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* i386-linux-tdep.c: Update copyright year.

Browse source 
(i386_linux_svr4_fetch_link_map_offsets): Remove function.
(i386_linux_init_abi): Set solib_svr4_fetch_link_maop_offsets to
svr4_ilp32_link_map_offsets instead of
i386_linux_svr4_fetch_link_map_offsets.
This commit is contained in:
Mark Kettenis 2004-03-15 22:38:21 +00:00
parent 8176b9b8a3
commit 871fbe6a50
2 changed files with 16 additions and 46 deletions
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8
gdb/ChangeLog
View file

@ -1,3 +1,11 @@
2004-03-15 Mark Kettenis <kettenis@gnu.org>
* i386-linux-tdep.c: Update copyright year.
(i386_linux_svr4_fetch_link_map_offsets): Remove function.
(i386_linux_init_abi): Set solib_svr4_fetch_link_maop_offsets to
svr4_ilp32_link_map_offsets instead of
i386_linux_svr4_fetch_link_map_offsets.
2004-03-15 David Carlton <carlton@kealia.com>
Fix for PR c++/1553:

54
gdb/i386-linux-tdep.c
View file

@ -1,6 +1,6 @@
/* Target-dependent code for GNU/Linux running on i386's, for GDB.
/* Target-dependent code for GNU/Linux i386.
Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Copyright 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of GDB.
@ -27,13 +27,13 @@
#include "inferior.h"
#include "osabi.h"
#include "reggroups.h"
#include "solib-svr4.h"
#include "gdb_string.h"
#include "i386-tdep.h"
#include "i386-linux-tdep.h"
#include "glibc-tdep.h"
#include "solib-svr4.h"
/* Return the name of register REG. */
@ -306,47 +306,6 @@ i386_linux_write_pc (CORE_ADDR pc, ptid_t ptid)
write_register_pid (I386_LINUX_ORIG_EAX_REGNUM, -1, ptid);
}
/* Fetch (and possibly build) an appropriate link_map_offsets
structure for native GNU/Linux x86 targets using the struct offsets
defined in link.h (but without actual reference to that file).
This makes it possible to access GNU/Linux x86 shared libraries
from a GDB that was not built on an GNU/Linux x86 host (for cross
debugging). */
static struct link_map_offsets *
i386_linux_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 = 8; /* The actual size is 20 bytes, but
this is all we need. */
lmo.r_map_offset = 4;
lmo.r_map_size = 4;
lmo.link_map_size = 20; /* The actual size is 552 bytes, but
this is 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;
}
/* The register sets used in GNU/Linux ELF core-dumps are identical to
the register sets in `struct user' that are used for a.out
@ -445,9 +404,12 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
to support backtracing through calls to signal handlers. */
set_gdbarch_pc_in_sigtramp (gdbarch, i386_linux_pc_in_sigtramp);
/* GNU/Linux uses SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
/* GNU/Linux uses the dynamic linker included in the GNU C Library. */
set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
set_solib_svr4_fetch_link_map_offsets (gdbarch,
i386_linux_svr4_fetch_link_map_offsets);
}
/* Provide a prototype to silence -Wmissing-prototypes. */