2010-06-11 Michael Snyder <msnyder@vmware.com>
[deliverable/binutils-gdb.git] / gdb / xcoffread.c
index 2720f6db2cd4f214cec93de6c882a709b9e7c1bd..aa6d27ed328feda63c654a4b2069b2bde1f07f9c 100644 (file)
@@ -240,6 +240,7 @@ find_targ_sec (bfd *abfd, asection *sect, void *obj)
 {
   struct find_targ_sec_arg *args = (struct find_targ_sec_arg *) obj;
   struct objfile *objfile = args->objfile;
+
   if (sect->target_index == args->targ_index)
     {
       /* This is the section.  Figure out what SECT_OFF_* code it is.  */
@@ -258,6 +259,7 @@ static int
 secnum_to_section (int secnum, struct objfile *objfile)
 {
   int off = SECT_OFF_TEXT (objfile);
+
   asection *sect = NULL;
   struct find_targ_sec_arg args;
   args.targ_index = secnum;
@@ -273,6 +275,7 @@ static asection *
 secnum_to_bfd_section (int secnum, struct objfile *objfile)
 {
   int off = SECT_OFF_TEXT (objfile);
+
   asection *sect = NULL;
   struct find_targ_sec_arg args;
   args.targ_index = secnum;
@@ -372,6 +375,7 @@ compare_lte (const void *lte1p, const void *lte2p)
 {
   struct linetable_entry *lte1 = (struct linetable_entry *) lte1p;
   struct linetable_entry *lte2 = (struct linetable_entry *) lte2p;
+
   return lte1->pc - lte2->pc;
 }
 
@@ -399,10 +403,8 @@ arrange_linetable (struct linetable *oldLineTb)
 
   for (function_count = 0, ii = 0; ii < oldLineTb->nitems; ++ii)
     {
-
       if (oldLineTb->item[ii].line == 0)
        {                       /* function entry found. */
-
          if (function_count >= fentry_size)
            {                   /* make sure you have room. */
              fentry_size *= 2;
@@ -553,8 +555,8 @@ process_linenos (CORE_ADDR start, CORE_ADDR end)
 {
   int offset, ii;
   file_ptr max_offset =
-  ((struct coff_symfile_info *) this_symtab_psymtab->objfile->deprecated_sym_private)
-  ->max_lineno_offset;
+    ((struct coff_symfile_info *) this_symtab_psymtab->objfile
+     ->deprecated_sym_private)->max_lineno_offset;
 
   /* subfile structure for the main compilation unit.  */
   struct subfile main_subfile;
@@ -614,7 +616,6 @@ process_linenos (CORE_ADDR start, CORE_ADDR end)
            }
          else
            {
-
              /* Have a new subfile for the include file.  */
 
              tmpSubfile = inclTable[ii].subfile =
@@ -708,6 +709,7 @@ process_linenos (CORE_ADDR start, CORE_ADDR end)
               one when passed to deduce_language_from_filename.  Kludge on
               top of kludge.  */
            char *fakename = strrchr (inclTable[ii].name, '.');
+
            if (fakename == NULL)
              fakename = " ?";
            start_subfile (fakename, (char *) 0);
@@ -851,11 +853,13 @@ enter_line_range (struct subfile *subfile, unsigned beginoffset, unsigned endoff
 #define        RECORD_MINIMAL_SYMBOL(NAME, ADDR, TYPE, SECTION, OBJFILE) \
 {                                              \
   char *namestr;                               \
-  namestr = (NAME); \
-  if (namestr[0] == '.') ++namestr; \
-  prim_record_minimal_symbol_and_info (namestr, (ADDR), (TYPE), \
-                                      (SECTION), (asection *)NULL, (OBJFILE)); \
-  misc_func_recorded = 1;                                      \
+                                               \
+  namestr = (NAME);                            \
+  if (namestr[0] == '.') ++namestr;            \
+  prim_record_minimal_symbol_and_info (namestr, (ADDR), (TYPE),     \
+                                      (SECTION), (asection *)NULL, \
+                                      (OBJFILE));                  \
+  misc_func_recorded = 1;                      \
 }
 
 
@@ -885,6 +889,7 @@ xcoff_next_symbol_text (struct objfile *objfile)
 {
   struct internal_syment symbol;
   char *retval;
+
   /* FIXME: is this the same as the passed arg? */
   if (this_symtab_psymtab)
     objfile = this_symtab_psymtab->objfile;
@@ -926,9 +931,10 @@ read_xcoff_symtab (struct partial_symtab *pst)
   struct objfile *objfile = pst->objfile;
   bfd *abfd = objfile->obfd;
   char *raw_auxptr;            /* Pointer to first raw aux entry for sym */
-  char *strtbl = ((struct coff_symfile_info *) objfile->deprecated_sym_private)->strtbl;
+  char *strtbl = 
+    ((struct coff_symfile_info *) objfile->deprecated_sym_private)->strtbl;
   char *debugsec =
-  ((struct coff_symfile_info *) objfile->deprecated_sym_private)->debugsec;
+    ((struct coff_symfile_info *) objfile->deprecated_sym_private)->debugsec;
   char *debugfmt = bfd_xcoff_is_xcoff64 (abfd) ? "XCOFF64" : "XCOFF";
 
   struct internal_syment symbol[1];
@@ -979,7 +985,6 @@ read_xcoff_symtab (struct partial_symtab *pst)
 
   while (symnum < max_symnum)
     {
-
       QUIT;                    /* make this command interruptable.  */
 
       /* READ_ONE_SYMBOL (symbol, cs, symname_alloced); */
@@ -1008,6 +1013,7 @@ read_xcoff_symtab (struct partial_symtab *pst)
            if (cs->c_name[E_SYMNMLEN - 1] != '\0')
              {
                char *p;
+
                p = obstack_alloc (&objfile->objfile_obstack, E_SYMNMLEN + 1);
                strncpy (p, cs->c_name, E_SYMNMLEN);
                p[E_SYMNMLEN] = '\0';
@@ -1222,7 +1228,6 @@ read_xcoff_symtab (struct partial_symtab *pst)
 
       switch (cs->c_sclass)
        {
-
        case C_FILE:
 
          /* c_value field contains symnum of next .file entry in table
@@ -1275,6 +1280,7 @@ read_xcoff_symtab (struct partial_symtab *pst)
            {
              CORE_ADDR off = ANOFFSET (objfile->section_offsets,
                                        SECT_OFF_TEXT (objfile));
+
              bfd_coff_swap_aux_in (abfd, raw_auxptr, cs->c_type, cs->c_sclass,
                                    0, cs->c_naux, &main_aux);
 
@@ -1290,7 +1296,6 @@ read_xcoff_symtab (struct partial_symtab *pst)
            }
          else if (strcmp (cs->c_name, ".ef") == 0)
            {
-
              bfd_coff_swap_aux_in (abfd, raw_auxptr, cs->c_type, cs->c_sclass,
                                    0, cs->c_naux, &main_aux);
 
@@ -1300,7 +1305,7 @@ read_xcoff_symtab (struct partial_symtab *pst)
                 contains number of lines to '}' */
 
              if (context_stack_depth <= 0)
-               {               /* We attempted to pop an empty context stack */
+               {       /* We attempted to pop an empty context stack */
                  ef_complaint (cs->c_symnum);
                  within_function = 0;
                  break;
@@ -1612,9 +1617,10 @@ static void
 read_symbol (struct internal_syment *symbol, int symno)
 {
   int nsyms =
-  ((struct coff_symfile_info *) this_symtab_psymtab->objfile->deprecated_sym_private)->symtbl_num_syms;
+    ((struct coff_symfile_info *) this_symtab_psymtab->objfile->deprecated_sym_private)->symtbl_num_syms;
   char *stbl =
-  ((struct coff_symfile_info *) this_symtab_psymtab->objfile->deprecated_sym_private)->symtbl;
+    ((struct coff_symfile_info *) this_symtab_psymtab->objfile->deprecated_sym_private)->symtbl;
+
   if (symno < 0 || symno >= nsyms)
     {
       complaint (&symfile_complaints, _("Invalid symbol offset"));
@@ -1686,6 +1692,7 @@ read_symbol_lineno (int symno)
       if (symbol->n_sclass == C_FCN)
        {
          char *name = xcoff64 ? strtbl + symbol->n_offset : symbol->n_name;
+
          if (strcmp (name, ".bf") == 0)
            goto gotit;
        }
@@ -1953,11 +1960,11 @@ xcoff_start_psymtab (struct objfile *objfile, char *filename, int first_symnum,
                     struct partial_symbol **static_syms)
 {
   struct partial_symtab *result =
-  start_psymtab_common (objfile, objfile->section_offsets,
-                       filename,
-                       /* We fill in textlow later.  */
-                       0,
-                       global_syms, static_syms);
+    start_psymtab_common (objfile, objfile->section_offsets,
+                         filename,
+                         /* We fill in textlow later.  */
+                         0,
+                         global_syms, static_syms);
 
   result->read_symtab_private = obstack_alloc (&objfile->objfile_obstack,
                                               sizeof (struct symloc));
@@ -2018,7 +2025,7 @@ xcoff_end_psymtab (struct partial_symtab *pst, char **include_list,
   for (i = 0; i < num_includes; i++)
     {
       struct partial_symtab *subpst =
-      allocate_psymtab (include_list[i], objfile);
+       allocate_psymtab (include_list[i], objfile);
 
       subpst->section_offsets = pst->section_offsets;
       subpst->read_symtab_private = obstack_alloc (&objfile->objfile_obstack,
@@ -2089,6 +2096,7 @@ swap_sym (struct internal_syment *symbol, union internal_auxent *aux,
          /* FIXME: wastes memory for symbols which we don't end up putting
             into the minimal symbols.  */
          char *p;
+
          p = obstack_alloc (&objfile->objfile_obstack, E_SYMNMLEN + 1);
          strncpy (p, symbol->n_name, E_SYMNMLEN);
          p[E_SYMNMLEN] = '\0';
@@ -2281,7 +2289,8 @@ scan_xcoff_symtab (struct objfile *objfile)
                    if (pst != NULL)
                      {
                        CORE_ADDR highval =
-                       symbol.n_value + csect_aux.x_csect.x_scnlen.l;
+                         symbol.n_value + csect_aux.x_csect.x_scnlen.l;
+
                        if (highval > pst->texthigh)
                          pst->texthigh = highval;
                        if (pst->textlow == 0 || symbol.n_value < pst->textlow)
@@ -2413,7 +2422,6 @@ scan_xcoff_symtab (struct objfile *objfile)
 
            if (last_csect_name && !misc_func_recorded)
              {
-
                /* If no misc. function recorded in the last seen csect, enter
                   it as a function.  This will take care of functions like
                   strcmp() compiled by xlc.  */
@@ -2507,6 +2515,7 @@ scan_xcoff_symtab (struct objfile *objfile)
            /* We probably could save a few instructions by assuming that
               C_LSYM, C_PSYM, etc., never have auxents.  */
            int naux1 = symbol.n_numaux + 1;
+
            ssymnum += naux1;
            sraw_symbol += bfd_coff_symesz (abfd) * naux1;
          }
@@ -2516,6 +2525,7 @@ scan_xcoff_symtab (struct objfile *objfile)
          {
            /* Mark down an include file in the current psymtab */
            enum language tmp_language;
+
            swap_sym (&symbol, &main_aux[0], &namestring, &sraw_symbol,
                      &ssymnum, objfile);
 
@@ -2542,8 +2552,10 @@ scan_xcoff_symtab (struct objfile *objfile)
               in a binary tree, if profiling shows this is a major hog).  */
            if (pst && strcmp (namestring, pst->filename) == 0)
              continue;
+
            {
              int i;
+
              for (i = 0; i < includes_used; i++)
                if (strcmp (namestring, psymtab_include_list[i]) == 0)
                  {
@@ -2578,6 +2590,7 @@ scan_xcoff_symtab (struct objfile *objfile)
        case C_STSYM:
          {
            char *p;
+
            swap_sym (&symbol, &main_aux[0], &namestring, &sraw_symbol,
                      &ssymnum, objfile);
 
@@ -2742,6 +2755,7 @@ scan_xcoff_symtab (struct objfile *objfile)
                  {
                    int name_len = p - namestring;
                    char *name = xmalloc (name_len + 1);
+
                    memcpy (name, namestring, name_len);
                    name[name_len] = '\0';
                    function_outside_compilation_unit_complaint (name);
@@ -2763,6 +2777,7 @@ scan_xcoff_symtab (struct objfile *objfile)
                  {
                    int name_len = p - namestring;
                    char *name = xmalloc (name_len + 1);
+
                    memcpy (name, namestring, name_len);
                    name[name_len] = '\0';
                    function_outside_compilation_unit_complaint (name);
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