darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

2004-01-28 Roland McGrath <roland@redhat.com>

Browse source 
* procfs.c (procfs_make_note_section): If we can read
	TARGET_OBJECT_AUXV data, add an NT_AUXV note containing it.
	* linux-proc.c (linux_make_note_section): Likewise.
This commit is contained in:
Roland McGrath 2004-02-01 22:35:15 +00:00
parent 4e73f23d28
commit cbb685f35a
1 changed files with 18 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
gdb/linux-proc.c
View file

@ -208,7 +208,7 @@ struct linux_corefile_thread_data
};
/* Function: linux_corefile_thread_callback
*
*
* Called by gdbthread.c once per thread.
* Records the thread's register state for the corefile note section.
*/
@ -221,7 +221,7 @@ linux_corefile_thread_callback (struct lwp_info *ti, void *data)
inferior_ptid = ti->ptid;
registers_changed ();
target_fetch_registers (-1); /* FIXME should not be necessary;
target_fetch_registers (-1); /* FIXME should not be necessary;
fill_gregset should do it automatically. */
args->note_data = linux_do_thread_registers (args->obfd,
ti->ptid,
@ -230,13 +230,13 @@ linux_corefile_thread_callback (struct lwp_info *ti, void *data)
args->num_notes++;
inferior_ptid = saved_ptid;
registers_changed ();
target_fetch_registers (-1); /* FIXME should not be necessary;
target_fetch_registers (-1); /* FIXME should not be necessary;
fill_gregset should do it automatically. */
return 0;
}
/* Function: linux_do_registers
*
*
* Records the register state for the corefile note section.
*/
@ -245,7 +245,7 @@ linux_do_registers (bfd *obfd, ptid_t ptid,
char *note_data, int *note_size)
{
registers_changed ();
target_fetch_registers (-1); /* FIXME should not be necessary;
target_fetch_registers (-1); /* FIXME should not be necessary;
fill_gregset should do it automatically. */
return linux_do_thread_registers (obfd,
ptid_build (ptid_get_pid (inferior_ptid),
@ -258,8 +258,8 @@ linux_do_registers (bfd *obfd, ptid_t ptid,
/* Function: linux_make_note_section
*
* Fills the "to_make_corefile_note" target vector.
* Builds the note section for a corefile, and returns it
* in a malloc buffer.
* Builds the note section for a corefile, and returns it
* in a malloc buffer.
*/
static char *
@ -271,6 +271,8 @@ linux_make_note_section (bfd *obfd, int *note_size)
char psargs[80] = { '\0' };
char *note_data = NULL;
ptid_t current_ptid = inferior_ptid;
char *auxv;
int auxv_len;
if (get_exec_file (0))
{
@ -305,6 +307,14 @@ linux_make_note_section (bfd *obfd, int *note_size)
note_data = thread_args.note_data;
}
auxv_len = target_auxv_read (&current_target, &auxv);
if (auxv_len > 0)
{
note_data = elfcore_write_note (obfd, note_data, note_size,
"CORE", NT_AUXV, auxv, auxv_len);
xfree (auxv);
}
make_cleanup (xfree, note_data);
return note_data;
}
@ -564,7 +574,7 @@ linux_info_proc_cmd (char *args, int from_tty)
printf_filtered ("End of text: 0x%x\n", itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
printf_filtered ("Start of stack: 0x%x\n", itmp);
#if 0 /* Don't know how architecture-dependent the rest is...
#if 0 /* Don't know how architecture-dependent the rest is...
Anyway the signal bitmap info is available from "status". */
if (fscanf (procfile, "%u ", &itmp) > 0) /* FIXME arch? */
printf_filtered ("Kernel stack pointer: 0x%x\n", itmp);