* sh-tdep.c (sh_linux_svr4_fetch_link_map_offsets): Remove function.

(sh_gdbarch_init): Remove redundant prototype.
* sh-linux-tdep.c: New file.
* config/sh/tm-linux.h (sh_linux_svr4_fetch_link_map_offsets):
Remove prototype.
(SVR4_FETCH_LINK_MAP_OFFSETS): Remove define.
* config/sh/linux.mt (TDEPFILES): Add sh64-tdep.o, remove
solib-legacy.o.
* Makefile.in (sh-linux-tdep.o): New.
This commit is contained in:
Mark Kettenis 2005-04-27 20:48:25 +00:00
parent 4ec242d7be
commit ccf00f2179
6 changed files with 58 additions and 49 deletions

View File

@ -1,5 +1,15 @@
2005-04-27 Mark Kettenis <kettenis@gnu.org>
* sh-tdep.c (sh_linux_svr4_fetch_link_map_offsets): Remove function.
(sh_gdbarch_init): Remove redundant prototype.
* sh-linux-tdep.c: New file.
* config/sh/tm-linux.h (sh_linux_svr4_fetch_link_map_offsets):
Remove prototype.
(SVR4_FETCH_LINK_MAP_OFFSETS): Remove define.
* config/sh/linux.mt (TDEPFILES): Add sh64-tdep.o, remove
solib-legacy.o.
* Makefile.in (sh-linux-tdep.o): New.
* solib-svr4.c: Update copyright year. Include "gdb_assert.h".
(SVR4_FETCH_LINK_MAP_OFFSETS): Don't define if not already
defined.

View File

@ -2505,6 +2505,7 @@ shnbsd-tdep.o: shnbsd-tdep.c $(defs_h) $(gdbcore_h) $(regcache_h) $(value_h) \
$(osabi_h) $(solib_svr4_h) $(nbsd_tdep_h) $(sh_tdep_h) \
$(shnbsd_tdep_h)
sh-stub.o: sh-stub.c
sh-linux-tdep.o: sh-linux-tdep.c $(defs_h) $(osabi_h) $(solib_svr4_h)
sh-tdep.o: sh-tdep.c $(defs_h) $(frame_h) $(frame_base_h) $(frame_unwind_h) \
$(dwarf2_frame_h) $(symtab_h) $(gdbtypes_h) $(gdbcmd_h) $(gdbcore_h) \
$(value_h) $(dis_asm_h) $(inferior_h) $(gdb_string_h) \

View File

@ -1,5 +1,7 @@
# Target: Renesas Super-H running GNU/Linux
TDEPFILES= sh-tdep.o monitor.o sh3-rom.o remote-e7000.o ser-e7kpc.o dsrec.o solib.o solib-svr4.o solib-legacy.o symfile-mem.o
# Target: GNU/Linux Super-H
TDEPFILES= sh-tdep.o sh64-tdep.o sh-linux-tdep.o \
monitor.o sh3-rom.o remote-e7000.o ser-e7kpc.o dsrec.o \
solib.o solib-svr4.o symfile-mem.o
DEPRECATED_TM_FILE= tm-linux.h
SIM_OBS = remote-sim.o

View File

@ -26,7 +26,3 @@
/* Pull in sh-target defs */
#include "sh/tm-sh.h"
/* Use target_specific function to define link map offsets. */
extern struct link_map_offsets *sh_linux_svr4_fetch_link_map_offsets (void);
#define SVR4_FETCH_LINK_MAP_OFFSETS() sh_linux_svr4_fetch_link_map_offsets ()

42
gdb/sh-linux-tdep.c Normal file
View File

@ -0,0 +1,42 @@
/* Target-dependent code for GNU/Linux Super-H.
Copyright 2005 Free Software Foundation, Inc.
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. */
#include "defs.h"
#include "osabi.h"
#include "solib-svr4.h"
static void
sh_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
/* GNU/Linux uses SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
}
/* Provide a prototype to silence -Wmissing-prototypes. */
extern void _initialize_sh_linux_tdep (void);
void
_initialize_sh_linux_tdep (void)
{
gdbarch_register_osabi (bfd_arch_sh, 0, GDB_OSABI_LINUX, sh_linux_init_abi);
}

View File

@ -2152,47 +2152,6 @@ sh_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file,
}
}
/* Fetch (and possibly build) an appropriate link_map_offsets structure
for native i386 linux targets using the struct offsets defined in
link.h (but without actual reference to that file).
This makes it possible to access i386-linux shared libraries from
a gdb that was not built on an i386-linux host (for cross debugging).
*/
struct link_map_offsets *
sh_linux_svr4_fetch_link_map_offsets (void)
{
static struct link_map_offsets lmo;
static struct link_map_offsets *lmp = 0;
if (lmp == 0)
{
lmp = &lmo;
lmo.r_debug_size = 8; /* 20 not actual size but all we need */
lmo.r_map_offset = 4;
lmo.r_map_size = 4;
lmo.link_map_size = 20; /* 552 not actual size but all we need */
lmo.l_addr_offset = 0;
lmo.l_addr_size = 4;
lmo.l_name_offset = 4;
lmo.l_name_size = 4;
lmo.l_next_offset = 12;
lmo.l_next_size = 4;
lmo.l_prev_offset = 16;
lmo.l_prev_size = 4;
}
return lmp;
}
static int
sh_dsp_register_sim_regno (int nr)
{
@ -2513,8 +2472,7 @@ sh_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
}
return 0;
}
static gdbarch_init_ftype sh_gdbarch_init;
static struct gdbarch *
sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)