xtensa: implement NPTL helpers

[deliverable/binutils-gdb.git] / gas / ecoff.c

diff --git a/gas/ecoff.c b/gas/ecoff.c
index d623ba9ca91e571752a6b7695f3bd7868162be34..32dd81fb563e9d7143bf6bcad54b8c7f0b4ae832 100644 (file)
--- a/gas/ecoff.c
+++ b/gas/ecoff.c
@@ -1,7 +1,5 @@
 /* ECOFF debugging support.
-   Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
-   Free Software Foundation, Inc.
+   Copyright (C) 1993-2015 Free Software Foundation, Inc.
    Contributed by Cygnus Support.
    This file was put together by Ian Lance Taylor <ian@cygnus.com>.  A
    good deal of it comes directly from mips-tfile.c, by Michael
@@ -27,8 +25,7 @@
 #include "as.h"
 
 /* This file is compiled conditionally for those targets which use
-   ECOFF debugging information (e.g., MIPS ECOFF, MIPS ELF, Alpha
-   ECOFF).  */
+   ECOFF debugging information (e.g., MIPS ELF, Alpha ECOFF).  */
 
 #include "ecoff.h"
 
@@ -37,7 +34,7 @@
 #include "coff/internal.h"
 #include "coff/symconst.h"
 #include "aout/stab_gnu.h"
-
+#include "filenames.h"
 #include "safe-ctype.h"
 
 /* Why isn't this in coff/sym.h?  */
@@ -1555,8 +1552,8 @@ add_string (varray_t *vp,                 /* string obstack */
            const char *str,                    /* string */
            shash_t **ret_hash                  /* return hash pointer */)
 {
-  register unsigned long len = strlen (str);
-  register shash_t *hash_ptr;
+  unsigned long len = strlen (str);
+  shash_t *hash_ptr;
 
   if (len >= PAGE_USIZE)
     as_fatal (_("string too big (%lu bytes)"), len);
@@ -1564,7 +1561,7 @@ add_string (varray_t *vp,                 /* string obstack */
   hash_ptr = (shash_t *) hash_find (hash_tbl, str);
   if (hash_ptr == (shash_t *) NULL)
     {
-      register const char *err;
+      const char *err;
 
       if (vp->objects_last_page + len >= PAGE_USIZE)
        {
@@ -1607,12 +1604,12 @@ add_ecoff_symbol (const char *str,      /* symbol name */
                  symint_t indx         /* index to local/aux. syms */)
 {
   localsym_t *psym;
-  register scope_t *pscope;
-  register thead_t *ptag_head;
-  register tag_t *ptag;
-  register tag_t *ptag_next;
-  register varray_t *vp;
-  register int scope_delta = 0;
+  scope_t *pscope;
+  thead_t *ptag_head;
+  tag_t *ptag;
+  tag_t *ptag_next;
+  varray_t *vp;
+  int scope_delta = 0;
   shash_t *hash_ptr = (shash_t *) NULL;
 
   if (cur_file_ptr == (efdr_t *) NULL)
@@ -1805,8 +1802,8 @@ add_ecoff_symbol (const char *str,        /* symbol name */
 static symint_t
 add_aux_sym_symint (symint_t aux_word /* auxiliary information word */)
 {
-  register varray_t *vp;
-  register aux_t *aux_ptr;
+  varray_t *vp;
+  aux_t *aux_ptr;
 
   if (cur_file_ptr == (efdr_t *) NULL)
     as_fatal (_("no current file pointer"));
@@ -1828,8 +1825,8 @@ add_aux_sym_symint (symint_t aux_word /* auxiliary information word */)
 static symint_t
 add_aux_sym_rndx (int file_index, symint_t sym_index)
 {
-  register varray_t *vp;
-  register aux_t *aux_ptr;
+  varray_t *vp;
+  aux_t *aux_ptr;
 
   if (cur_file_ptr == (efdr_t *) NULL)
     as_fatal (_("no current file pointer"));
@@ -1855,8 +1852,8 @@ add_aux_sym_tir (type_info_t *t,  /* current type information */
                 hash_state_t state,    /* whether to hash type or not */
                 thash_t **hash_tbl     /* pointer to hash table to use */)
 {
-  register varray_t *vp;
-  register aux_t *aux_ptr;
+  varray_t *vp;
+  aux_t *aux_ptr;
   static AUXU init_aux;
   symint_t ret;
   int i;
@@ -1903,8 +1900,8 @@ add_aux_sym_tir (type_info_t *t,  /* current type information */
 
   if (state != hash_no)
     {
-      register thash_t *hash_ptr;
-      register symint_t hi;
+      thash_t *hash_ptr;
+      symint_t hi;
 
       hi = aux.isym & ((1 << HASHBITS) - 1);
       hi %= THASH_SIZE;
@@ -1960,9 +1957,9 @@ add_aux_sym_tir (type_info_t *t,  /* current type information */
       || t->basic_type == bt_Union
       || t->basic_type == bt_Enum)
     {
-      register symint_t file_index = t->tag_ptr->ifd;
-      register localsym_t *sym = t->tag_ptr->sym;
-      register forward_t *forward_ref = allocate_forward ();
+      symint_t file_index = t->tag_ptr->ifd;
+      localsym_t *sym = t->tag_ptr->sym;
+      forward_t *forward_ref = allocate_forward ();
 
       if (sym != (localsym_t *) NULL)
        {
@@ -2117,8 +2114,8 @@ add_unknown_tag (tag_t *ptag /* pointer to tag information */)
 static void
 add_procedure (char *func /* func name */)
 {
-  register varray_t *vp;
-  register proc_t *new_proc_ptr;
+  varray_t *vp;
+  proc_t *new_proc_ptr;
   symbolS *sym;
 
 #ifdef ECOFF_DEBUG
@@ -2187,8 +2184,8 @@ ecoff_get_cur_proc_sym (void)
 static void
 add_file (const char *file_name, int indx ATTRIBUTE_UNUSED, int fake)
 {
-  register int first_ch;
-  register efdr_t *fil_ptr;
+  int first_ch;
+  efdr_t *fil_ptr;
 
 #ifdef ECOFF_DEBUG
   if (debug)
@@ -2257,7 +2254,7 @@ add_file (const char *file_name, int indx ATTRIBUTE_UNUSED, int fake)
        fil_ptr = fil_ptr->next_file)
     {
       if (first_ch == fil_ptr->name[0]
-         && strcmp (file_name, fil_ptr->name) == 0
+         && filename_cmp (file_name, fil_ptr->name) == 0
          && fil_ptr->fdr.fMerge)
        {
          cur_file_ptr = fil_ptr;
@@ -2325,7 +2322,7 @@ add_file (const char *file_name, int indx ATTRIBUTE_UNUSED, int fake)
 void
 ecoff_new_file (const char *name, int appfile ATTRIBUTE_UNUSED)
 {
-  if (cur_file_ptr != NULL && strcmp (cur_file_ptr->name, name) == 0)
+  if (cur_file_ptr != NULL && filename_cmp (cur_file_ptr->name, name) == 0)
     return;
   add_file (name, 0, 0);
 
@@ -2535,7 +2532,7 @@ ecoff_directive_def (int ignore ATTRIBUTE_UNUSED)
        free (coff_sym_name);
       if (coff_tag != (char *) NULL)
        free (coff_tag);
-      
+
       coff_sym_name = xstrdup (name);
       coff_type = type_info_init;
       coff_storage_class = sc_Nil;
@@ -3589,12 +3586,12 @@ ecoff_frob_symbol (symbolS *sym)
          but with the name .scommon.  */
       if (scom_section.name == NULL)
        {
-         scom_section = bfd_com_section;
+         scom_section = *bfd_com_section_ptr;
          scom_section.name = ".scommon";
          scom_section.output_section = &scom_section;
          scom_section.symbol = &scom_symbol;
          scom_section.symbol_ptr_ptr = &scom_section.symbol;
-         scom_symbol = *bfd_com_section.symbol;
+         scom_symbol = *bfd_com_section_ptr->symbol;
          scom_symbol.name = ".scommon";
          scom_symbol.section = &scom_section;
        }
@@ -3670,7 +3667,7 @@ ecoff_build_lineno (const struct ecoff_debug_swap *backend,
                    long *linecntptr)
 {
   char *bufptr;
-  register lineno_list_t *l;
+  lineno_list_t *l;
   lineno_list_t *last;
   efdr_t *file;
   proc_t *proc;
@@ -4076,7 +4073,7 @@ ecoff_build_symbols (const struct ecoff_debug_swap *backend,
                            sc = sc_Bss;
                          else if (strcmp (segname, ".sbss") == 0)
                            sc = sc_SBss;
-                         else if (seg == &bfd_abs_section)
+                         else if (seg == bfd_abs_section_ptr)
                            sc = sc_Abs;
                          else
                            {
@@ -4595,7 +4592,7 @@ ecoff_build_fdr (const struct ecoff_debug_swap *backend,
 static void
 ecoff_setup_ext (void)
 {
-  register symbolS *sym;
+  symbolS *sym;
 
   for (sym = symbol_rootP; sym != (symbolS *) NULL; sym = symbol_next (sym))
     {
@@ -4791,7 +4788,7 @@ ecoff_build_debug (HDRR *hdr,
 static page_type *
 allocate_cluster (unsigned long npages)
 {
-  register page_type *value = (page_type *) xmalloc (npages * PAGE_USIZE);
+  page_type *value = (page_type *) xmalloc (npages * PAGE_USIZE);
 
 #ifdef ECOFF_DEBUG
   if (debug > 3)
@@ -4840,7 +4837,7 @@ allocate_page (void)
 static scope_t *
 allocate_scope (void)
 {
-  register scope_t *ptr;
+  scope_t *ptr;
   static scope_t initial_scope;
 
 #ifndef MALLOC_CHECK
@@ -4850,8 +4847,8 @@ allocate_scope (void)
     alloc_counts[(int) alloc_type_scope].free_list.f_scope = ptr->free;
   else
     {
-      register int unallocated = alloc_counts[(int) alloc_type_scope].unallocated;
-      register page_type *cur_page     = alloc_counts[(int) alloc_type_scope].cur_page;
+      int unallocated  = alloc_counts[(int) alloc_type_scope].unallocated;
+      page_type *cur_page      = alloc_counts[(int) alloc_type_scope].cur_page;
 
       if (unallocated == 0)
        {
@@ -4895,13 +4892,13 @@ free_scope (scope_t *ptr)
 static vlinks_t *
 allocate_vlinks (void)
 {
-  register vlinks_t *ptr;
+  vlinks_t *ptr;
   static vlinks_t initial_vlinks;
 
 #ifndef MALLOC_CHECK
 
-  register int unallocated = alloc_counts[(int) alloc_type_vlinks].unallocated;
-  register page_type *cur_page = alloc_counts[(int) alloc_type_vlinks].cur_page;
+  int unallocated = alloc_counts[(int) alloc_type_vlinks].unallocated;
+  page_type *cur_page = alloc_counts[(int) alloc_type_vlinks].cur_page;
 
   if (unallocated == 0)
     {
@@ -4929,13 +4926,13 @@ allocate_vlinks (void)
 static shash_t *
 allocate_shash (void)
 {
-  register shash_t *ptr;
+  shash_t *ptr;
   static shash_t initial_shash;
 
 #ifndef MALLOC_CHECK
 
-  register int unallocated = alloc_counts[(int) alloc_type_shash].unallocated;
-  register page_type *cur_page = alloc_counts[(int) alloc_type_shash].cur_page;
+  int unallocated = alloc_counts[(int) alloc_type_shash].unallocated;
+  page_type *cur_page = alloc_counts[(int) alloc_type_shash].cur_page;
 
   if (unallocated == 0)
     {
@@ -4963,13 +4960,13 @@ allocate_shash (void)
 static thash_t *
 allocate_thash (void)
 {
-  register thash_t *ptr;
+  thash_t *ptr;
   static thash_t initial_thash;
 
 #ifndef MALLOC_CHECK
 
-  register int unallocated = alloc_counts[(int) alloc_type_thash].unallocated;
-  register page_type *cur_page = alloc_counts[(int) alloc_type_thash].cur_page;
+  int unallocated = alloc_counts[(int) alloc_type_thash].unallocated;
+  page_type *cur_page = alloc_counts[(int) alloc_type_thash].cur_page;
 
   if (unallocated == 0)
     {
@@ -4997,7 +4994,7 @@ allocate_thash (void)
 static tag_t *
 allocate_tag (void)
 {
-  register tag_t *ptr;
+  tag_t *ptr;
   static tag_t initial_tag;
 
 #ifndef MALLOC_CHECK
@@ -5007,8 +5004,8 @@ allocate_tag (void)
     alloc_counts[(int) alloc_type_tag].free_list.f_tag = ptr->free;
   else
     {
-      register int unallocated = alloc_counts[(int) alloc_type_tag].unallocated;
-      register page_type *cur_page = alloc_counts[(int) alloc_type_tag].cur_page;
+      int unallocated = alloc_counts[(int) alloc_type_tag].unallocated;
+      page_type *cur_page = alloc_counts[(int) alloc_type_tag].cur_page;
 
       if (unallocated == 0)
        {
@@ -5052,13 +5049,13 @@ free_tag (tag_t *ptr)
 static forward_t *
 allocate_forward (void)
 {
-  register forward_t *ptr;
+  forward_t *ptr;
   static forward_t initial_forward;
 
 #ifndef MALLOC_CHECK
 
-  register int unallocated = alloc_counts[(int) alloc_type_forward].unallocated;
-  register page_type *cur_page = alloc_counts[(int) alloc_type_forward].cur_page;
+  int unallocated = alloc_counts[(int) alloc_type_forward].unallocated;
+  page_type *cur_page = alloc_counts[(int) alloc_type_forward].cur_page;
 
   if (unallocated == 0)
     {
@@ -5086,7 +5083,7 @@ allocate_forward (void)
 static thead_t *
 allocate_thead (void)
 {
-  register thead_t *ptr;
+  thead_t *ptr;
   static thead_t initial_thead;
 
 #ifndef MALLOC_CHECK
@@ -5096,8 +5093,8 @@ allocate_thead (void)
     alloc_counts[(int) alloc_type_thead].free_list.f_thead = ptr->free;
   else
     {
-      register int unallocated = alloc_counts[(int) alloc_type_thead].unallocated;
-      register page_type *cur_page = alloc_counts[(int) alloc_type_thead].cur_page;
+      int unallocated = alloc_counts[(int) alloc_type_thead].unallocated;
+      page_type *cur_page = alloc_counts[(int) alloc_type_thead].cur_page;
 
       if (unallocated == 0)
        {
@@ -5139,13 +5136,13 @@ free_thead (thead_t *ptr)
 static lineno_list_t *
 allocate_lineno_list (void)
 {
-  register lineno_list_t *ptr;
+  lineno_list_t *ptr;
   static lineno_list_t initial_lineno_list;
 
 #ifndef MALLOC_CHECK
 
-  register int unallocated = alloc_counts[(int) alloc_type_lineno].unallocated;
-  register page_type *cur_page = alloc_counts[(int) alloc_type_lineno].cur_page;
+  int unallocated = alloc_counts[(int) alloc_type_lineno].unallocated;
+  page_type *cur_page = alloc_counts[(int) alloc_type_lineno].cur_page;
 
   if (unallocated == 0)
     {
@@ -5200,7 +5197,7 @@ ecoff_generate_asm_lineno (void)
   as_where (&filename, &lineno);
 
   if (current_stabs_filename == (char *) NULL
-      || strcmp (current_stabs_filename, filename))
+      || filename_cmp (current_stabs_filename, filename))
     add_file (filename, 0, 1);
 
   list = allocate_lineno_list ();