#endif
-/* Link map info to include in an allocated so_list entry */
+/* Link map info to include in an allocated so_list entry. */
struct lm_info
{
};
-/* Symbols which are used to locate the base of the link map structures. */
+/* Symbols which are used to locate the base of the link map structures. */
static char *debug_base_symbols[] =
{
lm_name_size, byte_order);
}
-static CORE_ADDR debug_base; /* Base of dynamic linker structures */
+static CORE_ADDR debug_base; /* Base of dynamic linker structures. */
/* Local function prototypes */
obstack_init (&objfile->objfile_obstack);
objfile->name = xstrdup ("rt_common");
- /* Add this file onto the tail of the linked list of other such files. */
+ /* Add this file onto the tail of the linked list of other such files. */
objfile->next = NULL;
if (object_files == NULL)
{
/* FIXME: The length of the symbol name is not available, but in the
current implementation the common symbol is allocated immediately
- behind the name of the symbol. */
+ behind the name of the symbol. */
len = inferior_rtc_nlist.n_value - inferior_rtc_nlist.n_un.n_strx;
name = xmalloc (len);
read_memory (SOLIB_EXTRACT_ADDRESS (inferior_rtc_nlist.n_un.n_name),
name, len);
- /* Allocate the runtime common objfile if necessary. */
+ /* Allocate the runtime common objfile if necessary. */
if (rt_common_objfile == NULL)
allocate_rt_common_objfile ();
/* For SunOS, we want to limit the search for the debug base symbol to the
executable being debugged, since there is a duplicate named symbol in the
- shared library. We don't want the shared library versions. */
+ shared library. We don't want the shared library versions. */
for (symbolp = debug_base_symbols; *symbolp != NULL; symbolp++)
{
if (dynamic_copy.ld_version >= 2)
{
/* It is a version that we can deal with, so read in the secondary
- structure and find the address of the link map list from it. */
+ structure and find the address of the link map list from it. */
read_memory (SOLIB_EXTRACT_ADDRESS (dynamic_copy.ld_un.ld_2),
(char *) &ld_2_copy, sizeof (struct link_dynamic_2));
lm = SOLIB_EXTRACT_ADDRESS (ld_2_copy.ld_loaded);
static int
disable_break (void)
{
- CORE_ADDR breakpoint_addr; /* Address where end bkpt is set */
+ CORE_ADDR breakpoint_addr; /* Address where end bkpt is set. */
int in_debugger = 0;
/* Read the debugger structure from the inferior to retrieve the
address of the breakpoint and the original contents of the
breakpoint address. Remove the breakpoint by writing the original
- contents back. */
+ contents back. */
read_memory (debug_addr, (char *) &debug_copy, sizeof (debug_copy));
- /* Set `in_debugger' to zero now. */
+ /* Set `in_debugger' to zero now. */
write_memory (flag_addr, (char *) &in_debugger, sizeof (in_debugger));
/* For the SVR4 version, we always know the breakpoint address. For the
SunOS version we don't know it until the above code is executed.
- Grumble if we are stopped anywhere besides the breakpoint address. */
+ Grumble if we are stopped anywhere besides the breakpoint address. */
if (stop_pc != breakpoint_addr)
{
int j;
int in_debugger;
- /* Get link_dynamic structure */
+ /* Get link_dynamic structure. */
j = target_read_memory (debug_base, (char *) &dynamic_copy,
sizeof (dynamic_copy));
return (0);
}
- /* Calc address of debugger interface structure */
+ /* Calc address of debugger interface structure. */
debug_addr = SOLIB_EXTRACT_ADDRESS (dynamic_copy.ldd);
- /* Calc address of `in_debugger' member of debugger interface structure */
+ /* Calc address of `in_debugger' member of debugger interface structure. */
flag_addr = debug_addr + (CORE_ADDR) ((char *) &debug_copy.ldd_in_debugger -
(char *) &debug_copy);
if (debug_addr == 0)
{
- /* Get link_dynamic structure */
+ /* Get link_dynamic structure. */
j = target_read_memory (debug_base, (char *) &dynamic_copy,
sizeof (dynamic_copy));
return;
}
- /* Calc address of debugger interface structure */
+ /* Calc address of debugger interface structure. */
/* FIXME, this needs work for cross-debugging of core files
(byteorder, size, alignment, etc). */
}
/* Read the debugger structure from the inferior, just to make sure
- we have a current copy. */
+ we have a current copy. */
j = target_read_memory (debug_addr, (char *) &debug_copy,
sizeof (debug_copy));
if (j)
return; /* unreadable */
- /* Get common symbol definitions for the loaded object. */
+ /* Get common symbol definitions for the loaded object. */
if (debug_copy.ldd_cp)
{
if ((debug_base = locate_base ()) == 0)
{
- /* Can't find the symbol or the executable is statically linked. */
+ /* Can't find the symbol or the executable is statically linked. */
return;
}
Now run the target. It will eventually hit the breakpoint, at
which point all of the libraries will have been mapped in and we
can go groveling around in the dynamic linker structures to find
- out what we need to know about them. */
+ out what we need to know about them. */
inf = current_inferior ();
tp = inferior_thread ();
sunos_so_ops.in_dynsym_resolve_code = sunos_in_dynsym_resolve_code;
sunos_so_ops.bfd_open = solib_bfd_open;
- /* FIXME: Don't do this here. *_gdbarch_init() should set so_ops. */
+ /* FIXME: Don't do this here. *_gdbarch_init() should set so_ops. */
current_target_so_ops = &sunos_so_ops;
}
projects / deliverable / binutils-gdb.git / blobdiff