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-rw-r--r--gdb/ChangeLog36
-rw-r--r--gdb/coffread.c6
-rw-r--r--gdb/defs.h2
-rw-r--r--gdb/dwarf2read.c15
-rw-r--r--gdb/dwarfread.c4
-rw-r--r--gdb/mdebugread.c4
-rw-r--r--gdb/minsyms.c11
-rw-r--r--gdb/objfiles.c10
-rw-r--r--gdb/objfiles.h10
-rw-r--r--gdb/stabsread.c38
-rw-r--r--gdb/symfile.c11
-rw-r--r--gdb/symtab.c160
-rw-r--r--gdb/symtab.h8
-rw-r--r--gdb/utils.c8
14 files changed, 221 insertions, 102 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5a11d46..892cf79 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,39 @@
+2003-02-04 Daniel Jacobowitz <drow@mvista.com>
+
+ * defs.h (streq): Add prototype.
+ * utils.c (streq): New function.
+
+ * dwarf2read.c (new_symbol): Use SYMBOL_SET_NAMES instead of
+ SYMBOL_NAME and SYMBOL_INIT_DEMANGLED_NAME.
+ * mdebugread.c (new_symbol): Likewise.
+ * stabsread.c (define_symbol): Likewise.
+ * coffread.c (process_coff_symbol): Likewise.
+ * dwarfread.c (new_symbol): Likewise.
+
+ * minsyms.c (prim_record_minimal_symbol_and_info): Use
+ SYMBOL_SET_NAMES instead of setting SYMBOL_NAME. Set the language
+ here.
+ (install_minimal_symbols): Don't set SYMBOL_LANGUAGE or call
+ SYMBOL_INIT_DEMANGLED_NAME.
+ * objfiles.c: Include "hashtab.h".
+ (allocate_objfile): Call htab_set_functions_ex for the
+ demangled_names_hash.
+ (free_objfile): Call htab_delete for the demangled_names_hash.
+ * objfiles.h (struct htab): Add declaration.
+ (struct objfile): Add demangled_names_hash.
+ * symfile.c: Include "hashtab.h".
+ (reread_symbols): Call htab_delete for the demangled_names_hash.
+ (add_psymbol_to_list): Use SYMBOL_SET_NAMES instead of putting
+ SYMBOL_NAME in the bcache.
+ * symtab.c: Include "hashtab.h". Update comments.
+ (create_demangled_names_hash, symbol_set_names): New functions.
+ (symbol_find_demangled_name): New function, broken out from
+ symbol_init_demangled_names.
+ (symbol_init_demangled_names): Use it.
+ * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Add missing parentheses.
+ (SYMBOL_SET_NAMES): New macro.
+ (symbol_set_names): Add prototype.
+
2003-02-03 Jim Blandy <jimb@redhat.com>
Use a single, consistent representation for an empty minimal
diff --git a/gdb/coffread.c b/gdb/coffread.c
index 573306d..adbca1c 100644
--- a/gdb/coffread.c
+++ b/gdb/coffread.c
@@ -1,6 +1,6 @@
/* Read coff symbol tables and convert to internal format, for GDB.
Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
- 1997, 1998, 1999, 2000, 2001, 2002
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Contributed by David D. Johnson, Brown University (ddj@cs.brown.edu).
@@ -1469,10 +1469,8 @@ process_coff_symbol (register struct coff_symbol *cs,
memset (sym, 0, sizeof (struct symbol));
name = cs->c_name;
name = EXTERNAL_NAME (name, objfile->obfd);
- SYMBOL_NAME (sym) = obsavestring (name, strlen (name),
- &objfile->symbol_obstack);
SYMBOL_LANGUAGE (sym) = language_auto;
- SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
+ SYMBOL_SET_NAMES (sym, name, strlen (name), objfile);
/* default assumptions */
SYMBOL_VALUE (sym) = cs->c_value;
diff --git a/gdb/defs.h b/gdb/defs.h
index d2a1615..faa0b40 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -308,6 +308,8 @@ extern void notice_quit (void);
extern int strcmp_iw (const char *, const char *);
+extern int streq (const char *, const char *);
+
extern int subset_compare (char *, char *);
extern char *safe_strerror (int);
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index dd66145..ee0c9d4 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -4950,8 +4950,10 @@ new_symbol (struct die_info *die, struct type *type, struct objfile *objfile,
sizeof (struct symbol));
OBJSTAT (objfile, n_syms++);
memset (sym, 0, sizeof (struct symbol));
- SYMBOL_NAME (sym) = obsavestring (name, strlen (name),
- &objfile->symbol_obstack);
+
+ /* Cache this symbol's name and the name's demangled form (if any). */
+ SYMBOL_LANGUAGE (sym) = cu_language;
+ SYMBOL_SET_NAMES (sym, name, strlen (name), objfile);
/* Default assumptions.
Use the passed type or decode it from the die. */
@@ -4966,15 +4968,6 @@ new_symbol (struct die_info *die, struct type *type, struct objfile *objfile,
{
SYMBOL_LINE (sym) = DW_UNSND (attr);
}
-
- /* If this symbol is from a C++ compilation, then attempt to
- cache the demangled form for future reference. This is a
- typical time versus space tradeoff, that was decided in favor
- of time because it sped up C++ symbol lookups by a factor of
- about 20. */
-
- SYMBOL_LANGUAGE (sym) = cu_language;
- SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
switch (die->tag)
{
case DW_TAG_label:
diff --git a/gdb/dwarfread.c b/gdb/dwarfread.c
index 5c50b99..ea72fc0 100644
--- a/gdb/dwarfread.c
+++ b/gdb/dwarfread.c
@@ -2780,8 +2780,6 @@ new_symbol (struct dieinfo *dip, struct objfile *objfile)
sizeof (struct symbol));
OBJSTAT (objfile, n_syms++);
memset (sym, 0, sizeof (struct symbol));
- SYMBOL_NAME (sym) = create_name (dip->at_name,
- &objfile->symbol_obstack);
/* default assumptions */
SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
SYMBOL_CLASS (sym) = LOC_STATIC;
@@ -2793,7 +2791,7 @@ new_symbol (struct dieinfo *dip, struct objfile *objfile)
C++ symbol lookups by a factor of about 20. */
SYMBOL_LANGUAGE (sym) = cu_language;
- SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
+ SYMBOL_SET_NAMES (sym, dip->at_name, strlen (dip->at_name), objfile);
switch (dip->die_tag)
{
case TAG_label:
diff --git a/gdb/mdebugread.c b/gdb/mdebugread.c
index 30e94c7..ad87f46 100644
--- a/gdb/mdebugread.c
+++ b/gdb/mdebugread.c
@@ -4779,10 +4779,8 @@ new_symbol (char *name)
sizeof (struct symbol)));
memset (s, 0, sizeof (*s));
- SYMBOL_NAME (s) = obsavestring (name, strlen (name),
- &current_objfile->symbol_obstack);
SYMBOL_LANGUAGE (s) = psymtab_language;
- SYMBOL_INIT_DEMANGLED_NAME (s, &current_objfile->symbol_obstack);
+ SYMBOL_SET_NAMES (s, name, strlen (name), current_objfile);
return s;
}
diff --git a/gdb/minsyms.c b/gdb/minsyms.c
index 92dfa82..e4b0596 100644
--- a/gdb/minsyms.c
+++ b/gdb/minsyms.c
@@ -612,9 +612,10 @@ prim_record_minimal_symbol_and_info (const char *name, CORE_ADDR address,
msym_bunch = new;
}
msymbol = &msym_bunch->contents[msym_bunch_index];
- SYMBOL_NAME (msymbol) = obsavestring ((char *) name, strlen (name),
- &objfile->symbol_obstack);
SYMBOL_INIT_LANGUAGE_SPECIFIC (msymbol, language_unknown);
+ SYMBOL_LANGUAGE (msymbol) = language_auto;
+ SYMBOL_SET_NAMES (msymbol, (char *)name, strlen (name), objfile);
+
SYMBOL_VALUE_ADDRESS (msymbol) = address;
SYMBOL_SECTION (msymbol) = section;
SYMBOL_BFD_SECTION (msymbol) = bfd_section;
@@ -866,7 +867,6 @@ install_minimal_symbols (struct objfile *objfile)
for (bindex = 0; bindex < msym_bunch_index; bindex++, mcount++)
{
msymbols[mcount] = bunch->contents[bindex];
- SYMBOL_LANGUAGE (&msymbols[mcount]) = language_auto;
if (SYMBOL_NAME (&msymbols[mcount])[0] == leading_char)
{
SYMBOL_NAME (&msymbols[mcount])++;
@@ -926,11 +926,6 @@ install_minimal_symbols (struct objfile *objfile)
}
}
}
-
- /* Now walk through all the minimal symbols, selecting the newly added
- ones and attempting to cache their C++ demangled names. */
- for (; mcount-- > 0; msymbols++)
- SYMBOL_INIT_DEMANGLED_NAME (msymbols, &objfile->symbol_obstack);
/* Now build the hash tables; we can't do this incrementally
at an earlier point since we weren't finished with the obstack
diff --git a/gdb/objfiles.c b/gdb/objfiles.c
index 16d8527..9084401 100644
--- a/gdb/objfiles.c
+++ b/gdb/objfiles.c
@@ -1,7 +1,7 @@
/* GDB routines for manipulating objfiles.
Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002 Free Software Foundation, Inc.
+ 2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
@@ -39,6 +39,7 @@
#include <fcntl.h>
#include "gdb_obstack.h"
#include "gdb_string.h"
+#include "hashtab.h"
#include "breakpoint.h"
@@ -191,6 +192,11 @@ allocate_objfile (bfd *abfd, int flags)
objfile->md = md;
objfile->mmfd = fd;
/* Update pointers to functions to *our* copies */
+ if (objfile->demangled_names_hash)
+ htab_set_functions_ex
+ (objfile->demangled_names_hash, htab_hash_string,
+ (int (*) (const void *, const void *)) streq, NULL,
+ objfile->md, xmcalloc, xmfree);
obstack_chunkfun (&objfile->psymbol_cache.cache, xmmalloc);
obstack_freefun (&objfile->psymbol_cache.cache, xmfree);
obstack_chunkfun (&objfile->macro_cache.cache, xmmalloc);
@@ -551,6 +557,8 @@ free_objfile (struct objfile *objfile)
/* Free the obstacks for non-reusable objfiles */
bcache_xfree (objfile->psymbol_cache);
bcache_xfree (objfile->macro_cache);
+ if (objfile->demangled_names_hash)
+ htab_delete (objfile->demangled_names_hash);
obstack_free (&objfile->psymbol_obstack, 0);
obstack_free (&objfile->symbol_obstack, 0);
obstack_free (&objfile->type_obstack, 0);
diff --git a/gdb/objfiles.h b/gdb/objfiles.h
index 44b8201..7546623 100644
--- a/gdb/objfiles.h
+++ b/gdb/objfiles.h
@@ -1,7 +1,7 @@
/* Definitions for symbol file management in GDB.
Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002 Free Software Foundation, Inc.
+ 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of GDB.
@@ -27,6 +27,7 @@
#include "symfile.h" /* For struct psymbol_allocation_list */
struct bcache;
+struct htab;
/* This structure maintains information on a per-objfile basis about the
"entry point" of the objfile, and the scope within which the entry point
@@ -286,6 +287,13 @@ struct objfile
struct bcache *psymbol_cache; /* Byte cache for partial syms */
struct bcache *macro_cache; /* Byte cache for macros */
+ /* Hash table for mapping symbol names to demangled names. Each
+ entry in the hash table is actually two consecutive strings,
+ both null-terminated; the first one is a mangled or linkage
+ name, and the second is the demangled name or just a zero byte
+ if the name doesn't demangle. */
+ struct htab *demangled_names_hash;
+
/* Vectors of all partial symbols read in from file. The actual data
is stored in the psymbol_obstack. */
diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index b873be6..0afd6d5 100644
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -1329,23 +1329,13 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
if (refnum >= 0)
{
if (nlen > 0)
- {
- SYMBOL_NAME (sym) = (char *)
- obstack_alloc (&objfile->symbol_obstack, nlen);
- strncpy (SYMBOL_NAME (sym), s, nlen);
- SYMBOL_NAME (sym)[nlen] = '\0';
- SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
- }
+ SYMBOL_SET_NAMES (sym, s, nlen, objfile);
else
/* FIXME! Want SYMBOL_NAME (sym) = 0;
Get error if leave name 0. So give it something. */
{
nlen = p - string;
- SYMBOL_NAME (sym) = (char *)
- obstack_alloc (&objfile->symbol_obstack, nlen);
- strncpy (SYMBOL_NAME (sym), string, nlen);
- SYMBOL_NAME (sym)[nlen] = '\0';
- SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
+ SYMBOL_SET_NAMES (sym, string, nlen, objfile);
}
}
/* Advance STRING beyond the reference id. */
@@ -1355,29 +1345,7 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
{
normal:
SYMBOL_LANGUAGE (sym) = current_subfile->language;
- SYMBOL_NAME (sym) = (char *)
- obstack_alloc (&objfile->symbol_obstack, ((p - string) + 1));
- /* Open-coded memcpy--saves function call time. */
- /* FIXME: Does it really? Try replacing with simple strcpy and
- try it on an executable with a large symbol table. */
- /* FIXME: considering that gcc can open code memcpy anyway, I
- doubt it. xoxorich. */
- {
- register char *p1 = string;
- register char *p2 = SYMBOL_NAME (sym);
- while (p1 != p)
- {
- *p2++ = *p1++;
- }
- *p2++ = '\0';
- }
-
- /* If this symbol is from a C++ compilation, then attempt to cache the
- demangled form for future reference. This is a typical time versus
- space tradeoff, that was decided in favor of time because it sped up
- C++ symbol lookups by a factor of about 20. */
-
- SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
+ SYMBOL_SET_NAMES (sym, string, p - string, objfile);
}
p++;
diff --git a/gdb/symfile.c b/gdb/symfile.c
index 7a53bee..23ca1d2 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -44,6 +44,7 @@
#include "gdb_obstack.h"
#include "completer.h"
#include "bcache.h"
+#include "hashtab.h"
#include <readline/readline.h>
#include "gdb_assert.h"
@@ -1983,6 +1984,11 @@ reread_symbols (void)
objfile->psymbol_cache = bcache_xmalloc ();
bcache_xfree (objfile->macro_cache);
objfile->macro_cache = bcache_xmalloc ();
+ if (objfile->demangled_names_hash != NULL)
+ {
+ htab_delete (objfile->demangled_names_hash);
+ objfile->demangled_names_hash = NULL;
+ }
obstack_free (&objfile->psymbol_obstack, 0);
obstack_free (&objfile->symbol_obstack, 0);
obstack_free (&objfile->type_obstack, 0);
@@ -2684,7 +2690,6 @@ add_psymbol_to_list (char *name, int namelength, namespace_enum namespace,
/* Create local copy of the partial symbol */
memcpy (buf, name, namelength);
buf[namelength] = '\0';
- SYMBOL_NAME (&psymbol) = bcache (buf, namelength + 1, objfile->psymbol_cache);
/* val and coreaddr are mutually exclusive, one of them *will* be zero */
if (val != 0)
{
@@ -2698,7 +2703,8 @@ add_psymbol_to_list (char *name, int namelength, namespace_enum namespace,
SYMBOL_LANGUAGE (&psymbol) = language;
PSYMBOL_NAMESPACE (&psymbol) = namespace;
PSYMBOL_CLASS (&psymbol) = class;
- SYMBOL_INIT_LANGUAGE_SPECIFIC (&psymbol, language);
+
+ SYMBOL_SET_NAMES (&psymbol, buf, namelength, objfile);
/* Stash the partial symbol away in the cache */
psym = bcache (&psymbol, sizeof (struct partial_symbol), objfile->psymbol_cache);
@@ -3706,5 +3712,4 @@ Usage: set extension-language .foo bar",
&setlist));
add_show_from_set (c, &showlist);
set_cmd_completer (c, filename_completer);
-
}
diff --git a/gdb/symtab.c b/gdb/symtab.c
index 9d8bdc0..606a538 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -41,6 +41,8 @@
#include "source.h"
#include "filenames.h" /* for FILENAME_CMP */
+#include "hashtab.h"
+
#include "gdb_obstack.h"
#include <sys/types.h>
@@ -425,22 +427,35 @@ symbol_init_language_specific (struct general_symbol_info *gsymbol,
}
}
-/* Initialize a symbol's mangled name. */
+/* Functions to initialize a symbol's mangled name. */
+
+/* Create the hash table used for demangled names. Each hash entry is
+ a pair of strings; one for the mangled name and one for the demangled
+ name. The entry is hashed via just the mangled name. */
-/* Try to initialize the demangled name for a symbol, based on the
+static void
+create_demangled_names_hash (struct objfile *objfile)
+{
+ /* Choose 256 as the starting size of the hash table, somewhat arbitrarily.
+ The hash table code will round this up to the next prime number.
+ Choosing a much larger table size wastes memory, and saves only about
+ 1% in symbol reading. */
+
+ objfile->demangled_names_hash = htab_create_alloc_ex
+ (256, htab_hash_string, (int (*) (const void *, const void *)) streq,
+ NULL, objfile->md, xmcalloc, xmfree);
+}
+
+/* Try to determine the demangled name for a symbol, based on the
language of that symbol. If the language is set to language_auto,
it will attempt to find any demangling algorithm that works and
- then set the language appropriately. If no demangling of any kind
- is found, the language is set back to language_unknown, so we can
- avoid doing this work again the next time we encounter the symbol.
- Any required space to store the name is obtained from the specified
- obstack. */
+ then set the language appropriately. The returned name is allocated
+ by the demangler and should be xfree'd. */
-void
-symbol_init_demangled_name (struct general_symbol_info *gsymbol,
- struct obstack *obstack)
+static char *
+symbol_find_demangled_name (struct general_symbol_info *gsymbol,
+ const char *mangled)
{
- char *mangled = gsymbol->name;
char *demangled = NULL;
if (gsymbol->language == language_unknown)
@@ -449,35 +464,116 @@ symbol_init_demangled_name (struct general_symbol_info *gsymbol,
|| gsymbol->language == language_auto)
{
demangled =
- cplus_demangle (gsymbol->name, DMGL_PARAMS | DMGL_ANSI);
+ cplus_demangle (mangled, DMGL_PARAMS | DMGL_ANSI);
if (demangled != NULL)
- {
- gsymbol->language = language_cplus;
- gsymbol->language_specific.cplus_specific.demangled_name =
- obsavestring (demangled, strlen (demangled), obstack);
- xfree (demangled);
- }
- else
- {
- gsymbol->language_specific.cplus_specific.demangled_name = NULL;
- }
+ {
+ gsymbol->language = language_cplus;
+ return demangled;
+ }
}
if (gsymbol->language == language_java)
{
demangled =
- cplus_demangle (gsymbol->name,
+ cplus_demangle (mangled,
DMGL_PARAMS | DMGL_ANSI | DMGL_JAVA);
if (demangled != NULL)
- {
- gsymbol->language = language_java;
- gsymbol->language_specific.cplus_specific.demangled_name =
- obsavestring (demangled, strlen (demangled), obstack);
- xfree (demangled);
- }
+ {
+ gsymbol->language = language_java;
+ return demangled;
+ }
+ }
+ return NULL;
+}
+
+/* Set both the mangled and demangled (if any) names for GSYMBOL based on
+ NAME and LEN. The hash table corresponding to OBJFILE is used, and the
+ memory comes from that objfile's symbol_obstack. NAME is copied, so the
+ pointer can be discarded after calling this function. */
+
+void
+symbol_set_names (struct general_symbol_info *gsymbol,
+ const char *name, int len, struct objfile *objfile)
+{
+ char **slot;
+ const char *tmpname;
+
+ if (objfile->demangled_names_hash == NULL)
+ create_demangled_names_hash (objfile);
+
+ /* The stabs reader generally provides names that are not NULL-terminated;
+ most of the other readers don't do this, so we can just use the given
+ copy. */
+ if (name[len] != 0)
+ {
+ char *alloc_name = alloca (len + 1);
+ memcpy (alloc_name, name, len);
+ alloc_name[len] = 0;
+ tmpname = alloc_name;
+ }
+ else
+ tmpname = name;
+
+ slot = (char **) htab_find_slot (objfile->demangled_names_hash, tmpname, INSERT);
+
+ /* If this name is not in the hash table, add it. */
+ if (*slot == NULL)
+ {
+ char *demangled_name = symbol_find_demangled_name (gsymbol, tmpname);
+ int demangled_len = demangled_name ? strlen (demangled_name) : 0;
+
+ /* If there is a demangled name, place it right after the mangled name.
+ Otherwise, just place a second zero byte after the end of the mangled
+ name. */
+ *slot = obstack_alloc (&objfile->symbol_obstack,
+ len + demangled_len + 2);
+ memcpy (*slot, tmpname, len + 1);
+ if (demangled_name)
+ {
+ memcpy (*slot + len + 1, demangled_name, demangled_len + 1);
+ xfree (demangled_name);
+ }
+ else
+ (*slot)[len + 1] = 0;
+ }
+
+ gsymbol->name = *slot;
+ if ((*slot)[len + 1])
+ gsymbol->language_specific.cplus_specific.demangled_name
+ = &(*slot)[len + 1];
+ else
+ gsymbol->language_specific.cplus_specific.demangled_name = NULL;
+}
+
+/* Initialize the demangled name of GSYMBOL if possible. Any required space
+ to store the name is obtained from the specified obstack. The function
+ symbol_set_names, above, should be used instead where possible for more
+ efficient memory usage. */
+
+void
+symbol_init_demangled_name (struct general_symbol_info *gsymbol,
+ struct obstack *obstack)
+{
+ char *mangled = gsymbol->name;
+ char *demangled = NULL;
+
+ demangled = symbol_find_demangled_name (gsymbol, mangled);
+ if (gsymbol->language == language_cplus
+ || gsymbol->language == language_java)
+ {
+ if (demangled)
+ {
+ gsymbol->language_specific.cplus_specific.demangled_name
+ = obsavestring (demangled, strlen (demangled), obstack);
+ xfree (demangled);
+ }
else
- {
- gsymbol->language_specific.cplus_specific.demangled_name = NULL;
- }
+ gsymbol->language_specific.cplus_specific.demangled_name = NULL;
+ }
+ else
+ {
+ /* Unknown language; just clean up quietly. */
+ if (demangled)
+ xfree (demangled);
}
}
diff --git a/gdb/symtab.h b/gdb/symtab.h
index 8d851a2..b21081d 100644
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -149,10 +149,16 @@ extern void symbol_init_language_specific (struct general_symbol_info *symbol,
enum language language);
#define SYMBOL_INIT_DEMANGLED_NAME(symbol,obstack) \
- (symbol_init_demangled_name (&symbol->ginfo, (obstack)))
+ (symbol_init_demangled_name (&(symbol)->ginfo, (obstack)))
extern void symbol_init_demangled_name (struct general_symbol_info *symbol,
struct obstack *obstack);
+#define SYMBOL_SET_NAMES(symbol,name,len,objfile) \
+ symbol_set_names (&(symbol)->ginfo, name, len, objfile)
+extern void symbol_set_names (struct general_symbol_info *symbol,
+ const char *name, int len,
+ struct objfile *objfile);
+
/* Return the demangled name for a symbol based on the language for
that symbol. If no demangled name exists, return NULL. */
#define SYMBOL_DEMANGLED_NAME(symbol) \
diff --git a/gdb/utils.c b/gdb/utils.c
index 0e92b21..77855ae 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -2357,6 +2357,14 @@ strcmp_iw (const char *string1, const char *string2)
}
return (*string1 != '\0' && *string1 != '(') || (*string2 != '\0');
}
+
+/* A simple comparison function with opposite semantics to strcmp. */
+
+int
+streq (const char *lhs, const char *rhs)
+{
+ return !strcmp (lhs, rhs);
+}
/*