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* symfile.c (global_psymbols, static_psymbols): Remove, unused.

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This commit is contained in:
Fred Fish
1995-12-03 03:34:55 +00:00
parent 82a38509d8
commit dee7a11cd2
2 changed files with 39 additions and 8 deletions
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43
gdb/symfile.c
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@@ -1,5 +1,5 @@
/* Generic symbol file reading for the GNU debugger, GDB.
Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
Copyright 1990, 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
This file is part of GDB.
@@ -16,7 +16,7 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "symtab.h"
@@ -100,10 +100,6 @@ find_sym_fns PARAMS ((struct objfile *));
static struct sym_fns *symtab_fns = NULL;
/* Structures with which to manage partial symbol allocation. */
struct psymbol_allocation_list global_psymbols = {0}, static_psymbols = {0};
/* Flag for whether user will be reloading symbols multiple times.
Defaults to ON for VxWorks, otherwise OFF. */
@@ -113,6 +109,17 @@ int symbol_reloading = SYMBOL_RELOADING_DEFAULT;
int symbol_reloading = 0;
#endif
/* If true, then shared library symbols will be added automatically
when the inferior is created. This is almost always what users
will want to have happen; but for very large programs, the startup
time will be excessive, and so if this is a problem, the user can
clear this flag and then add the shared library symbols as needed.
Note that there is a potential for confusion, since if the shared
library symbols are not loaded, commands like "info fun" will *not*
report all the functions that are actually present. */
int auto_solib_add_at_startup = 1;
/* Since this function is called from within qsort, in an ANSI environment
it must conform to the prototype for qsort, which specifies that the
@@ -301,9 +308,13 @@ init_entry_point_info (objfile)
{
/* Examination of non-executable.o files. Short-circuit this stuff. */
objfile -> ei.entry_point = INVALID_ENTRY_POINT;
objfile -> ei.entry_file_lowpc = INVALID_ENTRY_LOWPC;
objfile -> ei.entry_file_highpc = INVALID_ENTRY_HIGHPC;
}
objfile -> ei.entry_file_lowpc = INVALID_ENTRY_LOWPC;
objfile -> ei.entry_file_highpc = INVALID_ENTRY_HIGHPC;
objfile -> ei.entry_func_lowpc = INVALID_ENTRY_LOWPC;
objfile -> ei.entry_func_highpc = INVALID_ENTRY_HIGHPC;
objfile -> ei.main_func_lowpc = INVALID_ENTRY_LOWPC;
objfile -> ei.main_func_highpc = INVALID_ENTRY_HIGHPC;
}
/* Get current entry point address. */
@@ -495,6 +506,13 @@ syms_from_objfile (objfile, addr, mainline, verbo)
/* Discard cleanups as symbol reading was successful. */
discard_cleanups (old_chain);
/* Call this after reading in a new symbol table to give target dependant code
a crack at the new symbols. For instance, this could be used to update the
values of target-specific symbols GDB needs to keep track of (such as
_sigtramp, or whatever). */
TARGET_SYMFILE_POSTREAD (objfile);
}
/* Perform required actions after either reading in the initial
@@ -1231,6 +1249,13 @@ reread_symbols ()
again now. */
objfile->mtime = new_modtime;
reread_one = 1;
/* Call this after reading in a new symbol table to give target
dependant code a crack at the new symbols. For instance, this
could be used to update the values of target-specific symbols GDB
needs to keep track of (such as _sigtramp, or whatever). */
TARGET_SYMFILE_POSTREAD (objfile);
}
}
}
@@ -1622,6 +1647,7 @@ add_psymbol_to_list (name, namelength, namespace, class, list, val, language,
memcpy (SYMBOL_NAME (psym), name, namelength);
SYMBOL_NAME (psym)[namelength] = '\0';
SYMBOL_VALUE (psym) = val;
SYMBOL_SECTION (psym) = 0;
SYMBOL_LANGUAGE (psym) = language;
PSYMBOL_NAMESPACE (psym) = namespace;
PSYMBOL_CLASS (psym) = class;
@@ -1656,6 +1682,7 @@ add_psymbol_addr_to_list (name, namelength, namespace, class, list, val,
memcpy (SYMBOL_NAME (psym), name, namelength);
SYMBOL_NAME (psym)[namelength] = '\0';
SYMBOL_VALUE_ADDRESS (psym) = val;
SYMBOL_SECTION (psym) = 0;
SYMBOL_LANGUAGE (psym) = language;
PSYMBOL_NAMESPACE (psym) = namespace;
PSYMBOL_CLASS (psym) = class;