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Approved by kev@cygnus.com 

ChangeLog entry:

	2001-11-01  Fred Fish  <fnf@redhat.com>

	* coff-solib.c (coff_solib_add): Add new readsyms arg.
	* irix5-nat.c (solib_add): Ditto.
	* osfsolib.c (solib_add): Ditto.
	* pa64solib.c (pa64_solib_add): Ditto.
	* pa64solib.c (add_to_solist): Ditto.
	* pa64solib.c (read_dld_descriptor): Ditto.
	* solib.c (solib_add): Ditto.
	* somsolib.c (som_solib_add): Ditto.
	* win32-nat.c (child_solib_add): Ditto.
	* xcoffsolib.c (solib_add): Ditto.

	* coff-solib.h (coff_solib_add): Add new readsyms arg to prototype.
	* pa64solib.c (add_to_solist): Ditto.
	* pa64solib.c (read_dld_descriptor): Ditto.
	* pa64solib.h (pa64_solib_add): Ditto.
	* solib.h (solib_add): Ditto.
	* somsolib.h (som_solib_add): Ditto.
	* config/i386/tm-cygwin.h (child_solib_add): Ditto.

	* coff-solib.c (coff_solib_add):  If readsyms is zero don't read
	symbols but do any other needed work for shared libs.
	* irix5-nat.c: Ditto.
	* osfsolib.c (solib_add): Ditto.
	* solib.c (solib_add): Ditto.
	* win32-nat.c (child_solib_add): Ditto.
	* xcoffsolib.c (solib_add): Ditto.

	* irix5-nat.c (sharedlibrary_command): Pass 1 as readsyms to
	solib_add to force reading of shared library symbols.
	* osfsolib.c (sharedlibrary_command;): Ditto.
	* pa64solib.c (pa64_solib_sharedlibrary_command): Ditto.
	* solib.c (sharedlibrary_command): Ditto.
	* somsolib.c (som_solib_sharedlibrary_command): Ditto.
	* xcoffsolib.c (sharedlibrary_command): Ditto.

	* coff-solib.c (coff_solib_create_inferior_hook): Call solib_add
	unconditionally with auto_solib_add.
	* irix5-nat.c (solib_create_inferior_hook): Ditto.
	* osfsolib.c (solib_create_inferior_hook): Ditto.
	* solib.c (solib_create_inferior_hook): Ditto.
	* solib-osf.c (osf_solib_create_inferior_hook): Ditto.
	* solib-svr4.c (enable_break): Ditto.
	* solib-sunos.c (sunos_solib_create_inferior_hook): Ditto.

	* corelow.c (solib_add_stub): Add auto_solib_add to args passed
	via SOLIB_ADD.
	* sol-thread.c (sol_thread_attach): Ditto.
	* config/rs6000/nm-rs6000.h (SOLIB_ADD): Ditto.

	* infcmd.c (attach_command): Remove auto_solib_add decl.
	Call SOLIB_ADD directly with auto_solib_add.
	* infrun.c (handle_inferior_event): Ditto.

	* coff-solib.h (SOLIB_ADD): Add readsyms arg.
	* pa64solib.h (SOLIB_ADD): Ditto.
	* solib.h (SOLIB_ADD): Ditto.
	* somsolib.h (SOLIB_ADD): Ditto.
	* config/i386/tm-cygwin.h (SOLIB_ADD): Ditto.

	* fork-child.c (clone_and_follow_inferior): Remove unused
	auto_solib_add decl.

	* pa64solib.c (pa64_solib_add): Call add_to_solist with readsyms.
	(read_dld_descriptor): Ditto.
	(pa64_solib_add): Call read_dld_descriptor with	readsyms.
	(pa64_solib_in_dynamic_linker): Ditto.

	* corelow.c (symfile.h): Need this for auto_solib_add declaration.
	* sol-thread.c (symfile.h): Ditto.

Approved by eliz@is.elta.co.il
doc/ChangeLog entry:

	2001-11-01  Fred Fish  <fnf@redhat.com>

	* gdbint.texinfo (SOLIB_ADD): Document additional new
	"readsyms" arg.
This commit is contained in:
Fred Fish 2001-11-01 16:17:08 +00:00
parent 4fe7ef9639
commit 990f9fe3aa
25 changed files with 166 additions and 87 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

72
gdb/ChangeLog
View File

@ -1,3 +1,75 @@
2001-11-01 Fred Fish <fnf@redhat.com>
* coff-solib.c (coff_solib_add): Add new readsyms arg.
* irix5-nat.c (solib_add): Ditto.
* osfsolib.c (solib_add): Ditto.
* pa64solib.c (pa64_solib_add): Ditto.
* pa64solib.c (add_to_solist): Ditto.
* pa64solib.c (read_dld_descriptor): Ditto.
* solib.c (solib_add): Ditto.
* somsolib.c (som_solib_add): Ditto.
* win32-nat.c (child_solib_add): Ditto.
* xcoffsolib.c (solib_add): Ditto.
* coff-solib.h (coff_solib_add): Add new readsyms arg to prototype.
* pa64solib.c (add_to_solist): Ditto.
* pa64solib.c (read_dld_descriptor): Ditto.
* pa64solib.h (pa64_solib_add): Ditto.
* solib.h (solib_add): Ditto.
* somsolib.h (som_solib_add): Ditto.
* config/i386/tm-cygwin.h (child_solib_add): Ditto.
* coff-solib.c (coff_solib_add): If readsyms is zero don't read
symbols but do any other needed work for shared libs.
* irix5-nat.c: Ditto.
* osfsolib.c (solib_add): Ditto.
* solib.c (solib_add): Ditto.
* win32-nat.c (child_solib_add): Ditto.
* xcoffsolib.c (solib_add): Ditto.
* irix5-nat.c (sharedlibrary_command): Pass 1 as readsyms to
solib_add to force reading of shared library symbols.
* osfsolib.c (sharedlibrary_command;): Ditto.
* pa64solib.c (pa64_solib_sharedlibrary_command): Ditto.
* solib.c (sharedlibrary_command): Ditto.
* somsolib.c (som_solib_sharedlibrary_command): Ditto.
* xcoffsolib.c (sharedlibrary_command): Ditto.
* coff-solib.c (coff_solib_create_inferior_hook): Call solib_add
unconditionally with auto_solib_add.
* irix5-nat.c (solib_create_inferior_hook): Ditto.
* osfsolib.c (solib_create_inferior_hook): Ditto.
* solib.c (solib_create_inferior_hook): Ditto.
* solib-osf.c (osf_solib_create_inferior_hook): Ditto.
* solib-svr4.c (enable_break): Ditto.
* solib-sunos.c (sunos_solib_create_inferior_hook): Ditto.
* corelow.c (solib_add_stub): Add auto_solib_add to args passed
via SOLIB_ADD.
* sol-thread.c (sol_thread_attach): Ditto.
* config/rs6000/nm-rs6000.h (SOLIB_ADD): Ditto.
* infcmd.c (attach_command): Remove auto_solib_add decl.
Call SOLIB_ADD directly with auto_solib_add.
* infrun.c (handle_inferior_event): Ditto.
* coff-solib.h (SOLIB_ADD): Add readsyms arg.
* pa64solib.h (SOLIB_ADD): Ditto.
* solib.h (SOLIB_ADD): Ditto.
* somsolib.h (SOLIB_ADD): Ditto.
* config/i386/tm-cygwin.h (SOLIB_ADD): Ditto.
* fork-child.c (clone_and_follow_inferior): Remove unused
auto_solib_add decl.
* pa64solib.c (pa64_solib_add): Call add_to_solist with readsyms.
(read_dld_descriptor): Ditto.
(pa64_solib_add): Call read_dld_descriptor with readsyms.
(pa64_solib_in_dynamic_linker): Ditto.
* corelow.c (symfile.h): Need this for auto_solib_add declaration.
* sol-thread.c (symfile.h): Ditto.
2001-10-31 Andrew Cagney <ac131313@redhat.com>
* s390-nat.c (s390_remove_watchpoint): Use xfree.

9
gdb/coff-solib.c
View File

@ -43,17 +43,20 @@
SYNOPSIS
void coff_solib_add (char *arg_string, int from_tty,
struct target_ops *target)
struct target_ops *target, int readsyms)
DESCRIPTION
*/
void
coff_solib_add (char *arg_string, int from_tty, struct target_ops *target)
coff_solib_add (char *arg_string, int from_tty, struct target_ops *target, int readsyms)
{
asection *libsect;
if (!readsyms)
return;
libsect = bfd_get_section_by_name (exec_bfd, ".lib");
if (libsect)
@ -127,5 +130,5 @@ coff_solib_add (char *arg_string, int from_tty, struct target_ops *target)
void
coff_solib_create_inferior_hook (void)
{
coff_solib_add ((char *) 0, 0, (struct target_ops *) 0);
coff_solib_add ((char *) 0, 0, (struct target_ops *) 0, auto_solib_add);
}

6
gdb/coff-solib.h
View File

@ -32,10 +32,10 @@ extern void coff_clear_solib (void);
/* Called to add symbols from a shared library to gdb's symbol table. */
#define SOLIB_ADD(filename, from_tty, targ) \
coff_solib_add (filename, from_tty, targ)
#define SOLIB_ADD(filename, from_tty, targ, readsyms) \
coff_solib_add (filename, from_tty, targ, readsyms)
extern void coff_solib_add (char *, int, struct target_ops *);
extern void coff_solib_add (char *, int, struct target_ops *, int);
/* Function to be called when the inferior starts up, to discover the names
of shared libraries that are dynamically linked, the base addresses to

4
gdb/config/i386/tm-cygwin.h
View File

@ -32,14 +32,14 @@ extern CORE_ADDR skip_trampoline_code (CORE_ADDR pc, char *name);
#endif
#define ATTACH_NO_WAIT
#define SOLIB_ADD(filename, from_tty, targ) child_solib_add(filename, from_tty, targ)
#define SOLIB_ADD(filename, from_tty, targ, readsyms) child_solib_add(filename, from_tty, targ, readsyms)
#define SOLIB_LOADED_LIBRARY_PATHNAME(pid) child_solib_loaded_library_pathname(pid)
#define CLEAR_SOLIB child_clear_solibs
#define ADD_SHARED_SYMBOL_FILES dll_symbol_command
struct target_ops;
char *cygwin_pid_to_str (ptid_t ptid);
void child_solib_add (char *, int, struct target_ops *);
void child_solib_add (char *, int, struct target_ops *, int);
char *child_solib_loaded_library_pathname(int);
void child_clear_solibs (void);
void dll_symbol_command (char *, int);

2
gdb/config/rs6000/nm-rs6000.h
View File

@ -43,7 +43,7 @@
/* When a target process or core-file has been attached, we sneak in
and figure out where the shared libraries have got to. */
#define SOLIB_ADD(a, b, c) \
#define SOLIB_ADD(a, b, c, d) \
if (PIDGET (inferior_ptid)) \
/* Attach to process. */ \
xcoff_relocate_symtab (PIDGET (inferior_ptid)); \

3
gdb/corelow.c
View File

@ -37,6 +37,7 @@
#include "gdbcore.h"
#include "gdbthread.h"
#include "regcache.h"
#include "symfile.h"
#ifndef O_BINARY
#define O_BINARY 0
@ -222,7 +223,7 @@ core_close_cleanup (void *ignore)
static int
solib_add_stub (PTR from_ttyp)
{
SOLIB_ADD (NULL, *(int *) from_ttyp, &current_target);
SOLIB_ADD (NULL, *(int *) from_ttyp, &current_target, auto_solib_add);
re_enable_breakpoints_in_shlibs ();
return 0;
}

5
gdb/doc/ChangeLog
View File

@ -1,3 +1,8 @@
2001-11-01 Fred Fish <fnf@redhat.com>
* gdbint.texinfo (SOLIB_ADD): Document additional new
"readsyms" arg.
2001-10-30 Don Howard <dhoward@redhat.com>
* gdb.texinfo: (Command Files) Added documentation for the

6
gdb/doc/gdbint.texinfo
View File

@ -4000,10 +4000,12 @@ inferior.
If defined, this is the name of the shell to use to run the inferior.
Defaults to @code{"/bin/sh"}.
@item SOLIB_ADD (@var{filename}, @var{from_tty}, @var{targ})
@item SOLIB_ADD (@var{filename}, @var{from_tty}, @var{targ}, @var{readsyms})
@findex SOLIB_ADD
Define this to expand into an expression that will cause the symbols in
@var{filename} to be added to @value{GDBN}'s symbol table.
@var{filename} to be added to @value{GDBN}'s symbol table. If
@var{readsyms} is zero symbols are not read but any necessary low level
processing for @var{filename} is still done.
@item SOLIB_CREATE_INFERIOR_HOOK
@findex SOLIB_CREATE_INFERIOR_HOOK

2
gdb/fork-child.c
View File

@ -388,8 +388,6 @@ fork_inferior (char *exec_file_arg, char *allargs, char **env,
void
clone_and_follow_inferior (int child_pid, int *followed_child)
{
extern int auto_solib_add;
int debugger_pid;
int status;
char pid_spelling[100]; /* Arbitrary but sufficient length. */

13
gdb/infcmd.c
View File

@ -1633,10 +1633,6 @@ nofp_registers_info (char *addr_exp, int from_tty)
void
attach_command (char *args, int from_tty)
{
#ifdef SOLIB_ADD
extern int auto_solib_add;
#endif
char *exec_file;
char *full_exec_path = NULL;
@ -1698,12 +1694,9 @@ attach_command (char *args, int from_tty)
}
#ifdef SOLIB_ADD
if (auto_solib_add)
{
/* Add shared library symbols from the newly attached process, if any. */
SOLIB_ADD ((char *) 0, from_tty, &current_target);
re_enable_breakpoints_in_shlibs ();
}
/* Add shared library symbols from the newly attached process, if any. */
SOLIB_ADD ((char *) 0, from_tty, &current_target, auto_solib_add);
re_enable_breakpoints_in_shlibs ();
#endif
/* Take any necessary post-attaching actions for this platform.

30
gdb/infrun.c
View File

@ -1518,15 +1518,12 @@ handle_inferior_event (struct execution_control_state *ecs)
remove_breakpoints ();
/* Check for any newly added shared libraries if we're
supposed to be adding them automatically. */
if (auto_solib_add)
{
/* Switch terminal for any messages produced by
breakpoint_re_set. */
target_terminal_ours_for_output ();
SOLIB_ADD (NULL, 0, NULL);
target_terminal_inferior ();
}
supposed to be adding them automatically. Switch
terminal for any messages produced by
breakpoint_re_set. */
target_terminal_ours_for_output ();
SOLIB_ADD (NULL, 0, NULL, auto_solib_add);
target_terminal_inferior ();
/* Reinsert breakpoints and continue. */
if (breakpoints_inserted)
@ -2446,15 +2443,12 @@ handle_inferior_event (struct execution_control_state *ecs)
breakpoints_inserted = 0;
/* Check for any newly added shared libraries if we're
supposed to be adding them automatically. */
if (auto_solib_add)
{
/* Switch terminal for any messages produced by
breakpoint_re_set. */
target_terminal_ours_for_output ();
SOLIB_ADD (NULL, 0, NULL);
target_terminal_inferior ();
}
supposed to be adding them automatically. Switch
terminal for any messages produced by
breakpoint_re_set. */
target_terminal_ours_for_output ();
SOLIB_ADD (NULL, 0, NULL, auto_solib_add);
target_terminal_inferior ();
/* Try to reenable shared library breakpoints, additional
code segments in shared libraries might be mapped in now. */

12
gdb/irix5-nat.c
View File

@ -862,14 +862,14 @@ symbol_add_stub (void *arg)
SYNOPSIS
void solib_add (char *arg_string, int from_tty,
struct target_ops *target)
struct target_ops *target, int readsyms)
DESCRIPTION
*/
void
solib_add (char *arg_string, int from_tty, struct target_ops *target)
solib_add (char *arg_string, int from_tty, struct target_ops *target, int readsyms)
{
register struct so_list *so = NULL; /* link map state variable */
@ -880,6 +880,9 @@ solib_add (char *arg_string, int from_tty, struct target_ops *target)
int count;
int old;
if (!readsyms)
return;
if ((re_err = re_comp (arg_string ? arg_string : ".")) != NULL)
{
error ("Invalid regexp: %s", re_err);
@ -1252,8 +1255,7 @@ solib_create_inferior_hook (void)
and will put out an annoying warning.
Delaying the resetting of stop_soon_quietly until after symbol loading
suppresses the warning. */
if (auto_solib_add)
solib_add ((char *) 0, 0, (struct target_ops *) 0);
solib_add ((char *) 0, 0, (struct target_ops *) 0, auto_solib_add);
stop_soon_quietly = 0;
}
@ -1275,7 +1277,7 @@ static void
sharedlibrary_command (char *args, int from_tty)
{
dont_repeat ();
solib_add (args, from_tty, (struct target_ops *) 0);
solib_add (args, from_tty, (struct target_ops *) 0, 1);
}
void

12
gdb/osfsolib.c
View File

@ -596,14 +596,14 @@ symbol_add_stub (char *arg)
SYNOPSIS
void solib_add (char *arg_string, int from_tty,
struct target_ops *target)
struct target_ops *target, int readsyms)
DESCRIPTION
*/
void
solib_add (char *arg_string, int from_tty, struct target_ops *target)
solib_add (char *arg_string, int from_tty, struct target_ops *target, int readsyms)
{
register struct so_list *so = NULL; /* link map state variable */
@ -614,6 +614,9 @@ solib_add (char *arg_string, int from_tty, struct target_ops *target)
int count;
int old;
if (!readsyms)
return;
if ((re_err = re_comp (arg_string ? arg_string : ".")) != NULL)
{
error ("Invalid regexp: %s", re_err);
@ -888,8 +891,7 @@ solib_create_inferior_hook (void)
and will put out an annoying warning.
Delaying the resetting of stop_soon_quietly until after symbol loading
suppresses the warning. */
if (auto_solib_add)
solib_add ((char *) 0, 0, (struct target_ops *) 0);
solib_add ((char *) 0, 0, (struct target_ops *) 0, auto_solib_add);
stop_soon_quietly = 0;
}
@ -912,7 +914,7 @@ static void
sharedlibrary_command (char *args, int from_tty)
{
dont_repeat ();
solib_add (args, from_tty, (struct target_ops *) 0);
solib_add (args, from_tty, (struct target_ops *) 0, 1);
}
void

22
gdb/pa64solib.c
View File

@ -127,11 +127,11 @@ static void pa64_solib_sharedlibrary_command (char *, int);
static void *pa64_target_read_memory (void *, CORE_ADDR, size_t, int);
static boolean read_dld_descriptor (struct target_ops *);
static boolean read_dld_descriptor (struct target_ops *, int readsyms);
static boolean read_dynamic_info (asection *, dld_cache_t *);
static void add_to_solist (boolean, char *, struct load_module_desc *,
static void add_to_solist (boolean, char *, int, struct load_module_desc *,
CORE_ADDR, struct target_ops *);
/* When examining the shared library for debugging information we have to
@ -372,7 +372,7 @@ pa64_solib_load_symbols (struct so_list *so, char *name, int from_tty,
be exceeded. */
void
pa64_solib_add (char *arg_string, int from_tty, struct target_ops *target)
pa64_solib_add (char *arg_string, int from_tty, struct target_ops *target, int readsyms)
{
struct minimal_symbol *msymbol;
CORE_ADDR addr;
@ -415,7 +415,7 @@ pa64_solib_add (char *arg_string, int from_tty, struct target_ops *target)
/* Read in the load map pointer if we have not done so already. */
if (! dld_cache.have_read_dld_descriptor)
if (! read_dld_descriptor (target))
if (! read_dld_descriptor (target, readsyms))
return;
/* If the libraries were not mapped private, warn the user. */
@ -439,7 +439,7 @@ pa64_solib_add (char *arg_string, int from_tty, struct target_ops *target)
if (!dll_path)
error ("pa64_solib_add, unable to read shared library path.");
add_to_solist (from_tty, dll_path, &dll_desc, 0, target);
add_to_solist (from_tty, dll_path, readsyms, &dll_desc, 0, target);
}
}
@ -700,7 +700,7 @@ pa64_solib_in_dynamic_linker (int pid, CORE_ADDR pc)
return 0;
if (!dld_cache.have_read_dld_descriptor)
if (!read_dld_descriptor (&current_target))
if (!read_dld_descriptor (&current_target, auto_solib_add))
return 0;
return (pc >= dld_cache.dld_desc.text_base
@ -818,7 +818,7 @@ static void
pa64_solib_sharedlibrary_command (char *args, int from_tty)
{
dont_repeat ();
pa64_solib_add (args, from_tty, (struct target_ops *) 0);
pa64_solib_add (args, from_tty, (struct target_ops *) 0, 1);
}
/* Return the name of the shared library containing ADDR or NULL if ADDR
@ -936,7 +936,7 @@ so_lib_thread_start_addr (struct so_list *so)
return nonzero. */
static boolean
read_dld_descriptor (struct target_ops *target)
read_dld_descriptor (struct target_ops *target, int readsyms)
{
char *dll_path;
asection *dyninfo_sect;
@ -995,7 +995,7 @@ read_dld_descriptor (struct target_ops *target)
pa64_target_read_memory,
0,
dld_cache.load_map);
add_to_solist(0, dll_path, &dld_cache.dld_desc, 0, target);
add_to_solist(0, dll_path, readsyms, &dld_cache.dld_desc, 0, target);
return 1;
}
@ -1102,7 +1102,7 @@ pa64_target_read_memory (void *buffer, CORE_ADDR ptr, size_t bufsiz, int ident)
be read from the inferior process at the address load_module_desc_addr. */
static void
add_to_solist (boolean from_tty, char *dll_path,
add_to_solist (boolean from_tty, char *dll_path, int readsyms,
struct load_module_desc *load_module_desc_p,
CORE_ADDR load_module_desc_addr, struct target_ops *target)
{
@ -1166,7 +1166,7 @@ add_to_solist (boolean from_tty, char *dll_path,
st_size = pa64_solib_sizeof_symbol_table (dll_path);
pa64_solib_st_size_threshhold_exceeded =
!from_tty
&& auto_solib_add
&& readsyms
&& ( (st_size + pa64_solib_total_st_size)
> (auto_solib_limit * (LONGEST) (1024 * 1024)));
if (pa64_solib_st_size_threshhold_exceeded)

6
gdb/pa64solib.h
View File

@ -25,10 +25,10 @@ struct section_offsets;
/* Called to add symbols from a shared library to gdb's symbol table. */
#define SOLIB_ADD(filename, from_tty, targ) \
pa64_solib_add (filename, from_tty, targ)
#define SOLIB_ADD(filename, from_tty, targ, readsyms) \
pa64_solib_add (filename, from_tty, targ, readsyms)
extern void pa64_solib_add (char *, int, struct target_ops *);
extern void pa64_solib_add (char *, int, struct target_ops *, int);
extern CORE_ADDR pa64_solib_get_got_by_pc (CORE_ADDR);

3
gdb/sol-thread.c
View File

@ -60,6 +60,7 @@
#include "gdbcmd.h"
#include "gdbcore.h"
#include "regcache.h"
#include "symfile.h"
extern struct target_ops sol_thread_ops; /* Forward declaration */
extern struct target_ops sol_core_ops; /* Forward declaration */
@ -415,7 +416,7 @@ sol_thread_attach (char *args, int from_tty)
procfs_ops.to_attach (args, from_tty);
/* Must get symbols from solibs before libthread_db can run! */
SOLIB_ADD ((char *) 0, from_tty, (struct target_ops *) 0);
SOLIB_ADD ((char *) 0, from_tty, (struct target_ops *) 0, auto_solib_add);
if (sol_thread_active)
{

3
gdb/solib-osf.c
View File

@ -336,8 +336,7 @@ osf_solib_create_inferior_hook (void)
and will put out an annoying warning.
Delaying the resetting of stop_soon_quietly until after symbol loading
suppresses the warning. */
if (auto_solib_add)
solib_add ((char *) 0, 0, (struct target_ops *) 0);
solib_add ((char *) 0, 0, (struct target_ops *) 0, auto_solib_add);
stop_soon_quietly = 0;
/* Enable breakpoints disabled (unnecessarily) by clear_solib(). */

3
gdb/solib-sunos.c
View File

@ -852,8 +852,7 @@ sunos_solib_create_inferior_hook (void)
warning ("shared library handler failed to disable breakpoint");
}
if (auto_solib_add)
solib_add ((char *) 0, 0, (struct target_ops *) 0);
solib_add ((char *) 0, 0, (struct target_ops *) 0, auto_solib_add);
}
static void

2
gdb/solib-svr4.c
View File

@ -909,7 +909,7 @@ enable_break (void)
if (inferior_sos)
{
/* Connected to a running target. Update our shared library table. */
solib_add (NULL, 0, NULL);
solib_add (NULL, 0, NULL, auto_solib_add);
}
while (inferior_sos)
{

12
gdb/solib.c
View File

@ -493,7 +493,8 @@ update_solib_list (int from_tty, struct target_ops *target)
SYNOPSIS
void solib_add (char *pattern, int from_tty, struct target_ops *TARGET)
void solib_add (char *pattern, int from_tty, struct target_ops
*TARGET, int readsyms)
DESCRIPTION
@ -501,10 +502,13 @@ update_solib_list (int from_tty, struct target_ops *target)
match PATTERN. (If we've already read a shared object's symbol
info, leave it alone.) If PATTERN is zero, read them all.
If READSYMS is 0, defer reading symbolic information until later
but still do any needed low level processing.
FROM_TTY and TARGET are as described for update_solib_list, above. */
void
solib_add (char *pattern, int from_tty, struct target_ops *target)
solib_add (char *pattern, int from_tty, struct target_ops *target, int readsyms)
{
struct so_list *gdb;
@ -536,7 +540,7 @@ solib_add (char *pattern, int from_tty, struct target_ops *target)
printf_unfiltered ("Symbols already loaded for %s\n",
gdb->so_name);
}
else
else if (readsyms)
{
if (catch_errors
(symbol_add_stub, gdb,
@ -806,7 +810,7 @@ static void
sharedlibrary_command (char *args, int from_tty)
{
dont_repeat ();
solib_add (args, from_tty, (struct target_ops *) 0);
solib_add (args, from_tty, (struct target_ops *) 0, 1);
}
/* LOCAL FUNCTION

6
gdb/solib.h
View File

@ -31,10 +31,10 @@ extern void clear_solib (void);
/* Called to add symbols from a shared library to gdb's symbol table. */
#define SOLIB_ADD(filename, from_tty, targ) \
solib_add (filename, from_tty, targ)
#define SOLIB_ADD(filename, from_tty, targ, readsyms) \
solib_add (filename, from_tty, targ, readsyms)
extern void solib_add (char *, int, struct target_ops *);
extern void solib_add (char *, int, struct target_ops *, int);
/* Function to be called when the inferior starts up, to discover the names
of shared libraries that are dynamically linked, the base addresses to

6
gdb/somsolib.c
View File

@ -406,7 +406,7 @@ som_solib_load_symbols (struct so_list *so, char *name, int from_tty,
be exceeded. */
void
som_solib_add (char *arg_string, int from_tty, struct target_ops *target)
som_solib_add (char *arg_string, int from_tty, struct target_ops *target, int readsyms)
{
struct minimal_symbol *msymbol;
struct so_list *so_list_tail;
@ -777,7 +777,7 @@ som_solib_add (char *arg_string, int from_tty, struct target_ops *target)
st_size = som_solib_sizeof_symbol_table (name);
som_solib_st_size_threshold_exceeded =
!from_tty &&
auto_solib_add &&
readsyms &&
((st_size + som_solib_total_st_size) > (auto_solib_limit * (LONGEST) (1024 * 1024)));
if (som_solib_st_size_threshold_exceeded)
@ -1470,7 +1470,7 @@ static void
som_solib_sharedlibrary_command (char *args, int from_tty)
{
dont_repeat ();
som_solib_add (args, from_tty, (struct target_ops *) 0);
som_solib_add (args, from_tty, (struct target_ops *) 0, 1);
}

6
gdb/somsolib.h
View File

@ -29,10 +29,10 @@ struct section_offsets;
/* Called to add symbols from a shared library to gdb's symbol table. */
#define SOLIB_ADD(filename, from_tty, targ) \
som_solib_add (filename, from_tty, targ)
#define SOLIB_ADD(filename, from_tty, targ, readsyms) \
som_solib_add (filename, from_tty, targ, readsyms)
extern void som_solib_add (char *, int, struct target_ops *);
extern void som_solib_add (char *, int, struct target_ops *, int);
extern CORE_ADDR som_solib_get_got_by_pc (CORE_ADDR);

4
gdb/win32-nat.c
View File

@ -1707,8 +1707,10 @@ out:
}
void
child_solib_add (char *filename ATTRIBUTE_UNUSED, int from_tty, struct target_ops *target)
child_solib_add (char *filename ATTRIBUTE_UNUSED, int from_tty, struct target_ops *target, int readsyms)
{
if (!readsyms)
return;
if (core_bfd)
{
child_clear_solibs ();

4
gdb/windows-nat.c
View File

@ -1707,8 +1707,10 @@ out:
}
void
child_solib_add (char *filename ATTRIBUTE_UNUSED, int from_tty, struct target_ops *target)
child_solib_add (char *filename ATTRIBUTE_UNUSED, int from_tty, struct target_ops *target, int readsyms)
{
if (!readsyms)
return;
if (core_bfd)
{
child_clear_solibs ();