/* corefile.c
- Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
- Free Software Foundation, Inc.
+ Copyright (C) 1999-2016 Free Software Foundation, Inc.
This file is part of GNU Binutils.
\f
#include "gprof.h"
#include "libiberty.h"
+#include "filenames.h"
#include "search_list.h"
#include "source.h"
#include "symtab.h"
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)
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);
}
}
/* dummy has the filename, go ahead and copy it. */
- symbol_map[count].file_name = xmalloc (strlen (dummy) + 1);
+ symbol_map[count].file_name = (char *) xmalloc (strlen (dummy) + 1);
strcpy (symbol_map[count].file_name, dummy);
/* Now we need the function name. */
if (!matches)
parse_error (filename);
tmp = strrchr (dummy, ' ') + 1;
- symbol_map[count].function_name = xmalloc (strlen (tmp) + 1);
+ symbol_map[count].function_name = (char *) xmalloc (strlen (tmp) + 1);
strcpy (symbol_map[count].function_name, tmp);
count++;
}
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
long i;
new_size = (core_num_syms + synth_count + 1) * sizeof (*core_syms);
- core_syms = xrealloc (core_syms, new_size);
+ core_syms = (asymbol **) xrealloc (core_syms, new_size);
symp = core_syms + core_num_syms;
core_num_syms += synth_count;
for (i = 0; i < synth_count; i++)
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));
if (*name == '$')
return 0;
- /* Do not discard nested subprograms (those
- which end with .NNN, where N are digits). */
- if (*name == '.')
- for (name++; *name; name++)
- if (! ISDIGIT (*name))
- return 0;
+ while (*name == '.')
+ {
+ /* 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;
+
+ for (name++; *name; name++)
+ if (digit_seen && *name == '.')
+ break;
+ else if (ISDIGIT (*name))
+ digit_seen = 1;
+ else
+ return 0;
+ }
}
/* On systems where the C compiler adds an underscore to all
/* Return number of symbols in a symbol-table file. */
-static int
+static int
num_of_syms_in (FILE * f)
{
const int BUFSIZE = 1024;
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)
done (1);
}
- while (!feof (f) && fgets (buf, sizeof (buf), f))
+ while (!feof (f) && fgets (buf, BUFSIZE - 1, f))
{
if (sscanf (buf, "%s %c %s", address, &type, name) == 3)
if (type != 't' && type != 'T')
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)
+ {
+ default:
+ break;
+ case bfd_target_coff_flavour:
+ case bfd_target_ecoff_flavour:
+ case bfd_target_xcoff_flavour:
+ case bfd_target_elf_flavour:
+ case bfd_target_nlm_flavour:
+ case bfd_target_som_flavour:
+ core_has_func_syms = 1;
+ }
/* Pass 1 - determine upper bound on number of function names. */
symtab.len = 0;
/* 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 = 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;
}
continue;
}
- found = 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;
}
}
- symtab.limit->is_func = (core_syms[i]->flags & BSF_FUNCTION) != 0;
+ symtab.limit->is_func = (!core_has_func_syms
+ || (core_syms[i]->flags & BSF_FUNCTION) != 0);
symtab.limit->is_bb_head = TRUE;
if (cxxclass == 't')
BFD would provide an iterator for enumerating all line infos. */
prev_name_len = PATH_MAX;
prev_filename_len = PATH_MAX;
- prev_name = xmalloc (prev_name_len);
- prev_filename = xmalloc (prev_filename_len);
+ prev_name = (char *) xmalloc (prev_name_len);
+ prev_filename = (char *) xmalloc (prev_filename_len);
ltab.len = 0;
prev_line_num = 0;
|| (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;
{
prev_name_len = len + 1024;
free (prev_name);
- prev_name = xmalloc (prev_name_len);
+ prev_name = (char *) xmalloc (prev_name_len);
}
strcpy (prev_name, dummy.name);
{
prev_filename_len = len + 1024;
free (prev_filename);
- prev_filename = xmalloc (prev_filename_len);
+ prev_filename = (char *) xmalloc (prev_filename_len);
}
strcpy (prev_filename, filename);
if (!get_src_info (vma, &filename, <ab.limit->name, <ab.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. */
projects / deliverable / binutils-gdb.git / blobdiff