Import updated translations supplied by the Translation Project.

[deliverable/binutils-gdb.git] / gprof / corefile.c

diff --git a/gprof/corefile.c b/gprof/corefile.c
index fd4644bfbd83f2b21f2467c5ceba4c5d3ab6b4bc..45f743127de1d04e2d1c317955b4acfa6f2aab26 100644 (file)
--- a/gprof/corefile.c
+++ b/gprof/corefile.c
@@ -1,7 +1,6 @@
 /* corefile.c
 
-   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009,
-   2010, 2011  Free Software Foundation, Inc.
+   Copyright (C) 1999-2014 Free Software Foundation, Inc.
 
    This file is part of GNU Binutils.
 
@@ -22,6 +21,7 @@
 \f
 #include "gprof.h"
 #include "libiberty.h"
+#include "filenames.h"
 #include "search_list.h"
 #include "source.h"
 #include "symtab.h"
@@ -53,6 +53,7 @@ extern void vax_find_call   (Sym *, bfd_vma, bfd_vma);
 extern void tahoe_find_call (Sym *, bfd_vma, bfd_vma);
 extern void sparc_find_call (Sym *, bfd_vma, bfd_vma);
 extern void mips_find_call  (Sym *, bfd_vma, bfd_vma);
+extern void aarch64_find_call (Sym *, bfd_vma, bfd_vma);
 
 static void
 parse_error (const char *filename)
@@ -67,7 +68,7 @@ parse_error (const char *filename)
 static int
 cmp_symbol_map (const void * l, const void * r)
 {
-  return strcmp (((struct function_map *) l)->function_name, 
+  return strcmp (((struct function_map *) l)->function_name,
                 ((struct function_map *) r)->function_name);
 }
 
@@ -157,10 +158,13 @@ read_function_mappings (const char *filename)
   symbol_map_count = count;
 
   for (i = 0; i < symbol_map_count; ++i)
-    if (i == 0 || strcmp (symbol_map[i].file_name, symbol_map[i - 1].file_name))
+    if (i == 0
+        || filename_cmp (symbol_map[i].file_name, symbol_map[i - 1].file_name))
       symbol_map[i].is_first = 1;
 
   qsort (symbol_map, symbol_map_count, sizeof (struct function_map), cmp_symbol_map);
+
+  fclose (file);
 }
 
 void
@@ -318,6 +322,10 @@ find_call (Sym *parent, bfd_vma p_lowpc, bfd_vma p_highpc)
       mips_find_call (parent, p_lowpc, p_highpc);
       break;
 
+    case bfd_arch_aarch64:
+      aarch64_find_call (parent, p_lowpc, p_highpc);
+      break;
+
     default:
       fprintf (stderr, _("%s: -c not supported on architecture %s\n"),
               whoami, bfd_printable_name(core_bfd));
@@ -385,19 +393,33 @@ core_sym_class (asymbol *sym)
       if (*name == '$')
         return 0;
 
-      if (*name == '.')
+      while (*name == '.')
        {
-         /* Allow GCC cloned functions.  */
-         if (strlen (name) > 7 && strncmp (name, ".clone.", 7) == 0)
-           name += 6;
+         /* Allow both nested subprograms (which end with ".NNN", where N is
+            a digit) and GCC cloned functions (which contain ".clone").
+            Allow for multiple iterations of both - apparently GCC can clone
+            clones and subprograms.  */
+         int digit_seen = 0;
+#define CLONE_NAME         ".clone."
+#define CLONE_NAME_LEN     strlen (CLONE_NAME)
+#define CONSTPROP_NAME     ".constprop."
+#define CONSTPROP_NAME_LEN  strlen (CONSTPROP_NAME)
+
+         if (strlen (name) > CLONE_NAME_LEN
+             && strncmp (name, CLONE_NAME, CLONE_NAME_LEN) == 0)
+           name += CLONE_NAME_LEN - 1;
+
+         else if (strlen (name) > CONSTPROP_NAME_LEN
+             && strncmp (name, CONSTPROP_NAME, CONSTPROP_NAME_LEN) == 0)
+           name += CONSTPROP_NAME_LEN - 1;
 
-         /* Do not discard nested subprograms (those
-            which end with .NNN, where N are digits).  */
          for (name++; *name; name++)
-           if (! ISDIGIT (*name))
+           if (digit_seen && *name == '.')
+             break;
+           else if (ISDIGIT (*name))
+             digit_seen = 1;
+           else
              return 0;
-
-         break;
        }
     }
 
@@ -460,7 +482,7 @@ get_src_info (bfd_vma addr, const char **filename, const char **name, int *line_
 
 /* Return number of symbols in a symbol-table file.  */
 
-static int 
+static int
 num_of_syms_in (FILE * f)
 {
   const int BUFSIZE = 1024;
@@ -469,7 +491,7 @@ num_of_syms_in (FILE * f)
   char   type;
   char * name = (char *) xmalloc (BUFSIZE);
   int num = 0;
-  
+
   while (!feof (f) && fgets (buf, BUFSIZE - 1, f))
     {
       if (sscanf (buf, "%s %c %s", address, &type, name) == 3)
@@ -572,7 +594,7 @@ core_create_function_syms (void)
   bfd_vma max_vma = 0;
   int cxxclass;
   long i;
-  struct function_map * found;
+  struct function_map * found = NULL;
   int core_has_func_syms = 0;
 
   switch (core_bfd->xvec->flavour)
@@ -599,10 +621,14 @@ core_create_function_syms (void)
       /* Don't create a symtab entry for a function that has
         a mapping to a file, unless it's the first function
         in the file.  */
-      found = (struct function_map *) bsearch (core_syms[i]->name, symbol_map,
-                                               symbol_map_count,
-                                               sizeof (struct function_map),
-                                               search_mapped_symbol);
+      if (symbol_map_count != 0)
+       {
+         /* Note: some systems (SunOS 5.8) crash if bsearch base argument
+            is NULL.  */
+         found = (struct function_map *) bsearch
+           (core_syms[i]->name, symbol_map, symbol_map_count,
+            sizeof (struct function_map), search_mapped_symbol);
+       }
       if (found == NULL || found->is_first)
        ++symtab.len;
     }
@@ -633,9 +659,14 @@ core_create_function_syms (void)
          continue;
        }
 
-      found = (struct function_map *) bsearch (core_syms[i]->name, symbol_map,
-                                               symbol_map_count,
-                      sizeof (struct function_map), search_mapped_symbol);
+      if (symbol_map_count != 0)
+       {
+         /* Note: some systems (SunOS 5.8) crash if bsearch base argument
+            is NULL.  */
+         found = (struct function_map *) bsearch
+           (core_syms[i]->name, symbol_map, symbol_map_count,
+            sizeof (struct function_map), search_mapped_symbol);
+       }
       if (found && ! found->is_first)
        continue;
 
@@ -766,7 +797,7 @@ core_create_line_syms (void)
          || (prev_line_num == dummy.line_num
              && prev_name != NULL
              && strcmp (prev_name, dummy.name) == 0
-             && strcmp (prev_filename, filename) == 0))
+             && filename_cmp (prev_filename, filename) == 0))
        continue;
 
       ++ltab.len;
@@ -831,7 +862,7 @@ core_create_line_syms (void)
       if (!get_src_info (vma, &filename, &ltab.limit->name, &ltab.limit->line_num)
          || (prev && prev->line_num == ltab.limit->line_num
              && strcmp (prev->name, ltab.limit->name) == 0
-             && strcmp (prev->file->name, filename) == 0))
+             && filename_cmp (prev->file->name, filename) == 0))
        continue;
 
       /* Make name pointer a malloc'ed string.  */