* inftarg.c (child_thread_alive): New function to see if a

[deliverable/binutils-gdb.git] / gdb / objfiles.c

diff --git a/gdb/objfiles.c b/gdb/objfiles.c
index 891531d3d89c0990ee7c9cbffe6384049c6980a7..caa595c04d1e2026fd8d5585eced6c169b262e43 100644 (file)
--- a/gdb/objfiles.c
+++ b/gdb/objfiles.c
@@ -1,5 +1,5 @@
 /* GDB routines for manipulating objfiles.
-   Copyright 1992 Free Software Foundation, Inc.
+   Copyright 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
    Contributed by Cygnus Support, using pieces from other GDB modules.
 
 This file is part of GDB.
@@ -49,16 +49,13 @@ map_to_address PARAMS ((void));
 
 #endif  /* !defined(NO_MMALLOC) && defined(HAVE_MMAP) */
 
-/* Message to be printed before the error message, when an error occurs.  */
-
-extern char *error_pre_print;
-
 /* Externally visible variables that are owned by this module.
    See declarations in objfile.h for more info. */
 
 struct objfile *object_files;          /* Linked list of all objfiles */
 struct objfile *current_objfile;       /* For symbol file being read in */
 struct objfile *symfile_objfile;       /* Main symbol table loaded from */
+struct objfile *rt_common_objfile;     /* For runtime common symbols */
 
 int mapped_symbol_files;               /* Try to use mapped symbol files */
 
@@ -372,6 +369,12 @@ free_objfile (objfile)
 
   unlink_objfile (objfile);
 
+  /* If we are going to free the runtime common objfile, mark it
+     as unallocated.  */
+
+  if (objfile == rt_common_objfile)
+    rt_common_objfile = NULL;
+
   /* Before the symbol table code was redone to make it easier to
      selectively load and remove information particular to a specific
      linkage unit, gdb used to do these things whenever the monolithic
@@ -542,10 +545,6 @@ objfile_relocate (objfile, new_offsets)
 
     ALL_OBJFILE_PSYMTABS (objfile, p)
       {
-       /* FIXME: specific to symbol readers which use gdb-stabs.h.
-          We can only get away with it since objfile_relocate is only
-          used on XCOFF, which lacks psymtabs, and for gdb-stabs.h
-          targets.  */
        p->textlow += ANOFFSET (delta, SECT_OFF_TEXT);
        p->texthigh += ANOFFSET (delta, SECT_OFF_TEXT);
       }