section_start (".bss", optarg);
 407           break;
 408         case OPTION_TDATA:
 409           set_section_start (".data", optarg);
 410           break;
 411         case OPTION_TTEXT:
 412           set_section_start (".text", optarg);
 413           break;
 414         case OPTION_TRADITIONAL_FORMAT:
 415           config.traditional_format = true;
 416           break;
 417         case OPTION_UR:
 418           link_info.relocateable = true;
 419           config.build_constructors = true;
 420           config.magic_demand_paged = false;
 421           config.text_read_only = false;
 422           config.dynamic_link = false;
 423           break;
 424         case 'u':
 425           ldlang_add_undef (optarg);
 426           break;
 427         case OPTION_VERBOSE:
 428           ldversion (1);
 429           version_printed = true;
 430           trace_file_tries = true;
 431           break;
 432         case 'v':
 433           ldversion (0);
 434           version_printed = true;
 435           break;
 436         case 'V':
 437           ldversion (1);
 438           version_printed = true;
 439           break;
 440         case OPTION_VERSION:
 441           ldversion (0);
 442           version_printed = true;
 443           break;
 444         case OPTION_WARN_COMMON:
 445           config.warn_common = true;
 446           break;
 447         case OPTION_WARN_ONCE:
 448           config.warn_once = true;
 449           break;
 450         case OPTION_WHOLE_ARCHIVE:
 451           whole_archive = true;
 452           break;
 453         case OPTION_BASE_FILE:
 454           link_info.base_file = (PTR) fopen (optarg,"w");
 455           if (link_info.base_file == NULL)
 456             {
 457               fprintf (stderr, "%s: Can't open base file %s\n",
 458                        program_name, optarg);
 459               xexit (1);
 460             }
 461           break;
 462         case 'X':
 463           link_info.discard = discard_l;
 464           break;
 465         case 'x':
 466           link_info.discard = discard_all;
 467           break;
 468         case 'Y':
 469           set_default_dirlist (optarg);
 470           break;
 471         case 'y':
 472           add_ysym (optarg);
 473           break;
 474         case 'z':
 475           /* We accept and ignore this option for Solaris
 476              compatibility.  Actually, on Solaris, optarg is not
 477              ignored.  Someday we should handle it correctly.  FIXME.  */
 478           break;
 479         case OPTION_SPLIT_BY_RELOC:
 480           config.split_by_reloc = atoi (optarg);
 481           break;
 482         case OPTION_SPLIT_BY_FILE:
 483           config.split_by_file = true;
 484           break;
 485         case '(':
 486           if (ingroup)
 487             {
 488               fprintf (stderr,
 489                        "%s: may not nest groups (--help for usage)\n",
 490                        program_name);
 491               xexit (1);
 492             }
 493           lang_enter_group ();
 494           ingroup = 1;
 495           break;
 496         case ')':
 497           if (! ingroup)
 498             {
 499               fprintf (stderr,
 500                        "%s: group ended before it began (--help for usage)\n",
 501                        program_name);
 502               xexit (1);
 503             }
 504           lang_leave_group ();
 505           ingroup = 0;
 506           break;
 507         }
 508     }
 509
 510   if (ingroup)
 511     lang_leave_group ();
 512 }
 513
 514 /* Add the (colon-separated) elements of DIRLIST_PTR to the
 515    library search path.  */
 516
 517 static void
 518 set_default_dirlist (dirlist_ptr)
 519      char *dirlist_ptr;
 520 {
 521   char *p;
 522
 523   while (1)
 524     {
 525       p = strchr (dirlist_ptr, ':');
 526       if (p != NULL)
 527         *p = 0;
 528       if (*dirlist_ptr)
 529         ldfile_add_library_path (dirlist_ptr, true);
 530       if (p == NULL)
 531         break;
 532       *p = ':';
 533       dirlist_ptr = p + 1;
 534     }
 535 }
 536
 537 static void
 538 set_section_start (sect, valstr)
 539      char *sect, *valstr;
 540 {
 541   char *end;
 542   unsigned long val = strtoul (valstr, &end, 16);
 543   if (*end)
 544     einfo ("%P%F: invalid hex number `%s'\n", valstr);
 545   lang_section_start (sect, exp_intop (val));
 546 }
 547
 548 /* WINDOWS_NT; added routines to get the subsystem type, heap and/or stack
 549    parameters which may be input from the command line */
 550 static void
 551 set_subsystem (subsystem_type)
 552   char *subsystem_type;
 553 {
 554   if (strcmp (subsystem_type, "native") == 0)
 555     {
 556       link_info.subsystem = native;
 557     }
 558   else if (strcmp (subsystem_type, "windows") == 0)
 559     {
 560       link_info.subsystem = windows;
 561     }
 562   else if (strcmp (subsystem_type, "console") == 0)
 563     {
 564       link_info.subsystem = console;
 565     }
 566   else if (strcmp (subsystem_type, "os2") == 0)
 567     {
 568       link_info.subsystem = os2;
 569     }
 570   else if (strcmp (subsystem_type, "posix") == 0)
 571     {
 572       link_info.subsystem = posix;
 573     }
 574   else
 575     einfo ("%P%F: invalid subsystem type `%s'\n", subsystem_type);
 576
 577 }
 578
 579 static void
 580 set_stack_heap (valstr, for_heap)
 581   char *valstr;
 582   boolean for_heap;
 583 {
 584   char *begin_commit, *end;
 585   bfd_vma reserve = 0;
 586   bfd_vma commit  = 0;
 587
 588   /* There may be two values passed in to the -stack or -heap switches like
 589      this:
 590        -stack 0x10000,0x100
 591      where the first parameter is the stack (or heap) reserve and the second
 592      is commit.  The second parameter is optional. */
 593
 594   /* get the reserve value */
 595   reserve = strtoul (valstr, &begin_commit, 16);
 596
 597   if (strcmp (valstr, begin_commit) == 0)
 598     /* the reserve value couldn't be read */
 599     einfo ("%P%F: invalid hex number for reserve[,commit] '%s'\n", valstr);
 600   else if (strcmp (begin_commit, "\0") != 0)  /* check for a commit value */
 601     {
 602      begin_commit += 1;  /* increment begin_commit to point past ',' */
 603      commit = strtoul (begin_commit, &end, 16);
 604      if (strcmp (end, begin_commit) == 0)
 605        einfo ("%P%F: invalid hex number for commit '%s'\n", begin_commit);
 606     }
 607
 608   if (for_heap)
 609    {
 610     link_info.stack_heap_parameters.heap_reserve = reserve;
 611     link_info.stack_heap_parameters.heap_commit  = commit;
 612    }
 613   else
 614    {
 615     link_info.stack_heap_parameters.stack_reserve = reserve;
 616     link_info.stack_heap_parameters.stack_commit  = commit;
 617    }
 618
 619 #if DUMP_INFO
 620   printf ("reserve = %8x  commit = %8x\n", reserve, commit);
 621 #endif
 622 }