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* mdebugread.c (mylookup_symbol): enum namespace becomes

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enum_namespace 	type.
	* symfile.c (add_psymbol_to_list)
	(add_psymbol_addr_to_list): Ditto.
	* symtab.c (lookup_partial_symbol): Ditto.
	(lookup_symbol): Ditto.
	(lookup_block_symbol): Ditto.
	* win32-nat.c (handle_load_dll): Use incoming dll base.
	(child_wait): Catch DLL load errors.
	(create_child_inferior): Translated between paths correctly.
This commit is contained in:
Steve Chamberlain 1996-01-04 19:07:28 +00:00
parent 3389dfdcc0
commit 1750a5ef21
5 changed files with 73 additions and 23 deletions
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13
gdb/ChangeLog
View file

@ -1,3 +1,16 @@
Thu Jan 4 11:00:01 1996 steve chamberlain <sac@slash.cygnus.com>
* mdebugread.c (mylookup_symbol): enum namespace becomes
enum_namespace type.
* symfile.c (add_psymbol_to_list)
(add_psymbol_addr_to_list): Ditto.
* symtab.c (lookup_partial_symbol): Ditto.
(lookup_symbol): Ditto.
(lookup_block_symbol): Ditto.
* win32-nat.c (handle_load_dll): Use incoming dll base.
(child_wait): Catch DLL load errors.
(create_child_inferior): Translated between paths correctly.
Wed Jan 3 23:13:53 1996 Fred Fish <fnf@cygnus.com>
* i386v4-nat.c (supply_gregset, fill_gregset): Subtract NUM_FREGS

4
gdb/mdebugread.c
View file

@ -346,7 +346,7 @@ static struct type *
parse_type PARAMS ((int, union aux_ext *, unsigned int, int *, int, char *));
static struct symbol *
mylookup_symbol PARAMS ((char *, struct block *, enum namespace,
mylookup_symbol PARAMS ((char *, struct block *, namespace_enum,
enum address_class));
static struct block *
@ -3731,7 +3731,7 @@ static struct symbol *
mylookup_symbol (name, block, namespace, class)
char *name;
register struct block *block;
enum namespace namespace;
namespace_enum namespace;
enum address_class class;
{
register int bot, top, inc;

9
gdb/symfile.c
View file

@ -858,8 +858,9 @@ find_sym_fns (objfile)
enum bfd_flavour our_flavour = bfd_get_flavour (objfile -> obfd);
char *our_target = bfd_get_target (objfile -> obfd);
/* Special kludge for RS/6000. See xcoffread.c. */
if (STREQ (our_target, "aixcoff-rs6000"))
/* Special kludge for RS/6000 and PowerMac. See xcoffread.c. */
if (STREQ (our_target, "aixcoff-rs6000") ||
STREQ (our_target, "xcoff-powermac"))
our_flavour = (enum bfd_flavour)-1;
/* Special kludge for apollo. See dstread.c. */
@ -1626,7 +1627,7 @@ add_psymbol_to_list (name, namelength, namespace, class, list, val, language,
objfile)
char *name;
int namelength;
enum namespace namespace;
namespace_enum namespace;
enum address_class class;
struct psymbol_allocation_list *list;
long val;
@ -1662,7 +1663,7 @@ add_psymbol_addr_to_list (name, namelength, namespace, class, list, val,
language, objfile)
char *name;
int namelength;
enum namespace namespace;
namespace_enum namespace;
enum address_class class;
struct psymbol_allocation_list *list;
CORE_ADDR val;

10
gdb/symtab.c
View file

@ -34,7 +34,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "language.h"
#include "demangle.h"
#include <obstack.h>
#include "obstack.h"
#include <sys/types.h>
#include <fcntl.h>
@ -84,7 +84,7 @@ static int find_line_common PARAMS ((struct linetable *, int, int *));
static struct partial_symbol *
lookup_partial_symbol PARAMS ((struct partial_symtab *, const char *,
int, enum namespace));
int, namespace_enum));
static struct symtab *
lookup_symtab_1 PARAMS ((char *));
@ -476,7 +476,7 @@ struct symbol *
lookup_symbol (name, block, namespace, is_a_field_of_this, symtab)
const char *name;
register const struct block *block;
const enum namespace namespace;
const namespace_enum namespace;
int *is_a_field_of_this;
struct symtab **symtab;
{
@ -701,7 +701,7 @@ lookup_partial_symbol (pst, name, global, namespace)
struct partial_symtab *pst;
const char *name;
int global;
enum namespace namespace;
namespace_enum namespace;
{
struct partial_symbol *start, *psym;
struct partial_symbol *top, *bottom, *center;
@ -813,7 +813,7 @@ struct symbol *
lookup_block_symbol (block, name, namespace)
register const struct block *block;
const char *name;
const enum namespace namespace;
const namespace_enum namespace;
{
register int bot, top, inc;
register struct symbol *sym;

60
gdb/win32-nat.c
View file

@ -36,7 +36,7 @@
#include "gdb_string.h"
#include "thread.h"
#include "gdbcmd.h"
#include <sys/param.h>
#define CHECK(x) check (x, __FILE__,__LINE__)
#define DEBUG(x) if (remote_debug) printf x
@ -174,9 +174,10 @@ child_store_inferior_registers (int r)
of error; store status through argument pointer OURSTATUS. */
static void
handle_load_dll (DEBUG_EVENT * event)
static int
handle_load_dll (char *eventp)
{
DEBUG_EVENT * event = (DEBUG_EVENT *)eventp;
DWORD dll_name_ptr;
DWORD done;
@ -236,13 +237,23 @@ handle_load_dll (DEBUG_EVENT * event)
context.ContextFlags = CONTEXT_FULL;
GetThreadContext (current_thread, &context);
symbol_file_add (dll_name, 0, (int) event->u.LoadDll.lpBaseOfDll, 0, 0, 0);
/* The symbols in a dll are offset by 0x1000, which is the
the offset from 0 of the first byte in an image - because
of the file header and the section alignment.
FIXME: Is this the real reason that we need the 0x1000 ? */
symbol_file_add (dll_name, 0,
(int) event->u.LoadDll.lpBaseOfDll + 0x1000, 0, 0, 0);
/* We strip off the path of the dll for tidiness. */
if (strrchr (dll_name, '\\'))
dll_name = strrchr (dll_name, '\\') + 1;
printf_unfiltered ("%x:%s\n", event->u.LoadDll.lpBaseOfDll, dll_name);
}
return 1;
}
@ -315,7 +326,11 @@ child_wait (int pid, struct target_waitstatus *ourstatus)
break;
case LOAD_DLL_DEBUG_EVENT:
handle_load_dll (&event);
catch_errors (handle_load_dll,
(char*) &event,
"\n[failed reading symbols from DLL]\n",
RETURN_MASK_ALL);
registers_changed(); /* mark all regs invalid */
break;
case EXCEPTION_DEBUG_EVENT:
handle_exception (&event, ourstatus);
@ -429,7 +444,12 @@ child_create_inferior (exec_file, allargs, env)
char *allargs;
char **env;
{
char *real_path;
char real_path[MAXPATHLEN];
char *winenv;
char *temp;
int envlen;
int i;
STARTUPINFO si;
PROCESS_INFORMATION pi;
struct target_waitstatus dummy;
@ -445,9 +465,7 @@ child_create_inferior (exec_file, allargs, env)
memset (&si, 0, sizeof (si));
si.cb = sizeof (si);
/* A realpath is always the same size, or a bit shorter than a nice path. */
real_path = alloca (strlen (exec_file) + 1);
path_to_real_path (exec_file, real_path);
unix_path_to_dos_path (exec_file, real_path);
flags = DEBUG_ONLY_THIS_PROCESS | DEBUG_PROCESS;
@ -463,13 +481,31 @@ child_create_inferior (exec_file, allargs, env)
strcat (args, " ");
strcat (args, allargs);
ret = CreateProcess (real_path,
args,
/* get total size for env strings */
for (envlen = 0, i = 0; env[i] && *env[i]; i++)
envlen += strlen(env[i]) + 1;
winenv = alloca(envlen + 1); /* allocate new buffer */
/* copy env strings into new buffer */
for (temp = winenv, i = 0; env[i] && *env[i]; i++)
{
strcpy(temp, env[i]);
temp += strlen(temp) + 1;
}
*temp = 0; /* final nil string to terminate new env */
strcat (real_path, " ");
strcat (real_path, args);
ret = CreateProcess (0,
real_path,
NULL, /* Security */
NULL, /* thread */
TRUE, /* inherit handles */
flags, /* start flags */
env,
winenv,
NULL, /* current directory */
&si,
&pi);