* Makefile.in (ALLDEPFILES): Add nbsd-tdep.c.

(alphanbsd-tdep.o): Add nbsd-tdep.h to dependency list.
(nbsd-tdep.o): New dependency list.
* alphanbsd-tdep.c: Don't include solib-svr4.h.  Include
nbsd-tdep.h.
(alphanbsd_solib_svr4_fetch_link_map_offsets): Remove.
(alphanbsd_init_abi): Use nbsd_lp64_solib_svr4_fetch_link_map_offsets.
* nbsd-tdep.c: New file.
* nbsd-tdep.h: New file.
* shnbsd-tdep.c: Don't include solib-svr4.h.  Include
nbsd-tdep.h.
(shnbsd_solib_svr4_fetch_link_map_offsets): Remove.
(shnbsd_init_abi): Use nbsd_ilp32_solib_svr4_fetch_link_map_offsets.
* config/alpha/nbsd.mt (TDEPFILES): Add nbsd-tdep.o.
* config/sh/nbsd.mt (TDEPFILES): Ditto.
This commit is contained in:
Jason Thorpe
2002-05-11 22:14:19 +00:00
parent b28da8653f
commit ea5bc2a606
8 changed files with 155 additions and 89 deletions

View File

@@ -23,10 +23,10 @@
#include "gdbcore.h"
#include "regcache.h"
#include "value.h"
#include "solib-svr4.h"
#include "alpha-tdep.h"
#include "alphabsd-tdep.h"
#include "nbsd-tdep.h"
static void
fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, int which,
@@ -117,47 +117,6 @@ static struct core_fns alphanbsd_elfcore_fns =
NULL /* next */
};
/* Fetch (and possibly build) an appropriate link_map_offsets
structure for NetBSD/alpha targets using the struct offsets
defined in <link.h> (but without actual reference to that file).
This makes it possible to access NetBSD/alpha shared libraries
from a GDB that was not built on a NetBSD/alpha host (for cross
debugging). */
static struct link_map_offsets *
alphanbsd_solib_svr4_fetch_link_map_offsets (void)
{
static struct link_map_offsets lmo;
static struct link_map_offsets *lmp = NULL;
if (lmp == NULL)
{
lmp = &lmo;
lmo.r_debug_size = 32;
lmo.r_map_offset = 8;
lmo.r_map_size = 8;
lmo.link_map_size = 40;
lmo.l_addr_offset = 0;
lmo.l_addr_size = 8;
lmo.l_name_offset = 8;
lmo.l_name_size = 8;
lmo.l_next_offset = 24;
lmo.l_next_size = 8;
lmo.l_prev_offset = 32;
lmo.l_prev_size = 8;
}
return lmp;
}
/* Under NetBSD/alpha, signal handler invocations can be identified by the
designated code sequence that is used to return from a signal handler.
In particular, the return address of a signal handler points to the
@@ -233,7 +192,7 @@ alphanbsd_init_abi (struct gdbarch_info info,
set_gdbarch_software_single_step (gdbarch, alpha_software_single_step);
set_solib_svr4_fetch_link_map_offsets (gdbarch,
alphanbsd_solib_svr4_fetch_link_map_offsets);
nbsd_lp64_solib_svr4_fetch_link_map_offsets);
tdep->dynamic_sigtramp_offset = alphanbsd_sigtramp_offset;