/* GDB routines for manipulating the minimal symbol tables.
- Copyright (C) 1992-2016 Free Software Foundation, Inc.
+ Copyright (C) 1992-2017 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
This file is part of GDB.
#include "language.h"
#include "cli/cli-utils.h"
#include "symbol.h"
+#include <algorithm>
+
+/* See minsyms.h. */
+
+bool
+msymbol_is_text (minimal_symbol *msymbol)
+{
+ switch (MSYMBOL_TYPE (msymbol))
+ {
+ case mst_text:
+ case mst_text_gnu_ifunc:
+ case mst_solib_trampoline:
+ case mst_file_text:
+ return true;
+ default:
+ return false;
+ }
+}
/* Accumulate the minimal symbols for each objfile in bunches of BUNCH_SIZE.
At the end, copy them all into one newly allocated location on an objfile's
struct minimal_symbol contents[BUNCH_SIZE];
};
-/* Bunch currently being filled up.
- The next field points to chain of filled bunches. */
-
-static struct msym_bunch *msym_bunch;
-
-/* Number of slots filled in current bunch. */
-
-static int msym_bunch_index;
-
-/* Total number of minimal symbols recorded so far for the objfile. */
-
-static int msym_count;
-
/* See minsyms.h. */
unsigned int
while (*string && *string != '(')
{
- string = skip_spaces_const (string);
+ string = skip_spaces (string);
if (*string && *string != '(')
{
hash = SYMBOL_HASH_NEXT (hash, *string);
TABLE. */
static void
add_minsym_to_demangled_hash_table (struct minimal_symbol *sym,
- struct minimal_symbol **table)
+ struct objfile *objfile)
{
if (sym->demangled_hash_next == NULL)
{
- unsigned int hash = msymbol_hash_iw (MSYMBOL_SEARCH_NAME (sym))
- % MINIMAL_SYMBOL_HASH_SIZE;
+ unsigned int hash = search_name_hash (MSYMBOL_LANGUAGE (sym),
+ MSYMBOL_SEARCH_NAME (sym));
+
+ auto &vec = objfile->per_bfd->demangled_hash_languages;
+ auto it = std::lower_bound (vec.begin (), vec.end (),
+ MSYMBOL_LANGUAGE (sym));
+ if (it == vec.end () || *it != MSYMBOL_LANGUAGE (sym))
+ vec.insert (it, MSYMBOL_LANGUAGE (sym));
+
+ struct minimal_symbol **table
+ = objfile->per_bfd->msymbol_demangled_hash;
+ unsigned int hash_index = hash % MINIMAL_SYMBOL_HASH_SIZE;
+ sym->demangled_hash_next = table[hash_index];
+ table[hash_index] = sym;
+ }
+}
- sym->demangled_hash_next = table[hash];
- table[hash] = sym;
+/* Worker object for lookup_minimal_symbol. Stores temporary results
+ while walking the symbol tables. */
+
+struct found_minimal_symbols
+{
+ /* External symbols are best. */
+ bound_minimal_symbol external_symbol {};
+
+ /* File-local symbols are next best. */
+ bound_minimal_symbol file_symbol {};
+
+ /* Symbols for shared library trampolines are next best. */
+ bound_minimal_symbol trampoline_symbol {};
+
+ /* Called when a symbol name matches. Check if the minsym is a
+ better type than what we had already found, and record it in one
+ of the members fields if so. Returns true if we collected the
+ real symbol, in which case we can stop searching. */
+ bool maybe_collect (const char *sfile, objfile *objf,
+ minimal_symbol *msymbol);
+};
+
+/* See declaration above. */
+
+bool
+found_minimal_symbols::maybe_collect (const char *sfile,
+ struct objfile *objfile,
+ minimal_symbol *msymbol)
+{
+ switch (MSYMBOL_TYPE (msymbol))
+ {
+ case mst_file_text:
+ case mst_file_data:
+ case mst_file_bss:
+ if (sfile == NULL
+ || filename_cmp (msymbol->filename, sfile) == 0)
+ {
+ file_symbol.minsym = msymbol;
+ file_symbol.objfile = objfile;
+ }
+ break;
+
+ case mst_solib_trampoline:
+
+ /* If a trampoline symbol is found, we prefer to keep
+ looking for the *real* symbol. If the actual symbol
+ is not found, then we'll use the trampoline
+ entry. */
+ if (trampoline_symbol.minsym == NULL)
+ {
+ trampoline_symbol.minsym = msymbol;
+ trampoline_symbol.objfile = objfile;
+ }
+ break;
+
+ case mst_unknown:
+ default:
+ external_symbol.minsym = msymbol;
+ external_symbol.objfile = objfile;
+ /* We have the real symbol. No use looking further. */
+ return true;
+ }
+
+ /* Keep looking. */
+ return false;
+}
+
+/* Walk the mangled name hash table, and pass each symbol whose name
+ matches LOOKUP_NAME according to NAMECMP to FOUND. */
+
+static void
+lookup_minimal_symbol_mangled (const char *lookup_name,
+ const char *sfile,
+ struct objfile *objfile,
+ struct minimal_symbol **table,
+ unsigned int hash,
+ int (*namecmp) (const char *, const char *),
+ found_minimal_symbols &found)
+{
+ for (minimal_symbol *msymbol = table[hash];
+ msymbol != NULL;
+ msymbol = msymbol->hash_next)
+ {
+ const char *symbol_name = MSYMBOL_LINKAGE_NAME (msymbol);
+
+ if (namecmp (symbol_name, lookup_name) == 0
+ && found.maybe_collect (sfile, objfile, msymbol))
+ return;
+ }
+}
+
+/* Walk the demangled name hash table, and pass each symbol whose name
+ matches LOOKUP_NAME according to MATCHER to FOUND. */
+
+static void
+lookup_minimal_symbol_demangled (const lookup_name_info &lookup_name,
+ const char *sfile,
+ struct objfile *objfile,
+ struct minimal_symbol **table,
+ unsigned int hash,
+ symbol_name_matcher_ftype *matcher,
+ found_minimal_symbols &found)
+{
+ for (minimal_symbol *msymbol = table[hash];
+ msymbol != NULL;
+ msymbol = msymbol->demangled_hash_next)
+ {
+ const char *symbol_name = MSYMBOL_SEARCH_NAME (msymbol);
+
+ if (matcher (symbol_name, lookup_name, NULL)
+ && found.maybe_collect (sfile, objfile, msymbol))
+ return;
}
}
struct objfile *objf)
{
struct objfile *objfile;
- struct bound_minimal_symbol found_symbol = { NULL, NULL };
- struct bound_minimal_symbol found_file_symbol = { NULL, NULL };
- struct bound_minimal_symbol trampoline_symbol = { NULL, NULL };
+ found_minimal_symbols found;
- unsigned int hash = msymbol_hash (name) % MINIMAL_SYMBOL_HASH_SIZE;
- unsigned int dem_hash = msymbol_hash_iw (name) % MINIMAL_SYMBOL_HASH_SIZE;
+ unsigned int mangled_hash = msymbol_hash (name) % MINIMAL_SYMBOL_HASH_SIZE;
- int needtofreename = 0;
- const char *modified_name;
+ auto *mangled_cmp
+ = (case_sensitivity == case_sensitive_on
+ ? strcmp
+ : strcasecmp);
if (sfile != NULL)
sfile = lbasename (sfile);
- /* For C++, canonicalize the input name. */
- modified_name = name;
- if (current_language->la_language == language_cplus)
- {
- char *cname = cp_canonicalize_string (name);
-
- if (cname)
- {
- modified_name = cname;
- needtofreename = 1;
- }
- }
+ lookup_name_info lookup_name (name, symbol_name_match_type::FULL);
for (objfile = object_files;
- objfile != NULL && found_symbol.minsym == NULL;
+ objfile != NULL && found.external_symbol.minsym == NULL;
objfile = objfile->next)
{
struct minimal_symbol *msymbol;
if (objf == NULL || objf == objfile
|| objf == objfile->separate_debug_objfile_backlink)
{
+ if (symbol_lookup_debug)
+ {
+ fprintf_unfiltered (gdb_stdlog,
+ "lookup_minimal_symbol (%s, %s, %s)\n",
+ name, sfile != NULL ? sfile : "NULL",
+ objfile_debug_name (objfile));
+ }
+
/* Do two passes: the first over the ordinary hash table,
and the second over the demangled hash table. */
- int pass;
+ lookup_minimal_symbol_mangled (name, sfile, objfile,
+ objfile->per_bfd->msymbol_hash,
+ mangled_hash, mangled_cmp, found);
- if (symbol_lookup_debug)
- {
- fprintf_unfiltered (gdb_stdlog,
- "lookup_minimal_symbol (%s, %s, %s)\n",
- name, sfile != NULL ? sfile : "NULL",
- objfile_debug_name (objfile));
- }
-
- for (pass = 1; pass <= 2 && found_symbol.minsym == NULL; pass++)
+ /* If not found, try the demangled hash table. */
+ if (found.external_symbol.minsym == NULL)
{
- /* Select hash list according to pass. */
- if (pass == 1)
- msymbol = objfile->per_bfd->msymbol_hash[hash];
- else
- msymbol = objfile->per_bfd->msymbol_demangled_hash[dem_hash];
-
- while (msymbol != NULL && found_symbol.minsym == NULL)
+ /* Once for each language in the demangled hash names
+ table (usually just zero or one languages). */
+ for (auto lang : objfile->per_bfd->demangled_hash_languages)
{
- int match;
-
- if (pass == 1)
- {
- int (*cmp) (const char *, const char *);
-
- cmp = (case_sensitivity == case_sensitive_on
- ? strcmp : strcasecmp);
- match = cmp (MSYMBOL_LINKAGE_NAME (msymbol),
- modified_name) == 0;
- }
- else
- {
- /* The function respects CASE_SENSITIVITY. */
- match = MSYMBOL_MATCHES_SEARCH_NAME (msymbol,
- modified_name);
- }
-
- if (match)
- {
- switch (MSYMBOL_TYPE (msymbol))
- {
- case mst_file_text:
- case mst_file_data:
- case mst_file_bss:
- if (sfile == NULL
- || filename_cmp (msymbol->filename, sfile) == 0)
- {
- found_file_symbol.minsym = msymbol;
- found_file_symbol.objfile = objfile;
- }
- break;
-
- case mst_solib_trampoline:
-
- /* If a trampoline symbol is found, we prefer to
- keep looking for the *real* symbol. If the
- actual symbol is not found, then we'll use the
- trampoline entry. */
- if (trampoline_symbol.minsym == NULL)
- {
- trampoline_symbol.minsym = msymbol;
- trampoline_symbol.objfile = objfile;
- }
- break;
-
- case mst_unknown:
- default:
- found_symbol.minsym = msymbol;
- found_symbol.objfile = objfile;
- break;
- }
- }
-
- /* Find the next symbol on the hash chain. */
- if (pass == 1)
- msymbol = msymbol->hash_next;
- else
- msymbol = msymbol->demangled_hash_next;
+ unsigned int hash
+ = (lookup_name.search_name_hash (lang)
+ % MINIMAL_SYMBOL_HASH_SIZE);
+
+ symbol_name_matcher_ftype *match
+ = language_get_symbol_name_matcher (language_def (lang),
+ lookup_name);
+ struct minimal_symbol **msymbol_demangled_hash
+ = objfile->per_bfd->msymbol_demangled_hash;
+
+ lookup_minimal_symbol_demangled (lookup_name, sfile, objfile,
+ msymbol_demangled_hash,
+ hash, match, found);
+
+ if (found.external_symbol.minsym != NULL)
+ break;
}
}
}
}
- if (needtofreename)
- xfree ((void *) modified_name);
-
/* External symbols are best. */
- if (found_symbol.minsym != NULL)
+ if (found.external_symbol.minsym != NULL)
{
if (symbol_lookup_debug)
{
+ minimal_symbol *minsym = found.external_symbol.minsym;
+
fprintf_unfiltered (gdb_stdlog,
- "lookup_minimal_symbol (...) = %s"
- " (external)\n",
- host_address_to_string (found_symbol.minsym));
+ "lookup_minimal_symbol (...) = %s (external)\n",
+ host_address_to_string (minsym));
}
- return found_symbol;
+ return found.external_symbol;
}
/* File-local symbols are next best. */
- if (found_file_symbol.minsym != NULL)
+ if (found.file_symbol.minsym != NULL)
{
if (symbol_lookup_debug)
{
+ minimal_symbol *minsym = found.file_symbol.minsym;
+
fprintf_unfiltered (gdb_stdlog,
- "lookup_minimal_symbol (...) = %s"
- " (file-local)\n",
- host_address_to_string
- (found_file_symbol.minsym));
+ "lookup_minimal_symbol (...) = %s (file-local)\n",
+ host_address_to_string (minsym));
}
- return found_file_symbol;
+ return found.file_symbol;
}
/* Symbols for shared library trampolines are next best. */
- if (symbol_lookup_debug)
+ if (found.trampoline_symbol.minsym != NULL)
{
- fprintf_unfiltered (gdb_stdlog,
- "lookup_minimal_symbol (...) = %s%s\n",
- trampoline_symbol.minsym != NULL
- ? host_address_to_string (trampoline_symbol.minsym)
- : "NULL",
- trampoline_symbol.minsym != NULL
- ? " (trampoline)" : "");
+ if (symbol_lookup_debug)
+ {
+ minimal_symbol *minsym = found.trampoline_symbol.minsym;
+
+ fprintf_unfiltered (gdb_stdlog,
+ "lookup_minimal_symbol (...) = %s (trampoline)\n",
+ host_address_to_string (minsym));
+ }
+
+ return found.trampoline_symbol;
}
- return trampoline_symbol;
+
+ /* Not found. */
+ if (symbol_lookup_debug)
+ fprintf_unfiltered (gdb_stdlog, "lookup_minimal_symbol (...) = NULL\n");
+ return {};
}
/* See minsyms.h. */
/* See minsyms.h. */
void
-iterate_over_minimal_symbols (struct objfile *objf, const char *name,
+iterate_over_minimal_symbols (struct objfile *objf,
+ const lookup_name_info &lookup_name,
void (*callback) (struct minimal_symbol *,
void *),
void *user_data)
{
- unsigned int hash;
- struct minimal_symbol *iter;
- int (*cmp) (const char *, const char *);
/* The first pass is over the ordinary hash table. */
- hash = msymbol_hash (name) % MINIMAL_SYMBOL_HASH_SIZE;
- iter = objf->per_bfd->msymbol_hash[hash];
- cmp = (case_sensitivity == case_sensitive_on ? strcmp : strcasecmp);
- while (iter)
{
- if (cmp (MSYMBOL_LINKAGE_NAME (iter), name) == 0)
- (*callback) (iter, user_data);
- iter = iter->hash_next;
+ const char *name = lookup_name.name ().c_str ();
+ unsigned int hash = msymbol_hash (name) % MINIMAL_SYMBOL_HASH_SIZE;
+ auto *mangled_cmp
+ = (case_sensitivity == case_sensitive_on
+ ? strcmp
+ : strcasecmp);
+
+ for (minimal_symbol *iter = objf->per_bfd->msymbol_hash[hash];
+ iter != NULL;
+ iter = iter->hash_next)
+ {
+ if (mangled_cmp (MSYMBOL_LINKAGE_NAME (iter), name) == 0)
+ (*callback) (iter, user_data);
+ }
}
- /* The second pass is over the demangled table. */
- hash = msymbol_hash_iw (name) % MINIMAL_SYMBOL_HASH_SIZE;
- iter = objf->per_bfd->msymbol_demangled_hash[hash];
- while (iter)
+ /* The second pass is over the demangled table. Once for each
+ language in the demangled hash names table (usually just zero or
+ one). */
+ for (auto lang : objf->per_bfd->demangled_hash_languages)
{
- if (MSYMBOL_MATCHES_SEARCH_NAME (iter, name))
- (*callback) (iter, user_data);
- iter = iter->demangled_hash_next;
+ const language_defn *lang_def = language_def (lang);
+ symbol_name_matcher_ftype *name_match
+ = language_get_symbol_name_matcher (lang_def, lookup_name);
+
+ unsigned int hash
+ = lookup_name.search_name_hash (lang) % MINIMAL_SYMBOL_HASH_SIZE;
+ for (minimal_symbol *iter = objf->per_bfd->msymbol_demangled_hash[hash];
+ iter != NULL;
+ iter = iter->demangled_hash_next)
+ if (name_match (MSYMBOL_SEARCH_NAME (iter), lookup_name, NULL))
+ (*callback) (iter, user_data);
}
}
/* See minsyms.h. */
-void
-init_minimal_symbol_collection (void)
-{
- msym_count = 0;
- msym_bunch = NULL;
- /* Note that presetting msym_bunch_index to BUNCH_SIZE causes the
+minimal_symbol_reader::minimal_symbol_reader (struct objfile *obj)
+: m_objfile (obj),
+ m_msym_bunch (NULL),
+ /* Note that presetting m_msym_bunch_index to BUNCH_SIZE causes the
first call to save a minimal symbol to allocate the memory for
the first bunch. */
- msym_bunch_index = BUNCH_SIZE;
+ m_msym_bunch_index (BUNCH_SIZE),
+ m_msym_count (0)
+{
+}
+
+/* Discard the currently collected minimal symbols, if any. If we wish
+ to save them for later use, we must have already copied them somewhere
+ else before calling this function.
+
+ FIXME: We could allocate the minimal symbol bunches on their own
+ obstack and then simply blow the obstack away when we are done with
+ it. Is it worth the extra trouble though? */
+
+minimal_symbol_reader::~minimal_symbol_reader ()
+{
+ struct msym_bunch *next;
+
+ while (m_msym_bunch != NULL)
+ {
+ next = m_msym_bunch->next;
+ xfree (m_msym_bunch);
+ m_msym_bunch = next;
+ }
}
/* See minsyms.h. */
void
-prim_record_minimal_symbol (const char *name, CORE_ADDR address,
- enum minimal_symbol_type ms_type,
- struct objfile *objfile)
+minimal_symbol_reader::record (const char *name, CORE_ADDR address,
+ enum minimal_symbol_type ms_type)
{
int section;
case mst_text_gnu_ifunc:
case mst_file_text:
case mst_solib_trampoline:
- section = SECT_OFF_TEXT (objfile);
+ section = SECT_OFF_TEXT (m_objfile);
break;
case mst_data:
case mst_file_data:
- section = SECT_OFF_DATA (objfile);
+ section = SECT_OFF_DATA (m_objfile);
break;
case mst_bss:
case mst_file_bss:
- section = SECT_OFF_BSS (objfile);
+ section = SECT_OFF_BSS (m_objfile);
break;
default:
section = -1;
}
- prim_record_minimal_symbol_and_info (name, address, ms_type,
- section, objfile);
+ record_with_info (name, address, ms_type, section);
}
/* See minsyms.h. */
struct minimal_symbol *
-prim_record_minimal_symbol_full (const char *name, int name_len, int copy_name,
- CORE_ADDR address,
- enum minimal_symbol_type ms_type,
- int section,
- struct objfile *objfile)
+minimal_symbol_reader::record_full (const char *name, int name_len,
+ bool copy_name, CORE_ADDR address,
+ enum minimal_symbol_type ms_type,
+ int section)
{
- struct obj_section *obj_section;
struct msym_bunch *newobj;
struct minimal_symbol *msymbol;
/* It's safe to strip the leading char here once, since the name
is also stored stripped in the minimal symbol table. */
- if (name[0] == get_symbol_leading_char (objfile->obfd))
+ if (name[0] == get_symbol_leading_char (m_objfile->obfd))
{
++name;
--name_len;
if (ms_type == mst_file_text && startswith (name, "__gnu_compiled"))
return (NULL);
- if (msym_bunch_index == BUNCH_SIZE)
+ if (m_msym_bunch_index == BUNCH_SIZE)
{
newobj = XCNEW (struct msym_bunch);
- msym_bunch_index = 0;
- newobj->next = msym_bunch;
- msym_bunch = newobj;
+ m_msym_bunch_index = 0;
+ newobj->next = m_msym_bunch;
+ m_msym_bunch = newobj;
}
- msymbol = &msym_bunch->contents[msym_bunch_index];
+ msymbol = &m_msym_bunch->contents[m_msym_bunch_index];
MSYMBOL_SET_LANGUAGE (msymbol, language_auto,
- &objfile->per_bfd->storage_obstack);
- MSYMBOL_SET_NAMES (msymbol, name, name_len, copy_name, objfile);
+ &m_objfile->per_bfd->storage_obstack);
+ MSYMBOL_SET_NAMES (msymbol, name, name_len, copy_name, m_objfile);
SET_MSYMBOL_VALUE_ADDRESS (msymbol, address);
MSYMBOL_SECTION (msymbol) = section;
/* If we already read minimal symbols for this objfile, then don't
ever allocate a new one. */
- if (!objfile->per_bfd->minsyms_read)
+ if (!m_objfile->per_bfd->minsyms_read)
{
- msym_bunch_index++;
- objfile->per_bfd->n_minsyms++;
+ m_msym_bunch_index++;
+ m_objfile->per_bfd->n_minsyms++;
}
- msym_count++;
+ m_msym_count++;
return msymbol;
}
-/* See minsyms.h. */
-
-struct minimal_symbol *
-prim_record_minimal_symbol_and_info (const char *name, CORE_ADDR address,
- enum minimal_symbol_type ms_type,
- int section,
- struct objfile *objfile)
-{
- return prim_record_minimal_symbol_full (name, strlen (name), 1,
- address, ms_type,
- section, objfile);
-}
-
/* Compare two minimal symbols by address and return a signed result based
on unsigned comparisons, so that we sort into unsigned numeric order.
Within groups with the same address, sort by name. */
}
}
-/* Discard the currently collected minimal symbols, if any. If we wish
- to save them for later use, we must have already copied them somewhere
- else before calling this function.
-
- FIXME: We could allocate the minimal symbol bunches on their own
- obstack and then simply blow the obstack away when we are done with
- it. Is it worth the extra trouble though? */
-
-static void
-do_discard_minimal_symbols_cleanup (void *arg)
-{
- struct msym_bunch *next;
-
- while (msym_bunch != NULL)
- {
- next = msym_bunch->next;
- xfree (msym_bunch);
- msym_bunch = next;
- }
-}
-
-/* See minsyms.h. */
-
-struct cleanup *
-make_cleanup_discard_minimal_symbols (void)
-{
- return make_cleanup (do_discard_minimal_symbols_cleanup, 0);
-}
-
-
-
/* Compact duplicate entries out of a minimal symbol table by walking
through the table and compacting out entries with duplicate addresses
and matching names. Return the number of entries remaining.
msym->demangled_hash_next = 0;
if (MSYMBOL_SEARCH_NAME (msym) != MSYMBOL_LINKAGE_NAME (msym))
- add_minsym_to_demangled_hash_table (msym,
- objfile->per_bfd->msymbol_demangled_hash);
+ add_minsym_to_demangled_hash_table (msym, objfile);
}
}
attempts to demangle them if we later add more minimal symbols. */
void
-install_minimal_symbols (struct objfile *objfile)
+minimal_symbol_reader::install ()
{
int bindex;
int mcount;
struct minimal_symbol *msymbols;
int alloc_count;
- if (objfile->per_bfd->minsyms_read)
+ if (m_objfile->per_bfd->minsyms_read)
return;
- if (msym_count > 0)
+ if (m_msym_count > 0)
{
if (symtab_create_debug)
{
fprintf_unfiltered (gdb_stdlog,
"Installing %d minimal symbols of objfile %s.\n",
- msym_count, objfile_name (objfile));
+ m_msym_count, objfile_name (m_objfile));
}
/* Allocate enough space in the obstack, into which we will gather the
compact out the duplicate entries. Once we have a final table,
we will give back the excess space. */
- alloc_count = msym_count + objfile->per_bfd->minimal_symbol_count + 1;
- obstack_blank (&objfile->per_bfd->storage_obstack,
+ alloc_count = m_msym_count + m_objfile->per_bfd->minimal_symbol_count + 1;
+ obstack_blank (&m_objfile->per_bfd->storage_obstack,
alloc_count * sizeof (struct minimal_symbol));
msymbols = (struct minimal_symbol *)
- obstack_base (&objfile->per_bfd->storage_obstack);
+ obstack_base (&m_objfile->per_bfd->storage_obstack);
/* Copy in the existing minimal symbols, if there are any. */
- if (objfile->per_bfd->minimal_symbol_count)
- memcpy ((char *) msymbols, (char *) objfile->per_bfd->msymbols,
- objfile->per_bfd->minimal_symbol_count * sizeof (struct minimal_symbol));
+ if (m_objfile->per_bfd->minimal_symbol_count)
+ memcpy ((char *) msymbols, (char *) m_objfile->per_bfd->msymbols,
+ m_objfile->per_bfd->minimal_symbol_count * sizeof (struct minimal_symbol));
/* Walk through the list of minimal symbol bunches, adding each symbol
to the new contiguous array of symbols. Note that we start with the
msym_bunch_index for the first bunch we copy over), and thereafter
each bunch is full. */
- mcount = objfile->per_bfd->minimal_symbol_count;
+ mcount = m_objfile->per_bfd->minimal_symbol_count;
- for (bunch = msym_bunch; bunch != NULL; bunch = bunch->next)
+ for (bunch = m_msym_bunch; bunch != NULL; bunch = bunch->next)
{
- for (bindex = 0; bindex < msym_bunch_index; bindex++, mcount++)
+ for (bindex = 0; bindex < m_msym_bunch_index; bindex++, mcount++)
msymbols[mcount] = bunch->contents[bindex];
- msym_bunch_index = BUNCH_SIZE;
+ m_msym_bunch_index = BUNCH_SIZE;
}
/* Sort the minimal symbols by address. */
/* Compact out any duplicates, and free up whatever space we are
no longer using. */
- mcount = compact_minimal_symbols (msymbols, mcount, objfile);
+ mcount = compact_minimal_symbols (msymbols, mcount, m_objfile);
- obstack_blank_fast (&objfile->per_bfd->storage_obstack,
+ obstack_blank_fast (&m_objfile->per_bfd->storage_obstack,
(mcount + 1 - alloc_count) * sizeof (struct minimal_symbol));
msymbols = (struct minimal_symbol *)
- obstack_finish (&objfile->per_bfd->storage_obstack);
+ obstack_finish (&m_objfile->per_bfd->storage_obstack);
/* We also terminate the minimal symbol table with a "null symbol",
which is *not* included in the size of the table. This makes it
The strings themselves are also located in the storage_obstack
of this objfile. */
- objfile->per_bfd->minimal_symbol_count = mcount;
- objfile->per_bfd->msymbols = msymbols;
+ m_objfile->per_bfd->minimal_symbol_count = mcount;
+ m_objfile->per_bfd->msymbols = msymbols;
/* Now build the hash tables; we can't do this incrementally
at an earlier point since we weren't finished with the obstack
yet. (And if the msymbol obstack gets moved, all the internal
pointers to other msymbols need to be adjusted.) */
- build_minimal_symbol_hash_tables (objfile);
+ build_minimal_symbol_hash_tables (m_objfile);
}
}