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* coffread.c, dbxread.c, elfread.c, mipsread.c, nlmread.c,

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os9kread.c: Replace identical sym_offsets functions with
	default_symfile_offsets.
	* somread.c (som_symfile_offsets): Use new SIZEOF_SECTION_OFFSETS
	macro to allocate section_offsets.
	* symfile.c (default_symfile_offsets): New function.
	* symfile.h: Declare default_symfile_offsets.
	* symtab.h: Define SIZEOF_SECTION_OFFSETS macro to
	simplify allocation of section_offsets.
This commit is contained in:
Mark Alexander
1996-07-03 05:11:40 +00:00
parent 7647e0dd79
commit e74acce48c
11 changed files with 164 additions and 234 deletions
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29
gdb/symfile.c
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@@ -34,10 +34,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "complaints.h"
#include "demangle.h"
#include "inferior.h" /* for write_pc */
#include "gdb-stabs.h"
#include "obstack.h"
#include <assert.h>
#include <assert.h>
#include <sys/types.h>
#include <fcntl.h>
#include "gdb_string.h"
@@ -365,6 +365,31 @@ find_lowest_section (abfd, sect, obj)
*lowest = sect;
}
/* Parse the user's idea of an offset for dynamic linking, into our idea
of how to represent it for fast symbol reading. This is the default
version of the sym_fns.sym_offsets function for symbol readers that
don't need to do anything special. It allocates a section_offsets table
for the objectfile OBJFILE and stuffs ADDR into all of the offsets. */
struct section_offsets *
default_symfile_offsets (objfile, addr)
struct objfile *objfile;
CORE_ADDR addr;
{
struct section_offsets *section_offsets;
int i;
objfile->num_sections = SECT_OFF_MAX;
section_offsets = (struct section_offsets *)
obstack_alloc (&objfile -> psymbol_obstack, SIZEOF_SECTION_OFFSETS);
for (i = 0; i < SECT_OFF_MAX; i++)
ANOFFSET (section_offsets, i) = addr;
return section_offsets;
}
/* Process a symbol file, as either the main file or as a dynamically
loaded file.