*/
-static int enable_break1_done = 0;
static int enable_break2_done = 0;
static int
char **bkpt_namep;
asection *interp_sect;
- if (!enable_break1_done || enable_break2_done)
+ if (enable_break2_done)
return 1;
- enable_break2_done = 1;
-
- /* First, remove all the solib event breakpoints. Their addresses
- may have changed since the last time we ran the program. */
- remove_solib_event_breakpoints ();
-
interp_text_sect_low = interp_text_sect_high = 0;
interp_plt_sect_low = interp_plt_sect_high = 0;
}
addr = extract_unsigned_integer (addr_buf, sizeof addr_buf, byte_order);
+ if (solib_frv_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "enable_break: _dl_debug_addr[0..3] = %s\n",
+ hex_string_custom (addr, 8));
+
+ /* If it's zero, then the ldso hasn't initialized yet, and so
+ there are no shared libs yet loaded. */
+ if (addr == 0)
+ {
+ if (solib_frv_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "enable_break: ldso not yet initialized\n");
+ /* Do not warn, but mark to run again. */
+ return 0;
+ }
+
/* Fetch the r_brk field. It's 8 bytes from the start of
_dl_debug_addr. */
if (target_read_memory (addr + 8, addr_buf, sizeof addr_buf) != 0)
/* We're also done with the loadmap. */
xfree (ldm);
+ /* Remove all the solib event breakpoints. Their addresses
+ may have changed since the last time we ran the program. */
+ remove_solib_event_breakpoints ();
+
/* Now (finally!) create the solib breakpoint. */
create_solib_event_breakpoint (target_gdbarch, addr);
+ enable_break2_done = 1;
+
return 1;
}
{
asection *interp_sect;
- /* Remove all the solib event breakpoints. Their addresses
- may have changed since the last time we ran the program. */
- remove_solib_event_breakpoints ();
-
if (symfile_objfile == NULL)
{
if (solib_frv_debug)
return 0;
}
- enable_break1_done = 1;
create_solib_event_breakpoint (target_gdbarch,
symfile_objfile->ei.entry_point);
*/
static void
-frv_solib_create_inferior_hook (void)
+frv_solib_create_inferior_hook (int from_tty)
{
/* Relocate main executable. */
frv_relocate_main_executable ();
frv_clear_solib (void)
{
lm_base_cache = 0;
- enable_break1_done = 0;
enable_break2_done = 0;
main_lm_addr = 0;
if (main_executable_lm_info != 0)
&& sec->addr < map->segs[seg].p_vaddr + map->segs[seg].p_memsz)
{
CORE_ADDR displ = map->segs[seg].addr - map->segs[seg].p_vaddr;
+
sec->addr += displ;
sec->endaddr += displ;
break;