static CORE_ADDR
locate_base PARAMS ((void));
-static void
-solib_map_sections PARAMS ((struct so_list *));
+static int
+solib_map_sections PARAMS ((char *));
#ifdef SVR4_SHARED_LIBS
SYNOPSIS
- static void solib_map_sections (struct so_list *so)
+ static int solib_map_sections (struct so_list *so)
DESCRIPTION
expansion stuff?).
*/
-static void
-solib_map_sections (so)
- struct so_list *so;
+static int
+solib_map_sections (arg)
+ char *arg;
{
+ struct so_list *so = (struct so_list *) arg; /* catch_errors bogon */
char *filename;
char *scratch_pathname;
int scratch_chan;
/* Free the file names, close the file now. */
do_cleanups (old_chain);
+
+ return (1);
}
#ifndef SVR4_SHARED_LIBS
target_read_string ((CORE_ADDR) LM_NAME (new), &buffer,
MAX_PATH_SIZE - 1, &errcode);
if (errcode != 0)
- error ("find_solib: Can't read pathname for load map: %s\n",
- safe_strerror (errcode));
+ {
+ warning ("find_solib: Can't read pathname for load map: %s\n",
+ safe_strerror (errcode));
+ return (so_list_next);
+ }
strncpy (new -> so_name, buffer, MAX_PATH_SIZE - 1);
new -> so_name[MAX_PATH_SIZE - 1] = '\0';
free (buffer);
- solib_map_sections (new);
+ catch_errors (solib_map_sections, (char *) new,
+ "Error while mapping shared library sections:\n",
+ RETURN_MASK_ALL);
}
}
return (so_list_next);
if (so -> textsection)
text_addr = so -> textsection -> addr;
- else
+ else if (so -> abfd != NULL)
{
asection *lowest_sect;
This address is stored on the stack. However, I've been unable
to find any magic formula to find it for Solaris (appears to
- be trivial on Linux). Therefore, we have to try an alternate
+ be trivial on GNU/Linux). Therefore, we have to try an alternate
mechanism to find the dynamic linker's base address. */
tmp_bfd = bfd_openr (buf, gnutarget);
if (tmp_bfd == NULL)
/* For whatever reason we couldn't set a breakpoint in the dynamic
linker. Warn and drop into the old code. */
bkpt_at_symbol:
- warning ("Unable to find dynamic linker breakpoint function.");
- warning ("GDB will be unable to debug shared library initializers");
- warning ("and track explicitly loaded dynamic code.");
+ warning ("Unable to find dynamic linker breakpoint function.\nGDB will be unable to debug shared library initializers\nand track explicitly loaded dynamic code.");
}
#endif
return;
}
-#ifndef SVR4_SHARED_LIBS
- /* Only SunOS needs the loop below, other systems should be using the
+#if !defined(SVR4_SHARED_LIBS) || defined(_SCO_DS)
+ /* SCO and SunOS need the loop below, other systems should be using the
special shared library breakpoints and the shared library breakpoint
service routine.
}
while (stop_signal != TARGET_SIGNAL_TRAP);
stop_soon_quietly = 0;
-
+
+#if !defined(_SCO_DS)
/* We are now either at the "mapping complete" breakpoint (or somewhere
else, a condition we aren't prepared to deal with anyway), so adjust
the PC as necessary after a breakpoint, disable the breakpoint, and
if (auto_solib_add)
solib_add ((char *) 0, 0, (struct target_ops *) 0);
+#endif /* ! _SCO_DS */
#endif
}