-#include <stdio.h>
+/* Shared library support for RS/6000 (xcoff) object files, for GDB.
+ Copyright 1991, 1992 Free Software Foundation.
+ Contributed by IBM Corporation.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if 0
#include <sys/types.h>
#include <sys/ldr.h>
+#endif
#include "defs.h"
#include "bfd.h"
-/*#include "libbfd.h" /* BFD internals (sigh!) FIXME */
#include "xcoffsolib.h"
+#include "inferior.h"
+#include "command.h"
+
+/* Hook to relocate symbols at runtime. If gdb is build natively, this
+ hook is initialized in by rs6000-nat.c. If not, it is currently left
+ NULL and never called. */
+
+void (*xcoff_relocate_symtab_hook) PARAMS ((unsigned int)) = NULL;
+#ifdef SOLIB_SYMBOLS_MANUAL
extern struct symtab *current_source_symtab;
extern int current_source_line;
-
/* The real work of adding a shared library file to the symtab and
the section list. */
/* if already loaded, continue with the next one. */
if (vp->loaded) {
- printf ("%s%s%s%s: already loaded.\n",
+ printf_unfiltered ("%s%s%s%s: already loaded.\n",
*vp->member ? "(" : "",
vp->member,
*vp->member ? ") " : "",
continue;
}
- printf ("Loading %s%s%s%s...",
+ printf_unfiltered ("Loading %s%s%s%s...",
*vp->member ? "(" : "",
vp->member,
*vp->member ? ") " : "",
vp->name);
- fflush (stdout);
+ gdb_flush (gdb_stdout);
+ /* This is gross and doesn't work. If this code is re-enabled,
+ just stick a objfile member into the struct vmap; that's the
+ way solib.c (for SunOS/SVR4) does it. */
obj = lookup_objfile_bfd (vp->bfd);
if (!obj) {
warning ("\nObj structure for the shared object not found. Loading failed.");
continue;
}
- syms_from_objfile (obj, 0, 0);
+ syms_from_objfile (obj, 0, 0, 0);
+ new_symfile_objfile (obj, 0, 0);
vmap_symtab (vp, 0, 0);
- printf ("Done.\n");
+ printf_unfiltered ("Done.\n");
loaded = vp->loaded = 1;
}
}
/* reinit_frame_cache(); */
}
else if (!matched)
- printf ("No matching shared object found.\n");
-
+ printf_unfiltered ("No matching shared object found.\n");
}
-
+#endif /* SOLIB_SYMBOLS_MANUAL */
/* Return the module name of a given text address. Note that returned buffer
is not persistent. */
return "(unknown load module)";
}
+static void solib_info PARAMS ((char *, int));
-solib_info (ldi)
-register struct ld_info *ldi;
+static void
+solib_info (args, from_tty)
+ char *args;
+ int from_tty;
{
+ struct vmap *vp = vmap;
- struct vmap *vp = vmap;
+ /* Check for new shared libraries loaded with load (). */
+ if (xcoff_relocate_symtab_hook != NULL)
+ (*xcoff_relocate_symtab_hook) (inferior_pid);
- if (!vp || !vp->nxt) {
- printf("No shared libraries loaded at this time.\n");
- return;
- }
+ if (vp == NULL || vp->nxt == NULL)
+ {
+ printf_unfiltered ("No shared libraries loaded at this time.\n");
+ return;
+ }
- /* skip over the first vmap, it is the main program, always loaded. */
- vp = vp->nxt;
+ /* Skip over the first vmap, it is the main program, always loaded. */
+ vp = vp->nxt;
- printf ("\
+ printf_unfiltered ("\
Text Range Data Range Syms Shared Object Library\n");
- for (; vp; vp = vp->nxt) {
-
- printf ("0x%08x-0x%08x 0x%08x-0x%08x %s %s%s%s%s\n",
- vp->tstart, vp->tend,
- vp->dstart, vp->dend,
- vp->loaded ? "Yes" : "No ",
- *vp->member ? "(" : "",
- vp->member,
- *vp->member ? ") " : "",
- vp->name);
- }
+ for (; vp != NULL; vp = vp->nxt)
+ {
+ printf_unfiltered ("0x%08x-0x%08x 0x%08x-0x%08x %s %s%s%s%s\n",
+ vp->tstart, vp->tend,
+ vp->dstart, vp->dend,
+ vp->loaded ? "Yes" : "No ",
+ *vp->member ? "(" : "",
+ vp->member,
+ *vp->member ? ") " : "",
+ vp->name);
+ }
}
-
void
sharedlibrary_command (args, from_tty)
- char *args;
- int from_tty;
+ char *args;
+ int from_tty;
{
- dont_repeat();
+ dont_repeat ();
+
+ /* Check for new shared libraries loaded with load (). */
+ if (xcoff_relocate_symtab_hook != NULL)
+ (*xcoff_relocate_symtab_hook) (inferior_pid);
+
+#ifdef SOLIB_SYMBOLS_MANUAL
solib_add (args, from_tty, (struct target_ops *)0);
+#endif /* SOLIB_SYMBOLS_MANUAL */
}
void
_initialize_solib()
{
-
- add_com("sharedlibrary", class_files, sharedlibrary_command,
+ add_com ("sharedlibrary", class_files, sharedlibrary_command,
"Load shared object library symbols for files matching REGEXP.");
- add_info("sharedlibrary", solib_info,
- "Status of loaded shared object libraries");
+ add_info ("sharedlibrary", solib_info,
+ "Status of loaded shared object libraries");
}
projects / deliverable / binutils-gdb.git / blobdiff