#0  0x000000698913f28f in variable_hash_1 (keyv=0x6989d943f0) at ../../variable.c:140
  135: 
  136: static unsigned long
  137: variable_hash_1 (const void *keyv)
  138: {
  139:   struct variable const *key = (struct variable const *) keyv;
  140:   return_STRING_N_HASH_1 (key->name, key->length);
  141: }
  142: 
  143: static unsigned long
  144: variable_hash_2 (const void *keyv)
  145: {
#1  0x000000698914231b in hash_find_slot (ht=ht@entry=0x7ffe467c60d0, key=key@entry=0x6989d943f0) at ../../hash.c:89
  84: hash_find_slot (struct hash_table *ht, const void *key)
  85: {
  86:   void **slot;
  87:   void **deleted_slot = 0;
  88:   unsigned int hash_2 = 0;
  89:   unsigned int hash_1 = (*ht->ht_hash_1) (key);
  90: 
  91:   ht->ht_lookups++;
  92:   for (;;)
  93:     {
  94:       hash_1 &= (ht->ht_size - 1);
#2  0x000000698914087f in target_environment (file=<optimized out>) at ../../variable.c:1037
  1032:                 if (v->origin == o_default)
  1033:                   continue;
  1034:                 break;
  1035:               }
  1036: 
  1037:             new_slot = (struct variable **) hash_find_slot (&table, v);
  1038:             if (HASH_VACANT (*new_slot))
  1039:               hash_insert_at (&table, v, new_slot);
  1040:           }
  1041:     }
  1042: 
#3  0x0000006989130b56 in start_job_command (child=child@entry=0x6989fccaa0) at ../../job.c:1443
  1438:   child->deleted = 0;
  1439: 
  1440: #ifndef _AMIGA
  1441:   /* Set up the environment for the child.  */
  1442:   if (child->environment == 0)
  1443:     child->environment = target_environment (child->file);
  1444: #endif
  1445: 
  1446: #if !defined(__MSDOS__) && !defined(_AMIGA) && !defined(WINDOWS32)
  1447: 
  1448: #ifndef VMS
#4  0x0000006989130a38 in start_job_command (child=child@entry=0x6989fccaa0) at ../../job.c:1313
  1308: #ifdef __MSDOS__
  1309:       execute_by_shell = 0;   /* in case construct_command_argv sets it */
  1310: #endif
  1311:       /* This line has no commands.  Go to the next.  */
  1312:       if (job_next_command (child))
  1313:         start_job_command (child);
  1314:       else
  1315:         {
  1316:           /* No more commands.  Make sure we're "running"; we might not be if
  1317:              (e.g.) all commands were skipped due to -n.  */
  1318:           set_command_state (child->file, cs_running);
#5  0x0000006989130a38 in start_job_command (child=child@entry=0x6989fccaa0) at ../../job.c:1313
  1308: #ifdef __MSDOS__
  1309:       execute_by_shell = 0;   /* in case construct_command_argv sets it */
  1310: #endif
  1311:       /* This line has no commands.  Go to the next.  */
  1312:       if (job_next_command (child))
  1313:         start_job_command (child);
  1314:       else
  1315:         {
  1316:           /* No more commands.  Make sure we're "running"; we might not be if
  1317:              (e.g.) all commands were skipped due to -n.  */
  1318:           set_command_state (child->file, cs_running);
#6  0x00000069891315a6 in start_waiting_job (c=c@entry=0x6989fccaa0) at ../../job.c:1745
  1740:       waiting_jobs = c;
  1741:       return 0;
  1742:     }
  1743: 
  1744:   /* Start the first command; reap_children will run later command lines.  */
  1745:   start_job_command (c);
  1746: 
  1747:   switch (f->command_state)
  1748:     {
  1749:     case cs_running:
  1750:       c->next = children;
#7  0x0000006989131e23 in new_job (file=0x6989e937d0) at ../../job.c:2082
  2077:       free (newer);
  2078:     }
  2079: 
  2080:   /* The job is now primed.  Start it running.
  2081:      (This will notice if there is in fact no recipe.)  */
  2082:   start_waiting_job (c);
  2083: 
  2084:   if (job_slots == 1 || not_parallel)
  2085:     /* Since there is only one job slot, make things run linearly.
  2086:        Wait for the child to die, setting the state to 'cs_finished'.  */
  2087:     while (file->command_state == cs_running)
#8  0x000000698913d6bd in remake_file (file=0x6989e937d0) at ../../remake.c:1228
  1223:       chop_commands (file->cmds);
  1224: 
  1225:       /* The normal case: start some commands.  */
  1226:       if (!touch_flag || file->cmds->any_recurse)
  1227:         {
  1228:           execute_file_commands (file);
  1229:           return;
  1230:         }
  1231: 
  1232:       /* This tells notice_finished_file it is ok to touch the file.  */
  1233:       file->update_status = us_success;
#9  update_file_1 (depth=<optimized out>, file=<optimized out>) at ../../remake.c:836
  831:       DB (DB_BASIC, (_("  Ignoring VPATH name '%s'.\n"), file->hname));
  832:       file->ignore_vpath = 1;
  833:     }
  834: 
  835:   /* Now, take appropriate actions to remake the file.  */
  836:   remake_file (file);
  837: 
  838:   if (file->command_state != cs_finished)
  839:     {
  840:       DBF (DB_VERBOSE, _("Recipe of '%s' is being run.\n"));
  841:       return 0;
#10 update_file (file=file@entry=0x6989e937d0, depth=depth@entry=4) at ../../remake.c:316
  311:     {
  312:       enum update_status new;
  313: 
  314:       f->considered = considered;
  315: 
  316:       new = update_file_1 (f, depth);
  317:       check_renamed (f);
  318: 
  319:       /* Clean up any alloca() used during the update.  */
  320:       alloca (0);
  321: 
#11 0x000000698913bf9e in check_dep (file=0x6989e937d0, depth=4, depth@entry=3, this_mtime=this_mtime@entry=1, must_make_ptr=must_make_ptr@entry=0x7ffe467c662c) at ../../remake.c:1025
  1020:   if (file->phony || !file->intermediate)
  1021:     {
  1022:       /* If this is a non-intermediate file, update it and record whether it
  1023:          is newer than THIS_MTIME.  */
  1024:       FILE_TIMESTAMP mtime;
  1025:       dep_status = update_file (file, depth);
  1026:       check_renamed (file);
  1027:       mtime = file_mtime (file);
  1028:       check_renamed (file);
  1029:       if (mtime == NONEXISTENT_MTIME || mtime > this_mtime)
  1030:         *must_make_ptr = 1;
#12 0x000000698913c77e in update_file_1 (depth=<optimized out>, file=<optimized out>) at ../../remake.c:573
  568:             {
  569:               dontcare = d->file->dontcare;
  570:               d->file->dontcare = file->dontcare;
  571:             }
  572: 
  573:           new = check_dep (d->file, depth, this_mtime, &maybe_make);
  574:           if (new > dep_status)
  575:             dep_status = new;
  576: 
  577:           /* Restore original dontcare flag. */
  578:           if (rebuilding_makefiles)
#13 update_file (file=file@entry=0x6989e7a820, depth=depth@entry=2) at ../../remake.c:316
  311:     {
  312:       enum update_status new;
  313: 
  314:       f->considered = considered;
  315: 
  316:       new = update_file_1 (f, depth);
  317:       check_renamed (f);
  318: 
  319:       /* Clean up any alloca() used during the update.  */
  320:       alloca (0);
  321: 
#14 0x000000698913bf9e in check_dep (file=0x6989e7a820, depth=2, depth@entry=1, this_mtime=this_mtime@entry=1, must_make_ptr=must_make_ptr@entry=0x7ffe467c679c) at ../../remake.c:1025
  1020:   if (file->phony || !file->intermediate)
  1021:     {
  1022:       /* If this is a non-intermediate file, update it and record whether it
  1023:          is newer than THIS_MTIME.  */
  1024:       FILE_TIMESTAMP mtime;
  1025:       dep_status = update_file (file, depth);
  1026:       check_renamed (file);
  1027:       mtime = file_mtime (file);
  1028:       check_renamed (file);
  1029:       if (mtime == NONEXISTENT_MTIME || mtime > this_mtime)
  1030:         *must_make_ptr = 1;
#15 0x000000698913c77e in update_file_1 (depth=<optimized out>, file=<optimized out>) at ../../remake.c:573
  568:             {
  569:               dontcare = d->file->dontcare;
  570:               d->file->dontcare = file->dontcare;
  571:             }
  572: 
  573:           new = check_dep (d->file, depth, this_mtime, &maybe_make);
  574:           if (new > dep_status)
  575:             dep_status = new;
  576: 
  577:           /* Restore original dontcare flag. */
  578:           if (rebuilding_makefiles)
#16 update_file (file=file@entry=0x6989d99530, depth=<optimized out>) at ../../remake.c:316
  311:     {
  312:       enum update_status new;
  313: 
  314:       f->considered = considered;
  315: 
  316:       new = update_file_1 (f, depth);
  317:       check_renamed (f);
  318: 
  319:       /* Clean up any alloca() used during the update.  */
  320:       alloca (0);
  321: 
#17 0x000000698913d9df in update_goal_chain (goals=<optimized out>) at ../../remake.c:155
  150:               /* Save the old value of 'commands_started' so we can compare
  151:                  later.  It will be incremented when any commands are
  152:                  actually run.  */
  153:               ocommands_started = commands_started;
  154: 
  155:               fail = update_file (file, rebuilding_makefiles ? 1 : 0);
  156:               check_renamed (file);
  157: 
  158:               /* Set the goal's 'changed' flag if any commands were started
  159:                  by calling update_file above.  We check this flag below to
  160:                  decide when to give an "up to date" diagnostic.  */
#18 0x0000006989123359 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at ../../main.c:2529
  2524:   /* Update the goals.  */
  2525: 
  2526:   DB (DB_BASIC, (_("Updating goal targets....\n")));
  2527: 
  2528:   {
  2529:     switch (update_goal_chain (goals))
  2530:     {
  2531:       case us_none:
  2532:         /* Nothing happened.  */
  2533:         /* FALLTHROUGH */
  2534:       case us_success: