/* 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.
#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 */
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
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);
}