* solib-svr4.c (svr4_truncate_ptr): New function.

[deliverable/binutils-gdb.git] / gdb / symtab.h

diff --git a/gdb/symtab.h b/gdb/symtab.h
index f76062806df3a1a2cf10f8981e6805cba7496c16..f01cbbe012d2387ad97d8c882656241fc8daa017 100644 (file)
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -467,6 +467,14 @@ struct block
 #define BLOCK_SUPERBLOCK(bl)   (bl)->superblock
 #define BLOCK_GCC_COMPILED(bl) (bl)->gcc_compile_flag
 
+/* Macro to loop through all symbols in a block BL.
+   i counts which symbol we are looking at, and sym points to the current
+   symbol.  */
+#define ALL_BLOCK_SYMBOLS(bl, i, sym)                  \
+       for ((i) = 0, (sym) = BLOCK_SYM ((bl), (i));    \
+            (i) < BLOCK_NSYMS ((bl));                  \
+            ++(i), (sym) = BLOCK_SYM ((bl), (i)))
+
 /* Nonzero if symbols of block BL should be sorted alphabetically.
    Don't sort a block which corresponds to a function.  If we did the
    sorting would have to preserve the order of the symbols for the
@@ -959,6 +967,10 @@ struct partial_symtab
 
     char *filename;
 
+    /* Full path of the source file.  NULL if not known.  */
+
+    char *fullname;
+
     /* Information about the object file from which symbols should be read.  */
 
     struct objfile *objfile;
@@ -1072,7 +1084,7 @@ extern int asm_demangle;
 
 /* lookup a symbol table by source file name */
 
-extern struct symtab *lookup_symtab (char *);
+extern struct symtab *lookup_symtab (const char *);
 
 /* lookup a symbol by name (optional block, optional symtab) */
 
@@ -1122,7 +1134,7 @@ find_pc_sect_partial_function (CORE_ADDR, asection *,
 
 /* lookup partial symbol table by filename */
 
-extern struct partial_symtab *lookup_partial_symtab (char *);
+extern struct partial_symtab *lookup_partial_symtab (const char *);
 
 /* lookup partial symbol table by address */
 
@@ -1427,4 +1439,11 @@ extern void search_symbols (char *, namespace_enum, int, char **,
 extern void free_search_symbols (struct symbol_search *);
 extern struct cleanup *make_cleanup_free_search_symbols (struct symbol_search *);
 
+/* The name of the ``main'' function.
+   FIXME: cagney/2001-03-20: Can't make main_name() const since some
+   of the calling code currently assumes that the string isn't
+   const. */
+extern void set_main_name (const char *name);
+extern /*const*/ char *main_name (void);
+
 #endif /* !defined(SYMTAB_H) */